/* roulang page: index */
:root {
      --primary: #f97316;
      --primary-dark: #ea580c;
      --primary-soft: #ffedd5;
      --cream: #fff7ed;
      --cream-light: #fffbf5;
      --mint: #10b981;
      --yellow: #facc15;
      --ink: #1c1917;
      --text: #44403c;
      --muted: #78716c;
      --line: #fed7aa;
      --line-soft: #f5e7da;
      --white: #ffffff;
      --shadow: 0 18px 46px rgba(249, 115, 22, .13);
      --shadow-strong: 0 24px 60px rgba(249, 115, 22, .18);
      --radius-lg: 28px;
      --radius-md: 22px;
      --radius-sm: 16px;
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background: linear-gradient(180deg, var(--cream-light) 0%, #ffffff 36%, var(--cream) 100%);
      line-height: 1.75;
      letter-spacing: 0;
    }

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

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

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

    button {
      border: 0;
      cursor: pointer;
    }

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

    .skip-link {
      position: absolute;
      left: 16px;
      top: -60px;
      z-index: 999;
      background: var(--ink);
      color: #fff;
      padding: 10px 14px;
      border-radius: 999px;
      transition: top .2s ease;
    }

    .skip-link:focus {
      top: 12px;
      outline: 3px solid var(--yellow);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      border-bottom: 1px solid rgba(254, 215, 170, .75);
      background: rgba(255, 247, 237, .92);
      backdrop-filter: blur(14px);
    }

    .nav-wrap {
      height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
      color: var(--ink);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), #fb923c);
      box-shadow: 0 12px 26px rgba(249, 115, 22, .24);
      flex: 0 0 auto;
    }

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

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      flex: 1;
    }

    .nav-link {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      padding: 9px 15px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 700;
      color: var(--text);
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active {
      color: var(--primary-dark);
      background: var(--primary-soft);
      outline: none;
    }

    .mega-area {
      position: relative;
      display: flex;
      align-items: center;
    }

    .mega-trigger {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 15px;
      border-radius: 999px;
      color: var(--text);
      background: #fff;
      border: 1px solid var(--line);
      font-weight: 800;
    }

    .mega-trigger:hover,
    .mega-trigger:focus-visible {
      color: var(--primary-dark);
      background: var(--primary-soft);
      outline: none;
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: min(840px, calc(100vw - 32px));
      padding: 18px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-strong);
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: .2s ease;
    }

    .mega-area:hover .mega-panel,
    .mega-area:focus-within .mega-panel,
    .mega-panel.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

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

    .mega-card {
      border-radius: 18px;
      border: 1px solid var(--line-soft);
      background: linear-gradient(180deg, #fff, var(--cream-light));
      padding: 14px;
      min-height: 132px;
    }

    .mega-card:hover {
      border-color: var(--line);
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(249, 115, 22, .12);
    }

    .mega-icon,
    .mini-icon {
      width: 36px;
      height: 36px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-weight: 900;
      margin-bottom: 10px;
    }

    .mega-card strong {
      display: block;
      color: var(--ink);
      font-size: 15px;
      margin-bottom: 4px;
    }

    .mega-card span {
      display: block;
      font-size: 13px;
      line-height: 1.55;
      color: var(--muted);
    }

    .nav-cta {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 18px;
      border-radius: 999px;
      color: #fff;
      background: var(--primary);
      font-weight: 800;
      box-shadow: 0 12px 24px rgba(249, 115, 22, .22);
    }

    .nav-cta:hover,
    .nav-cta:focus-visible {
      background: var(--primary-dark);
      transform: translateY(-1px);
      outline: none;
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 15px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--ink);
      font-weight: 900;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 34px 0 26px;
      background:
        radial-gradient(circle at 12% 18%, rgba(250, 204, 21, .22), transparent 28%),
        linear-gradient(135deg, #fff7ed 0%, #ffedd5 58%, #ffffff 100%);
      border-bottom: 1px solid rgba(254, 215, 170, .8);
    }

    .hero:before {
      content: "";
      position: absolute;
      inset: auto -80px -110px auto;
      width: 360px;
      height: 220px;
      background: repeating-linear-gradient(135deg, rgba(249, 115, 22, .11) 0 12px, transparent 12px 26px);
      border-radius: 999px;
      transform: rotate(-8deg);
    }

    .hero-band {
      position: relative;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 28px;
      align-items: stretch;
    }

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

    .age-note {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 13px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: rgba(255, 255, 255, .72);
      border: 1px solid var(--line);
      font-size: 14px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    h1 {
      margin: 0;
      color: var(--ink);
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.13;
      font-weight: 800;
      letter-spacing: 0;
      max-width: 820px;
    }

    .hero-desc {
      margin: 16px 0 0;
      max-width: 760px;
      color: #57534e;
      font-size: 18px;
      line-height: 1.85;
    }

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

    .btn {
      min-height: 50px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .btn-primary {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 16px 34px rgba(249, 115, 22, .24);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      background: var(--primary-dark);
      transform: translateY(-1px);
      box-shadow: var(--shadow-strong);
      outline: none;
    }

    .btn-secondary {
      color: var(--primary-dark);
      background: #fff;
      border: 1px solid var(--line);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      background: var(--primary-soft);
      transform: translateY(-1px);
      outline: none;
    }

    .btn-ghost {
      color: var(--text);
      background: transparent;
      border: 1px solid transparent;
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      background: var(--primary-soft);
      color: var(--primary-dark);
      outline: none;
    }

    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .point {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      padding: 8px 12px;
      background: rgba(255, 255, 255, .76);
      border: 1px solid var(--line-soft);
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
    }

    .point:before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--mint);
    }

    .hero-board {
      align-self: center;
      border-radius: 30px;
      background: rgba(255, 255, 255, .76);
      border: 1px solid rgba(254, 215, 170, .9);
      box-shadow: var(--shadow);
      padding: 18px;
    }

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

    .entry-tile {
      min-height: 116px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line-soft);
      padding: 15px;
      position: relative;
      overflow: hidden;
      transition: .2s ease;
    }

    .entry-tile:hover {
      transform: translateY(-2px);
      border-color: var(--line);
      box-shadow: 0 16px 34px rgba(249, 115, 22, .13);
    }

    .tile-tag {
      display: inline-flex;
      border-radius: 999px;
      padding: 4px 9px;
      background: var(--cream);
      color: var(--primary-dark);
      font-size: 12px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .entry-tile strong {
      display: block;
      color: var(--ink);
      font-size: 17px;
      line-height: 1.35;
      margin-bottom: 4px;
    }

    .entry-tile p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .bubble {
      position: relative;
      border-radius: 22px;
      background: var(--cream);
      border: 1px solid var(--line);
      padding: 14px 16px;
      color: var(--text);
      font-size: 14px;
      line-height: 1.65;
      margin-top: 14px;
    }

