/* roulang page: index */
:root {
      --ink: #171014;
      --ink-soft: #3a2a31;
      --muted: #74656c;
      --bg: #f7f3f1;
      --surface: #fffaf8;
      --surface-strong: #ffffff;
      --line: rgba(53, 28, 39, 0.12);
      --berry: #7a1238;
      --berry-dark: #4b0b23;
      --coral: #ef6a58;
      --coral-soft: #fff0ec;
      --plum: #2b1420;
      --cream: #fff7ef;
      --gold: #f0b35a;
      --ok: #2f8a68;
      --danger: #b53d45;
      --shadow: 0 18px 45px rgba(43, 20, 32, 0.12);
      --shadow-soft: 0 12px 28px rgba(43, 20, 32, 0.08);
      --radius-sm: 8px;
      --radius: 12px;
      --radius-lg: 18px;
      --container: 1220px;
      --font: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(239, 106, 88, 0.14), transparent 32%),
        linear-gradient(180deg, #fff8f4 0%, var(--bg) 44%, #f3edea 100%);
      line-height: 1.75;
      font-size: 16px;
      letter-spacing: 0;
    }

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

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    ::selection {
      background: rgba(239, 106, 88, 0.28);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 250, 248, 0.9);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      min-height: 76px;
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--berry-dark);
      min-width: 218px;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 11px;
      background:
        linear-gradient(135deg, var(--berry), var(--coral));
      box-shadow: 0 10px 24px rgba(122, 18, 56, 0.28);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border-radius: 7px;
      border: 2px solid rgba(255, 255, 255, 0.82);
    }

    .brand-text {
      line-height: 1.25;
      font-size: 16px;
      white-space: normal;
    }

    .seg-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 8px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.62);
      box-shadow: 0 8px 20px rgba(43, 20, 32, 0.05);
    }

    .seg-nav::-webkit-scrollbar {
      display: none;
    }

    .nav-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 16px;
      border-radius: 999px;
      color: var(--ink-soft);
      font-weight: 700;
      font-size: 14px;
      white-space: nowrap;
      transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    }

    .nav-chip:hover {
      color: var(--berry);
      background: var(--coral-soft);
      transform: translateY(-1px);
    }

    .nav-chip.active {
      color: #fff;
      background: linear-gradient(135deg, var(--berry), var(--coral));
      box-shadow: 0 10px 24px rgba(122, 18, 56, 0.22);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 10px 18px;
      border-radius: 999px;
      background: var(--ink);
      color: #fff;
      font-weight: 800;
      box-shadow: 0 12px 26px rgba(23, 16, 20, 0.16);
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
      white-space: nowrap;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      background: var(--berry-dark);
      box-shadow: 0 18px 34px rgba(75, 11, 35, 0.22);
    }

    .nav-cta:active,
    .btn:active,
    .mini-btn:active {
      transform: translateY(0);
    }

    .nav-chip:focus-visible,
    .nav-cta:focus-visible,
    .btn:focus-visible,
    .mini-btn:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(239, 106, 88, 0.42);
      outline-offset: 3px;
    }

    main {
      overflow: hidden;
    }

    section {
      padding: 78px 0;
    }

    .hero {
      padding: 34px 0 84px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(23, 16, 20, 0.94), rgba(75, 11, 35, 0.92)),
        radial-gradient(circle at 72% 16%, rgba(239, 106, 88, 0.58), transparent 34%);
      position: relative;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 82%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
      align-items: center;
      gap: 46px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.18);
      color: #ffe9e2;
      font-weight: 700;
      font-size: 13px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 5px rgba(240, 179, 90, 0.12);
    }

    h1 {
      margin: 22px 0 18px;
      font-size: 50px;
      line-height: 1.16;
      font-weight: 800;
      max-width: 820px;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 720px;
      color: rgba(255, 247, 239, 0.82);
      font-size: 18px;
      line-height: 1.9;
      margin: 0 0 28px;
    }

    .hero-actions,
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 12px 22px;
      border-radius: 999px;
      font-weight: 800;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--coral), #ff9a6b);
      color: #241014;
      box-shadow: 0 16px 32px rgba(239, 106, 88, 0.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(239, 106, 88, 0.4);
    }

    .btn-secondary {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.2);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, 0.15);
    }

    .btn-light {
      color: var(--berry-dark);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }

    .btn-light:hover {
      transform: translateY(-2px);
      color: var(--berry);
      box-shadow: var(--shadow);
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 30px;
      max-width: 680px;
    }

    .metric {
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.14);
    }

    .metric strong {
      display: block;
      font-size: 24px;
      line-height: 1.2;
      color: #fff;
    }

    .metric span {
      display: block;
      margin-top: 5px;
      font-size: 13px;
      color: rgba(255, 247, 239, 0.72);
    }

    .hero-board {
      display: grid;
      grid-template-columns: 180px minmax(0, 1fr);
      gap: 16px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.09);
      border: 1px solid rgba(255, 255, 255, 0.16);
      box-shadow: 0 28px 70px rgba(0, 0, 0, 0.26);
      backdrop-filter: blur(8px);
    }

    .progress-panel {
      min-height: 292px;
      padding: 18px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08));
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .ring {
      width: 132px;
      height: 132px;
      margin: 6px auto 10px;
      border-radius: 50%;
      background:
        conic-gradient(var(--coral) 0 74%, rgba(255, 255, 255, 0.14) 74% 100%);
      display: grid;
      place-items: center;
      position: relative;
    }

    .ring::after {
      content: "";
      width: 94px;
      height: 94px;
      border-radius: 50%;
      background: var(--plum);
      position: absolute;
    }

    .ring span {
      position: relative;
      z-index: 1;
      font-weight: 800;
      font-size: 28px;
    }

    .progress-panel p {
      margin: 0;
      color: rgba(255, 247, 239, 0.76);
      font-size: 14px;
    }

    .tier-stack {
      display: grid;
      gap: 12px;
    }

    .tier-card {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.16);
      transition: transform 0.2s ease, background 0.2s ease;
    }

    .tier-card:hover {
      transform: translateY(-3px);
      background: rgba(255, 255, 255, 0.15);
    }

    .tier-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      margin-bottom: 8px;
      font-weight: 800;
    }

    .tier-card p {
      margin: 0;
      color: rgba(255, 247, 239, 0.72);
      font-size: 14px;
      line-height: 1.65;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 4px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: var(--berry-dark);
      background: #ffe8de;
      white-space: nowrap;
    }

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

    .section-kicker {
      color: var(--berry);
      font-weight: 800;
      font-size: 14px;
      margin: 0 0 8px;
    }

    h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.28;
      font-weight: 800;
      color: var(--ink);
      letter-spacing: 0;
    }

    .section-desc {
      margin: 10px 0 0;
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .text-link {
      font-weight: 800;
      color: var(--berry);
      white-space: nowrap;
    }

    .text-link:hover {
      color: var(--coral);
    }

    .stage {
      background: var(--bg);
    }

    .stage-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
      gap: 24px;
      align-items: stretch;
    }

