/* roulang page: index */
:root{
      --bg: #f7f1e8;
      --bg-soft: #fcfaf7;
      --card: rgba(255, 252, 247, 0.84);
      --card-solid: #fffdf8;
      --text: #221b16;
      --muted: #6d6258;
      --line: rgba(76, 53, 36, 0.12);
      --line-strong: rgba(76, 53, 36, 0.18);
      --accent: #a35f31;
      --accent-2: #c66d45;
      --accent-soft: rgba(163, 95, 49, 0.12);
      --accent-soft-2: rgba(198, 109, 69, 0.14);
      --shadow: 0 18px 48px rgba(64, 39, 20, 0.09);
      --shadow-strong: 0 26px 70px rgba(64, 39, 20, 0.14);
      --radius: 24px;
      --radius-lg: 30px;
    }

    html { scroll-behavior: smooth; }
    body {
      color: var(--text);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(198, 109, 69, 0.10), transparent 60%),
        radial-gradient(780px 480px at 92% 8%, rgba(163, 95, 49, 0.08), transparent 58%),
        linear-gradient(180deg, #fbf6ef 0%, #f7f1e8 42%, #fbfaf7 100%);
      font-family: "Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

    * { box-sizing: border-box; }
    *:focus { outline: none; }
    ::selection { background: rgba(163, 95, 49, 0.18); color: var(--text); }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, textarea, select { font: inherit; color: inherit; }
    textarea { resize: vertical; }
    .container-fluid {
      width: min(1180px, calc(100% - 1.5rem));
      margin-inline: auto;
    }
    @media (min-width: 768px) {
      .container-fluid { width: min(1180px, calc(100% - 2.5rem)); }
    }

    .glass-header {
      background: rgba(251, 247, 241, 0.76);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(76, 53, 36, 0.08);
    }

    .site-card,
    .news-card,
    .panel-card,
    .floating-card,
    .contact-card,
    .faq-card {
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: var(--radius);
    }

    .site-card-solid {
      background: var(--card-solid);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: var(--radius);
    }

    .section-pad { padding: 4.25rem 0; }
    @media (min-width: 768px) {
      .section-pad { padding: 5.5rem 0; }
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.45rem 0.8rem;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.6);
      color: var(--accent);
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    .section-title {
      font-size: clamp(1.55rem, 3vw, 2.4rem);
      line-height: 1.16;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text);
    }

    .section-desc {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.9;
      max-width: 68ch;
    }

    .hero-title {
      font-size: clamp(2.2rem, 5vw, 4.4rem);
      line-height: 1.06;
      letter-spacing: -0.04em;
      font-weight: 900;
    }

    .hero-lead {
      color: var(--muted);
      font-size: 1.04rem;
      line-height: 1.95;
      max-width: 60ch;
    }

    .btn-primary,
    .btn-secondary,
    .btn-ghost,
    .btn-mini {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      border-radius: 999px;
      font-weight: 700;
      transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease;
      user-select: none;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      color: #fff8f0;
      box-shadow: 0 14px 32px rgba(163, 95, 49, 0.24);
    }
    .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 18px 38px rgba(163, 95, 49, 0.28); }
    .btn-primary:active { transform: translateY(1px) scale(0.99); }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.56);
      color: var(--text);
      border-color: rgba(76, 53, 36, 0.14);
      box-shadow: 0 10px 28px rgba(61, 39, 20, 0.05);
    }
    .btn-secondary:hover { transform: translateY(-1px); border-color: rgba(163, 95, 49, 0.26); background: rgba(255,255,255,0.82); }

    .btn-ghost {
      background: transparent;
      color: var(--accent);
      border-color: rgba(163, 95, 49, 0.2);
    }
    .btn-ghost:hover { background: rgba(163, 95, 49, 0.08); transform: translateY(-1px); }

    .btn-mini {
      padding: 0.52rem 0.9rem;
      font-size: 0.88rem;
    }

    .btn-primary:focus-visible,
    .btn-secondary:focus-visible,
    .btn-ghost:focus-visible,
    .btn-mini:focus-visible,
    .nav-link:focus-visible,
    .tab-link:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible {
      outline: 2px solid rgba(163, 95, 49, 0.35);
      outline-offset: 2px;
      box-shadow: 0 0 0 5px rgba(163, 95, 49, 0.08);
    }

    .nav-link,
    .tab-link {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      color: var(--muted);
      border: 1px solid transparent;
      border-radius: 999px;
      transition: all .18s ease;
    }

