/* roulang page: index */
:root {
      --ink: #241C14;
      --gold: #C4A056;
      --gold-deep: #A8863E;
      --slate: #3F5852;
      --slate-deep: #2E433E;
      --paper: #F4EFE4;
      --card: #FFFCF6;
      --band: #EBE4D6;
      --dark: #16120E;
      --text: #2B261F;
      --muted: #6A6156;
      --disabled: #A39A8E;
      --line: rgba(36, 28, 20, .12);
      --gold-line: rgba(196, 160, 86, .35);
      --shadow: 0 8px 24px rgba(36, 28, 20, .06);
      --shadow-hover: 0 12px 28px rgba(36, 28, 20, .1);
      --radius-card: 8px;
      --radius-btn: 3px;
      --max: 1240px;
      --topbar-h: 40px;
      --nav-h: 72px;
      --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
      --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      --space-xl: 112px;
      --space-lg: 88px;
      --space-md: 56px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--sans);
      font-size: 17px;
      font-weight: 400;
      line-height: 1.82;
      color: var(--text);
      background: var(--paper);
      letter-spacing: 0;
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--slate); text-decoration: none; transition: color .2s ease, border-color .2s ease; }
    a:hover { color: var(--gold-deep); text-decoration: underline; text-underline-offset: 3px; }
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 3px;
    }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3 { font-family: var(--serif); font-weight: 700; color: var(--ink); letter-spacing: 0; line-height: 1.35; margin: 0 0 .6em; }
    h1 { font-size: clamp(28px, 4vw, 44px); }
    h2 { font-size: clamp(22px, 3vw, 32px); }
    h3 { font-size: 18px; font-weight: 600; }
    p { margin: 0 0 1.15em; }
    ul, ol { margin: 0; padding: 0; }
    .skip {
      position: absolute; left: -999px; top: 8px; background: var(--gold); color: var(--ink);
      padding: 8px 14px; z-index: 2000;
    }
    .skip:focus { left: 8px; }
    .container { width: min(100% - 40px, var(--max)); margin: 0 auto; }
    .kicker {
      display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .12em;
      color: var(--slate); text-transform: none; margin-bottom: 12px;
      border-left: 2px solid var(--gold); padding-left: 10px;
    }
    .lead { color: var(--muted); font-size: 16px; line-height: 1.85; max-width: 760px; }
    .section { padding: var(--space-xl) 0; position: relative; }
    .section-band { background: var(--band); }
    .section-card { background: var(--card); }
    .section-head { margin-bottom: 40px; max-width: 820px; }
    .section-head h2 { margin-bottom: 12px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 44px; padding: 0 22px; border-radius: var(--radius-btn);
      font-size: 15px; font-weight: 600; line-height: 1; text-decoration: none;
      transition: transform .18s ease, background .18s ease, box-shadow .18s ease, border-color .18s ease, color .18s ease;
      border: 1px solid transparent; white-space: nowrap;
    }
    .btn:hover { text-decoration: none; }
    .btn:active { transform: translateY(1px); }
    .btn-primary {
      background: var(--ink); color: var(--paper); border-color: var(--gold);
    }
    .btn-primary:hover { background: #31261c; color: #fff; box-shadow: 0 0 0 1px var(--gold); }
    .btn-gold {
      background: var(--gold); color: var(--ink); border-color: var(--gold-deep);
    }
    .btn-gold:hover { background: #d1b06a; color: var(--ink); }
    .btn-ghost {
      background: transparent; color: var(--paper); border-color: rgba(244,239,228,.45);
    }
    .btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
    .btn-line {
      background: transparent; color: var(--ink); border-color: var(--ink);
    }
    .btn-line:hover { border-color: var(--gold); color: var(--gold-deep); }
    .badge {
      display: inline-flex; align-items: center; font-size: 12px; font-weight: 600;
      padding: 3px 8px; border: 1px solid var(--gold-line); color: var(--gold-deep);
      background: rgba(196,160,86,.08); border-radius: 2px;
    }
    .site-header { position: relative; z-index: 1000; }
    .topbar {
      background: var(--ink); color: #E8E0D2; font-size: 13px; height: var(--topbar-h);
      display: flex; align-items: center; transition: transform .25s ease, opacity .25s ease;
    }
    .topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(100% - 40px, var(--max)); margin: 0 auto; }
    .topbar-left, .topbar-right { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
    .topbar a { color: #E8E0D2; text-decoration: none; }
    .topbar a:hover { color: var(--gold); }
    .lang-chip { border: 1px solid rgba(196,160,86,.4); color: var(--gold); padding: 2px 8px; font-size: 12px; border-radius: 2px; }
    .navbar {
      background: rgba(244,239,228,.96); backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--line); height: var(--nav-h);
      display: flex; align-items: center; transition: box-shadow .2s ease;
    }
    .navbar.is-stuck {
      position: sticky; top: 0; box-shadow: var(--shadow);
    }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: min(100% - 40px, var(--max)); margin: 0 auto; }
    .logo {
      display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; flex-shrink: 0;
    }
    .logo:hover { text-decoration: none; color: var(--ink); }
    .logo-mark {
      width: 36px; height: 36px; border: 1px solid var(--gold); border-radius: 50%;
      display: grid; place-items: center; font-family: var(--serif); font-size: 14px; color: var(--gold-deep);
    }
    .logo-text { font-family: var(--serif); font-weight: 700; font-size: 18px; line-height: 1.2; }
    .logo-sub { display: block; font-family: var(--sans); font-size: 11px; color: var(--muted); font-weight: 400; margin-top: 2px; }
    .nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
    .nav-links a {
      display: flex; align-items: center; min-height: 44px; padding: 0 12px;
      color: var(--text); font-size: 15px; font-weight: 500; text-decoration: none; position: relative;
    }
    .nav-links a::after {
      content: ""; position: absolute; left: 12px; right: 12px; bottom: 10px; height: 1px;
      background: var(--gold); transform: scaleX(0); transition: transform .2s ease;
    }
    .nav-links a:hover, .nav-links a.is-active { color: var(--ink); text-decoration: none; }
    .nav-links a:hover::after, .nav-links a.is-active::after { transform: scaleX(1); }
    .nav-cta { flex-shrink: 0; }
    .nav-toggle {
      display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px;
    }
    .nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); transition: .2s ease; }
    .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
    .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .header-hidden .topbar { transform: translateY(-100%); opacity: 0; pointer-events: none; }

