/* roulang page: index */
:root {
      --bg: #fff8f0;
      --bg-soft: #fff4e8;
      --panel: #ffffff;
      --panel-warm: #fffaf4;
      --text: #2b211d;
      --muted: #7a6457;
      --line: #ead8c8;
      --primary: #f9734a;
      --primary-dark: #e85f35;
      --accent: #f6c177;
      --green: #5f9f8a;
      --brown: #6b4f3f;
      --shadow: 0 18px 48px rgba(90, 50, 30, 0.10);
      --shadow-soft: 0 10px 26px rgba(90, 50, 30, 0.08);
      --radius: 14px;
      --radius-sm: 10px;
      --container: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(249, 115, 74, 0.13), transparent 30%),
        radial-gradient(circle at 92% 18%, rgba(246, 193, 119, 0.22), transparent 28%),
        linear-gradient(180deg, #fff8f0 0%, #fffdf9 42%, #fff8f0 100%);
      line-height: 1.7;
      letter-spacing: 0;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, select, textarea {
      font: inherit;
      color: inherit;
    }
    button { cursor: pointer; }
    input, select, textarea {
      min-height: 46px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: #fff;
      padding: 12px 14px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    textarea { min-height: 112px; resize: vertical; }
    input:focus, select:focus, textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(249, 115, 74, .16);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 248, 240, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(234, 216, 200, .76);
    }
    .nav-shell {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      font-size: 19px;
      white-space: nowrap;
    }
    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 10px 22px rgba(249, 115, 74, .24);
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid rgba(234, 216, 200, .8);
      border-radius: 14px;
      background: rgba(255, 255, 255, .62);
    }
    .nav-link {
      padding: 9px 13px;
      border-radius: 10px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, transform .2s ease;
      white-space: nowrap;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--text);
      background: var(--bg-soft);
      transform: translateY(-1px);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 7px 11px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--brown);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 5px rgba(95, 159, 138, .16);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 18px;
      border-radius: 12px;
      border: 1px solid transparent;
      font-weight: 850;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn:focus-visible {
      outline: 3px solid rgba(249, 115, 74, .35);
      outline-offset: 3px;
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 12px 22px rgba(249, 115, 74, .22);
    }
    .btn-primary:hover { background: var(--primary-dark); }
    .btn-secondary {
      background: rgba(255, 255, 255, .72);
      color: var(--text);
      border-color: var(--line);
    }
    .btn-secondary:hover {
      background: var(--bg-soft);
      border-color: rgba(249, 115, 74, .36);
    }
    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      border: 1px solid var(--line);
      background: #fff;
    }
    .menu-lines {
      width: 18px;
      height: 12px;
      margin: auto;
      position: relative;
      border-top: 2px solid var(--text);
      border-bottom: 2px solid var(--text);
    }
    .menu-lines:after {
      content: "";
      position: absolute;
      left: 0;
      top: 4px;
      width: 18px;
      border-top: 2px solid var(--text);
    }

    main section { padding: 82px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 11px;
      border-radius: 999px;
      color: var(--brown);
      background: rgba(255, 244, 232, .88);
      border: 1px solid var(--line);
      font-size: 13px;
      font-weight: 850;
    }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 30px;
      margin-bottom: 32px;
    }
    .section-head h2, .section-title {
      margin: 12px 0 0;
      font-size: clamp(26px, 3vw, 34px);
      line-height: 1.22;
      font-weight: 950;
      letter-spacing: 0;
    }
    .section-desc {
      max-width: 620px;
      color: var(--muted);
      font-size: 16px;
      margin: 12px 0 0;
    }

    .hero {
      padding: 56px 0 70px;
    }
    .hero-panel {
      border: 1px solid rgba(234, 216, 200, .86);
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.88), rgba(255,244,232,.86)),
        repeating-linear-gradient(45deg, rgba(249,115,74,.05) 0 1px, transparent 1px 16px);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .hero-top {
      padding: 44px;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 34px;
      align-items: center;
    }
    .hero h1 {
      margin: 16px 0 14px;
      font-size: clamp(30px, 5vw, 52px);
      line-height: 1.12;
      font-weight: 1000;
      letter-spacing: 0;
    }
    .hero p {
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
      margin: 0;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }
    .quick-form {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 20px;
      box-shadow: var(--shadow-soft);
    }
    .quick-form h2 {
      margin: 0 0 10px;
      font-size: 20px;
      font-weight: 950;
    }
    .quick-form p {
      font-size: 14px;
      margin-bottom: 16px;
    }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border-top: 1px solid var(--line);
      background: rgba(255,255,255,.62);
    }
    .stat-card {
      min-height: 128px;
      padding: 22px;
      border-right: 1px solid var(--line);
    }
    .stat-card:last-child { border-right: 0; }
    .stat-num {
      display: block;
      font-size: 30px;
      line-height: 1;
      font-weight: 1000;
      color: var(--primary);
    }
    .stat-card span:last-child {
      display: block;
      color: var(--muted);
      margin-top: 9px;
      font-size: 14px;
    }

