/* index.css — extracted from index.html */
/* ============ TOKENS ============ */
  :root {
    /* color — OKLCH, warm-tinted neutrals */
    --paper:        oklch(97% 0.006 82);
    --paper-2:      oklch(94% 0.009 78);
    --surface:      oklch(100% 0 0);
    --ink:          oklch(22% 0.02 52);
    --ink-2:        oklch(41% 0.016 52);
    --ink-3:        oklch(58% 0.013 55);
    --line:         oklch(88% 0.012 72);
    --line-strong:  oklch(78% 0.016 68);
    --signal:       oklch(58% 0.205 27);
    --signal-strong:oklch(47% 0.19 27);
    --signal-soft:  oklch(95% 0.04 38);
    --signal-ink:   oklch(98% 0.012 38);
    --ink-bg:       oklch(20% 0.02 52);
    --ink-bg-2:     oklch(26% 0.022 52);

    /* type */
    --font-display: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-body: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

    /* spacing — 4pt scale */
    --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
    --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;

    /* motion */
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
    --dur-fast: 160ms; --dur-mid: 300ms; --dur-slow: 620ms;

    --maxw: 1200px;
    --readw: 760px;
    --radius: 16px; /* 全站统一卡片圆角 */
  }

  /* ============ RESET ============ */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin: 0; }
  p { margin: 0; }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }
  /* unify random picsum photos with the brand palette */
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul { margin: 0; padding: 0; list-style: none; }
  button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
  ::selection { background: var(--signal); color: #fff; }

  /* ============ LAYOUT ============ */
  .wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--s-5); }
  .section { padding-block: clamp(64px, 9vw, 128px); position: relative; }
  .eyebrow {
    display: inline-flex; align-items: center; gap: var(--s-2);
    font-family: var(--font-display); font-weight: 700;
    font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--signal-strong);
  }
  .eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--signal); display: inline-block; }
  .section-head { max-width: 760px; margin-bottom: var(--s-8); }
  .section-head h2 {
    font-size: clamp(2rem, 4.6vw, 3.4rem);
    margin-top: var(--s-4);
  }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size: 1.05rem; max-width: 60ch; }

  /* ============ GLOBAL MOTIF (subtle line grid) ============ */
  .grid-bg {
    position: absolute; inset: 0; pointer-events: none; z-index: 0;
    background-image:
      linear-gradient(to right, oklch(0% 0 0 / 0.035) 1px, transparent 1px),
      linear-gradient(to bottom, oklch(0% 0 0 / 0.035) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 78%);
            mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 78%);
  }

  /* ============ BACKGROUND PHOTO (picsum.photos) ============ */
  .bg-photo { position: absolute; top: -30%; bottom: -30%; left: 0; right: 0; width: 100%; height: auto; object-fit: cover; z-index: 0; pointer-events: none; will-change: transform; }
  .bg-photo.faint { opacity: 0.14; filter: grayscale(0.35) contrast(1.05); }
  .photo-dark { position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: linear-gradient(120deg, oklch(16% 0.02 52 / 0.93) 0%, oklch(16% 0.02 52 / 0.7) 52%, oklch(16% 0.02 52 / 0.34) 100%); }
  .cta-band .photo-dark { background: linear-gradient(120deg, oklch(28% 0.15 27 / 0.9), oklch(40% 0.19 27 / 0.7) 60%, oklch(28% 0.15 27 / 0.35)); }

  /* advantage item — hover reveals a background photo */
  .adv { position: relative; overflow: hidden; border-radius: var(--radius); }
  .adv-bg { position: absolute; inset: 0; z-index: 0; opacity: 0; background-size: cover; background-position: center; transition: opacity var(--dur-slow) var(--ease-out-quart); }
  .adv::before { content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0; transition: opacity var(--dur-mid) var(--ease-out-quart); background: linear-gradient(95deg, oklch(94% 0.009 78 / 0.96), oklch(94% 0.009 78 / 0.55)); }
  .adv:hover .adv-bg { opacity: 0.30; }
  .adv:hover::before { opacity: 1; }
  .adv > * { position: relative; z-index: 2; }
  .adv .n { position: relative; z-index: 3; }

  /* cursor spotlight — strengthens mouse interaction on cards */
  .spotable { position: relative; }
  .spotable::after { content: ""; position: absolute; inset: 0; z-index: 4; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity var(--dur-mid); background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), oklch(58% 0.205 27 / 0.16), transparent 62%); }
  .spotable:hover::after { opacity: 1; }

  .hero-glow {
    position: absolute; z-index: 0; pointer-events: none; will-change: transform;
    width: clamp(360px, 40vw, 560px); aspect-ratio: 1; border-radius: 50%;
    right: -8%; top: 8%;
    background: radial-gradient(circle, oklch(58% 0.205 27 / 0.22), transparent 68%);
    filter: blur(40px);
  }

  @keyframes ping { 0% { transform: scale(1); opacity: 1; } 70%, 100% { transform: scale(3.4); opacity: 0; } }

  /* ============ NAV ============ */
  .nav {
    position: fixed; inset: 0 0 auto 0; z-index: 50;
    background: oklch(97% 0.006 82 / 0.9);
    backdrop-filter: blur(14px) saturate(1.4);
    border-bottom: 1px solid var(--line);
    transition: background var(--dur-mid) var(--ease-out-quart), border-color var(--dur-mid), backdrop-filter var(--dur-mid);
  }
  .nav.scrolled {
    background: oklch(97% 0.006 82 / 0.82);
    backdrop-filter: blur(14px) saturate(1.4);
    border-bottom-color: var(--line);
  }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: var(--s-5); }
  .brand { display: flex; align-items: center; gap: var(--s-3); font-family: var(--font-display); font-weight: 800; font-size: 1.18rem; letter-spacing: -0.01em; }
  .brand .mark {
    width: 34px; height: 34px; border-radius: 9px; flex: none;
    background: var(--signal-strong); color: #fff;
    display: grid; place-items: center; font-size: 1.05rem; font-weight: 800;
    box-shadow: 0 6px 18px oklch(47% 0.19 27 / 0.35);
  }
  .brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.62rem; letter-spacing: 0.22em; color: var(--ink-3); text-transform: uppercase; }
  .nav-links { display: flex; align-items: center; gap: var(--s-6); }
  .nav-links a { font-size: 0.95rem; color: var(--ink-2); font-weight: 500; transition: color var(--dur-fast); position: relative; }
  .nav-links a:hover { color: var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition: width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap: var(--s-4); }
  .btn {
    display: inline-flex; align-items: center; gap: var(--s-2); overflow: hidden; position: relative;
    padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
    transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid);
  }
  .btn > span { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: var(--s-2); }
  .btn-primary { background: var(--signal-strong); color: #fff; box-shadow: 0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after {
    content: ""; position: absolute; inset: 0; z-index: 0;
    background: linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%);
    transform: translateX(-120%); transition: transform var(--dur-slow) var(--ease-out-quart);
  }
  .btn-primary:hover { box-shadow: 0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform: translateX(120%); }
  .btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color: var(--ink); }
  .btn-lg { padding: 16px 30px; font-size: 1.02rem; }
  .nav-cta--m { display: none; }

  .nav-toggle { display: none; width: 44px; height: 44px; border-radius: 10px; align-items:center; justify-content:center; }
  .nav-toggle span { width: 22px; height: 2px; background: var(--ink); position: relative; transition: background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background: var(--ink); transition: transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background: transparent; }
  .nav-toggle.open span::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform: translateY(-7px) rotate(-45deg); }

  /* ============ HERO ============ */
  .hero { padding-top: 140px; padding-bottom: 0; position: relative; overflow: hidden; }
  .hero .wrap { position: relative; z-index: 2; }
  .hero-pill {
    display:inline-flex; align-items:center; gap: var(--s-2);
    padding: 7px 14px 7px 8px; border-radius: 999px; background: var(--signal-soft);
    color: var(--signal-strong); font-size: 0.82rem; font-weight: 600; margin-bottom: var(--s-6);
  }
  .hero-pill b { background: var(--signal-strong); color:#fff; padding: 2px 9px; border-radius: 999px; font-size: 0.72rem; letter-spacing: 0.04em; }
  .hero h1 {
    font-size: clamp(3rem, 9vw, 6.6rem);
    letter-spacing: -0.035em; line-height: 0.98;
  }
  .hero h1 .accent { color: var(--signal); position: relative; white-space: nowrap; }
  .hero h1 .accent::after {
    content:""; position:absolute; left:-2%; right:-2%; bottom: 0.08em; height: 0.14em;
    background: var(--signal); opacity: 0.18; border-radius: 2px;
  }
  .hero-lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--ink-2); max-width: 54ch; margin-top: var(--s-6); }
  .hero-lead b { color: var(--ink); font-weight: 700; }
  .hero-actions { display:flex; flex-wrap: wrap; gap: var(--s-4); margin-top: var(--s-7); }

  .stats {
    margin-top: var(--s-9);
    display: grid; grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line);
  }
  .stat { padding: var(--s-6) var(--s-5) var(--s-6) 0; position: relative; }
  .stat + .stat { padding-left: var(--s-6); }
  .stat + .stat::before { content:""; position:absolute; left:0; top: var(--s-6); bottom: var(--s-6); width:1px; background: var(--line); }
  .stat .num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 4.4vw, 3.4rem); letter-spacing: -0.02em; line-height: 1; white-space: nowrap; font-variant-numeric: tabular-nums; }
  .stat .num.done { animation: statpop 0.55s var(--ease-out-quart); }
  .stat .num .u { color: var(--signal); }
  .stat .label { color: var(--ink-2); font-size: 0.92rem; margin-top: var(--s-3); }
  @keyframes statpop { 0% { transform: scale(0.9); } 100% { transform: scale(1); } }

  /* ============ MARQUEE (market strip) ============ */
  .marquee { border-block: 1px solid var(--line); background: var(--surface); overflow: hidden; padding-block: var(--s-4); position: relative; }
  .marquee-track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
  .marquee-track span {
    display: inline-flex; align-items: center; gap: var(--s-3);
    font-family: var(--font-display); font-weight: 700; color: var(--ink-2);
    font-size: 1.02rem; white-space: nowrap; padding-inline: var(--s-5);
  }
  .marquee-track span::before { content:""; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); flex: none; }
  @keyframes marquee { to { transform: translateX(-50%); } }

  /* ============ BIG BACKGROUND VIDEO FEATURE ============ */
  .video-feature { position: relative; min-height: 82vh; display: flex; align-items: center; overflow: hidden; background: var(--ink-bg); color: var(--paper); }
  .vf-backdrop {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background:
      radial-gradient(circle at 20% 30%, oklch(47% 0.19 27 / 0.22), transparent 32%),
      radial-gradient(circle at 80% 70%, oklch(47% 0.19 27 / 0.18), transparent 28%),
      var(--ink-bg);
  }
  .vf-backdrop::before {
    content: ""; position: absolute; inset: -10% 0;
    background-image:
      linear-gradient(to right, oklch(100% 0 0 / 0.04) 1px, transparent 1px),
      linear-gradient(to bottom, oklch(100% 0 0 / 0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    animation: vfDrift 24s linear infinite;
    will-change: transform;
  }
  @keyframes vfDrift { from { transform: translate3d(0,0,0); } to { transform: translate3d(-64px, -64px, 0); } }
  .vf-video { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
  .vf-overlay { position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(95deg, oklch(16% 0.02 52 / 0.94) 0%, oklch(16% 0.02 52 / 0.7) 42%, oklch(16% 0.02 52 / 0.28) 100%); }
  .video-feature .wrap { position: relative; z-index: 3; }
  .video-feature .eyebrow { color: var(--signal); }
  .video-feature .eyebrow::before { background: var(--signal); }
  .video-feature h2 { color: var(--paper); font-size: clamp(2.4rem, 6vw, 4.6rem); margin-top: var(--s-4); letter-spacing: -0.03em; }
  .video-feature p { color: oklch(87% 0.01 70); max-width: 52ch; margin-top: var(--s-5); font-size: 1.08rem; }
  .vf-badge { display:inline-flex; align-items:center; gap: var(--s-2); margin-bottom: var(--s-5); padding: 6px 13px; border-radius: 999px; background: oklch(100% 0 0 / 0.1); border:1px solid oklch(100% 0 0 / 0.18); font-size:0.78rem; font-weight:600; letter-spacing:0.04em; }
  .vf-badge .rec { width:9px; height:9px; border-radius:50%; background: var(--signal); animation: rec 1.6s steps(1) infinite; }
  @keyframes rec { 50% { opacity: 0.25; } }

  /* ============ SERVICES (image cards) ============ */
  .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
  .svc {
    border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface);
    display: flex; flex-direction: column;
    transition: transform var(--dur-mid) var(--ease-out-quart), border-color var(--dur-mid), box-shadow var(--dur-mid);
    position: relative;
  }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 24px 50px oklch(20% 0.02 52 / 0.1); border-color: var(--line-strong); }
  .svc .cover { height: 196px; overflow: hidden; position: relative; background: var(--ink-bg); }
  .svc .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.08); }
  .svc .cover .idx {
    position: absolute; right: var(--s-3); bottom: calc(var(--s-3) * -1); z-index: 2;
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(4.2rem, 8vw, 6.8rem); line-height: 0.85; letter-spacing: -0.04em;
    color: rgba(255,255,255,0.28); text-shadow: 0 2px 22px rgba(0,0,0,0.45);
    transition: transform var(--dur-mid) var(--ease-out-quart), color var(--dur-mid), text-shadow var(--dur-mid);
    pointer-events: none;
  }
  .svc:hover .cover .idx { color: rgba(255,255,255,0.55); transform: translateY(-6px) scale(1.04); text-shadow: 0 4px 28px rgba(0,0,0,0.65); }
  .svc .body { padding: var(--s-5) var(--s-5) var(--s-6); display: flex; flex-direction: column; gap: var(--s-3); flex: 1; }
  .svc h3 { font-size: 1.24rem; letter-spacing: -0.01em; }
  .svc p { color: var(--ink-2); font-size: 0.94rem; }
  .svc .more { margin-top: auto; display:inline-flex; align-items:center; gap: 6px; font-weight: 600; font-size: 0.9rem; color: var(--signal-strong); transition: gap var(--dur-mid) var(--ease-out-quart); }
  .svc:hover .more { gap: 12px; }
  .svc .more svg { width: 16px; height: 16px; }

  /* ============ SWITCH SHOWCASE (text hover -> image, image:text > 2) ============ */
  .switch-ui { display: grid; grid-template-columns: minmax(220px, 0.95fr) 2.1fr; gap: var(--s-7); align-items: stretch; }
  .switch-list { display: flex; flex-direction: column; }
  .s-item {
    text-align: left; padding: var(--s-5) 0; border-top: 1px solid var(--line);
    display: flex; align-items: center; gap: var(--s-4);
    font-family: var(--font-display); font-weight: 700; font-size: clamp(1.12rem, 2vw, 1.55rem);
    color: var(--ink-3); transition: color var(--dur-mid), padding-left var(--dur-mid);
  }
  .s-item:last-child { border-bottom: 1px solid var(--line); }
  .s-item::before { content: ""; width: 11px; height: 11px; border-radius: 50%; background: var(--line-strong); flex: none; transition: background var(--dur-mid), transform var(--dur-mid); }
  .s-item:hover, .s-item:focus-visible { color: var(--ink); padding-left: var(--s-3); outline: none; }
  .s-item.is-active { color: var(--signal-strong); }
  .s-item.is-active::before { background: var(--signal); transform: scale(1.35); }
  .switch-stage { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 440px; background: var(--ink-bg); border: 1px solid var(--line); }
  .s-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.05); transition: opacity var(--dur-slow) var(--ease-out-quart), transform 1.3s var(--ease-out-quart); }
  .s-img.is-active { opacity: 1; transform: scale(1); }
  .s-cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: var(--s-6); background: linear-gradient(0deg, oklch(15% 0.02 52 / 0.88), transparent); color: #fff; }
  .s-cap .t { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; }
  .s-cap .d { color: oklch(88% 0.01 70); font-size: 0.95rem; margin-top: 5px; max-width: 64ch; }

