/* roulang page: index */
:root {
      --bg: #f5efe7;
      --surface: #fffaf4;
      --surface-2: #f0e7dc;
      --text: #17120f;
      --muted: #6f645a;
      --border: #dccdbd;
      --brand: #9b4b2f;
      --brand-strong: #742f1b;
      --brand-soft: #eed3c6;
      --accent: #55756b;
      --accent-soft: #dce7e2;
      --success: #2f6b4f;
      --warning: #9f6a1f;
      --danger: #a34a3f;
      --shadow: 0 18px 40px rgba(69, 42, 30, 0.10);
      --shadow-soft: 0 10px 26px rgba(69, 42, 30, 0.08);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --container: 1240px;
      --gap: clamp(16px, 2vw, 24px);
      --gap-lg: clamp(24px, 3vw, 36px);
      --line: 1.7;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(238, 211, 198, 0.68), transparent 55%),
        radial-gradient(900px 460px at 100% 0%, rgba(218, 232, 225, 0.50), transparent 46%),
        linear-gradient(180deg, #f8f3ec 0%, var(--bg) 100%);
      line-height: var(--line);
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, textarea { font: inherit; }
    button { border: 0; background: none; color: inherit; }
    ::selection { background: rgba(155, 75, 47, 0.18); }

    .skip-link {
      position: absolute;
      left: 12px;
      top: -48px;
      z-index: 1000;
      padding: 10px 14px;
      background: var(--text);
      color: #fff;
      border-radius: 999px;
      transition: top 0.2s ease;
    }
    .skip-link:focus { top: 12px; }

    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 90;
      backdrop-filter: blur(14px);
      background: rgba(245, 239, 231, 0.82);
      border-bottom: 1px solid rgba(220, 205, 189, 0.72);
    }
    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 14px 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      letter-spacing: 0;
      color: var(--text);
      min-width: 0;
    }
    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(145deg, var(--brand), var(--brand-strong));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18), var(--shadow-soft);
      position: relative;
      flex: 0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border: 2px solid rgba(255, 250, 244, 0.95);
      border-radius: 8px;
    }
    .brand-mark::after {
      inset: 14px 11px 14px 11px;
      border-top: 0;
      border-bottom: 0;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      min-width: 0;
    }
    .brand-text strong {
      font-size: 15px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 42vw;
    }
    .brand-text span {
      font-size: 12px;
      color: var(--muted);
    }

    .nav-wrap { display: flex; align-items: center; gap: 14px; }
    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: rgba(255,255,255,0.65);
      box-shadow: var(--shadow-soft);
      cursor: pointer;
    }
    .nav-toggle svg { width: 20px; height: 20px; stroke: var(--text); }

    .nav {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
    }
    .nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .nav a:hover,
    .nav a:focus-visible {
      color: var(--text);
      background: rgba(255,255,255,0.72);
      box-shadow: 0 0 0 1px rgba(155, 75, 47, 0.12) inset;
      transform: translateY(-1px);
      outline: none;
    }
    .nav a.active {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      box-shadow: 0 12px 24px rgba(155, 75, 47, 0.20);
    }
    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--accent), #46615a);
      color: #fff;
      box-shadow: 0 14px 28px rgba(69, 101, 92, 0.18);
      transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      white-space: nowrap;
      flex: 0 0 auto;
    }
    .header-cta:hover,
    .header-cta:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 16px 32px rgba(69, 101, 92, 0.24);
      outline: none;
    }
    .header-cta svg { width: 16px; height: 16px; stroke: currentColor; }

    .hero {
      position: relative;
      overflow: clip;
      padding: 28px 0 16px;
    }
    .hero-shell {
      position: relative;
      min-height: clamp(640px, 82vh, 860px);
      border-radius: 28px;
      overflow: hidden;
      border: 1px solid rgba(220, 205, 189, 0.72);
      box-shadow: var(--shadow);
      background:
        linear-gradient(90deg, rgba(24, 18, 14, 0.72) 0%, rgba(24, 18, 14, 0.42) 44%, rgba(24, 18, 14, 0.12) 100%),
        url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    }
    .hero-shell::after {
      content: "";
      position: absolute;
      inset: auto 0 0 0;
      height: 140px;
      background: linear-gradient(180deg, rgba(245,239,231,0) 0%, rgba(245,239,231,0.30) 42%, rgba(245,239,231,0.94) 100%);
      pointer-events: none;
    }
    .hero-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
      gap: clamp(24px, 4vw, 52px);
      padding: clamp(28px, 5vw, 64px);
      align-items: end;
      min-height: inherit;
    }
    .hero-copy {
      max-width: 760px;
      color: #fff8f1;
      padding-bottom: 8px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      margin-bottom: 18px;
      border-radius: 999px;
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(255,255,255,0.16);
      color: #fff8f1;
      font-size: 13px;
      backdrop-filter: blur(10px);
    }
    .eyebrow i {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #f3c48f;
      display: inline-block;
      box-shadow: 0 0 0 4px rgba(243,196,143,0.18);
    }
    h1 {
      margin: 0;
      font-size: clamp(38px, 5vw, 72px);
      line-height: 1.05;
      letter-spacing: 0;
      text-wrap: balance;
    }
    .hero-copy p {
      margin: 18px 0 0;
      max-width: 60ch;
      font-size: clamp(16px, 1.7vw, 19px);
      color: rgba(255,248,241,0.88);
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 600;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      will-change: transform;
    }
    .btn svg { width: 16px; height: 16px; stroke: currentColor; }
    .btn-primary {
      background: linear-gradient(135deg, #f0b28b, #f7ceb0);
      color: #3a180f;
      box-shadow: 0 16px 28px rgba(240,178,139,0.28);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 18px 30px rgba(240,178,139,0.34);
      outline: none;
    }
    .btn-secondary {
      color: #fff8f1;
      border: 1px solid rgba(255,255,255,0.24);
      background: rgba(255,255,255,0.08);
      backdrop-filter: blur(10px);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      transform: translateY(-1px);
      background: rgba(255,255,255,0.14);
      outline: none;
    }

    .hero-panel {
      align-self: stretch;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      gap: 14px;
      color: #f8eee6;
      padding-bottom: 14px;
    }
    .hero-note,
    .hero-stat {
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,0.14);
      background: rgba(255,255,255,0.08);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 40px rgba(20, 12, 8, 0.16);
    }
    .hero-note {
      padding: 18px;
    }
    .hero-note h2 {
      margin: 0 0 10px;
      font-size: 18px;
      color: #fff;
    }
    .hero-note p {
      margin: 0;
      color: rgba(255,248,241,0.84);
      font-size: 14px;
    }
    .hero-stat-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }
    .hero-stat {
      padding: 16px;
      min-height: 118px;
    }
    .hero-stat strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      color: #fff;
      margin-bottom: 10px;
    }
    .hero-stat span {
      font-size: 13px;
      color: rgba(255,248,241,0.84);
    }