    .pain-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }
    .pain-card, .warm-card, .matrix-card, .news-card, .faq-item, .compare-card {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .pain-card:hover, .matrix-card:hover, .news-card:hover, .compare-card:hover {
      transform: translateY(-3px);
      border-color: rgba(249,115,74,.38);
      box-shadow: var(--shadow);
    }
    .pain-card {
      padding: 26px;
      position: relative;
      overflow: hidden;
    }
    .pain-card:before {
      content: "";
      position: absolute;
      inset: 0 auto 0 0;
      width: 5px;
      background: var(--primary);
    }
    .pain-card h3, .matrix-card h3, .news-card h3, .compare-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      font-weight: 950;
    }
    .pain-card p, .matrix-card p, .news-card p, .compare-card p { color: var(--muted); margin: 0; }

    .metric-band {
      background: #2b211d;
      color: #fff8f0;
      border-radius: 18px;
      padding: 32px;
      box-shadow: var(--shadow);
    }
    .metric-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 24px;
    }
    .metric-box {
      background: rgba(255, 244, 232, .09);
      border: 1px solid rgba(255, 244, 232, .16);
      border-radius: 12px;
      padding: 20px;
    }
    .metric-box strong {
      display: block;
      font-size: 28px;
      color: var(--accent);
      line-height: 1;
      margin-bottom: 9px;
    }
    .metric-box span { color: rgba(255, 248, 240, .76); font-size: 14px; }

    .matrix-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr 1fr;
      gap: 18px;
    }
    .matrix-card {
      padding: 24px;
      min-height: 180px;
    }
    .matrix-card.feature {
      grid-column: span 2;
      background: linear-gradient(135deg, #ff7a45, #f6c177);
      color: #fff;
      border-color: transparent;
    }
    .matrix-card.feature p { color: rgba(255,255,255,.9); }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 4px 9px;
      border-radius: 999px;
      background: var(--bg-soft);
      color: var(--brown);
      border: 1px solid rgba(234,216,200,.82);
      font-size: 12px;
      font-weight: 800;
    }
    .feature .tag {
      background: rgba(255,255,255,.2);
      color: #fff;
      border-color: rgba(255,255,255,.28);
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .step-card {
      position: relative;
      padding: 25px;
      border-radius: 14px;
      background: var(--panel-warm);
      border: 1px solid var(--line);
    }
    .step-no {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      background: var(--text);
      color: #fff;
      font-weight: 950;
      margin-bottom: 16px;
    }
    .step-card h3 { margin: 0 0 8px; font-size: 19px; font-weight: 950; }
    .step-card p { margin: 0; color: var(--muted); }

    .scene-wrap {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 22px;
      align-items: stretch;
    }
    .stage {
      border-radius: 18px;
      padding: 24px;
      background: linear-gradient(180deg, #fff, #fff4e8);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }
    .stage-screen {
      min-height: 340px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, rgba(249,115,74,.14), rgba(246,193,119,.18)),
        #fff;
      border: 1px solid rgba(234,216,200,.9);
      padding: 18px;
      display: grid;
      gap: 12px;
      align-content: start;
    }
    .screen-row {
      display: grid;
      grid-template-columns: 38px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px;
      background: rgba(255,255,255,.82);
      border-radius: 12px;
      border: 1px solid rgba(234,216,200,.72);
    }
    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--accent);
      color: var(--text);
      font-weight: 950;
      border: 2px solid #fff;
    }
    .bubble {
      position: relative;
      padding: 14px 16px;
      border-radius: 14px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--brown);
      box-shadow: var(--shadow-soft);
    }
    .bubble:after {
      content: "";
      position: absolute;
      left: 22px;
      bottom: -8px;
      width: 14px;
      height: 14px;
      background: #fff;
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      transform: rotate(45deg);
    }
    .avatar-wall {
      display: flex;
      align-items: center;
      margin-top: 18px;
    }
    .avatar-wall .avatar {
      margin-left: -10px;
      background: #fff4e8;
      border-color: #fff;
    }
    .avatar-wall .avatar:first-child { margin-left: 0; }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .65fr;
      gap: 22px;
    }
    .news-list {
      display: grid;
      gap: 12px;
    }
    .news-card {
      padding: 18px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
    }
    .news-card h3 { font-size: 18px; }
    .news-meta {
      color: var(--muted);
      font-size: 13px;
      white-space: nowrap;
    }
    .recommend {
      padding: 22px;
      border-radius: 14px;
      background: #2b211d;
      color: #fff8f0;
    }
    .recommend p { color: rgba(255,248,240,.78); }
    .mini-list {
      display: grid;
      gap: 12px;
      margin-top: 16px;
    }
    .mini-list a {
      display: block;
      padding: 12px;
      border-radius: 10px;
      background: rgba(255,244,232,.09);
      border: 1px solid rgba(255,244,232,.14);
      transition: background .2s ease;
    }
    .mini-list a:hover { background: rgba(255,244,232,.16); }

    .compare-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }
    .compare-card { padding: 24px; }
    .check-list {
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }
    .check-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
    }
    .check-list li:before {
      content: "✓";
      flex: 0 0 24px;
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(249,115,74,.12);
      color: var(--primary);
      font-weight: 950;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .faq-item {
      overflow: hidden;
    }
    .faq-question {
      width: 100%;
      min-height: 54px;
      padding: 17px 18px;
      border: 0;
      background: transparent;
      display: flex;
      justify-content: space-between;
      align-items: center;
      text-align: left;
      font-weight: 950;
    }
    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--muted);
    }
    .faq-item.open .faq-answer { display: block; }
    .faq-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--bg-soft);
      color: var(--primary);
      flex: 0 0 auto;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 26px;
      padding: 34px;
      border-radius: 18px;
      background: linear-gradient(135deg, #fff, #fff4e8);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }
    .lead-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .lead-form .full { grid-column: 1 / -1; }
    .form-note {
      font-size: 13px;
      color: var(--muted);
      margin: 10px 0 0;
    }
    .success-tip {
      display: none;
      margin-top: 12px;
      padding: 11px 12px;
      border-radius: 10px;
      background: rgba(95,159,138,.12);
      color: #427865;
      border: 1px solid rgba(95,159,138,.22);
      font-weight: 800;
    }