  /* ============ TRUST (dark band) ============ */
  .trust { background: var(--ink-bg); color: var(--paper); position: relative; overflow: hidden; min-height: 70vh; display: flex; align-items: center; padding-block: clamp(96px, 13vw, 180px); }
  .trust .grid-bg { background-image:
      linear-gradient(to right, oklch(100% 0 0 / 0.05) 1px, transparent 1px),
      linear-gradient(to bottom, oklch(100% 0 0 / 0.05) 1px, transparent 1px); }
  .trust .wrap { position: relative; z-index: 2; }
  .trust .eyebrow { color: var(--signal); }
  .trust .eyebrow::before { background: var(--signal); }
  .trust h2 { color: var(--paper); font-size: clamp(2rem, 4.6vw, 3.2rem); margin-top: var(--s-4); }
  .trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6); margin-top: var(--s-8); }
  .trust-item { border-top: 2px solid var(--signal); padding-top: var(--s-5); transition: transform var(--dur-mid) var(--ease-out-quart); }
  .trust-item:hover { transform: translateY(-4px); }
  .trust-item .ti-ico { color: var(--signal); }
  .trust-item .ti-ico svg { width: 30px; height: 30px; display: block; }
  .trust-item h3 { color: var(--paper); font-size: 1.18rem; margin-top: var(--s-4); font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }
  .trust-item p { color: oklch(82% 0.01 70); font-size: 0.94rem; margin-top: var(--s-3); }
  .trust-item .hi { color: var(--signal); font-family: var(--font-display); font-weight: 800; }

  /* ============ CASES (image-forward) ============ */
  .cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
  .cases-grid .case:nth-child(2n+1) { --rd: 0ms; }
  .cases-grid .case:nth-child(2n) { --rd: 80ms; }
  .case {
    border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); position: relative;
    transition: transform var(--dur-mid) var(--ease-out-quart), border-color var(--dur-mid), box-shadow var(--dur-mid);
  }
  .case:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .case .cover { height: 264px; background: var(--ink-bg); position: relative; overflow: hidden; }
  .case .cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .case:hover .cover img { transform: scale(1.06); }
  .case .cover .tag { position: absolute; left: var(--s-4); top: var(--s-4); z-index: 1; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.04em; padding: 4px 11px; border-radius: 999px; background: var(--signal); color: #fff; }
  .case .body { padding: var(--s-6); }
  .case h3 { font-size: 1.5rem; margin-top: var(--s-3); }
  .case .market { color: var(--ink-3); font-size: 0.9rem; margin-top: var(--s-2); }
  .case-metrics { display: flex; flex-wrap: wrap; gap: var(--s-6); margin-top: var(--s-5); padding-top: var(--s-4); border-top: 1px solid var(--line); }
  .case-metrics .m .mv { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
  .case-metrics .m .mv .u { color: var(--signal); font-size: 1.05rem; }
  .case-metrics .m .ml { color: var(--ink-2); font-size: 0.82rem; margin-top: 2px; }

  /* ============ ADVANTAGES (card with full hover background image) ============ */
  .adv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
  .adv {
    position: relative; overflow: hidden; border-radius: var(--radius); min-height: 244px;
    display: flex; flex-direction: column; justify-content: space-between;
    padding: var(--s-6); background: var(--surface); border: 1px solid var(--line);
    transition: transform var(--dur-mid) var(--ease-out-quart), border-color var(--dur-mid), box-shadow var(--dur-mid);
  }
  .adv:hover { transform: translateY(-6px); border-color: transparent; box-shadow: 0 28px 56px oklch(20% 0.02 52 / 0.12); }
  .adv-bg {
    position: absolute; inset: 0; z-index: 0; opacity: 0; background-size: cover; background-position: center;
    transition: opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart);
    transform: scale(1.06);
  }
  .adv:hover .adv-bg { opacity: 1; transform: scale(1); }
  .adv::after {
    content: ""; position: absolute; inset: 0; z-index: 1; opacity: 0;
    transition: opacity var(--dur-mid) var(--ease-out-quart);
    background: linear-gradient(180deg, oklch(20% 0.02 52 / 0.42) 0%, oklch(20% 0.02 52 / 0.80) 100%);
  }
  .adv:hover::after { opacity: 1; }
  .adv .n {
    position: relative; z-index: 3; align-self: flex-end;
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(3.4rem, 6vw, 5rem); line-height: 0.85; letter-spacing: -0.04em;
    color: var(--signal); opacity: 0.20;
    transition: opacity var(--dur-mid), color var(--dur-mid), text-shadow var(--dur-mid), transform var(--dur-mid) var(--ease-out-quart);
  }
  .adv:hover .n { opacity: 0.95; color: #fff; transform: translateY(-4px); text-shadow: 0 2px 18px rgba(0,0,0,0.45); }
  .adv .body { position: relative; z-index: 3; margin-top: auto; }
  .adv h3 { font-size: 1.28rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; transition: color var(--dur-mid); }
  .adv p { color: var(--ink-2); font-size: 0.96rem; margin-top: var(--s-2); transition: color var(--dur-mid); }
  .adv .hi { color: var(--signal-strong); font-weight: 700; transition: color var(--dur-mid); }
  .adv:hover h3 { color: #fff; }
  .adv:hover p { color: oklch(88% 0.01 70); }
  .adv:hover .hi { color: var(--signal); }

  /* ============ NEWS (2-column, tall images, hover slides up to reveal description) ============ */
  .news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
  .news {
    position: relative; border-radius: var(--radius); overflow: hidden; background: var(--surface); display: flex; flex-direction: column;
    transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid);
  }
  .news:hover { transform: translateY(-5px); box-shadow: 0 28px 56px oklch(20% 0.02 52 / 0.12); }
  .news .cover { height: 360px; background: var(--ink-bg); position: relative; overflow: hidden; }
  .news .cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .news:hover .cover img { transform: scale(1.07); }
  .news .cover .cat { position:absolute; left: var(--s-4); top: var(--s-4); z-index:2; font-size:0.72rem; font-weight:600; padding:5px 12px; border-radius:999px; background: var(--signal); color:#fff; }
  .news .body {
    position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
    padding: var(--s-6) var(--s-5) var(--s-5);
    color: #fff;
    background: linear-gradient(0deg, oklch(16% 0.02 52 / 0.95) 0%, oklch(16% 0.02 52 / 0.75) 55%, oklch(16% 0.02 52 / 0.0) 100%);
    transform: translateY(calc(100% - 116px));
    transition: transform var(--dur-slow) var(--ease-out-quart);
  }
  .news:hover .body { transform: translateY(0); }
  .news .date { font-size: 0.82rem; color: var(--signal); font-family: var(--font-display); font-weight: 600; }
  .news h3 { font-size: 1.18rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; line-height: 1.35; margin-top: var(--s-2); }
  .news .desc {
    font-size: 0.94rem; color: oklch(88% 0.01 70); line-height: 1.55;
    margin-top: var(--s-3); max-width: 56ch;
    opacity: 0; transform: translateY(14px);
    transition: opacity var(--dur-mid) var(--ease-out-quart) 80ms, transform var(--dur-mid) var(--ease-out-quart) 80ms;
  }
  .news:hover .desc { opacity: 1; transform: translateY(0); }
  .news .more { margin-top: var(--s-4); font-size: 0.86rem; font-weight: 600; color: #fff; display:inline-flex; gap:6px; transition: gap var(--dur-mid) var(--ease-out-quart); }
  .news:hover .more { gap: 12px; }

  /* ============ CTA BAND (full-bleed video background) ============ */
  .cta-band { background: var(--signal-strong); color: #fff; position: relative; overflow: hidden; }
  .cta-video { position:absolute; inset:0; z-index:0; width:100%; height:100%; object-fit:cover; }
  .cta-bg { position:absolute; inset:0; z-index:0; pointer-events:none; will-change: transform; }
  .cta-inner { position: relative; z-index: 2; padding: clamp(72px, 10vw, 120px) var(--s-5); text-align: center; }
  .cta-band h2 { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin: var(--s-4) auto 0; max-width: 52ch; }
  .cta-band .hero-actions { justify-content: center; }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* ============ FOOTER ============ */
  /* ============ FOOTER + CONTACT FORM ============ */
  .footer { border-top: 1px solid var(--line); background: var(--paper-2); }
  #start { scroll-margin-top: 80px; }
  .footer .wrap { padding-block: 0; }

  .contact-panel {
    display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(var(--s-7), 6vw, var(--s-9));
    padding-block: clamp(72px, 10vw, 120px);
  }
  .contact-intro .eyebrow { color: var(--signal-strong); }
  .contact-intro h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-top: var(--s-4); line-height: 1.1; letter-spacing: -0.02em; }
  .contact-intro > p { color: var(--ink-2); font-size: clamp(1rem, 1.5vw, 1.15rem); margin-top: var(--s-4); max-width: 40ch; }
  .contact-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5); margin-top: var(--s-7); }
  .ci-item { display: flex; align-items: flex-start; gap: var(--s-3); }
  .ci-item svg { width: 22px; height: 22px; color: var(--signal-strong); flex: none; margin-top: 2px; }
  .ci-item .ci-label { display: block; color: var(--ink-3); font-size: 0.78rem; letter-spacing: 0.04em; }
  .ci-item strong { color: var(--ink); font-size: 0.96rem; font-weight: 600; }

  .contact-form { display: flex; flex-direction: column; gap: var(--s-4); }
  .form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-4); }
  .field { display: flex; flex-direction: column; gap: 6px; }
  .field span { font-size: 0.82rem; font-weight: 600; color: var(--ink-2); letter-spacing: 0.02em; }
  .field span i { color: var(--signal-strong); font-style: normal; }
  .field input, .field textarea {
    width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line-strong);
    background: var(--paper); color: var(--ink); font-size: 0.96rem; font-family: inherit;
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
  }
  .field textarea { resize: vertical; min-height: 120px; }
  .field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
  .field input:hover, .field textarea:hover { border-color: var(--ink-3); }
  .field input:focus, .field textarea:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px var(--signal-soft); background: var(--paper); }
  .contact-form .btn-primary { align-self: flex-start; margin-top: var(--s-2); }
  .form-note { color: var(--ink-3); font-size: 0.8rem; margin-top: 2px; }

  .foot-links { display: grid; grid-template-columns: 1.6fr repeat(2, 1fr); gap: var(--s-6); padding-block: var(--s-8); border-top: 1px solid var(--line); }
  .foot-brand p { color: var(--ink-2); font-size: 0.92rem; margin-top: var(--s-4); max-width: 36ch; }
  .foot-col h4 { font-family: var(--font-body); font-weight: 700; font-size: 0.86rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
  .foot-col a { display: block; color: var(--ink-2); font-size: 0.94rem; padding: 6px 0; transition: color var(--dur-fast); position: relative; width: max-content; }
  .foot-col a:hover { color: var(--signal-strong); }
  .foot-col a::after { content:""; position:absolute; left:0; bottom:2px; width:0; height:1.5px; background:var(--signal); transition: width var(--dur-mid) var(--ease-out-quart); }
  .foot-col a:hover::after { width:100%; }
  .foot-bottom { display:flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-4); align-items:center; padding-block: var(--s-5); border-top: 1px solid var(--line); color: var(--ink-3); font-size: 0.84rem; }
  .foot-badge { display:inline; font-size: 0.8rem; font-weight: 400; color: var(--ink-3); }
  .foot-badge .dot { display:none; }

  @media (max-width: 900px) {
    .contact-panel { grid-template-columns: 1fr; }
    .contact-info { grid-template-columns: 1fr; }
    .foot-links { grid-template-columns: 1fr 1fr; gap: var(--s-5); }
    /* 网站简介整行 */
    .foot-brand { grid-column: 1 / -1; }
    /* 产品服务 + 站内栏目 一行两列 */
    .foot-col:first-of-type { grid-column: 1; grid-row: 2; }
    .foot-col:last-of-type  { grid-column: 2; grid-row: 2; }
  }
  @media (max-width: 640px) {
    .form-row { grid-template-columns: 1fr; }
    .contact-form .btn-primary { align-self: stretch; justify-content: center; }
  }

  /* ============ FAQ ============ */
  .faq-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(var(--s-6), 6vw, var(--s-9)); align-items: start; }
  .faq-intro { position: sticky; top: 100px; }
  .faq-intro .eyebrow { margin-bottom: var(--s-3); }
  .faq-intro h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.08; }
  .faq-intro p { color: var(--ink-2); margin-top: var(--s-4); font-size: 1.05rem; max-width: 34ch; }
  .faq-intro .btn { margin-top: var(--s-6); }

  .faq-list { display: flex; flex-direction: column; gap: var(--s-3); }
  .faq-item {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 0 var(--s-5); overflow: hidden;
    transition: border-color var(--dur-mid), box-shadow var(--dur-mid), background var(--dur-mid);
  }
  .faq-item[open] { border-color: var(--line-strong); box-shadow: 0 14px 34px -22px rgba(0,0,0,0.35); }
  .faq-item summary {
    display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
    padding: var(--s-5) 0; cursor: pointer; list-style: none;
    font-family: var(--font-display); font-weight: 700; font-size: clamp(1.02rem, 1.6vw, 1.18rem);
    letter-spacing: -0.01em; color: var(--ink);
    transition: color var(--dur-fast);
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary:hover { color: var(--signal-strong); }
  .faq-ico {
    width: 22px; height: 22px; flex: none; color: var(--signal-strong);
    transition: transform var(--dur-mid) var(--ease-out-quart);
  }
  .faq-item[open] .faq-ico { transform: rotate(135deg); }
  .faq-answer {
    display: grid; grid-template-rows: 0fr;
    transition: grid-template-rows var(--dur-mid) var(--ease-out-quart);
  }
  .faq-item[open] .faq-answer { grid-template-rows: 1fr; }
  .faq-answer > p {
    min-height: 0; overflow: hidden; color: var(--ink-2); font-size: 0.98rem; line-height: 1.7;
    padding-bottom: 0; transition: padding var(--dur-mid) var(--ease-out-quart);
  }
  .faq-item[open] .faq-answer > p { padding-bottom: var(--s-5); }

  @media (max-width: 860px) {
    .faq-layout { grid-template-columns: 1fr; gap: var(--s-6); }
    .faq-intro { position: static; }
    .faq-intro p { max-width: none; }
  }

