/* roulang page: index */
:root {
      --bg: #08110f;
      --bg-soft: #101b17;
      --panel: rgba(20, 31, 27, 0.78);
      --panel-solid: #14201c;
      --text: #f4efe4;
      --muted: #b9b1a2;
      --weak: #7e877b;
      --line: rgba(223, 197, 133, 0.22);
      --line-strong: rgba(223, 197, 133, 0.42);
      --gold: #d7b46a;
      --amber: #e2a84e;
      --green: #2f7d62;
      --green-bright: #4fb58d;
      --danger: #d16c5b;
      --radius: 8px;
      --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
      --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.18);
      --container: 1180px;
      --nav-h: 76px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height: 1.7;
      background:
        radial-gradient(circle at 20% 0%, rgba(215, 180, 106, 0.12), transparent 32%),
        radial-gradient(circle at 92% 12%, rgba(47, 125, 98, 0.16), transparent 26%),
        linear-gradient(180deg, #07100e 0%, #0d1512 45%, #08110f 100%);
      letter-spacing: 0;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: 0.16;
      background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,1), transparent 82%);
    }

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

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

    button,
    input,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

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

    .site-header {
      position: fixed;
      inset: 16px 0 auto;
      z-index: 50;
      transition: inset var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .site-header.scrolled {
      inset: 0 0 auto;
      background: rgba(8, 17, 15, 0.94);
      box-shadow: 0 10px 30px rgba(0,0,0,0.28);
    }

    .nav-shell {
      height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 0 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(9, 18, 16, 0.56);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow-soft);
    }

    .site-header.scrolled .nav-shell {
      border-color: rgba(215, 180, 106, 0.16);
      border-radius: 0;
      background: rgba(12, 22, 19, 0.96);
      box-shadow: none;
    }

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

    .brand-mark {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border: 1px solid var(--line-strong);
      border-radius: 7px;
      color: var(--gold);
      background: linear-gradient(135deg, rgba(215,180,106,0.2), rgba(47,125,98,0.18));
    }

    .brand-text {
      max-width: 310px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-size: 15px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-links a {
      padding: 10px 12px;
      border-radius: 7px;
      color: var(--muted);
      font-size: 14px;
      transition: color var(--ease), background var(--ease), border var(--ease);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--text);
      background: rgba(215, 180, 106, 0.11);
    }

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

    .search-box {
      width: 190px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 9px 11px;
      border: 1px solid rgba(244,239,228,0.12);
      border-radius: 7px;
      background: rgba(255,255,255,0.05);
      color: var(--weak);
      font-size: 13px;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 7px;
      color: var(--text);
      background: rgba(255,255,255,0.06);
      border: 1px solid var(--line);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 7px;
      font-weight: 700;
      color: var(--text);
      transition: transform var(--ease), background var(--ease), border-color var(--ease), box-shadow var(--ease), opacity var(--ease);
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(0,0,0,0.22);
    }

    .btn:focus-visible,
    .nav-links a:focus-visible,
    .faq-question:focus-visible,
    input:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 3px;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--green), #b98f3f);
      border: 1px solid rgba(244,239,228,0.14);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--green-bright), var(--amber));
    }

    .btn-outline {
      border: 1px solid var(--line-strong);
      background: rgba(255,255,255,0.03);
      color: var(--text);
    }

    .btn-text {
      min-height: auto;
      padding: 0;
      color: var(--gold);
      background: transparent;
    }

    .hero {
      min-height: 680px;
      padding: 136px 0 70px;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(8,17,15,0.94), rgba(8,17,15,0.62), rgba(8,17,15,0.95)),
        repeating-linear-gradient(135deg, rgba(215,180,106,0.08) 0 1px, transparent 1px 18px);
      z-index: -1;
    }

    .hero-stage {
      display: grid;
      grid-template-columns: 1.08fr 0.92fr;
      gap: 34px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 28px 0;
    }

    .eyebrow,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 28px;
      padding: 4px 10px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--gold);
      background: rgba(215,180,106,0.08);
      font-size: 12px;
      font-weight: 700;
    }

    h1 {
      margin: 18px 0 18px;
      font-size: clamp(34px, 5vw, 64px);
      line-height: 1.08;
      letter-spacing: 0;
    }

    .hero-copy p {
      max-width: 720px;
      margin: 0;
      color: var(--muted);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 28px;
    }

    .point {
      padding: 12px;
      border: 1px solid rgba(244,239,228,0.1);
      border-radius: var(--radius);
      background: rgba(255,255,255,0.04);
    }

    .point strong {
      display: block;
      color: var(--text);
      font-size: 20px;
      line-height: 1.2;
    }

    .point span {
      color: var(--weak);
      font-size: 12px;
    }

    .matrix-panel {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(20,31,27,0.9), rgba(12,22,19,0.72));
      box-shadow: var(--shadow);
    }

    .matrix-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
      color: var(--muted);
      font-size: 13px;
    }

    .status-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--green-bright);
      box-shadow: 0 0 0 4px rgba(79,181,141,0.14);
    }

    .icon-matrix {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .matrix-item {
      min-height: 102px;
      padding: 14px;
      border: 1px solid rgba(244,239,228,0.1);
      border-radius: var(--radius);
      background: rgba(255,255,255,0.04);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .matrix-item:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      background: rgba(215,180,106,0.08);
    }

    .matrix-icon {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 7px;
      color: var(--gold);
      background: rgba(215,180,106,0.12);
      margin-bottom: 10px;
    }

    .matrix-item b {
      display: block;
      font-size: 14px;
      line-height: 1.35;
    }

    .matrix-item small {
      color: var(--weak);
      font-size: 12px;
    }

    .status-bars {
      margin-top: 14px;
      display: grid;
      gap: 10px;
    }

    .bar {
      display: grid;
      grid-template-columns: 86px 1fr 44px;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 12px;
    }

    .bar span:nth-child(2) {
      height: 7px;
      border-radius: 99px;
      background: rgba(255,255,255,0.08);
      overflow: hidden;
    }

    .bar i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--green-bright), var(--gold));
    }

    main section {
      padding: 70px 0;
      position: relative;
    }

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

    .section-head h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 36px);
      line-height: 1.2;
    }