    .preview-panel {
      min-height: 460px;
      padding: 22px;
      border-radius: 24px;
      background:
        linear-gradient(135deg, rgba(122, 18, 56, 0.94), rgba(23, 16, 20, 0.95)),
        radial-gradient(circle at 76% 18%, rgba(239, 106, 88, 0.32), transparent 36%);
      box-shadow: var(--shadow);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .preview-panel::after {
      content: "";
      position: absolute;
      right: -70px;
      bottom: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      border: 36px solid rgba(255, 255, 255, 0.07);
    }

    .search-card {
      position: relative;
      z-index: 1;
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .search-row {
      display: flex;
      gap: 10px;
      margin-bottom: 16px;
    }

    .search-row input {
      min-width: 0;
      flex: 1;
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 999px;
      min-height: 44px;
      padding: 0 16px;
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
      outline: none;
    }

    .search-row input::placeholder {
      color: rgba(255, 247, 239, 0.62);
    }

    .mini-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 14px;
      border-radius: 999px;
      font-weight: 800;
      color: #fff;
      background: var(--berry);
      transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
      white-space: nowrap;
    }

    .mini-btn:hover {
      transform: translateY(-2px);
      background: var(--coral);
      box-shadow: 0 12px 24px rgba(239, 106, 88, 0.22);
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(122, 18, 56, 0.08);
      border: 1px solid rgba(122, 18, 56, 0.12);
      color: var(--berry-dark);
      font-size: 12px;
      font-weight: 800;
    }

    .preview-panel .tag {
      color: #fff;
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.16);
    }

    .cover-mosaic {
      position: relative;
      z-index: 1;
      margin-top: 18px;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 12px;
    }

    .cover-card {
      min-height: 118px;
      padding: 14px;
      border-radius: 16px;
      background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.06));
      border: 1px solid rgba(255, 255, 255, 0.14);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .cover-card.large {
      grid-row: span 2;
      min-height: 248px;
    }

    .cover-card strong {
      font-size: 18px;
      line-height: 1.35;
    }

    .cover-card span {
      color: rgba(255, 247, 239, 0.7);
      font-size: 13px;
    }

    .entry-track-wrap {
      position: relative;
      min-width: 0;
      align-self: center;
    }

    .entry-track-wrap::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 70px;
      height: 100%;
      background: linear-gradient(90deg, transparent, var(--bg));
      pointer-events: none;
    }

    .entry-track {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(210px, 1fr);
      gap: 14px;
      overflow-x: auto;
      padding: 4px 12px 16px 4px;
      scrollbar-width: thin;
    }

    .entry-card {
      min-height: 198px;
      padding: 18px;
      border-radius: 18px;
      background: var(--surface-strong);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .entry-card:hover,
    .content-card:hover,
    .review-card:hover,
    .grid-tile:hover,
    .info-item:hover {
      transform: translateY(-3px);
      border-color: rgba(239, 106, 88, 0.38);
      box-shadow: var(--shadow);
    }

    .entry-num {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: var(--coral-soft);
      color: var(--berry);
      font-weight: 800;
      margin-bottom: 18px;
    }

    .entry-card h3,
    .content-card h3,
    .grid-tile h3,
    .review-card h3,
    .news-card h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.45;
      font-weight: 800;
      color: var(--ink);
    }

    .entry-card p,
    .content-card p,
    .grid-tile p,
    .review-card p,
    .news-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .steps {
      background: var(--surface);
    }

    .step-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
      gap: 28px;
      align-items: center;
    }

    .step-list {
      display: grid;
      gap: 14px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 48px minmax(0, 1fr);
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: #fff;
      box-shadow: var(--shadow-soft);
    }

    .step-dot {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: var(--plum);
      color: #fff;
      font-weight: 800;
    }

    .step-item h3 {
      margin: 0 0 6px;
      font-size: 18px;
      line-height: 1.4;
      font-weight: 800;
    }

    .step-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .check-panel {
      padding: 24px;
      border-radius: 24px;
      background:
        linear-gradient(180deg, #ffffff, #fff6f1);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .check-panel h3 {
      margin: 0 0 16px;
      font-size: 22px;
      font-weight: 800;
    }

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

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--ink-soft);
      font-weight: 600;
    }

    .check-list li::before {
      content: "✓";
      width: 24px;
      height: 24px;
      border-radius: 50%;
      display: inline-grid;
      place-items: center;
      background: rgba(47, 138, 104, 0.12);
      color: var(--ok);
      font-weight: 800;
      flex: 0 0 auto;
      margin-top: 2px;
    }

    .reviews {
      background: linear-gradient(180deg, #f7f3f1, #fffaf8);
    }

    .review-wall {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr 1fr;
      gap: 16px;
      align-items: stretch;
    }

    .review-card {
      padding: 20px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .review-card.featured {
      background:
        linear-gradient(135deg, rgba(122, 18, 56, 0.95), rgba(43, 20, 32, 0.94));
      color: #fff;
      min-height: 280px;
    }

    .review-card.featured h3,
    .review-card.featured p {
      color: #fff;
    }

    .score {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      color: var(--gold);
      font-weight: 800;
    }

    .quote-meta {
      margin-top: 16px;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .info {
      background: var(--surface);
    }

    .info-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) 360px;
      gap: 24px;
    }

    .info-list {
      display: grid;
      gap: 12px;
    }

    .info-item {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--line);
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .date-pill {
      min-height: 42px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--berry);
      background: var(--coral-soft);
      font-weight: 800;
      font-size: 13px;
      white-space: nowrap;
    }

    .info-item h3 {
      margin: 0 0 4px;
      font-size: 17px;
      line-height: 1.45;
      font-weight: 800;
    }

    .info-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .side-recommend {
      padding: 20px;
      border-radius: 22px;
      background: var(--plum);
      color: #fff;
      min-height: 100%;
    }

    .side-recommend h3 {
      margin: 0 0 14px;
      font-size: 22px;
    }

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

    .side-list li {
      padding: 13px;
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
      color: rgba(255, 247, 239, 0.78);
    }

    .side-list strong {
      display: block;
      color: #fff;
      margin-bottom: 3px;
    }

    .download {
      background:
        linear-gradient(135deg, rgba(75, 11, 35, 0.96), rgba(23, 16, 20, 0.96)),
        radial-gradient(circle at 20% 20%, rgba(239, 106, 88, 0.32), transparent 40%);
      color: #fff;
    }

    .download-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
      gap: 24px;
      align-items: stretch;
    }

    .download-card,
    .lead-form {
      padding: 24px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.09);
      border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .download .section-kicker,
    .download h2,
    .download .section-desc {
      color: #fff;
    }

    .channel-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 20px;
    }

    .channel {
      padding: 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.09);
      border: 1px solid rgba(255, 255, 255, 0.13);
    }

    .channel strong {
      display: block;
      margin-bottom: 4px;
      font-size: 17px;
    }