  /* ============ REVEAL ANIM (entrance) ============ */
  .reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); transition-delay: var(--rd, 0ms); }
  .reveal.in { opacity: 1; transform: none; }
  .reveal.scale { transform: translateY(28px) scale(0.94); }
  .reveal.scale.in { transform: none; }
  .reveal.blur { transform: translateY(30px); filter: blur(10px); }
  .reveal.blur.in { transform: none; filter: none; }
  /* hero load-in sequence (plays once on open) */
  .hero .reveal { transition: opacity 0.8s var(--ease-out-quart), transform 0.8s var(--ease-out-quart); transition-delay: var(--rd, 0ms); }
  /* refined entrances for cards + headers (no per-element markup needed) */
  .section-head.reveal { transform: translateY(26px); filter: blur(8px); }
  .section-head.reveal.in { transform: none; filter: none; transition: opacity 0.7s var(--ease-out-quart), transform 0.7s var(--ease-out-quart), filter 0.7s var(--ease-out-quart); }
  .services-grid .reveal, .cases-grid .reveal, .news-grid .reveal,
  .trust-grid .reveal, .adv-grid .reveal { transform: translateY(30px) scale(0.94); }
  .services-grid .reveal.in, .cases-grid .reveal.in, .news-grid .reveal.in,
  .trust-grid .reveal.in, .adv-grid .reveal.in { transform: none; }
  .reveal .eyebrow::before { width: 0; transition: width var(--dur-slow) var(--ease-out-quart) 0.15s; }
  .reveal.in .eyebrow::before { width: 28px; }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .foot-top { grid-template-columns: 1fr 1fr; }
    .switch-ui { grid-template-columns: minmax(200px, 1fr) 1.6fr; }
  }
  @media (max-width: 860px) {
    /* capability matrix → tap tabs + stage (hover model doesn't work on touch) */
    .switch-ui { grid-template-columns: 1fr; gap: var(--s-5); }
    .switch-list {
      order: 1; flex-direction: row; gap: var(--s-3);
      overflow-x: auto; padding-bottom: var(--s-2); margin: 0 calc(var(--s-5) * -1);
      padding-inline: var(--s-5); scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
    }
    .switch-list::-webkit-scrollbar { display: none; }
    .switch-stage { order: 2; min-height: 300px; }
    .s-item {
      flex: 0 0 auto; scroll-snap-align: start;
      border: 1px solid var(--line-strong); border-radius: 999px;
      padding: 10px 18px; font-size: 1rem; color: var(--ink-2);
      background: var(--surface); white-space: nowrap;
    }
    .s-item:first-child, .s-item:last-child { border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
    .s-item::before { display: none; }
    .s-item:hover, .s-item:focus-visible { padding-left: 18px; }
    .s-item.is-active { background: var(--signal-strong); color: #fff; border-color: var(--signal-strong); }
    .s-item.is-active::before { display: none; }
    .svc .cover { height: 168px; }
    .case .cover { height: 200px; }
  }
  @media (max-width: 980px) {
}
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display: none; }
    .nav-toggle { display: flex; }
    /* full-height overlay menu */
    .nav.open { background: var(--paper); backdrop-filter: none; border-bottom-color: var(--line); }
    .nav.open .nav-links {
      display: flex; flex-direction: column; align-items: stretch; gap: 0;
      position: fixed; inset: 72px 0 0 0; height: calc(100dvh - 72px);
      background: var(--paper); z-index: 49; overflow-y: auto;
      padding: var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px));
      animation: navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a {
      font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--ink);
      padding: var(--s-5) 0;
      display: flex; align-items: center; justify-content: space-between;
    }
    .nav.open .nav-links a::after { content: "→"; color: var(--signal); font-size: 1.1rem; opacity: 0.6; position: static; width: auto; height: auto; background: none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow: hidden; }
    @keyframes navOverlayIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat + .stat::before { display: none; }
    .stat:nth-child(odd) { padding-left: 0; }
    .stat:nth-child(even) { padding-left: var(--s-5); }
    .stat:nth-child(even)::before { content:""; position:absolute; left:0; top: var(--s-6); bottom: var(--s-6); width:1px; background: var(--line); }
    .cases-grid, .adv-grid, .news-grid { grid-template-columns: 1fr; }
    .news .cover { height: 280px; }
    .services-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .foot-top { grid-template-columns: 1fr; }
    .hero .bg-photo.faint { opacity: 0.08; }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; filter: none; }
    .reveal .eyebrow::before { width: 28px; }
    .s-img { transition: opacity 0.01ms !important; }
    .adv-bg, .adv::after, .spotable::after { opacity: 0 !important; }
    .bg-photo { transform: none !important; }
    .news .body { transform: none !important; }
    .news .desc { opacity: 1; transform: none; }
  }

/* ============================================================
   PAGE MODULE: cases
   ============================================================ */
/* cases.css — extracted from cases.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ============ INNER PAGES (shared) ============ */
  .page-hero { padding-top: 140px; padding-bottom: var(--s-8); position: relative; }
  .page-hero .wrap { max-width: 1000px; }
  .page-hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); margin-top: var(--s-4); line-height:1.05; }
  .page-hero .lead { max-width: 62ch; margin-top: var(--s-5); font-size: 1.12rem; color: var(--ink-2); }
  .stat-row { display:flex; flex-wrap:wrap; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-8); padding-top: var(--s-6); border-top:1px solid var(--line); }
  .stat-row .n { font-family:var(--font-display); font-weight:800; font-size: clamp(1.8rem,4vw,2.6rem); color:var(--signal-strong); letter-spacing:-0.02em; }
  .stat-row .l { color:var(--surface); font-size:0.9rem; margin-top:4px; }

  .svc-mod { border-top:1px solid var(--line); }
  .svc-mod .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); padding-block: clamp(48px,7vw,88px); align-items:center; }
  .svc-mod .cover { height: clamp(240px,30vw,360px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .svc-mod .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .svc-mod:hover .cover img { transform:scale(1.05); }
  .svc-mod .mod-n { font-family:var(--font-display); font-weight:800; font-size: clamp(2.6rem,5vw,4rem); color:var(--signal); opacity:0.16; line-height:1; }
  .svc-mod h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin-top: var(--s-3); }
  .svc-mod .mod-desc { color:var(--ink-2); margin-top: var(--s-4); font-size:1.04rem; }
  .svc-mod h4 { font-family:var(--font-body); font-weight:700; font-size:0.8rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3); margin-top: var(--s-6); }
  .check { list-style:none; padding:0; display:flex; flex-direction:column; gap:var(--s-3); margin-top:var(--s-3); }
  .check li { position:relative; padding-left: var(--s-5); color:var(--ink-2); }
  .check li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--signal); font-weight:800; }
  .market-tags { display:flex; flex-wrap:wrap; gap:var(--s-3); margin-top:var(--s-3); }
  .market-tags span { font-size:0.86rem; padding:6px 14px; border-radius:999px; background:var(--paper-2); border:1px solid var(--line); color:var(--ink-2); }

  .case-detail { border-top:1px solid var(--line); }
  .case-detail .wrap { padding-block: clamp(48px,7vw,88px); max-width: 1000px; }
  .case-detail .case-head { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-4); }
  .case-detail .case-tag { font-size:0.78rem; font-weight:600; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .case-detail h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); margin-top: var(--s-4); width:100%; }
  .case-detail .case-grid { display:grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-6); align-items:start; }
  .case-detail h3 { font-size:1.2rem; margin-top: var(--s-6); font-family:var(--font-body); font-weight:700; letter-spacing:0; color:var(--ink); }
  .case-detail p { color:var(--ink-2); margin-top:var(--s-3); }
  .case-figs { display:grid; gap:var(--s-4); }
  .case-figs .cf { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-5); background:var(--surface); }
  .case-figs .cf .n { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); color:var(--signal-strong); }
  .case-figs .cf .l { color:var(--ink-2); font-size:0.84rem; margin-top:4px; }

  .news-list { border-top:1px solid var(--line); }
  .news-list .wrap { padding-block: var(--s-8); }
  .news-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:var(--s-5); }
  .ncard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .ncard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .ncard .cover { height:200px; overflow:hidden; background:var(--ink-bg); }
  .ncard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .ncard:hover .cover img { transform:scale(1.07); }
  .ncard .nb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .ncard .cat { align-self:flex-start; font-size:0.72rem; font-weight:600; padding:4px 11px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .ncard .date { color:var(--ink-3); font-size:0.84rem; }
  .ncard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }
  .ncard p { color:var(--ink-2); font-size:0.9rem; }

  .contact-page { padding-top:140px; padding-bottom: var(--s-9); }
  .contact-page .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-7),6vw,var(--s-9)); align-items:start; }
  .contact-intro h1 { font-size: clamp(2rem,5vw,3.2rem); }
  .contact-intro .lead { color:var(--ink-2); margin-top:var(--s-5); font-size:1.1rem; max-width:46ch; }
  .contact-info { display:flex; flex-direction:column; gap:var(--s-5); margin-top:var(--s-7); }
  .contact-info .ci { display:flex; gap:var(--s-4); align-items:flex-start; }
  .contact-info .ci svg { width:22px; height:22px; color:var(--signal); flex:none; margin-top:2px; }
  .contact-info .ci .t { font-weight:700; }
  .contact-info .ci .d { color:var(--ink-2); font-size:0.94rem; }
  .contact-form { border:1px solid var(--line); border-radius: var(--radius); padding: clamp(var(--s-6),4vw,var(--s-7)); background:var(--surface); display:flex; flex-direction:column; gap:var(--s-4); }
  .contact-form .row { display:grid; grid-template-columns:1fr 1fr; gap:var(--s-4); }
  .contact-form label { font-size:0.85rem; font-weight:600; color:var(--ink-2); display:block; margin-bottom:6px; }
  .contact-form .req { color:var(--signal); }
  .contact-form input, .contact-form select, .contact-form textarea { width:100%; padding:13px 15px; border:1px solid var(--line-strong); border-radius:12px; font:inherit; background:var(--paper); color:var(--ink); transition:border-color var(--dur-fast), box-shadow var(--dur-fast); }
  .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline:none; border-color:var(--signal); box-shadow:0 0 0 3px var(--signal-soft); }
  .contact-form textarea { resize:vertical; min-height:110px; }
  .contact-form .btn { width:100%; justify-content:center; margin-top:var(--s-2); }
  @media (max-width: 980px) {
    .svc-mod .wrap { grid-template-columns: 1fr; }
    .svc-mod .cover { height: 280px; }
    .case-detail .case-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: repeat(2,1fr); }
    .contact-page .wrap { grid-template-columns: 1fr; }
  }
  @media (max-width: 760px) {
    .news-grid { grid-template-columns: 1fr; }
    .contact-form .row { grid-template-columns: 1fr; }
  }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; min-height: 140px; }
  .gcard img { width:100%; display:block; }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   PAGE MODULE: news
   ============================================================ */
/* news.css — extracted from news.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ============ INNER PAGES (shared) ============ */
  .page-hero { padding-top: 140px; padding-bottom: var(--s-8); position: relative; }
  .page-hero .wrap { max-width: 1000px; }
  .page-hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); margin-top: var(--s-4); line-height:1.05; }
  .page-hero .lead { max-width: 62ch; margin-top: var(--s-5); font-size: 1.12rem; color: var(--ink-2); }
  .stat-row { display:flex; flex-wrap:wrap; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-8); padding-top: var(--s-6); border-top:1px solid var(--line); }
  .stat-row .n { font-family:var(--font-display); font-weight:800; font-size: clamp(1.8rem,4vw,2.6rem); color:var(--signal-strong); letter-spacing:-0.02em; }
  .stat-row .l { color:var(--ink-2); font-size:0.9rem; margin-top:4px; }

  .svc-mod { border-top:1px solid var(--line); }
  .svc-mod .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); padding-block: clamp(48px,7vw,88px); align-items:center; }
  .svc-mod .cover { height: clamp(240px,30vw,360px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .svc-mod .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .svc-mod:hover .cover img { transform:scale(1.05); }
  .svc-mod .mod-n { font-family:var(--font-display); font-weight:800; font-size: clamp(2.6rem,5vw,4rem); color:var(--signal); opacity:0.16; line-height:1; }
  .svc-mod h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin-top: var(--s-3); }
  .svc-mod .mod-desc { color:var(--ink-2); margin-top: var(--s-4); font-size:1.04rem; }
  .svc-mod h4 { font-family:var(--font-body); font-weight:700; font-size:0.8rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3); margin-top: var(--s-6); }
  .check { list-style:none; padding:0; display:flex; flex-direction:column; gap:var(--s-3); margin-top:var(--s-3); }
  .check li { position:relative; padding-left: var(--s-5); color:var(--ink-2); }
  .check li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--signal); font-weight:800; }
  .market-tags { display:flex; flex-wrap:wrap; gap:var(--s-3); margin-top:var(--s-3); }
  .market-tags span { font-size:0.86rem; padding:6px 14px; border-radius:999px; background:var(--paper-2); border:1px solid var(--line); color:var(--ink-2); }

  .case-detail { border-top:1px solid var(--line); }
  .case-detail .wrap { padding-block: clamp(48px,7vw,88px); max-width: 1000px; }
  .case-detail .case-head { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-4); }
  .case-detail .case-tag { font-size:0.78rem; font-weight:600; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .case-detail h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); margin-top: var(--s-4); width:100%; }
  .case-detail .case-grid { display:grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-6); align-items:start; }
  .case-detail h3 { font-size:1.2rem; margin-top: var(--s-6); font-family:var(--font-body); font-weight:700; letter-spacing:0; color:var(--ink); }
  .case-detail p { color:var(--ink-2); margin-top:var(--s-3); }
  .case-figs { display:grid; gap:var(--s-4); }
  .case-figs .cf { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-5); background:var(--surface); }
  .case-figs .cf .n { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); color:var(--signal-strong); }
  .case-figs .cf .l { color:var(--ink-2); font-size:0.84rem; margin-top:4px; }

  .news-list { border-top:1px solid var(--line); }
  .news-list .wrap { padding-block: var(--s-8); }
  .news-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:var(--s-5); }
  .ncard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .ncard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .ncard .cover { height:200px; overflow:hidden; background:var(--ink-bg); }
  .ncard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .ncard:hover .cover img { transform:scale(1.07); }
  .ncard .nb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .ncard .cat { align-self:flex-start; font-size:0.72rem; font-weight:600; padding:4px 11px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .ncard .date { color:var(--ink-3); font-size:0.84rem; }
  .ncard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }
  .ncard p { color:var(--ink-2); font-size:0.9rem; }

  .contact-page { padding-top:140px; padding-bottom: var(--s-9); }
  .contact-page .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-7),6vw,var(--s-9)); align-items:start; }
  .contact-intro h1 { font-size: clamp(2rem,5vw,3.2rem); }
  .contact-intro .lead { color:var(--ink-2); margin-top:var(--s-5); font-size:1.1rem; max-width:46ch; }
  .contact-info { display:flex; flex-direction:column; gap:var(--s-5); margin-top:var(--s-7); }
  .contact-info .ci { display:flex; gap:var(--s-4); align-items:flex-start; }
  .contact-info .ci svg { width:22px; height:22px; color:var(--signal); flex:none; margin-top:2px; }
  .contact-info .ci .t { font-weight:700; }
  .contact-info .ci .d { color:var(--ink-2); font-size:0.94rem; }
  .contact-form { border:1px solid var(--line); border-radius: var(--radius); padding: clamp(var(--s-6),4vw,var(--s-7)); background:var(--surface); display:flex; flex-direction:column; gap:var(--s-4); }
  .contact-form .row { display:grid; grid-template-columns:1fr 1fr; gap:var(--s-4); }
  .contact-form label { font-size:0.85rem; font-weight:600; color:var(--ink-2); display:block; margin-bottom:6px; }
  .contact-form .req { color:var(--signal); }
  .contact-form input, .contact-form select, .contact-form textarea { width:100%; padding:13px 15px; border:1px solid var(--line-strong); border-radius:12px; font:inherit; background:var(--paper); color:var(--ink); transition:border-color var(--dur-fast), box-shadow var(--dur-fast); }
  .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline:none; border-color:var(--signal); box-shadow:0 0 0 3px var(--signal-soft); }
  .contact-form textarea { resize:vertical; min-height:110px; }
  .contact-form .btn { width:100%; justify-content:center; margin-top:var(--s-2); }
  @media (max-width: 980px) {
    .svc-mod .wrap { grid-template-columns: 1fr; }
    .svc-mod .cover { height: 280px; }
    .case-detail .case-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: repeat(2,1fr); }
    .contact-page .wrap { grid-template-columns: 1fr; }
  }
  @media (max-width: 760px) {
    .news-grid { grid-template-columns: 1fr; }
    .contact-form .row { grid-template-columns: 1fr; }
  }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; min-height: 140px; }
  .gcard img { width:100%; display:block; }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

