/* roulang page: index */
:root {
      --bg: #09070F;
      --bg-2: #0B0B10;
      --panel: #14111C;
      --panel-2: #181320;
      --panel-3: #201827;
      --text: #F8FAFC;
      --muted: #94A3B8;
      --soft: #CBD5E1;
      --rose: #E11D48;
      --violet: #8B5CF6;
      --amber: #F59E0B;
      --border: rgba(255,255,255,.11);
      --border-strong: rgba(255,255,255,.18);
      --shadow: 0 22px 60px rgba(0,0,0,.45);
      --glow: 0 0 34px rgba(225,29,72,.24);
      --radius: 18px;
      --container: 1200px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      background:
        radial-gradient(circle at 18% 10%, rgba(139,92,246,.22), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(225,29,72,.19), transparent 30%),
        linear-gradient(180deg, #09070F 0%, #0B0B10 46%, #09070F 100%);
      overflow-x: hidden;
    }
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .16;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: linear-gradient(to bottom, #000, transparent 78%);
      z-index: -1;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, select { font: inherit; }
    button { cursor: pointer; }
    :focus-visible { outline: 2px solid rgba(245,158,11,.9); outline-offset: 3px; }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 60;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background: rgba(9,7,15,.72);
      backdrop-filter: blur(18px);
      transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .site-header.is-solid {
      background: rgba(9,7,15,.96);
      border-color: rgba(255,255,255,.13);
      box-shadow: 0 14px 34px rgba(0,0,0,.34);
    }
    .nav-wrap {
      height: 74px;
      display: flex;
      align-items: center;
      gap: 22px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: max-content;
      font-weight: 800;
      line-height: 1.15;
    }
    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--rose), var(--violet));
      box-shadow: 0 0 26px rgba(225,29,72,.28);
      color: white;
      font-size: 18px;
      font-weight: 900;
    }
    .brand-text { font-size: 16px; max-width: 220px; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-left: auto;
    }
    .nav-link {
      position: relative;
      padding: 10px 13px;
      border-radius: 999px;
      color: var(--soft);
      font-size: 14px;
      font-weight: 650;
      transition: color .2s ease, background .2s ease;
    }
    .nav-link:hover,
    .nav-link.active {
      color: white;
      background: rgba(255,255,255,.08);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 4px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--rose), var(--violet));
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-left: 4px;
    }
    .age-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 36px;
      padding: 0 12px;
      border: 1px solid rgba(245,158,11,.38);
      border-radius: 999px;
      color: #FDE68A;
      background: rgba(245,158,11,.1);
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }
    .search-box {
      width: 188px;
      height: 40px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255,255,255,.055);
      color: white;
      padding: 0 14px;
      transition: border .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .search-box::placeholder { color: rgba(203,213,225,.72); }
    .search-box:focus {
      border-color: rgba(225,29,72,.72);
      background: rgba(255,255,255,.08);
      box-shadow: 0 0 0 4px rgba(225,29,72,.12);
      outline: 0;
    }
    .btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 0 18px;
      font-weight: 750;
      font-size: 14px;
      line-height: 1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border .2s ease, color .2s ease;
      white-space: nowrap;
    }
    .btn-primary {
      color: white;
      background: linear-gradient(135deg, var(--rose), var(--violet));
      box-shadow: 0 12px 30px rgba(225,29,72,.22);
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(139,92,246,.26); }
    .btn-secondary {
      color: white;
      border-color: var(--border-strong);
      background: rgba(255,255,255,.06);
    }
    .btn-secondary:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.28); transform: translateY(-2px); }
    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      color: white;
      align-items: center;
      justify-content: center;
    }

    .mobile-drawer {
      display: none;
      position: fixed;
      inset: 74px 0 auto 0;
      padding: 16px 20px 22px;
      background: rgba(9,7,15,.98);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow);
      z-index: 55;
    }
    .mobile-drawer.open { display: block; }
    .mobile-link {
      display: flex;
      align-items: center;
      min-height: 48px;
      padding: 0 14px;
      border-radius: 14px;
      color: var(--soft);
      font-weight: 700;
    }
    .mobile-link.active,
    .mobile-link:hover { color: white; background: rgba(255,255,255,.08); }

    main { padding-top: 74px; }
    section { position: relative; }
    .section-pad { padding: 86px 0; }
    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(240px, .55fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 32px;
    }
    .section-kicker {
      color: #FCA5A5;
      font-weight: 800;
      font-size: 14px;
      margin-bottom: 8px;
    }
    .section-title {
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.16;
      font-weight: 850;
      margin: 0;
    }
    .section-desc {
      color: var(--muted);
      margin: 0;
      font-size: 16px;
    }

    .hero {
      min-height: calc(100vh - 18px);
      display: flex;
      align-items: center;
      padding: 36px 0 64px;
      overflow: hidden;
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(9,7,15,.18), rgba(9,7,15,.82) 86%),
        radial-gradient(circle at 24% 26%, rgba(225,29,72,.21), transparent 34%),
        radial-gradient(circle at 76% 36%, rgba(139,92,246,.24), transparent 30%);
      z-index: -2;
    }
    .hero-stage {
      border: 1px solid var(--border);
      border-radius: 30px;
      min-height: 610px;
      padding: clamp(22px, 4vw, 48px);
      background:
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.025)),
        linear-gradient(180deg, rgba(20,17,28,.94), rgba(9,7,15,.88));
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }
    .hero-stage::after {
      content: "";
      position: absolute;
      left: -8%;
      right: -8%;
      bottom: -8%;
      height: 220px;
      background: linear-gradient(90deg, rgba(225,29,72,.16), rgba(139,92,246,.13), rgba(245,158,11,.08));
      filter: blur(34px);
      z-index: 0;
    }
    .hero-content { position: relative; z-index: 2; }
    .hero-poster {
      min-height: 290px;
      border-radius: 26px;
      border: 1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(180deg, rgba(9,7,15,.2), rgba(9,7,15,.82)),
        repeating-linear-gradient(110deg, rgba(255,255,255,.08) 0 1px, transparent 1px 20px),
        radial-gradient(circle at 20% 26%, rgba(225,29,72,.62), transparent 26%),
        radial-gradient(circle at 78% 32%, rgba(139,92,246,.58), transparent 27%),
        linear-gradient(135deg, #201827, #0B0B10);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 24px 60px rgba(0,0,0,.35);
      position: relative;
      overflow: hidden;
    }
    .hero-poster::before {
      content: "";
      position: absolute;
      inset: 26px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(90deg, rgba(255,255,255,.1), transparent 32%, rgba(255,255,255,.08) 64%, transparent),
        linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.46));
      opacity: .8;
    }
    .poster-top {
      position: absolute;
      top: 22px;
      left: 22px;
      right: 22px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      z-index: 2;
    }
    .poster-chip,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 999px;
      padding: 8px 11px;
      background: rgba(9,7,15,.56);
      color: var(--soft);
      font-size: 13px;
      font-weight: 750;
      backdrop-filter: blur(12px);
    }
    .poster-chip.warning { border-color: rgba(245,158,11,.42); color: #FDE68A; }
    .countdown {
      position: absolute;
      left: 22px;
      right: 22px;
      bottom: 22px;
      z-index: 2;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
    }
    .time-cell {
      min-height: 72px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 18px;
      background: rgba(9,7,15,.62);
      display: grid;
      place-items: center;
      text-align: center;
      backdrop-filter: blur(12px);
    }
    .time-cell strong { font-size: 24px; line-height: 1; }
    .time-cell span { color: var(--muted); font-size: 12px; }
    .h1 {
      max-width: 850px;
      margin: 22px 0 16px;
      font-size: clamp(34px, 6vw, 64px);
      line-height: 1.08;
      font-weight: 900;
    }
    .hero-copy {
      max-width: 820px;
      color: var(--soft);
      font-size: clamp(16px, 1.8vw, 18px);
      margin: 0 0 24px;
    }
    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 28px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }
    .hero-data {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 30px;
    }
    .data-card {
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 16px;
      background: rgba(255,255,255,.055);
    }
    .data-card strong { display: block; font-size: 24px; line-height: 1.1; }
    .data-card span { color: var(--muted); font-size: 13px; }