    .section {
      padding: 28px 0;
    }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 18px;
    }
    .section-title {
      margin: 0;
      font-size: clamp(24px, 2.3vw, 34px);
      line-height: 1.1;
    }
    .section-subtitle {
      margin: 6px 0 0;
      color: var(--muted);
      max-width: 68ch;
    }
    .section-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand-strong);
      font-weight: 600;
      white-space: nowrap;
    }
    .section-link svg { width: 16px; height: 16px; stroke: currentColor; }

    .relation-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .relation-item {
      position: relative;
      padding: 18px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.62);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 148px;
    }
    .relation-item:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow);
      border-color: rgba(155, 75, 47, 0.22);
    }
    .relation-item .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: var(--brand-soft);
      color: var(--brand-strong);
      font-size: 12px;
      font-weight: 600;
      margin-bottom: 12px;
    }
    .relation-item h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.2;
    }
    .relation-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
      gap: 16px;
      align-items: stretch;
    }
    .feature-main,
    .feature-side {
      border-radius: 24px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.72);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .feature-main {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(260px, 390px);
      min-height: 430px;
    }
    .feature-main-media {
      position: relative;
      min-height: 100%;
      background: url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }
    .feature-main-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(18,12,10,0.02), rgba(18,12,10,0.12));
    }
    .feature-main-copy {
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 18px;
    }
    .feature-main-copy h3 {
      margin: 0;
      font-size: 28px;
      line-height: 1.18;
    }
    .feature-main-copy p {
      margin: 14px 0 0;
      color: var(--muted);
    }
    .feature-list {
      display: grid;
      gap: 12px;
    }
    .feature-list .item {
      display: grid;
      grid-template-columns: 92px minmax(0,1fr);
      gap: 12px;
      padding: 14px;
      border-radius: 16px;
      background: var(--surface);
      border: 1px solid rgba(220,205,189,0.86);
    }
    .feature-list .thumb {
      width: 92px;
      aspect-ratio: 1 / 1;
      border-radius: 14px;
      background: #ddd center/cover no-repeat;
    }
    .feature-list .item:nth-child(1) .thumb { background-image: url('/assets/images/coverpic/cover-2.png'); }
    .feature-list .item:nth-child(2) .thumb { background-image: url('/assets/images/coverpic/cover-3.webp'); }
    .feature-list .item:nth-child(3) .thumb { background-image: url('/assets/images/coverpic/cover-4.webp'); }
    .feature-list h4 {
      margin: 0 0 6px;
      font-size: 16px;
    }
    .feature-list p {
      margin: 0;
      font-size: 13px;
      color: var(--muted);
    }

    .timeline {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      gap: 14px;
    }
    .timeline-item {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr);
      gap: 18px;
      align-items: start;
      padding: 18px 20px;
      border-radius: 18px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.68);
      box-shadow: var(--shadow-soft);
    }
    .timeline-date {
      font-weight: 700;
      color: var(--brand-strong);
      padding-top: 2px;
    }
    .timeline-item h4 {
      margin: 0 0 8px;
      font-size: 18px;
    }
    .timeline-item p {
      margin: 0;
      color: var(--muted);
    }
    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }
    .chip {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(85,117,107,0.10);
      color: #37574f;
      font-size: 12px;
      border: 1px solid rgba(85,117,107,0.18);
    }

    .latest-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 290px;
      gap: 16px;
    }
    .latest-list,
    .sidebar-box {
      border-radius: 22px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.72);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .latest-list {
      display: grid;
    }
    .latest-item {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr);
      gap: 16px;
      padding: 18px;
      border-bottom: 1px solid rgba(220,205,189,0.62);
      transition: background .2s ease;
    }
    .latest-item:last-child { border-bottom: 0; }
    .latest-item:hover { background: rgba(248, 241, 234, 0.76); }
    .latest-thumb {
      width: 92px;
      aspect-ratio: 1 / 1;
      border-radius: 16px;
      background: #ddd center/cover no-repeat;
      border: 1px solid rgba(0,0,0,0.04);
      flex: 0 0 auto;
    }
    .latest-thumb.alt-1 { background-image: url('/assets/images/coverpic/cover-5.png'); }
    .latest-thumb.alt-2 { background-image: url('/assets/images/coverpic/cover-6.webp'); }
    .latest-thumb.alt-3 { background-image: url('/assets/images/backpic/back-2.jpg'); }
    .latest-thumb.alt-4 { background-image: url('/assets/images/backpic/back-3.webp'); }
    .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 8px;
      font-size: 12px;
      color: var(--muted);
    }
    .meta .dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: #b8a99a;
    }
    .latest-item h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.35;
    }
    .latest-item p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 14px;
    }
    .latest-foot {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }
    .latest-foot .badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(155,75,47,0.10);
      color: var(--brand-strong);
      font-size: 12px;
      border: 1px solid rgba(155,75,47,0.14);
    }
    .latest-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand-strong);
      font-weight: 600;
    }
    .latest-link svg { width: 15px; height: 15px; stroke: currentColor; }

    .sidebar-box {
      padding: 18px;
    }
    .sidebar-box h3 {
      margin: 0 0 12px;
      font-size: 18px;
    }
    .checklist {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .checklist li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 14px;
    }
    .checklist li::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 3px;
      background: var(--accent);
      margin-top: 6px;
      box-shadow: 0 0 0 4px rgba(85,117,107,0.10);
      flex: 0 0 auto;
    }
    .side-figure {
      margin-top: 18px;
      border-radius: 18px;
      overflow: hidden;
      min-height: 180px;
      background: url('/assets/images/coverpic/cover-2.png') center/cover no-repeat;
      border: 1px solid rgba(220,205,189,0.8);
    }

    .faq {
      display: grid;
      gap: 12px;
    }
    details {
      border-radius: 18px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.72);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-weight: 600;
    }
    summary::-webkit-details-marker { display: none; }
    summary .mark {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      background: var(--surface-2);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      transition: transform .2s ease, background .2s ease;
    }
    details[open] summary .mark { transform: rotate(45deg); background: var(--brand-soft); }
    .faq-body {
      padding: 0 20px 18px;
      color: var(--muted);
      max-width: 78ch;
    }

    .cta-band {
      padding: 28px 0 52px;
    }
    .cta-shell {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      padding: 28px;
      border-radius: 28px;
      background:
        linear-gradient(135deg, rgba(155,75,47,0.98), rgba(116,47,27,0.94)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      color: #fff8f1;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,0.10);
    }
    .cta-shell h2 {
      margin: 0 0 10px;
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.12;
    }
    .cta-shell p { margin: 0; color: rgba(255,248,241,0.88); max-width: 64ch; }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
    .cta-actions .btn-secondary { border-color: rgba(255,255,255,0.24); }

