/* roulang page: index */
:root {
      --color-primary: #8f2437;
      --color-primary-dark: #6f1929;
      --color-primary-soft: #f8e8eb;
      --color-accent: #b9823f;
      --color-accent-soft: #fff4df;
      --color-coffee: #4a352d;
      --color-graphite: #252321;
      --color-text: #302b28;
      --color-muted: #746b65;
      --color-light: #fffaf3;
      --color-bg: #f7efe5;
      --color-card: #fffdf9;
      --color-border: #eadfd3;
      --color-success: #697c54;
      --shadow-sm: 0 8px 24px rgba(72, 45, 38, 0.08);
      --shadow-md: 0 18px 48px rgba(72, 45, 38, 0.12);
      --shadow-lg: 0 28px 80px rgba(72, 45, 38, 0.16);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-xl: 34px;
      --container: 1240px;
      --header-h: 86px;
      --transition: 220ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 18% 8%, rgba(143, 36, 55, 0.12), transparent 30%),
        radial-gradient(circle at 92% 16%, rgba(185, 130, 63, 0.16), transparent 28%),
        linear-gradient(180deg, #fffaf3 0%, #f7efe5 42%, #fffaf3 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      opacity: 0.32;
      background-image:
        linear-gradient(rgba(74, 53, 45, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 53, 45, 0.035) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, #000 0%, transparent 82%);
    }

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

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

    button, input, textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: none;
    }

    input, textarea {
      width: 100%;
      border: 1px solid var(--color-border);
      border-radius: 15px;
      background: #fffdfa;
      color: var(--color-text);
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    input:hover, textarea:hover {
      border-color: rgba(143, 36, 55, 0.32);
      background: #fff;
    }

    input:focus, textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(143, 36, 55, 0.12);
      background: #fff;
    }

    input:disabled, textarea:disabled {
      opacity: 0.58;
      cursor: not-allowed;
      background: #f1ebe4;
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 16px 0 10px;
      pointer-events: none;
    }

    .dock-nav {
      pointer-events: auto;
      width: min(1160px, calc(100% - 32px));
      margin: 0 auto;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 18px;
      padding: 10px 12px 10px 18px;
      border: 1px solid rgba(234, 223, 211, 0.92);
      border-radius: 999px;
      background: rgba(255, 250, 243, 0.92);
      box-shadow: var(--shadow-sm);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--color-primary-dark);
      white-space: nowrap;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 15px;
      font-weight: 800;
      background: linear-gradient(135deg, var(--color-primary), var(--color-coffee));
      box-shadow: 0 10px 22px rgba(143, 36, 55, 0.22);
      flex: 0 0 auto;
    }

    .brand-text {
      max-width: 280px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      min-width: 0;
    }

    .nav-links a {
      position: relative;
      padding: 9px 14px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 650;
      transition: color var(--transition), background var(--transition), transform var(--transition);
      white-space: nowrap;
    }

    .nav-links a:hover {
      color: var(--color-primary);
      background: var(--color-primary-soft);
      transform: translateY(-1px);
    }

    .nav-links a.active {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 10px 22px rgba(143, 36, 55, 0.18);
    }

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

    .search-pill {
      display: flex;
      align-items: center;
      gap: 8px;
      height: 40px;
      padding: 0 13px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      color: var(--color-muted);
      background: rgba(255, 255, 255, 0.72);
      font-size: 13px;
      white-space: nowrap;
    }

    .search-dot {
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-success);
      box-shadow: 0 0 0 4px rgba(105, 124, 84, 0.12);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 18px;
      border-radius: 15px;
      font-weight: 750;
      line-height: 1;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      border: 1px solid transparent;
      user-select: none;
    }

    .btn:hover {
      transform: translateY(-3px);
    }

    .btn:active {
      transform: translateY(-1px) scale(0.99);
    }

    .btn:focus-visible, a:focus-visible, summary:focus-visible {
      outline: 3px solid rgba(143, 36, 55, 0.2);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
      box-shadow: 0 16px 32px rgba(143, 36, 55, 0.24);
    }

    .btn-primary:hover {
      box-shadow: 0 22px 46px rgba(143, 36, 55, 0.3);
      background: linear-gradient(135deg, #a62b42, #761828);
    }

    .btn-secondary {
      color: var(--color-primary-dark);
      background: #fff8ef;
      border-color: rgba(143, 36, 55, 0.18);
    }

    .btn-secondary:hover {
      border-color: rgba(143, 36, 55, 0.38);
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .btn-ghost {
      color: var(--color-coffee);
      border-color: var(--color-border);
      background: rgba(255, 255, 255, 0.58);
    }