    .bubble:after {
      content: "";
      position: absolute;
      left: 26px;
      bottom: -8px;
      width: 16px;
      height: 16px;
      background: var(--cream);
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      transform: rotate(45deg);
    }

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

    .avatar {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 13px;
      font-weight: 900;
      border: 2px solid #fff;
      box-shadow: 0 8px 16px rgba(28, 25, 23, .08);
      margin-left: -9px;
    }

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

    .avatar.a1 { background: #fb923c; }
    .avatar.a2 { background: #10b981; }
    .avatar.a3 { background: #facc15; color: var(--ink); }
    .avatar.a4 { background: #ef4444; }
    .avatar.a5 { background: #14b8a6; }
    .avatar.a6 { background: #a16207; }

    .avatar-note {
      margin-left: 10px;
      font-size: 13px;
      color: var(--muted);
      font-weight: 700;
    }

    main section {
      padding: 86px 0;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      margin-bottom: 10px;
      color: var(--primary-dark);
      font-weight: 900;
      font-size: 14px;
    }

    .section-kicker:before {
      content: "";
      width: 18px;
      height: 4px;
      border-radius: 999px;
      background: var(--primary);
    }

    h2 {
      margin: 0;
      color: var(--ink);
      font-size: clamp(28px, 3.4vw, 40px);
      line-height: 1.22;
      font-weight: 800;
      letter-spacing: 0;
    }

    .section-desc {
      margin: 10px 0 0;
      max-width: 680px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.8;
    }

    .matrix {
      background: #fff;
    }

    .matrix-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 22px;
      align-items: stretch;
    }

    .menu-board {
      border-radius: var(--radius-lg);
      background: var(--cream);
      border: 1px solid var(--line);
      padding: 22px;
      box-shadow: var(--shadow);
    }

    .menu-board h3 {
      margin: 0 0 12px;
      color: var(--ink);
      font-size: 24px;
      font-weight: 800;
      line-height: 1.25;
    }

    .menu-list {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .menu-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .78);
      border: 1px solid transparent;
      font-weight: 800;
    }

    .menu-list a:hover {
      border-color: var(--line);
      color: var(--primary-dark);
      transform: translateX(2px);
    }

    .card-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .info-card {
      position: relative;
      border-radius: var(--radius-md);
      border: 1px solid var(--line-soft);
      background: #fff;
      padding: 22px;
      box-shadow: 0 14px 34px rgba(249, 115, 22, .08);
      transition: .2s ease;
    }

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

    .info-card.offset {
      transform: translateY(18px);
    }

    .info-card.offset:hover {
      transform: translateY(15px);
    }

    .card-label,
    .badge {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 5px 10px;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-size: 12px;
      font-weight: 900;
      line-height: 1.2;
    }

    .info-card h3,
    .case-card h3,
    .plan-card h3 {
      margin: 12px 0 7px;
      color: var(--ink);
      font-size: 21px;
      line-height: 1.35;
      font-weight: 800;
    }

    .info-card p,
    .case-card p,
    .plan-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .card-link {
      margin-top: 15px;
      display: inline-flex;
      align-items: center;
      color: var(--primary-dark);
      font-weight: 900;
      font-size: 14px;
    }

    .milestones {
      background: linear-gradient(180deg, var(--cream) 0%, #fff 100%);
    }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 34px;
    }

    .stat-card {
      border-radius: 24px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .82);
      padding: 20px;
      box-shadow: 0 12px 30px rgba(249, 115, 22, .08);
    }

    .stat-num {
      color: var(--primary-dark);
      font-size: 34px;
      line-height: 1;
      font-weight: 900;
    }

    .stat-num small {
      font-size: 15px;
      color: var(--muted);
      margin-left: 2px;
    }

    .stat-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 14px;
      padding-left: 24px;
    }

    .timeline:before {
      content: "";
      position: absolute;
      left: 7px;
      top: 8px;
      bottom: 8px;
      width: 2px;
      background: var(--line);
    }

    .time-node {
      position: relative;
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 18px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line-soft);
      padding: 18px;
      transition: .2s ease;
    }

    .time-node:hover {
      border-color: var(--line);
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .time-node:before {
      content: "";
      position: absolute;
      left: -24px;
      top: 26px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--primary);
      border: 4px solid #fff;
      box-shadow: 0 0 0 2px var(--line);
    }

    .time-mark {
      color: var(--primary-dark);
      font-weight: 900;
    }

    .time-node strong {
      color: var(--ink);
      font-size: 18px;
      font-weight: 800;
    }

    .time-node p {
      margin: 4px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }

    .news {
      background: #fff;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      border-radius: var(--radius-lg);
      border: 1px solid var(--line-soft);
      background: var(--cream-light);
      padding: 12px;
    }

    .news-item {
      display: grid;
      grid-template-columns: 112px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid transparent;
      margin-bottom: 10px;
      transition: .2s ease;
    }

    .news-item:last-child {
      margin-bottom: 0;
    }

    .news-item:hover {
      border-color: var(--line);
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(249, 115, 22, .1);
    }

    .news-date {
      color: var(--primary-dark);
      font-weight: 900;
      font-size: 14px;
    }

    .news-item strong {
      display: block;
      color: var(--ink);
      font-size: 18px;
      line-height: 1.35;
      margin-bottom: 4px;
    }

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

    .news-arrow {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: var(--cream);
      color: var(--primary-dark);
      font-weight: 900;
    }

    .recommend {
      border-radius: var(--radius-lg);
      background: var(--ink);
      color: #fff7ed;
      padding: 24px;
      box-shadow: var(--shadow);
    }

    .recommend h3 {
      margin: 0 0 12px;
      font-size: 24px;
      font-weight: 800;
      line-height: 1.25;
    }

    .recommend p {
      color: #fed7aa;
      margin: 0 0 18px;
      font-size: 15px;
    }

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

    .quote {
      position: relative;
      border-radius: 20px;
      background: rgba(255, 247, 237, .08);
      border: 1px solid rgba(254, 215, 170, .22);
      padding: 14px;
      color: #fff7ed;
      font-size: 14px;
      line-height: 1.7;
    }

    .quote span {
      display: block;
      margin-top: 8px;
      color: #fdba74;
      font-weight: 800;
    }

    .guarantee {
      background: linear-gradient(180deg, #fff 0%, var(--cream-light) 100%);
    }

    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .case-card {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line-soft);
      padding: 24px;
      box-shadow: 0 14px 34px rgba(249, 115, 22, .08);
      transition: .2s ease;
    }

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

    .case-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .case-avatar {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-weight: 900;
      border: 2px solid #fff;
      box-shadow: 0 10px 22px rgba(249, 115, 22, .14);
    }