    .site-footer {
      border-top: 1px solid rgba(220,205,189,0.72);
      background: rgba(245,239,231,0.78);
      padding: 30px 0 24px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .9fr .9fr 1fr;
      gap: 18px;
    }
    .footer-brand {
      display: grid;
      gap: 14px;
    }
    .footer-brand p {
      margin: 0;
      color: var(--muted);
      max-width: 30ch;
    }
    .footer-col h3 {
      margin: 0 0 12px;
      font-size: 15px;
    }
    .footer-links {
      display: grid;
      gap: 10px;
    }
    .footer-links a {
      color: var(--muted);
      transition: color .2s ease, transform .2s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--brand-strong);
      transform: translateX(2px);
      outline: none;
    }
    .footer-meta {
      margin-top: 22px;
      padding-top: 16px;
      border-top: 1px solid rgba(220,205,189,0.78);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
    }

    .empty-state {
      padding: 18px;
      color: var(--muted);
      border-top: 1px solid rgba(220,205,189,0.62);
      background: rgba(248, 243, 238, 0.72);
      font-size: 14px;
    }

    .reveal {
      position: relative;
    }

    @media (max-width: 1100px) {
      .feature-main,
      .latest-wrap,
      .footer-grid,
      .hero-content,
      .cta-shell {
        grid-template-columns: 1fr;
      }
      .feature-main { min-height: unset; }
      .hero-panel { max-width: 640px; }
      .relation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }

    @media (max-width: 820px) {
      .nav-toggle { display: inline-flex; }
      .nav {
        position: absolute;
        left: 16px;
        right: 16px;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 18px;
        background: rgba(255,250,244,0.98);
        border: 1px solid rgba(220,205,189,0.72);
        box-shadow: var(--shadow);
      }
      .nav.is-open { display: flex; }
      .nav a { width: 100%; justify-content: flex-start; }
      .header-cta { display: none; }
      .hero-shell { min-height: auto; }
      .hero-content { padding: 26px 20px 22px; }
      .hero-stat-grid { grid-template-columns: 1fr; }
      .feature-main { grid-template-columns: 1fr; }
      .feature-main-media { min-height: 240px; }
      .timeline-item,
      .latest-item {
        grid-template-columns: 1fr;
      }
      .timeline-date { padding-top: 0; }
      .feature-list .item { grid-template-columns: 82px minmax(0,1fr); }
      .relation-grid { grid-template-columns: 1fr; }
      .section-head { align-items: start; flex-direction: column; }
      .cta-actions { justify-content: flex-start; }
    }

    @media (max-width: 560px) {
      .container { width: min(100% - 20px, var(--container)); }
      .header-inner { min-height: 70px; padding: 10px 0; }
      .brand-text strong { max-width: 54vw; font-size: 14px; }
      h1 { font-size: clamp(30px, 12vw, 44px); }
      .hero-shell { border-radius: 22px; }
      .hero-content { padding: 20px 16px 18px; }
      .hero-copy p { font-size: 15px; }
      .btn, .header-cta { min-height: 44px; }
      .feature-main-copy,
      .sidebar-box,
      .latest-item,
      .timeline-item,
      summary,
      .faq-body,
      .cta-shell,
      .relation-item { padding-left: 16px; padding-right: 16px; }
      .feature-main-copy h3 { font-size: 22px; }
      .section { padding: 22px 0; }
      .cta-shell { padding-top: 22px; padding-bottom: 22px; }
      .footer-meta { flex-direction: column; }
    }

    :focus-visible {
      outline: 2px solid rgba(85,117,107,0.72);
      outline-offset: 2px;
    }

/* roulang page: article */
:root {
      --bg: #f5efe7;
      --surface: #fffaf4;
      --surface-2: #f0e7dc;
      --text: #17120f;
      --muted: #6f645a;
      --border: #dccdbd;
      --brand: #9b4b2f;
      --brand-strong: #742f1b;
      --brand-soft: #eed3c6;
      --accent: #55756b;
      --accent-soft: #dce7e2;
      --success: #2f6b4f;
      --warning: #9f6a1f;
      --danger: #a34a3f;
      --shadow: 0 18px 40px rgba(69, 42, 30, 0.10);
      --shadow-soft: 0 10px 26px rgba(69, 42, 30, 0.08);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --container: 1240px;
      --gap: clamp(16px, 2vw, 24px);
      --gap-lg: clamp(24px, 3vw, 36px);
      --line: 1.7;
    }

    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(238, 211, 198, 0.68), transparent 55%),
        radial-gradient(900px 460px at 100% 0%, rgba(218, 232, 225, 0.50), transparent 46%),
        linear-gradient(180deg, #f8f3ec 0%, var(--bg) 100%);
      line-height: var(--line);
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, textarea { font: inherit; }
    button { border: 0; background: none; color: inherit; }
    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 90;
      backdrop-filter: blur(14px);
      background: rgba(245, 239, 231, 0.82);
      border-bottom: 1px solid rgba(220, 205, 189, 0.72);
    }
    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 14px 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      letter-spacing: 0;
      color: var(--text);
      min-width: 0;
    }
    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(145deg, var(--brand), var(--brand-strong));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18), var(--shadow-soft);
      position: relative;
      flex: 0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border: 2px solid rgba(255, 250, 244, 0.95);
      border-radius: 8px;
    }
    .brand-mark::after {
      inset: 14px 11px 14px 11px;
      border-top: 0;
      border-bottom: 0;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      min-width: 0;
    }
    .brand-text strong {
      font-size: 15px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 42vw;
    }
    .brand-text span {
      font-size: 12px;
      color: var(--muted);
    }
    .nav-wrap { display: flex; align-items: center; gap: 14px; }
    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: rgba(255,255,255,0.65);
      box-shadow: var(--shadow-soft);
      cursor: pointer;
    }
    .nav-toggle svg { width: 20px; height: 20px; stroke: var(--text); }
    .nav {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
    }
    .nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .nav a:hover,
    .nav a:focus-visible {
      color: var(--text);
      background: rgba(255,255,255,0.72);
      box-shadow: 0 0 0 1px rgba(155, 75, 47, 0.12) inset;
      transform: translateY(-1px);
      outline: none;
    }
    .nav a.active {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      box-shadow: 0 12px 24px rgba(155, 75, 47, 0.20);
    }
    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--accent), #46615a);
      color: #fff;
      box-shadow: 0 14px 28px rgba(69, 101, 92, 0.18);
      transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      white-space: nowrap;
      flex: 0 0 auto;
    }
    .header-cta:hover,
    .header-cta:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 16px 32px rgba(69, 101, 92, 0.24);
      outline: none;
    }
    .header-cta svg { width: 16px; height: 16px; stroke: currentColor; }