    .channel span {
      color: rgba(255, 247, 239, 0.72);
      font-size: 14px;
    }

    .lead-form label {
      display: block;
      color: rgba(255, 247, 239, 0.82);
      font-weight: 700;
      margin-bottom: 8px;
    }

    .form-grid {
      display: grid;
      gap: 12px;
      margin-top: 12px;
    }

    .lead-form input,
    .lead-form select,
    .lead-form textarea {
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
      min-height: 46px;
      padding: 12px 14px;
      outline: none;
    }

    .lead-form textarea {
      min-height: 92px;
      resize: vertical;
    }

    .lead-form input::placeholder,
    .lead-form textarea::placeholder {
      color: rgba(255, 247, 239, 0.58);
    }

    .privacy-note {
      margin: 12px 0 0;
      color: rgba(255, 247, 239, 0.66);
      font-size: 13px;
      line-height: 1.65;
    }

    .faq {
      background: var(--bg);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
      gap: 26px;
    }

    .faq-intro {
      padding: 24px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      align-self: start;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    details {
      border: 1px solid var(--line);
      border-radius: 16px;
      background: #fff;
      box-shadow: 0 10px 22px rgba(43, 20, 32, 0.06);
      overflow: hidden;
    }

    details[open] {
      background: #fff7f3;
      border-color: rgba(239, 106, 88, 0.28);
    }

    summary {
      list-style: none;
      padding: 18px 20px;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      align-items: center;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--coral-soft);
      color: var(--berry);
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      font-weight: 800;
    }

    details[open] summary::after {
      content: "−";
      background: var(--berry);
      color: #fff;
    }

    details p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
      line-height: 1.85;
    }

    .final-cta {
      padding: 0 0 88px;
      background: var(--bg);
    }

    .cta-band {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      padding: 30px;
      border-radius: 28px;
      color: #fff;
      background:
        linear-gradient(135deg, var(--berry-dark), var(--plum)),
        radial-gradient(circle at 84% 16%, rgba(239, 106, 88, 0.42), transparent 34%);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .cta-band::after {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 22px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      pointer-events: none;
    }

    .cta-band h2 {
      color: #fff;
      margin-bottom: 8px;
    }

    .cta-band p {
      margin: 0;
      color: rgba(255, 247, 239, 0.78);
      max-width: 760px;
    }

    .site-footer {
      background: #140d11;
      color: rgba(255, 247, 239, 0.72);
      padding: 46px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(260px, 1.2fr) repeat(3, minmax(160px, 1fr));
      gap: 28px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .footer-col h3 {
      margin: 0 0 12px;
      color: #fff;
      font-size: 16px;
    }

    .footer-col a {
      display: block;
      width: fit-content;
      color: rgba(255, 247, 239, 0.72);
      margin: 8px 0;
      transition: color 0.2s ease, transform 0.2s ease;
    }

    .footer-col a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .footer-note {
      margin: 0;
      max-width: 520px;
      font-size: 14px;
      line-height: 1.85;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 22px;
      font-size: 13px;
    }

    .skeleton {
      height: 12px;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(122, 18, 56, 0.08), rgba(239, 106, 88, 0.18), rgba(122, 18, 56, 0.08));
      background-size: 240% 100%;
      animation: shimmer 1.7s infinite linear;
    }

    .empty-state,
    .error-state {
      padding: 18px;
      border-radius: 16px;
      border: 1px dashed rgba(122, 18, 56, 0.25);
      background: rgba(255, 255, 255, 0.68);
      color: var(--muted);
    }

    .error-state {
      border-color: rgba(181, 61, 69, 0.3);
      color: var(--danger);
    }

    @keyframes shimmer {
      0% { background-position: 120% 0; }
      100% { background-position: -120% 0; }
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr auto;
        gap: 14px;
        padding: 12px 0;
      }

      .seg-nav {
        grid-column: 1 / -1;
        justify-content: flex-start;
        border-radius: 18px;
      }

      .brand {
        min-width: 0;
      }

      .hero-inner,
      .stage-grid,
      .step-layout,
      .info-layout,
      .download-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .hero-board {
        grid-template-columns: 190px minmax(0, 1fr);
      }

      h1 {
        font-size: 42px;
      }

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

      .side-recommend {
        min-height: auto;
      }

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

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      section {
        padding: 56px 0;
      }

      .hero {
        padding: 24px 0 62px;
      }

      .nav-cta {
        min-height: 38px;
        padding: 8px 13px;
        font-size: 13px;
      }

      .brand-text {
        font-size: 14px;
      }

      .hero-inner {
        gap: 28px;
      }

      h1 {
        font-size: 34px;
      }

      h2 {
        font-size: 26px;
      }

      .hero-copy,
      .section-desc {
        font-size: 16px;
      }

      .hero-metrics {
        grid-template-columns: 1fr;
      }

      .hero-board {
        grid-template-columns: 1fr;
      }

      .progress-panel {
        min-height: 210px;
      }

      .stage-grid,
      .step-layout,
      .download-grid,
      .faq-grid {
        gap: 18px;
      }

      .cover-mosaic,
      .channel-grid {
        grid-template-columns: 1fr;
      }

      .cover-card.large {
        min-height: 170px;
      }

      .review-wall {
        grid-template-columns: 1fr;
      }

      .info-item {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .section-head {
        display: block;
      }

      .section-head .text-link {
        display: inline-flex;
        margin-top: 14px;
      }

      .cta-band {
        grid-template-columns: 1fr;
        padding: 24px;
      }

      .cta-actions .btn,
      .hero-actions .btn {
        width: 100%;
      }

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

    @media (max-width: 520px) {
      .nav-wrap {
        min-height: 68px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
      }

      .seg-nav {
        padding: 7px;
      }

      .nav-chip {
        min-height: 36px;
        padding: 7px 12px;
        font-size: 13px;
      }

      h1 {
        font-size: 31px;
      }

      .entry-track {
        grid-auto-columns: 82%;
      }

      .preview-panel,
      .download-card,
      .lead-form,
      .check-panel,
      .faq-intro {
        padding: 18px;
        border-radius: 18px;
      }

      .step-item {
        grid-template-columns: 1fr;
      }

      .copyright {
        display: block;
      }
    }

    @media (hover: none) {
      .entry-card:hover,
      .content-card:hover,
      .review-card:hover,
      .grid-tile:hover,
      .info-item:hover,
      .nav-cta:hover,
      .btn:hover,
      .mini-btn:hover {
        transform: none;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #f7f3f1;
      --bg-soft: #fffaf7;
      --surface: #ffffff;
      --surface-strong: #171215;
      --text: #21181d;
      --muted: #756a70;
      --weak: #a99da3;
      --line: rgba(62, 42, 50, .14);
      --primary: #8b143d;
      --primary-strong: #65102f;
      --accent: #f06a5b;
      --accent-soft: #ffe5df;
      --cream: #fff2e8;
      --dark: #130f12;
      --radius-sm: 8px;
      --radius: 12px;
      --radius-lg: 18px;
      --shadow: 0 18px 48px rgba(67, 37, 48, .12);
      --shadow-soft: 0 10px 28px rgba(67, 37, 48, .09);
      --container: 1200px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(240, 106, 91, .12), transparent 32%),
        linear-gradient(180deg, #fff8f3 0%, var(--bg) 38%, #fffaf7 100%);
      line-height: 1.75;
      font-size: 16px;
      letter-spacing: 0;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, select { font: inherit; }
    button { cursor: pointer; }
    ::selection { background: rgba(139, 20, 61, .18); }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 40;
      background: rgba(255, 250, 247, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }

    .nav-wrap {
      min-height: 76px;
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--dark);
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      border-radius: 10px;
      background:
        linear-gradient(135deg, var(--primary), var(--accent)),
        radial-gradient(circle at 30% 24%, rgba(255,255,255,.8), transparent 28%);
      box-shadow: 0 12px 26px rgba(139, 20, 61, .24);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 2px solid rgba(255,255,255,.76);
      border-radius: 7px;
    }

    .brand-text {
      font-size: 18px;
      line-height: 1.2;
      white-space: nowrap;
    }

    .seg-nav {
      justify-self: start;
      display: inline-flex;
      gap: 8px;
      padding: 6px;
      background: rgba(255,255,255,.72);
      border: 1px solid var(--line);
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(67, 37, 48, .06);
      overflow-x: auto;
      max-width: 100%;
      scrollbar-width: none;
    }

    .seg-nav::-webkit-scrollbar { display: none; }

    .nav-chip {
      min-height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 16px;
      border-radius: 999px;
      color: #5f5359;
      font-weight: 700;
      font-size: 14px;
      white-space: nowrap;
      transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
    }

    .nav-chip:hover {
      color: var(--primary);
      background: rgba(139, 20, 61, .07);
    }

    .nav-chip.active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-strong));
      box-shadow: 0 10px 20px rgba(139, 20, 61, .22);
    }

    .nav-cta, .btn-primary, .btn-secondary, .card-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 0;
      border-radius: 999px;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .nav-cta {
      min-height: 42px;
      padding: 10px 18px;
      background: var(--dark);
      color: #fff;
      box-shadow: 0 10px 24px rgba(19, 15, 18, .18);
      white-space: nowrap;
    }

    .nav-cta:hover, .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(139, 20, 61, .26);
    }

    .nav-cta:active, .btn-primary:active, .btn-secondary:active, .card-btn:active {
      transform: translateY(0);
    }

    .nav-cta:focus-visible, .nav-chip:focus-visible, .btn-primary:focus-visible, .btn-secondary:focus-visible, .card-btn:focus-visible, .filter-chip:focus-visible, select:focus-visible, input:focus-visible, .faq-toggle:focus-visible {
      outline: 3px solid rgba(240, 106, 91, .35);
      outline-offset: 3px;
    }

    .page-hero {
      padding: 54px 0 34px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(19,15,18,.96), rgba(89, 18, 43, .92)),
        radial-gradient(circle at 84% 18%, rgba(240,106,91,.5), transparent 30%);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(120deg, rgba(0,0,0,.68), transparent 72%);
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 34px;
      padding: 42px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.18);
      color: #ffe5df;
      font-size: 13px;
      font-weight: 800;
    }

    .hero-title {
      margin: 18px 0 14px;
      max-width: 780px;
      font-size: 44px;
      line-height: 1.16;
      font-weight: 800;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 680px;
      margin: 0;
      color: rgba(255,255,255,.82);
      font-size: 17px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .btn-primary {
      min-height: 48px;
      padding: 12px 22px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
    }

    .btn-secondary {
      min-height: 48px;
      padding: 11px 20px;
      color: #fff;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.25);
    }

    .btn-secondary:hover {
      background: rgba(255,255,255,.17);
      transform: translateY(-2px);
    }

    .time-visual {
      display: grid;
      gap: 12px;
      padding: 18px;
      border-radius: 16px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }

    .time-head {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      color: rgba(255,255,255,.9);
      font-weight: 800;
    }

    .status-dot {
      display: inline-flex;
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: #7cffb4;
      box-shadow: 0 0 0 6px rgba(124,255,180,.1);
    }

    .slot-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .slot-card {
      min-height: 92px;
      padding: 14px;
      border-radius: 12px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.16);
    }

    .slot-card strong {
      display: block;
      font-size: 16px;
      margin-bottom: 5px;
    }

    .slot-card span {
      display: block;
      color: rgba(255,255,255,.72);
      font-size: 13px;
      line-height: 1.55;
    }

    .slot-card.featured {
      background: rgba(240,106,91,.2);
      border-color: rgba(240,106,91,.46);
    }

    main { overflow: hidden; }

    .section {
      padding: 72px 0;
    }

    .section.tight {
      padding-top: 42px;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .8fr) minmax(260px, .45fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 26px;
    }

    .section-title {
      margin: 0;
      font-size: 32px;
      line-height: 1.28;
      font-weight: 800;
      color: var(--text);
    }

    .section-desc {
      margin: 0;
      color: var(--muted);
      line-height: 1.9;
    }

    .filter-shell {
      padding: 16px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.78);
      border-radius: 16px;
      box-shadow: var(--shadow-soft);
    }

    .filter-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 12px;
    }

    .filter-row:last-child { margin-bottom: 0; }

    .filter-label {
      color: var(--muted);
      font-weight: 800;
      font-size: 14px;
      margin-right: 4px;
    }

    .filter-chip {
      border: 1px solid var(--line);
      background: #fff;
      color: #4b3e44;
      border-radius: 999px;
      padding: 8px 13px;
      font-weight: 700;
      font-size: 14px;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
    }

    .filter-chip:hover {
      border-color: rgba(139,20,61,.28);
      color: var(--primary);
      transform: translateY(-1px);
    }

    .filter-chip.active {
      color: #fff;
      border-color: var(--primary);
      background: var(--primary);
    }

    .search-line {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 178px 136px;
      gap: 10px;
      margin-top: 14px;
    }

    .search-input, .select-input {
      min-height: 46px;
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fff;
      padding: 10px 14px;
      color: var(--text);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .search-input:focus, .select-input:focus {
      border-color: rgba(139,20,61,.45);
      box-shadow: 0 0 0 4px rgba(139,20,61,.08);
      outline: 0;
    }

    .entry-strip {
      position: relative;
      margin-top: 24px;
    }

    .entry-strip::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: 90px;
      pointer-events: none;
      background: linear-gradient(90deg, transparent, var(--bg));
    }

    .entry-scroll {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(230px, 1fr);
      gap: 14px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scrollbar-color: rgba(139,20,61,.32) transparent;
    }

    .entry-card {
      min-height: 150px;
      padding: 18px;
      border-radius: 14px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .entry-card:hover, .content-card:hover, .related-card:hover, .list-item:hover {
      transform: translateY(-3px);
      border-color: rgba(139,20,61,.28);
      box-shadow: var(--shadow);
    }