    .plans {
      background: var(--cream);
    }

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

    .plan-card {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line-soft);
      padding: 24px;
      transition: .2s ease;
    }

    .plan-card.featured {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-strong);
      transform: translateY(-10px);
    }

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

    .plan-card.featured:hover {
      transform: translateY(-12px);
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin: 18px 0 20px;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--text);
      font-size: 15px;
      line-height: 1.65;
    }

    .check-list li:before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(16, 185, 129, .12);
      color: var(--mint);
      font-weight: 900;
      font-size: 13px;
      margin-top: 2px;
    }

    .access {
      background: #fff;
    }

    .access-band {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 24px;
      align-items: center;
      border-radius: 34px;
      background: linear-gradient(135deg, var(--ink), #3f2e25);
      padding: 34px;
      color: #fff7ed;
      box-shadow: var(--shadow-strong);
    }

    .access-band h2 {
      color: #fff7ed;
    }

    .access-band .section-desc {
      color: #fed7aa;
    }

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

    .device-card {
      min-height: 142px;
      border-radius: 22px;
      background: rgba(255, 247, 237, .1);
      border: 1px solid rgba(254, 215, 170, .25);
      padding: 18px;
    }

    .device-card strong {
      display: block;
      color: #fff;
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 6px;
    }

    .device-card p {
      margin: 0;
      color: #fed7aa;
      font-size: 14px;
      line-height: 1.7;
    }

    .faq {
      background: linear-gradient(180deg, var(--cream-light), #fff);
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 26px;
      align-items: start;
    }

    .faq-aside {
      position: sticky;
      top: 96px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      padding: 24px;
      box-shadow: var(--shadow);
    }

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

    .faq-item {
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line-soft);
      overflow: hidden;
      transition: .2s ease;
    }

    .faq-item.active {
      background: var(--cream);
      border-color: var(--line);
      box-shadow: 0 12px 28px rgba(249, 115, 22, .1);
    }

    .faq-question {
      width: 100%;
      min-height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      background: transparent;
      color: var(--ink);
      text-align: left;
      font-weight: 800;
    }

    .faq-question:focus-visible {
      outline: 3px solid rgba(249, 115, 22, .28);
      outline-offset: -3px;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      background: var(--primary-soft);
      color: var(--primary-dark);
      font-weight: 900;
      flex: 0 0 auto;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

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

    .contact {
      padding-bottom: 96px;
      background: #fff;
    }

    .contact-card {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      border-radius: 34px;
      background: linear-gradient(135deg, var(--primary), #fb923c);
      padding: 24px;
      box-shadow: var(--shadow-strong);
    }

    .contact-copy {
      padding: 18px;
      color: #fff;
    }

    .contact-copy h2 {
      color: #fff;
    }

    .contact-copy p {
      margin: 12px 0 0;
      color: #fff7ed;
      line-height: 1.85;
    }

    .contact-form {
      border-radius: 28px;
      background: #fff;
      padding: 22px;
      display: grid;
      gap: 14px;
    }

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

    label {
      display: grid;
      gap: 7px;
      color: var(--ink);
      font-size: 14px;
      font-weight: 800;
    }

    input, select, textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: var(--cream-light);
      min-height: 50px;
      padding: 12px 14px;
      color: var(--text);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

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

    input:focus,
    select:focus,
    textarea:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(249, 115, 22, .16);
      background: #fff;
    }

    .form-note {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .site-footer {
      background: var(--ink);
      color: #fff7ed;
      padding: 54px 0 30px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr .85fr;
      gap: 28px;
      padding-bottom: 28px;
      border-bottom: 1px solid rgba(254, 215, 170, .18);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      font-size: 18px;
      margin-bottom: 14px;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
    }

    .footer-text {
      max-width: 500px;
      color: #fed7aa;
      margin: 0;
      font-size: 15px;
      line-height: 1.8;
    }

    .footer-col h3 {
      margin: 0 0 14px;
      color: #fff;
      font-size: 16px;
      font-weight: 900;
    }

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

    .footer-links a {
      color: #fed7aa;
      font-size: 14px;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fdba74;
      outline: none;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding-top: 24px;
      color: #d6d3d1;
      font-size: 13px;
    }

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

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

      .nav-links.mobile-open {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 82px;
        display: grid;
        gap: 8px;
        padding: 14px;
        border-radius: 22px;
        border: 1px solid var(--line);
        background: #fff;
        box-shadow: var(--shadow-strong);
      }

      .nav-links.mobile-open .nav-link {
        justify-content: center;
        width: 100%;
      }

      .hero-band,
      .matrix-layout,
      .news-layout,
      .access-band,
      .faq-wrap,
      .contact-card {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        padding-bottom: 0;
      }

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

      .faq-aside {
        position: static;
      }

      .plan-card.featured {
        transform: none;
      }

      .plan-card.featured:hover {
        transform: translateY(-2px);
      }
    }

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

      .nav-wrap {
        height: 68px;
      }

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

      .hero {
        padding: 28px 0 22px;
      }

      h1 {
        font-size: 35px;
      }

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

      main section {
        padding: 58px 0;
      }

      .section-head {
        display: block;
      }

      .card-grid,
      .stats-strip,
      .guarantee-grid,
      .plan-grid,
      .device-grid,
      .field-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .info-card.offset {
        transform: none;
      }

      .info-card.offset:hover {
        transform: translateY(-2px);
      }

      .time-node {
        grid-template-columns: 1fr;
        gap: 6px;
      }

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

      .news-date {
        grid-column: 1 / -1;
      }

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

      .contact-card,
      .access-band {
        padding: 18px;
        border-radius: 28px;
      }

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

    @media (max-width: 520px) {
      .brand-text {
        max-width: 158px;
        font-size: 16px;
      }

      .age-note,
      .point {
        width: 100%;
        justify-content: center;
      }

      .hero-actions {
        flex-direction: column;
      }

      .stat-num {
        font-size: 30px;
      }

      .copyright {
        display: grid;
      }
    }

/* roulang page: category2 */
:root {
      --color-primary: #F97316;
      --color-primary-dark: #EA580C;
      --color-primary-soft: #FFEDD5;
      --color-bg: #FFF7ED;
      --color-bg-light: #FFFBF5;
      --color-text: #1C1917;
      --color-muted: #78716C;
      --color-border: #FED7AA;
      --color-border-soft: #F5E7DA;
      --color-green: #10B981;
      --color-yellow: #FACC15;
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --shadow-soft: 0 18px 45px rgba(249, 115, 22, .12);
      --shadow-card: 0 14px 32px rgba(28, 25, 23, .08);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--color-text);
      background: linear-gradient(180deg, #FFF7ED 0%, #FFFBF5 34%, #FFFFFF 100%);
      line-height: 1.75;
      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;
      border: 0;
    }