    .article-hero {
      padding: 28px 0 18px;
    }
    .article-shell {
      position: relative;
      overflow: hidden;
      border-radius: 28px;
      border: 1px solid rgba(220, 205, 189, 0.72);
      box-shadow: var(--shadow);
      background:
        linear-gradient(90deg, rgba(24, 18, 14, 0.78) 0%, rgba(24, 18, 14, 0.42) 42%, rgba(24, 18, 14, 0.08) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      min-height: 430px;
    }
    .article-shell::after {
      content: "";
      position: absolute;
      inset: auto 0 0 0;
      height: 120px;
      background: linear-gradient(180deg, rgba(245,239,231,0) 0%, rgba(245,239,231,0.36) 44%, rgba(245,239,231,0.94) 100%);
      pointer-events: none;
    }
    .article-hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr);
      gap: clamp(20px, 4vw, 48px);
      padding: clamp(24px, 4.5vw, 56px);
      align-items: end;
      min-height: 430px;
    }
    .article-kicker {
      display: inline-flex;
      gap: 8px;
      align-items: center;
      flex-wrap: wrap;
      margin-bottom: 16px;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 0 12px;
      border-radius: 999px;
      font-size: 13px;
      color: #fff;
      background: rgba(255,255,255,0.14);
      border: 1px solid rgba(255,255,255,0.16);
      backdrop-filter: blur(10px);
    }
    .tag.soft {
      color: var(--brand-strong);
      background: rgba(255, 250, 244, 0.86);
      border-color: rgba(255,255,255,0.44);
    }
    .article-title {
      margin: 0;
      color: #fff8f1;
      font-size: clamp(34px, 4vw, 58px);
      line-height: 1.12;
      letter-spacing: 0;
      max-width: 14em;
    }
    .article-summary {
      margin: 18px 0 0;
      color: rgba(255, 248, 241, 0.88);
      font-size: 17px;
      max-width: 42em;
    }
    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 14px;
      margin-top: 22px;
      color: rgba(255, 248, 241, 0.82);
      font-size: 14px;
    }
    .article-hero-card {
      justify-self: end;
      width: min(100%, 360px);
      padding: 22px;
      border-radius: 20px;
      background: rgba(255, 250, 244, 0.88);
      border: 1px solid rgba(255,255,255,0.56);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(10px);
    }
    .article-hero-card h2 {
      margin: 0 0 10px;
      font-size: 18px;
      color: var(--text);
    }
    .article-hero-card p {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 14px;
    }
    .hero-list {
      display: grid;
      gap: 10px;
    }
    .hero-list a {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding: 12px 14px;
      border-radius: 14px;
      background: var(--surface);
      border: 1px solid var(--border);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .hero-list a:hover,
    .hero-list a:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(155, 75, 47, 0.35);
      box-shadow: 0 12px 24px rgba(69, 42, 30, 0.08);
      outline: none;
    }
    .hero-list strong { display: block; font-size: 14px; color: var(--text); }
    .hero-list span { display: block; color: var(--muted); font-size: 12px; }

    main { padding: 8px 0 56px; }
    .page-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 300px;
      gap: var(--gap-lg);
      align-items: start;
    }
    .content-shell {
      min-width: 0;
      padding: 0;
    }
    .breadcrumbs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 18px;
      font-size: 14px;
      color: var(--muted);
    }
    .breadcrumbs a {
      color: var(--accent);
      text-decoration: none;
    }
    .breadcrumbs span.sep { color: #a99282; }
    .article-panel {
      border-radius: 24px;
      background: rgba(255, 250, 244, 0.72);
      border: 1px solid rgba(220, 205, 189, 0.9);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .article-panel-inner {
      padding: clamp(20px, 3vw, 34px);
    }
    .article-toolbar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 22px;
    }
    .toolbar-group {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .tool-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--border);
      color: var(--text);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .tool-btn:hover,
    .tool-btn:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(155, 75, 47, 0.32);
      box-shadow: 0 10px 20px rgba(69, 42, 30, 0.08);
      outline: none;
    }
    .tool-btn svg { width: 16px; height: 16px; stroke: currentColor; }
    .article-body {
      color: var(--text);
      font-size: 17px;
      line-height: 1.95;
    }
    .article-body h2,
    .article-body h3,
    .article-body h4 {
      line-height: 1.3;
      letter-spacing: 0;
      margin: 1.6em 0 0.7em;
    }
    .article-body h2 { font-size: 28px; }
    .article-body h3 { font-size: 22px; }
    .article-body h4 { font-size: 18px; }
    .article-body p { margin: 0 0 1em; color: #2b241f; }
    .article-body ul,
    .article-body ol { padding-left: 1.3em; margin: 0 0 1.1em; }
    .article-body li { margin: 0.45em 0; }
    .article-body blockquote {
      margin: 1.3em 0;
      padding: 18px 20px;
      border-left: 4px solid var(--brand);
      background: #fbf5ee;
      border-radius: 0 16px 16px 0;
      color: #47392f;
    }
    .article-body img {
      border-radius: 18px;
      margin: 1.3em 0;
      box-shadow: var(--shadow-soft);
    }
    .article-body table {
      width: 100%;
      border-collapse: collapse;
      margin: 1.2em 0;
      overflow: hidden;
      border-radius: 14px;
      background: #fff;
    }
    .article-body th,
    .article-body td {
      border: 1px solid var(--border);
      padding: 12px 14px;
      text-align: left;
      vertical-align: top;
    }
    .article-body th { background: #f4eadf; }
    .article-body a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
    .article-body hr {
      border: 0;
      border-top: 1px solid rgba(220, 205, 189, 0.9);
      margin: 1.6em 0;
    }
    .note-box {
      padding: 18px 20px;
      border-radius: 16px;
      background: #f3ebe2;
      border: 1px solid rgba(155, 75, 47, 0.15);
      color: #4b3c31;
      margin: 1.2em 0;
    }

    .article-footer-actions {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
    }
    .action-card {
      padding: 18px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 22px rgba(69, 42, 30, 0.06);
      transition: transform .2s ease, border-color .2s ease;
    }
    .action-card:hover {
      transform: translateY(-1px);
      border-color: rgba(155, 75, 47, 0.28);
    }
    .action-card span {
      display: inline-block;
      margin-bottom: 8px;
      color: var(--muted);
      font-size: 13px;
    }
    .action-card strong {
      display: block;
      font-size: 18px;
      color: var(--text);
      margin-bottom: 8px;
    }
    .action-card p { margin: 0; color: var(--muted); font-size: 14px; }