    .section-head p {
      max-width: 640px;
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .pain-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .question-card,
    .card,
    .list-card,
    .topic-card,
    .faq-item,
    .share-panel {
      border: 1px solid rgba(244,239,228,0.11);
      border-radius: var(--radius);
      background: var(--panel);
      box-shadow: var(--shadow-soft);
    }

    .question-card {
      padding: 18px;
      min-height: 126px;
      color: var(--text);
    }

    .question-card span {
      display: block;
      color: var(--gold);
      font-weight: 800;
      margin-bottom: 8px;
    }

    .directory-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 16px;
      align-items: stretch;
    }

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

    .list-card {
      padding: 16px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .list-card:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow);
    }

    .rank {
      width: 34px;
      height: 34px;
      border-radius: 7px;
      display: grid;
      place-items: center;
      color: #17120b;
      background: var(--gold);
      font-weight: 900;
    }

    .list-card h3,
    .topic-card h3,
    .card h3 {
      margin: 0 0 4px;
      font-size: 17px;
      line-height: 1.35;
    }

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

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 10px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 2px 8px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,0.055);
      border: 1px solid rgba(255,255,255,0.08);
      font-size: 12px;
    }

    .map-card {
      padding: 18px;
      min-height: 100%;
      background:
        linear-gradient(180deg, rgba(47,125,98,0.2), rgba(215,180,106,0.08)),
        var(--panel-solid);
      border: 1px solid var(--line);
      border-radius: var(--radius);
    }

    .map-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-top: 16px;
    }

    .map-node {
      padding: 14px;
      min-height: 92px;
      border-radius: var(--radius);
      background: rgba(8,17,15,0.45);
      border: 1px solid rgba(244,239,228,0.1);
    }

    .recommend-grid,
    .topic-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }

    .card,
    .topic-card {
      padding: 18px;
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .card:hover,
    .topic-card:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      background: rgba(25, 39, 34, 0.88);
    }

    .updates {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 16px;
    }

    .news-list {
      border: 1px solid rgba(244,239,228,0.11);
      border-radius: var(--radius);
      overflow: hidden;
      background: rgba(20,31,27,0.7);
    }

    .news-row {
      display: grid;
      grid-template-columns: 118px 1fr 90px;
      gap: 12px;
      align-items: center;
      padding: 15px 16px;
      border-bottom: 1px solid rgba(244,239,228,0.08);
      transition: background var(--ease);
    }

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

    .news-row:hover {
      background: rgba(215,180,106,0.07);
    }

    .news-row a {
      color: var(--text);
      font-weight: 700;
    }

    .news-row small {
      color: var(--weak);
    }

    .kpi-panel {
      display: grid;
      gap: 10px;
    }

    .kpi {
      padding: 17px;
      border: 1px solid rgba(244,239,228,0.11);
      border-radius: var(--radius);
      background: rgba(255,255,255,0.045);
    }

    .kpi strong {
      display: block;
      font-size: 30px;
      line-height: 1.1;
      color: var(--gold);
    }

    .kpi span {
      color: var(--muted);
      font-size: 13px;
    }

    .progress-wrap {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 16px;
    }

    .progress-card {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(20,31,27,0.78);
    }

    .progress-line {
      margin: 18px 0;
      height: 10px;
      border-radius: 99px;
      background: rgba(255,255,255,0.08);
      overflow: hidden;
    }

    .progress-line i {
      display: block;
      width: 78%;
      height: 100%;
      background: linear-gradient(90deg, var(--green-bright), var(--gold));
    }

    .check-list {
      display: grid;
      gap: 10px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
    }

    .check-list li::before {
      content: "✓";
      color: var(--gold);
      font-weight: 900;
    }

    .faq-list {
      display: grid;
      gap: 10px;
    }

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 17px 18px;
      color: var(--text);
      background: transparent;
      text-align: left;
      font-weight: 800;
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .share-panel {
      padding: 24px;
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 18px;
      background:
        linear-gradient(135deg, rgba(215,180,106,0.12), rgba(47,125,98,0.14)),
        rgba(20,31,27,0.8);
    }

    .share-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .privacy-note {
      margin-top: 16px;
      color: var(--weak);
      font-size: 12px;
      line-height: 1.7;
    }

    .site-footer {
      padding: 36px 0;
      border-top: 1px solid rgba(244,239,228,0.1);
      background: rgba(5, 10, 9, 0.52);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      color: var(--muted);
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .footer-links a:hover {
      color: var(--gold);
    }

    .modal {
      position: fixed;
      inset: 0;
      z-index: 80;
      display: none;
      place-items: center;
      padding: 20px;
      background: rgba(0,0,0,0.62);
    }

    .modal.show {
      display: grid;
    }

    .modal-box {
      width: min(100%, 520px);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #111d19;
      box-shadow: var(--shadow);
      padding: 22px;
    }

    .modal-head {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
      margin-bottom: 16px;
    }

    .modal-head h2 {
      margin: 0;
      font-size: 22px;
    }

    .close-btn {
      width: 38px;
      height: 38px;
      border-radius: 7px;
      color: var(--text);
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(244,239,228,0.12);
    }

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

    .field label {
      display: block;
      margin-bottom: 6px;
      color: var(--muted);
      font-size: 13px;
    }

    .field input {
      width: 100%;
      height: 46px;
      border: 1px solid rgba(244,239,228,0.14);
      border-radius: 7px;
      color: var(--text);
      background: rgba(255,255,255,0.055);
      padding: 0 12px;
    }

    .form-tip {
      min-height: 20px;
      color: var(--weak);
      font-size: 12px;
    }

    .form-tip.error {
      color: var(--danger);
    }

    .form-tip.success {
      color: var(--green-bright);
    }

    @media (max-width: 1024px) {
      .hero-stage,
      .directory-grid,
      .updates,
      .progress-wrap {
        grid-template-columns: 1fr;
      }

      .pain-grid,
      .recommend-grid,
      .topic-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .search-box {
        display: none;
      }
    }

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

      .site-header {
        inset: 10px 0 auto;
      }

      .nav-shell {
        height: auto;
        min-height: 64px;
        flex-wrap: wrap;
      }