    .entry-number {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      font-weight: 800;
      margin-bottom: 14px;
    }

    .entry-card h3, .content-card h3, .related-card h3, .list-item h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.4;
      font-weight: 800;
    }

    .entry-card p, .content-card p, .related-card p, .list-item p {
      margin: 0;
      color: var(--muted);
      line-height: 1.75;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

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

    .content-card {
      display: flex;
      flex-direction: column;
      min-height: 310px;
      overflow: hidden;
      border-radius: 16px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .cover {
      min-height: 120px;
      padding: 16px;
      display: flex;
      align-items: flex-end;
      background:
        linear-gradient(135deg, rgba(139,20,61,.86), rgba(240,106,91,.72)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.12) 0 8px, transparent 8px 18px);
      color: #fff;
    }

    .cover.alt {
      background:
        linear-gradient(135deg, rgba(19,15,18,.92), rgba(139,20,61,.72)),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,.24), transparent 28%);
    }

    .cover.light {
      background:
        linear-gradient(135deg, #fff0e6, #ffd4cb);
      color: var(--primary-strong);
    }

    .cover strong {
      font-size: 14px;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.18);
      padding: 6px 10px;
      border-radius: 999px;
    }

    .card-body {
      padding: 18px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 4px 9px;
      border-radius: 999px;
      color: var(--primary);
      background: rgba(139,20,61,.08);
      font-size: 12px;
      font-weight: 800;
    }

    .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: var(--weak);
      font-size: 13px;
      margin-top: auto;
    }

    .card-btn {
      width: 100%;
      min-height: 40px;
      margin-top: 4px;
      padding: 9px 12px;
      color: var(--primary);
      background: rgba(139,20,61,.07);
      border: 1px solid rgba(139,20,61,.14);
    }

    .card-btn:hover {
      background: var(--primary);
      color: #fff;
    }

    .matrix {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: stretch;
    }

    .matrix-large {
      min-height: 360px;
      padding: 26px;
      border-radius: 18px;
      color: #fff;
      background:
        linear-gradient(145deg, rgba(19,15,18,.96), rgba(101,16,47,.9)),
        radial-gradient(circle at 78% 20%, rgba(240,106,91,.42), transparent 34%);
      box-shadow: var(--shadow);
    }

    .score-bars {
      margin-top: 24px;
      display: grid;
      gap: 14px;
    }

    .score-line {
      display: grid;
      grid-template-columns: 86px minmax(0, 1fr) 46px;
      gap: 12px;
      align-items: center;
      color: rgba(255,255,255,.82);
      font-size: 14px;
    }

    .bar {
      height: 9px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent), #ffd0c7);
    }

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

    .related-card {
      padding: 20px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .list-stack {
      display: grid;
      gap: 14px;
    }

    .list-item {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 16px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .list-icon {
      min-height: 92px;
      border-radius: 13px;
      background:
        linear-gradient(135deg, rgba(139,20,61,.12), rgba(240,106,91,.16)),
        linear-gradient(45deg, transparent 45%, rgba(139,20,61,.16) 45% 55%, transparent 55%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: 900;
      font-size: 24px;
    }

    .notice-band {
      padding: 22px;
      border-radius: 16px;
      background: var(--cream);
      border: 1px solid rgba(240,106,91,.24);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
    }

    .notice-band strong {
      display: block;
      font-size: 18px;
      margin-bottom: 4px;
    }

    .notice-band p {
      margin: 0;
      color: var(--muted);
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .42fr minmax(0, .58fr);
      gap: 28px;
      align-items: start;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 14px;
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }

    .faq-toggle {
      width: 100%;
      min-height: 58px;
      padding: 16px 18px;
      border: 0;
      background: transparent;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      color: var(--text);
      font-weight: 800;
      text-align: left;
    }

    .faq-toggle span:first-child {
      line-height: 1.55;
    }

    .faq-icon {
      width: 26px;
      height: 26px;
      flex: 0 0 auto;
      border-radius: 999px;
      background: rgba(139,20,61,.08);
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      transition: transform .2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--muted);
      line-height: 1.85;
    }

    .faq-item.open {
      background: #fffaf7;
      border-color: rgba(139,20,61,.18);
    }

    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 18px;
      padding: 32px;
      color: #fff;
      background:
        linear-gradient(135deg, var(--primary-strong), var(--dark)),
        radial-gradient(circle at 85% 35%, rgba(240,106,91,.55), transparent 30%);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: auto -60px -110px auto;
      width: 260px;
      height: 260px;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 999px;
    }

    .cta-panel h2 {
      position: relative;
      margin: 0 0 8px;
      font-size: 30px;
      line-height: 1.3;
      font-weight: 800;
    }

    .cta-panel p {
      position: relative;
      margin: 0;
      color: rgba(255,255,255,.78);
      max-width: 680px;
    }

    .cta-tags {
      position: relative;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .cta-tags span {
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.16);
      color: rgba(255,255,255,.86);
      font-size: 13px;
      font-weight: 800;
    }

    .site-footer {
      background: #151013;
      color: rgba(255,255,255,.78);
      padding: 56px 0 26px;
      margin-top: 72px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr repeat(3, minmax(0, .65fr));
      gap: 28px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .footer-note {
      margin: 0;
      max-width: 430px;
      color: rgba(255,255,255,.64);
      line-height: 1.85;
    }

    .footer-col h3 {
      margin: 0 0 12px;
      color: #fff;
      font-size: 15px;
      font-weight: 800;
    }

    .footer-col a {
      display: block;
      width: fit-content;
      color: rgba(255,255,255,.66);
      margin: 8px 0;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-col a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      padding-top: 22px;
      color: rgba(255,255,255,.5);
      font-size: 13px;
    }

    .skeleton {
      min-height: 12px;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(139,20,61,.08), rgba(240,106,91,.18), rgba(139,20,61,.08));
      background-size: 220% 100%;
      animation: loading 1.8s linear infinite;
    }

    .empty-state {
      border: 1px dashed rgba(139,20,61,.28);
      background: rgba(255,255,255,.72);
      border-radius: 16px;
      padding: 22px;
      color: var(--muted);
      text-align: center;
    }

    .error-state {
      border: 1px solid rgba(180, 42, 56, .22);
      background: #fff1f0;
      color: #8c1d2d;
      border-radius: 14px;
      padding: 16px;
    }

    @keyframes loading {
      to { background-position: -220% 0; }
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr auto;
        gap: 12px;
        padding: 12px 0;
      }

      .seg-nav {
        grid-column: 1 / -1;
        width: 100%;
        justify-self: stretch;
      }