    .btn-ghost:hover {
      color: var(--color-primary);
      border-color: rgba(143, 36, 55, 0.28);
      background: #fff;
    }

    main {
      padding-top: 28px;
    }

    .section {
      padding: 92px 0;
    }

    .section-tight {
      padding: 64px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      padding: 7px 12px;
      border: 1px solid rgba(143, 36, 55, 0.14);
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: rgba(248, 232, 235, 0.72);
      font-size: 13px;
      font-weight: 750;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 99px;
      background: var(--color-accent);
    }

    h1, h2, h3 {
      color: var(--color-graphite);
      line-height: 1.16;
      letter-spacing: -0.035em;
    }

    h1 {
      font-size: clamp(42px, 6vw, 74px);
      font-weight: 850;
    }

    h2 {
      font-size: clamp(30px, 3.2vw, 46px);
      font-weight: 830;
    }

    h3 {
      font-size: 22px;
      font-weight: 800;
    }

    .lead {
      color: var(--color-muted);
      font-size: 18px;
      line-height: 1.88;
    }

    .hero {
      position: relative;
      padding: 56px 0 76px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
      gap: 54px;
      align-items: center;
    }

    .hero-copy {
      position: relative;
      z-index: 2;
    }

    .hero-copy .lead {
      max-width: 680px;
      margin: 22px 0 30px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 30px;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .trust-item {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.64);
      border: 1px solid var(--color-border);
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 650;
    }

    .trust-item span {
      color: var(--color-success);
      font-weight: 900;
    }

    .hero-panel {
      position: relative;
      min-height: 560px;
      border-radius: var(--radius-xl);
      padding: 24px;
      background:
        linear-gradient(145deg, rgba(255, 253, 249, 0.94), rgba(255, 244, 223, 0.82)),
        radial-gradient(circle at 80% 5%, rgba(143, 36, 55, 0.15), transparent 38%);
      border: 1px solid rgba(234, 223, 211, 0.92);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      width: 520px;
      height: 180px;
      left: -80px;
      top: 70px;
      border: 1px solid rgba(143, 36, 55, 0.12);
      border-radius: 50%;
      transform: rotate(-13deg);
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      inset: auto -70px -80px auto;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(185, 130, 63, 0.14);
    }

    .panel-top {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: start;
      margin-bottom: 28px;
    }

    .panel-title {
      font-size: 15px;
      color: var(--color-muted);
      font-weight: 700;
    }

    .panel-title strong {
      display: block;
      margin-top: 4px;
      color: var(--color-graphite);
      font-size: 24px;
      line-height: 1.2;
    }

    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 11px;
      border-radius: 999px;
      color: var(--color-success);
      background: rgba(105, 124, 84, 0.1);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .status-badge::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-success);
    }

    .metric-stack {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 16px;
    }

    .metric-card {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 18px;
      border: 1px solid var(--color-border);
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.76);
      box-shadow: 0 10px 28px rgba(72, 45, 38, 0.07);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .metric-card:hover {
      transform: translateY(-4px);
      border-color: rgba(143, 36, 55, 0.24);
      box-shadow: var(--shadow-md);
    }

    .metric-icon {
      width: 48px;
      height: 48px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-weight: 900;
      font-size: 18px;
    }

    .metric-card strong {
      display: block;
      font-size: 24px;
      line-height: 1.1;
      color: var(--color-graphite);
    }

    .metric-card small {
      color: var(--color-muted);
      font-weight: 650;
    }

    .metric-trend {
      color: var(--color-success);
      font-weight: 850;
      font-size: 13px;
    }

    .mini-dashboard {
      position: absolute;
      z-index: 2;
      left: 24px;
      right: 24px;
      bottom: 24px;
      padding: 20px;
      border-radius: 24px;
      color: #fff;
      background: linear-gradient(135deg, var(--color-coffee), var(--color-primary-dark));
      box-shadow: 0 20px 44px rgba(74, 53, 45, 0.24);
    }

    .wave {
      height: 46px;
      margin: 16px 0;
      display: flex;
      align-items: end;
      gap: 8px;
    }

    .wave i {
      flex: 1;
      min-width: 8px;
      border-radius: 999px 999px 8px 8px;
      background: linear-gradient(180deg, #e8bd77, rgba(255,255,255,0.5));
    }

    .mini-dashboard p {
      color: rgba(255,255,255,0.72);
      font-size: 14px;
    }

    .dashboard-row {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
    }

    .dashboard-row strong {
      font-size: 26px;
      line-height: 1;
    }

    .stats-board {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 249, 0.82);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .stat {
      padding: 30px 24px;
      border-right: 1px solid var(--color-border);
      min-height: 168px;
      transition: background var(--transition), transform var(--transition);
    }

    .stat:last-child {
      border-right: 0;
    }

    .stat:hover {
      background: #fff;
      transform: translateY(-3px);
    }

    .stat-number {
      display: block;
      color: var(--color-primary);
      font-size: clamp(34px, 4vw, 52px);
      font-weight: 880;
      line-height: 1;
      letter-spacing: -0.04em;
    }

    .stat-label {
      display: block;
      margin-top: 12px;
      color: var(--color-graphite);
      font-weight: 780;
      font-size: 16px;
    }

    .stat p {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .category-strip {
      display: grid;
      grid-template-columns: 0.75fr 1.25fr;
      gap: 22px;
      align-items: stretch;
    }