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

      .nav-links {
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 8px 0 4px;
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        padding: 12px;
      }

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

      .hero {
        min-height: auto;
        padding: 112px 0 48px;
      }

      .hero-points,
      .icon-matrix,
      .pain-grid,
      .recommend-grid,
      .topic-grid,
      .map-grid {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: block;
      }

      .list-card,
      .news-row,
      .share-panel,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .share-actions,
      .footer-links {
        justify-content: flex-start;
      }

      main section {
        padding: 48px 0;
      }
    }

    @media (max-width: 520px) {
      .brand-text {
        max-width: 210px;
      }

      h1 {
        font-size: 32px;
      }

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

      .bar {
        grid-template-columns: 72px 1fr 38px;
      }

      .modal {
        align-items: end;
        padding: 0;
      }

      .modal-box {
        border-radius: 8px 8px 0 0;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#080b0a;
      --bg-2:#101612;
      --panel:#131a15;
      --panel-2:#17221b;
      --glass:rgba(14,22,17,.68);
      --glass-solid:rgba(10,14,12,.94);
      --text:#f2efe5;
      --muted:#b9b29f;
      --weak:#807969;
      --line:rgba(224,190,118,.18);
      --line-strong:rgba(224,190,118,.36);
      --gold:#d8aa58;
      --gold-2:#f0c979;
      --emerald:#1f7d5c;
      --emerald-2:#31b783;
      --danger:#e06b5b;
      --ok:#5fd59a;
      --shadow:0 18px 44px rgba(0,0,0,.34);
      --shadow-soft:0 10px 24px rgba(0,0,0,.24);
      --radius:8px;
      --radius-sm:6px;
      --container:1180px;
      --nav-h:76px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.7;
      background:
        radial-gradient(circle at 18% 5%, rgba(45,125,92,.24), transparent 32%),
        radial-gradient(circle at 84% 12%, rgba(216,170,88,.13), transparent 34%),
        linear-gradient(180deg,#070908 0%,#0c110e 42%,#080b0a 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.85),rgba(0,0,0,.22));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:fixed;
      left:0;right:0;top:0;
      z-index:50;
      padding:14px 0;
      transition:background .25s ease, padding .25s ease, box-shadow .25s ease;
    }
    .site-header.is-scrolled{
      background:rgba(7,10,8,.78);
      backdrop-filter:blur(18px);
      padding:9px 0;
      box-shadow:0 12px 30px rgba(0,0,0,.3);
    }
    .nav-shell{
      height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--glass);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-soft);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      flex:0 0 auto;
    }
    .brand-mark{
      width:34px;height:34px;
      border-radius:7px;
      display:grid;
      place-items:center;
      color:#10100c;
      font-weight:900;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.26), 0 8px 16px rgba(216,170,88,.16);
    }
    .brand-text{
      font-weight:800;
      letter-spacing:.01em;
      white-space:nowrap;
      max-width:260px;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      flex:1 1 auto;
      justify-content:center;
    }
    .nav-links a{
      color:var(--muted);
      font-size:14px;
      padding:9px 12px;
      border-radius:6px;
      transition:background .2s ease,color .2s ease,border-color .2s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--text);
      background:rgba(216,170,88,.08);
      border-color:var(--line);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search-box{
      min-width:190px;
      height:38px;
      display:flex;
      align-items:center;
      color:var(--weak);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      border-radius:6px;
      padding:0 12px;
      font-size:13px;
    }
    .menu-toggle{
      display:none;
      width:40px;height:40px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-radius:6px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:6px;
      padding:10px 16px;
      border:1px solid transparent;
      color:var(--text);
      background:rgba(255,255,255,.04);
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      line-height:1.2;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(0,0,0,.22)}
    .btn:active{transform:translateY(0)}
    .btn:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid rgba(240,201,121,.7);outline-offset:2px}
    .btn-primary{
      color:#141108;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));
      border-color:rgba(255,255,255,.18);
      font-weight:800;
    }
    .btn-primary:hover{background:linear-gradient(135deg,#ffd98c,#dca94c)}
    .btn-secondary{
      border-color:var(--line-strong);
      background:rgba(216,170,88,.06);
      color:var(--gold-2);
    }
    .btn-text{
      padding:8px 4px;
      border-color:transparent;
      background:transparent;
      color:var(--gold-2);
    }
    .btn[disabled],.btn.is-loading{opacity:.62;pointer-events:none}

    .page-hero{
      position:relative;
      padding:136px 0 54px;
      overflow:hidden;
      border-bottom:1px solid var(--line);
      background:
        linear-gradient(110deg,rgba(8,11,10,.92) 0%,rgba(10,16,13,.72) 45%,rgba(12,18,14,.94) 100%),
        linear-gradient(135deg,rgba(216,170,88,.08),rgba(31,125,92,.10));
    }
    .page-hero:after{
      content:"";
      position:absolute;
      right:-8%;
      top:70px;
      width:520px;
      height:300px;
      border:1px solid rgba(216,170,88,.16);
      background:
        linear-gradient(90deg,rgba(216,170,88,.05),transparent),
        repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 1px,transparent 1px 16px);
      transform:rotate(-7deg);
      border-radius:10px;
      opacity:.85;
    }
    .hero-grid{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--gold-2);
      border:1px solid var(--line);
      background:rgba(216,170,88,.07);
      padding:6px 10px;
      border-radius:999px;
      font-size:13px;
      margin-bottom:18px;
    }
    h1{
      margin:0;
      font-size:clamp(30px,4vw,54px);
      line-height:1.08;
      letter-spacing:-.04em;
    }
    .hero-copy{
      color:var(--muted);
      font-size:17px;
      max-width:680px;
      margin:18px 0 24px;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }
    .demo-panel{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(21,31,25,.86),rgba(10,14,12,.9));
      box-shadow:var(--shadow);
      padding:18px;
    }
    .demo-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding-bottom:14px;
      border-bottom:1px solid rgba(255,255,255,.07);
      color:var(--muted);
      font-size:13px;
    }
    .signal{
      display:flex;
      align-items:center;
      gap:6px;
      color:var(--ok);
      font-weight:700;
    }
    .signal:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 4px rgba(95,213,154,.12);
    }
    .route-map{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .route-item{
      display:grid;
      grid-template-columns:34px 1fr auto;
      align-items:center;
      gap:12px;
      padding:12px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      border-radius:6px;
    }
    .route-no{
      width:34px;height:34px;
      border-radius:6px;
      display:grid;
      place-items:center;
      color:#141108;
      font-weight:900;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));
    }
    .route-title{font-weight:750}
    .route-note{font-size:12px;color:var(--weak);margin-top:2px}
    .route-state{
      font-size:12px;
      padding:5px 8px;
      border-radius:999px;
      border:1px solid rgba(95,213,154,.3);
      color:var(--ok);
      background:rgba(95,213,154,.08);
    }