    .hero { position: relative; min-height: 86vh; overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% 93%, 0 100%); background: var(--dark); }
    .hero-track { position: relative; min-height: 86vh; }
    .hero-slide {
      position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .55s ease, visibility .55s ease;
    }
    .hero-slide.is-active { opacity: 1; visibility: visible; position: relative; }
    .hero-slide img.hero-bg {
      position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
      filter: saturate(.85) contrast(1.05);
    }
    .hero-mask {
      position: absolute; inset: 0;
      background:
        linear-gradient(105deg, rgba(22,18,14,.88) 0%, rgba(22,18,14,.62) 48%, rgba(22,18,14,.28) 100%),
        linear-gradient(0deg, rgba(22,18,14,.45), transparent 40%);
    }
    .hero-content {
      position: relative; z-index: 2; min-height: 86vh; display: grid;
      grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
      padding: 48px 0 88px;
    }
    .brand-chip { color: var(--gold); font-family: var(--serif); font-size: 15px; margin-bottom: 14px; }
    .hero h1, .hero .slide-title { color: #F4EFE4; margin-bottom: 16px; }
    .hero .slide-title { font-family: var(--serif); font-weight: 700; font-size: clamp(26px, 3.6vw, 40px); line-height: 1.35; }
    .hero-intro { color: #E4DCCE; font-size: 16px; line-height: 1.85; max-width: 640px; margin-bottom: 28px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }
    .invite-panel {
      background: rgba(36, 28, 20, .72); border: 1px solid var(--gold-line); border-radius: 8px;
      padding: 24px 22px; color: #F4EFE4; backdrop-filter: blur(8px);
    }
    .invite-panel h3 { color: #F4EFE4; font-size: 18px; margin-bottom: 8px; }
    .invite-panel p { color: #D8D0C2; font-size: 14px; line-height: 1.75; margin-bottom: 16px; }
    .progress { height: 6px; background: rgba(244,239,228,.12); border-radius: 2px; overflow: hidden; margin-bottom: 10px; }
    .progress span { display: block; height: 100%; width: 38%; background: linear-gradient(90deg, var(--gold), #e0c37a); }
    .progress-meta { display: flex; justify-content: space-between; font-size: 12px; color: #C9C0B2; margin-bottom: 16px; }
    .step-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 18px; }
    .step-row b { display: block; font-size: 12px; color: var(--gold); font-weight: 600; }
    .step-row span { display: block; font-size: 13px; color: #E8E0D2; }
    .hero-controls {
      position: absolute; z-index: 3; left: 0; right: 0; bottom: 64px;
      display: flex; align-items: center; justify-content: space-between;
      width: min(100% - 40px, var(--max)); margin: 0 auto;
    }
    .hero-arrows { display: flex; gap: 8px; }
    .hero-btn {
      width: 44px; height: 44px; border: 1px solid rgba(244,239,228,.35); color: #F4EFE4;
      display: grid; place-items: center; border-radius: 2px; background: rgba(22,18,14,.35);
    }
    .hero-btn:hover { border-color: var(--gold); color: var(--gold); }
    .hero-dots { display: flex; gap: 8px; }
    .hero-dots button {
      width: 28px; height: 3px; background: rgba(244,239,228,.35); border-radius: 0; min-height: 12px; padding: 8px 0;
      background-clip: content-box;
    }
    .hero-dots button.is-active { background-color: var(--gold); background-clip: content-box; }

    .metrics { padding: 36px 0; background: var(--card); border-bottom: 1px solid var(--line); }
    .metrics-grid {
      display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
    }
    .metric { padding: 12px 18px; border-left: 1px solid var(--line); }
    .metric:first-child { border-left: 0; }
    .metric-num { font-family: var(--serif); font-size: 32px; font-weight: 700; color: var(--ink); line-height: 1.1; }
    .metric-num small { font-size: 14px; color: var(--slate); font-weight: 600; margin-left: 4px; font-family: var(--sans); }
    .metric-label { font-size: 13px; font-weight: 600; margin: 6px 0 4px; }
    .metric-note { font-size: 12px; color: var(--muted); line-height: 1.6; }

    .intro-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
    .intro-figure { position: relative; }
    .intro-figure img { width: 100%; height: 460px; object-fit: cover; border-radius: var(--radius-card); box-shadow: var(--shadow); }
    .intro-stamp {
      position: absolute; right: -12px; bottom: 24px; width: 92px; height: 92px; border: 1px solid var(--gold-line);
      border-radius: 50%; display: grid; place-items: center; background: rgba(244,239,228,.92);
      font-family: var(--serif); font-size: 13px; color: var(--gold-deep); text-align: center; line-height: 1.3;
    }
    .check-list { list-style: none; margin-top: 18px; }
    .check-list li {
      padding: 8px 0 8px 18px; position: relative; color: var(--text); font-size: 15px; border-bottom: 1px solid var(--line);
    }
    .check-list li::before { content: ""; position: absolute; left: 0; top: 16px; width: 8px; height: 1px; background: var(--gold); }

    .matrix-wrap { overflow: hidden; }
    .matrix-hint { display: none; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
    .matrix-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); }
    .matrix-table th, .matrix-table td { border: 1px solid var(--line); padding: 14px 12px; text-align: left; vertical-align: top; font-size: 14px; }
    .matrix-table thead th { background: var(--ink); color: var(--paper); font-weight: 600; font-size: 13px; }
    .matrix-table tbody th { background: var(--band); font-family: var(--serif); font-size: 15px; width: 140px; }
    .matrix-cell { display: block; color: var(--text); text-decoration: none; min-height: 44px; }
    .matrix-cell:hover { color: var(--gold-deep); text-decoration: none; }
    .matrix-cell small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; line-height: 1.5; }
    .matrix-mobile { display: none; }