      .hero-inner {
        grid-template-columns: 1fr;
        padding: 34px;
      }

      .section-head, .faq-wrap, .matrix {
        grid-template-columns: 1fr;
      }

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

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

    @media (max-width: 768px) {
      .container { width: min(100% - 24px, var(--container)); }
      .brand-text { font-size: 16px; white-space: normal; }
      .nav-cta { min-height: 38px; padding: 8px 13px; font-size: 14px; }
      .hero-title { font-size: 34px; }
      .page-hero { padding: 32px 0 22px; }
      .hero-inner { padding: 26px; }
      .slot-grid, .related-grid, .content-grid {
        grid-template-columns: 1fr;
      }

      .section { padding: 54px 0; }
      .section-title { font-size: 26px; }
      .search-line {
        grid-template-columns: 1fr;
      }

      .list-item {
        grid-template-columns: 1fr;
      }

      .list-icon { min-height: 74px; }

      .notice-band, .cta-panel {
        grid-template-columns: 1fr;
      }

      .cta-panel { padding: 26px; }
      .footer-grid { grid-template-columns: 1fr; }
    }

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

      .brand {
        justify-content: flex-start;
      }

      .nav-cta {
        justify-self: start;
      }

      .hero-title { font-size: 30px; }
      .hero-copy { font-size: 16px; }
      .hero-actions .btn-primary,
      .hero-actions .btn-secondary {
        width: 100%;
      }

      .entry-scroll {
        grid-auto-columns: 82%;
      }

      .filter-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .filter-label {
        flex: 0 0 auto;
      }

      .copyright {
        display: grid;
      }
    }

    @media (hover: none) {
      .entry-card:hover, .content-card:hover, .related-card:hover, .list-item:hover, .nav-cta:hover, .btn-primary:hover, .btn-secondary:hover {
        transform: none;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #f7f1ee;
      --bg-soft: #fffaf7;
      --surface: #ffffff;
      --surface-dark: #171113;
      --ink: #241719;
      --muted: #745f63;
      --muted-2: #9a8586;
      --line: rgba(83, 45, 52, .15);
      --line-strong: rgba(83, 45, 52, .28);
      --berry: #7c1f3a;
      --berry-2: #a42f4d;
      --coral: #ee6a5f;
      --cream: #fff0df;
      --rose: #f7d6d6;
      --ok: #1f7a54;
      --warn: #b34d3f;
      --shadow-sm: 0 8px 24px rgba(54, 27, 32, .08);
      --shadow-md: 0 18px 44px rgba(54, 27, 32, .14);
      --shadow-dark: 0 24px 70px rgba(0, 0, 0, .28);
      --radius-sm: 8px;
      --radius: 12px;
      --radius-lg: 18px;
      --container: 1220px;
      --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--ink);
      background:
        radial-gradient(circle at 8% 2%, rgba(238, 106, 95, .16), transparent 30%),
        linear-gradient(180deg, #fff8f4 0%, var(--bg) 46%, #fffaf7 100%);
      line-height: 1.75;
      font-size: 16px;
      letter-spacing: 0;
    }

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

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

    button,
    input,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    ::selection {
      background: rgba(124, 31, 58, .18);
      color: var(--berry);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 40;
      background: rgba(255, 250, 247, .86);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      min-height: 76px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 20px;
    }

    .brand,
    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--ink);
      min-width: 0;
    }

    .brand-text {
      font-size: 18px;
      white-space: nowrap;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      flex: 0 0 auto;
      border-radius: 10px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .25), transparent 36%),
        linear-gradient(135deg, var(--berry), var(--coral));
      box-shadow: 0 10px 22px rgba(124, 31, 58, .24);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 2px solid rgba(255, 255, 255, .78);
      border-radius: 6px;
    }

    .seg-nav {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
      min-width: 0;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 8px;
      border: 1px solid rgba(124, 31, 58, .13);
      border-radius: 999px;
      background: rgba(255, 255, 255, .62);
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .7);
    }

    .seg-nav::-webkit-scrollbar {
      display: none;
    }

    .nav-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 15px;
      border-radius: 999px;
      color: #6d555a;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: color .2s ease, background .2s ease, box-shadow .2s ease, transform .2s ease;
    }

    .nav-chip:hover {
      color: var(--berry);
      background: rgba(124, 31, 58, .08);
    }

    .nav-chip.active {
      color: #fff;
      background: linear-gradient(135deg, var(--berry), var(--berry-2));
      box-shadow: 0 12px 26px rgba(124, 31, 58, .22);
    }

    .nav-cta,
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 999px;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .nav-cta,
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--berry), var(--coral));
      box-shadow: 0 14px 30px rgba(124, 31, 58, .24);
    }

    .nav-cta:hover,
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(124, 31, 58, .31);
    }

    .btn-secondary {
      color: var(--berry);
      background: #fff;
      border: 1px solid rgba(124, 31, 58, .22);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: rgba(124, 31, 58, .42);
      transform: translateY(-2px);
    }

    .btn-ghost {
      color: var(--ink);
      background: rgba(255, 255, 255, .76);
      border: 1px solid var(--line);
    }

    .btn:active,
    .nav-cta:active,
    .nav-chip:active {
      transform: translateY(0) scale(.98);
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(238, 106, 95, .38);
      outline-offset: 3px;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 76px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      color: var(--berry);
      background: rgba(124, 31, 58, .08);
      border: 1px solid rgba(124, 31, 58, .13);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--coral);
      box-shadow: 0 0 0 5px rgba(238, 106, 95, .16);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      margin-bottom: 18px;
      font-size: 46px;
      line-height: 1.16;
      font-weight: 800;
      max-width: 920px;
    }

    h2 {
      margin-bottom: 14px;
      font-size: 31px;
      line-height: 1.28;
      font-weight: 800;
    }

    h3 {
      margin-bottom: 10px;
      font-size: 19px;
      line-height: 1.35;
      font-weight: 800;
    }

    .lead {
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
    }

    .page-hero {
      padding: 58px 0 36px;
      background:
        linear-gradient(135deg, rgba(23, 17, 19, .94), rgba(87, 24, 43, .9)),
        radial-gradient(circle at 80% 25%, rgba(238, 106, 95, .35), transparent 34%);
      color: #fff;
      position: relative;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .38), transparent);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
      align-items: stretch;
      gap: 34px;
    }

    .page-hero .eyebrow {
      color: #ffe6df;
      background: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .18);
    }

    .page-hero .lead {
      color: rgba(255, 255, 255, .76);
      max-width: 680px;
    }

    .hero-actions {
      margin-top: 26px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .hero-question {
      margin-top: 26px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 10px;
      max-width: 680px;
      padding: 10px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .16);
      box-shadow: var(--shadow-dark);
    }

    .hero-question input {
      width: 100%;
      min-height: 48px;
      padding: 0 16px;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 999px;
      background: rgba(255, 255, 255, .1);
    }

    .hero-question input::placeholder {
      color: rgba(255, 255, 255, .58);
    }

    .hero-question .btn {
      min-height: 48px;
      box-shadow: none;
    }

    .form-tip {
      display: block;
      min-height: 24px;
      margin-top: 10px;
      color: rgba(255, 255, 255, .72);
      font-size: 13px;
    }