    .nav-link:hover,
    .tab-link:hover {
      color: var(--text);
      background: rgba(255, 255, 255, 0.54);
      border-color: rgba(76, 53, 36, 0.08);
      transform: translateY(-1px);
    }

    .nav-link.active,
    .tab-link.active {
      color: var(--text);
      background: var(--accent-soft);
      border-color: rgba(163, 95, 49, 0.16);
      box-shadow: 0 10px 28px rgba(163, 95, 49, 0.10);
    }

    .badge,
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.64);
      padding: 0.4rem 0.78rem;
      color: var(--muted);
      font-size: 0.82rem;
      font-weight: 600;
    }

    .badge-accent {
      border-color: rgba(163, 95, 49, 0.16);
      background: rgba(163, 95, 49, 0.10);
      color: var(--accent);
    }

    .kpi-card {
      background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.68));
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 16px 34px rgba(55, 35, 18, 0.07);
    }

    .card-hover {
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
    }
    .card-hover:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      border-color: rgba(163, 95, 49, 0.18);
    }

    .soft-line {
      background: linear-gradient(90deg, transparent, rgba(76, 53, 36, 0.10), transparent);
      height: 1px;
    }

    .icon-bubble {
      width: 2.55rem;
      height: 2.55rem;
      border-radius: 1rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(163, 95, 49, 0.10);
      color: var(--accent);
      border: 1px solid rgba(163, 95, 49, 0.14);
      flex: none;
    }

    .cover {
      border-radius: 22px;
      position: relative;
      overflow: hidden;
      min-height: 170px;
      background:
        radial-gradient(140px 90px at 20% 25%, rgba(255,255,255,.38), transparent 60%),
        linear-gradient(135deg, rgba(163,95,49,.90), rgba(198,109,69,.76) 48%, rgba(232,195,154,.48) 100%);
    }
    .cover.alt {
      background:
        radial-gradient(160px 110px at 18% 20%, rgba(255,255,255,.36), transparent 60%),
        linear-gradient(135deg, rgba(70, 49, 34, .92), rgba(163,95,49,.72) 50%, rgba(233, 204, 172, .56) 100%);
    }
    .cover.soft {
      background:
        radial-gradient(180px 110px at 18% 20%, rgba(255,255,255,.34), transparent 60%),
        linear-gradient(135deg, rgba(206, 173, 142, .9), rgba(163,95,49,.72) 58%, rgba(255, 248, 240, .7) 100%);
    }

    .glow {
      position: absolute;
      border-radius: 999px;
      filter: blur(4px);
      opacity: 0.9;
    }

    .list-dot {
      width: 0.5rem;
      height: 0.5rem;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(163, 95, 49, 0.10);
      flex: none;
      margin-top: 0.65rem;
    }

    .clamp-2, .clamp-3 {
      display: -webkit-box;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .clamp-2 { -webkit-line-clamp: 2; }
    .clamp-3 { -webkit-line-clamp: 3; }

    details.faq-item {
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    details.faq-item[open] {
      box-shadow: var(--shadow-strong);
      border-color: rgba(163, 95, 49, 0.18);
    }
    details > summary {
      list-style: none;
    }
    details > summary::-webkit-details-marker { display: none; }
    .chev {
      transition: transform .18s ease;
    }
    details[open] .chev { transform: rotate(180deg); }

    .field {
      width: 100%;
      border-radius: 16px;
      border: 1px solid rgba(76, 53, 36, 0.14);
      background: rgba(255, 255, 255, 0.72);
      padding: 0.95rem 1rem;
      color: var(--text);
      transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
    }
    .field::placeholder { color: rgba(109, 98, 88, 0.72); }
    .field:hover { border-color: rgba(163, 95, 49, 0.20); }
    .field:focus-visible {
      border-color: rgba(163, 95, 49, 0.34);
      box-shadow: 0 0 0 5px rgba(163, 95, 49, 0.09);
      background: rgba(255,255,255,0.92);
    }

    .bg-orb {
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: 0.65;
      background:
        radial-gradient(500px 300px at 12% 8%, rgba(255,255,255,0.55), transparent 60%),
        radial-gradient(480px 280px at 90% 12%, rgba(255,255,255,0.40), transparent 62%);
      mix-blend-mode: screen;
    }

    .footer-link {
      color: var(--muted);
      transition: color .18s ease, transform .18s ease;
    }
    .footer-link:hover { color: var(--accent); transform: translateX(2px); }