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

    ::selection {
      background: var(--color-primary-soft);
      color: var(--color-text);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 247, 237, .92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(254, 215, 170, .75);
    }

    .header-inner {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

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

    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--color-primary);
      color: #fff;
      box-shadow: 0 12px 26px rgba(249, 115, 22, .28);
      font-weight: 900;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-left: auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .72);
      border: 1px solid var(--color-border-soft);
    }

    .nav-link {
      min-height: 40px;
      display: inline-flex;
      align-items: center;
      padding: 0 16px;
      border-radius: 999px;
      color: #57534E;
      font-size: 15px;
      font-weight: 700;
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active {
      color: #fff;
      background: var(--color-primary);
      outline: none;
    }

    .mega {
      position: relative;
    }

    .mega-trigger {
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--color-border);
      color: var(--color-text);
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all .2s ease;
    }

    .mega-trigger:hover,
    .mega:focus-within .mega-trigger {
      color: var(--color-primary-dark);
      transform: translateY(-1px);
      box-shadow: var(--shadow-soft);
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: min(820px, calc(100vw - 40px));
      padding: 20px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: 0 26px 70px rgba(28, 25, 23, .14);
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: all .18s ease;
    }

    .mega:hover .mega-panel,
    .mega:focus-within .mega-panel {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

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

    .mega-card {
      min-height: 132px;
      border-radius: 20px;
      background: #FFFBF5;
      border: 1px solid var(--color-border-soft);
      padding: 16px;
      transition: all .2s ease;
    }

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

    .mega-icon,
    .step-icon,
    .card-icon {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .mega-card strong {
      display: block;
      font-size: 15px;
      margin-bottom: 4px;
    }

    .mega-card span {
      display: block;
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .header-cta,
    .btn-primary,
    .btn-secondary,
    .btn-ghost {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 0 24px;
      font-size: 15px;
      font-weight: 800;
      transition: all .2s ease;
      white-space: nowrap;
    }

    .header-cta,
    .btn-primary {
      background: var(--color-primary);
      color: #fff;
      box-shadow: 0 12px 26px rgba(249, 115, 22, .22);
    }

    .header-cta:hover,
    .btn-primary:hover {
      background: var(--color-primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 18px 34px rgba(234, 88, 12, .28);
    }

    .btn-secondary {
      background: #fff;
      color: var(--color-primary-dark);
      border: 1px solid var(--color-border);
    }

    .btn-secondary:hover {
      background: var(--color-primary-soft);
      transform: translateY(-1px);
    }

    .btn-ghost {
      color: #57534E;
      background: transparent;
    }

    .btn-ghost:hover {
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--color-border);
      color: var(--color-text);
      align-items: center;
      justify-content: center;
      font-weight: 900;
    }

    .page-hero {
      padding: 58px 0 42px;
      position: relative;
      overflow: hidden;
    }

    .hero-shell {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 34px;
      align-items: stretch;
    }

    .eyebrow,
    .badge,
    .tag-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      border: 1px solid var(--color-border);
      background: rgba(255, 255, 255, .78);
      color: var(--color-primary-dark);
      font-weight: 800;
      font-size: 13px;
      padding: 7px 12px;
    }

    .hero-title {
      margin: 18px 0 18px;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: 0;
      max-width: 760px;
    }

    .hero-copy {
      color: #57534E;
      font-size: 18px;
      line-height: 1.85;
      max-width: 760px;
      margin: 0 0 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }

    .notice-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      color: #57534E;
      font-size: 14px;
    }

    .notice-row span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255, 237, 213, .75);
      border: 1px solid rgba(254, 215, 170, .8);
    }

    .invite-card {
      border-radius: var(--radius-lg);
      padding: 24px;
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

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

    .reward-label {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      background: #ECFDF5;
      color: #047857;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 900;
    }

    .progress-wrap {
      padding: 16px;
      border-radius: 20px;
      background: #FFFBF5;
      border: 1px solid var(--color-border-soft);
    }

    .progress-meta {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      font-size: 14px;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .progress-track {
      height: 12px;
      border-radius: 999px;
      background: #F5E7DA;
      overflow: hidden;
    }

    .progress-bar {
      width: 72%;
      height: 100%;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--color-primary), var(--color-yellow));
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-chip {
      background: #FFF7ED;
      color: #57534E;
    }

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

    .avatar-wall {
      display: flex;
      align-items: center;
      gap: 0;
    }

    .avatar {
      width: 34px;
      height: 34px;
      margin-left: -8px;
      border-radius: 999px;
      border: 2px solid #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 12px;
      font-weight: 900;
      box-shadow: 0 8px 18px rgba(28, 25, 23, .12);
    }

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

    .section {
      padding: 76px 0;
    }

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

    .section-head {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 26px;
      align-items: end;
      margin-bottom: 32px;
    }

    .section-kicker {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 8px;
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border-radius: 999px;
      padding: 6px 12px;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 3.6vw, 40px);
      line-height: 1.2;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-desc {
      margin: 0;
      color: var(--color-muted);
      font-size: 16px;
    }

    .path-layout {
      display: grid;
      grid-template-columns: 290px 1fr;
      gap: 24px;
      align-items: start;
    }

    .side-panel {
      position: sticky;
      top: 96px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-card);
      padding: 18px;
    }

    .side-title {
      font-size: 18px;
      font-weight: 900;
      margin: 0 0 14px;
    }

    .side-nav {
      display: grid;
      gap: 8px;
    }

    .side-nav a {
      padding: 12px 14px;
      border-radius: 16px;
      color: #57534E;
      font-weight: 800;
      background: #FFFBF5;
      border: 1px solid transparent;
    }

    .side-nav a:hover,
    .side-nav a.active {
      color: var(--color-primary-dark);
      border-color: var(--color-border);
      background: #FFF7ED;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 22px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 28px;
      top: 18px;
      bottom: 18px;
      width: 2px;
      background: linear-gradient(180deg, var(--color-border), rgba(254, 215, 170, 0));
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 16px;
    }

    .timeline-dot {
      width: 58px;
      height: 58px;
      border-radius: 20px;
      background: var(--color-primary);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      box-shadow: 0 14px 28px rgba(249, 115, 22, .22);
      z-index: 1;
    }

    .path-card,
    .shelf-group,
    .compare-card,
    .quote-card,
    .faq-item,
    .contact-card {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-border-soft);
      box-shadow: var(--shadow-card);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .path-card:hover,
    .compare-card:hover,
    .quote-card:hover {
      transform: translateY(-2px);
      border-color: var(--color-border);
      box-shadow: var(--shadow-soft);
    }