    .site-footer {
      background: #2b211d;
      color: #fff8f0;
      padding: 46px 0 26px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 26px;
    }
    .footer-title {
      font-size: 20px;
      font-weight: 950;
      margin-bottom: 12px;
    }
    .footer-text, .footer-link, .copyright {
      color: rgba(255,248,240,.72);
      font-size: 14px;
    }
    .footer-links {
      display: grid;
      gap: 9px;
    }
    .footer-link:hover { color: #fff; }
    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,248,240,.12);
    }

    @media (max-width: 1024px) {
      .nav-links { display: none; }
      .menu-btn { display: grid; place-items: center; }
      .nav-shell { height: 68px; }
      .hero-top, .scene-wrap, .news-layout, .cta-panel { grid-template-columns: 1fr; }
      .matrix-grid { grid-template-columns: 1fr 1fr; }
      .metric-grid, .hero-stats { grid-template-columns: repeat(2, 1fr); }
      .stat-card:nth-child(2) { border-right: 0; }
      .stat-card:nth-child(1), .stat-card:nth-child(2) { border-bottom: 1px solid var(--line); }
      .mobile-panel {
        display: none;
        padding: 0 0 16px;
      }
      .mobile-panel.open { display: block; }
      .mobile-panel .nav-link, .mobile-panel .btn {
        width: 100%;
        margin-top: 8px;
      }
      .mobile-panel .nav-links {
        display: grid;
        border-radius: 14px;
      }
    }

    @media (max-width: 768px) {
      .container { width: min(100% - 28px, var(--container)); }
      main section { padding: 58px 0; }
      .hero { padding-top: 30px; }
      .hero-top { padding: 24px; }
      .hero-actions, .nav-actions { gap: 8px; }
      .nav-actions .btn { display: none; }
      .status-badge { font-size: 12px; padding: 6px 9px; }
      .pain-grid, .steps, .compare-grid, .faq-grid, .footer-grid, .lead-form { grid-template-columns: 1fr; }
      .matrix-grid { grid-template-columns: 1fr; }
      .matrix-card.feature { grid-column: auto; }
      .section-head { display: block; }
      .news-card { grid-template-columns: 1fr; }
      .news-meta { white-space: normal; }
      .metric-grid, .hero-stats { grid-template-columns: 1fr; }
      .stat-card {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }
      .stat-card:last-child { border-bottom: 0; }
      .cta-panel { padding: 22px; }
      .btn { width: 100%; }
      .hero-actions .btn { flex: 1 1 100%; }
    }

    @media (max-width: 520px) {
      .brand { font-size: 16px; }
      .brand-mark { width: 34px; height: 34px; }
      .hero h1 { font-size: 30px; }
      .hero p, .section-desc { font-size: 15px; }
      .quick-form { padding: 16px; }
      .stage-screen { min-height: 280px; padding: 12px; }
      .screen-row { grid-template-columns: 34px 1fr; }
      .screen-row .tag { grid-column: 1 / -1; width: fit-content; }
      .avatar-wall .avatar:nth-child(n+6) { display: none; }
    }

/* roulang page: category2 */
:root {
      --color-primary: #f9734a;
      --color-primary-dark: #e85f36;
      --color-accent: #f6c177;
      --color-cream: #fff4e8;
      --color-warm: #fffaf4;
      --color-ink: #2b211d;
      --color-muted: #7b6254;
      --color-soft: #f5e6d8;
      --color-line: rgba(107, 79, 63, 0.18);
      --color-green: #5f9f86;
      --shadow-soft: 0 18px 50px rgba(90, 50, 30, 0.10);
      --shadow-card: 0 12px 30px rgba(90, 50, 30, 0.08);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 14px;
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(249, 115, 74, 0.10), transparent 28%),
        linear-gradient(180deg, #fffaf4 0%, #fff4e8 48%, #fffaf4 100%);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      font-size: 16px;
      line-height: 1.7;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

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

    button {
      cursor: pointer;
    }

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

    :focus-visible {
      outline: 3px solid rgba(249, 115, 74, 0.35);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 14px 0;
      background: rgba(255, 250, 244, 0.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(107, 79, 63, 0.12);
    }

    .nav-shell {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
      min-height: 58px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--color-ink);
      white-space: nowrap;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #ff9a62);
      box-shadow: 0 10px 22px rgba(249, 115, 74, 0.28);
      font-weight: 900;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(107, 79, 63, 0.12);
      background: rgba(255, 255, 255, 0.58);
      border-radius: 14px;
    }

    .nav-link {
      min-height: 38px;
      display: inline-flex;
      align-items: center;
      padding: 0 14px;
      border-radius: 10px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--color-ink);
      background: #fff0df;
    }

    .nav-link.active {
      box-shadow: inset 0 0 0 1px rgba(249, 115, 74, 0.22);
    }