    .cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .cap-card {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-card);
      padding: 0 0 18px; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      overflow: hidden;
    }
    .cap-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--gold); }
    .cap-card img { width: 100%; height: 148px; object-fit: cover; }
    .cap-body { padding: 16px 18px 0; }
    .cap-card h3 { margin-bottom: 8px; }
    .cap-card p { font-size: 14px; line-height: 1.75; color: var(--muted); margin-bottom: 12px; }
    .cap-link { font-size: 13px; font-weight: 600; color: var(--slate); }

    .spot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .spot-card { position: relative; min-height: 420px; border-radius: var(--radius-card); overflow: hidden; display: flex; align-items: flex-end; }
    .spot-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .spot-card::after {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(180deg, rgba(22,18,14,.05) 20%, rgba(22,18,14,.88) 100%);
    }
    .spot-info { position: relative; z-index: 1; padding: 22px; color: #F4EFE4; width: 100%; border-top: 1px solid var(--gold-line); background: rgba(22,18,14,.35); }
    .spot-info h3 { color: #F4EFE4; margin-bottom: 8px; }
    .spot-info p { color: #D8D0C2; font-size: 14px; margin-bottom: 14px; }
    .spot-card:hover img { transform: scale(1.03); transition: transform .4s ease; }

    .compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); background: var(--card); }
    .compare-col { padding: 28px 28px 8px; }
    .compare-col:first-child { background: #F3ECE0; border-right: 1px solid var(--line); }
    .compare-col h3 { font-size: 18px; margin-bottom: 6px; }
    .compare-col .sub { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
    .compare-row {
      display: grid; grid-template-columns: 96px 1fr; gap: 10px; padding: 12px 0;
      border-top: 1px solid var(--line); font-size: 14px; line-height: 1.7;
    }
    .compare-row b { color: var(--slate); font-size: 13px; }

    .cases { background: var(--dark); color: var(--paper); padding: var(--space-xl) 0; position: relative; }
    .cases::before {
      content: ""; position: absolute; inset: 0; opacity: .22;
      background: url("/assets/images/0d1b1a3e7d179565.jpg") center/cover no-repeat;
    }
    .cases .container { position: relative; }
    .cases-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; }
    .cases h2, .cases h3 { color: #F4EFE4; }
    .cases .lead { color: #C9C0B2; }
    .idea-line { width: 64px; height: 1px; background: var(--gold-line); margin: 18px 0; }
    .case-item {
      padding: 18px 0; border-top: 1px solid var(--gold-line);
    }
    .case-item .meta { font-size: 12px; color: var(--gold); letter-spacing: .06em; margin-bottom: 6px; }
    .case-item p { color: #E4DCCE; font-size: 15px; margin: 0; }

    .timeline { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; position: relative; }
    .timeline::before {
      content: ""; position: absolute; left: 0; right: 0; top: 18px; height: 1px; background: var(--gold-line);
    }
    .mile {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-card);
      padding: 28px 16px 16px; position: relative; min-height: 180px;
    }
    .mile-no {
      position: absolute; top: -12px; left: 16px; width: 28px; height: 28px; border-radius: 50%;
      background: var(--ink); color: var(--gold); font-size: 12px; display: grid; place-items: center; font-weight: 700;
    }
    .mile h3 { font-size: 16px; margin-bottom: 8px; }
    .mile p { font-size: 13px; color: var(--muted); margin: 0; }

    .story-list { display: grid; gap: 28px; }
    .story {
      display: grid; grid-template-columns: 280px 1fr; gap: 28px; background: var(--card);
      border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden;
    }
    .story:nth-child(even) { grid-template-columns: 1fr 280px; }
    .story:nth-child(even) img { order: 2; }
    .story img { width: 100%; height: 100%; min-height: 220px; object-fit: cover; }
    .story-body { padding: 24px 24px 20px; }
    .story-role { font-size: 13px; color: var(--slate); font-weight: 600; margin-bottom: 8px; }

    .stats { background: var(--slate); color: #F4EFE4; padding: 42px 0; }
    .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .stat-item { border-left: 1px solid rgba(244,239,228,.2); padding-left: 18px; }
    .stat-item strong { display: block; font-family: var(--serif); font-size: 26px; line-height: 1.2; margin-bottom: 6px; }
    .stat-item span { font-size: 13px; color: #D5E0DC; }

    .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .review {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-card);
      padding: 22px; box-shadow: var(--shadow);
    }
    .stars { color: var(--gold); letter-spacing: 2px; font-size: 13px; margin-bottom: 10px; }
    .review p { font-size: 15px; line-height: 1.8; }
    .review p::before { content: "「"; font-family: var(--serif); color: var(--gold); }
    .review p::after { content: "」"; font-family: var(--serif); color: var(--gold); }
    .review-who { font-size: 13px; color: var(--muted); }

    .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .news-card {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden;
      transition: transform .2s ease, border-color .2s ease;
    }
    .news-card:hover { transform: translateY(-2px); border-color: var(--gold); }
    .news-card img { width: 100%; height: 168px; object-fit: cover; }
    .news-body { padding: 16px 18px 18px; }
    .news-meta { display: flex; gap: 10px; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
    .news-card h3 { font-size: 17px; margin-bottom: 8px; }
    .news-card p { font-size: 14px; color: var(--muted); margin-bottom: 0; }

    .dossier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .dossier {
      background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 20px 18px;
      position: relative; min-height: 180px;
    }
    .dossier::before {
      content: ""; position: absolute; top: 0; left: 16px; right: 16px; height: 3px; background: var(--gold);
    }
    .dossier-no { font-family: var(--serif); font-size: 12px; color: var(--gold-deep); margin-bottom: 8px; }
    .dossier h3 { font-size: 16px; }
    .dossier p { font-size: 13px; color: var(--muted); margin: 0; }