    main{position:relative}
    .section{padding:66px 0}
    .section.tight{padding:42px 0}
    .section-head{
      display:grid;
      grid-template-columns:.72fr 1fr;
      gap:28px;
      align-items:end;
      margin-bottom:24px;
    }
    .section-kicker{
      color:var(--gold-2);
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    h2{
      margin:0;
      font-size:clamp(24px,2.6vw,38px);
      line-height:1.2;
      letter-spacing:-.03em;
    }
    .section-summary{
      margin:0;
      color:var(--muted);
      max-width:720px;
    }
    .guide-strip{
      position:sticky;
      top:86px;
      z-index:20;
      padding:12px 0;
      background:linear-gradient(180deg,rgba(8,11,10,.92),rgba(8,11,10,.72));
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .guide-list{
      display:flex;
      gap:10px;
      overflow:auto;
      scrollbar-width:none;
    }
    .guide-list::-webkit-scrollbar{display:none}
    .guide-list a{
      flex:0 0 auto;
      padding:8px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.035);
      font-size:14px;
    }
    .guide-list a:hover,.guide-list a.active{
      color:var(--text);
      border-color:var(--line-strong);
      background:rgba(216,170,88,.09);
    }

    .pain-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .pain-card{
      min-height:132px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(23,34,27,.84),rgba(13,18,15,.82));
      transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
    }
    .pain-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-soft);
    }
    .pain-card strong{
      display:block;
      font-size:18px;
      line-height:1.35;
      margin-bottom:9px;
    }
    .pain-card span{color:var(--muted);font-size:14px}

    .matrix-layout{
      display:grid;
      grid-template-columns:1fr 310px;
      gap:18px;
      align-items:start;
    }
    .topic-matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .topic-card{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:
        linear-gradient(145deg,rgba(26,39,31,.92),rgba(11,15,13,.94)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 18px);
      padding:20px;
      min-height:208px;
      transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
    }
    .topic-card:before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:3px;
      background:linear-gradient(90deg,var(--gold),rgba(49,183,131,.75),transparent);
      opacity:.7;
    }
    .topic-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow);
    }
    .topic-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      margin-bottom:14px;
    }
    .topic-icon{
      width:38px;height:38px;
      display:grid;
      place-items:center;
      border-radius:7px;
      border:1px solid rgba(216,170,88,.25);
      background:rgba(216,170,88,.08);
      color:var(--gold-2);
      font-size:20px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:5px 8px;
      border-radius:999px;
      font-size:12px;
      color:var(--gold-2);
      background:rgba(216,170,88,.08);
      border:1px solid var(--line);
      white-space:nowrap;
    }
    .badge.green{
      color:var(--ok);
      background:rgba(95,213,154,.07);
      border-color:rgba(95,213,154,.26);
    }
    .topic-card h3{
      margin:0 0 8px;
      font-size:20px;
      line-height:1.35;
    }
    .topic-card p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
    }
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .tag{
      display:inline-flex;
      padding:5px 8px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.035);
      font-size:12px;
    }
    .assist-panel{
      position:sticky;
      top:148px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(21,31,25,.92),rgba(10,14,12,.94));
      box-shadow:var(--shadow-soft);
      padding:18px;
    }
    .assist-panel h3{margin:0 0 10px;font-size:18px}
    .assist-panel p{margin:0 0 14px;color:var(--muted);font-size:14px}
    .quick-check{
      display:grid;
      gap:10px;
      margin:14px 0 18px;
    }
    .check-line{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
      color:var(--muted);
      font-size:14px;
    }
    .check-line strong{color:var(--text);font-size:13px}
    .mini-faq{
      display:grid;
      gap:8px;
      margin-top:16px;
    }
    .mini-faq div{
      padding:10px;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
      color:var(--muted);
      font-size:13px;
    }

    .compare-block{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,26,21,.75);
      overflow:hidden;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.2fr repeat(3,1fr);
      min-height:62px;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row > div{
      padding:16px;
      display:flex;
      align-items:center;
      color:var(--muted);
      border-right:1px solid rgba(255,255,255,.07);
      font-size:14px;
    }
    .compare-row > div:last-child{border-right:0}
    .compare-row.header > div{
      color:var(--text);
      font-weight:800;
      background:rgba(216,170,88,.07);
    }
    .compare-row .yes{color:var(--ok);font-weight:800}
    .compare-row .mid{color:var(--gold-2);font-weight:800}

    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .stat-card{
      padding:20px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(23,34,27,.82),rgba(12,17,14,.88));
    }
    .stat-num{
      font-size:38px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.04em;
      color:var(--gold-2);
      margin-bottom:10px;
    }
    .stat-card p{margin:0;color:var(--muted);font-size:14px}

    .timeline{
      display:grid;
      gap:12px;
      max-width:900px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:18px;
      align-items:start;
      padding:16px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,26,21,.74);
    }
    .timeline-time{
      color:var(--gold-2);
      font-weight:850;
      font-size:14px;
    }
    .timeline-item h3{margin:0 0 6px;font-size:18px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}

    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1fr;
      gap:26px;
      align-items:start;
    }
    .faq-list{display:grid;gap:10px}
    .faq-item{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,26,21,.78);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding:16px 18px;
      color:var(--text);
      background:transparent;
      border:0;
      text-align:left;
      font-weight:800;
    }
    .faq-question:hover{background:rgba(216,170,88,.06)}
    .faq-question span:last-child{color:var(--gold-2);font-size:20px}
    .faq-answer{
      display:none;
      padding:0 18px 16px;
      color:var(--muted);
      font-size:14px;
    }
    .faq-item.open .faq-answer{display:block}