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

    .status-badge,
    .tag,
    .mini-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 32px;
      padding: 6px 11px;
      border-radius: 999px;
      background: #fff3e5;
      border: 1px solid rgba(249, 115, 74, 0.22);
      color: #7a3f29;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--color-green);
      box-shadow: 0 0 0 5px rgba(95, 159, 134, 0.14);
    }

    .btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 18px;
      border-radius: 12px;
      border: 1px solid transparent;
      font-weight: 800;
      line-height: 1.1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn-primary {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 12px 24px rgba(249, 115, 74, 0.26);
    }

    .btn-primary:hover {
      background: var(--color-primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(249, 115, 74, 0.32);
    }

    .btn-secondary {
      color: var(--color-ink);
      background: rgba(255, 255, 255, 0.68);
      border-color: rgba(107, 79, 63, 0.18);
    }

    .btn-secondary:hover {
      background: #fff1df;
      border-color: rgba(249, 115, 74, 0.35);
      transform: translateY(-2px);
    }

    .menu-btn {
      width: 44px;
      height: 44px;
      display: none;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(107, 79, 63, 0.18);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.72);
    }

    .menu-lines,
    .menu-lines::before,
    .menu-lines::after {
      width: 18px;
      height: 2px;
      display: block;
      border-radius: 99px;
      background: var(--color-ink);
      position: relative;
      transition: transform .2s ease, opacity .2s ease;
    }

    .menu-lines::before,
    .menu-lines::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .menu-lines::before {
      top: -6px;
    }

    .menu-lines::after {
      top: 6px;
    }

    .mobile-panel {
      display: none;
      width: min(var(--container), calc(100% - 40px));
      margin: 8px auto 0;
      padding: 12px;
      border: 1px solid rgba(107, 79, 63, 0.14);
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.94);
      box-shadow: var(--shadow-card);
    }

    .mobile-panel.open {
      display: grid;
      gap: 8px;
    }

    .mobile-panel .nav-link {
      min-height: 44px;
      justify-content: space-between;
    }

    .hero {
      padding: 72px 0 34px;
    }

    .hero-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .75fr);
      gap: 34px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #81432e;
      background: rgba(255, 243, 229, 0.88);
      border: 1px solid rgba(249, 115, 74, 0.22);
      border-radius: 999px;
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 800;
    }

    .hero h1 {
      margin: 18px 0 16px;
      max-width: 820px;
      font-size: clamp(30px, 5vw, 52px);
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: 0;
      color: var(--color-ink);
    }

    .hero-lead {
      max-width: 760px;
      color: var(--color-muted);
      font-size: 17px;
      line-height: 1.8;
    }

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

    .hero-badges {
      margin-top: 24px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .apply-card,
    .warm-card,
    .group-card,
    .filter-panel,
    .faq-card,
    .cta-box {
      border: 1px solid rgba(107, 79, 63, 0.14);
      background: rgba(255, 255, 255, 0.76);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-card);
    }

    .apply-card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .apply-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 7px;
      background: linear-gradient(90deg, var(--color-primary), var(--color-accent), #76ad9c);
    }

    .apply-title {
      margin-top: 8px;
      font-size: 22px;
      font-weight: 900;
      color: var(--color-ink);
    }

    .apply-list {
      margin: 18px 0 22px;
      display: grid;
      gap: 12px;
    }

    .apply-list li {
      display: grid;
      grid-template-columns: 26px minmax(0, 1fr);
      gap: 10px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .check {
      width: 26px;
      height: 26px;
      border-radius: 9px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: var(--color-primary);
      font-size: 14px;
      font-weight: 900;
    }

    .avatar-wall {
      display: flex;
      align-items: center;
      margin-top: 18px;
    }

    .avatar {
      width: 38px;
      height: 38px;
      margin-left: -8px;
      border: 3px solid #fffaf4;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 13px;
      font-weight: 900;
      background: linear-gradient(135deg, #f9734a, #f6c177);
    }

    .avatar:first-child {
      margin-left: 0;
    }

    .section {
      padding: 54px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 22px;
      margin-bottom: 24px;
    }

    .section-kicker {
      color: var(--color-primary-dark);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section h2 {
      margin: 6px 0 0;
      font-size: clamp(24px, 3.2vw, 34px);
      line-height: 1.24;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-desc {
      max-width: 620px;
      color: var(--color-muted);
    }

    .category-layout {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 22px;
      align-items: start;
    }

    .filter-panel {
      position: sticky;
      top: 100px;
      padding: 18px;
    }

    .filter-title {
      font-size: 16px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .filter-group {
      display: grid;
      gap: 9px;
      margin-bottom: 18px;
    }

    .filter-pill {
      width: 100%;
      min-height: 42px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 8px 11px;
      border: 1px solid rgba(107, 79, 63, 0.14);
      border-radius: 12px;
      color: var(--color-muted);
      background: rgba(255, 250, 244, 0.8);
      font-size: 14px;
      font-weight: 800;
    }

    .filter-pill:hover,
    .filter-pill.active {
      color: var(--color-ink);
      border-color: rgba(249, 115, 74, 0.35);
      background: #fff0df;
    }

    .filter-note {
      padding: 13px;
      color: #754934;
      background: #fff1df;
      border-radius: 12px;
      font-size: 13px;
    }