    .qa-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
    .qa-item { padding: 16px 0; border-bottom: 1px solid var(--line); }
    .qa-item dt { font-weight: 600; font-size: 15px; margin-bottom: 6px; color: var(--ink); }
    .qa-item dd { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.8; }

    .faq-list { display: flex; flex-direction: column; gap: 10px; }
    .faq-item { background: var(--card); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
    .faq-item.is-open { border-color: var(--gold); }
    .faq-q {
      width: 100%; text-align: left; min-height: 56px; padding: 14px 48px 14px 18px; position: relative;
      font-size: 16px; font-weight: 600; color: var(--ink);
    }
    .faq-q::after {
      content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
      font-size: 20px; color: var(--gold-deep);
    }
    .faq-item.is-open .faq-q::after { content: "−"; }
    .faq-a { display: none; padding: 0 18px 18px; color: var(--muted); font-size: 15px; line-height: 1.8; }
    .faq-item.is-open .faq-a { display: block; }

    .contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
    .form-card {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-card);
      padding: 28px; box-shadow: var(--shadow);
    }
    .form-row { margin-bottom: 14px; }
    .form-row label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
    .form-row input, .form-row select, .form-row textarea {
      width: 100%; background: var(--paper); border: 1px solid var(--ink); color: var(--text);
      border-radius: 2px; padding: 10px 12px; min-height: 44px;
    }
    .form-row textarea { min-height: 110px; resize: vertical; }
    .form-error {
      display: none; margin-bottom: 12px; padding: 8px 12px; background: rgba(196,160,86,.15);
      border-left: 3px solid var(--gold); color: var(--ink); font-size: 13px;
    }
    .form-error.is-show { display: block; }
    .form-ok {
      display: none; margin-top: 12px; padding: 10px 12px; background: rgba(63,88,82,.1); color: var(--slate-deep); font-size: 14px;
    }
    .form-ok.is-show { display: block; }
    .cta-bar {
      margin-top: 48px; background: var(--dark); color: #F4EFE4; padding: 28px 32px;
      display: flex; align-items: center; justify-content: space-between; gap: 20px;
      border-radius: var(--radius-card); position: relative; overflow: hidden;
    }
    .cta-bar::before {
      content: ""; position: absolute; inset: 0; opacity: .25;
      background: url("/assets/images/618643bd62f48859.jpg") center/cover no-repeat;
    }
    .cta-bar > * { position: relative; }
    .cta-bar p { margin: 0; color: #E4DCCE; font-size: 15px; }
    .cta-bar strong { display: block; font-family: var(--serif); font-size: 22px; color: #F4EFE4; margin-bottom: 6px; }
    .cta-contacts { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; }
    .cta-contacts a { color: var(--gold); text-decoration: none; }
    .cta-contacts a:hover { text-decoration: underline; }

    .site-footer { background: #1B1611; color: #C9C0B2; padding: 56px 0 24px; font-size: 14px; line-height: 1.75; }
    .footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.1fr 1fr; gap: 32px; margin-bottom: 36px; }
    .site-footer h3 { color: #F4EFE4; font-size: 16px; margin-bottom: 12px; }
    .site-footer a { color: #D8D0C2; text-decoration: none; }
    .site-footer a:hover { color: var(--gold); }
    .footer-links { list-style: none; }
    .footer-links li { margin-bottom: 6px; }
    .footer-bottom {
      border-top: 1px solid rgba(244,239,228,.1); padding-top: 16px;
      display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12px; color: #A39A8E;
    }
    .legal-block { margin-top: 18px; }
    .legal-block details { background: rgba(244,239,228,.04); border: 1px solid rgba(244,239,228,.08); padding: 8px 12px; margin-bottom: 8px; }
    .legal-block summary { cursor: pointer; color: #F4EFE4; min-height: 36px; display: flex; align-items: center; }
    .legal-block p { font-size: 13px; color: #B7AFA3; margin: 8px 0 4px; }

    @media (max-width: 1200px) {
      .metrics-grid { grid-template-columns: repeat(3, 1fr); }
      .metric { border-left: 0; border-top: 1px solid var(--line); padding: 18px 12px; }
      .timeline { grid-template-columns: repeat(3, 1fr); }
      .timeline::before { display: none; }
      .news-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 992px) {
      :root { --space-xl: 80px; }
      .nav-links { display: none; }
      .nav-toggle { display: flex; }
      .nav-cta { display: none; }
      .nav-links.is-open {
        display: flex; flex-direction: column; position: fixed; inset: calc(var(--topbar-h) + var(--nav-h)) 0 0 0;
        background: var(--paper); padding: 18px 24px 40px; z-index: 999; align-items: stretch; overflow: auto;
      }
      .nav-links.is-open a { min-height: 48px; border-bottom: 1px solid var(--line); }
      .hero-content { grid-template-columns: 1fr; padding: 36px 0 100px; min-height: auto; }
      .hero, .hero-track, .hero-slide.is-active { min-height: 720px; }
      .hero { clip-path: polygon(0 0, 100% 0, 100% 96%, 0 100%); }
      .intro-grid, .cases-grid, .contact-grid { grid-template-columns: 1fr; }
      .story, .story:nth-child(even) { grid-template-columns: 1fr; }
      .story:nth-child(even) img { order: 0; }
      .spot-grid, .cap-grid, .review-grid, .dossier-grid { grid-template-columns: 1fr 1fr; }
      .qa-list { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .intro-figure img { height: 320px; }
      .intro-stamp { right: 8px; }
    }
    @media (max-width: 768px) {
      :root { --space-xl: 56px; --nav-h: 64px; }
      body { font-size: 16px; }
      .topbar-left span.hide-sm, .topbar-right .hide-sm { display: none; }
      .metrics-grid { grid-template-columns: 1fr 1fr; }
      .cap-grid, .spot-grid, .review-grid, .dossier-grid, .news-grid { grid-template-columns: 1fr; }
      .compare-grid { grid-template-columns: 1fr; }
      .compare-col:first-child { border-right: 0; border-bottom: 1px solid var(--line); }
      .timeline { grid-template-columns: 1fr; }
      .cta-bar { flex-direction: column; align-items: flex-start; }
      .hero-actions, .form-card .btn { width: 100%; }
      .btn { width: auto; }
      .form-card .btn { width: 100%; }
      .matrix-desktop { display: none; }
      .matrix-mobile { display: block; }
      .matrix-hint { display: block; }
      .matrix-scroll { display: flex; gap: 12px; overflow-x: auto; overscroll-behavior-x: contain; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
      .matrix-card {
        flex: 0 0 260px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px;
      }
      .footer-grid { grid-template-columns: 1fr; }
      .logo-text { font-size: 16px; }
    }
    @media (max-width: 520px) {
      .container { width: min(100% - 28px, var(--max)); }
      .hero, .hero-track { min-height: 640px; }
      .hero-content { padding-bottom: 88px; }
      .invite-panel { padding: 18px 16px; }
      .step-row { grid-template-columns: 1fr; }
      .metrics-grid { grid-template-columns: 1fr 1fr; }
      .metric-num { font-size: 26px; }
      .stats-grid { grid-template-columns: 1fr; }
      h2 { font-size: 22px; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { transition: none !important; animation: none !important; }
    }