    .category-intro, .category-card {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 253, 249, 0.86);
      box-shadow: var(--shadow-sm);
    }

    .category-intro {
      padding: 34px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 340px;
    }

    .category-intro p {
      margin-top: 16px;
      color: var(--color-muted);
    }

    .category-card {
      position: relative;
      padding: 34px;
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .category-card:hover {
      transform: translateY(-5px);
      border-color: rgba(143, 36, 55, 0.28);
      box-shadow: var(--shadow-md);
    }

    .category-card::after {
      content: "";
      position: absolute;
      right: -90px;
      top: -90px;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: rgba(143, 36, 55, 0.08);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 20px;
    }

    .tag, .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 750;
      color: var(--color-coffee);
      background: #fff6ea;
      border: 1px solid rgba(185, 130, 63, 0.18);
    }

    .badge {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border-color: rgba(143, 36, 55, 0.14);
    }

    .service-matrix {
      display: grid;
      grid-template-columns: 1.12fr 0.88fr;
      grid-template-rows: auto auto;
      gap: 22px;
    }

    .service-card {
      position: relative;
      padding: 30px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: var(--color-card);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .service-card:hover {
      transform: translateY(-5px);
      border-color: rgba(143, 36, 55, 0.25);
      box-shadow: var(--shadow-md);
    }

    .service-card.featured {
      grid-row: span 2;
      min-height: 560px;
      padding: 38px;
      background:
        linear-gradient(145deg, #fffdf9, #fff2e7),
        radial-gradient(circle at 100% 0%, rgba(143, 36, 55, 0.16), transparent 40%);
    }

    .service-card h3 {
      margin-top: 18px;
      margin-bottom: 12px;
    }

    .service-card p {
      color: var(--color-muted);
    }

    .service-index {
      display: inline-grid;
      place-items: center;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      color: #fff;
      background: var(--color-primary);
      font-weight: 850;
      box-shadow: 0 12px 24px rgba(143, 36, 55, 0.22);
    }

    .service-list {
      margin-top: 26px;
      display: grid;
      gap: 14px;
      list-style: none;
    }

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

    .service-list li::before {
      content: "✓";
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      color: var(--color-success);
      background: rgba(105, 124, 84, 0.1);
      font-weight: 900;
      font-size: 12px;
      margin-top: 3px;
    }

    .feature-meter {
      margin-top: 32px;
      display: grid;
      gap: 16px;
    }

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

    .meter-label {
      display: flex;
      justify-content: space-between;
      color: var(--color-coffee);
      font-weight: 760;
      font-size: 14px;
    }

    .meter-track {
      height: 10px;
      border-radius: 999px;
      background: #efe5da;
      overflow: hidden;
    }

    .meter-fill {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    }

    .compare-wrap {
      border-radius: var(--radius-xl);
      padding: 34px;
      background: linear-gradient(135deg, #3f2c26, #7b2131);
      color: #fff;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .compare-wrap h2 {
      color: #fff;
    }

    .compare-wrap .lead {
      color: rgba(255,255,255,0.74);
    }

    .compare-grid {
      margin-top: 34px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .compare-card {
      padding: 28px;
      border-radius: 24px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.15);
    }

    .compare-card.after {
      background: rgba(255,255,255,0.14);
      border-color: rgba(232, 189, 119, 0.42);
    }

    .compare-card h3 {
      color: #fff;
      margin-bottom: 18px;
    }

    .compare-card ul {
      display: grid;
      gap: 12px;
      list-style: none;
      color: rgba(255,255,255,0.78);
    }

    .compare-card li {
      display: flex;
      gap: 10px;
    }

    .compare-card li::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      margin-top: 10px;
      background: rgba(255,255,255,0.36);
      flex: 0 0 auto;
    }

    .compare-card.after li::before {
      background: #e8bd77;
    }

    .timeline {
      display: grid;
      gap: 18px;
      position: relative;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 74px 1fr;
      gap: 20px;
      padding: 24px;
      border: 1px solid var(--color-border);
      border-radius: 24px;
      background: rgba(255, 253, 249, 0.84);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .timeline-item:hover {
      transform: translateY(-4px);
      border-color: rgba(143, 36, 55, 0.22);
      box-shadow: var(--shadow-md);
    }

    .timeline-num {
      width: 58px;
      height: 58px;
      border-radius: 20px;
      display: grid;
      place-items: center;
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      font-weight: 880;
      font-size: 20px;
    }

    .timeline-item p {
      margin-top: 8px;
      color: var(--color-muted);
    }

    .content-band {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .insight-panel {
      padding: 34px;
      border-radius: var(--radius-lg);
      background: #fffdf9;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .insight-panel p {
      margin-top: 14px;
      color: var(--color-muted);
    }

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

    .insight-item {
      padding: 22px;
      border-radius: 22px;
      border: 1px solid var(--color-border);
      background: rgba(255, 253, 249, 0.8);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .insight-item:hover {
      transform: translateX(4px);
      border-color: rgba(143, 36, 55, 0.24);
      box-shadow: var(--shadow-sm);
    }