    .step-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }
    .step-card,
    .info-card,
    .entry-card,
    .faq-card {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
      box-shadow: 0 16px 44px rgba(0,0,0,.24);
      transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .step-card:hover,
    .info-card:hover,
    .entry-card:hover {
      transform: translateY(-4px);
      border-color: rgba(225,29,72,.38);
      box-shadow: 0 22px 56px rgba(0,0,0,.32), var(--glow);
    }
    .step-card { padding: 20px; }
    .step-no {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      background: rgba(225,29,72,.13);
      color: #FDA4AF;
      font-weight: 900;
    }
    .step-card h3,
    .info-card h3,
    .entry-card h3 { margin: 0 0 8px; font-size: 19px; font-weight: 800; line-height: 1.35; }
    .step-card p,
    .info-card p,
    .entry-card p { margin: 0; color: var(--muted); font-size: 14px; }

    .directory-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
      align-items: stretch;
    }
    .large-entry {
      min-height: 360px;
      padding: 26px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      background:
        linear-gradient(180deg, transparent 12%, rgba(9,7,15,.86) 76%),
        radial-gradient(circle at 22% 18%, rgba(225,29,72,.55), transparent 29%),
        radial-gradient(circle at 78% 24%, rgba(139,92,246,.48), transparent 30%),
        linear-gradient(135deg, #201827, #0B0B10);
      overflow: hidden;
    }
    .small-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }
    .entry-card { padding: 20px; min-height: 170px; position: relative; overflow: hidden; }
    .entry-card::before,
    .track-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 18% 15%, rgba(225,29,72,.22), transparent 28%),
        linear-gradient(135deg, rgba(255,255,255,.06), transparent 46%);
      opacity: .9;
      pointer-events: none;
    }
    .entry-card > * { position: relative; z-index: 1; }
    .tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      border-radius: 999px;
      padding: 0 10px;
      color: #FCE7F3;
      background: rgba(225,29,72,.12);
      border: 1px solid rgba(225,29,72,.24);
      font-size: 12px;
      font-weight: 800;
    }
    .tag.violet { color: #DDD6FE; background: rgba(139,92,246,.12); border-color: rgba(139,92,246,.26); }
    .tag.amber { color: #FDE68A; background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.28); }

    .track-wrap { position: relative; }
    .track-wrap::before,
    .track-wrap::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 8px;
      width: 72px;
      pointer-events: none;
      z-index: 2;
    }
    .track-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
    .track-wrap::after { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
    .scroll-track {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(260px, 31%);
      gap: 16px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scroll-snap-type: x mandatory;
      scrollbar-width: thin;
      scrollbar-color: rgba(225,29,72,.55) rgba(255,255,255,.06);
    }
    .scroll-track::-webkit-scrollbar { height: 8px; }
    .scroll-track::-webkit-scrollbar-track { background: rgba(255,255,255,.06); border-radius: 999px; }
    .scroll-track::-webkit-scrollbar-thumb { background: linear-gradient(90deg, var(--rose), var(--violet)); border-radius: 999px; }
    .track-card {
      min-height: 330px;
      border: 1px solid var(--border);
      border-radius: 22px;
      overflow: hidden;
      position: relative;
      scroll-snap-align: start;
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
        linear-gradient(135deg, #201827, #09070F);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .track-card:hover {
      transform: scale(1.04);
      z-index: 3;
      border-color: rgba(255,255,255,.22);
      box-shadow: 0 22px 60px rgba(0,0,0,.42);
    }
    .track-art {
      height: 205px;
      background:
        repeating-linear-gradient(125deg, rgba(255,255,255,.08) 0 1px, transparent 1px 18px),
        radial-gradient(circle at 32% 32%, rgba(225,29,72,.45), transparent 30%),
        radial-gradient(circle at 78% 18%, rgba(139,92,246,.36), transparent 30%),
        linear-gradient(135deg, #201827, #0B0B10);
    }
    .track-info {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      min-height: 48%;
      padding: 18px;
      background: linear-gradient(180deg, rgba(9,7,15,.35), rgba(9,7,15,.96) 38%);
      transition: transform .22s ease, background .22s ease;
    }
    .track-card:hover .track-info { transform: translateY(-8px); background: linear-gradient(180deg, rgba(9,7,15,.18), rgba(9,7,15,.98) 34%); }
    .track-info h3 { margin: 8px 0 7px; font-size: 19px; line-height: 1.3; font-weight: 850; }
    .track-info p { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
    .status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--soft);
      font-size: 13px;
      font-weight: 700;
    }
    .status::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #22C55E;
      box-shadow: 0 0 14px rgba(34,197,94,.75);
    }
    .track-btn {
      opacity: 0;
      transform: translateY(6px);
      transition: opacity .2s ease, transform .2s ease;
    }
    .track-card:hover .track-btn { opacity: 1; transform: translateY(0); }