/* roulang page: index */
:root {
      --color-primary: #2C6A6A;
      --color-primary-dark: #214F4F;
      --color-primary-light: #3D8383;
      --color-accent: #A56B4B;
      --color-accent-dark: #8A563C;
      --color-seal: #8E2F2F;
      --color-bg: #F6F1E8;
      --color-bg-alt: #EFE8DC;
      --color-bg-deep: #1C1915;
      --color-paper: #FBF7F0;
      --color-text: #1F1B16;
      --color-muted: #5C564C;
      --color-line: #D8CFC0;
      --color-white: #FFFdf8;
      --font-serif: "Noto Serif SC", "Songti SC", serif;
      --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      --lh: 1.8;
      --container: 1220px;
      --gutter: 24px;
      --radius: 6px;
      --shadow: 0 8px 24px rgba(28, 25, 21, 0.06);
      --shadow-hover: 0 12px 28px rgba(28, 25, 21, 0.09);
      --z-header: 120;
      --z-drawer: 220;
      --z-overlay: 200;
      --header-h: 108px;
      --space-section: 88px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation: none !important; transition: none !important; }
    }
    body {
      margin: 0;
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: var(--lh);
      color: var(--color-text);
      background: var(--color-bg);
      overflow-x: hidden;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--color-primary); text-decoration-thickness: 1px; text-underline-offset: 4px; }
    a:hover { color: var(--color-accent); }
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 3px;
    }
    button, input, select, textarea { font-family: inherit; }
    button { cursor: pointer; }
    h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.28; color: var(--color-text); margin: 0 0 0.6em; }
    h1 { font-size: 42px; }
    h2 { font-size: 30px; }
    h3 { font-size: 21px; }
    p { margin: 0 0 1em; }
    ul, ol { margin: 0; padding: 0; }
    .skip {
      position: absolute; left: 12px; top: -48px; background: var(--color-primary); color: #fff;
      padding: 8px 14px; z-index: 400; border-radius: var(--radius);
    }
    .skip:focus { top: 12px; }
    .container { width: min(100% - 40px, var(--container)); margin: 0 auto; }
    .seal {
      display: inline-flex; align-items: center; justify-content: center;
      width: 22px; height: 22px; border: 2px solid var(--color-seal); color: var(--color-seal);
      font-size: 11px; font-family: var(--font-serif); border-radius: 2px; letter-spacing: 0.08em;
    }

    /* Header */
    .site-header {
      position: sticky; top: 0; z-index: var(--z-header);
      background: rgba(246, 241, 232, 0.94); backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--color-line);
    }
    .toolbar {
      display: flex; justify-content: space-between; align-items: center; gap: 16px;
      padding: 6px 0; font-size: 13px; color: var(--color-muted);
      border-bottom: 1px solid rgba(216, 207, 192, 0.7);
    }
    .toolbar-left, .toolbar-right { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
    .toolbar a { color: var(--color-muted); text-decoration: none; }
    .toolbar a:hover { color: var(--color-primary); }
    .lang-mark {
      border: 1px solid var(--color-line); padding: 1px 8px; border-radius: 3px; font-size: 12px; color: var(--color-text);
    }
    .nav-row {
      display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 68px;
    }
    .logo {
      display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--color-text); flex-shrink: 0;
    }
    .logo-mark {
      width: 36px; height: 36px; border: 1.5px solid var(--color-primary); display: grid; place-items: center;
      font-family: var(--font-serif); color: var(--color-primary); font-size: 14px;
    }
    .logo-text { display: flex; flex-direction: column; line-height: 1.2; }
    .logo-text strong { font-family: var(--font-serif); font-size: 17px; letter-spacing: 0.04em; }
    .logo-text span { font-size: 11px; color: var(--color-muted); letter-spacing: 0.18em; }
    .nav-links { display: flex; flex-wrap: wrap; gap: 4px 18px; list-style: none; margin: 0; padding: 0; }
    .nav-links a {
      text-decoration: none; color: var(--color-text); font-size: 14px; padding: 8px 0; position: relative;
    }
    .nav-links a::after {
      content: ""; position: absolute; left: 0; bottom: 4px; width: 0; height: 1px; background: var(--color-accent); transition: width .2s;
    }
    .nav-links a:hover::after, .nav-links a.is-active::after { width: 100%; }
    .nav-links a.is-active { color: var(--color-primary); }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 44px; padding: 0 24px; border-radius: 4px; border: 1px solid transparent;
      font-size: 14px; font-weight: 600; text-decoration: none; transition: background .2s, transform .2s, box-shadow .2s, border-color .2s;
    }
    .btn-primary { background: var(--color-primary); color: #fff; }
    .btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 2px 0 var(--color-accent); }
    .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
    .btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
    .btn-line { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
    .btn-line:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-2px); }
    .nav-cta { flex-shrink: 0; }
    .menu-toggle {
      display: none; width: 44px; height: 44px; border: 1px solid var(--color-line); background: var(--color-paper); border-radius: 4px;
      flex-direction: column; justify-content: center; align-items: center; gap: 5px;
    }
    .menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--color-text); }
    .drawer-overlay {
      display: none; position: fixed; inset: 0; background: rgba(28,25,21,.45); z-index: var(--z-overlay);
    }
    .drawer-overlay.is-open { display: block; }