  /* ========== 分页（EyouCMS 默认 pagelist 输出，纯 CSS 美化） ========== */
  .pagination {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
    gap: 8px; margin-top: var(--s-8);
    list-style: none; padding: 0;
  }
  /* EyouCMS 默认输出 <ul><li> 或直接子元素 */
  .pagination ul,
  .pagination > ul {
    display: contents;   /* 让 li 提升到 flex 层级 */
    list-style: none; padding: 0; margin: 0;
  }
  .pagination li { list-style: none; }
  /* 隐藏 • 文本分隔符（部分版本用纯文本 • 分隔） */
  .pagination :is(span, a):empty,
  .pagination *:has(> :only-child:text-node) { display: none; }

  .pagination :is(a, span.current, span.disabled, .pagenav-btn) {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 14px;
    border: 1px solid var(--line-strong); border-radius: 10px;
    font-size: 0.9rem; font-weight: 500; color: var(--ink-2);
    background: var(--paper); transition: all var(--dur-fast);
    user-select: none; text-decoration: none;
  }
  .pagination a:hover { color: var(--signal-strong); border-color: var(--signal); background: var(--signal-soft); }
  .pagination span.current,
  .pagination li > span.current {
    color: #fff; background: var(--signal-strong); border-color: var(--signal-strong);
    box-shadow: 0 3px 12px oklch(47% 0.19 27 / 0.28); font-weight: 600;
  }
  .pagination span.disabled,
  .pagination li > span.disabled { color: var(--ink-4); border-color: var(--line); opacity: .5; cursor: not-allowed; }
  /* "共 X 页 Y 条" 统计文字 */
  .pagination .pageinfo,
  .pagination li.pageinfo,
  .pagination span.pageinfo {
    border: none !important; background: none !important; box-shadow: none !important;
    min-width: auto !important; height: auto !important; padding: 0 6px !important;
    color: var(--ink-3); font-size: 0.85rem; font-weight: 400;
  }

  @media (max-width: 639px) {
    .pagination { gap: 5px; }
    .pagination :is(a, span.current, span.disabled, .pagenav-btn) { height: 36px; min-width: 34px; padding: 0 10px; font-size: 0.84rem; }
    .pagination :is(.pageinfo, li.pageinfo, span.pageinfo) { display: none; }
  }

/* ============================================================
   PAGE MODULE: services
   ============================================================ */
/* services.css — extracted from services.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ============ INNER PAGES (shared) ============ */
  .page-hero { padding-top: 140px; padding-bottom: var(--s-8); position: relative; }
  .page-hero .wrap { max-width: 1000px; }
  .page-hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); margin-top: var(--s-4); line-height:1.05; }
  .page-hero .lead { max-width: 62ch; margin-top: var(--s-5); font-size: 1.12rem; color: var(--ink-2); }
  .stat-row { display:flex; flex-wrap:wrap; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-8); padding-top: var(--s-6); border-top:1px solid var(--line); }
  .stat-row .n { font-family:var(--font-display); font-weight:800; font-size: clamp(1.8rem,4vw,2.6rem); color:var(--signal-strong); letter-spacing:-0.02em; }
  .stat-row .l { color:var(--surface); font-size:0.9rem; margin-top:4px; }

  .svc-mod { border-top:1px solid var(--line); }
  .svc-mod .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); padding-block: clamp(48px,7vw,88px); align-items:center; }
  .svc-mod .cover { height: clamp(240px,30vw,360px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .svc-mod .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .svc-mod:hover .cover img { transform:scale(1.05); }
  .svc-mod .mod-n { font-family:var(--font-display); font-weight:800; font-size: clamp(2.6rem,5vw,4rem); color:var(--signal); opacity:0.16; line-height:1; }
  .svc-mod h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin-top: var(--s-3); }
  .svc-mod .mod-desc { color:var(--ink-2); margin-top: var(--s-4); font-size:1.04rem; }
  .svc-mod h4 { font-family:var(--font-body); font-weight:700; font-size:0.8rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3); margin-top: var(--s-6); }
  .check { list-style:none; padding:0; display:flex; flex-direction:column; gap:var(--s-3); margin-top:var(--s-3); }
  .check li { position:relative; padding-left: var(--s-5); color:var(--ink-2); }
  .check li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--signal); font-weight:800; }
  .market-tags { display:flex; flex-wrap:wrap; gap:var(--s-3); margin-top:var(--s-3); }
  .market-tags span { font-size:0.86rem; padding:6px 14px; border-radius:999px; background:var(--paper-2); border:1px solid var(--line); color:var(--ink-2); }

  .case-detail { border-top:1px solid var(--line); }
  .case-detail .wrap { padding-block: clamp(48px,7vw,88px); max-width: 1000px; }
  .case-detail .case-head { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-4); }
  .case-detail .case-tag { font-size:0.78rem; font-weight:600; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .case-detail h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); margin-top: var(--s-4); width:100%; }
  .case-detail .case-grid { display:grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-6); align-items:start; }
  .case-detail h3 { font-size:1.2rem; margin-top: var(--s-6); font-family:var(--font-body); font-weight:700; letter-spacing:0; color:var(--ink); }
  .case-detail p { color:var(--ink-2); margin-top:var(--s-3); }
  .case-figs { display:grid; gap:var(--s-4); }
  .case-figs .cf { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-5); background:var(--surface); }
  .case-figs .cf .n { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); color:var(--signal-strong); }
  .case-figs .cf .l { color:var(--ink-2); font-size:0.84rem; margin-top:4px; }

  .news-list { border-top:1px solid var(--line); }
  .news-list .wrap { padding-block: var(--s-8); }
  .news-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:var(--s-5); }
  .ncard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .ncard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .ncard .cover { height:200px; overflow:hidden; background:var(--ink-bg); }
  .ncard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .ncard:hover .cover img { transform:scale(1.07); }
  .ncard .nb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .ncard .cat { align-self:flex-start; font-size:0.72rem; font-weight:600; padding:4px 11px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .ncard .date { color:var(--ink-3); font-size:0.84rem; }
  .ncard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }
  .ncard p { color:var(--ink-2); font-size:0.9rem; }

  .contact-page { padding-top:140px; padding-bottom: var(--s-9); }
  .contact-page .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-7),6vw,var(--s-9)); align-items:start; }
  .contact-intro h1 { font-size: clamp(2rem,5vw,3.2rem); }
  .contact-intro .lead { color:var(--ink-2); margin-top:var(--s-5); font-size:1.1rem; max-width:46ch; }
  .contact-info { display:flex; flex-direction:column; gap:var(--s-5); margin-top:var(--s-7); }
  .contact-info .ci { display:flex; gap:var(--s-4); align-items:flex-start; }
  .contact-info .ci svg { width:22px; height:22px; color:var(--signal); flex:none; margin-top:2px; }
  .contact-info .ci .t { font-weight:700; }
  .contact-info .ci .d { color:var(--ink-2); font-size:0.94rem; }
  .contact-form { border:1px solid var(--line); border-radius: var(--radius); padding: clamp(var(--s-6),4vw,var(--s-7)); background:var(--surface); display:flex; flex-direction:column; gap:var(--s-4); }
  .contact-form .row { display:grid; grid-template-columns:1fr 1fr; gap:var(--s-4); }
  .contact-form label { font-size:0.85rem; font-weight:600; color:var(--ink-2); display:block; margin-bottom:6px; }
  .contact-form .req { color:var(--signal); }
  .contact-form input, .contact-form select, .contact-form textarea { width:100%; padding:13px 15px; border:1px solid var(--line-strong); border-radius:12px; font:inherit; background:var(--paper); color:var(--ink); transition:border-color var(--dur-fast), box-shadow var(--dur-fast); }
  .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline:none; border-color:var(--signal); box-shadow:0 0 0 3px var(--signal-soft); }
  .contact-form textarea { resize:vertical; min-height:110px; }
  .contact-form .btn { width:100%; justify-content:center; margin-top:var(--s-2); }
  @media (max-width: 980px) {
    .svc-mod .wrap { grid-template-columns: 1fr; }
    .svc-mod .cover { height: 280px; }
    .case-detail .case-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: repeat(2,1fr); }
    .contact-page .wrap { grid-template-columns: 1fr; }
  }
  @media (max-width: 760px) {
    .news-grid { grid-template-columns: 1fr; }
    .contact-form .row { grid-template-columns: 1fr; }
  }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; min-height: 140px; }
  .gcard img { width:100%; display:block; }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   PAGE MODULE: about
   ============================================================ */
/* about.css — extracted from about.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; min-height: 140px; }
  .gcard img { width:100%; display:block; }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* stat-row on about page */
.stat-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4);
}
.stat-row > div {
  position: relative; padding: var(--s-6) var(--s-5); text-align: center;
}
.stat-row > div + div::before {
  content: ""; position: absolute; left: 0; top: var(--s-6); bottom: var(--s-6);
  width: 1px; background: var(--line);
}
.stat-row .n {
  font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 3.6rem);
  font-weight: 800; color: var(--signal-strong); line-height: 1.1;
}
.stat-row .l { margin-top: var(--s-3); font-size: 1rem; color: var(--ink-2); letter-spacing: 0.02em; }

@media (max-width: 860px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .stat-row > div + div::before { display: none; }
  .stat-row > div:nth-child(odd) { border-right: 1px solid var(--line); }
  .stat-row > div { padding: var(--s-5) var(--s-4); }
}
@media (max-width: 520px) {
  .stat-row { grid-template-columns: 1fr; }
  .stat-row > div:nth-child(odd) { border-right: none; border-bottom: 1px solid var(--line); }
  .stat-row > div:last-child { border-bottom: none; }
}

/* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   PAGE MODULE: solutions
   ============================================================ */
/* solutions.css — extracted from solutions.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ============ INNER PAGES (shared) ============ */
  .page-hero { padding-top: 140px; padding-bottom: var(--s-8); position: relative; }
  .page-hero .wrap { max-width: 1000px; }
  .page-hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); margin-top: var(--s-4); line-height:1.05; }
  .page-hero .lead { max-width: 62ch; margin-top: var(--s-5); font-size: 1.12rem; color: var(--ink-2); }
  .stat-row { display:flex; flex-wrap:wrap; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-8); padding-top: var(--s-6); border-top:1px solid var(--line); }
  .stat-row .n { font-family:var(--font-display); font-weight:800; font-size: clamp(1.8rem,4vw,2.6rem); color:var(--signal-strong); letter-spacing:-0.02em; }
  .stat-row .l { color:var(--ink-2); font-size:0.9rem; margin-top:4px; }

  .svc-mod { border-top:1px solid var(--line); }
  .svc-mod .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); padding-block: clamp(48px,7vw,88px); align-items:center; }
  .svc-mod .cover { height: clamp(240px,30vw,360px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .svc-mod .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .svc-mod:hover .cover img { transform:scale(1.05); }
  .svc-mod .mod-n { font-family:var(--font-display); font-weight:800; font-size: clamp(2.6rem,5vw,4rem); color:var(--signal); opacity:0.16; line-height:1; }
  .svc-mod h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin-top: var(--s-3); }
  .svc-mod .mod-desc { color:var(--ink-2); margin-top: var(--s-4); font-size:1.04rem; }
  .svc-mod h4 { font-family:var(--font-body); font-weight:700; font-size:0.8rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3); margin-top: var(--s-6); }
  .check { list-style:none; padding:0; display:flex; flex-direction:column; gap:var(--s-3); margin-top:var(--s-3); }
  .check li { position:relative; padding-left: var(--s-5); color:var(--ink-2); }
  .check li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--signal); font-weight:800; }
  .market-tags { display:flex; flex-wrap:wrap; gap:var(--s-3); margin-top:var(--s-3); }
  .market-tags span { font-size:0.86rem; padding:6px 14px; border-radius:999px; background:var(--paper-2); border:1px solid var(--line); color:var(--ink-2); }

  .case-detail { border-top:1px solid var(--line); }
  .case-detail .wrap { padding-block: clamp(48px,7vw,88px); max-width: 1000px; }
  .case-detail .case-head { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-4); }
  .case-detail .case-tag { font-size:0.78rem; font-weight:600; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .case-detail h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); margin-top: var(--s-4); width:100%; }
  .case-detail .case-grid { display:grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-6); align-items:start; }
  .case-detail h3 { font-size:1.2rem; margin-top: var(--s-6); font-family:var(--font-body); font-weight:700; letter-spacing:0; color:var(--ink); }
  .case-detail p { color:var(--ink-2); margin-top:var(--s-3); }
  .case-figs { display:grid; gap:var(--s-4); }
  .case-figs .cf { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-5); background:var(--surface); }
  .case-figs .cf .n { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); color:var(--signal-strong); }
  .case-figs .cf .l { color:var(--ink-2); font-size:0.84rem; margin-top:4px; }

  .news-list { border-top:1px solid var(--line); }
  .news-list .wrap { padding-block: var(--s-8); }
  .news-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:var(--s-5); }
  .ncard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .ncard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .ncard .cover { height:200px; overflow:hidden; background:var(--ink-bg); }
  .ncard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .ncard:hover .cover img { transform:scale(1.07); }
  .ncard .nb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .ncard .cat { align-self:flex-start; font-size:0.72rem; font-weight:600; padding:4px 11px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .ncard .date { color:var(--ink-3); font-size:0.84rem; }
  .ncard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }
  .ncard p { color:var(--ink-2); font-size:0.9rem; }