    .progress-panel {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: center;
      border: 1px solid var(--border);
      border-radius: 26px;
      padding: 26px;
      background: linear-gradient(135deg, rgba(32,24,39,.92), rgba(20,17,28,.78));
      box-shadow: var(--shadow);
    }
    .progress-bar {
      height: 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      margin: 18px 0 22px;
    }
    .progress-bar span {
      display: block;
      height: 100%;
      width: 78%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--rose), var(--violet), var(--amber));
      box-shadow: 0 0 18px rgba(225,29,72,.38);
    }
    .check-list { display: grid; gap: 12px; }
    .check-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 13px 14px;
      border: 1px solid var(--border);
      border-radius: 16px;
      background: rgba(255,255,255,.045);
    }
    .check-icon {
      width: 24px;
      height: 24px;
      border-radius: 999px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      background: rgba(34,197,94,.14);
      color: #86EFAC;
      font-size: 14px;
      font-weight: 900;
    }
    .check-item.pending { opacity: .62; }
    .check-item.pending .check-icon { background: rgba(148,163,184,.12); color: var(--muted); }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 22px;
    }
    .news-list {
      border: 1px solid var(--border);
      border-radius: 22px;
      overflow: hidden;
      background: rgba(255,255,255,.04);
    }
    .news-link {
      display: grid;
      grid-template-columns: 130px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px 20px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      transition: background .2s ease;
    }
    .news-link:last-child { border-bottom: 0; }
    .news-link:hover { background: rgba(255,255,255,.07); }
    .news-date { color: var(--muted); font-size: 13px; }
    .news-title { font-weight: 800; line-height: 1.45; }
    .news-arrow { color: #FDA4AF; }
    .side-panel {
      border: 1px solid var(--border);
      border-radius: 22px;
      padding: 22px;
      background: linear-gradient(180deg, rgba(225,29,72,.09), rgba(255,255,255,.035));
    }
    .rank-list { display: grid; gap: 12px; margin-top: 18px; }
    .rank-item {
      display: grid;
      grid-template-columns: 38px 1fr;
      gap: 12px;
      align-items: start;
      padding: 13px;
      border-radius: 16px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.08);
    }
    .rank-no {
      width: 32px;
      height: 32px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      background: rgba(225,29,72,.14);
      color: #FDA4AF;
      font-weight: 900;
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }
    .price-card {
      border: 1px solid var(--border);
      border-radius: 22px;
      padding: 22px;
      background: rgba(255,255,255,.045);
      position: relative;
    }
    .price-card.featured {
      border-color: rgba(225,29,72,.44);
      background: linear-gradient(180deg, rgba(225,29,72,.13), rgba(139,92,246,.08));
      box-shadow: var(--glow);
    }
    .price-card h3 { font-size: 20px; font-weight: 850; margin: 0 0 8px; }
    .price-card .price { font-size: 30px; font-weight: 900; margin: 8px 0; }
    .price-card ul { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; color: var(--soft); font-size: 14px; }
    .price-card li::before { content: "✓"; color: #86EFAC; margin-right: 8px; font-weight: 900; }

    .share-strip {
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      background:
        linear-gradient(90deg, rgba(225,29,72,.14), rgba(139,92,246,.1), rgba(245,158,11,.08)),
        rgba(255,255,255,.035);
      padding: 42px 0;
    }
    .share-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }
    details.faq-card { padding: 0; overflow: hidden; }
    details.faq-card summary {
      list-style: none;
      min-height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      font-weight: 800;
      cursor: pointer;
    }
    details.faq-card summary::-webkit-details-marker { display: none; }
    details.faq-card summary::after {
      content: "⌄";
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(255,255,255,.08);
      color: var(--soft);
      transition: transform .2s ease, background .2s ease;
      flex: 0 0 auto;
    }
    details[open].faq-card {
      background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
      border-color: rgba(139,92,246,.32);
    }
    details[open].faq-card summary::after { transform: rotate(180deg); background: rgba(139,92,246,.2); color: white; }
    .faq-answer { padding: 0 20px 20px; color: var(--muted); font-size: 14px; }

    .cta-band {
      padding: 58px 0;
      background:
        radial-gradient(circle at 18% 45%, rgba(225,29,72,.22), transparent 30%),
        radial-gradient(circle at 84% 44%, rgba(139,92,246,.2), transparent 30%),
        linear-gradient(180deg, rgba(20,17,28,.82), rgba(9,7,15,.92));
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }
    .floating-cta {
      position: sticky;
      bottom: 14px;
      z-index: 50;
      width: min(920px, calc(100% - 28px));
      margin: 0 auto 14px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 999px;
      background: rgba(9,7,15,.88);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 50px rgba(0,0,0,.42);
      padding: 9px 10px 9px 18px;
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
    }
    .floating-cta p { margin: 0; color: var(--soft); font-size: 14px; }

    .site-footer {
      padding: 56px 0 28px;
      background: #08060D;
      border-top: 1px solid rgba(255,255,255,.1);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 26px;
      margin-bottom: 30px;
    }
    .footer-title { font-weight: 850; margin: 0 0 12px; }
    .footer-text,
    .footer-link,
    .copyright { color: var(--muted); font-size: 14px; }
    .footer-links { display: grid; gap: 10px; }
    .footer-link:hover { color: white; }
    .footer-note {
      border: 1px solid rgba(245,158,11,.26);
      border-radius: 16px;
      padding: 14px;
      background: rgba(245,158,11,.08);
      color: #FDE68A;
      font-size: 13px;
    }
    .footer-bottom {
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .nav-links, .search-box, .nav-actions .age-pill { display: none; }
      .menu-btn { display: inline-flex; }
      .nav-actions { margin-left: auto; }
      .section-head,
      .directory-grid,
      .progress-panel,
      .news-layout,
      .cta-inner,
      .share-inner { grid-template-columns: 1fr; }
      .step-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .scroll-track { grid-auto-columns: minmax(250px, 42%); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .site-container { width: min(100% - 28px, var(--container)); }
      .brand-text { max-width: 170px; font-size: 14px; }
      .hero { min-height: auto; padding: 26px 0 48px; }
      .hero-stage { min-height: 0; border-radius: 24px; }
      .hero-poster { min-height: 240px; }
      .countdown { grid-template-columns: repeat(2, minmax(0,1fr)); }
      .hero-data,
      .step-grid,
      .small-grid,
      .pricing-grid,
      .faq-grid,
      .footer-grid { grid-template-columns: 1fr; }
      .section-pad { padding: 58px 0; }
      .scroll-track { grid-auto-columns: minmax(240px, 82%); }
      .track-card:hover { transform: none; }
      .track-btn { opacity: 1; transform: none; }
      .news-link { grid-template-columns: 1fr; gap: 6px; }
      .floating-cta { border-radius: 20px; align-items: stretch; flex-direction: column; padding: 14px; }
      .floating-cta .btn { width: 100%; }
      .footer-bottom { flex-direction: column; }
    }
    @media (max-width: 520px) {
      .nav-wrap { height: 66px; }
      main { padding-top: 66px; }
      .mobile-drawer { inset-top: 66px; }
      .nav-actions .btn-primary { display: none; }
      .hero-actions .btn,
      .cta-inner .btn,
      .share-inner .btn { width: 100%; }
      .poster-top { flex-direction: column; align-items: flex-start; }
      .time-cell strong { font-size: 21px; }
      .h1 { font-size: 34px; }
    }