    .mobile-tab {
      background: rgba(255, 253, 248, 0.92);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-top: 1px solid rgba(76, 53, 36, 0.10);
      box-shadow: 0 -10px 30px rgba(56, 36, 18, 0.07);
    }

    .news-empty {
      border: 1px dashed rgba(163, 95, 49, 0.26);
      background: rgba(255,255,255,0.62);
      border-radius: 26px;
      color: var(--muted);
    }

    .anchor-offset {
      scroll-margin-top: 92px;
    }

    @media (max-width: 767px) {
      .section-pad { padding: 3.5rem 0; }
    }

/* roulang page: article */
:root{
      --bg: #f7f1e8;
      --bg-soft: #fcfaf7;
      --card: rgba(255, 252, 247, 0.84);
      --card-solid: #fffdf8;
      --text: #221b16;
      --muted: #6d6258;
      --line: rgba(76, 53, 36, 0.12);
      --line-strong: rgba(76, 53, 36, 0.18);
      --accent: #a35f31;
      --accent-2: #c66d45;
      --accent-soft: rgba(163, 95, 49, 0.12);
      --accent-soft-2: rgba(198, 109, 69, 0.14);
      --shadow: 0 18px 48px rgba(64, 39, 20, 0.09);
      --shadow-strong: 0 26px 70px rgba(64, 39, 20, 0.14);
      --radius: 24px;
      --radius-lg: 30px;
    }

    html { scroll-behavior: smooth; }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(198, 109, 69, 0.10), transparent 60%),
        radial-gradient(780px 480px at 92% 8%, rgba(163, 95, 49, 0.08), transparent 58%),
        linear-gradient(180deg, #fbf6ef 0%, #f7f1e8 42%, #fbfaf7 100%);
      font-family: "Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }
    body::before{
      content:"";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .22;
      background-image:
        linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.30), rgba(0,0,0,0));
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, textarea, select { font: inherit; color: inherit; }
    textarea { resize: vertical; }
    ::selection { background: rgba(163,95,49,.18); color: var(--text); }

    .container-fluid {
      width: min(1180px, calc(100% - 2.5rem));
      margin-inline: auto;
    }
    .glass-header {
      background: rgba(251, 247, 241, 0.76);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(76, 53, 36, 0.08);
    }
    .site-card,
    .news-card,
    .panel-card,
    .floating-card,
    .contact-card,
    .faq-card {
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: var(--radius);
    }
    .site-card-solid {
      background: var(--card-solid);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: var(--radius);
    }
    .section-pad { padding: 5.5rem 0; }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.45rem 0.8rem;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.6);
      color: var(--accent);
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 0.02em;
    }
    .section-title {
      font-size: clamp(1.55rem, 3vw, 2.4rem);
      line-height: 1.16;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text);
    }
    .section-desc {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.9;
      max-width: 68ch;
    }
    .hero-title {
      font-size: clamp(2rem, 4vw, 3.8rem);
      line-height: 1.05;
      letter-spacing: -0.04em;
      font-weight: 900;
    }
    .hero-lead {
      color: rgba(255,255,255,.78);
      font-size: 1.02rem;
      line-height: 1.95;
      max-width: 60ch;
    }

    .btn-primary,
    .btn-secondary,
    .btn-ghost,
    .btn-mini {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      border-radius: 999px;
      font-weight: 700;
      transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease;
      user-select: none;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      color: #fff8f0;
      box-shadow: 0 14px 32px rgba(163, 95, 49, 0.24);
    }
    .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 18px 38px rgba(163, 95, 49, 0.28); }
    .btn-primary:active { transform: translateY(1px) scale(0.99); }
    .btn-secondary {
      background: rgba(255, 255, 255, 0.56);
      color: var(--text);
      border-color: rgba(76, 53, 36, 0.14);
      box-shadow: 0 10px 28px rgba(61, 39, 20, 0.05);
    }
    .btn-secondary:hover { transform: translateY(-1px); border-color: rgba(163, 95, 49, 0.26); background: rgba(255,255,255,0.82); }
    .btn-ghost {
      background: transparent;
      color: var(--accent);
      border-color: rgba(163, 95, 49, 0.2);
    }
    .btn-ghost:hover { background: rgba(163, 95, 49, 0.08); transform: translateY(-1px); }
    .btn-mini {
      padding: 0.52rem 0.9rem;
      font-size: 0.88rem;
    }