  .contact-page { padding-top:140px; padding-bottom: var(--s-9); }
  .contact-page .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-7),6vw,var(--s-9)); align-items:start; }
  .contact-intro h1 { font-size: clamp(2rem,5vw,3.2rem); }
  .contact-intro .lead { color:var(--ink-2); margin-top:var(--s-5); font-size:1.1rem; max-width:46ch; }
  .contact-info { display:flex; flex-direction:column; gap:var(--s-5); margin-top:var(--s-7); }
  .contact-info .ci { display:flex; gap:var(--s-4); align-items:flex-start; }
  .contact-info .ci svg { width:22px; height:22px; color:var(--signal); flex:none; margin-top:2px; }
  .contact-info .ci .t { font-weight:700; }
  .contact-info .ci .d { color:var(--ink-2); font-size:0.94rem; }
  .contact-form { border:1px solid var(--line); border-radius: var(--radius); padding: clamp(var(--s-6),4vw,var(--s-7)); background:var(--surface); display:flex; flex-direction:column; gap:var(--s-4); }
  .contact-form .row { display:grid; grid-template-columns:1fr 1fr; gap:var(--s-4); }
  .contact-form label { font-size:0.85rem; font-weight:600; color:var(--ink-2); display:block; margin-bottom:6px; }
  .contact-form .req { color:var(--signal); }
  .contact-form input, .contact-form select, .contact-form textarea { width:100%; padding:13px 15px; border:1px solid var(--line-strong); border-radius:12px; font:inherit; background:var(--paper); color:var(--ink); transition:border-color var(--dur-fast), box-shadow var(--dur-fast); }
  .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline:none; border-color:var(--signal); box-shadow:0 0 0 3px var(--signal-soft); }
  .contact-form textarea { resize:vertical; min-height:110px; }
  .contact-form .btn { width:100%; justify-content:center; margin-top:var(--s-2); }
  @media (max-width: 980px) {
    .svc-mod .wrap { grid-template-columns: 1fr; }
    .svc-mod .cover { height: 280px; }
    .case-detail .case-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: repeat(2,1fr); }
    .contact-page .wrap { grid-template-columns: 1fr; }
  }
  @media (max-width: 760px) {
    .news-grid { grid-template-columns: 1fr; }
    .contact-form .row { grid-template-columns: 1fr; }
  }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; min-height: 140px; }
  .gcard img { width:100%; display:block; }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   PAGE MODULE: gallery
   ============================================================ */
/* gallery.css — extracted from gallery.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; cursor:zoom-in; min-height: 140px; }
  .gcard img { width:100%; display:block; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .gcard:hover img { transform: scale(1.045); }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  /* lightbox (大图预览 + 切换) */
  .lightbox { position: fixed; inset:0; z-index:200; display:flex; align-items:center; justify-content:center; padding: clamp(16px, 4vw, 56px); background: oklch(18% 0.02 52 / 0.93); backdrop-filter: blur(10px); opacity:0; visibility:hidden; transition: opacity var(--dur-mid) var(--ease-out-quart), visibility var(--dur-mid); }
  .lightbox.is-open { opacity:1; visibility:visible; }
  .lightbox figure { margin:0; max-width: min(1120px, 100%); max-height:100%; display:flex; flex-direction:column; align-items:center; gap: var(--s-4); }
  .lightbox img { width:auto; max-width:100%; max-height: 76vh; object-fit:contain; border-radius: var(--radius); background: oklch(16% 0.02 52); box-shadow: 0 30px 80px rgba(0,0,0,0.55); transform: scale(0.95); transition: transform var(--dur-mid) var(--ease-out-quart); }
  .lightbox.is-open img { transform: scale(1); }
  .lightbox figcaption { color:#fff; text-align:center; }
  .lightbox figcaption .t { font-family: var(--font-display); font-weight:700; font-size:1.15rem; }
  .lightbox figcaption .d { color: rgba(255,255,255,0.72); font-size:0.86rem; margin-top:4px; }
  .lb-btn, .lb-close { position:absolute; display:grid; place-items:center; border-radius:50%; background: rgba(255,255,255,0.12); color:#fff; border:1px solid rgba(255,255,255,0.22); transition: background var(--dur-fast), transform var(--dur-fast); }
  .lb-btn:hover, .lb-close:hover { background: rgba(255,255,255,0.24); }
  .lb-btn svg, .lb-close svg { width:24px; height:24px; }
  .lb-prev { left: clamp(12px, 3vw, 40px); top:50%; transform: translateY(-50%); width:52px; height:52px; }
  .lb-next { right: clamp(12px, 3vw, 40px); top:50%; transform: translateY(-50%); width:52px; height:52px; }
  .lb-close { top: clamp(12px, 3vw, 32px); right: clamp(12px, 3vw, 32px); width:46px; height:46px; }
  .lb-count { position:absolute; top: clamp(18px, 3vw, 38px); left:50%; transform: translateX(-50%); color: rgba(255,255,255,0.85); font-family: var(--font-display); font-size:0.92rem; letter-spacing:0.04em; }
  .lightbox-open { overflow:hidden; }
  @media (max-width: 760px){
    .lightbox img { max-height: 68vh; }
    .lb-btn { width:44px; height:44px; }
    .lb-prev { left:10px; } .lb-next { right:10px; }
    .lb-count { font-size:0.84rem; }
  }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   PAGE MODULE: contact
   ============================================================ */
/* contact.css — extracted from contact.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ============ INNER PAGES (shared) ============ */
  .page-hero { padding-top: 140px; padding-bottom: var(--s-8); position: relative; }
  .page-hero .wrap { max-width: 1000px; }
  .page-hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); margin-top: var(--s-4); line-height:1.05; }
  .page-hero .lead { max-width: 62ch; margin-top: var(--s-5); font-size: 1.12rem; color: var(--ink-2); }
  .stat-row { display:flex; flex-wrap:wrap; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-8); padding-top: var(--s-6); border-top:1px solid var(--line); }
  .stat-row .n { font-family:var(--font-display); font-weight:800; font-size: clamp(1.8rem,4vw,2.6rem); color:var(--signal-strong); letter-spacing:-0.02em; }
  .stat-row .l { color:var(--ink-2); font-size:0.9rem; margin-top:4px; }

  .svc-mod { border-top:1px solid var(--line); }
  .svc-mod .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); padding-block: clamp(48px,7vw,88px); align-items:center; }
  .svc-mod .cover { height: clamp(240px,30vw,360px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .svc-mod .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .svc-mod:hover .cover img { transform:scale(1.05); }
  .svc-mod .mod-n { font-family:var(--font-display); font-weight:800; font-size: clamp(2.6rem,5vw,4rem); color:var(--signal); opacity:0.16; line-height:1; }
  .svc-mod h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin-top: var(--s-3); }
  .svc-mod .mod-desc { color:var(--ink-2); margin-top: var(--s-4); font-size:1.04rem; }
  .svc-mod h4 { font-family:var(--font-body); font-weight:700; font-size:0.8rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3); margin-top: var(--s-6); }
  .check { list-style:none; padding:0; display:flex; flex-direction:column; gap:var(--s-3); margin-top:var(--s-3); }
  .check li { position:relative; padding-left: var(--s-5); color:var(--ink-2); }
  .check li::before { content:"✓"; position:absolute; left:0; top:0; color:var(--signal); font-weight:800; }
  .market-tags { display:flex; flex-wrap:wrap; gap:var(--s-3); margin-top:var(--s-3); }
  .market-tags span { font-size:0.86rem; padding:6px 14px; border-radius:999px; background:var(--paper-2); border:1px solid var(--line); color:var(--ink-2); }

  .case-detail { border-top:1px solid var(--line); }
  .case-detail .wrap { padding-block: clamp(48px,7vw,88px); max-width: 1000px; }
  .case-detail .case-head { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-4); }
  .case-detail .case-tag { font-size:0.78rem; font-weight:600; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .case-detail h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); margin-top: var(--s-4); width:100%; }
  .case-detail .case-grid { display:grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(var(--s-6),5vw,var(--s-9)); margin-top: var(--s-6); align-items:start; }
  .case-detail h3 { font-size:1.2rem; margin-top: var(--s-6); font-family:var(--font-body); font-weight:700; letter-spacing:0; color:var(--ink); }
  .case-detail p { color:var(--ink-2); margin-top:var(--s-3); }
  .case-figs { display:grid; gap:var(--s-4); }
  .case-figs .cf { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-5); background:var(--surface); }
  .case-figs .cf .n { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); color:var(--signal-strong); }
  .case-figs .cf .l { color:var(--ink-2); font-size:0.84rem; margin-top:4px; }

  .news-list { border-top:1px solid var(--line); }
  .news-list .wrap { padding-block: var(--s-8); }
  .news-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:var(--s-5); }
  .ncard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .ncard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .ncard .cover { height:200px; overflow:hidden; background:var(--ink-bg); }
  .ncard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .ncard:hover .cover img { transform:scale(1.07); }
  .ncard .nb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .ncard .cat { align-self:flex-start; font-size:0.72rem; font-weight:600; padding:4px 11px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .ncard .date { color:var(--ink-3); font-size:0.84rem; }
  .ncard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }
  .ncard p { color:var(--ink-2); font-size:0.9rem; }

  .contact-page { padding-top: clamp(48px,6vw,80px); padding-bottom: var(--s-9); }
  .contact-page .wrap { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-7),6vw,var(--s-9)); align-items:start; }
  .contact-intro h1 { font-size: clamp(2rem,5vw,3.2rem); }
  .contact-intro .lead { color:var(--ink-2); margin-top:var(--s-5); font-size:1.1rem; max-width:46ch; }
  .contact-info { display:flex; flex-direction:column; gap:var(--s-5); margin-top:var(--s-7); }
  .contact-info .ci { display:flex; gap:var(--s-4); align-items:flex-start; }
  .contact-info .ci svg { width:22px; height:22px; color:var(--signal); flex:none; margin-top:2px; }
  .contact-info .ci .t { font-weight:700; }
  .contact-info .ci .d { color:var(--ink-2); font-size:0.94rem; }
  .contact-form { border:1px solid var(--line); border-radius: var(--radius); padding: clamp(var(--s-6),4vw,var(--s-7)); background:var(--surface); display:flex; flex-direction:column; gap:var(--s-4); }
  .contact-form .row { display:grid; grid-template-columns:1fr 1fr; gap:var(--s-4); }
  .contact-form label { font-size:0.85rem; font-weight:600; color:var(--ink-2); display:block; margin-bottom:6px; }
  .contact-form .req { color:var(--signal); }
  .contact-form input, .contact-form select, .contact-form textarea { width:100%; padding:13px 15px; border:1px solid var(--line-strong); border-radius:12px; font:inherit; background:var(--paper); color:var(--ink); transition:border-color var(--dur-fast), box-shadow var(--dur-fast); }
  .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline:none; border-color:var(--signal); box-shadow:0 0 0 3px var(--signal-soft); }
  .contact-form textarea { resize:vertical; min-height:110px; }
  .contact-form .btn { width:100%; justify-content:center; margin-top:var(--s-2); }
  @media (max-width: 980px) {
    .svc-mod .wrap { grid-template-columns: 1fr; }
    .svc-mod .cover { height: 280px; }
    .case-detail .case-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: repeat(2,1fr); }
    .contact-page .wrap { grid-template-columns: 1fr; }
  }
  @media (max-width: 760px) {
    .news-grid { grid-template-columns: 1fr; }
    .contact-form .row { grid-template-columns: 1fr; }
  }

  /* ===== INNER-BANNER: page-hero with background photo ===== */
  /* CRITICAL: section must be position:relative so .hero-bg / ::after anchor to it (not the viewport) */
  .page-hero.photo { position: relative; color: var(--paper); background: var(--ink); overflow: hidden; display:flex; align-items:center; min-height: clamp(320px, 44vh, 500px); padding-top: calc(72px + var(--s-6)); padding-bottom: var(--s-7); }
  .page-hero.photo .hero-bg { position:absolute; top:-16%; bottom:-16%; left:0; right:0; width:100%; height:auto; object-fit:cover; z-index:0; pointer-events:none; filter: brightness(0.5) saturate(1.04); will-change: transform; }
  .page-hero.photo::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background: linear-gradient(120deg, oklch(24% 0.13 27 / 0.92), oklch(36% 0.17 27 / 0.72) 52%, oklch(24% 0.13 27 / 0.46)); }
  .page-hero.photo .wrap { position: relative; z-index: 2; }
  .page-hero.photo .eyebrow { color: var(--signal-soft); }
  .page-hero.photo .eyebrow::before { background: var(--signal-soft); }
  .page-hero.photo h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
  .page-hero.photo .crumbs { margin-bottom: var(--s-4); }
  .page-hero.photo .lead { color: rgba(255,255,255,0.84); max-width: 60ch; }
  .page-hero.photo .crumbs a, .page-hero.photo .crumbs .sep { color: rgba(255,255,255,0.7); }
  .page-hero.photo .crumbs a:hover { color:#fff; }

  /* generic section + section-head */
  .section { padding-block: clamp(64px,9vw,120px); }
  .section-head { max-width: 780px; margin-bottom: var(--s-7); }
  .section-head .eyebrow { margin-bottom: var(--s-3); }
  .section-head h2 { font-size: clamp(1.8rem,4vw,2.8rem); line-height:1.08; }
  .section-head p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.08rem; }

  /* more link (svc / svc-mod) */
  .more { display:inline-flex; align-items:center; gap:6px; margin-top: var(--s-4); color:var(--signal-strong); font-weight:600; font-size:0.95rem; }
  .more svg { width:16px; height:16px; transition: transform var(--dur-fast) var(--ease-out-quart); }
  .more:hover svg { transform: translateX(4px); }

  /* service card grid (industry solutions) */
  .svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .svc { display:block; background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; transition: transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid), border-color var(--dur-mid); }
  .svc:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -22px rgba(0,0,0,0.35); border-color: var(--line-strong); }
  .svc .cover { height: 200px; overflow:hidden; background:var(--ink-bg); position:relative; }
  .svc .cover img { width:100%; height:100%; object-fit:cover; transition: transform var(--dur-slow) var(--ease-out-quart); }
  .svc:hover .cover img { transform: scale(1.07); }
  .svc .cover .idx { position:absolute; right:14px; bottom:6px; font-family:var(--font-display); font-weight:800; font-size: clamp(3.4rem,6vw,5rem); color:#fff; opacity:0.28; line-height:1; text-shadow:0 6px 24px rgba(0,0,0,0.4); pointer-events:none; }
  .svc .body { padding: var(--s-5); }
  .svc .body h3 { font-size:1.25rem; }
  .svc .body p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* split story (about) */
  .split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--s-6),5vw,var(--s-9)); align-items:center; padding-block: clamp(48px,7vw,88px); }
  .split .cover { height: clamp(260px,32vw,440px); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); }
  .split .cover img { width:100%; height:100%; object-fit:cover; }
  .split .content .eyebrow { margin-bottom: var(--s-3); }
  .split .content h2 { font-size: clamp(1.6rem,3.4vw,2.4rem); line-height:1.1; }
  .split .content p { color: var(--ink-2); margin-top: var(--s-4); font-size:1.05rem; }

  /* value grid (mission/vision) */
  .value-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); }
  .value-card { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .value-card .vc-n { font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:var(--signal); }
  .value-card h3 { font-size:1.2rem; margin-top: var(--s-3); }
  .value-card p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.98rem; }

  /* timeline */
  .timeline { max-width: 860px; margin-inline:auto; }
  .tl-item { display:grid; grid-template-columns: 120px 1fr; gap: var(--s-5); padding: var(--s-5) 0; border-top:1px solid var(--line); }
  .tl-item .yr { font-family:var(--font-display); font-weight:800; font-size:1.5rem; color:var(--signal-strong); }
  .tl-item h3 { font-size:1.15rem; }
  .tl-item p { color:var(--ink-2); margin-top:6px; font-size:0.98rem; }

  /* steps (service process) */
  .steps { display:grid; grid-template-columns: repeat(4,1fr); gap: var(--s-5); }
  .step { background:var(--surface); border:1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); }
  .step .sn { font-family:var(--font-display); font-weight:800; font-size:2.4rem; color:var(--signal); opacity:0.18; line-height:1; }
  .step h3 { font-size:1.15rem; margin-top: var(--s-3); }
  .step p { color:var(--ink-2); margin-top: var(--s-3); font-size:0.96rem; }

  /* gallery */
  .gal-filter { display:flex; flex-wrap:wrap; gap: var(--s-3); margin-bottom: var(--s-4); }
  .gal-filter .chip { border:1px solid var(--line-strong); border-radius:999px; padding:8px 18px; font-size:0.95rem; color:var(--ink-2); }
  .gal-filter .chip.is-active { background:var(--signal-strong); color:#fff; border-color:var(--signal-strong); }
  .gallery-grid { columns: 4; column-gap: var(--s-2); }
  .gcard { break-inside: avoid; margin-bottom: var(--s-2); border-radius: var(--radius); overflow:hidden; background:var(--ink-bg); position:relative; min-height: 140px; }
  .gcard img { width:100%; display:block; }
  .gcard .cap { position:absolute; left:0; right:0; bottom:0; padding: var(--s-5) var(--s-5) var(--s-4); background:linear-gradient(to top, oklch(20% 0.02 52 / 0.85), transparent); color:#fff; }
  .gcard .cap .t { font-weight:700; }
  .gcard .cap .d { font-size:0.85rem; opacity:0.82; margin-top:2px; }