    .sidebar {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 16px;
    }
    .side-card {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 250, 244, 0.8);
      border: 1px solid rgba(220, 205, 189, 0.9);
      box-shadow: var(--shadow-soft);
    }
    .side-card h3 {
      margin: 0 0 12px;
      font-size: 18px;
      color: var(--text);
    }
    .side-card p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 14px;
    }
    .toc {
      display: grid;
      gap: 8px;
    }
    .toc a {
      display: block;
      padding: 10px 12px;
      border-radius: 12px;
      background: var(--surface);
      border: 1px solid var(--border);
      color: var(--text);
      transition: background .2s ease, transform .2s ease, border-color .2s ease;
    }
    .toc a:hover,
    .toc a:focus-visible {
      background: #fff;
      transform: translateX(2px);
      border-color: rgba(155, 75, 47, 0.28);
      outline: none;
    }
    .related-list {
      display: grid;
      gap: 10px;
    }
    .related-list a {
      padding: 12px 14px;
      border-radius: 14px;
      background: #fff;
      border: 1px solid var(--border);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .related-list a:hover,
    .related-list a:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(155, 75, 47, 0.28);
      box-shadow: 0 12px 20px rgba(69, 42, 30, 0.08);
      outline: none;
    }
    .related-list strong { display: block; font-size: 14px; color: var(--text); }
    .related-list span { display: block; color: var(--muted); font-size: 12px; margin-top: 3px; }

    .empty-state {
      padding: 28px;
      border-radius: 18px;
      background: #fff;
      border: 1px dashed rgba(155, 75, 47, 0.3);
      color: var(--muted);
    }
    .empty-state h2 {
      margin: 0 0 10px;
      color: var(--text);
      font-size: 24px;
    }
    .empty-state p { margin: 0 0 14px; }
    .return-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      color: #fff;
      box-shadow: 0 12px 24px rgba(155, 75, 47, 0.2);
    }

    .site-footer {
      margin-top: 40px;
      padding: 34px 0 28px;
      background: rgba(33, 24, 18, 0.96);
      color: rgba(255, 248, 241, 0.88);
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr repeat(3, 1fr);
      gap: 24px;
      align-items: start;
    }
    .site-footer .brand-text strong { color: #fff8f1; }
    .site-footer .brand-text span { color: rgba(255,248,241,0.66); }
    .footer-brand p {
      margin: 14px 0 0;
      max-width: 28em;
      color: rgba(255,248,241,0.7);
      font-size: 14px;
    }
    .footer-col h3 {
      margin: 0 0 14px;
      font-size: 16px;
      color: #fff8f1;
    }
    .footer-links {
      display: grid;
      gap: 10px;
      font-size: 14px;
    }
    .footer-links a,
    .footer-links span {
      color: rgba(255,248,241,0.76);
      transition: color .2s ease, transform .2s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fff;
      transform: translateX(2px);
      outline: none;
    }
    .footer-meta {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 26px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,0.08);
      font-size: 13px;
      color: rgba(255,248,241,0.62);
    }

    .skip-link {
      position: absolute;
      left: -9999px;
      top: 8px;
      z-index: 200;
      padding: 10px 14px;
      border-radius: 999px;
      background: #fff;
      color: var(--text);
      box-shadow: var(--shadow-soft);
    }
    .skip-link:focus { left: 12px; }

    :focus-visible { outline: 2px solid rgba(155, 75, 47, 0.45); outline-offset: 2px; }

    @media (max-width: 1120px) {
      .page-grid { grid-template-columns: 1fr; }
      .sidebar { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .article-hero-inner { grid-template-columns: 1fr; }
      .article-hero-card { justify-self: start; width: min(100%, 420px); }
    }
    @media (max-width: 900px) {
      .nav-toggle { display: inline-flex; }
      .nav-wrap { margin-left: auto; }
      .nav {
        position: absolute;
        top: calc(100% + 10px);
        right: 16px;
        left: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 18px;
        background: rgba(255,250,244,0.98);
        border: 1px solid rgba(220,205,189,0.9);
        box-shadow: var(--shadow);
      }
      .nav.is-open { display: flex; }
      .nav a { width: 100%; justify-content: center; }
      .header-cta { display: none; }
      .article-footer-actions { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .article-hero { padding-top: 18px; }
      .article-shell { min-height: auto; }
      .article-hero-inner { min-height: auto; padding: 22px; }
      .article-title { font-size: clamp(30px, 8vw, 42px); max-width: none; }
      .article-summary { font-size: 16px; }
      .article-panel-inner { padding: 18px; }
      .article-body { font-size: 16px; }
      .article-body h2 { font-size: 24px; }
      .article-body h3 { font-size: 20px; }
      .sidebar { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-meta { flex-direction: column; }
      .hero-list a { flex-direction: column; }
    }
    @media (max-width: 520px) {
      .container { width: min(100% - 24px, var(--container)); }
      .header-inner { min-height: 68px; padding: 10px 0; }
      .brand-text strong { max-width: 54vw; font-size: 14px; }
      .brand-text span { font-size: 11px; }
      .article-hero-inner { padding: 18px; }
      .article-panel-inner { padding: 16px; }
      .tool-btn { width: 100%; justify-content: center; }
      .toolbar-group { width: 100%; }
      .article-toolbar { align-items: stretch; }
      .article-meta { font-size: 13px; gap: 8px 12px; }
      .note-box { padding: 16px; }
    }

/* roulang page: category1 */
:root {
      --bg: #f5efe7;
      --surface: #fffaf4;
      --surface-2: #f0e7dc;
      --text: #17120f;
      --muted: #6f645a;
      --border: #dccdbd;
      --brand: #9b4b2f;
      --brand-strong: #742f1b;
      --brand-soft: #eed3c6;
      --accent: #55756b;
      --accent-soft: #dce7e2;
      --success: #2f6b4f;
      --warning: #9f6a1f;
      --danger: #a34a3f;
      --shadow: 0 18px 40px rgba(69, 42, 30, 0.10);
      --shadow-soft: 0 10px 26px rgba(69, 42, 30, 0.08);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --container: 1240px;
      --gap: clamp(16px, 2vw, 24px);
      --gap-lg: clamp(24px, 3vw, 36px);
      --line: 1.7;
    }