    .group-stack {
      display: grid;
      gap: 18px;
    }

    .group-card {
      padding: 20px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .group-card:hover {
      transform: translateY(-3px);
      border-color: rgba(249, 115, 74, 0.34);
      box-shadow: var(--shadow-soft);
    }

    .group-top {
      display: flex;
      align-items: start;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 15px;
    }

    .group-title {
      font-size: 20px;
      font-weight: 900;
      line-height: 1.35;
    }

    .group-summary {
      color: var(--color-muted);
      margin-top: 6px;
      font-size: 15px;
    }

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

    .mini-badge {
      min-height: 28px;
      padding: 4px 9px;
      font-size: 12px;
      background: rgba(255, 244, 232, 0.78);
    }

    .reason-bubble {
      margin-top: 14px;
      padding: 13px 14px;
      border-radius: 14px 14px 14px 6px;
      background: #fff4e8;
      color: #724834;
      border: 1px solid rgba(249, 115, 74, 0.18);
      font-size: 14px;
      position: relative;
    }

    .reason-bubble::after {
      content: "";
      position: absolute;
      left: 16px;
      bottom: -8px;
      width: 14px;
      height: 14px;
      background: #fff4e8;
      border-right: 1px solid rgba(249, 115, 74, 0.18);
      border-bottom: 1px solid rgba(249, 115, 74, 0.18);
      transform: rotate(45deg);
    }

    .compare-wrap {
      overflow: hidden;
      border: 1px solid rgba(107, 79, 63, 0.14);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.72);
      box-shadow: var(--shadow-card);
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1.1fr 1fr 1fr;
      min-height: 74px;
      border-bottom: 1px solid rgba(107, 79, 63, 0.12);
    }

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

    .compare-cell {
      padding: 18px;
      display: flex;
      align-items: center;
      color: var(--color-muted);
      border-right: 1px solid rgba(107, 79, 63, 0.12);
    }

    .compare-cell:last-child {
      border-right: 0;
    }

    .compare-head {
      color: var(--color-ink);
      font-weight: 900;
      background: #fff1df;
    }

    .compare-now {
      color: var(--color-ink);
      background: rgba(255, 244, 232, 0.72);
      font-weight: 800;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }

    .warm-card {
      padding: 22px;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 18px;
    }

    .stat-box {
      padding: 16px;
      border-radius: 12px;
      background: #fff4e8;
      border: 1px solid rgba(249, 115, 74, 0.16);
    }

    .stat-num {
      font-size: 26px;
      line-height: 1;
      font-weight: 900;
      color: var(--color-primary-dark);
    }

    .stat-label {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .timeline {
      display: grid;
      gap: 13px;
      margin-top: 16px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 90px minmax(0, 1fr);
      gap: 12px;
      padding: 12px;
      border-radius: 12px;
      background: rgba(255, 250, 244, 0.78);
      border: 1px solid rgba(107, 79, 63, 0.12);
    }

    .time-label {
      color: var(--color-primary-dark);
      font-size: 13px;
      font-weight: 900;
    }

    .time-text {
      color: var(--color-muted);
      font-size: 14px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

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

    .faq-button {
      width: 100%;
      min-height: 58px;
      padding: 16px 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      border: 0;
      color: var(--color-ink);
      background: rgba(255, 255, 255, 0.68);
      text-align: left;
      font-weight: 900;
    }

    .faq-button:hover {
      background: #fff1df;
    }

    .faq-icon {
      flex: 0 0 auto;
      width: 26px;
      height: 26px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 9px;
      color: #fff;
      background: var(--color-primary);
      transition: transform .2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--color-muted);
      font-size: 15px;
    }

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

    .faq-card.open .faq-icon {
      transform: rotate(45deg);
    }

    .cta-box {
      padding: 26px;
      background:
        linear-gradient(135deg, rgba(255, 244, 232, 0.96), rgba(255, 255, 255, 0.82)),
        radial-gradient(circle at 85% 10%, rgba(249, 115, 74, 0.14), transparent 34%);
    }

    .lead-form {
      margin-top: 20px;
      display: grid;
      grid-template-columns: 1fr 1fr 1.2fr auto;
      gap: 12px;
      align-items: end;
    }

    .field {
      display: grid;
      gap: 7px;
    }

    .field label {
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      min-height: 46px;
      border: 1px solid rgba(107, 79, 63, 0.18);
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.78);
      padding: 10px 12px;
      color: var(--color-ink);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: rgba(249, 115, 74, 0.58);
      box-shadow: 0 0 0 4px rgba(249, 115, 74, 0.12);
      outline: 0;
      background: #fff;
    }

    .form-message {
      display: none;
      margin-top: 12px;
      padding: 10px 12px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 800;
    }

    .form-message.success {
      display: block;
      color: #356b58;
      background: rgba(95, 159, 134, 0.14);
      border: 1px solid rgba(95, 159, 134, 0.24);
    }

    .form-message.error {
      display: block;
      color: #9c3c2b;
      background: rgba(249, 115, 74, 0.12);
      border: 1px solid rgba(249, 115, 74, 0.24);
    }

    .site-footer {
      margin-top: 34px;
      padding: 48px 0 26px;
      color: #f9eadb;
      background: #2b211d;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .8fr;
      gap: 36px;
      padding-bottom: 26px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .footer-title {
      margin-bottom: 12px;
      color: #fff7ed;
      font-size: 17px;
      font-weight: 900;
    }