    .insight-item h3 {
      font-size: 19px;
      margin: 10px 0 8px;
    }

    .insight-item p {
      color: var(--color-muted);
      font-size: 15px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 32px;
      align-items: start;
    }

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

    details.faq-item {
      border: 1px solid var(--color-border);
      border-radius: 20px;
      background: rgba(255, 253, 249, 0.88);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      padding: 22px 24px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: var(--color-graphite);
      font-weight: 800;
      transition: background var(--transition);
    }

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

    .faq-item summary::after {
      content: "+";
      display: grid;
      place-items: center;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      flex: 0 0 auto;
      font-weight: 900;
    }

    .faq-item[open] summary {
      background: #fff8ef;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-body {
      padding: 0 24px 24px;
      color: var(--color-muted);
    }

    .cta-section {
      padding: 88px 0 96px;
    }

    .cta-card {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 34px;
      padding: 38px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,253,249,0.96), rgba(255,244,223,0.78)),
        radial-gradient(circle at 15% 0%, rgba(143,36,55,0.13), transparent 32%);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-lg);
    }

    .value-list {
      margin-top: 26px;
      display: grid;
      gap: 14px;
      list-style: none;
    }

    .value-list li {
      padding: 16px 18px;
      border-radius: 18px;
      background: rgba(255,255,255,0.64);
      border: 1px solid var(--color-border);
      color: var(--color-muted);
    }

    .value-list strong {
      display: block;
      color: var(--color-graphite);
      margin-bottom: 4px;
    }

    .form-card {
      padding: 26px;
      border-radius: 26px;
      background: #fffdf9;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

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

    .field label {
      display: block;
      margin-bottom: 8px;
      color: var(--color-coffee);
      font-weight: 780;
      font-size: 14px;
    }

    .field input {
      height: 52px;
      padding: 0 16px;
    }

    .field textarea {
      min-height: 128px;
      padding: 14px 16px;
      resize: vertical;
    }

    .form-hint {
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .form-state {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 16px;
    }

    .state-chip {
      padding: 12px 14px;
      border-radius: 16px;
      font-size: 13px;
      font-weight: 700;
      border: 1px solid var(--color-border);
      background: #fff8ef;
      color: var(--color-muted);
    }

    .state-chip.success {
      color: var(--color-success);
      background: rgba(105, 124, 84, 0.1);
      border-color: rgba(105, 124, 84, 0.18);
    }

    .site-footer {
      padding: 58px 0 34px;
      color: rgba(255,255,255,0.76);
      background:
        radial-gradient(circle at 80% 0%, rgba(185, 130, 63, 0.18), transparent 34%),
        linear-gradient(135deg, #2b211d, #4a2029);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr 0.8fr;
      gap: 36px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,0.14);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 18px;
      font-weight: 850;
      margin-bottom: 16px;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
      background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    }

    .footer-title {
      color: #fff;
      font-weight: 850;
      margin-bottom: 14px;
    }

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

    .footer-links a {
      color: rgba(255,255,255,0.68);
      transition: color var(--transition), transform var(--transition);
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(4px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      padding-top: 24px;
      font-size: 13px;
      color: rgba(255,255,255,0.56);
    }

    .footer-note {
      max-width: 720px;
    }

    .mobile-cta {
      display: none;
      position: fixed;
      left: 14px;
      right: 14px;
      bottom: 14px;
      z-index: 60;
      border-radius: 18px;
      padding: 10px;
      background: rgba(255, 250, 243, 0.94);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-lg);
      gap: 10px;
    }

    .mobile-cta .btn {
      flex: 1;
      min-height: 44px;
      padding: 10px 12px;
      font-size: 14px;
    }

    .skeleton-line {
      display: inline-block;
      height: 10px;
      width: 78px;
      border-radius: 999px;
      background: linear-gradient(90deg, #efe5da, #fff8ef, #efe5da);
      background-size: 200% 100%;
      animation: loadingPulse 1.5s infinite linear;
      vertical-align: middle;
    }

    @keyframes loadingPulse {
      from { background-position: 200% 0; }
      to { background-position: -200% 0; }
    }

    @media (max-width: 1199px) {
      .hero-grid, .service-matrix, .content-band, .cta-card {
        grid-template-columns: 1fr;
      }

      .hero-panel {
        min-height: 520px;
      }

      .service-card.featured {
        min-height: auto;
        grid-row: auto;
      }

      .stats-board {
        grid-template-columns: repeat(2, 1fr);
      }

      .stat:nth-child(2) {
        border-right: 0;
      }

      .stat:nth-child(1), .stat:nth-child(2) {
        border-bottom: 1px solid var(--color-border);
      }
    }

    @media (max-width: 991px) {
      .dock-nav {
        grid-template-columns: 1fr auto;
        border-radius: 28px;
      }

      .nav-links {
        grid-column: 1 / -1;
        justify-content: flex-start;
        overflow-x: auto;
        padding: 4px 0 2px;
        scrollbar-width: none;
      }