    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(238, 211, 198, 0.68), transparent 55%),
        radial-gradient(900px 460px at 100% 0%, rgba(218, 232, 225, 0.50), transparent 46%),
        linear-gradient(180deg, #f8f3ec 0%, var(--bg) 100%);
      line-height: var(--line);
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    *, *::before, *::after { box-sizing: border-box; }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, textarea { font: inherit; }
    button { border: 0; background: none; color: inherit; }
    :focus-visible { outline: 3px solid rgba(85, 117, 107, 0.32); outline-offset: 3px; }
    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }
    .section {
      padding: clamp(44px, 6vw, 78px) 0;
      scroll-margin-top: 96px;
    }
    .section-surface {
      background: rgba(255, 250, 244, 0.72);
      border-top: 1px solid rgba(220, 205, 189, 0.55);
      border-bottom: 1px solid rgba(220, 205, 189, 0.55);
    }
    .section-alt {
      background: linear-gradient(180deg, rgba(255, 250, 244, 0.45), rgba(240, 231, 220, 0.66));
    }
    .section-head {
      display: grid;
      gap: 10px;
      margin-bottom: 24px;
      max-width: 780px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(238, 211, 198, 0.72);
      color: var(--brand-strong);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0;
      box-shadow: inset 0 0 0 1px rgba(155, 75, 47, 0.08);
    }
    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--brand);
      box-shadow: 0 0 0 4px rgba(155, 75, 47, 0.12);
      flex: 0 0 auto;
    }
    .section-head h2,
    .section-head h3 {
      margin: 0;
      color: var(--text);
      line-height: 1.18;
    }
    .section-head h2 { font-size: clamp(28px, 3vw, 40px); }
    .section-head h3 { font-size: clamp(22px, 2.2vw, 30px); }
    .section-head p {
      margin: 0;
      color: var(--muted);
      max-width: 72ch;
      font-size: 16px;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 90;
      backdrop-filter: blur(14px);
      background: rgba(245, 239, 231, 0.82);
      border-bottom: 1px solid rgba(220, 205, 189, 0.72);
    }
    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 14px 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      color: var(--text);
      min-width: 0;
    }
    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(145deg, var(--brand), var(--brand-strong));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18), var(--shadow-soft);
      position: relative;
      flex: 0 0 auto;
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border: 2px solid rgba(255, 250, 244, 0.95);
      border-radius: 8px;
    }
    .brand-mark::after {
      inset: 14px 11px 14px 11px;
      border-top: 0;
      border-bottom: 0;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
      min-width: 0;
    }
    .brand-text strong {
      font-size: 15px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 42vw;
    }
    .brand-text span {
      font-size: 12px;
      color: var(--muted);
    }
    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: rgba(255,255,255,0.65);
      box-shadow: var(--shadow-soft);
      cursor: pointer;
    }
    .nav-toggle svg { width: 20px; height: 20px; stroke: var(--text); }
    .nav {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: wrap;
    }
    .nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    .nav a:hover,
    .nav a:focus-visible {
      color: var(--text);
      background: rgba(255,255,255,0.72);
      box-shadow: 0 0 0 1px rgba(155, 75, 47, 0.12) inset;
      transform: translateY(-1px);
      outline: none;
    }
    .nav a.active {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      box-shadow: 0 12px 24px rgba(155, 75, 47, 0.20);
    }
    .header-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--accent), #46615a);
      color: #fff;
      box-shadow: 0 14px 28px rgba(69, 101, 92, 0.18);
      transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      white-space: nowrap;
      flex: 0 0 auto;
    }
    .header-cta:hover,
    .header-cta:focus-visible {
      transform: translateY(-1px);
      box-shadow: 0 16px 32px rgba(69, 101, 92, 0.24);
      outline: none;
    }
    .header-cta svg { width: 16px; height: 16px; stroke: currentColor; }