    /* Hero */
    .hero {
      position: relative; min-height: 92vh; color: #fff;
      clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
      overflow: hidden; background: var(--color-bg-deep);
    }
    .slides { position: absolute; inset: 0; }
    .slide {
      position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease; background-size: cover; background-position: center;
    }
    .slide.is-on { opacity: 1; }
    .slide::after {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(100deg, rgba(28,25,21,.82) 8%, rgba(28,25,21,.55) 48%, rgba(44,106,106,.28) 100%);
    }
    .hero-inner {
      position: relative; z-index: 2; padding: 72px 0 120px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: end;
    }
    .kicker {
      display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: .18em; text-transform: none; color: #E8D9C4; margin-bottom: 16px;
    }
    .hero h1 { color: #fff; font-size: 46px; max-width: 16em; margin-bottom: 18px; }
    .slide-heading { font-family: var(--font-serif); font-size: 28px; margin: 0 0 12px; color: #fff; }
    .hero-lead { font-size: 16px; line-height: 1.85; color: #EDE6DA; max-width: 42em; margin-bottom: 22px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
    .mini-metrics { display: flex; gap: 22px; flex-wrap: wrap; }
    .mini-metrics div { min-width: 110px; }
    .mini-metrics strong { display: block; font-size: 26px; font-variant-numeric: tabular-nums; font-family: var(--font-sans); }
    .mini-metrics span { font-size: 12px; color: #D9D0C2; }
    .invite-panel {
      background: rgba(28,25,21,.55); border: 1px solid rgba(232,217,196,.25); padding: 28px 26px; border-radius: 6px; backdrop-filter: blur(8px);
    }
    .invite-panel h3 { color: #fff; font-size: 20px; margin-bottom: 8px; }
    .invite-panel p { color: #E6DCCE; font-size: 14px; margin-bottom: 18px; }
    .progress-track { height: 6px; background: rgba(255,255,255,.18); border-radius: 99px; overflow: hidden; margin-bottom: 10px; }
    .progress-fill { width: 66%; height: 100%; background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent)); }
    .progress-steps { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: #D9D0C2; margin-bottom: 18px; }
    .progress-steps b { display: block; color: #fff; font-weight: 600; margin-bottom: 2px; }
    .hero-nav { position: absolute; z-index: 3; bottom: 70px; right: max(20px, calc((100% - var(--container)) / 2)); display: flex; gap: 8px; align-items: center; }
    .hero-arrow {
      width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.4); background: transparent; color: #fff; border-radius: 4px;
    }
    .hero-arrow:hover { background: rgba(255,255,255,.12); }
    .dots { display: flex; gap: 6px; margin-left: 8px; }
    .dots button { width: 8px; height: 8px; border-radius: 50%; border: 0; background: rgba(255,255,255,.4); padding: 0; }
    .dots button.is-on { background: var(--color-accent); }

    /* Sections common */
    main { display: block; }
    .band { padding: var(--space-section) 0; }
    .band-alt { background: var(--color-bg-alt); }
    .band-paper { background: var(--color-paper); }
    .band-deep { background: var(--color-bg-deep); color: #E8E0D4; }
    .band-deep h2, .band-deep h3 { color: #F6F1E8; }
    .band-primary { background: var(--color-primary); color: #F6F1E8; }
    .band-primary h2 { color: #fff; }
    .section-head { max-width: 760px; margin-bottom: 40px; }
    .section-head p { color: var(--color-muted); margin: 0; }
    .band-deep .section-head p { color: #C9C0B3; }
    .eyebrow { font-size: 13px; letter-spacing: .16em; color: var(--color-accent); margin-bottom: 10px; font-weight: 600; }
    .divider { width: 48px; height: 2px; background: var(--color-primary); margin: 16px 0 0; }
    .band-deep .divider { background: var(--color-accent); }

    /* Metrics */
    .metrics-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--color-line); border: 1px solid var(--color-line);
    }
    .metric {
      background: var(--color-paper); padding: 28px 24px; min-height: 148px;
    }
    .metric b {
      display: block; font-size: 36px; font-variant-numeric: tabular-nums; letter-spacing: -0.03em; color: var(--color-primary); line-height: 1.1;
    }
    .metric b small { font-size: 14px; margin-left: 4px; color: var(--color-accent); font-weight: 600; }
    .metric span { display: block; margin-top: 10px; font-size: 13px; color: var(--color-muted); }

    /* Intro */
    .split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
    .split img { width: 100%; height: 460px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
    .check-list { list-style: none; margin-top: 18px; }
    .check-list li {
      position: relative; padding: 10px 0 10px 28px; border-bottom: 1px solid var(--color-line); font-size: 15px;
    }
    .check-list li::before {
      content: ""; position: absolute; left: 0; top: 18px; width: 10px; height: 10px; border: 1.5px solid var(--color-primary); border-radius: 1px;
    }

    /* Pain */
    .pain-grid { display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
    .pain-index { font-family: var(--font-serif); font-size: 64px; color: var(--color-primary); line-height: 1; }
    .pain-list { display: grid; gap: 0; }
    .pain-item { display: grid; grid-template-columns: 140px 1fr; gap: 24px; padding: 20px 0; border-top: 1px solid var(--color-line); }
    .pain-item h3 { font-size: 18px; margin: 0; }
    .pain-item p { margin: 0; color: var(--color-muted); font-size: 15px; }