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

      .search-pill {
        display: none;
      }

      .section {
        padding: 72px 0;
      }

      .hero {
        padding-top: 36px;
      }

      .hero-grid {
        gap: 34px;
      }

      .category-strip, .compare-grid, .faq-wrap {
        grid-template-columns: 1fr;
      }

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

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 767px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      body {
        padding-bottom: 82px;
      }

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

      .dock-nav {
        width: calc(100% - 20px);
        padding: 10px;
        gap: 10px;
      }

      .brand-text {
        max-width: 190px;
        font-size: 14px;
      }

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

      .nav-links a {
        padding: 8px 12px;
        font-size: 13px;
      }

      h1 {
        font-size: 38px;
      }

      .lead {
        font-size: 16px;
      }

      .hero-panel {
        min-height: 540px;
        padding: 18px;
        border-radius: 28px;
      }

      .panel-top {
        flex-direction: column;
      }

      .metric-card {
        grid-template-columns: auto 1fr;
      }

      .metric-trend {
        grid-column: 1 / -1;
      }

      .mini-dashboard {
        left: 18px;
        right: 18px;
        bottom: 18px;
      }

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

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

      .stat:last-child {
        border-bottom: 0;
      }

      .section-head {
        display: block;
      }

      .section-head .btn {
        margin-top: 18px;
      }

      .category-intro, .category-card, .service-card, .compare-wrap, .cta-card {
        padding: 24px;
      }

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

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

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

      .footer-bottom {
        display: grid;
      }

      .mobile-cta {
        display: flex;
      }
    }

    @media (max-width: 480px) {
      .brand-mark {
        width: 31px;
        height: 31px;
        border-radius: 11px;
      }

      .brand-text {
        max-width: 150px;
      }

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

      .trust-row {
        display: grid;
      }

      .panel-title strong {
        font-size: 20px;
      }

      .dashboard-row {
        display: grid;
      }

      .compare-card, .insight-panel, .form-card {
        padding: 20px;
      }
    }

/* roulang page: category1 */
:root {
      --color-primary: #8f2639;
      --color-primary-dark: #6f1c2c;
      --color-primary-soft: #f7e8eb;
      --color-accent: #b98542;
      --color-accent-soft: #fff3dd;
      --color-ink: #241b1c;
      --color-text: #46393a;
      --color-muted: #7d7172;
      --color-light: #fffaf3;
      --color-bg: #f6efe6;
      --color-card: #ffffff;
      --color-line: #eadfd3;
      --color-success: #687b55;
      --shadow-soft: 0 18px 48px rgba(83, 45, 38, .10);
      --shadow-card: 0 12px 34px rgba(78, 46, 42, .08);
      --shadow-hover: 0 18px 42px rgba(105, 37, 47, .14);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 26px;
      --radius-xl: 34px;
      --container: 1220px;
      --transition: .22s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      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% 12%, rgba(143, 38, 57, .10), transparent 28%),
        radial-gradient(circle at 90% 8%, rgba(185, 133, 66, .12), transparent 24%),
        linear-gradient(180deg, #fffaf3 0%, #f6efe6 48%, #fffaf3 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .28;
      z-index: -1;
      background-image:
        linear-gradient(rgba(126, 95, 78, .08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(126, 95, 78, .06) 1px, transparent 1px);
      background-size: 36px 36px;
      mask-image: linear-gradient(to bottom, #000, transparent 74%);
    }

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

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

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

    button {
      border: 0;
      cursor: pointer;
    }

    input, textarea {
      width: 100%;
      border: 1px solid var(--color-line);
      background: rgba(255, 255, 255, .92);
      color: var(--color-ink);
      border-radius: 15px;
      padding: 14px 15px;
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    input:hover, textarea:hover {
      border-color: rgba(143, 38, 57, .38);
      background: #fff;
    }

    input:focus, textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(143, 38, 57, .12);
      background: #fff;
    }

    input:disabled, textarea:disabled {
      cursor: not-allowed;
      opacity: .58;
      background: #f4eee7;
    }

    textarea {
      min-height: 118px;
      resize: vertical;
    }

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

    .site-header {
      position: sticky;
      top: 16px;
      z-index: 50;
      padding: 0 18px;
    }

    .dock-nav {
      width: min(1180px, 100%);
      margin: 0 auto;
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 12px 14px 12px 18px;
      border: 1px solid rgba(143, 38, 57, .13);
      border-radius: 999px;
      background: rgba(255, 250, 243, .91);
      box-shadow: 0 12px 38px rgba(63, 38, 31, .12);
      backdrop-filter: blur(10px);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      color: var(--color-ink);
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      flex: 0 0 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      background: linear-gradient(145deg, var(--color-primary), #b44a58);
      color: #fff;
      box-shadow: 0 10px 22px rgba(143, 38, 57, .26);
      font-weight: 800;
    }

    .brand-text {
      max-width: 270px;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      font-size: 16px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border-radius: 999px;
      background: rgba(143, 38, 57, .045);
      border: 1px solid rgba(143, 38, 57, .08);
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 15px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 650;
      transition: color var(--transition), background var(--transition), transform var(--transition);
    }