/* roulang page: category2 */
:root {
      --bg: #09070f;
      --bg-2: #0f0b16;
      --panel: #14111c;
      --panel-2: #181320;
      --panel-3: #201827;
      --text: #f8fafc;
      --muted: #94a3b8;
      --muted-2: #cbd5e1;
      --border: rgba(255, 255, 255, .12);
      --border-soft: rgba(255, 255, 255, .08);
      --rose: #e11d48;
      --purple: #8b5cf6;
      --amber: #f59e0b;
      --green: #22c55e;
      --radius: 18px;
      --radius-lg: 22px;
      --shadow: 0 22px 60px rgba(0, 0, 0, .38);
      --glow: 0 0 34px rgba(225, 29, 72, .24);
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(225, 29, 72, .18), transparent 30%),
        radial-gradient(circle at 82% 18%, rgba(139, 92, 246, .18), transparent 32%),
        linear-gradient(180deg, #09070f 0%, #0b0811 44%, #09070f 100%);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 2px solid rgba(245, 158, 11, .9);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(9, 7, 15, .78);
      border-bottom: 1px solid var(--border-soft);
      backdrop-filter: blur(18px);
      transition: background .25s ease, box-shadow .25s ease;
    }

    .site-header.is-scrolled {
      background: rgba(9, 7, 15, .96);
      box-shadow: 0 14px 34px rgba(0, 0, 0, .32);
    }

    .nav-wrap {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: max-content;
      font-weight: 800;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--rose), var(--purple));
      color: #fff;
      box-shadow: var(--glow);
      font-weight: 900;
    }

    .brand-text {
      font-size: 16px;
      color: #fff;
      white-space: nowrap;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      flex: 1;
    }

    .nav-link {
      position: relative;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted-2);
      font-size: 14px;
      font-weight: 650;
      transition: color .2s ease, background .2s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #fff;
      background: rgba(255, 255, 255, .08);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 5px;
      height: 2px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--rose), var(--purple));
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .age-pill,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 7px 11px;
      border: 1px solid rgba(245, 158, 11, .28);
      border-radius: 999px;
      color: #fde68a;
      background: rgba(245, 158, 11, .09);
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .search-box {
      width: 210px;
      height: 40px;
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 0 14px;
      color: #fff;
      background: rgba(255, 255, 255, .06);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-box::placeholder {
      color: rgba(203, 213, 225, .68);
    }

    .search-box:focus {
      border-color: rgba(139, 92, 246, .78);
      box-shadow: 0 0 0 4px rgba(139, 92, 246, .16);
      background: rgba(255, 255, 255, .08);
      outline: none;
    }

    .btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 11px 18px;
      border: 1px solid transparent;
      font-size: 14px;
      font-weight: 750;
      line-height: 1.2;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--rose), var(--purple));
      box-shadow: 0 12px 28px rgba(225, 29, 72, .26);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(225, 29, 72, .34);
    }

    .btn-secondary {
      color: #fff;
      background: rgba(255, 255, 255, .06);
      border-color: var(--border);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .2);
    }

    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--border);
      border-radius: 14px;
      color: #fff;
      background: rgba(255, 255, 255, .07);
      font-size: 22px;
      line-height: 1;
    }

    .mobile-drawer {
      display: none;
      border-top: 1px solid var(--border-soft);
      background: rgba(9, 7, 15, .98);
      padding: 14px 16px 18px;
    }

    .mobile-drawer.open {
      display: block;
    }

    .mobile-link {
      display: flex;
      align-items: center;
      min-height: 46px;
      padding: 11px 12px;
      border-radius: 14px;
      color: var(--muted-2);
      font-weight: 700;
    }

    .mobile-link:hover,
    .mobile-link.active {
      color: #fff;
      background: rgba(255, 255, 255, .08);
    }

    main {
      overflow: hidden;
    }

    .top-strip {
      background: linear-gradient(90deg, rgba(248, 250, 252, .92), rgba(241, 245, 249, .86));
      color: #17121f;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .top-strip-inner {
      min-height: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      font-size: 14px;
      font-weight: 700;
    }

    .strip-note {
      color: #5b516b;
      font-weight: 650;
    }

    .compact-hero {
      position: relative;
      padding: 54px 0 44px;
      background:
        linear-gradient(135deg, rgba(225, 29, 72, .22), transparent 30%),
        linear-gradient(90deg, rgba(20, 17, 28, .96), rgba(24, 19, 32, .86)),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 16px);
      border-bottom: 1px solid var(--border-soft);
    }

    .compact-hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 86px;
      background: linear-gradient(180deg, transparent, rgba(9, 7, 15, .92));
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
      gap: 28px;
      align-items: end;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      color: #fecdd3;
      font-size: 14px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: var(--green);
      box-shadow: 0 0 18px rgba(34, 197, 94, .75);
    }

    h1 {
      margin: 0;
      max-width: 850px;
      font-size: clamp(32px, 5vw, 56px);
      line-height: 1.1;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-desc {
      max-width: 760px;
      margin: 18px 0 0;
      color: var(--muted-2);
      font-size: 16px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .status-panel {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background: rgba(9, 7, 15, .62);
      box-shadow: var(--shadow);
      padding: 18px;
    }

    .status-row {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 0;
      border-bottom: 1px solid var(--border-soft);
      color: var(--muted-2);
      font-size: 14px;
    }

    .status-row:last-child {
      border-bottom: 0;
    }

    .status-row strong {
      color: #fff;
      font-weight: 800;
    }

    .section {
      padding: 78px 0;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-kicker {
      margin: 0 0 8px;
      color: #fda4af;
      font-size: 14px;
      font-weight: 800;
    }

    h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.18;
      font-weight: 850;
      letter-spacing: 0;
    }

    .section-summary {
      max-width: 520px;
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .entry-card,
    .compare-card,
    .notice-card,
    .faq-card {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(32, 24, 39, .88), rgba(20, 17, 28, .92));
      box-shadow: 0 14px 34px rgba(0, 0, 0, .22);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .entry-card {
      min-height: 230px;
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .entry-card:hover,
    .compare-card:hover,
    .notice-card:hover {
      transform: translateY(-4px);
      border-color: rgba(225, 29, 72, .42);
      box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
    }

    .entry-no {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #fff;
      background: rgba(225, 29, 72, .18);
      border: 1px solid rgba(225, 29, 72, .28);
      font-weight: 900;
    }

    .entry-card h3,
    .compare-card h3,
    .notice-card h3 {
      margin: 14px 0 8px;
      font-size: 19px;
      line-height: 1.35;
      font-weight: 800;
    }