    .footer-text {
      max-width: 520px;
      color: rgba(249, 234, 219, 0.78);
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-link {
      color: rgba(249, 234, 219, 0.74);
      font-size: 14px;
    }

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

    .copyright {
      padding-top: 18px;
      color: rgba(249, 234, 219, 0.64);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .hero-layout,
      .category-layout,
      .proof-grid {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: relative;
        top: auto;
      }

      .filter-group {
        display: flex;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .filter-pill {
        min-width: 150px;
      }

      .lead-form {
        grid-template-columns: 1fr 1fr;
      }
    }

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

      .site-header {
        padding: 10px 0;
      }

      .nav-links {
        display: none;
      }

      .menu-btn {
        display: inline-flex;
      }

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

      .status-badge {
        min-height: 30px;
        padding: 5px 9px;
        font-size: 12px;
      }

      .hero {
        padding: 42px 0 22px;
      }

      .hero-actions,
      .lead-form {
        grid-template-columns: 1fr;
      }

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

      .section {
        padding: 38px 0;
      }

      .section-head {
        align-items: start;
        flex-direction: column;
      }

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

      .compare-cell {
        border-right: 0;
        border-bottom: 1px solid rgba(107, 79, 63, 0.10);
      }

      .compare-cell:last-child {
        border-bottom: 0;
      }

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

      .footer-grid {
        gap: 22px;
      }
    }

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

      .brand span:last-child {
        max-width: 168px;
        white-space: normal;
        line-height: 1.18;
      }

      .apply-card,
      .group-card,
      .warm-card,
      .cta-box {
        padding: 18px;
      }

      .group-top,
      .timeline-item {
        grid-template-columns: 1fr;
        display: grid;
      }

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

      .tag,
      .mini-badge {
        justify-content: center;
        white-space: normal;
      }
    }

/* roulang page: category1 */
:root {
      --color-primary: #f9734a;
      --color-primary-dark: #df5f36;
      --color-secondary: #f6c177;
      --color-bg: #fff8f0;
      --color-bg-soft: #fffdf9;
      --color-cream: #fff4e8;
      --color-text: #2b211d;
      --color-muted: #7a6255;
      --color-border: #ead8c7;
      --color-green: #5f8f7b;
      --shadow-soft: 0 18px 48px rgba(90, 50, 30, 0.1);
      --shadow-card: 0 12px 30px rgba(90, 50, 30, 0.08);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 14px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(246, 193, 119, 0.24), transparent 30%),
        linear-gradient(180deg, #fff8f0 0%, #fffdf9 46%, #fff7ed 100%);
      line-height: 1.7;
      letter-spacing: 0;
    }

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

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

    button {
      cursor: pointer;
    }

    input,
    select,
    textarea {
      width: 100%;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: #fffdfa;
      color: var(--color-text);
      min-height: 46px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(249, 115, 74, 0.14);
      background: #fff;
    }

    textarea {
      min-height: 112px;
      resize: vertical;
    }

    .container {
      width: min(1160px, calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 248, 240, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(234, 216, 199, 0.85);
    }

    .nav-shell {
      width: min(1160px, calc(100% - 40px));
      min-height: 74px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      color: var(--color-text);
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--color-primary), #ff9a5f);
      box-shadow: 0 10px 22px rgba(249, 115, 74, 0.28);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(234, 216, 199, 0.8);
      border-radius: 14px;
      background: rgba(255, 253, 249, 0.72);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 14px;
      border-radius: 10px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--color-text);
      background: var(--color-cream);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .status-badge,
    .tag,
    .mini-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      border: 1px solid rgba(249, 115, 74, 0.24);
      background: #fff4e8;
      color: #7c422e;
      font-weight: 800;
      white-space: nowrap;
    }

    .status-badge {
      min-height: 34px;
      padding: 0 12px;
      font-size: 13px;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--color-green);
      box-shadow: 0 0 0 5px rgba(95, 143, 123, 0.14);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 12px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 900;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .footer-link:focus-visible,
    .menu-btn:focus-visible {
      outline: 3px solid rgba(249, 115, 74, 0.28);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 12px 26px rgba(249, 115, 74, 0.24);
    }

    .btn-primary:hover {
      background: var(--color-primary-dark);
      box-shadow: 0 16px 32px rgba(249, 115, 74, 0.3);
    }

    .btn-secondary {
      color: var(--color-text);
      background: #fffdf9;
      border-color: var(--color-border);
    }

    .btn-secondary:hover {
      background: #fff0df;
      border-color: rgba(249, 115, 74, 0.35);
    }

    .menu-btn {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--color-border);
      border-radius: 12px;
      background: #fffdf9;
    }

    .menu-lines,
    .menu-lines::before,
    .menu-lines::after {
      display: block;
      width: 18px;
      height: 2px;
      margin: 0 auto;
      border-radius: 999px;
      background: var(--color-text);
      transition: transform .2s ease, opacity .2s ease;
      content: "";
    }

    .menu-lines::before {
      transform: translateY(-6px);
    }

    .menu-lines::after {
      transform: translateY(4px);
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid var(--color-border);
      background: rgba(255, 253, 249, 0.97);
    }

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

    .mobile-panel-inner {
      width: min(1160px, calc(100% - 40px));
      margin: 0 auto;
      padding: 14px 0 18px;
      display: grid;
      gap: 10px;
    }