    .path-card {
      padding: 22px;
    }

    .path-card h2,
    .shelf-group h2 {
      margin: 0 0 10px;
      font-size: 23px;
      line-height: 1.28;
      font-weight: 900;
    }

    .path-card p {
      margin: 0 0 16px;
      color: var(--color-muted);
    }

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

    .check-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: #57534E;
      font-size: 15px;
    }

    .check-list li::before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      border-radius: 999px;
      background: #ECFDF5;
      color: #047857;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      line-height: 1;
      margin-top: 2px;
    }

    .shelf-group {
      padding: 22px;
      background: linear-gradient(180deg, #fff 0%, #FFFBF5 100%);
    }

    .shelf-titlebar {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      margin-bottom: 18px;
      padding: 14px 16px;
      border-radius: 20px;
      background: var(--color-primary-soft);
    }

    .shelf-titlebar strong {
      font-size: 18px;
      font-weight: 900;
    }

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

    .shelf-row {
      display: grid;
      grid-template-columns: 44px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 14px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--color-border-soft);
    }

    .shelf-row:hover {
      border-color: var(--color-border);
    }

    .shelf-row h3 {
      margin: 0 0 4px;
      font-size: 17px;
      font-weight: 900;
    }

    .shelf-row p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .mini-badge {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 5px 10px;
      background: #FFF7ED;
      color: var(--color-primary-dark);
      border: 1px solid var(--color-border);
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      padding: 18px;
      border-radius: var(--radius-lg);
      background: #1C1917;
      box-shadow: 0 22px 52px rgba(28, 25, 23, .18);
    }

    .stat-card {
      padding: 20px;
      border-radius: 22px;
      background: rgba(255, 247, 237, .08);
      border: 1px solid rgba(255, 237, 213, .16);
      color: #FFF7ED;
    }

    .stat-card strong {
      display: block;
      color: #FDBA74;
      font-size: 34px;
      line-height: 1.1;
      font-weight: 900;
      margin-bottom: 8px;
    }

    .stat-card span {
      color: #FED7AA;
      font-size: 14px;
    }

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

    .compare-card {
      padding: 22px;
    }

    .compare-card h3 {
      margin: 0 0 14px;
      font-size: 22px;
      font-weight: 900;
    }

    .compare-card.recommend {
      border-color: var(--color-primary);
      box-shadow: var(--shadow-soft);
    }

    .quote-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 20px;
      align-items: stretch;
    }

    .quote-card {
      padding: 24px;
      position: relative;
      background: #fff;
    }

    .quote-card::after {
      content: "";
      position: absolute;
      left: 32px;
      bottom: -10px;
      width: 20px;
      height: 20px;
      background: #fff;
      border-right: 1px solid var(--color-border-soft);
      border-bottom: 1px solid var(--color-border-soft);
      transform: rotate(45deg);
    }

    .quote-card p {
      margin: 0 0 18px;
      color: #57534E;
      font-size: 16px;
    }

    .quote-user {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
    }

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

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 64px;
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      background: #fff;
      color: var(--color-text);
      font-weight: 900;
      text-align: left;
    }

    .faq-question:hover,
    .faq-question:focus-visible {
      background: #FFFBF5;
      outline: none;
    }

    .faq-symbol {
      width: 30px;
      height: 30px;
      border-radius: 999px;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      font-weight: 900;
      transition: transform .2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 22px 20px;
      background: #FFF7ED;
      color: #57534E;
    }

    .faq-item.open {
      border-color: var(--color-border);
      background: #FFF7ED;
    }

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

    .faq-item.open .faq-symbol {
      transform: rotate(45deg);
      background: var(--color-primary);
      color: #fff;
    }

    .contact-band {
      border-radius: 34px;
      padding: 26px;
      background: linear-gradient(135deg, var(--color-primary), #FB923C);
      box-shadow: 0 26px 58px rgba(249, 115, 22, .24);
    }

    .contact-inner {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 22px;
      align-items: stretch;
    }

    .contact-copy {
      color: #fff;
      padding: 12px;
    }

    .contact-copy h2 {
      margin: 0 0 12px;
      font-size: clamp(28px, 3.6vw, 40px);
      line-height: 1.22;
      font-weight: 900;
    }

    .contact-copy p {
      margin: 0 0 18px;
      color: #FFF7ED;
    }

    .contact-card {
      padding: 22px;
      background: #FFFBF5;
    }

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

    .form-field {
      display: grid;
      gap: 6px;
    }

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

    .form-field label {
      font-size: 13px;
      font-weight: 900;
      color: #57534E;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
      width: 100%;
      border: 1px solid var(--color-border);
      background: #fff;
      border-radius: 16px;
      min-height: 50px;
      padding: 12px 14px;
      color: var(--color-text);
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

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

    .form-field input:focus,
    .form-field select:focus,
    .form-field textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(249, 115, 22, .14);
    }

    .site-footer {
      background: #1C1917;
      color: #FFF7ED;
      padding: 58px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 237, 213, .16);
    }

    .footer-brand {
      color: #fff;
      margin-bottom: 14px;
    }

    .footer-text {
      margin: 0;
      color: #FED7AA;
      max-width: 560px;
    }

    .footer-col h3 {
      margin: 0 0 14px;
      font-size: 16px;
      color: #fff;
    }

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

    .footer-links a {
      color: #FED7AA;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #FDBA74;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: #D6D3D1;
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .header-cta,
      .mega {
        display: none;
      }

      .hero-shell,
      .section-head,
      .path-layout,
      .quote-grid,
      .contact-inner {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
      }

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

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

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

      .header-inner {
        height: 68px;
      }

      .mobile-toggle {
        display: inline-flex;
      }

      .nav-wrap {
        position: absolute;
        left: 14px;
        right: 14px;
        top: 76px;
        padding: 14px;
        border-radius: 22px;
        background: #fff;
        border: 1px solid var(--color-border);
        box-shadow: var(--shadow-soft);
        display: none;
      }

      .nav-wrap.open {
        display: block;
      }

      .nav-links {
        width: 100%;
        display: grid;
        border-radius: 18px;
        background: #FFFBF5;
      }

      .nav-link {
        justify-content: center;
      }

      .page-hero {
        padding: 42px 0 32px;
      }

      .section {
        padding: 54px 0;
      }

      .section-tight {
        padding: 40px 0;
      }

      .invite-card,
      .path-card,
      .shelf-group,
      .compare-card,
      .quote-card,
      .contact-card {
        border-radius: 22px;
      }

      .timeline::before {
        left: 22px;
      }

      .timeline-item {
        grid-template-columns: 46px 1fr;
        gap: 12px;
      }

      .timeline-dot {
        width: 46px;
        height: 46px;
        border-radius: 16px;
      }