  @media (max-width: 980px){
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .value-grid { grid-template-columns: repeat(2,1fr); }
    .steps { grid-template-columns: repeat(2,1fr); }
    .gallery-grid { columns: 2; }
  }
  @media (max-width: 760px){
    .split { grid-template-columns: 1fr; }
    .split .cover { height: 260px; }
    .svc-grid { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .gallery-grid { columns: 1; }
    .tl-item { grid-template-columns: 80px 1fr; }
  }

  /* mobile: keep banner compact and clear of the fixed nav */
  @media (max-width: 760px){
    .page-hero.photo { min-height: 300px; padding-top: calc(72px + var(--s-5)); padding-bottom: var(--s-5); }
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   PAGE MODULE: news-detail
   ============================================================ */
/* news-detail.css — extracted from news-detail.html */
/* ============ TOKENS (shared with index.html) ============ */
  
  *,*::before,*::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  body { margin:0; font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height:1.6; font-size:17px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
  h1,h2,h3,h4 { font-family: var(--font-display); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin:0; }
  p { margin:0; } a { color: inherit; text-decoration: none; } img { max-width:100%; display:block; }
  img.ph { filter: saturate(0.94) contrast(1.02); }
  ul,ol { margin:0; padding:0; } button { font: inherit; cursor: pointer; border:none; background:none; color:inherit; }
  ::selection { background: var(--signal); color:#fff; }
  .wrap { width:100%; max-width: var(--maxw); margin-inline:auto; padding-inline: var(--s-5); }
  .eyebrow { display:inline-flex; align-items:center; gap:var(--s-2); font-family:var(--font-display); font-weight:700; font-size:0.78rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--signal-strong); }
  .eyebrow::before { content:""; width:28px; height:2px; background:var(--signal); display:inline-block; }

  /* ============ NAV (shared: search + full-height mobile overlay) ============ */
  .nav { position: fixed; inset: 0 0 auto 0; z-index:50; transition: background var(--dur-mid), border-color var(--dur-mid), backdrop-filter var(--dur-mid); border-bottom:1px solid transparent; background: oklch(97% 0.006 82 / 0.82); backdrop-filter: blur(14px) saturate(1.4); border-bottom-color: var(--line); }
  .nav-inner { display:flex; align-items:center; justify-content:space-between; height:72px; gap:var(--s-5); }
  .brand { display:flex; align-items:center; gap:var(--s-3); font-family:var(--font-display); font-weight:800; font-size:1.18rem; letter-spacing:-0.01em; }
  .brand .mark { width:34px; height:34px; border-radius:9px; flex:none; background:var(--signal-strong); color:#fff; display:grid; place-items:center; font-size:1.05rem; font-weight:800; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.35); }
  .brand small { display:block; font-family:var(--font-body); font-weight:500; font-size:0.62rem; letter-spacing:0.22em; color:var(--ink-3); text-transform:uppercase; }
  .nav-links { display:flex; align-items:center; gap:var(--s-6); }
  .nav-links a { font-size:0.95rem; color:var(--ink-2); font-weight:500; transition:color var(--dur-fast); position:relative; }
  .nav-links a:hover { color:var(--ink); }
  .nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--signal); transition:width var(--dur-mid) var(--ease-out-quart); }
  .nav-links a:hover::after { width:100%; }
  .nav-cta { display:flex; align-items:center; gap:var(--s-4); }
  .btn { display:inline-flex; align-items:center; gap:var(--s-2); overflow:hidden; position:relative; padding:13px 22px; border-radius:999px; font-weight:600; font-size:0.95rem; transition: background var(--dur-mid), box-shadow var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid); }
  .btn > span { position:relative; z-index:1; display:inline-flex; align-items:center; gap:var(--s-2); }
  .btn-primary { background:var(--signal-strong); color:#fff; box-shadow:0 6px 18px oklch(47% 0.19 27 / 0.25); }
  .btn-primary::after { content:""; position:absolute; inset:0; z-index:0; background:linear-gradient(110deg, transparent 30%, oklch(100% 0 0 / 0.22) 50%, transparent 70%); transform:translateX(-120%); transition:transform var(--dur-slow) var(--ease-out-quart); }
  .btn-primary:hover { box-shadow:0 10px 26px oklch(47% 0.19 27 / 0.35); }
  .btn-primary:hover::after { transform:translateX(120%); }
  .btn-ghost { background:transparent; color:var(--ink); border:1.5px solid var(--line-strong); }
  .btn-ghost:hover { border-color:var(--ink); }
  .btn-lg { padding:16px 30px; font-size:1.02rem; } .nav-cta--m { display:none; }
  .nav-toggle { display:none; width:44px; height:44px; border-radius:10px; align-items:center; justify-content:center; }
  .nav-toggle span { width:22px; height:2px; background:var(--ink); position:relative; transition:background var(--dur-fast); }
  .nav-toggle span::before, .nav-toggle span::after { content:""; position:absolute; left:0; width:22px; height:2px; background:var(--ink); transition:transform var(--dur-mid) var(--ease-out-quart); }
  .nav-toggle span::before { top:-7px; } .nav-toggle span::after { top:7px; }
  .nav-toggle.open span { background:transparent; }
  .nav-toggle.open span::before { transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span::after { transform:translateY(-7px) rotate(-45deg); }

  /* ============ ARTICLE ============ */
  .article-hero { padding-top: 128px; padding-bottom: var(--s-7); position: relative; }
  .crumbs { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-2); font-size:0.86rem; color:var(--ink-3); }
  .crumbs a { transition:color var(--dur-fast); } .crumbs a:hover { color:var(--signal-strong); }
  .crumbs .sep { opacity:0.6; }
  .article-head { max-width: var(--readw); margin-top: var(--s-6); }
  .cat-tag { display:inline-block; font-size:0.74rem; font-weight:600; letter-spacing:0.04em; padding:5px 13px; border-radius:999px; background:var(--signal-soft); color:var(--signal-strong); }
  .article-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: var(--s-4); line-height:1.08; }
  .article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:var(--s-5); margin-top:var(--s-5); color:var(--ink-2); font-size:0.92rem; }
  .article-meta .mi { display:inline-flex; align-items:center; gap:8px; }
  .article-meta svg { width:17px; height:17px; color:var(--ink-3); }
  .article-cover { position:relative; height: clamp(280px, 44vw, 520px); border-radius: var(--radius); overflow:hidden; margin-top: var(--s-7); background:var(--ink-bg); }
  .article-cover img { width:100%; height:100%; object-fit:cover; }

  .article-body { display:grid; grid-template-columns: minmax(0, var(--readw)) 1fr; gap: clamp(var(--s-7), 6vw, var(--s-9)); padding-block: var(--s-8); align-items:start; }
  .prose { min-width:0; font-size:1.06rem; color:var(--ink); }
  .prose > * + * { margin-top: var(--s-5); }
  .prose .lead { font-size:1.22rem; color:var(--ink-2); line-height:1.6; }
  .prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: var(--s-8); }
  .prose h3 { font-size:1.28rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; margin-top:var(--s-7); }
  .prose p { color:var(--ink-2); }
  .prose strong { color:var(--ink); font-weight:700; }
  .prose ul { padding-left:1.2em; list-style: none; }
  .prose ul li { position:relative; padding-left: var(--s-4); color:var(--ink-2); margin-top: var(--s-2); }
  .prose ul li::before { content:""; position:absolute; left:0; top:0.7em; width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .prose figure { margin:var(--s-7) 0; }
  .prose figure img { width:100%; border-radius: var(--radius); }
  .prose figcaption { color:var(--ink-3); font-size:0.86rem; margin-top:var(--s-3); text-align:center; }
  .prose blockquote { margin: var(--s-7) 0; padding: var(--s-5) var(--s-6); border-left:3px solid var(--signal); background:var(--paper-2); border-radius:0 14px 14px 0; }
  .prose blockquote p { color:var(--ink); font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:-0.01em; }
  .prose blockquote cite { display:block; margin-top:var(--s-3); color:var(--ink-3); font-style:normal; font-size:0.9rem; }
  .keyfig { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-4); margin: var(--s-7) 0; padding: var(--s-6); border:1px solid var(--line); border-radius: var(--radius); background:var(--surface); }
  .keyfig .kv { font-family:var(--font-display); font-weight:800; font-size:clamp(1.6rem,3vw,2.2rem); letter-spacing:-0.02em; }
  .keyfig .kv .u { color:var(--signal); }
  .keyfig .kl { color:var(--ink-2); font-size:0.86rem; margin-top:4px; }

  /* sidebar */
  .aside { position: sticky; top: 96px; display:flex; flex-direction:column; gap:var(--s-6); }
  .aside-card { border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-6); background:var(--surface); }
  .aside-card h4 { font-family:var(--font-body); font-weight:700; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3); }
  .toc { margin-top:var(--s-4); display:flex; flex-direction:column; gap:var(--s-2); }
  .toc a { font-size:0.94rem; color:var(--ink-2); padding:6px 0; border-bottom:1px dashed var(--line); transition:color var(--dur-fast); }
  .toc a:hover { color:var(--signal-strong); }
  .share { display:flex; gap:var(--s-3); margin-top:var(--s-4); }
  .share button { width:40px; height:40px; border-radius:50%; border:1px solid var(--line-strong); display:grid; place-items:center; transition:border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast); }
  .share button:hover { border-color:var(--signal); color:var(--signal-strong); transform:translateY(-2px); }
  .share svg { width:18px; height:18px; }
  .aside-cta { background:var(--ink-bg); color:var(--paper); }
  .aside-cta h4 { color:var(--signal); }
  .aside-cta p { color:oklch(85% 0.01 70); font-size:0.94rem; margin-top:var(--s-3); }
  .aside-cta .btn { margin-top:var(--s-5); width:100%; justify-content:center; }

  /* related */
  .related { border-top:1px solid var(--line); }
  .related .wrap { padding-block: var(--s-9); }
  .related-head { display:flex; align-items:flex-end; justify-content:space-between; gap:var(--s-5); margin-bottom:var(--s-7); }
  .related-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
  .related-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:var(--s-5); }
  .rcard { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:var(--surface); display:flex; flex-direction:column; transition:transform var(--dur-mid) var(--ease-out-quart), box-shadow var(--dur-mid); }
  .rcard:hover { transform:translateY(-5px); box-shadow:0 24px 50px oklch(20% 0.02 52 / 0.1); }
  .rcard .cover { height:180px; overflow:hidden; background:var(--ink-bg); }
  .rcard .cover img { width:100%; height:100%; object-fit:cover; transition:transform var(--dur-slow) var(--ease-out-quart); }
  .rcard:hover .cover img { transform:scale(1.07); }
  .rcard .rb { padding:var(--s-5); display:flex; flex-direction:column; gap:var(--s-2); flex:1; }
  .rcard .date { color:var(--signal); font-family:var(--font-display); font-weight:600; font-size:0.8rem; }
  .rcard h3 { font-size:1.08rem; font-family:var(--font-body); font-weight:700; letter-spacing:0; line-height:1.4; }

  /* CTA band */
  .cta-band { background:var(--signal-strong); color:#fff; position:relative; overflow:hidden; }
  .cta-inner { position:relative; z-index:2; padding: clamp(64px,9vw,110px) var(--s-5); text-align:center; }
  .cta-band h2 { color:#fff; font-size: clamp(2rem, 5vw, 3.2rem); }
  .cta-band p { color: oklch(92% 0.02 38); margin:var(--s-4) auto 0; max-width:52ch; }
  .cta-actions { display:flex; flex-wrap:wrap; gap:var(--s-4); justify-content:center; margin-top:var(--s-7); }
  .cta-band .btn-ghost { color:#fff; border-color: oklch(100% 0 0 / 0.5); }
  .cta-band .btn-ghost:hover { border-color:#fff; background: oklch(100% 0 0 / 0.12); }

  /* footer */
  .footer { border-top:1px solid var(--line); background:var(--paper-2); }
  .foot-links { display:grid; grid-template-columns:1.6fr repeat(2,1fr); gap:var(--s-6); padding-block:var(--s-8); }
  .foot-brand p { color:var(--ink-2); font-size:0.92rem; margin-top:var(--s-4); max-width:36ch; }
  .foot-col h4 { font-family:var(--font-body); font-weight:700; font-size:0.86rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-3); }
  .foot-col a { display:block; color:var(--ink-2); font-size:0.94rem; padding:6px 0; transition:color var(--dur-fast); width:max-content; }
  .foot-col a:hover { color:var(--signal-strong); }
  .foot-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--s-4); align-items:center; padding-block:var(--s-5); border-top:1px solid var(--line); color:var(--ink-3); font-size:0.84rem; }
  .foot-badge { display:inline; font-size:0.8rem; font-weight:400; color:var(--ink-3); }
  .foot-badge .dot { display:none; }

  /* reveal */
  .reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); }
  .reveal.in { opacity:1; transform:none; }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 980px) {
.article-body { grid-template-columns: 1fr; }
    .aside { position:static; flex-direction:row; flex-wrap:wrap; }
    .aside-card { flex:1 1 260px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 760px) {
    .nav-links, .nav-cta .btn { display:none; }
    .nav-toggle { display:flex; }
    .nav.open { background:var(--paper); backdrop-filter:none; }
    .nav.open .nav-links {
      display:flex; flex-direction:column; align-items:stretch; gap:0;
      position:fixed; inset:72px 0 0 0; height:calc(100dvh - 72px); background:var(--paper); z-index:49; overflow-y:auto;
      padding:var(--s-6) var(--s-5) calc(var(--s-8) + env(safe-area-inset-bottom, 0px)); animation:navOverlayIn 0.34s var(--ease-out-quart);
    }
    .nav.open .nav-links a { font-family:var(--font-display); font-weight:700; font-size:1.5rem; color:var(--ink); padding:var(--s-5) 0; display:flex; align-items:center; justify-content:space-between; }
    .nav.open .nav-links a::after { content:"→"; color:var(--signal); font-size:1.1rem; opacity:0.6; position:static; width:auto; height:auto; background:none; }
    .nav.open .nav-links a.nav-cta--m {
      display: flex; margin: var(--s-5) 0; padding: var(--s-5) var(--s-6);
      justify-content: center; box-shadow: none; color: #fff; border-bottom: none;
    }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    .nav.open .nav-links a.nav-cta--m::after { content: none; }
    body.nav-lock { overflow:hidden; }
    @keyframes navOverlayIn { from{opacity:0; transform:translateY(-10px);} to{opacity:1; transform:none;} }
    .related-grid { grid-template-columns: 1fr; }
    .keyfig { grid-template-columns: 1fr; gap:var(--s-5); }
  }
  @media (prefers-reduced-motion: reduce) {
    * { animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
    .reveal { opacity:1; transform:none; }
  }

/* ============================================================
   SEARCH POPUP (global component)
   ============================================================ */
/* search-popup.css — shared search overlay + toggle */
.search-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 999px;
  border: none; background: transparent; color: var(--ink);
  cursor: pointer; transition: background var(--dur-fast), color var(--dur-fast);
}
.search-toggle:hover { background: var(--surface); color: var(--signal); }
.search-toggle svg { width: 20px; height: 20px; }
.nav-cta .search-toggle { margin-right: var(--s-2); }

/* search lives only in the desktop .nav-cta icon; mobile drawer no longer has a search row */
.nav-links .search-toggle { display: none; }

/* overlay */
.search-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: clamp(96px, 16vh, 160px) var(--s-5) var(--s-8);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-mid) var(--ease-out-quart), visibility var(--dur-mid);
}
.search-overlay.is-open { opacity: 1; visibility: visible; }
body.search-lock { overflow: hidden; }