    /* Bento services */
    .bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
    .card {
      background: var(--color-paper); border: 1px solid transparent; border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px;
      transition: transform .2s, border-color .2s, box-shadow .2s;
    }
    .card:hover { transform: translateY(-4px); border-color: var(--color-accent); box-shadow: var(--shadow-hover); }
    .card-wide { grid-column: span 2; padding: 28px; }
    .icon-line {
      width: 36px; height: 36px; border: 1.5px solid var(--color-primary); color: var(--color-primary);
      display: grid; place-items: center; margin-bottom: 14px; border-radius: 3px;
    }
    .icon-line svg { width: 18px; height: 18px; }
    .card h3 { margin-bottom: 8px; }
    .card .scope { font-size: 14px; color: var(--color-muted); margin-bottom: 12px; }
    .points { list-style: none; }
    .points li { font-size: 14px; padding: 5px 0 5px 14px; position: relative; color: var(--color-text); }
    .points li::before { content: ""; position: absolute; left: 0; top: 13px; width: 6px; height: 1px; background: var(--color-accent); }

    /* Specials */
    .specials { display: grid; gap: 20px; }
    .special {
      display: grid; grid-template-columns: 280px 1fr auto; gap: 28px; align-items: center;
      background: var(--color-paper); padding: 16px 22px 16px 16px; border-radius: var(--radius); box-shadow: var(--shadow);
      border: 1px solid transparent; text-decoration: none; color: inherit; transition: border-color .2s, transform .2s;
    }
    .special:hover { border-color: var(--color-accent); transform: translateY(-3px); color: inherit; }
    .special img { width: 100%; height: 170px; object-fit: cover; border-radius: 4px; }
    .deliver { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
    .deliver li {
      font-size: 12px; padding: 4px 10px; background: var(--color-bg-alt); border-radius: 3px; color: var(--color-muted);
    }
    .badge {
      display: inline-block; font-size: 12px; padding: 2px 8px; border: 1px solid var(--color-accent); color: var(--color-accent); border-radius: 3px; margin-bottom: 8px;
    }

    /* Scenes */
    .scene-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
    .scene-tabs button {
      min-height: 44px; padding: 0 16px; border: 1px solid var(--color-line); background: transparent; border-radius: 4px; color: var(--color-text);
    }
    .scene-tabs button.is-on { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
    .scene-panel { display: none; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .scene-panel.is-on { display: grid; }
    .scene-card { background: var(--color-paper); padding: 20px; border-radius: var(--radius); border-left: 3px solid var(--color-primary); }
    .scene-card h3 { font-size: 18px; }
    .scene-card p { font-size: 14px; color: var(--color-muted); margin: 0; }

    /* Compare */
    .compare-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    table.compare { width: 100%; min-width: 720px; border-collapse: collapse; background: var(--color-paper); }
    table.compare th, table.compare td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--color-line); vertical-align: top; font-size: 14px; }
    table.compare thead th { background: var(--color-primary); color: #fff; font-weight: 600; }
    table.compare tbody tr:nth-child(even) { background: #F3EEE4; }
    table.compare td:first-child { font-weight: 600; width: 18%; }

    /* Cases dark */
    .case-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 20px; }
    .case-main { padding-right: 12px; }
    .slice {
      border-top: 1px solid rgba(232,217,196,.2); padding: 18px 0;
    }
    .slice h3 { font-size: 18px; margin-bottom: 8px; }
    .slice p { font-size: 14px; color: #C9C0B3; margin: 0; }
    .meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
    .meta-row span { font-size: 12px; border: 1px solid rgba(165,107,75,.5); color: #E2C2AE; padding: 2px 8px; border-radius: 3px; }

    /* Timeline */
    .timeline { display: flex; gap: 0; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
    .tl-item {
      flex: 0 0 260px; padding: 0 22px 8px; border-left: 2px solid var(--color-primary); position: relative; scroll-snap-align: start;
    }
    .tl-item::before {
      content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; background: var(--color-accent); border-radius: 50%;
    }
    .tl-year { font-size: 13px; color: var(--color-accent); font-weight: 700; letter-spacing: .08em; }
    .tl-item h3 { font-size: 18px; margin: 6px 0 8px; }
    .tl-item p { font-size: 14px; color: var(--color-muted); margin: 0; }

    /* Stories */
    .story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .story { background: var(--color-paper); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
    .story img { width: 100%; height: 160px; object-fit: cover; }
    .story-body { padding: 22px; }
    .quote-mark { font-family: var(--font-serif); font-size: 42px; line-height: 1; color: var(--color-primary); display: block; margin-bottom: 4px; }
    .story h3 { font-size: 18px; }
    .story p { font-size: 14px; color: var(--color-muted); }

    /* Reviews */
    .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .review {
      background: var(--color-paper); padding: 22px; border-radius: var(--radius); border-left: 3px solid var(--color-accent); box-shadow: var(--shadow);
    }
    .stars { color: var(--color-accent); letter-spacing: 2px; font-size: 12px; margin-bottom: 8px; }
    .review p { font-size: 14px; margin-bottom: 12px; }
    .review footer { font-size: 12px; color: var(--color-muted); }
    .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
    .tags span { font-size: 11px; padding: 2px 8px; background: var(--color-bg-alt); border-radius: 3px; }

    /* News */
    .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .news-card { background: var(--color-paper); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
    .news-card img { width: 100%; height: 168px; object-fit: cover; }
    .news-card .body { padding: 18px 18px 22px; }
    .news-card time { font-size: 12px; color: var(--color-accent); }
    .news-card h3 { font-size: 18px; margin: 8px 0; }
    .news-card p { font-size: 14px; color: var(--color-muted); margin: 0; }
    .more-link { margin-top: 24px; }