      .shelf-row {
        grid-template-columns: 38px 1fr;
      }

      .shelf-row .mini-badge {
        grid-column: 2;
        width: fit-content;
      }

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

      .contact-band {
        border-radius: 26px;
        padding: 18px;
      }
    }

    @media (max-width: 520px) {
      .brand-link span:last-child {
        max-width: 210px;
        white-space: normal;
        line-height: 1.15;
      }

      .hero-title {
        font-size: 34px;
      }

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

      .hero-actions {
        display: grid;
      }

      .btn-primary,
      .btn-secondary,
      .btn-ghost {
        width: 100%;
      }

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

      .notice-row span {
        width: 100%;
      }

      .copyright {
        display: grid;
      }
    }

/* roulang page: category1 */
:root{
      --brand:#F97316;
      --brand-strong:#EA580C;
      --brand-soft:#FFF7ED;
      --brand-soft-2:#FFEDD5;
      --surface:#FFFFFF;
      --bg:#FFFBF5;
      --text:#1C1917;
      --muted:#57534E;
      --line:#FED7AA;
      --line-soft:#F5E7DA;
      --shadow:0 18px 45px rgba(249,115,22,.12);
      --shadow-soft:0 10px 24px rgba(28,25,23,.06);
      --radius:24px;
      --radius-sm:18px;
      --container:1230px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(249,115,22,.08), transparent 24%),
        radial-gradient(circle at 85% 10%, rgba(250,204,21,.12), transparent 18%),
        linear-gradient(180deg, #fff 0%, var(--bg) 26%, #fff 100%);
      line-height:1.75;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .site-container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:blur(18px);
      background:rgba(255,251,245,.86);
      border-bottom:1px solid rgba(245,231,218,.9);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      position:relative;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:0;
      white-space:nowrap;
      min-width:0;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--brand), #fb923c 70%, #fdba74 100%);
      color:#fff;
      box-shadow:var(--shadow);
      flex:0 0 auto;
      font-size:16px;
      font-weight:800;
    }
    .brand-text{
      font-size:18px;
      line-height:1;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:10px;
      flex:1;
      justify-content:center;
      min-width:0;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-link{
      position:relative;
      padding:11px 14px;
      border-radius:999px;
      color:#44403C;
      font-size:15px;
      font-weight:700;
      transition:all .2s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      background:var(--brand-soft);
      border-color:var(--line);
      color:var(--brand-strong);
      outline:none;
    }
    .nav-link.active{
      background:rgba(249,115,22,.12);
      color:var(--brand-strong);
      border-color:rgba(249,115,22,.18);
      box-shadow:0 10px 20px rgba(249,115,22,.08);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:0 20px;
      height:48px;
      font-size:15px;
      font-weight:800;
      border:1px solid transparent;
      transition:all .2s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--brand);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      background:var(--brand-strong);
      transform:translateY(-1px);
      outline:none;
      box-shadow:0 14px 28px rgba(249,115,22,.18);
    }
    .btn-secondary{
      background:#fff;
      color:var(--brand-strong);
      border-color:var(--line);
      box-shadow:var(--shadow-soft);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:var(--brand-soft);
      border-color:#f8c998;
      transform:translateY(-1px);
      outline:none;
    }
    .btn-ghost{
      background:transparent;
      color:#57534E;
      border-color:transparent;
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      background:var(--brand-soft);
      color:var(--brand-strong);
      outline:none;
    }
    .menu-trigger{
      position:relative;
    }
    .menu-panel{
      position:absolute;
      top:calc(100% + 14px);
      right:0;
      width:min(820px, calc(100vw - 32px));
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:24px;
      box-shadow:0 24px 60px rgba(28,25,23,.12);
      padding:18px;
      display:none;
    }
    .menu-trigger:hover .menu-panel,
    .menu-trigger:focus-within .menu-panel,
    .menu-trigger.open .menu-panel{
      display:block;
    }
    .menu-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:12px;
    }
    .menu-card{
      display:block;
      padding:16px;
      border-radius:20px;
      border:1px solid var(--line-soft);
      background:linear-gradient(180deg, #fff, #fffaf5);
      transition:all .2s ease;
      min-height:124px;
    }
    .menu-card:hover{
      transform:translateY(-2px);
      border-color:#f5c08a;
      box-shadow:var(--shadow-soft);
    }
    .menu-icon{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:var(--brand-soft);
      color:var(--brand-strong);
      font-size:18px;
      margin-bottom:10px;
    }
    .menu-title{
      font-size:15px;
      font-weight:800;
      margin:0 0 4px;
      color:var(--text);
    }
    .menu-desc{
      margin:0 0 10px;
      font-size:13px;
      line-height:1.6;
      color:var(--muted);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      background:var(--brand-soft-2);
      color:#9A3412;
    }
    .mobile-menu-btn{
      display:none;
      width:46px;
      height:46px;
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow-soft);
      align-items:center;
      justify-content:center;
      color:var(--brand-strong);
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      border-top:1px solid var(--line-soft);
      background:rgba(255,251,245,.98);
      padding:14px 0 18px;
    }
    .mobile-panel.open{display:block}
    .mobile-links{
      display:grid;
      gap:8px;
      margin-top:12px;
    }
    .mobile-links .nav-link{
      width:100%;
      justify-content:flex-start;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line-soft);
    }
    .hero{
      padding:34px 0 24px;
      position:relative;
    }
    .hero-inner{
      display:grid;
      grid-template-columns:minmax(0, 1.1fr) minmax(0, .9fr);
      gap:28px;
      align-items:stretch;
      min-height:560px;
    }
    .hero-copy{
      padding:18px 0 24px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.8);
      border:1px solid var(--line-soft);
      color:#9A3412;
      font-size:13px;
      font-weight:800;
      width:fit-content;
      box-shadow:var(--shadow-soft);
      margin-bottom:18px;
    }
    h1{
      margin:0;
      font-size:clamp(32px, 4.3vw, 58px);
      line-height:1.12;
      letter-spacing:0;
      font-weight:900;
      color:var(--text);
      max-width:12em;
    }
    .hero p{
      margin:18px 0 0;
      font-size:18px;
      line-height:1.85;
      color:var(--muted);
      max-width:44rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero-note{
      margin-top:16px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--line-soft);
      color:#57534E;
      font-size:14px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      width:fit-content;
      box-shadow:var(--shadow-soft);
    }
    .note-dot{
      width:10px;
      height:10px;
      border-radius:999px;
      background:var(--brand);
      box-shadow:0 0 0 5px rgba(249,115,22,.12);
    }
    .hero-panel{
      display:grid;
      grid-template-rows:auto auto 1fr;
      gap:14px;
      background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,247,237,.94));
      border:1px solid var(--line-soft);
      border-radius:28px;
      padding:18px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .panel-title{
      font-size:16px;
      font-weight:900;