    .entry-card p,
    .compare-card p,
    .notice-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .mini-cta {
      margin-top: 16px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #fecdd3;
      font-size: 14px;
      font-weight: 800;
    }

    .compare-wrap {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: rgba(20, 17, 28, .68);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 760px;
    }

    .compare-table th,
    .compare-table td {
      padding: 18px;
      text-align: left;
      border-bottom: 1px solid var(--border-soft);
      vertical-align: top;
    }

    .compare-table th {
      color: #fff;
      background: rgba(255, 255, 255, .06);
      font-size: 14px;
      font-weight: 850;
    }

    .compare-table td {
      color: var(--muted-2);
      font-size: 14px;
    }

    .compare-table tr:last-child td {
      border-bottom: 0;
    }

    .table-scroll {
      overflow-x: auto;
    }

    .rail-wrap {
      position: relative;
    }

    .rail-wrap::before,
    .rail-wrap::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      width: 56px;
      z-index: 2;
      pointer-events: none;
    }

    .rail-wrap::before {
      left: 0;
      background: linear-gradient(90deg, var(--bg), transparent);
    }

    .rail-wrap::after {
      right: 0;
      background: linear-gradient(270deg, var(--bg), transparent);
    }

    .content-rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(245px, 1fr);
      gap: 16px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding: 6px 4px 18px;
      scrollbar-width: thin;
      scrollbar-color: rgba(225, 29, 72, .45) transparent;
    }

    .content-rail::-webkit-scrollbar,
    .table-scroll::-webkit-scrollbar {
      height: 8px;
    }

    .content-rail::-webkit-scrollbar-thumb,
    .table-scroll::-webkit-scrollbar-thumb {
      background: rgba(225, 29, 72, .45);
      border-radius: 999px;
    }

    .rail-card {
      position: relative;
      min-height: 310px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border);
      background:
        radial-gradient(circle at 35% 22%, rgba(225, 29, 72, .36), transparent 34%),
        radial-gradient(circle at 78% 18%, rgba(139, 92, 246, .32), transparent 30%),
        linear-gradient(135deg, #201827, #0f0b16);
      scroll-snap-align: start;
      box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .rail-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 24px),
        linear-gradient(180deg, transparent 0%, rgba(9, 7, 15, .2) 38%, rgba(9, 7, 15, .92) 72%);
      opacity: .82;
    }

    .rail-card:hover {
      transform: scale(1.04);
      z-index: 3;
      border-color: rgba(139, 92, 246, .46);
      box-shadow: 0 24px 64px rgba(0, 0, 0, .42);
    }

    .rail-info {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      min-height: 48%;
      padding: 18px;
      background: linear-gradient(180deg, rgba(9, 7, 15, .16), rgba(9, 7, 15, .96));
      transition: transform .22s ease, background .22s ease;
    }

    .rail-card:hover .rail-info {
      transform: translateY(-8px);
      background: linear-gradient(180deg, rgba(9, 7, 15, .18), rgba(9, 7, 15, .98));
    }

    .rail-info h3 {
      margin: 10px 0 8px;
      font-size: 19px;
      font-weight: 850;
      line-height: 1.32;
    }

    .rail-info p {
      margin: 0;
      color: var(--muted-2);
      font-size: 14px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 5px 9px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .12);
      font-size: 12px;
      font-weight: 800;
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }

    .status-dot::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--green);
      box-shadow: 0 0 14px rgba(34, 197, 94, .7);
    }

    .notice-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
      align-items: stretch;
    }

    .notice-card {
      padding: 22px;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: var(--muted-2);
      font-size: 14px;
    }

    .check-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: #fff;
      background: rgba(34, 197, 94, .18);
      border: 1px solid rgba(34, 197, 94, .28);
      font-size: 12px;
      font-weight: 900;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    details.faq-card {
      padding: 0;
      overflow: hidden;
    }

    .faq-card summary {
      min-height: 60px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      list-style: none;
      cursor: pointer;
      color: #fff;
      font-weight: 800;
    }

    .faq-card summary::-webkit-details-marker {
      display: none;
    }

    .faq-card summary::after {
      content: "＋";
      color: #fecdd3;
      font-size: 20px;
      transition: transform .2s ease;
    }

    .faq-card[open] summary::after {
      transform: rotate(45deg);
    }

    .faq-card[open] {
      background: linear-gradient(180deg, rgba(32, 24, 39, .96), rgba(20, 17, 28, .94));
      border-color: rgba(225, 29, 72, .34);
    }

    .faq-card p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 14px;
    }

    .cta-band {
      padding: 54px 0;
      background:
        linear-gradient(90deg, rgba(225, 29, 72, .2), rgba(139, 92, 246, .18)),
        #120d1a;
      border-top: 1px solid var(--border-soft);
      border-bottom: 1px solid var(--border-soft);
    }

    .cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-inner p {
      margin: 10px 0 0;
      color: var(--muted-2);
      max-width: 760px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .site-footer {
      padding: 58px 0 28px;
      background: #07050b;
      border-top: 1px solid var(--border-soft);
      position: relative;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(225, 29, 72, .55), rgba(139, 92, 246, .5), transparent);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .75fr .9fr;
      gap: 34px;
    }

    .footer-text,
    .footer-note {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-title {
      margin: 0 0 12px;
      color: #fff;
      font-size: 15px;
      font-weight: 850;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-link {
      color: var(--muted-2);
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-link:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .footer-bottom {
      margin-top: 34px;
      padding-top: 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      border-top: 1px solid var(--border-soft);
    }

    .copyright {
      color: rgba(203, 213, 225, .72);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .nav-links,
      .age-pill,
      .search-box {
        display: none;
      }

      .menu-btn {
        display: grid;
        place-items: center;
      }

      .hero-grid,
      .notice-grid,
      .cta-inner {
        grid-template-columns: 1fr;
      }

      .status-panel {
        max-width: 680px;
      }

      .entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .nav-wrap {
        min-height: 66px;
      }

      .brand-text {
        max-width: 178px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .nav-actions .btn-primary {
        display: none;
      }

      .top-strip-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 10px 0;
        gap: 2px;
      }

      .compact-hero {
        padding: 38px 0 34px;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .section,
      .section-tight {
        padding: 52px 0;
      }

      .section-head {
        display: block;
      }

      .section-summary {
        margin-top: 10px;
      }

      .faq-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
      }

      .content-rail {
        grid-auto-columns: minmax(232px, 82vw);
      }

      .rail-card:hover,
      .entry-card:hover,
      .compare-card:hover,
      .notice-card:hover {
        transform: none;
      }
    }