.search-modal {
  width: min(760px, 100%);
  position: relative;
  animation: searchModalIn 0.32s var(--ease-out-quart) both;
}
.search-overlay.is-open .search-modal { animation: searchModalIn 0.32s var(--ease-out-quart) both; }
@keyframes searchModalIn {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: none; }
}

.search-form {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border-radius: 999px;
  border: 1.5px solid var(--line-strong); background: var(--surface);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.search-form:focus-within {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft), 0 20px 60px rgba(0,0,0,0.08);
}
.search-form svg { width: 22px; height: 22px; color: var(--ink-3); flex: none; }
.search-form input {
  flex: 1 1 auto; border: none; background: transparent; outline: none; font: inherit;
  font-size: clamp(1.1rem, 2vw, 1.5rem); color: var(--ink);
}
.search-form input::placeholder { color: var(--ink-3); }
.search-form button[type="submit"] { border-radius: 999px; padding: 10px 22px; }

.search-close {
  position: absolute; top: -56px; right: 0;
  width: 44px; height: 44px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.search-close:hover { background: var(--signal); color: #fff; border-color: var(--signal); }
.search-close svg { width: 20px; height: 20px; }

.search-quick {
  margin-top: var(--s-6); display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3);
  color: var(--ink-2); font-size: 0.95rem;
}
.search-quick .hint { color: var(--ink-3); }
.search-quick .chip {
  padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line-strong);
  background: transparent; color: var(--ink-2); font: inherit; cursor: pointer;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.search-quick .chip:hover { border-color: var(--signal); color: var(--signal); background: var(--signal-soft); }

@media (max-width: 760px) {
  .search-overlay { padding: clamp(88px, 14vh, 120px) var(--s-5) var(--s-8); }
  .search-form { padding: var(--s-3) var(--s-4); }
  .search-form input { font-size: 1.05rem; }
  .search-form button[type="submit"] { padding: 8px 16px; font-size: 0.9rem; }
  .search-close { top: -48px; }
}

/* ============================================================
   揭示动画兜底：正文默认可见；仅当 JS 已执行(html.js)才隐藏做入场动画。
   JS 未加载/执行失败 -> 头部回退脚本移除 .js -> 正文始终可见，杜绝空白。
   只覆盖 opacity，保留各页面 .reveal / .scale / .blur / .section-head 的位移与模糊变体。
   ============================================================ */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; }
.js .reveal.in { opacity: 1; }

/* ===== CASE LIST MODULE（成功案例列表页：卡片网格 + 行业筛选） ===== */
.case-sec { padding-block: clamp(48px, 7vw, 88px); }
.case-filter { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-7); margin-bottom: var(--s-2); }
.chip {
  appearance: none; cursor: pointer;
  font: inherit; font-size: 0.86rem; font-weight: 500;
  padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink-2);
  transition: all var(--dur-fast);
}
.chip:hover { color: var(--signal-strong); border-color: var(--signal); background: var(--signal-soft); }
.chip.active { color: #fff; background: var(--signal-strong); border-color: var(--signal-strong); box-shadow: 0 4px 14px oklch(47% 0.19 27 / 0.28); }

.case-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: clamp(var(--s-5), 3vw, var(--s-8));
  margin-top: var(--s-7);
}
.case .body { display: flex; flex-direction: column; }
.case .market { flex: 1; }
.case-go {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: var(--s-5); padding-top: var(--s-4);
  border-top: 1px solid var(--line);
  font-size: 0.9rem; font-weight: 600; color: var(--signal-strong);
  transition: gap var(--dur-fast);
}
.case:hover .case-go { gap: 12px; }

@media (max-width: 768px) {
  .case-grid { grid-template-columns: 1fr; }
}

/* ===== NEWS COMPACT LIST（媒体报道列表：紧凑摘要列表，横向 日期+正文+箭头） ===== */
.news-list--compact { margin-top: var(--s-3); }
.nrow {
  display: grid;
  grid-template-columns: 116px 1fr 28px;
  gap: var(--s-5);
  align-items: start;
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur-fast);
}
.nrow:hover { background: var(--signal-soft); }
.nrow .date {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-3);
  line-height: 1.4;
  padding-top: 2px;
}
.nrow .nmain .src {
  display: inline-block;
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--signal-strong);
  margin-bottom: 6px;
}
.nrow .nmain h3 {
  font-size: 1.12rem; font-weight: 600; line-height: 1.45;
  color: var(--ink);
  transition: color var(--dur-fast);
}
.nrow:hover .nmain h3 { color: var(--signal-strong); }
.nrow .nmain p {
  margin-top: 6px;
  font-size: 0.92rem; line-height: 1.6;
  color: var(--ink-3);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.nrow .arrow {
  align-self: center;
  font-size: 1.2rem; color: var(--line-strong);
  transition: transform var(--dur-fast), color var(--dur-fast);
}
.nrow:hover .arrow { color: var(--signal-strong); transform: translateX(4px); }

@media (max-width: 600px) {
  .nrow {
    grid-template-columns: 1fr 24px;
    grid-template-areas: "date arrow" "main arrow";
    gap: 4px var(--s-3);
  }
  .nrow .date { grid-area: date; font-size: 0.85rem; }
  .nrow .nmain { grid-area: main; }
  .nrow .arrow { grid-area: arrow; align-self: start; }
}

/* ============ PHOTO GALLERY (活动相册) ============ */
/* 筛选条隐藏（用户要求不显示） */
#galFilter { display: none !important; }
/* 相册全宽：零左右边距，卡片贴边 */
.section--gallery { padding-inline: 0 !important; }
.section--gallery .gallery-grid { width: 100%; }
/* 列间距 + 行间距统一收紧到 4px（全局覆盖所有模块） */
.gallery-grid { column-gap: 8px !important; }
.gcard { margin-bottom: 8px !important; margin-inline-start: 0 !important; margin-inline-end: 0 !important; }
/* 响应式列数：覆盖各模块默认值，更密集 */
@media (min-width: 768px){ .gallery-grid { columns: 3 !important; } }
@media (min-width: 1024px){ .gallery-grid { columns: 4 !important; } }
@media (min-width: 1280px){ .gallery-grid { columns: 5 !important; } }
@media (min-width: 1600px){ .gallery-grid { columns: 6 !important; } }
@media (min-width: 2000px){ .gallery-grid { columns: 7 !important; } }

/* ============ 内页 BANNER（.page-hero.photo）全白文字 ============ */
.page-hero.photo .crumbs span { color: rgba(255,255,255,0.85); }          /* 当前栏目文字 */
.page-hero.photo .eyebrow { color: #fff; }                                /* 副标题 */
.page-hero.photo .eyebrow::before { background: #fff; }                   /* 副标题前装饰线 */
.page-hero.photo .stat-row { border-top-color: rgba(255,255,255,0.25); }  /* 分割线 */
.page-hero.photo .stat-row .n { color: #fff; }                            /* 数字 */
.page-hero.photo .stat-row .l { color: rgba(255,255,255,0.8); }           /* 数字标签 */
/* 内页 BANNER 数字统计强制一行显示 */
.page-hero.photo .stat-row { flex-wrap: nowrap !important; gap: clamp(var(--s-4), 2.5vw, var(--s-6)) !important; }
.page-hero.photo .stat-row > div { flex: 1; min-width: 0; text-align: center; }
.page-hero.photo .stat-row .n { font-size: clamp(1.2rem, 2vw, 1.8rem) !important; white-space: nowrap; }
.page-hero.photo .stat-row .l { font-size: 0.75rem !important; margin-top: 2px !important; }

/* ================================================================
   案例列表 · 高质量版（参考 7lts.com/cases 精致风格）
   深色 banner + 左右分栏内容区 + 列表式成果数据
   ================================================================ */

/* ---- 容器 ---- */
.casex-rows {
  display:flex; flex-direction:column;
  gap:clamp(32px, 5vw, 56px);
  width:100%; max-width:1160px;
  margin:0 auto;
}
.casex {
  background:#fff;
  border:1px solid #e8e4df;
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow:
    0 1px 3px oklch(0% 0 0 / .04),
    0 8px 24px oklch(0% 0 0 / .06);
  transition:box-shadow .35s ease, transform .35s ease;
}
.casex:hover {
  box-shadow:
    0 2px 6px oklch(0% 0 0 / .06),
    0 16px 40px oklch(0% 0 0 / .10);
  transform:translateY(-3px);
}

/* ==================== BANNER 区 ==================== */
.casex-banner {
  position:relative;
  /* 红系渐变底色（品牌 signal 同色相） */
  background:linear-gradient(135deg, oklch(30% 0.14 27) 0%, oklch(22% 0.10 27) 100%);
  background-size:cover; background-position:center;
  color:#fff;
  padding:clamp(28px, 4vw, 48px) clamp(24px, 3.5vw, 44px);
  min-height:200px;
  display:flex; align-items:center;
}
/* 有封面图时叠红色前景遮罩（加大透明度，透出底图） */
.casex-banner[style*="background-image"]::before{
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg,
    oklch(45% 0.17 27 / .55),
    oklch(32% 0.13 27 / .45)
  );
  z-index:0;
}
.casex-b-inner {
  position:relative; z-index:1;
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:clamp(20px, 3vw, 40px);
  width:100%;
}
.casex-b-left { flex:1; min-width:0; }

/* 公司名称大标题 */
.casex-title {
  font-family:var(--font-display, inherit);
  font-size:clamp(1.45rem, 2.6vw, 2.1rem);
  font-weight:800; line-height:1.2;
  margin:0 0 12px; color:#fff;
  letter-spacing:-.01em;
}

/* 简介 */
.casex-lead {
  font-size:clamp(.92rem, 1.1vw, 1.02rem);
  line-height:1.75; margin:0;
  opacity:.88;
  max-width:54em;
}

/* ==================== 行业标签 · 胶囊 pill ====================
   位于 banner 右下角，毛玻璃效果 */
.casex-tags {
  flex-shrink:0;
  display:inline-flex; flex-wrap:wrap; gap:8px;
  align-self:flex-end;
  margin-top:auto;
}
.casex-tags > span,
.casex-tags > * {
  display:inline-block;
  padding:7px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.16);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  font-size:.80rem;
  font-weight:600;
  color:#fff;
  border:1px solid rgba(255,255,255,.24);
  letter-spacing:.03em;
  line-height:1.4;
}

/* ==================== 内容区 · 左右分栏 ==================== */
.casex-content {
  display:grid;
  grid-template-columns:minmax(0, 1.55fr) minmax(0, 1fr);
  gap:clamp(32px, 4.5vw, 52px);
  padding:clamp(32px, 4vw, 48px) clamp(32px, 4vw, 44px);
}
.casex-main {
  display:flex; flex-direction:column;
  gap:28px;
}

/* ---------- 打版区块 ---------- */
.casex-block {
  padding-bottom:28px;
  margin-bottom:28px;
  border-bottom:1px solid #eeece9;
}
.casex-block:last-of-type {
  border-bottom:none;
  margin-bottom:0;
  padding-bottom:0;
}

/* 小标题（项目背景 / 解决方案） */
.casex-h {
  margin:0 0 20px;
  font-size:.93rem;
  font-weight:700;
  color:oklch(58% .205 27);   /* signal 主色 */
  letter-spacing:.03em;
  text-transform:none;
}

/* 正文文本 */
.casex-d-text {
  margin:0;
  color:#4a4542;
  line-height:1.9;
  font-size:clamp(.90rem, 1vw, .96rem);
}
.casex-d-text p {
  margin:0 0 10px;
}
.casex-d-text p:last-child {
  margin-bottom:0;
}

/* ---------- 客户引语 ---------- */
.casex-quote {
  margin:24px 0 0;
  padding:20px 24px;
  background:linear-gradient(135deg,
    oklch(97% .015 27 / .65),
    oklch(98% .005 82 / .45)
  );
  border-left:3px solid oklch(58% .205 27);
  border-radius:0 10px 10px 0;
  color:#333;
  line-height:1.85;
  font-style:italic;
  font-size:clamp(.90rem, 1vw, .96rem);
}
.casex-quote cite {
  display:block;
  margin-top:10px;
  font-style:normal;
  font-weight:600;
  color:#666;
  font-size:.86rem;
}

/* ==================== 右侧边栏 · 成果数据 ==================== */
.casex-side {
  position:relative;
}
.casex-side::before {
  content:'';
  position:absolute;
  top:-12px; left:0; bottom:-12px;
  width:1px;
  background:linear-gradient(to bottom, transparent, #e8e4df, transparent);
}

.casex-sh {
  display:flex; align-items:center; gap:8px;
  margin:0 0 24px;
  font-size:.93rem;
  font-weight:700;
  color:oklch(58% .205 27);
  letter-spacing:.03em;
}

/* 成果数据 · 列表式（每行=标签左 | 数值右金色加粗） */
.casex-metrics-list {
  display:flex; flex-direction:column;
  gap:0;
  margin:0;
  padding:0;
  list-style:none;
}
.casex-metrics-list > * {
  display:flex; align-items:center; justify-content:space-between;
  padding:13px 4px;
  gap:16px;
  border-bottom:1px solid #f0ede8;
  font-size:.89rem;
  line-height:1.5;
}
.casex-metrics-list > *:last-child {
  border-bottom:none;
}
.casex-metrics-list > *:first-child {
  padding-top:4px;
}
/* 标签（左） */
.casex-metrics-list :is(p,div,span):first-child,
.casex-metrics-list > * > :first-child {
  color:#777;
  font-size:.87rem;
  white-space:normal;
  flex-shrink:0;
}
/* 数值（右）· 金色加粗 */
.casex-metrics-list :is(p,div,span):nth-child(2),
.casex-metrics-list > * > :nth-child(2),
.casex-metrics-list br + * {
  font-family:var(--font-display, inherit);
  font-size:.98rem;
  font-weight:700;
  color:#b8860b;
  white-space:nowrap;
  text-align:right;
}

/* ==================== 响应式 ==================== */
@media(max-width:900px){
  .casex-rows{ gap:36px; }
  .casex-banner{ padding:32px 28px; min-height:auto; }
  .casex-b-inner{ flex-direction:column; gap:20px; }
  .casex-tags{ margin-top:0; align-self:flex-start; }
  .casex-content{
    grid-template-columns:1fr;
    gap:32px;
    padding:32px 28px;
  }
  .casex-side::before{ display:none; }
  .casex-main{ gap:24px; }
  .casex-block{ padding-bottom:24px; margin-bottom:24px; }
}
@media(max-width:520px){
  .casex-title{ font-size:1.35rem; }
  .casex-lead{ font-size:.90rem; }
  .casex-content{ padding:24px 20px; }
  .casex-banner{ padding:24px 20px; }
}

/* ================================================================
/* ================================================================
   新闻列表 · 新方案：推荐头条（整行）+ 图文列表
   替换原 nx- 三套风格；现有 .news-grid / .ncard 保留未动
   ================================================================ */