    .cta-panel{
      border:1px solid var(--line-strong);
      border-radius:var(--radius);
      background:
        linear-gradient(135deg,rgba(216,170,88,.14),rgba(31,125,92,.12)),
        linear-gradient(180deg,rgba(21,31,25,.92),rgba(10,14,12,.96));
      padding:30px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      box-shadow:var(--shadow);
    }
    .cta-panel h2{margin-bottom:10px}
    .cta-panel p{margin:0;color:var(--muted)}
    .privacy-note{
      margin-top:18px;
      color:var(--weak);
      font-size:12px;
      line-height:1.65;
      max-width:960px;
    }

    .site-footer{
      padding:30px 0;
      border-top:1px solid var(--line);
      background:rgba(6,8,7,.82);
      color:var(--weak);
      font-size:13px;
    }
    .footer-grid{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .footer-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
    }
    .footer-links a{
      color:var(--muted);
      transition:color .18s ease;
    }
    .footer-links a:hover{color:var(--gold-2)}

    .modal-mask{
      position:fixed;
      inset:0;
      z-index:100;
      display:none;
      align-items:center;
      justify-content:center;
      padding:20px;
      background:rgba(0,0,0,.66);
      backdrop-filter:blur(8px);
    }
    .modal-mask.open{display:flex}
    .modal-card{
      width:min(520px,100%);
      border:1px solid var(--line-strong);
      border-radius:var(--radius);
      background:linear-gradient(180deg,#151f19,#0b0f0d);
      box-shadow:0 24px 80px rgba(0,0,0,.58);
      padding:22px;
    }
    .modal-head{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      margin-bottom:18px;
    }
    .modal-head h2{font-size:24px}
    .modal-head p{margin:8px 0 0;color:var(--muted);font-size:14px}
    .modal-close{
      width:36px;height:36px;
      border-radius:6px;
      border:1px solid var(--line);
      color:var(--text);
      background:rgba(255,255,255,.04);
    }
    .modal-close:hover{border-color:var(--line-strong);background:rgba(216,170,88,.08)}
    .form-grid{display:grid;gap:12px}
    .field label{
      display:block;
      margin-bottom:6px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.1);
      border-radius:6px;
      background:rgba(255,255,255,.045);
      color:var(--text);
      padding:11px 12px;
      resize:vertical;
    }
    .field input::placeholder,.field textarea::placeholder{color:#6f685a}
    .form-tip{
      color:var(--weak);
      font-size:12px;
      margin:2px 0 4px;
    }
    .form-error{
      display:none;
      color:var(--danger);
      font-size:12px;
    }
    .field.has-error .form-error{display:block}
    .submit-state{
      min-height:20px;
      color:var(--ok);
      font-size:13px;
      margin-top:8px;
    }

    @media (max-width:1280px){
      .container{width:min(1100px, calc(100% - 36px))}
      .brand-text{max-width:220px}
      .search-box{min-width:160px}
    }
    @media (max-width:1024px){
      .nav-links{
        position:absolute;
        left:20px;right:20px;top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        background:var(--glass-solid);
        border:1px solid var(--line);
        border-radius:var(--radius);
        padding:10px;
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px}
      .menu-toggle{display:block}
      .search-box{display:none}
      .hero-grid,.matrix-layout,.faq-wrap,.section-head{
        grid-template-columns:1fr;
      }
      .assist-panel{position:relative;top:auto}
      .pain-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}
      .topic-matrix{grid-template-columns:1fr}
      .page-hero{padding-top:124px}
    }
    @media (max-width:768px){
      .container{width:calc(100% - 28px)}
      .nav-shell{height:auto;min-height:56px;gap:10px}
      .brand-text{max-width:180px}
      .nav-actions .btn{padding:9px 12px}
      .hero-actions,.cta-panel,.footer-grid{display:flex;flex-direction:column;align-items:stretch}
      .demo-panel{padding:14px}
      .route-item{grid-template-columns:30px 1fr}
      .route-state{grid-column:2}
      .section{padding:48px 0}
      .guide-strip{top:72px}
      .compare-block{overflow:auto}
      .compare-row{min-width:720px}
      .timeline-item{grid-template-columns:1fr;gap:6px}
    }
    @media (max-width:520px){
      .brand-mark{width:32px;height:32px}
      .brand-text{max-width:146px;font-size:14px}
      .pain-grid,.stats-grid{grid-template-columns:1fr}
      .page-hero{padding:112px 0 42px}
      .hero-copy{font-size:15px}
      .topic-card,.cta-panel{padding:18px}
      .stat-num{font-size:32px}
      .modal-card{padding:18px}
      .footer-links{gap:10px}
    }

/* roulang page: category1 */
:root{
      --bg:#0b100e;
      --bg-soft:#111714;
      --panel:#151c19;
      --panel-2:#1a231f;
      --banner:#f3ecdf;
      --banner-2:#e7dcc8;
      --text:#f4efe5;
      --text-strong:#ffffff;
      --muted:#b7b8b1;
      --muted-2:#8f948d;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(0,0,0,.08);
      --accent:#d7b46a;
      --accent-2:#8ed1a6;
      --accent-3:#5eb6a0;
      --danger:#f28b82;
      --shadow:0 18px 45px rgba(0,0,0,.32);
      --shadow-soft:0 8px 24px rgba(0,0,0,.18);
      --radius:12px;
      --radius-sm:8px;
      --container:1180px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
      background:
        radial-gradient(circle at 12% 16%, rgba(215,180,106,.07), transparent 24%),
        radial-gradient(circle at 88% 18%, rgba(94,182,160,.08), transparent 20%),
        linear-gradient(180deg, #0b100e 0%, #0d1210 18%, #0c1110 100%);
      color:var(--text);
      line-height:1.6;
      overflow-x:hidden;
      min-height:100vh;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,0)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.016) 0, rgba(255,255,255,.016) 1px, transparent 1px, transparent 120px);
      opacity:.35;
      mix-blend-mode:soft-light;
    }