    .hero-band {
      padding: 48px 0 34px;
      border-bottom: 1px solid rgba(234, 216, 199, 0.72);
      background:
        linear-gradient(90deg, rgba(255, 244, 232, 0.95), rgba(255, 253, 249, 0.72)),
        repeating-linear-gradient(135deg, rgba(249, 115, 74, 0.06) 0 2px, transparent 2px 16px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #7c422e;
      background: rgba(255, 255, 255, 0.74);
      border: 1px solid rgba(249, 115, 74, 0.22);
      font-size: 13px;
      font-weight: 900;
    }

    .hero-title {
      max-width: 820px;
      margin: 18px 0 14px;
      font-size: clamp(30px, 4vw, 50px);
      line-height: 1.15;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-summary {
      max-width: 760px;
      color: var(--color-muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .metric-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-top: 26px;
    }

    .metric-card {
      min-height: 118px;
      padding: 18px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      background: rgba(255, 253, 249, 0.82);
      box-shadow: var(--shadow-card);
    }

    .metric-value {
      font-size: 28px;
      font-weight: 950;
      line-height: 1.1;
      color: var(--color-primary-dark);
    }

    .metric-label {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .section {
      padding: 72px 0;
    }

    .section-tight {
      padding: 46px 0;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 22px;
      margin-bottom: 26px;
    }

    .section-kicker {
      color: var(--color-primary-dark);
      font-weight: 950;
      font-size: 13px;
      margin-bottom: 8px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.25;
      font-weight: 950;
      letter-spacing: 0;
    }

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

    .filter-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 14px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-border);
      background: rgba(255, 253, 249, 0.82);
      box-shadow: var(--shadow-card);
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag {
      padding: 9px 13px;
      font-size: 13px;
      cursor: default;
    }

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

    .select-wrap {
      min-width: 174px;
    }

    .select-wrap select {
      padding: 0 12px;
      color: var(--color-muted);
      font-weight: 800;
    }

    .main-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 22px;
      align-items: start;
    }

    .entry-grid {
      display: grid;
      gap: 16px;
    }

    .entry-card {
      display: grid;
      grid-template-columns: 72px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      min-height: 144px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 249, 0.9);
      box-shadow: var(--shadow-card);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .entry-card:hover {
      transform: translateY(-3px);
      border-color: rgba(249, 115, 74, 0.42);
      box-shadow: var(--shadow-soft);
    }

    .entry-icon {
      width: 72px;
      height: 72px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      font-size: 26px;
      font-weight: 950;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(249, 115, 74, 0.95), rgba(246, 193, 119, 0.9)),
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.5), transparent 30%);
    }

    .entry-card h3 {
      margin: 0 0 8px;
      font-size: 19px;
      font-weight: 950;
    }

    .entry-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 15px;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .mini-badge {
      padding: 5px 9px;
      font-size: 12px;
    }

    .entry-action {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 10px;
      min-width: 118px;
    }

    .hot-number {
      font-size: 22px;
      font-weight: 950;
      color: var(--color-primary-dark);
      line-height: 1;
    }

    .hot-text {
      font-size: 12px;
      color: var(--color-muted);
      font-weight: 800;
    }

    .side-panel {
      position: sticky;
      top: 96px;
      display: grid;
      gap: 16px;
    }

    .bubble-card,
    .panel-card,
    .scenario-card,
    .step-card,
    .faq-item,
    .form-card {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 249, 0.9);
      box-shadow: var(--shadow-card);
    }

    .bubble-card {
      padding: 20px;
    }

    .bubble {
      position: relative;
      padding: 14px 15px;
      border-radius: 14px;
      background: #fff4e8;
      color: #6b4f3f;
      font-size: 14px;
      font-weight: 700;
    }

    .bubble::after {
      position: absolute;
      left: 22px;
      bottom: -8px;
      width: 16px;
      height: 16px;
      transform: rotate(45deg);
      background: #fff4e8;
      content: "";
    }

    .avatar-wall {
      display: flex;
      align-items: center;
      margin-top: 20px;
      padding-left: 10px;
    }

    .avatar {
      width: 36px;
      height: 36px;
      margin-left: -10px;
      border: 3px solid #fffdf9;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 12px;
      font-weight: 950;
      background: var(--color-primary);
    }

    .avatar:nth-child(2) { background: #5f8f7b; }
    .avatar:nth-child(3) { background: #f6c177; color: var(--color-text); }
    .avatar:nth-child(4) { background: #6b4f3f; }
    .avatar:nth-child(5) { background: #2b211d; }

    .panel-card {
      padding: 20px;
    }

    .panel-card h3 {
      margin: 0 0 14px;
      font-size: 18px;
      font-weight: 950;
    }

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

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

    .check-mark {
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--color-green);
      font-size: 12px;
      font-weight: 950;
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: 1.35fr 1fr 1fr;
      gap: 16px;
    }

    .scenario-card {
      padding: 22px;
      min-height: 180px;
      transition: transform .2s ease, border-color .2s ease;
    }

    .scenario-card:hover {
      transform: translateY(-3px);
      border-color: rgba(249, 115, 74, 0.4);
    }

    .scenario-card.feature {
      grid-row: span 2;
      background:
        linear-gradient(160deg, #fff4e8, #fffdf9 68%),
        radial-gradient(circle at 80% 10%, rgba(249, 115, 74, .16), transparent 30%);
    }