/* ---------- 推荐头条 · 整行横幅 ---------- */
.news-hero{
  display:grid; grid-template-columns:1.35fr 1fr;
  border-radius:var(--radius); overflow:hidden;
  background:var(--paper,#f7f4f0); border:1px solid var(--line);
  box-shadow:var(--shadow-sm,0 6px 20px rgba(0,0,0,.06));
  text-decoration:none; color:inherit;
  transition:transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s ease;
}
.news-hero:hover{ transform:translateY(-3px); box-shadow:0 18px 40px rgba(0,0,0,.10); }
.news-hero-media{ position:relative; overflow:hidden; min-height:340px; background:oklch(58% .205 27 / .06); }
.news-hero-media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .7s cubic-bezier(.22,1,.36,1); }
.news-hero:hover .news-hero-media img{ transform:scale(1.05); }
.news-hero-body{ display:flex; flex-direction:column; justify-content:center; gap:14px; padding:var(--s-7) var(--s-8); }
.news-hero-flag{ align-self:flex-start; display:inline-flex; align-items:center; gap:6px; background:oklch(58% .205 27); color:#fff; font-size:.74rem; font-weight:700; letter-spacing:.06em; padding:5px 13px; border-radius:999px; }
.news-hero-title{ font-family:var(--font-display); font-weight:800; font-size:clamp(1.4rem,2.6vw,2.05rem); line-height:1.25; margin:0; }
.news-hero:hover .news-hero-title{ color:oklch(58% .205 27); }
.news-hero-meta{ display:flex; gap:14px; align-items:center; color:var(--ink-2); font-size:.84rem; }
.news-hero-meta .cat{ color:oklch(58% .205 27); font-weight:700; }
.news-hero-desc{ margin:0; color:var(--ink-2); line-height:1.75; font-size:.95rem; }
.news-hero-more{ margin-top:4px; font-weight:700; color:oklch(58% .205 27); font-size:.9rem; }

/* ---------- 区块标题 ---------- */
.news-sec-title{ font-family:var(--font-display); font-size:clamp(1.3rem,2vw,1.7rem); font-weight:800; margin:var(--s-9) 0 var(--s-6); display:flex; align-items:baseline; gap:12px; }
.news-sec-title small{ font-family:inherit; font-size:.78rem; font-weight:600; color:oklch(58% .205 27); letter-spacing:.08em; text-transform:uppercase; }

/* ---------- 图文卡片（竖向：上图下文） ---------- */
.news-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--s-6);
}
.ncard-v{
  display:flex; flex-direction:column;
  background:#fff; border:1px solid #eae6e0;
  border-radius: var(--radius); overflow:hidden;
  text-decoration:none; color:inherit;
  box-shadow:0 2px 12px rgba(0,0,0,.04);
  transition:transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease;
}
.ncard-v:hover{
  transform:translateY(-5px);
  box-shadow:0 16px 40px rgba(0,0,0,.10);
}
.ncard-v-img{
  position:relative; aspect-ratio:16/10;
  overflow:hidden; background:oklch(58% .205 27 / .06);
}
.ncard-v-img img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s cubic-bezier(.22,1,.36,1);
}
.ncard-v:hover .ncard-v-img img{ transform:scale(1.06); }
.ncard-v-body{
  display:flex; flex-direction:column; gap:10px;
  padding:20px 22px 24px; flex:1;
}
.ncard-v-cat{
  align-self:flex-start; font-size:.72rem; font-weight:700;
  letter-spacing:.04em; color:oklch(58% .205 27);
  padding:3px 11px; border-radius:999px;
  background:oklch(58% .205 27 / .08);
}
.ncard-v-title{
  font-family:var(--font-display); font-weight:800;
  font-size:1.12rem; line-height:1.35; margin:0;
}
.ncard-v:hover .ncard-v-title{ color:oklch(58% .205 27); }
.ncard-v-desc{
  margin:0; color:var(--ink-2,#555);
  line-height:1.75; font-size:.9rem;
  display:-webkit-box; -webkit-line-clamp:3;
  -webkit-box-orient:vertical; overflow:hidden;
  flex:1;
}
.ncard-v-more{
  margin-top:auto; font-weight:700;
  color:oklch(58% .205 27); font-size:.88rem;
}

/* ---------- 响应式 ---------- */
@media(max-width:860px){
  .news-hero{ grid-template-columns:1fr; }
  .news-hero-media{ min-height:220px; }
  .news-hero-body{ padding:var(--s-6); }
}
@media(max-width:860px){
  .news-cards{ grid-template-columns:repeat(2,1fr); }
}
@media(max-width:560px){
  .news-cards{ grid-template-columns:1fr; }
}

/* ================================================================
   搜索结果页 + 标签聚合页 · 专用样式（新增，不改动已有样式）
   ================================================================ */

/* ---------- 搜索页内嵌搜索框 ---------- */
.search-box{
  display:flex; align-items:center; gap:10px;
  margin-top:var(--s-6);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.28);
  border-radius:999px; padding:8px 8px 8px 18px;
  max-width:560px; backdrop-filter:blur(6px);
  transition:border-color .3s ease, background .3s ease;
}
.search-box:focus-within{ border-color:var(--signal-soft,#f0a); background:rgba(255,255,255,.18); }
.search-box svg{ width:20px; height:20px; color:rgba(255,255,255,.8); flex:none; }
.search-box input{
  flex:1; min-width:0; border:0; background:transparent; outline:none;
  color:#fff; font-size:1rem; padding:8px 4px;
}
.search-box input::placeholder{ color:rgba(255,255,255,.6); }
.search-box input::-webkit-search-cancel-button{
  -webkit-appearance:none;
  appearance:none;
  width:18px; height:18px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6L6 18'/%3E%3Cpath d='M6 6l12 12'/%3E%3C/svg%3E") center/contain no-repeat;
  cursor:pointer; opacity:.85;
}
.search-box input::-webkit-search-cancel-button:hover{ opacity:1; }
.search-box button[type="submit"]{ border-radius:999px; padding:10px 22px; flex:none; }

/* ---------- 搜索结果摘要 ---------- */
.search-summary{
  font-size:1.02rem; color:var(--ink-2,#555);
  margin:0 0 var(--s-6);
}
.search-summary strong{ color:var(--ink,#222); }

/* ---------- 空状态 ---------- */
.search-empty{
  text-align:center; max-width:460px; margin:var(--s-9) auto;
  display:flex; flex-direction:column; align-items:center; gap:14px;
  color:var(--ink-2,#555);
}
.search-empty[hidden]{ display:none; }
.search-empty svg{ width:54px; height:54px; color:var(--signal,#c44); opacity:.7; }
.search-empty h2{ font-family:var(--font-display); font-size:1.4rem; margin:0; color:var(--ink,#222); }
.search-empty p{ margin:0; line-height:1.7; }
.search-quicklinks{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-top:6px; }

/* ---------- 标签云（tags 页） ---------- */
.tag-cloud{
  display:flex; flex-wrap:wrap; gap:12px;
  margin-top:var(--s-5);
}
.tag-chip{
  display:inline-flex; align-items:center;
  font-size:.9rem; font-weight:600; text-decoration:none; color:var(--ink,#222);
  padding:9px 18px; border-radius:999px;
  background:#fff; border:1px solid #eae6e0;
  transition:transform .25s ease, color .25s ease, border-color .25s ease, background .25s ease;
}
.tag-chip:hover{
  transform:translateY(-2px);
  color:#fff; border-color:oklch(58% .205 27);
  background:oklch(58% .205 27);
}

/* ---------- 响应式 ---------- */
@media(max-width:560px){
  .search-box{ padding-left:14px; }
  .search-box input{ font-size:.95rem; }
  .search-box button[type="submit"]{ padding:9px 16px; }
  .tag-chip{ font-size:.84rem; padding:8px 14px; }
}

/* ================================================================
   新闻详情 · 相关阅读文字列表（artlist 随机）
   双列网格，信号色圆点 + 标题悬停位移 + 右侧日期
   ================================================================ */
.related-list{
  list-style:none; margin:var(--s-7) 0 0; padding:0;
  display:grid; grid-template-columns:1fr 1fr; column-gap:var(--s-9);
}
.related-list li.dot{
  display:flex; align-items:center; gap:12px;
  padding:14px 0; border-bottom:1px solid var(--line);
  font-size:.96rem; line-height:1.4;
}
.related-list li.dot::before{
  content:""; flex:none;
  width:7px; height:7px; border-radius:50%;
  background:oklch(58% .205 27);
  transition:transform .25s ease, background .25s ease;
}
.related-list li.dot a{
  flex:1; min-width:0;
  color:var(--ink,#222); text-decoration:none;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  transition:color .25s ease, transform .25s ease;
}
.related-list li.dot .rl-date{
  flex:none; color:var(--ink-2,#8a8278);
  font-size:.8rem; font-variant-numeric:tabular-nums;
}
.related-list li.dot:hover a{ color:oklch(58% .205 27); transform:translateX(3px); }
.related-list li.dot:hover::before{ transform:scale(1.45); background:oklch(52% .215 27); }
@media(max-width:640px){
  .related-list{ grid-template-columns:1fr; column-gap:0; }
  .related-list li.dot .rl-date{ display:none; }
}

/* ================================================================
   新闻详情 · 正文尾部（Tag 标签 / 收藏 / 上一篇下一篇）
   对齐官方 detail 模板功能，沿用站点设计 token
   ================================================================ */
.article-main{ min-width:0; }
.post-foot{ margin-top:var(--s-8); }
.post-tags{
  display:flex; flex-wrap:wrap; align-items:center; gap:10px;
  font-size:.9rem; padding-bottom:var(--s-5);
  border-bottom:1px solid var(--line);
}
.post-tags .lbl{ color:var(--ink-2); font-weight:600; }
.post-tags a{
  display:inline-flex; padding:6px 14px; border-radius:999px;
  background:#fff; border:1px solid #eae6e0; color:var(--ink,#222);
  text-decoration:none; font-size:.84rem;
  transition:transform .25s ease, color .25s ease, border-color .25s ease, background .25s ease;
}
.post-tags a:hover{ transform:translateY(-2px); color:#fff; border-color:oklch(58% .205 27); background:oklch(58% .205 27); }
.post-foot-actions{ display:flex; align-items:center; gap:14px; margin-top:var(--s-5); flex-wrap:wrap; }
.post-collect{
  display:inline-flex; align-items:center; gap:7px; cursor:pointer;
  font-size:.9rem; color:var(--ink-2); text-decoration:none;
  background:#fff; border:1px solid var(--line); padding:10px 18px; border-radius:999px;
  transition:color .25s ease, border-color .25s ease;
}
.post-collect:hover{ color:oklch(58% .205 27); border-color:oklch(58% .205 27); }
.post-nav{ display:flex; gap:var(--s-5); margin-top:var(--s-6); }
.post-nav .pn{ flex:1; min-width:0; }
.post-nav .pn.next{ text-align:right; }
.post-nav a, .post-nav .pn-empty{
  display:flex; flex-direction:column; gap:4px;
  padding:16px var(--s-5); border:1px solid var(--line); border-radius: var(--radius);
  background:#fff; color:var(--ink,#222); text-decoration:none;
  transition:border-color .25s ease, color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.post-nav a:hover{ border-color:oklch(58% .205 27); color:oklch(58% .205 27); transform:translateY(-2px); box-shadow:0 6px 16px -6px oklch(58% .18 27 / .18); }
.post-nav .pn-dir{ font-size:.76rem; color:var(--ink-2); letter-spacing:.04em; }
.post-nav .pn-title{ font-size:.95rem; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.post-nav .pn-empty .pn-title{ font-weight:400; color:var(--ink-3); }
.text-muted{ color:var(--ink-3); }
@media(max-width:560px){
  .post-nav{ flex-direction:column; gap:var(--s-4); }
  .post-nav .pn.next{ text-align:left; }
}

/* ===== 详情页分享卡片 ===== */
.share-card{ background:var(--paper); border:1px solid var(--line); border-radius: var(--radius); padding:var(--s-5); box-shadow:var(--shadow-sm); }
.share-card__title{ font-family:var(--font-display); font-size:1.05rem; font-weight:700; color:var(--ink); margin:0 0 var(--s-2); }
.share-card__sub{ font-size:.8rem; line-height:1.5; color:var(--ink-2); margin:0 0 var(--s-4); }
.share-list{ display:flex; flex-wrap:nowrap; gap:var(--s-3); }
.share-btn{
  --c:#6b7280;
  width:42px; height:42px; min-width:42px;
  display:grid; place-items:center;
  border-radius:50%; cursor:pointer;
  background:color-mix(in srgb, var(--c) 12%, #fff);
  border:1px solid color-mix(in srgb, var(--c) 26%, #fff);
  color:var(--c);
  transition:transform var(--dur-fast), background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.share-btn svg{ width:20px; height:20px; }
.share-btn:hover, .share-btn:focus-visible{
  background:var(--c); color:#fff; border-color:var(--c);
  transform:translateY(-3px);
  box-shadow:0 10px 20px -8px color-mix(in srgb, var(--c) 55%, transparent);
  outline:none;
}
.share-btn:focus-visible{ box-shadow:0 0 0 3px color-mix(in srgb, var(--c) 35%, transparent); }
.share-btn--wechat{ --c:#07C160; }
.share-btn--weibo{ --c:#E6162D; }
.share-btn--qq{ --c:#12B7F5; }
.share-btn--qzone{ --c:#FFB300; }
.share-btn--copy{ --c:#6B7280; }

/* ===== 微信二维码弹层 ===== */
.qr-pop{ position:fixed; inset:0; z-index:1200; display:grid; place-items:center; padding:var(--s-4); }
.qr-pop[hidden]{ display:none; }
.qr-pop__mask{ position:absolute; inset:0; background:rgba(20,16,14,.55); -webkit-backdrop-filter:blur(2px); backdrop-filter:blur(2px); }
.qr-pop__card{
  position:relative; z-index:1; width:min(300px,92vw);
  background:var(--paper); border-radius: var(--radius);
  padding:var(--s-6) var(--s-5) var(--s-5); text-align:center;
  box-shadow:0 24px 60px -18px rgba(20,16,14,.5);
  animation:qrIn .26s cubic-bezier(.22,1,.36,1);
}
@keyframes qrIn{ from{ opacity:0; transform:translateY(14px) scale(.96); } to{ opacity:1; transform:none; } }
.qr-pop__close{
  position:absolute; top:10px; right:12px;
  width:32px; height:32px; border:none; background:transparent;
  font-size:1.5rem; line-height:1; color:var(--ink-2); cursor:pointer; border-radius:8px;
}
.qr-pop__close:hover{ background:var(--line); color:var(--ink); }
.qr-pop__card h4{ font-family:var(--font-display); font-size:1.05rem; color:var(--ink); margin:0 0 var(--s-3); }
.qr-pop__img{ width:200px; height:200px; border-radius:12px; background:#fff; display:block; margin:0 auto var(--s-3); }
.qr-pop__card p{ font-size:.8rem; line-height:1.5; color:var(--ink-2); margin:0; }

/* ===== Toast ===== */
.toast{
  position:fixed; left:50%; bottom:28px;
  transform:translateX(-50%) translateY(20px);
  background:var(--ink); color:var(--paper);
  font-size:.85rem; font-weight:500;
  padding:10px 18px; border-radius:999px;
  box-shadow:0 12px 30px -8px rgba(20,16,14,.45);
  z-index:1300; opacity:0; pointer-events:none;
  transition:opacity .24s ease, transform .24s ease;
}
.toast.is-show{ opacity:1; transform:translateX(-50%) translateY(0); }
@media (prefers-reduced-motion: reduce){
  .qr-pop__card{ animation:none; }
  .toast{ transition:none; }
}

/* 页脚导航：标题与列表行距 */
.foot-col h4 { margin-bottom: 12px; }

/* 内页 hero 内容容器限宽 1200px（hero 区本身仍全宽铺满） */
.page-hero.photo .wrap,
.article-hero .wrap,
.casex-banner .casex-b-inner {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* 移动端主导航：保留下划线，缩小字号使菜单一屏显示完整 */
@media (max-width: 980px) {
  .nav.open .nav-links a {
    font-size: 1.05rem;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }
}