    .hero-panel {
      position: relative;
      min-height: 420px;
      border-radius: 20px;
      padding: 18px;
      background:
        linear-gradient(145deg, rgba(255, 255, 255, .18), rgba(255, 255, 255, .06)),
        radial-gradient(circle at 15% 18%, rgba(255, 226, 207, .24), transparent 33%);
      border: 1px solid rgba(255, 255, 255, .18);
      box-shadow: var(--shadow-dark);
      overflow: hidden;
    }

    .poster-stack {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      height: 100%;
    }

    .poster-tile {
      min-height: 126px;
      border-radius: 14px;
      padding: 14px;
      background: linear-gradient(135deg, rgba(255, 240, 223, .92), rgba(247, 214, 214, .76));
      color: var(--ink);
      border: 1px solid rgba(255, 255, 255, .34);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform .2s ease, border-color .2s ease;
    }

    .poster-tile:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 255, 255, .78);
    }

    .poster-tile.dark {
      color: #fff;
      background: linear-gradient(135deg, rgba(124, 31, 58, .95), rgba(238, 106, 95, .75));
    }

    .poster-tile.wide {
      grid-column: span 2;
      min-height: 150px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .06)),
        linear-gradient(135deg, rgba(48, 24, 29, .9), rgba(124, 31, 58, .84));
      color: #fff;
    }

    .tile-label {
      font-size: 12px;
      font-weight: 800;
      opacity: .72;
    }

    .tile-title {
      margin: 12px 0 0;
      font-size: 20px;
      line-height: 1.25;
      font-weight: 800;
    }

    .tile-meta {
      margin-top: 10px;
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 5px 9px;
      border-radius: 999px;
      color: var(--berry);
      background: rgba(124, 31, 58, .08);
      border: 1px solid rgba(124, 31, 58, .12);
      font-size: 12px;
      font-weight: 800;
      line-height: 1.1;
    }

    .tag.light {
      color: #fff;
      background: rgba(255, 255, 255, .14);
      border-color: rgba(255, 255, 255, .18);
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 18px 0 0;
      color: rgba(255, 255, 255, .62);
      font-size: 14px;
    }

    .breadcrumb a:hover {
      color: #fff;
    }

    .filter-shell {
      margin-top: -28px;
      position: relative;
      z-index: 3;
    }

    .filter-card {
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(124, 31, 58, .16);
      box-shadow: var(--shadow-md);
      backdrop-filter: blur(18px);
    }

    .filter-top {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      margin-bottom: 14px;
    }

    .filter-title {
      margin: 0;
      font-size: 18px;
      font-weight: 800;
    }

    .filter-scroll {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 2px 2px 10px;
      scrollbar-width: thin;
      scrollbar-color: rgba(124, 31, 58, .35) transparent;
    }

    .filter-chip {
      flex: 0 0 auto;
      min-height: 38px;
      padding: 8px 13px;
      border-radius: 999px;
      color: #5f454b;
      background: #fff;
      border: 1px solid var(--line);
      font-weight: 800;
      transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
    }

    .filter-chip:hover,
    .filter-chip.is-on {
      color: var(--berry);
      border-color: rgba(124, 31, 58, .32);
      background: rgba(124, 31, 58, .07);
      transform: translateY(-2px);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: 22px;
      margin-bottom: 26px;
    }

    .section-head .lead {
      margin-bottom: 0;
    }

    .status-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .topic-band {
      background: var(--bg-soft);
    }

    .topic-layout {
      display: grid;
      grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
      gap: 28px;
      align-items: stretch;
    }

    .score-card {
      border-radius: 18px;
      padding: 24px;
      background: var(--surface-dark);
      color: #fff;
      box-shadow: var(--shadow-md);
      min-height: 100%;
    }

    .score-card p {
      color: rgba(255, 255, 255, .72);
    }

    .score-bars {
      display: grid;
      gap: 16px;
      margin-top: 22px;
    }

    .score-item {
      display: grid;
      gap: 8px;
    }

    .score-label {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-size: 14px;
      font-weight: 800;
    }

    .bar {
      height: 9px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .12);
      overflow: hidden;
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--coral), #ffd0b6);
    }

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

    .mini-card,
    .content-card,
    .list-item,
    .faq-item,
    .related-card {
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .86);
      box-shadow: var(--shadow-sm);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .mini-card {
      border-radius: 14px;
      padding: 18px;
      min-height: 160px;
    }

    .mini-card:hover,
    .content-card:hover,
    .list-item:hover,
    .related-card:hover {
      transform: translateY(-3px);
      border-color: rgba(124, 31, 58, .28);
      box-shadow: var(--shadow-md);
    }

    .mini-card p,
    .content-card p,
    .list-item p,
    .related-card p {
      color: var(--muted);
      margin-bottom: 0;
    }

    .rail-wrap {
      position: relative;
    }

    .rail-wrap::after {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 70px;
      height: 100%;
      pointer-events: none;
      background: linear-gradient(90deg, transparent, var(--bg));
    }

    .horizontal-rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(270px, 31%);
      gap: 16px;
      overflow-x: auto;
      padding: 6px 4px 24px;
      scroll-snap-type: x proximity;
      scrollbar-width: thin;
      scrollbar-color: rgba(124, 31, 58, .32) transparent;
    }

    .content-card {
      scroll-snap-align: start;
      border-radius: 16px;
      overflow: hidden;
      display: flex;
      min-height: 310px;
      flex-direction: column;
    }

    .cover {
      height: 124px;
      padding: 14px;
      background:
        linear-gradient(135deg, rgba(124, 31, 58, .9), rgba(238, 106, 95, .76)),
        radial-gradient(circle at 80% 18%, rgba(255, 240, 223, .8), transparent 30%);
      color: #fff;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 12px;
    }

    .cover-code {
      font-size: 36px;
      line-height: 1;
      font-weight: 800;
      opacity: .5;
    }

    .card-body {
      padding: 18px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      color: var(--muted-2);
      font-size: 13px;
      font-weight: 700;
    }

    .card-title {
      margin: 0;
      display: -webkit-box;
      overflow: hidden;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

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

    .card-actions {
      margin-top: auto;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .card-actions .btn {
      min-height: 38px;
      padding: 8px 13px;
      font-size: 14px;
    }

    .matrix-section {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .64), rgba(247, 241, 238, .86));
    }

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

    .list-item {
      border-radius: 16px;
      padding: 18px;
      min-height: 250px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .list-item.featured {
      grid-column: span 2;
      grid-row: span 2;
      min-height: 516px;
      color: #fff;
      background:
        linear-gradient(145deg, rgba(23, 17, 19, .92), rgba(124, 31, 58, .9)),
        radial-gradient(circle at 80% 18%, rgba(238, 106, 95, .42), transparent 34%);
      border-color: rgba(255, 255, 255, .14);
      box-shadow: var(--shadow-dark);
    }