    /* Assurance */
    .shield-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .shield {
      display: grid; grid-template-columns: 48px 1fr; gap: 14px; background: var(--color-paper); padding: 20px; border-radius: var(--radius);
    }
    .stamp {
      width: 40px; height: 40px; border: 2px solid var(--color-seal); color: var(--color-seal); display: grid; place-items: center;
      font-size: 11px; font-family: var(--font-serif); transform: rotate(-8deg);
    }
    .shield h3 { font-size: 17px; margin-bottom: 6px; }
    .shield p { font-size: 14px; color: var(--color-muted); margin: 0; }

    /* Quick */
    .qa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; }
    .qa dt { font-weight: 700; font-family: var(--font-serif); font-size: 17px; margin-bottom: 6px; }
    .qa dd { margin: 0 0 8px; color: var(--color-muted); font-size: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--color-line); }

    /* FAQ */
    .faq-list { display: grid; gap: 10px; }
    .faq-item { background: var(--color-paper); border-radius: var(--radius); border: 1px solid var(--color-line); }
    .faq-item button {
      width: 100%; text-align: left; background: none; border: 0; min-height: 56px; padding: 14px 52px 14px 20px;
      font-size: 16px; font-weight: 600; position: relative; color: var(--color-text);
    }
    .faq-item button .sign {
      position: absolute; right: 18px; top: 50%; transform: translateY(-50%); width: 22px; height: 22px;
      border: 1px solid var(--color-primary); color: var(--color-primary); display: grid; place-items: center; font-size: 16px; line-height: 1;
    }
    .faq-item .panel { display: none; padding: 0 20px 18px; color: var(--color-muted); font-size: 15px; }
    .faq-item.is-open .panel { display: block; }
    .faq-item.is-open button .sign { background: var(--color-primary); color: #fff; }

    /* Form */
    .consult-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
    .consult-side p { color: #E4DACE; }
    .consult-side a { color: #F3E6D4; }
    .contact-kv { list-style: none; margin: 18px 0 24px; }
    .contact-kv li { padding: 10px 0; border-bottom: 1px solid rgba(232,217,196,.18); font-size: 14px; }
    .contact-kv b { display: block; font-size: 12px; color: #C9B8A4; font-weight: 500; }
    form.lead {
      background: var(--color-paper); color: var(--color-text); padding: 28px; border-radius: 6px;
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field { display: flex; flex-direction: column; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    label { font-size: 13px; font-weight: 600; }
    input, select, textarea {
      min-height: 44px; border: 1px solid var(--color-line); border-radius: 4px; padding: 8px 12px; background: #fff; color: var(--color-text); font-size: 14px;
    }
    textarea { min-height: 110px; resize: vertical; }
    .form-note { font-size: 12px; color: var(--color-muted); margin: 8px 0 0; }
    .form-success {
      display: none; margin-top: 12px; padding: 12px 14px; background: #E7F0EA; color: var(--color-primary-dark); border-radius: 4px; font-size: 14px;
    }
    .form-success.is-show { display: block; }

    /* Footer */
    .site-footer { background: #161310; color: #C9C0B3; padding: 56px 0 24px; font-size: 14px; }
    .foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 36px; }
    .site-footer h3 { color: #F6F1E8; font-size: 16px; margin-bottom: 12px; }
    .site-footer a { color: #C9C0B3; text-decoration: none; }
    .site-footer a:hover { color: #fff; }
    .foot-links { list-style: none; display: grid; gap: 8px; }
    .legal-note { font-size: 12px; line-height: 1.7; }
    .copy { border-top: 1px solid rgba(255,255,255,.08); padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12px; }

    @media (max-width: 1200px) {
      h1 { font-size: 36px; }
      .hero h1 { font-size: 38px; }
      .bento { grid-template-columns: repeat(2, 1fr); }
      .card-wide { grid-column: span 2; }
      .case-grid, .story-grid, .review-grid, .news-grid, .shield-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 992px) {
      :root { --space-section: 64px; --header-h: 96px; }
      h1 { font-size: 32px; } h2 { font-size: 26px; }
      .hero { clip-path: polygon(0 0, 100% 0, 100% 96%, 0 100%); min-height: auto; }
      .hero-inner, .split, .pain-grid, .consult-grid, .foot-grid { grid-template-columns: 1fr; }
      .special { grid-template-columns: 1fr; }
      .nav-cta { display: none; }
      .menu-toggle { display: flex; }
      .nav-links {
        position: fixed; top: 0; right: 0; height: 100vh; width: min(86vw, 360px); background: var(--color-bg);
        flex-direction: column; padding: 88px 28px 32px; gap: 4px; z-index: var(--z-drawer);
        transform: translateX(100%); transition: transform .25s; box-shadow: var(--shadow);
      }
      .nav-links.is-open { transform: translateX(0); }
      .nav-links a { min-height: 44px; display: flex; align-items: center; }
      .drawer-tools { display: grid; gap: 8px; margin-top: 18px; font-size: 13px; color: var(--color-muted); }
      .metrics-grid { grid-template-columns: 1fr 1fr; }
      .hero-inner { padding: 48px 0 96px; }
      .invite-panel { order: 2; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 28px, var(--container)); }
      .toolbar-right .hide-sm { display: none; }
      .metrics-grid, .bento, .scene-panel.is-on, .story-grid, .review-grid, .news-grid, .shield-grid, .qa-grid, .case-grid {
        grid-template-columns: 1fr;
      }
      .card-wide { grid-column: span 1; }
      .pain-item { grid-template-columns: 1fr; gap: 6px; }
      .form-grid { grid-template-columns: 1fr; }
      .hero h1 { font-size: 30px; }
      .mini-metrics { gap: 14px; }
      .copy { flex-direction: column; }
    }
    @media (max-width: 520px) {
      body { font-size: 15px; }
      h2 { font-size: 24px; } h3 { font-size: 18px; }
      .hero { min-height: auto; }
      .logo-text strong { font-size: 15px; }
    }