    .hero {
      position: relative;
      padding: 28px 0 10px;
    }
    .hero-shell {
      position: relative;
      min-height: clamp(640px, 84vh, 860px);
      border-radius: 28px;
      overflow: hidden;
      border: 1px solid rgba(220, 205, 189, 0.72);
      box-shadow: var(--shadow);
      background:
        linear-gradient(90deg, rgba(24, 18, 14, 0.74) 0%, rgba(24, 18, 14, 0.44) 42%, rgba(24, 18, 14, 0.14) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
    }
    .hero-shell::after {
      content: "";
      position: absolute;
      inset: auto 0 0 0;
      height: 140px;
      background: linear-gradient(180deg, rgba(245,239,231,0) 0%, rgba(245,239,231,0.34) 42%, rgba(245,239,231,0.94) 100%);
      pointer-events: none;
    }
    .hero-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
      gap: clamp(24px, 4vw, 52px);
      padding: clamp(28px, 5vw, 64px);
      align-items: end;
      min-height: inherit;
    }
    .hero-copy {
      max-width: 760px;
      color: #fff8f1;
      padding-bottom: 8px;
    }
    .hero-copy h1 {
      margin: 0 0 16px;
      font-size: clamp(40px, 4.9vw, 64px);
      line-height: 1.05;
      letter-spacing: 0;
      text-wrap: balance;
    }
    .hero-copy p {
      margin: 0;
      max-width: 44rem;
      font-size: 18px;
      color: rgba(255, 248, 241, 0.88);
    }
    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 22px 0 0;
    }
    .chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.20);
      background: rgba(255, 250, 244, 0.12);
      color: #fff9f2;
      backdrop-filter: blur(8px);
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
    }
    .chip:hover,
    .chip:focus-visible {
      transform: translateY(-1px);
      background: rgba(255, 250, 244, 0.18);
      border-color: rgba(255,255,255,0.30);
      outline: none;
    }
    .chip strong { font-weight: 700; }
    .chip small { font-size: 12px; color: rgba(255,255,255,0.76); }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }
    .btn-hero {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space: nowrap;
    }
    .btn-hero svg { width: 16px; height: 16px; stroke: currentColor; }
    .btn-primary-custom {
      background: linear-gradient(135deg, var(--brand), var(--brand-strong));
      color: #fff;
      box-shadow: 0 16px 32px rgba(155, 75, 47, 0.24);
    }
    .btn-primary-custom:hover,
    .btn-primary-custom:focus-visible {
      transform: translateY(-1px);
      color: #fff;
      box-shadow: 0 18px 36px rgba(155, 75, 47, 0.30);
    }
    .btn-secondary-custom {
      background: rgba(255, 250, 244, 0.16);
      border-color: rgba(255,255,255,0.24);
      color: #fff7ef;
      backdrop-filter: blur(8px);
    }
    .btn-secondary-custom:hover,
    .btn-secondary-custom:focus-visible {
      transform: translateY(-1px);
      background: rgba(255, 250, 244, 0.22);
      border-color: rgba(255,255,255,0.34);
      color: #fff;
    }
    .hero-panel {
      align-self: stretch;
      border-radius: 24px;
      overflow: hidden;
      background: rgba(255, 250, 244, 0.84);
      border: 1px solid rgba(255,255,255,0.28);
      box-shadow: 0 16px 34px rgba(42, 26, 18, 0.18);
      display: grid;
      grid-template-rows: auto 1fr;
      min-height: 100%;
    }
    .hero-panel .panel-media {
      aspect-ratio: 1.1 / 1;
      overflow: hidden;
      background: #e9ddd0;
    }
    .hero-panel .panel-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .hero-panel .panel-copy {
      padding: 20px 18px 18px;
      display: grid;
      gap: 12px;
      color: var(--text);
      background: linear-gradient(180deg, rgba(255,250,244,0.98), rgba(240,231,220,0.96));
    }
    .panel-copy h2 {
      margin: 0;
      font-size: 22px;
      line-height: 1.2;
    }
    .panel-copy p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }
    .panel-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }
    .stat {
      padding: 12px 10px;
      border-radius: 14px;
      background: rgba(255,255,255,0.74);
      border: 1px solid rgba(220, 205, 189, 0.66);
    }
    .stat strong {
      display: block;
      font-size: 18px;
      color: var(--brand-strong);
      line-height: 1.1;
    }
    .stat span {
      display: block;
      margin-top: 6px;
      font-size: 12px;
      color: var(--muted);
    }
    .section-head-inline {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }
    .section-head-inline .section-head {
      margin-bottom: 0;
      flex: 1 1 520px;
    }
    .section-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(155, 75, 47, 0.18);
      background: rgba(255,255,255,0.55);
      color: var(--brand-strong);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
      white-space: nowrap;
    }
    .section-link svg { width: 16px; height: 16px; stroke: currentColor; }
    .section-link:hover,
    .section-link:focus-visible {
      transform: translateY(-1px);
      background: rgba(255,255,255,0.88);
      box-shadow: 0 12px 24px rgba(69, 42, 30, 0.10);
      outline: none;
    }
    .keyword-track {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }
    .keyword-node {
      flex: 1 1 220px;
      min-width: 210px;
      display: grid;
      gap: 4px;
      padding: 14px 16px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(220, 205, 189, 0.9);
      background: rgba(255,255,255,0.66);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .keyword-node:hover,
    .keyword-node:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(155, 75, 47, 0.22);
      background: rgba(255, 250, 244, 0.92);
      box-shadow: var(--shadow);
      outline: none;
    }
    .keyword-node strong {
      font-size: 16px;
      color: var(--text);
    }
    .keyword-node span {
      font-size: 13px;
      color: var(--muted);
    }
    .feature-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.24fr) minmax(320px, 0.76fr);
      gap: 18px;
      align-items: stretch;
    }
    .feature-main,
    .feature-side,
    .index-feature,
    .index-side,
    .story-block,
    .faq-wrap,
    .cta-shell {
      border-radius: 22px;
      border: 1px solid rgba(220, 205, 189, 0.82);
      background: rgba(255, 250, 244, 0.82);
      box-shadow: var(--shadow-soft);
    }
    .feature-main {
      overflow: hidden;
      display: grid;
      grid-template-rows: auto 1fr;
      min-height: 100%;
    }
    .feature-main .media {
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #e9ddd0;
    }
    .feature-main .media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .feature-main .body {
      padding: 22px;
      display: grid;
      gap: 14px;
    }
    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(220, 231, 226, 0.92);
      color: #32554a;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0;
    }
    .feature-main h3,
    .index-card h4,
    .mini-entry h4,
    .story-item h4,
    .faq-title,
    .cta-shell h3,
    .site-footer h3 {
      margin: 0;
      line-height: 1.2;
      color: var(--text);
    }
    .feature-main h3 { font-size: 28px; }
    .feature-main p,
    .mini-entry p,
    .story-item p,
    .index-card p,
    .cta-shell p,
    .site-footer p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 999px;
      border: 1px solid rgba(155, 75, 47, 0.18);
      background: rgba(238, 211, 198, 0.42);
      color: var(--brand-strong);
      font-size: 12px;
      font-weight: 700;
    }
    .tag.neutral {
      background: rgba(255,255,255,0.72);
      color: var(--muted);
      border-color: rgba(220, 205, 189, 0.82);
    }
    .feature-side {
      padding: 18px;
      display: grid;
      gap: 14px;
    }
    .mini-entry {
      display: grid;
      grid-template-columns: 108px minmax(0, 1fr);
      gap: 14px;
      align-items: center;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(220, 205, 189, 0.72);
      background: rgba(255,255,255,0.68);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini-entry:hover,
    .mini-entry:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(155, 75, 47, 0.22);
      box-shadow: 0 12px 24px rgba(69, 42, 30, 0.08);
      outline: none;
    }
    .mini-entry .thumb {
      aspect-ratio: 1 / 1;
      overflow: hidden;
      border-radius: 14px;
      background: #e7dbcf;
    }
    .mini-entry .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .mini-entry .copy {
      display: grid;
      gap: 6px;
    }
    .mini-entry .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 12px;
      color: var(--muted);
    }
    .meta-dot::before {
      content: "·";
      margin-right: 6px;
      color: #b49d8b;
    }
    .story-block {
      padding: 22px;
      overflow: hidden;
    }
    .story-layout {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr);
      gap: 16px;
      align-items: start;
    }
    .story-rail {
      position: relative;
      min-height: 100%;
      padding-top: 6px;
    }
    .story-rail::before {
      content: "";
      position: absolute;
      left: 32px;
      top: 0;
      bottom: 0;
      width: 2px;
      border-radius: 999px;
      background: linear-gradient(180deg, rgba(155, 75, 47, 0.22), rgba(85, 117, 107, 0.32));
    }
    .story-step {
      position: relative;
      margin-bottom: 22px;
    }
    .story-step:last-child { margin-bottom: 0; }
    .story-step .dot {
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--brand);
      border: 3px solid rgba(255, 250, 244, 0.95);
      box-shadow: 0 0 0 1px rgba(155, 75, 47, 0.18);
      position: absolute;
      left: 25px;
      top: 12px;
      z-index: 1;
    }
    .story-step .step-num {
      width: 72px;
      min-height: 56px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(155, 75, 47, 0.14), rgba(220, 231, 226, 0.82));
      color: var(--brand-strong);
      font-weight: 800;
      font-size: 22px;
      letter-spacing: 0;
      border: 1px solid rgba(155, 75, 47, 0.10);
      margin-bottom: 10px;
    }
    .story-content {
      display: grid;
      gap: 8px;
      padding-left: 6px;
      margin-left: 14px;
    }
    .story-content h4 {
      font-size: 20px;
    }
    .story-content .mini-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .story-content .mini-tags span {
      font-size: 12px;
      color: var(--muted);
      padding: 5px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,0.68);
      border: 1px solid rgba(220, 205, 189, 0.76);
    }
    .index-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
      gap: 18px;
      align-items: stretch;
    }
    .index-feature {
      overflow: hidden;
      display: grid;
      grid-template-rows: auto 1fr;
    }
    .index-feature .media {
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }
    .index-feature .media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .index-feature .body {
      padding: 22px;
      display: grid;
      gap: 12px;
    }
    .index-feature h3 {
      margin: 0;
      font-size: 26px;
      line-height: 1.15;
    }
    .index-side {
      padding: 18px;
      display: grid;
      gap: 12px;
    }
    .index-card {
      display: grid;
      grid-template-columns: 112px minmax(0, 1fr);
      gap: 14px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(220, 205, 189, 0.72);
      background: rgba(255,255,255,0.72);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .index-card:hover,
    .index-card:focus-visible {
      transform: translateY(-2px);
      border-color: rgba(85, 117, 107, 0.22);
      box-shadow: 0 12px 24px rgba(69, 42, 30, 0.08);
      outline: none;
    }
    .index-card .thumb {
      aspect-ratio: 1 / 1;
      border-radius: 14px;
      overflow: hidden;
      background: #e8ddd0;
    }
    .index-card .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .index-card .copy {
      display: grid;
      gap: 7px;
      align-content: center;
    }
    .index-card h4 { font-size: 18px; }
    .index-card .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      color: var(--muted);
      font-size: 12px;
    }
    .index-card .excerpt { color: var(--muted); font-size: 14px; }
    .index-card .link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand-strong);
      font-weight: 700;
      font-size: 13px;
      margin-top: 2px;
    }
    .index-card .link svg { width: 14px; height: 14px; stroke: currentColor; }
    .faq-wrap {
      overflow: hidden;
      padding: 4px 0;
    }
    .faq-list {
      display: grid;
      gap: 0;
    }
    .faq-item {
      border-bottom: 1px solid rgba(220, 205, 189, 0.72);
      background: rgba(255,255,255,0.34);
    }
    .faq-item:last-child { border-bottom: 0; }
    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      font-weight: 700;
      color: var(--text);
      transition: background .2s ease;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(238, 211, 198, 0.72);
      color: var(--brand-strong);
      flex: 0 0 auto;
      transition: transform .2s ease, background .2s ease;
    }
    .faq-item[open] summary {
      background: rgba(255,255,255,0.72);
    }
    .faq-item[open] summary::after {
      content: "–";
      background: rgba(220, 231, 226, 0.92);
      transform: rotate(0deg);
    }
    .faq-item .answer {
      padding: 0 22px 20px;
      color: var(--muted);
      max-width: 78ch;
    }
    .cta-shell {
      padding: clamp(22px, 4vw, 32px);
      background:
        linear-gradient(135deg, rgba(155, 75, 47, 0.08), rgba(85, 117, 107, 0.08)),
        rgba(255, 250, 244, 0.84);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
    }
    .cta-copy {
      display: grid;
      gap: 8px;
      max-width: 760px;
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
    .btn-soft {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid rgba(220, 205, 189, 0.92);
      background: rgba(255,255,255,0.72);
      color: var(--text);
      font-weight: 700;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }
    .btn-soft svg { width: 16px; height: 16px; stroke: currentColor; }
    .btn-soft:hover,
    .btn-soft:focus-visible {
      transform: translateY(-1px);
      background: rgba(255,255,255,0.92);
      border-color: rgba(155, 75, 47, 0.22);
      box-shadow: 0 12px 24px rgba(69, 42, 30, 0.08);
      outline: none;
    }
    .site-footer {
      padding: 34px 0 18px;
      border-top: 1px solid rgba(220, 205, 189, 0.72);
      background: rgba(245, 239, 231, 0.72);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 20px;
      align-items: start;
      padding-bottom: 20px;
    }
    .footer-brand p {
      margin-top: 14px;
      color: var(--muted);
      max-width: 36ch;
      font-size: 14px;
    }
    .footer-col h3 {
      font-size: 16px;
      margin-bottom: 14px;
    }
    .footer-links {
      display: grid;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }
    .footer-links a,
    .footer-links span {
      transition: color .2s ease, transform .2s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--brand-strong);
      transform: translateX(2px);
      outline: none;
    }
    .footer-meta {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
      padding-top: 16px;
      border-top: 1px solid rgba(220, 205, 189, 0.72);
      color: var(--muted);
      font-size: 13px;
    }