    @media (max-width: 520px) {
      .entry-grid {
        grid-template-columns: 1fr;
      }

      h1 {
        font-size: 34px;
      }

      .status-row {
        flex-direction: column;
        gap: 4px;
      }

      .compare-table {
        min-width: 640px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #09070F;
      --bg-2: #0B0B10;
      --panel: #14111C;
      --panel-2: #181320;
      --panel-3: #201827;
      --text: #F8FAFC;
      --muted: #94A3B8;
      --soft: #CBD5E1;
      --rose: #E11D48;
      --purple: #8B5CF6;
      --amber: #F59E0B;
      --green: #22C55E;
      --border: rgba(255,255,255,.12);
      --border-soft: rgba(255,255,255,.08);
      --shadow: 0 24px 70px rgba(0,0,0,.48);
      --glow: 0 0 34px rgba(225,29,72,.22);
      --radius: 20px;
      --radius-sm: 14px;
      --container: 1200px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-height: 100vh;
      background:
        radial-gradient(circle at 18% 12%, rgba(225,29,72,.18), transparent 28%),
        radial-gradient(circle at 78% 0%, rgba(139,92,246,.20), transparent 30%),
        linear-gradient(180deg, var(--bg), var(--bg-2) 46%, #07060B);
      color: var(--text);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      overflow-x: hidden;
    }

    a { color: inherit; text-decoration: none; }
    img, svg { max-width: 100%; display: block; }
    button, input, select { font: inherit; }
    button { cursor: pointer; }
    ::selection { background: rgba(225,29,72,.45); color: #fff; }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: fixed;
      inset: 0 0 auto 0;
      z-index: 80;
      border-bottom: 1px solid var(--border-soft);
      background: rgba(9,7,15,.72);
      backdrop-filter: blur(18px);
      transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
    }
    .site-header.is-scrolled {
      background: rgba(9,7,15,.96);
      border-color: rgba(255,255,255,.14);
      box-shadow: 0 14px 45px rgba(0,0,0,.36);
    }
    .nav-wrap {
      min-height: 76px;
      display: flex;
      align-items: center;
      gap: 24px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: max-content;
      font-weight: 800;
    }
    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 13px;
      color: #fff;
      background: linear-gradient(135deg, var(--rose), var(--purple));
      box-shadow: var(--glow);
      font-size: 18px;
      line-height: 1;
    }
    .brand-text {
      font-size: 17px;
      line-height: 1.25;
      color: #fff;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      flex: 1;
      justify-content: center;
    }
    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      height: 42px;
      padding: 0 14px;
      border-radius: 999px;
      color: var(--soft);
      font-size: 14px;
      font-weight: 650;
      transition: color .2s ease, background .2s ease, transform .2s ease;
      white-space: nowrap;
    }
    .nav-link:hover {
      color: #fff;
      background: rgba(255,255,255,.08);
      transform: translateY(-1px);
    }
    .nav-link.active {
      color: #fff;
      background: rgba(225,29,72,.16);
      box-shadow: inset 0 0 0 1px rgba(225,29,72,.34);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .age-pill,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 7px 11px;
      border-radius: 999px;
      border: 1px solid rgba(245,158,11,.34);
      background: rgba(245,158,11,.10);
      color: #FCD34D;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }
    .search-box {
      width: 210px;
      height: 42px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      color: #fff;
      padding: 0 15px;
      outline: none;
      transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .search-box::placeholder { color: rgba(203,213,225,.68); }
    .search-box:focus {
      border-color: rgba(225,29,72,.72);
      background: rgba(255,255,255,.09);
      box-shadow: 0 0 0 4px rgba(225,29,72,.14);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 14px;
      font-weight: 750;
      line-height: 1.2;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space: nowrap;
    }
    .btn:focus-visible,
    .menu-btn:focus-visible,
    .filter-chip:focus-visible,
    details summary:focus-visible {
      outline: 3px solid rgba(139,92,246,.55);
      outline-offset: 3px;
    }
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--rose), var(--purple));
      box-shadow: 0 14px 34px rgba(225,29,72,.23);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(139,92,246,.30);
      filter: brightness(1.08);
    }
    .btn-secondary {
      color: #fff;
      border-color: var(--border);
      background: rgba(255,255,255,.06);
    }
    .btn-secondary:hover {
      background: rgba(255,255,255,.10);
      border-color: rgba(255,255,255,.22);
      transform: translateY(-2px);
    }
    .menu-btn {
      display: none;
      width: 46px;
      height: 46px;
      border: 1px solid var(--border);
      border-radius: 14px;
      background: rgba(255,255,255,.07);
      color: #fff;
      font-size: 21px;
      transition: background .2s ease, border-color .2s ease;
    }
    .menu-btn:hover {
      background: rgba(255,255,255,.12);
      border-color: rgba(255,255,255,.2);
    }
    .mobile-drawer {
      display: none;
      border-top: 1px solid var(--border-soft);
      background: rgba(9,7,15,.98);
      padding: 18px 20px 24px;
    }
    .mobile-drawer.open { display: block; }
    .mobile-link {
      display: flex;
      align-items: center;
      min-height: 48px;
      padding: 0 14px;
      border-radius: 14px;
      color: var(--soft);
      font-weight: 700;
      border: 1px solid transparent;
    }
    .mobile-link:hover,
    .mobile-link.active {
      color: #fff;
      background: rgba(225,29,72,.14);
      border-color: rgba(225,29,72,.26);
    }

    main { padding-top: 76px; }
    .section {
      padding: 78px 0;
      position: relative;
    }
    .section-tight { padding: 54px 0; }
    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #F9A8D4;
      background: rgba(225,29,72,.10);
      border: 1px solid rgba(225,29,72,.24);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 13px;
      font-weight: 800;
    }
    .section-title {
      margin: 16px 0 12px;
      font-size: clamp(28px, 4vw, 48px);
      line-height: 1.08;
      font-weight: 850;
    }
    .section-title.small {
      font-size: clamp(24px, 3vw, 34px);
    }
    .section-lead {
      color: var(--soft);
      font-size: 16px;
      max-width: 760px;
    }