    .list-item.featured p {
      color: rgba(255, 255, 255, .76);
      font-size: 17px;
    }

    .list-item.featured .tag {
      color: #fff;
      background: rgba(255, 255, 255, .13);
      border-color: rgba(255, 255, 255, .18);
    }

    .feature-visual {
      margin-top: auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .visual-block {
      min-height: 92px;
      border-radius: 14px;
      padding: 12px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .14);
      display: flex;
      align-items: end;
      color: rgba(255, 255, 255, .86);
      font-weight: 800;
    }

    .update-list {
      display: grid;
      gap: 14px;
    }

    .update-row {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: rgba(255, 255, 255, .72);
      box-shadow: var(--shadow-sm);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .update-row:hover {
      transform: translateX(3px);
      border-color: rgba(124, 31, 58, .28);
      background: #fff;
    }

    .update-date {
      color: var(--berry);
      font-weight: 800;
      font-size: 14px;
    }

    .update-row p {
      margin: 0;
      color: var(--muted);
    }

    .related-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 16px;
    }

    .related-card {
      border-radius: 16px;
      padding: 20px;
      min-height: 190px;
      background: #fff;
    }

    .related-card.tint {
      background: linear-gradient(135deg, rgba(255, 240, 223, .94), rgba(247, 214, 214, .76));
    }

    .faq-section {
      background: var(--bg-soft);
    }

    .faq-list {
      display: grid;
      gap: 12px;
      max-width: 980px;
    }

    .faq-item {
      border-radius: 14px;
      overflow: hidden;
    }

    .faq-item[open] {
      background: #fff;
      border-color: rgba(124, 31, 58, .26);
      box-shadow: var(--shadow-md);
    }

    .faq-item summary {
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 18px 20px;
      font-weight: 800;
      cursor: pointer;
    }

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

    .faq-icon {
      width: 26px;
      height: 26px;
      flex: 0 0 auto;
      border-radius: 999px;
      background: rgba(124, 31, 58, .08);
      position: relative;
    }

    .faq-icon::before,
    .faq-icon::after {
      content: "";
      position: absolute;
      left: 7px;
      right: 7px;
      top: 12px;
      height: 2px;
      border-radius: 999px;
      background: var(--berry);
      transition: transform .2s ease;
    }

    .faq-icon::after {
      transform: rotate(90deg);
    }

    .faq-item[open] .faq-icon::after {
      transform: rotate(0);
    }

    .faq-item p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
    }

    .cta-band {
      padding: 42px;
      border-radius: 22px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(23, 17, 19, .96), rgba(124, 31, 58, .92)),
        radial-gradient(circle at 85% 18%, rgba(238, 106, 95, .46), transparent 34%);
      box-shadow: var(--shadow-dark);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
    }

    .cta-band p {
      color: rgba(255, 255, 255, .74);
      margin-bottom: 0;
      max-width: 680px;
    }

    .cta-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .site-footer {
      padding: 58px 0 28px;
      color: rgba(255, 255, 255, .76);
      background: #171113;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr .8fr;
      gap: 28px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .footer-logo {
      color: #fff;
      font-size: 18px;
      margin-bottom: 14px;
    }

    .footer-note {
      max-width: 420px;
      margin-bottom: 0;
      color: rgba(255, 255, 255, .66);
    }

    .footer-col h3 {
      color: #fff;
      font-size: 15px;
      margin-bottom: 14px;
    }

    .footer-col a {
      display: block;
      width: fit-content;
      margin: 8px 0;
      color: rgba(255, 255, 255, .66);
      transition: color .2s ease, transform .2s ease;
    }

    .footer-col a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    .empty-state,
    .error-state,
    .loading-state {
      border: 1px dashed rgba(124, 31, 58, .28);
      border-radius: 14px;
      padding: 18px;
      background: rgba(255, 255, 255, .66);
      color: var(--muted);
    }

    .skeleton {
      display: inline-block;
      width: 120px;
      height: 14px;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(124, 31, 58, .08), rgba(238, 106, 95, .16), rgba(124, 31, 58, .08));
      background-size: 240% 100%;
      animation: shimmer 1.4s ease infinite;
    }

    @keyframes shimmer {
      0% {
        background-position: 120% 0;
      }
      100% {
        background-position: -120% 0;
      }
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr auto;
        gap: 12px;
        padding: 12px 0;
      }

      .seg-nav {
        grid-column: 1 / -1;
        justify-content: flex-start;
        order: 3;
      }

      .hero-grid,
      .topic-layout,
      .cta-band {
        grid-template-columns: 1fr;
      }

      .hero-panel {
        min-height: 340px;
      }

      .horizontal-rail {
        grid-auto-columns: minmax(260px, 44%);
      }

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

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

      .update-row {
        grid-template-columns: 100px minmax(0, 1fr);
      }

      .update-row .btn {
        grid-column: 2;
        justify-self: start;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .section {
        padding: 56px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

      h1 {
        font-size: 34px;
        line-height: 1.2;
      }

      h2 {
        font-size: 26px;
      }

      .brand-text {
        font-size: 16px;
        white-space: normal;
        line-height: 1.25;
      }

      .nav-cta {
        min-height: 40px;
        padding: 9px 14px;
        font-size: 14px;
      }

      .page-hero {
        padding-top: 38px;
      }

      .hero-question {
        grid-template-columns: 1fr;
        border-radius: 16px;
      }

      .hero-question input,
      .hero-question .btn {
        border-radius: 12px;
      }

      .poster-stack,
      .topic-grid,
      .feature-visual {
        grid-template-columns: 1fr;
      }

      .poster-tile.wide {
        grid-column: auto;
      }

      .section-head,
      .filter-top {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .horizontal-rail {
        grid-auto-columns: minmax(245px, 86%);
      }

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

      .list-item.featured {
        grid-column: auto;
        grid-row: auto;
        min-height: 430px;
      }

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

      .update-row {
        grid-template-columns: 1fr;
      }

      .update-row .btn {
        grid-column: auto;
      }

      .cta-band {
        padding: 26px;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      body {
        font-size: 15px;
      }

      .nav-wrap {
        min-height: auto;
      }

      .brand-mark {
        width: 30px;
        height: 30px;
        border-radius: 9px;
      }

      .nav-chip {
        min-height: 36px;
        padding: 8px 12px;
        font-size: 13px;
      }

      .hero-actions {
        align-items: stretch;
      }

      .hero-actions .btn,
      .card-actions .btn,
      .cta-band .btn {
        width: 100%;
      }

      .filter-card,
      .score-card,
      .mini-card,
      .content-card,
      .list-item,
      .related-card {
        border-radius: 12px;
      }

      .cover {
        height: 112px;
      }
    }

    @media (hover: none) {
      .nav-cta:hover,
      .btn-primary:hover,
      .btn-secondary:hover,
      .mini-card:hover,
      .content-card:hover,
      .list-item:hover,
      .related-card:hover,
      .poster-tile:hover {
        transform: none;
      }
    }