      margin:0;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(16,185,129,.12);
      color:#047857;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .matrix{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:12px;
    }
    .matrix-card{
      padding:16px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line-soft);
      box-shadow:0 10px 20px rgba(28,25,23,.05);
      transition:all .2s ease;
      min-height:132px;
    }
    .matrix-card:hover{
      transform:translateY(-2px);
      border-color:#f7c38d;
      box-shadow:var(--shadow-soft);
    }
    .matrix-card .mini{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:var(--brand-soft);
      color:var(--brand-strong);
      font-weight:900;
      margin-bottom:10px;
    }
    .matrix-card h3{
      margin:0 0 6px;
      font-size:16px;
      line-height:1.25;
      font-weight:850;
    }
    .matrix-card p{
      margin:0;
      font-size:13px;
      line-height:1.65;
      color:var(--muted);
    }
    .bubble-stack{
      display:grid;
      gap:12px;
      align-content:end;
    }
    .bubble{
      position:relative;
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:24px;
      padding:16px 16px 16px 18px;
      box-shadow:var(--shadow-soft);
    }
    .bubble:before{
      content:"";
      position:absolute;
      left:26px;
      bottom:-8px;
      width:14px;
      height:14px;
      background:#fff;
      border-left:1px solid var(--line-soft);
      border-bottom:1px solid var(--line-soft);
      transform:rotate(45deg);
    }
    .bubble .label{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-bottom:8px;
      font-size:12px;
      font-weight:800;
      color:#9A3412;
      background:var(--brand-soft);
      padding:5px 10px;
      border-radius:999px;
    }
    .bubble p{
      margin:0;
      font-size:14px;
      line-height:1.7;
      color:var(--text);
    }
    .avatar-wall{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      padding-top:4px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:999px;
      border:2px solid #fff;
      display:grid;
      place-items:center;
      color:#fff;
      font-size:13px;
      font-weight:800;
      box-shadow:0 10px 20px rgba(28,25,23,.12);
      margin-left:-6px;
    }
    .avatar:first-child{margin-left:0}
    .avatar-count{
      font-size:13px;
      color:var(--muted);
      margin-left:4px;
    }
    .section{
      padding:86px 0;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:16px;
      margin-bottom:24px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.2;
      font-weight:900;
      letter-spacing:0;
      color:var(--text);
    }
    .section-sub{
      margin:10px 0 0;
      max-width:48rem;
      color:var(--muted);
      font-size:17px;
      line-height:1.8;
    }
    .section-kicker{
      color:#9A3412;
      font-size:13px;
      font-weight:900;
      margin-bottom:12px;
      display:inline-flex;
      gap:8px;
      align-items:center;
      background:var(--brand-soft);
      padding:7px 12px;
      border-radius:999px;
    }
    .service-layout{
      display:grid;
      grid-template-columns:300px minmax(0, 1fr);
      gap:22px;
      align-items:start;
    }
    .service-sidebar{
      position:sticky;
      top:108px;
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:28px;
      padding:20px;
      box-shadow:var(--shadow-soft);
    }
    .service-sidebar h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.25;
      font-weight:900;
    }
    .service-sidebar p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .side-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .side-tags span{
      padding:8px 12px;
      border-radius:999px;
      background:var(--brand-soft);
      color:#9A3412;
      font-size:12px;
      font-weight:800;
    }
    .service-cards{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .service-card{
      background:linear-gradient(180deg, #fff, #fffdf9);
      border:1px solid var(--line-soft);
      border-radius:26px;
      padding:18px;
      box-shadow:var(--shadow-soft);
      transition:all .2s ease;
      min-height:190px;
    }
    .service-card:hover{
      transform:translateY(-2px);
      border-color:#f5c08a;
      box-shadow:var(--shadow);
    }
    .service-card .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .service-card .icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--brand-soft);
      color:var(--brand-strong);
      font-size:18px;
      font-weight:900;
      flex:0 0 auto;
    }
    .service-card h3{
      margin:0;
      font-size:18px;
      line-height:1.28;
      font-weight:900;
    }
    .service-card p{
      margin:8px 0 14px;
      font-size:14px;
      line-height:1.75;
      color:var(--muted);
    }
    .service-card .foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .link{
      color:var(--brand-strong);
      font-size:14px;
      font-weight:800;
    }
    .data-strip{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .data-card{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:26px;
      padding:20px;
      box-shadow:var(--shadow-soft);
      min-height:168px;
    }
    .data-card .num{
      font-size:40px;
      line-height:1;
      font-weight:900;
      color:var(--brand-strong);
      letter-spacing:0;
    }
    .data-card .num small{
      font-size:14px;
      font-weight:800;
      color:#A16207;
      margin-left:6px;
    }
    .data-card h3{
      margin:14px 0 8px;
      font-size:17px;
      line-height:1.25;
      font-weight:900;
    }
    .data-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .proof-row{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .proof-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line-soft);
      box-shadow:var(--shadow-soft);
      font-size:13px;
      color:#44403C;
      font-weight:700;
    }
    .proof-chip .dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:#10B981;
    }
    .cases-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .case-card{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:26px;
      padding:18px;
      box-shadow:var(--shadow-soft);
      transition:all .2s ease;
    }
    .case-card:hover{
      transform:translateY(-2px);
      border-color:#f5c08a;
      box-shadow:var(--shadow);
    }
    .case-head{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .case-avatar{
      width:48px;
      height:48px;
      border-radius:999px;
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:900;
      box-shadow:0 12px 24px rgba(28,25,23,.12);
      flex:0 0 auto;
    }
    .case-name{
      font-size:16px;
      font-weight:900;
      margin:0;
    }
    .case-meta{
      font-size:13px;
      color:var(--muted);
      margin-top:4px;
    }
    .quote{
      position:relative;
      padding:16px;
      border-radius:20px;
      background:var(--brand-soft);
      border:1px solid #f8dfc6;
      color:#7C2D12;
      font-size:14px;
      line-height:1.8;
      min-height:110px;
    }
    .quote:before{
      content:"“";
      position:absolute;
      left:12px;
      top:0;
      font-size:28px;
      line-height:1;
      color:rgba(249,115,22,.45);
    }
    .quote-inner{
      padding-left:12px;
    }
    .path-list{
      margin-top:14px;
      display:grid;
      gap:8px;
    }
    .path-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      font-size:13px;
      color:#57534E;
    }
    .path-badge{
      width:22px;
      height:22px;
      border-radius:999px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      background:rgba(249,115,22,.12);
      color:#9A3412;
      font-size:12px;
      font-weight:900;
      margin-top:1px;
    }
    .plans-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .plan-card{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:28px;
      padding:20px;
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .plan-card.recommended{