    .btn-primary:focus-visible,
    .btn-secondary:focus-visible,
    .btn-ghost:focus-visible,
    .btn-mini:focus-visible,
    .nav-link:focus-visible,
    .tab-link:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible,
    a:focus-visible {
      outline: 2px solid rgba(163, 95, 49, 0.35);
      outline-offset: 2px;
      box-shadow: 0 0 0 5px rgba(163, 95, 49, 0.08);
    }

    .nav-link,
    .tab-link {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      color: var(--muted);
      border: 1px solid transparent;
      border-radius: 999px;
      transition: all .18s ease;
    }
    .nav-link:hover,
    .tab-link:hover {
      color: var(--text);
      background: rgba(255, 255, 255, 0.54);
      border-color: rgba(76, 53, 36, 0.08);
      transform: translateY(-1px);
    }
    .nav-link.active,
    .tab-link.active {
      color: var(--text);
      background: var(--accent-soft);
      border-color: rgba(163, 95, 49, 0.16);
      box-shadow: 0 10px 28px rgba(163, 95, 49, 0.10);
    }

    .badge,
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.64);
      padding: 0.4rem 0.78rem;
      color: var(--muted);
      font-size: 0.82rem;
      font-weight: 600;
    }
    .badge-accent {
      border-color: rgba(163, 95, 49, 0.16);
      background: rgba(163, 95, 49, 0.10);
      color: var(--accent);
    }

    .kpi-card {
      background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.68));
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 16px 34px rgba(55, 35, 18, 0.07);
    }
    .card-hover {
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
    }
    .card-hover:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      border-color: rgba(163, 95, 49, 0.22);
    }

    .soft-line {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(76,53,36,.12), transparent);
    }

    .article-shell {
      position: relative;
      padding: 1.1rem 0 4rem;
    }
    .article-masthead {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(800px 260px at 0% 0%, rgba(255,255,255,.14), transparent 58%),
        radial-gradient(620px 260px at 100% 0%, rgba(255,255,255,.08), transparent 60%),
        linear-gradient(135deg, #2d221a 0%, #3f2b1f 42%, #5a3724 100%);
      color: #fff7ef;
      border: 1px solid rgba(255,255,255,.08);
      box-shadow: var(--shadow-strong);
    }
    .article-masthead::after {
      content:"";
      position:absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 26px 26px;
      opacity: .28;
      pointer-events:none;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.48), rgba(0,0,0,0));
    }
    .article-masthead .pill,
    .article-masthead .badge {
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.12);
      color: rgba(255,248,240,.86);
    }
    .article-masthead .badge-accent {
      background: rgba(255,255,255,.12);
      color: #ffe8d6;
      border-color: rgba(255,255,255,.15);
    }
    .faux-rank {
      border-radius: 22px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      backdrop-filter: blur(10px);
    }
    .faux-rank-item {
      display: flex;
      gap: .8rem;
      align-items: flex-start;
      padding: .85rem 0;
    }
    .faux-rank-item + .faux-rank-item {
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .faux-index {
      width: 1.65rem;
      height: 1.65rem;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      background: rgba(255,255,255,.12);
      color: #fff;
      font-size: .78rem;
      font-weight: 800;
    }

    .article-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 1.25rem;
      align-items: start;
      margin-top: 1.25rem;
    }
    .article-panel {
      background: var(--card-solid);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: var(--radius);
    }
    .article-meta-card {
      position: sticky;
      top: 96px;
    }

    .article-content {
      color: var(--text);
      font-size: 1.02rem;
      line-height: 1.95;
      letter-spacing: .01em;
    }
    .article-content > * + * { margin-top: 1.1rem; }
    .article-content h2,
    .article-content h3,
    .article-content h4 {
      color: var(--text);
      line-height: 1.25;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-top: 2rem;
      margin-bottom: .65rem;
    }
    .article-content h2 { font-size: clamp(1.35rem, 2vw, 1.85rem); }
    .article-content h3 { font-size: 1.22rem; }
    .article-content p { color: #3f332b; }
    .article-content a {
      color: var(--accent);
      text-decoration: underline;
      text-underline-offset: .18em;
      text-decoration-thickness: 1px;
    }
    .article-content a:hover { color: var(--accent-2); }
    .article-content ul,
    .article-content ol {
      padding-left: 1.2rem;
      color: #3f332b;
    }
    .article-content li + li { margin-top: .45rem; }
    .article-content blockquote {
      margin: 1.4rem 0;
      padding: 1rem 1.1rem;
      border-left: 4px solid rgba(163,95,49,.32);
      background: rgba(163,95,49,.06);
      border-radius: 16px;
      color: #4c3a2b;
    }
    .article-content hr {
      border: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(76,53,36,.18), transparent);
      margin: 1.5rem 0;
    }
    .article-content table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      overflow: hidden;
      border-radius: 18px;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: 0 10px 28px rgba(59,36,16,.05);
    }
    .article-content th,
    .article-content td {
      padding: .82rem .9rem;
      border-bottom: 1px solid rgba(76,53,36,.08);
      text-align: left;
      vertical-align: top;
    }
    .article-content th {
      background: rgba(163,95,49,.06);
      font-weight: 700;
    }
    .article-content img {
      border-radius: 22px;
      border: 1px solid var(--line);
      box-shadow: 0 14px 34px rgba(53,34,17,.08);
    }
    .article-content figure {
      margin: 1.4rem 0;
    }
    .article-content figcaption {
      margin-top: .6rem;
      color: var(--muted);
      font-size: .88rem;
      text-align: center;
    }