    .scenario-card h3 {
      margin: 12px 0 8px;
      font-size: 20px;
      font-weight: 950;
    }

    .scenario-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 15px;
    }

    .icon-chip {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: var(--color-primary-dark);
      background: #fff4e8;
      font-size: 20px;
      font-weight: 950;
    }

    .compare-wrap {
      overflow: hidden;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: #fffdf9;
      box-shadow: var(--shadow-card);
    }

    .compare-row {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      min-height: 74px;
      border-bottom: 1px solid var(--color-border);
    }

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

    .compare-cell {
      padding: 18px;
      display: flex;
      align-items: center;
      color: var(--color-muted);
      font-size: 15px;
      border-right: 1px solid var(--color-border);
    }

    .compare-cell:last-child {
      border-right: 0;
    }

    .compare-head {
      color: var(--color-text);
      font-weight: 950;
      background: #fff4e8;
    }

    .compare-cell.highlight {
      color: var(--color-text);
      background: rgba(249, 115, 74, 0.08);
      font-weight: 800;
    }

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

    .step-card {
      padding: 20px;
      min-height: 190px;
    }

    .step-no {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: #fff;
      background: var(--color-primary);
      font-weight: 950;
    }

    .step-card h3 {
      margin: 16px 0 8px;
      font-size: 18px;
      font-weight: 950;
    }

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

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

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 56px;
      padding: 0 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      border: 0;
      background: transparent;
      color: var(--color-text);
      font-weight: 950;
      text-align: left;
    }

    .faq-question span:last-child {
      width: 26px;
      height: 26px;
      flex: 0 0 26px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: #fff4e8;
      color: var(--color-primary-dark);
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--color-muted);
      font-size: 15px;
    }

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

    .faq-item.open .faq-question span:last-child {
      background: var(--color-primary);
      color: #fff;
    }

    .cta-band {
      border-top: 1px solid rgba(234, 216, 199, 0.72);
      border-bottom: 1px solid rgba(234, 216, 199, 0.72);
      background: linear-gradient(135deg, #fff4e8, #fffdf9);
    }

    .lead-layout {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 24px;
      align-items: start;
    }

    .form-card {
      padding: 24px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .field-full {
      grid-column: 1 / -1;
    }

    .form-label {
      display: block;
      margin-bottom: 7px;
      color: var(--color-text);
      font-size: 14px;
      font-weight: 900;
    }

    .form-hint {
      margin-top: 12px;
      color: var(--color-muted);
      font-size: 13px;
    }

    .success-note {
      display: none;
      margin-top: 14px;
      padding: 12px 14px;
      border-radius: 10px;
      color: #426b5c;
      background: rgba(95, 143, 123, 0.12);
      font-weight: 800;
      font-size: 14px;
    }

    .site-footer {
      padding: 54px 0 30px;
      color: #f7eadf;
      background: #2b211d;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .9fr;
      gap: 34px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255,255,255,0.14);
    }

    .footer-title {
      margin-bottom: 12px;
      font-size: 18px;
      font-weight: 950;
      color: #fff8f0;
    }

    .footer-text {
      margin: 0;
      max-width: 470px;
      color: rgba(247, 234, 223, 0.78);
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-link {
      color: rgba(247, 234, 223, 0.78);
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

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

    .copyright {
      padding-top: 22px;
      color: rgba(247, 234, 223, 0.62);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .nav-links {
        display: none;
      }

      .menu-btn {
        display: inline-block;
      }

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

      .main-layout,
      .lead-layout {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
        grid-template-columns: 1fr 1fr;
      }

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

      .scenario-card.feature {
        grid-column: 1 / -1;
        grid-row: auto;
      }
    }

    @media (max-width: 768px) {
      .container,
      .nav-shell,
      .mobile-panel-inner {
        width: min(100% - 28px, 1160px);
      }

      .site-header {
        position: sticky;
      }

      .nav-shell {
        min-height: 66px;
        gap: 12px;
      }

      .brand span:last-child {
        max-width: 156px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .status-badge {
        display: none;
      }

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

      .hero-band {
        padding: 34px 0 26px;
      }

      .hero-summary {
        font-size: 15px;
      }

      .metric-row,
      .matrix-grid,
      .steps-grid,
      .faq-grid,
      .footer-grid,
      .side-panel {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 52px 0;
      }

      .section-head,
      .filter-bar {
        align-items: stretch;
        flex-direction: column;
      }

      .select-wrap {
        min-width: 100%;
      }

      .entry-card {
        grid-template-columns: 56px minmax(0, 1fr);
      }

      .entry-icon {
        width: 56px;
        height: 56px;
        font-size: 20px;
      }

      .entry-action {
        grid-column: 1 / -1;
        align-items: flex-start;
        flex-direction: row;
        justify-content: space-between;
        min-width: 0;
        padding-top: 6px;
      }

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

      .compare-cell {
        border-right: 0;
        border-bottom: 1px solid var(--color-border);
      }

      .compare-cell:last-child {
        border-bottom: 0;
      }

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

      .btn {
        width: 100%;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 10px;
      }

      .hero-title {
        font-size: 30px;
      }

      .metric-card,
      .entry-card,
      .scenario-card,
      .step-card,
      .form-card,
      .bubble-card,
      .panel-card {
        padding: 16px;
      }

      .filter-tags {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 2px;
      }

      .tag {
        flex: 0 0 auto;
      }
    }