    @media (max-width: 1100px) {
      .hero-content,
      .feature-layout,
      .index-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .hero-panel {
        max-width: 520px;
      }
      .feature-main h3,
      .index-feature h3 {
        font-size: 24px;
      }
    }
    @media (max-width: 960px) {
      .header-inner { gap: 12px; }
      .nav-toggle { display: inline-flex; }
      .nav-wrap {
        margin-left: auto;
        position: relative;
      }
      .nav {
        display: none;
        position: absolute;
        right: 0;
        top: calc(100% + 12px);
        width: min(84vw, 340px);
        padding: 12px;
        border-radius: 18px;
        border: 1px solid rgba(220, 205, 189, 0.90);
        background: rgba(255, 250, 244, 0.98);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
      }
      .nav-wrap.open .nav { display: flex; }
      .nav a { width: 100%; justify-content: flex-start; }
      .header-cta { display: none; }
      .hero-copy h1 { font-size: clamp(34px, 7vw, 52px); }
      .panel-stats { grid-template-columns: 1fr; }
      .story-layout { grid-template-columns: 1fr; }
      .story-rail { display: none; }
      .story-content { margin-left: 0; padding-left: 0; }
    }
    @media (max-width: 720px) {
      .container { width: min(100% - 24px, var(--container)); }
      .hero { padding-top: 20px; }
      .hero-shell {
        min-height: auto;
        border-radius: 22px;
      }
      .hero-content {
        padding: 22px;
      }
      .hero-copy p { font-size: 16px; }
      .hero-actions,
      .cta-actions {
        width: 100%;
      }
      .btn-hero,
      .btn-soft {
        width: 100%;
      }
      .keyword-node,
      .mini-entry,
      .index-card {
        grid-template-columns: 1fr;
      }
      .feature-main .body,
      .index-feature .body,
      .feature-side,
      .index-side,
      .story-block,
      .faq-item summary,
      .faq-item .answer,
      .cta-shell {
        padding-left: 16px;
        padding-right: 16px;
      }
      .faq-item summary { align-items: flex-start; }
      .faq-item summary::after { margin-top: 2px; }
      .footer-meta {
        flex-direction: column;
      }
    }
    @media (max-width: 520px) {
      .hero-copy h1 { font-size: 30px; }
      .section-head h2 { font-size: 26px; }
      .section-head p,
      .hero-copy p,
      .cta-copy p,
      .story-content p,
      .index-card .excerpt,
      .mini-entry p,
      .feature-main p,
      .panel-copy p {
        font-size: 14px;
      }
      .chip, .section-label, .tag { font-size: 11px; }
      .panel-stats { grid-template-columns: 1fr; }
      .hero-panel .panel-copy { padding: 16px; }
      .brand-text strong { max-width: 56vw; }
    }