    .summary-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .8rem;
      padding: .82rem 0;
      border-bottom: 1px solid rgba(76,53,36,.08);
    }
    .summary-line:last-child { border-bottom: 0; }
    .meta-key {
      color: var(--muted);
      font-size: .86rem;
    }
    .meta-val {
      color: var(--text);
      font-weight: 700;
      text-align: right;
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 1rem;
    }
    .mini-card {
      background: rgba(255,255,255,.74);
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: 0 12px 28px rgba(55,35,18,.05);
      padding: 1rem;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .mini-card:hover {
      transform: translateY(-2px);
      border-color: rgba(163,95,49,.2);
      box-shadow: 0 18px 38px rgba(55,35,18,.09);
    }

    .empty-state {
      display: grid;
      place-items: center;
      min-height: 280px;
      text-align: center;
      padding: 2rem;
      background: linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.64));
      border: 1px dashed rgba(76,53,36,.18);
      border-radius: 24px;
    }
    .empty-icon {
      width: 64px;
      height: 64px;
      border-radius: 22px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(163,95,49,.10);
      color: var(--accent);
      box-shadow: 0 12px 30px rgba(163,95,49,.08);
      margin-bottom: .85rem;
    }

    .mobile-tabbar {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 60;
      border-top: 1px solid rgba(76,53,36,.10);
      background: rgba(251,247,241,.92);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      box-shadow: 0 -12px 28px rgba(57,35,16,.08);
    }
    .tab-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: .5rem;
      padding: .55rem .7rem calc(.55rem + env(safe-area-inset-bottom));
    }
    .tab-link {
      flex-direction: column;
      justify-content: center;
      gap: .15rem;
      padding: .55rem .35rem;
      font-size: .76rem;
      min-height: 3.6rem;
    }
    .tab-link svg { width: 18px; height: 18px; }

    .footer-link {
      color: var(--muted);
      transition: color .18s ease, transform .18s ease;
    }
    .footer-link:hover {
      color: var(--accent);
      transform: translateX(2px);
    }

    .progress-wrap {
      height: 3px;
      background: rgba(76,53,36,.06);
      position: sticky;
      top: 0;
      z-index: 41;
    }
    .progress-bar {
      height: 100%;
      width: 0;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      transition: width .08s linear;
    }

    @media (max-width: 1024px) {
      .article-grid { grid-template-columns: 1fr; }
      .article-meta-card { position: static; }
      .related-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .container-fluid { width: min(1180px, calc(100% - 1.15rem)); }
      .section-pad { padding: 4.5rem 0; }
      .article-shell { padding-top: .8rem; padding-bottom: 5rem; }
      .hero-title { font-size: clamp(1.9rem, 8vw, 3rem); }
      .hero-lead { font-size: .98rem; line-height: 1.9; }
      .related-grid { grid-template-columns: 1fr; }
      .article-content { font-size: 1rem; line-height: 1.9; }
    }
    @media (max-width: 640px) {
      .glass-header .container-fluid { width: min(1180px, calc(100% - 1rem)); }
      .nav-desktop { display: none !important; }
      .desktop-cta { display: none !important; }
      .mobile-hide { display: none !important; }
      .article-masthead { border-radius: 28px; }
      .article-masthead .container-fluid { width: min(1180px, calc(100% - 1rem)); }
      .article-content h2 { font-size: 1.28rem; }
      .article-content h3 { font-size: 1.12rem; }
    }