    .nav-links a:hover {
      color: var(--color-primary);
      background: rgba(255, 255, 255, .72);
      transform: translateY(-1px);
    }

    .nav-links a.active {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 8px 18px rgba(143, 38, 57, .22);
    }

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

    .search-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 13px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 650;
      background: #fff;
      border: 1px solid var(--color-line);
    }

    .search-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-success);
      box-shadow: 0 0 0 5px rgba(104, 123, 85, .14);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 15px;
      font-size: 14px;
      font-weight: 750;
      border: 1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      white-space: nowrap;
    }

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

    .btn:active {
      transform: translateY(0);
    }

    .btn:focus-visible, a:focus-visible, button:focus-visible {
      outline: 3px solid rgba(185, 133, 66, .42);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(145deg, var(--color-primary), #a9364b);
      box-shadow: 0 12px 24px rgba(143, 38, 57, .24);
    }

    .btn-primary:hover {
      background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
      box-shadow: 0 16px 30px rgba(143, 38, 57, .30);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: #fff;
      border-color: rgba(143, 38, 57, .18);
      box-shadow: 0 10px 20px rgba(78, 46, 42, .06);
    }

    .btn-secondary:hover {
      border-color: rgba(143, 38, 57, .38);
      background: var(--color-primary-soft);
    }

    .main {
      padding-top: 48px;
    }

    .breadcrumb {
      width: min(var(--container), calc(100% - 40px));
      margin: 36px auto 0;
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      color: var(--color-muted);
      font-size: 14px;
    }

    .breadcrumb a {
      color: var(--color-primary);
      font-weight: 650;
    }

    .breadcrumb span {
      color: #a3928d;
    }

    .category-hero {
      position: relative;
      padding: 54px 0 78px;
    }

    .category-hero::after {
      content: "";
      position: absolute;
      right: -110px;
      top: 10px;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(185, 133, 66, .18), transparent 67%);
      pointer-events: none;
    }

    .hero-shell {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr);
      gap: 32px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 42px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .92), rgba(255, 247, 235, .84)),
        radial-gradient(circle at 12% 10%, rgba(143, 38, 57, .10), transparent 35%);
      border: 1px solid rgba(143, 38, 57, .11);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      border: 1px solid rgba(143, 38, 57, .12);
      font-size: 13px;
      font-weight: 750;
      margin-bottom: 20px;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-accent);
    }

    h1 {
      color: var(--color-ink);
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 850;
      margin-bottom: 22px;
    }

    .hero-copy p {
      max-width: 760px;
      color: #5f5152;
      font-size: 17px;
      line-height: 1.9;
    }

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

    .summary-panel {
      border-radius: var(--radius-xl);
      background: #2b2020;
      color: #fff6ed;
      padding: 28px;
      box-shadow: 0 22px 56px rgba(43, 32, 32, .22);
      position: relative;
      overflow: hidden;
      min-height: 100%;
    }

    .summary-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 78% 12%, rgba(185, 133, 66, .34), transparent 32%),
        linear-gradient(135deg, rgba(143, 38, 57, .24), transparent 55%);
      pointer-events: none;
    }

    .summary-panel > * {
      position: relative;
      z-index: 1;
    }

    .panel-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 20px;
    }

    .panel-title strong {
      font-size: 18px;
      color: #fff;
    }

    .panel-badge {
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .14);
      color: #ead6c0;
      font-size: 12px;
      font-weight: 700;
    }

    .panel-metrics {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .metric-tile {
      padding: 17px;
      border-radius: 19px;
      background: rgba(255, 255, 255, .075);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .metric-tile b {
      display: block;
      color: #fff;
      font-size: 28px;
      line-height: 1.15;
      letter-spacing: -.03em;
      margin-bottom: 5px;
    }

    .metric-tile span {
      color: #decfc8;
      font-size: 13px;
    }

    .filter-row {
      margin-top: 22px;
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: 999px;
      color: #f8eadf;
      background: rgba(255, 255, 255, .075);
      border: 1px solid rgba(255, 255, 255, .14);
      font-size: 13px;
      font-weight: 650;
      transition: background var(--transition), transform var(--transition);
    }

    .filter-chip:hover, .filter-chip.active {
      background: rgba(185, 133, 66, .25);
      transform: translateY(-1px);
    }

    .section {
      padding: 74px 0;
    }

    .section-soft {
      background: rgba(255, 255, 255, .38);
      border-block: 1px solid rgba(234, 223, 211, .72);
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .08em;
      margin-bottom: 8px;
    }

    h2 {
      color: var(--color-ink);
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.22;
      letter-spacing: -.04em;
      font-weight: 850;
    }

    .section-head p {
      max-width: 470px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .layout-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

    .solution-flow {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      margin-bottom: 22px;
    }

    .solution-card {
      position: relative;
      border-radius: var(--radius-lg);
      background: var(--color-card);
      border: 1px solid rgba(143, 38, 57, .10);
      box-shadow: var(--shadow-card);
      padding: 26px;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      overflow: hidden;
    }