    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(215,180,106,.28);color:#fff}
    :focus-visible{outline:2px solid rgba(215,180,106,.85);outline-offset:3px}

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }

    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:100;
      padding:14px 0;
      background:rgba(10,15,14,.42);
      border-bottom:1px solid rgba(255,255,255,.06);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
      transition:background .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
    }

    .site-header.is-scrolled{
      background:rgba(14,19,17,.92);
      box-shadow:0 10px 30px rgba(0,0,0,.24);
      border-bottom-color:rgba(255,255,255,.08);
    }

    .nav-shell{
      display:flex;
      align-items:center;
      gap:16px;
      min-height:52px;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      flex:0 0 auto;
      min-width:0;
      white-space:nowrap;
    }

    .brand-mark{
      width:34px;
      height:34px;
      border-radius:11px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, rgba(215,180,106,.95), rgba(145,112,52,.9));
      color:#1a1811;
      font-weight:800;
      box-shadow:0 10px 20px rgba(215,180,106,.18);
      letter-spacing:.08em;
    }

    .brand-text{
      font-weight:700;
      letter-spacing:.02em;
      font-size:1rem;
      color:var(--text-strong);
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:8px;
      padding:6px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.04);
      border-radius:999px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }

    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:0 16px;
      border-radius:999px;
      color:#d8ddd5;
      transition:background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
      font-size:.95rem;
      position:relative;
    }

    .nav-links a:hover,
    .nav-links a:focus-visible{
      background:rgba(255,255,255,.08);
      color:#fff;
      transform:translateY(-1px);
    }

    .nav-links a.active,
    .nav-links a[aria-current="page"]{
      background:linear-gradient(145deg, rgba(215,180,106,.98), rgba(176,132,56,.96));
      color:#1c160f;
      box-shadow:0 10px 24px rgba(215,180,106,.22);
      font-weight:700;
    }

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

    .search-box{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:0 14px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.05);
      color:#d4d8d1;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
      transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
      user-select:none;
      white-space:nowrap;
      cursor:pointer;
    }

    .search-box:hover,
    .search-box:focus-visible{
      background:rgba(255,255,255,.08);
      border-color:rgba(215,180,106,.35);
      transform:translateY(-1px);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:40px;
      padding:0 18px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease), color .18s var(--ease), opacity .18s var(--ease);
      font-weight:700;
      letter-spacing:.01em;
      white-space:nowrap;
      user-select:none;
    }

    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      background:linear-gradient(145deg, #e2c27b, #bf9341);
      color:#17140e;
      box-shadow:0 14px 26px rgba(191,147,65,.22);
    }
    .btn-primary:hover{box-shadow:0 16px 30px rgba(191,147,65,.28)}
    .btn-secondary{
      background:rgba(255,255,255,.05);
      color:var(--text);
      border-color:rgba(255,255,255,.08);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(215,180,106,.3);
    }
    .btn-ghost{
      background:transparent;
      color:#dde2db;
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.14);
    }
    .btn[disabled],
    .btn.is-loading{
      cursor:wait;
      opacity:.78;
      transform:none;
      box-shadow:none;
    }

    .menu-toggle{
      display:none;
      margin-left:auto;
      width:44px;
      height:44px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.05);
      color:var(--text);
      font-size:1.1rem;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }

    main{padding-top:92px;position:relative;z-index:1}

    .page-banner{
      background:
        linear-gradient(135deg, rgba(247,239,223,.98) 0%, rgba(237,228,207,.95) 44%, rgba(228,218,197,.96) 100%);
      color:#1f251f;
      border-bottom:1px solid rgba(0,0,0,.08);
      box-shadow:0 16px 30px rgba(0,0,0,.16);
      overflow:hidden;
    }

    .banner-grid{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(290px,.95fr);
      gap:24px;
      align-items:stretch;
      padding:26px 0 22px;
    }

    .crumbs{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      font-size:.92rem;
      color:#6d6557;
      margin-bottom:12px;
    }

    .crumbs span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }

    .crumbs .sep{opacity:.55}
    .banner-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 12px;
      border-radius:999px;
      background:rgba(28,36,31,.08);
      color:#355646;
      font-weight:700;
      font-size:.9rem;
      margin-bottom:14px;
    }

    .page-banner h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.15rem);
      line-height:1.08;
      letter-spacing:-.03em;
      color:#161c17;
    }

    .page-banner .summary{
      margin:14px 0 0;
      color:#4d564a;
      font-size:1.02rem;
      max-width:58ch;
    }

    .banner-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:18px;
    }

    .banner-panel{
      background:linear-gradient(180deg, rgba(23,32,26,.92), rgba(18,25,21,.96));
      color:var(--text);
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:100%;
    }

    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }

    .panel-title strong{
      font-size:1.02rem;
      color:#fff;
    }

    .panel-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(215,180,106,.14);
      border:1px solid rgba(215,180,106,.22);
      color:#f2d7a0;
      font-size:.84rem;
      white-space:nowrap;
    }

    .matrix-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
      margin-top:6px;
    }

    .matrix-item{
      padding:12px;
      border-radius:10px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }

    .matrix-item span{
      display:block;
      font-size:.82rem;
      color:var(--muted);
      margin-bottom:6px;
    }

    .matrix-item strong{
      font-size:1.03rem;
      color:#fff;
    }

    .matrix-foot{
      margin-top:12px;
      font-size:.88rem;
      color:#aeb5aa;
    }

    .block{
      padding:28px 0;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }

    .section-head h2{
      margin:0;
      font-size:clamp(1.2rem, 1.8vw, 1.65rem);
      letter-spacing:-.02em;
      line-height:1.2;
    }

    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:64ch;
      font-size:.96rem;
    }

    .question-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }

    .question-card,
    .feature-card,
    .metric-card,
    .filter-panel,
    .result-card,
    .cta-panel,
    .privacy-note{
      background:linear-gradient(180deg, rgba(22,29,26,.96), rgba(18,23,21,.96));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }

    .question-card{
      padding:16px;
      min-height:124px;
      transition:transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .question-card:hover{
      transform:translateY(-2px);
      border-color:rgba(215,180,106,.26);
      box-shadow:0 12px 24px rgba(0,0,0,.25);
    }
    .question-card .q-mark{
      display:inline-flex;
      width:30px;
      height:30px;
      border-radius:10px;
      align-items:center;
      justify-content:center;
      background:rgba(215,180,106,.12);
      color:#f2d8a0;
      margin-bottom:10px;
      font-weight:800;
    }
    .question-card strong{
      display:block;
      font-size:1rem;
      color:#fff;
      margin-bottom:6px;
    }
    .question-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }

    .feature-card{
      padding:18px 16px;
      position:relative;
      overflow:hidden;
      min-height:168px;
      transition:transform .18s var(--ease), border-color .18s var(--ease);
    }

    .feature-card::after{
      content:"";
      position:absolute;
      inset:auto -18px -24px auto;
      width:90px;
      height:90px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(215,180,106,.18), transparent 65%);
      pointer-events:none;
    }

    .feature-card:hover{
      transform:translateY(-2px);
      border-color:rgba(142,209,166,.24);
    }

    .feature-card h3{
      margin:0 0 8px;
      font-size:1.04rem;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
    }

    .tag-row,
    .chip-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:12px;
    }

    .tag,
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:30px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:#dbe1d9;
      border:1px solid rgba(255,255,255,.08);
      font-size:.84rem;
      transition:background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
      white-space:nowrap;
    }

    .tag:hover,
    .chip:hover,
    .chip.active{
      background:rgba(215,180,106,.12);
      border-color:rgba(215,180,106,.28);
      color:#f6e2b8;
      transform:translateY(-1px);
    }

    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }

    .metric-card{
      padding:18px 16px;
      min-height:136px;
    }
    .metric-value{
      font-size:clamp(1.9rem, 3vw, 2.5rem);
      font-weight:800;
      letter-spacing:-.04em;
      color:#fff;
      line-height:1;
    }
    .metric-label{
      margin-top:10px;
      color:#dbe0d8;
      font-size:1rem;
      font-weight:700;
    }
    .metric-desc{
      margin-top:6px;
      color:var(--muted);
      font-size:.88rem;
    }

    .layout-grid{
      display:grid;
      grid-template-columns:minmax(270px,.82fr) minmax(0,1.18fr);
      gap:16px;
      align-items:start;
    }

    .filter-panel{
      padding:16px;
      position:sticky;
      top:96px;
    }

    .filter-panel h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }

    .filter-panel p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.92rem;
    }

    .filter-group{
      padding-top:14px;
      margin-top:14px;
      border-top:1px solid rgba(255,255,255,.08);
    }

    .filter-group strong{
      display:block;
      font-size:.95rem;
      margin-bottom:10px;
      color:#f5f1e7;
    }

    .segmented{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:8px;
    }

    .segmented .chip{
      justify-content:center;
      width:100%;
      padding:0 12px;
      min-height:36px;
    }

    .stack-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }

    .inline-field{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-top:10px;
    }

    .inline-field label{
      font-size:.9rem;
      color:#dce0d8;
    }

    .inline-field select,
    .inline-field input,
    .inline-field textarea{
      width:100%;
      min-height:44px;
      padding:0 12px;
      color:var(--text);
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.1);
      border-radius:10px;
      transition:border-color .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
    }

    .inline-field textarea{
      min-height:92px;
      padding:12px;
      resize:vertical;
    }

    .inline-field select:focus,
    .inline-field input:focus,
    .inline-field textarea:focus{
      border-color:rgba(215,180,106,.35);
      background:rgba(255,255,255,.06);
      box-shadow:0 0 0 4px rgba(215,180,106,.08);
      outline:none;
    }

    .results-panel{
      min-width:0;
    }

    .results-toolbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
      flex-wrap:wrap;
    }

    .results-toolbar h3{
      margin:0;
      font-size:1.05rem;
    }

    .results-toolbar .count{
      color:var(--muted);
      font-size:.92rem;
    }

    .results-list{
      display:flex;
      flex-direction:column;
      gap:12px;
    }

    .result-card{
      display:grid;
      grid-template-columns:140px minmax(0,1fr);
      gap:14px;
      padding:14px;
      align-items:start;
      transition:transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }

    .result-card:hover{
      transform:translateY(-2px);
      border-color:rgba(215,180,106,.24);
      box-shadow:0 16px 28px rgba(0,0,0,.26);
    }

    .thumb{
      position:relative;
      aspect-ratio:4 / 3;
      border-radius:10px;
      overflow:hidden;
      background:
        linear-gradient(160deg, rgba(215,180,106,.26), rgba(94,182,160,.18)),
        linear-gradient(180deg, #1a211d 0%, #101613 100%);
      border:1px solid rgba(255,255,255,.08);
    }

    .thumb::before{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:8px;
      border:1px dashed rgba(255,255,255,.12);
    }

    .thumb span{
      position:absolute;
      left:10px;
      bottom:10px;
      display:inline-flex;
      min-height:24px;
      padding:0 8px;
      border-radius:8px;
      background:rgba(0,0,0,.34);
      color:#fff;
      font-size:.8rem;
      align-items:center;
      border:1px solid rgba(255,255,255,.08);
    }

    .result-main{
      min-width:0;
    }

    .result-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }

    .result-title{
      margin:0;
      font-size:1.05rem;
      line-height:1.35;
      color:#fff;
    }

    .status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(142,209,166,.12);
      color:#c8f1d8;
      border:1px solid rgba(142,209,166,.2);
      font-size:.8rem;
      white-space:nowrap;
      flex:0 0 auto;
    }

    .result-summary{
      margin:8px 0 0;
      color:var(--muted);
      font-size:.93rem;
    }

    .result-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
    }

    .meta-pill{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:#d9ddd6;
      border:1px solid rgba(255,255,255,.07);
      font-size:.82rem;
    }

    .result-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:12px;
      align-items:center;
    }

    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      background:none;
      border:0;
      color:#f2d7a0;
      padding:0;
      min-height:auto;
      font-weight:700;
    }