    .category-hero {
      min-height: 620px;
      display: flex;
      align-items: center;
      overflow: hidden;
      background:
        linear-gradient(180deg, rgba(9,7,15,.05), rgba(9,7,15,.78)),
        radial-gradient(circle at 20% 22%, rgba(225,29,72,.30), transparent 28%),
        radial-gradient(circle at 84% 18%, rgba(139,92,246,.26), transparent 30%);
    }
    .category-hero::before {
      content: "";
      position: absolute;
      inset: 110px -8% auto -8%;
      height: 390px;
      background:
        linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent),
        repeating-linear-gradient(90deg, rgba(255,255,255,.09) 0 1px, transparent 1px 130px);
      transform: rotate(-7deg);
      opacity: .34;
      filter: blur(.3px);
      pointer-events: none;
    }
    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
      gap: 36px;
      align-items: center;
    }
    h1 {
      margin: 18px 0 18px;
      max-width: 860px;
      font-size: clamp(34px, 6vw, 62px);
      line-height: 1.08;
      font-weight: 900;
    }
    .hero-copy {
      color: var(--soft);
      max-width: 760px;
      font-size: 17px;
    }
    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 26px 0;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: rgba(20,17,28,.68);
      padding: 9px 12px;
      color: #E2E8F0;
      font-size: 13px;
      font-weight: 700;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }
    .qualification-panel {
      border: 1px solid var(--border);
      border-radius: 24px;
      background:
        linear-gradient(180deg, rgba(32,24,39,.92), rgba(20,17,28,.84)),
        radial-gradient(circle at top right, rgba(225,29,72,.17), transparent 42%);
      box-shadow: var(--shadow);
      padding: 22px;
      backdrop-filter: blur(14px);
    }
    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 18px;
    }
    .panel-title {
      font-size: 20px;
      font-weight: 850;
      line-height: 1.3;
    }
    .status-dot {
      width: 10px;
      height: 10px;
      border-radius: 999px;
      background: var(--green);
      box-shadow: 0 0 18px rgba(34,197,94,.55);
      flex: 0 0 auto;
    }
    .qualification-list {
      display: grid;
      gap: 12px;
    }
    .qualification-item {
      display: grid;
      grid-template-columns: 34px 1fr auto;
      gap: 12px;
      align-items: center;
      border: 1px solid var(--border-soft);
      border-radius: 17px;
      background: rgba(255,255,255,.045);
      padding: 13px;
    }
    .step-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: rgba(139,92,246,.16);
      color: #DDD6FE;
      font-weight: 850;
    }
    .item-title { font-weight: 800; line-height: 1.35; }
    .item-text { color: var(--muted); font-size: 13px; line-height: 1.5; }
    .mini-tag {
      border-radius: 999px;
      background: rgba(225,29,72,.12);
      color: #FDA4AF;
      padding: 5px 9px;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .filter-bar {
      position: sticky;
      top: 76px;
      z-index: 60;
      padding: 14px 0;
      border-top: 1px solid var(--border-soft);
      border-bottom: 1px solid var(--border-soft);
      background: rgba(11,11,16,.86);
      backdrop-filter: blur(18px);
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 12px;
      overflow-x: auto;
      scrollbar-width: none;
      padding-bottom: 1px;
    }
    .filter-row::-webkit-scrollbar { display: none; }
    .filter-label {
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }
    .filter-chip {
      min-height: 40px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255,255,255,.055);
      color: #E2E8F0;
      padding: 0 14px;
      font-size: 13px;
      font-weight: 750;
      white-space: nowrap;
      transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
    }
    .filter-chip:hover,
    .filter-chip.active {
      color: #fff;
      border-color: rgba(225,29,72,.52);
      background: rgba(225,29,72,.15);
      transform: translateY(-1px);
    }

    .rail-shell {
      position: relative;
      margin-top: 26px;
    }
    .rail-shell::before,
    .rail-shell::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      width: 72px;
      pointer-events: none;
      z-index: 2;
    }
    .rail-shell::before {
      left: 0;
      background: linear-gradient(90deg, var(--bg-2), transparent);
    }
    .rail-shell::after {
      right: 0;
      background: linear-gradient(270deg, var(--bg-2), transparent);
    }
    .content-rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(260px, 340px);
      gap: 18px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding: 6px 4px 18px;
      scrollbar-color: rgba(225,29,72,.45) transparent;
    }
    .content-card {
      position: relative;
      min-height: 238px;
      overflow: hidden;
      scroll-snap-align: start;
      border: 1px solid var(--border);
      border-radius: 22px;
      background: var(--panel);
      box-shadow: 0 18px 42px rgba(0,0,0,.28);
      transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
    }
    .content-card:hover {
      transform: scale(1.04);
      z-index: 5;
      border-color: rgba(225,29,72,.38);
      box-shadow: 0 26px 60px rgba(0,0,0,.44), var(--glow);
    }
    .cover-art {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(225,29,72,.36), transparent 34%),
        radial-gradient(circle at 78% 28%, rgba(139,92,246,.35), transparent 26%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.075) 0 1px, transparent 1px 16px),
        #17121D;
    }
    .cover-art.alt {
      background:
        radial-gradient(circle at 25% 28%, rgba(245,158,11,.28), transparent 28%),
        linear-gradient(135deg, rgba(139,92,246,.38), transparent 42%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.06) 0 1px, transparent 1px 22px),
        #15101C;
    }
    .cover-art.deep {
      background:
        linear-gradient(145deg, rgba(225,29,72,.20), rgba(139,92,246,.32)),
        radial-gradient(circle at 50% 8%, rgba(255,255,255,.14), transparent 20%),
        repeating-linear-gradient(0deg, rgba(255,255,255,.055) 0 1px, transparent 1px 18px),
        #120F18;
    }
    .card-overlay {
      position: absolute;
      inset: auto 0 0;
      min-height: 54%;
      padding: 18px;
      background: linear-gradient(180deg, transparent, rgba(7,6,11,.72) 18%, rgba(7,6,11,.96));
      transition: transform .24s ease, background .24s ease;
    }
    .content-card:hover .card-overlay {
      transform: translateY(-6px);
      background: linear-gradient(180deg, transparent, rgba(7,6,11,.82) 16%, rgba(7,6,11,.98));
    }
    .card-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 9px;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 27px;
      padding: 4px 9px;
      border-radius: 999px;
      background: rgba(225,29,72,.18);
      color: #FDA4AF;
      font-size: 12px;
      font-weight: 850;
    }
    .time {
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
    }
    .card-title {
      font-size: 19px;
      line-height: 1.35;
      font-weight: 850;
      margin: 0 0 7px;
    }
    .card-text {
      margin: 0;
      color: #CBD5E1;
      font-size: 13px;
      line-height: 1.55;
    }
    .hidden-action {
      margin-top: 12px;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity .22s ease, transform .22s ease;
    }
    .content-card:hover .hidden-action {
      opacity: 1;
      transform: translateY(0);
    }