    .solution-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(143, 38, 57, .24);
    }

    .solution-card.featured {
      min-height: 360px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(135deg, #ffffff 0%, #fff7ec 100%);
    }

    .solution-card.featured::after {
      content: "";
      position: absolute;
      right: -42px;
      top: -42px;
      width: 150px;
      height: 150px;
      border-radius: 50%;
      background: rgba(143, 38, 57, .10);
    }

    .card-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
    }

    .card-index {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      color: var(--color-primary);
      background: var(--color-primary-soft);
      font-weight: 850;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--color-accent-soft);
      color: #8b5f27;
      border: 1px solid rgba(185, 133, 66, .18);
      font-size: 12px;
      font-weight: 750;
    }

    .solution-card h3 {
      color: var(--color-ink);
      font-size: 22px;
      line-height: 1.32;
      margin-bottom: 10px;
      letter-spacing: -.02em;
    }

    .solution-card p {
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .meta-pill {
      padding: 7px 10px;
      border-radius: 999px;
      background: #faf4ed;
      border: 1px solid var(--color-line);
      color: #6a5a58;
      font-size: 12px;
      font-weight: 650;
    }

    .compact-list {
      display: grid;
      gap: 18px;
    }

    .comparison-card {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-card);
      padding: 28px;
    }

    .comparison-lines {
      display: grid;
      gap: 18px;
      margin-top: 22px;
    }

    .compare-item {
      display: grid;
      grid-template-columns: 120px 1fr 74px;
      gap: 14px;
      align-items: center;
    }

    .compare-item span {
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 650;
    }

    .bar {
      height: 11px;
      border-radius: 999px;
      background: #f1e8dd;
      overflow: hidden;
    }

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

    .compare-item b {
      color: var(--color-ink);
      font-size: 15px;
      text-align: right;
    }

    .side-stack {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 110px;
    }

    .side-card {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .9);
      border: 1px solid rgba(143, 38, 57, .10);
      box-shadow: var(--shadow-card);
      padding: 22px;
    }

    .side-card.dark {
      background: #332526;
      color: #fff2e8;
      border-color: rgba(255, 255, 255, .10);
    }

    .side-card h3 {
      color: inherit;
      font-size: 18px;
      margin-bottom: 10px;
    }

    .side-card p {
      color: inherit;
      opacity: .76;
      font-size: 14px;
      line-height: 1.8;
    }

    .side-list {
      display: grid;
      gap: 10px;
      margin-top: 15px;
      list-style: none;
    }

    .side-list li {
      display: flex;
      gap: 9px;
      color: #665957;
      font-size: 14px;
    }

    .side-list li::before {
      content: "";
      width: 7px;
      height: 7px;
      margin-top: 9px;
      border-radius: 50%;
      background: var(--color-primary);
      flex: 0 0 7px;
    }

    .side-card.dark .side-list li {
      color: #eadad2;
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      counter-reset: step;
    }

    .process-item {
      counter-increment: step;
      position: relative;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-card);
    }

    .process-item::before {
      content: "0" counter(step);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      margin-bottom: 18px;
      border-radius: 15px;
      background: #2e2222;
      color: #fff4eb;
      font-size: 13px;
      font-weight: 850;
    }

    .process-item h3 {
      color: var(--color-ink);
      font-size: 18px;
      margin-bottom: 8px;
    }

    .process-item p {
      color: var(--color-muted);
      font-size: 14px;
    }

    .scenario-masonry {
      display: grid;
      grid-template-columns: 1fr 1.35fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .scenario-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(143, 38, 57, .10);
      background: #fff;
      box-shadow: var(--shadow-card);
      transition: transform var(--transition), box-shadow var(--transition);
    }

    .scenario-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .scenario-card.tall {
      min-height: 290px;
      background:
        linear-gradient(160deg, #fff, #fff4e5);
    }

    .scenario-card h3 {
      color: var(--color-ink);
      font-size: 20px;
      margin-bottom: 10px;
    }

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

    .quote-band {
      margin-top: 18px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #2f2424;
      color: #fff4ea;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
      overflow: hidden;
      position: relative;
    }

    .quote-band::after {
      content: "";
      position: absolute;
      right: 20px;
      bottom: -52px;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .quote-band strong {
      display: block;
      font-size: 22px;
      margin-bottom: 4px;
      color: #fff;
    }

    .quote-band span {
      color: #e2cfc3;
      font-size: 14px;
    }

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

    .faq-intro {
      padding: 30px;
      border-radius: var(--radius-xl);
      background: linear-gradient(145deg, var(--color-primary-soft), #fff7ec);
      border: 1px solid rgba(143, 38, 57, .10);
    }

    .faq-intro p {
      color: var(--color-muted);
      margin-top: 12px;
    }

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

    .faq-item {
      border: 1px solid var(--color-line);
      border-radius: 18px;
      background: #fff;
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(78, 46, 42, .055);
    }