    .text-link:hover{color:#ffe5b1}
    .pagination-row{
      display:flex;
      gap:8px;
      align-items:center;
      flex-wrap:wrap;
      margin-top:14px;
    }

    .page-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:42px;
      min-height:38px;
      padding:0 14px;
      border-radius:10px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:#dce0d8;
      transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
    }
    .page-btn:hover,
    .page-btn.active{
      background:rgba(215,180,106,.14);
      border-color:rgba(215,180,106,.28);
      color:#fff0cf;
      transform:translateY(-1px);
    }

    .faq-list{
      display:grid;
      gap:10px;
    }

    details.faq-item{
      background:linear-gradient(180deg, rgba(22,29,26,.96), rgba(18,23,21,.96));
      border:1px solid var(--line);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }

    details.faq-item[open]{border-color:rgba(215,180,106,.22)}
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      font-weight:700;
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    details.faq-item summary::after{
      content:"+";
      color:#d9b977;
      font-size:1.2rem;
      line-height:1;
      transition:transform .18s var(--ease);
      flex:0 0 auto;
    }
    details.faq-item[open] summary::after{
      content:"–";
    }
    .faq-body{
      padding:0 18px 16px;
      color:var(--muted);
      font-size:.94rem;
    }

    .cta-panel{
      padding:18px;
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(280px,.84fr);
      gap:16px;
      align-items:center;
    }

    .cta-panel h2{
      margin:0 0 10px;
      font-size:clamp(1.3rem, 2vw, 1.85rem);
      line-height:1.18;
    }

    .cta-panel p{
      margin:0;
      color:var(--muted);
      max-width:58ch;
    }

    .cta-points{
      display:grid;
      gap:10px;
    }

    .cta-point{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px;
      border-radius:10px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:#dfe4dc;
      font-size:.92rem;
    }

    .cta-point b{
      color:#fff;
    }

    .cta-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:16px;
    }

    .privacy-note{
      padding:14px 16px;
      color:#aab0a6;
      font-size:.84rem;
      line-height:1.7;
    }

    .site-footer{
      margin-top:26px;
      padding:22px 0 28px;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(10,14,13,.72), rgba(8,11,10,.96));
      color:#aab1a7;
    }

    .footer-grid{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
    }

    .footer-grid strong{
      display:block;
      font-size:1rem;
      margin-bottom:8px;
    }

    .footer-links{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .footer-links a{
      color:#d2d8cf;
      transition:color .18s var(--ease), transform .18s var(--ease);
    }
    .footer-links a:hover{
      color:#fff0cf;
      transform:translateY(-1px);
    }

    .modal{
      position:fixed;
      inset:0;
      z-index:200;
      display:none;
      align-items:center;
      justify-content:center;
      padding:20px;
    }
    .modal.show{display:flex}
    .modal-backdrop{
      position:absolute;
      inset:0;
      background:rgba(3,6,5,.68);
      backdrop-filter:blur(8px);
      -webkit-backdrop-filter:blur(8px);
    }
    .modal-panel{
      position:relative;
      width:min(560px, 100%);
      background:linear-gradient(180deg, rgba(22,29,26,.98), rgba(17,22,20,.98));
      border:1px solid rgba(255,255,255,.08);
      border-radius:16px;
      box-shadow:0 28px 70px rgba(0,0,0,.5);
      overflow:hidden;
      z-index:1;
    }
    .modal-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:16px 18px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .modal-head strong{
      font-size:1.05rem;
      color:#fff;
    }
    .modal-close{
      width:38px;
      height:38px;
      border-radius:10px;
      background:rgba(255,255,255,.05);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
    }
    .modal-body{
      padding:18px;
    }
    .modal-body .form-grid{
      display:grid;
      gap:12px;
    }
    .form-note{
      color:#aab0a6;
      font-size:.84rem;
      margin-top:10px;
      line-height:1.6;
    }
    .form-actions{
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
      margin-top:14px;
    }
    .form-message{
      min-height:20px;
      margin-top:10px;
      color:#d8e9d0;
      font-size:.9rem;
    }

    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      border:0;
      white-space:nowrap;
    }

    @media (max-width: 1120px){
      .question-grid,
      .feature-grid,
      .metric-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .layout-grid,
      .cta-panel,
      .banner-grid{
        grid-template-columns:1fr;
      }
      .filter-panel{position:relative;top:auto}
    }

    @media (max-width: 768px){
      .site-header{padding:10px 0}
      .nav-shell{gap:10px; flex-wrap:wrap}
      .nav-actions{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .nav-links{
        display:none;
        width:100%;
        margin:0;
        border-radius:18px;
        padding:8px;
        order:3;
        flex-wrap:wrap;
      }
      .nav-links.open{display:flex}
      .nav-links a{flex:1 1 auto; justify-content:center}
      main{padding-top:84px}
      .page-banner{border-radius:0}
      .page-banner h1{font-size:clamp(1.8rem, 8vw, 2.5rem)}
      .banner-actions,.cta-actions{width:100%}
      .banner-actions .btn,.cta-actions .btn{flex:1 1 160px}
      .question-grid,
      .feature-grid,
      .metric-grid{
        grid-template-columns:1fr;
      }
      .result-card{
        grid-template-columns:1fr;
      }
      .thumb{aspect-ratio:16 / 9}
      .footer-grid{
        flex-direction:column;
      }
      .footer-links{
        justify-content:flex-start;
      }
    }

    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .page-banner .summary,
      .section-head p,
      .cta-panel p{
        font-size:.94rem;
      }
      .page-banner{
        padding-top:2px;
      }
      .banner-grid{
        gap:16px;
        padding:22px 0 18px;
      }
      .banner-panel{
        padding:14px;
      }
      .matrix-grid{
        grid-template-columns:1fr;
      }
      .filter-panel,
      .result-card,
      .question-card,
      .feature-card,
      .metric-card,
      .cta-panel,
      details.faq-item,
      .privacy-note{
        border-radius:10px;
      }
      .segmented{
        grid-template-columns:1fr;
      }
      .pagination-row{
        overflow:auto;
        padding-bottom:4px;
      }
      .site-footer{
        padding-bottom:22px;
      }
    }