    .layout-combo {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
      gap: 22px;
      align-items: stretch;
      margin-top: 28px;
    }
    .feature-card {
      border: 1px solid var(--border);
      border-radius: 24px;
      background:
        radial-gradient(circle at top right, rgba(225,29,72,.16), transparent 42%),
        linear-gradient(180deg, rgba(32,24,39,.82), rgba(20,17,28,.92));
      padding: 24px;
      box-shadow: var(--shadow);
      min-height: 440px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .feature-card h2 {
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.12;
      font-weight: 900;
      margin: 14px 0 12px;
    }
    .feature-card p { color: var(--soft); }
    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 22px;
    }
    .metric {
      border: 1px solid var(--border-soft);
      border-radius: 16px;
      background: rgba(255,255,255,.05);
      padding: 14px;
    }
    .metric strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      color: #fff;
    }
    .metric span {
      color: var(--muted);
      font-size: 12px;
    }
    .list-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 16px;
    }
    .entry-card {
      border: 1px solid var(--border);
      border-radius: 20px;
      background: rgba(24,19,32,.76);
      padding: 18px;
      min-height: 212px;
      transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }
    .entry-card:hover {
      transform: translateY(-5px);
      border-color: rgba(139,92,246,.42);
      background: rgba(32,24,39,.88);
      box-shadow: 0 18px 42px rgba(0,0,0,.26);
    }
    .entry-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
      margin-bottom: 13px;
    }
    .entry-card h3 {
      margin: 0 0 8px;
      font-size: 19px;
      line-height: 1.35;
      font-weight: 850;
    }
    .entry-card p {
      color: var(--soft);
      font-size: 14px;
      line-height: 1.6;
      margin: 0 0 14px;
    }
    .text-link {
      color: #F9A8D4;
      font-weight: 800;
      font-size: 14px;
    }
    .text-link:hover { color: #fff; }

    .guide-strip {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 22px;
      align-items: center;
      border-top: 1px solid var(--border-soft);
      border-bottom: 1px solid var(--border-soft);
      background: rgba(255,255,255,.025);
    }
    .checklist {
      display: grid;
      gap: 12px;
    }
    .check-item {
      display: grid;
      grid-template-columns: 28px 1fr;
      gap: 12px;
      align-items: start;
      border: 1px solid var(--border-soft);
      border-radius: 16px;
      background: rgba(255,255,255,.045);
      padding: 14px;
    }
    .check {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: rgba(34,197,94,.16);
      color: #86EFAC;
      font-weight: 900;
    }
    .check-item strong { display: block; line-height: 1.35; }
    .check-item span { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }
    .progress-panel {
      border: 1px solid var(--border);
      border-radius: 24px;
      background: linear-gradient(180deg, rgba(20,17,28,.9), rgba(24,19,32,.78));
      padding: 22px;
      box-shadow: var(--shadow);
    }
    .progress-line {
      height: 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      margin: 20px 0;
    }
    .progress-fill {
      width: 78%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--rose), var(--purple), var(--amber));
      box-shadow: 0 0 26px rgba(225,29,72,.28);
    }
    .node-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 10px;
    }
    .node {
      border: 1px solid var(--border-soft);
      border-radius: 14px;
      padding: 12px;
      color: var(--muted);
      font-size: 13px;
      background: rgba(255,255,255,.035);
    }
    .node.done {
      color: #fff;
      border-color: rgba(225,29,72,.28);
      background: rgba(225,29,72,.10);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      margin-top: 28px;
    }
    details {
      border: 1px solid var(--border);
      border-radius: 18px;
      background: rgba(20,17,28,.82);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease;
    }
    details[open] {
      border-color: rgba(225,29,72,.34);
      background: rgba(32,24,39,.86);
    }
    summary {
      list-style: none;
      min-height: 62px;
      padding: 18px 44px 18px 18px;
      position: relative;
      font-weight: 850;
      cursor: pointer;
    }
    summary::-webkit-details-marker { display: none; }
    summary::after {
      content: "›";
      position: absolute;
      right: 18px;
      top: 17px;
      font-size: 26px;
      line-height: 1;
      color: #F9A8D4;
      transform: rotate(90deg);
      transition: transform .2s ease;
    }
    details[open] summary::after { transform: rotate(-90deg); }
    details p {
      margin: 0;
      padding: 0 18px 18px;
      color: var(--soft);
      font-size: 14px;
    }

    .cta-band {
      padding: 64px 0;
      background:
        linear-gradient(90deg, rgba(225,29,72,.18), rgba(139,92,246,.16)),
        rgba(255,255,255,.025);
      border-top: 1px solid var(--border-soft);
      border-bottom: 1px solid var(--border-soft);
    }
    .cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
    }
    .cta-inner h2 {
      margin: 0 0 8px;
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.15;
      font-weight: 900;
    }
    .cta-inner p {
      margin: 0;
      color: var(--soft);
      max-width: 760px;
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }
    .fine-print {
      margin-top: 14px;
      color: #FCD34D;
      font-size: 13px;
    }

    .site-footer {
      padding: 58px 0 28px;
      background: #07060B;
      border-top: 1px solid var(--border-soft);
      position: relative;
    }
    .site-footer::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(225,29,72,.7), rgba(139,92,246,.7), transparent);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr 1fr;
      gap: 34px;
      align-items: start;
    }
    .footer-text,
    .footer-note {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
      margin: 0;
    }
    .footer-title {
      margin: 0 0 14px;
      color: #fff;
      font-weight: 850;
    }
    .footer-links {
      display: grid;
      gap: 10px;
    }
    .footer-link {
      color: var(--muted);
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }
    .footer-link:hover {
      color: #fff;
      transform: translateX(3px);
    }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid var(--border-soft);
    }
    .copyright {
      color: rgba(148,163,184,.82);
      font-size: 13px;
    }

    @media (max-width: 1100px) {
      .search-box { display: none; }
      .hero-grid { grid-template-columns: 1fr; }
      .qualification-panel { max-width: 720px; }
      .layout-combo { grid-template-columns: 1fr; }
      .feature-card { min-height: auto; }
    }

    @media (max-width: 900px) {
      .nav-links, .age-pill { display: none; }
      .menu-btn { display: grid; place-items: center; }
      .nav-wrap { min-height: 68px; }
      main { padding-top: 68px; }
      .filter-bar { top: 68px; }
      .guide-strip,
      .cta-inner,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .cta-actions { justify-content: flex-start; }
      .faq-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .site-container { width: min(100% - 28px, var(--container)); }
      .brand-text { font-size: 15px; max-width: 180px; }
      .nav-actions .btn-primary { display: none; }
      .category-hero { min-height: auto; padding: 58px 0 34px; }
      h1 { font-size: 36px; }
      .hero-copy { font-size: 15px; }
      .hero-actions .btn { width: 100%; }
      .qualification-item { grid-template-columns: 34px 1fr; }
      .qualification-item .mini-tag { grid-column: 2; width: max-content; }
      .section { padding: 56px 0; }
      .section-tight { padding: 42px 0; }
      .list-grid,
      .metric-grid,
      .node-row {
        grid-template-columns: 1fr;
      }
      .content-rail {
        grid-auto-columns: minmax(245px, 82vw);
      }
      .rail-shell::before,
      .rail-shell::after { width: 28px; }
      .content-card:hover,
      .entry-card:hover {
        transform: none;
      }
      .hidden-action {
        opacity: 1;
        transform: none;
      }
      .footer-bottom { display: grid; }
    }