    .faq-question {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 20px;
      padding: 18px 20px;
      background: transparent;
      color: var(--color-ink);
      text-align: left;
      font-weight: 800;
    }

    .faq-question .icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--color-primary-soft);
      color: var(--color-primary);
      flex: 0 0 26px;
      transition: transform var(--transition);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--color-muted);
      font-size: 15px;
    }

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

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

    .consult-block {
      border-radius: 32px;
      padding: 34px;
      background:
        radial-gradient(circle at 10% 20%, rgba(185, 133, 66, .16), transparent 32%),
        linear-gradient(135deg, #332525 0%, #6f1c2c 100%);
      color: #fff5ee;
      box-shadow: 0 22px 60px rgba(80, 37, 43, .23);
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: stretch;
    }

    .consult-copy h2 {
      color: #fff;
      margin-bottom: 14px;
    }

    .consult-copy p {
      color: #ead7cd;
      margin-bottom: 22px;
    }

    .value-list {
      display: grid;
      gap: 12px;
      list-style: none;
    }

    .value-list li {
      display: flex;
      gap: 10px;
      color: #f4e6dc;
      font-size: 14px;
    }

    .value-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: rgba(255, 255, 255, .12);
      color: #ffdca4;
      flex: 0 0 22px;
      font-weight: 850;
      font-size: 12px;
    }

    .consult-form {
      background: rgba(255, 255, 255, .96);
      border: 1px solid rgba(255, 255, 255, .18);
      border-radius: 24px;
      padding: 24px;
      color: var(--color-text);
    }

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

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

    .form-field label {
      display: block;
      color: var(--color-ink);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 7px;
    }

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

    .form-message {
      display: none;
      margin-top: 12px;
      padding: 10px 12px;
      border-radius: 13px;
      color: var(--color-success);
      background: rgba(104, 123, 85, .10);
      border: 1px solid rgba(104, 123, 85, .18);
      font-size: 13px;
    }

    .form-message.show {
      display: block;
    }

    .site-footer {
      padding: 62px 0 26px;
      background: #241b1c;
      color: #f7eee6;
      margin-top: 78px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.15fr .6fr .85fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .10);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 850;
      margin-bottom: 14px;
    }

    .site-footer p {
      max-width: 430px;
      color: #cdbdb7;
      font-size: 14px;
      line-height: 1.9;
    }

    .footer-title {
      color: #fff;
      font-size: 15px;
      font-weight: 850;
      margin-bottom: 14px;
    }

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

    .footer-links a {
      color: #cdbdb7;
      font-size: 14px;
      transition: color var(--transition), transform var(--transition);
      overflow-wrap: anywhere;
    }

    .footer-links a:hover {
      color: #ffdca4;
      transform: translateX(2px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      padding-top: 20px;
      color: #ae9f9a;
      font-size: 13px;
    }

    .footer-note {
      max-width: 620px;
    }

    @media (max-width: 1100px) {
      .dock-nav {
        border-radius: 28px;
        flex-wrap: wrap;
      }

      .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        justify-content: center;
      }

      .hero-shell,
      .layout-grid,
      .solution-flow,
      .faq-wrap,
      .consult-block {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, 1fr);
      }

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

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

      .scenario-card.tall {
        min-height: auto;
      }
    }

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

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

      .dock-nav {
        min-height: auto;
        padding: 10px;
        gap: 10px;
      }

      .brand-text {
        max-width: 180px;
        font-size: 14px;
      }

      .nav-actions {
        width: 100%;
        justify-content: space-between;
      }

      .search-pill {
        flex: 1;
        justify-content: center;
      }

      .nav-links {
        justify-content: flex-start;
      }

      .nav-links a {
        flex: 0 0 auto;
      }

      .main {
        padding-top: 24px;
      }

      .breadcrumb {
        margin-top: 22px;
        width: min(100% - 28px, var(--container));
      }

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

      .hero-copy {
        padding: 28px 22px;
      }

      .summary-panel {
        padding: 22px;
      }

      .panel-metrics,
      .side-stack,
      .scenario-masonry,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 54px 0;
      }

      .section-head {
        display: block;
      }

      .section-head p {
        margin-top: 10px;
      }

      .compare-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .compare-item b {
        text-align: left;
      }

      .quote-band {
        grid-template-columns: 1fr;
      }

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

      .consult-block {
        padding: 24px;
        border-radius: 26px;
      }

      .footer-bottom {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 142px;
      }

      .btn {
        width: 100%;
      }

      .nav-actions .btn {
        width: auto;
        padding-inline: 14px;
      }

      .search-pill span:last-child {
        display: none;
      }

      h1 {
        font-size: 33px;
      }

      .hero-actions {
        display: grid;
      }

      .panel-metrics {
        gap: 10px;
      }

      .metric-tile {
        padding: 14px;
      }

      .metric-tile b {
        font-size: 24px;
      }

      .solution-card,
      .comparison-card,
      .side-card,
      .process-item,
      .scenario-card,
      .consult-form {
        padding: 20px;
      }
    }