      border-color:#f5c08a;
      box-shadow:var(--shadow);
      background:linear-gradient(180deg, #fff, #fff8ef);
    }
    .plan-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .plan-name{
      font-size:20px;
      font-weight:900;
      margin:0;
    }
    .plan-pill{
      padding:7px 11px;
      border-radius:999px;
      background:var(--brand-soft);
      color:#9A3412;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .plan-card ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .plan-card li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#57534E;
      font-size:14px;
      line-height:1.7;
    }
    .plan-card li:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--brand);
      margin-top:.55rem;
      flex:0 0 auto;
    }
    .plan-card .plan-cta{
      margin-top:auto;
      padding-top:16px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-q{
      width:100%;
      padding:18px 20px;
      min-height:62px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      background:transparent;
      color:var(--text);
      border:none;
      cursor:pointer;
      text-align:left;
      font-size:16px;
      font-weight:850;
    }
    .faq-q span{
      display:block;
      padding-right:12px;
    }
    .faq-icon{
      width:28px;
      height:28px;
      border-radius:999px;
      background:var(--brand-soft);
      color:var(--brand-strong);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      transition:transform .2s ease;
      font-size:18px;
      font-weight:900;
    }
    .faq-item.open .faq-icon{
      transform:rotate(45deg);
    }
    .faq-a{
      display:none;
      padding:0 20px 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.85;
      background:linear-gradient(180deg, #fff, #fff9f1);
    }
    .faq-item.open .faq-a{
      display:block;
    }
    .contact-grid{
      display:grid;
      grid-template-columns:minmax(0, 1fr) 360px;
      gap:18px;
      align-items:start;
    }
    .contact-form{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:28px;
      padding:22px;
      box-shadow:var(--shadow-soft);
    }
    .form-row{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
      margin-bottom:14px;
    }
    .field label{
      font-size:14px;
      font-weight:800;
      color:#44403C;
    }
    .field input,
    .field textarea,
    .field select{
      width:100%;
      border-radius:16px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      padding:14px 16px;
      min-height:50px;
      outline:none;
      transition:all .2s ease;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .field textarea{
      min-height:120px;
      resize:vertical;
    }
    .field input:focus,
    .field textarea:focus,
    .field select:focus{
      border-color:rgba(249,115,22,.55);
      box-shadow:0 0 0 4px rgba(249,115,22,.12);
    }
    .contact-side{
      display:grid;
      gap:14px;
    }
    .contact-card{
      background:linear-gradient(180deg, #fff, #fff7ee);
      border:1px solid var(--line-soft);
      border-radius:26px;
      padding:20px;
      box-shadow:var(--shadow-soft);
    }
    .contact-card h3{
      margin:0 0 10px;
      font-size:18px;
      font-weight:900;
    }
    .contact-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .contact-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .contact-list .item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#44403C;
      font-size:14px;
      line-height:1.75;
    }
    .contact-list .bullet{
      width:22px;
      height:22px;
      border-radius:8px;
      background:var(--brand-soft);
      color:var(--brand-strong);
      display:grid;
      place-items:center;
      font-weight:900;
      flex:0 0 auto;
    }
    .site-footer{
      background:#1C1917;
      color:#F5F5F4;
      padding:72px 0 28px;
      margin-top:20px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:22px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:18px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      background:linear-gradient(135deg, var(--brand), #fb923c 70%, #fdba74 100%);
      color:#fff;
      box-shadow:none;
    }
    .footer-text{
      color:#D6D3D1;
      font-size:14px;
      line-height:1.85;
      margin:0;
      max-width:34rem;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:16px;
      font-weight:900;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#E7E5E4;
      font-size:14px;
      line-height:1.6;
      transition:color .2s ease;
    }
    .footer-links a:hover{
      color:#FDBA74;
    }
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(245,245,244,.12);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:#D6D3D1;
      font-size:13px;
    }
    .section-banner{
      border:1px solid var(--line-soft);
      border-radius:28px;
      background:linear-gradient(180deg, #fff, #fff8ef);
      padding:20px;
      box-shadow:var(--shadow-soft);
    }
    .chips{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      overflow:auto;
      padding-bottom:6px;
      scrollbar-width:none;
    }
    .chips::-webkit-scrollbar{display:none}
    .chip{
      flex:0 0 auto;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line-soft);
      color:#44403C;
      font-size:13px;
      font-weight:800;
      transition:all .2s ease;
    }
    .chip:hover,
    .chip.active{
      background:var(--brand-soft);
      border-color:#f5c08a;
      color:var(--brand-strong);
    }
    .grid-note{
      margin-top:14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .related{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:14px;
      margin-top:18px;
    }
    .related a{
      background:#fff;
      border:1px solid var(--line-soft);
      border-radius:22px;
      padding:16px;
      box-shadow:var(--shadow-soft);
      transition:all .2s ease;
    }
    .related a:hover{
      transform:translateY(-2px);
      border-color:#f5c08a;
      box-shadow:var(--shadow);
    }
    .related strong{
      display:block;
      font-size:15px;
      margin-bottom:6px;
      color:var(--text);
    }
    .related span{
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .hide-mobile{display:block}
    @media (max-width: 1100px){
      .hero-inner,
      .service-layout,
      .contact-grid{
        grid-template-columns:1fr;
      }
      .service-sidebar{
        position:relative;
        top:auto;
      }
      .data-strip,
      .cases-grid,
      .plans-grid,
      .footer-grid,
      .related{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .hero{
        padding-top:22px;
      }
    }
    @media (max-width: 780px){
      .nav-wrap,
      .nav-cta{
        display:none;
      }
      .mobile-menu-btn{
        display:inline-flex;
      }
      .header-inner{
        min-height:68px;
      }
      .hero-inner{
        min-height:auto;
      }
      .hero p{
        font-size:16px;
      }
      .section{
        padding:58px 0;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .service-cards,
      .data-strip,
      .cases-grid,
      .plans-grid,
      .footer-grid,
      .related,
      .form-row{
        grid-template-columns:1fr;
      }
      .matrix{
        grid-template-columns:1fr;
      }
      .contact-grid{
        gap:14px;
      }
      .hide-mobile{display:none}
      .site-container{
        width:min(var(--container), calc(100% - 24px));
      }
    }
    @media (max-width: 520px){
      h1{max-width:none}
      .hero-actions .btn,
      .contact-form .btn{
        width:100%;
      }
      .hero-note{
        width:100%;
      }
      .faq-q{
        padding:16px;
        font-size:15px;
      }
      .faq-a{
        padding:0 16px 16px;
      }
      .section-title{
        font-size:28px;
      }
      .data-card .num{
        font-size:34px;
      }
      .brand-text{
        font-size:16px;
      }
    }