/* roulang page: index */
:root {
      --brand-blue: #1E5AA8;
      --brand-blue-dark: #174F8C;
      --brand-blue-light: #E8F0F9;
      --brand-blue-soft: #F6F8FB;
      --brand-gold: #C9A05C;
      --brand-amber: #D97706;
      --ink-strong: #0F172A;
      --ink-body: #374151;
      --ink-muted: #6B7280;
      --border-light: #E5E7EB;
      --card-bg: #FFFFFF;
      --shadow-card: 0 1px 3px rgba(15,23,42,0.06), 0 4px 12px rgba(15,23,42,0.08);
      --shadow-card-hover: 0 8px 24px rgba(15,23,42,0.10);
      --radius-card: 12px;
      --radius-btn: 8px;
      --radius-pill: 9999px;
      --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      --section-space-desktop: 96px;
      --section-space-mobile: 56px;
      --container-max: 1200px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      background: var(--brand-blue-soft);
      color: var(--ink-strong);
      line-height: 1.8;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

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

    a {
      color: var(--brand-blue);
      text-decoration: none;
      transition: color 0.2s ease;
    }

    a:hover {
      color: var(--brand-blue-dark);
    }

    button,
    input,
    textarea,
    select {
      font-family: inherit;
      font-size: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible {
      outline: 2px solid rgba(30,90,168,0.4);
      outline-offset: 2px;
    }

    .container {
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .section-space {
      padding-top: var(--section-space-desktop);
      padding-bottom: var(--section-space-desktop);
    }

    @media (max-width: 768px) {
      .section-space {
        padding-top: var(--section-space-mobile);
        padding-bottom: var(--section-space-mobile);
      }
    }

    /* 导航栏 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: #fff;
      border-bottom: 1px solid var(--border-light);
      height: 68px;
      transition: box-shadow 0.2s ease;
    }

    .site-header.scrolled {
      box-shadow: 0 4px 12px rgba(15,23,42,0.08);
    }

    .header-inner {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
      height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .header-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 22px;
      font-weight: 700;
      color: var(--brand-blue);
      white-space: nowrap;
    }

    .header-logo-icon {
      width: 34px;
      height: 34px;
      background: var(--brand-blue);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 18px;
      font-weight: 700;
      letter-spacing: -0.5px;
    }

    .header-nav {
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 1;
      justify-content: center;
    }

    .header-nav a {
      display: inline-flex;
      align-items: center;
      padding: 8px 12px;
      font-size: 14px;
      font-weight: 500;
      color: var(--ink-body);
      border-radius: 6px;
      white-space: nowrap;
      position: relative;
      transition: color 0.2s ease, background 0.2s ease;
    }

    .header-nav a:hover {
      color: var(--brand-blue);
      background: var(--brand-blue-soft);
    }

    .header-nav a.nav-active {
      color: var(--brand-blue);
      font-weight: 600;
    }

    .header-nav a.nav-active::after {
      content: "";
      position: absolute;
      left: 12px;
      right: 12px;
      bottom: 4px;
      height: 2px;
      background: var(--brand-blue);
      border-radius: 2px;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .search-box {
      display: flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-btn);
      padding: 8px 12px;
      width: 200px;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .search-box:focus-within {
      border-color: var(--brand-blue);
      box-shadow: 0 0 0 2px rgba(30,90,168,0.15);
    }

    .search-box input {
      border: none;
      outline: none;
      background: transparent;
      flex: 1;
      font-size: 14px;
      color: var(--ink-strong);
      width: 100%;
    }

    .search-box input::placeholder {
      color: var(--ink-muted);
      font-size: 13px;
    }

    .search-box kbd {
      font-size: 11px;
      background: var(--brand-blue-soft);
      border: 1px solid var(--border-light);
      border-radius: 4px;
      padding: 2px 6px;
      color: var(--ink-muted);
      white-space: nowrap;
    }

    .header-link {
      font-size: 14px;
      font-weight: 500;
      color: var(--ink-body);
      padding: 8px 10px;
      border-radius: 6px;
      transition: color 0.2s ease, background 0.2s ease;
      white-space: nowrap;
    }

    .header-link:hover {
      color: var(--brand-blue);
      background: var(--brand-blue-soft);
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--brand-blue);
      color: #fff;
      font-weight: 600;
      font-size: 15px;
      padding: 10px 20px;
      border-radius: var(--radius-btn);
      border: none;
      cursor: pointer;
      transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
      white-space: nowrap;
    }

    .btn-primary:hover {
      background: var(--brand-blue-dark);
      box-shadow: 0 4px 12px rgba(30,90,168,0.3);
    }

    .btn-primary:active {
      transform: scale(0.98);
    }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: transparent;
      color: var(--brand-blue);
      font-weight: 600;
      font-size: 15px;
      padding: 10px 20px;
      border-radius: var(--radius-btn);
      border: 1px solid var(--brand-blue);
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
      white-space: nowrap;
    }

    .btn-secondary:hover {
      background: rgba(30,90,168,0.08);
      color: var(--brand-blue-dark);
    }

    .btn-secondary:active {
      transform: scale(0.98);
    }

    /* 汉堡按钮 */
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      border-radius: 6px;
      align-items: center;
      justify-content: center;
    }

    .menu-toggle:hover {
      background: var(--brand-blue-soft);
    }

    .menu-toggle svg {
      width: 24px;
      height: 24px;
      stroke: var(--ink-strong);
    }

    .mobile-menu {
      display: none;
      position: fixed;
      top: 68px;
      left: 0;
      right: 0;
      background: #fff;
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 8px 24px rgba(15,23,42,0.12);
      padding: 16px 24px 24px;
      flex-direction: column;
      gap: 8px;
      z-index: 49;
    }

    .mobile-menu.open {
      display: flex;
    }

    .mobile-menu a {
      font-size: 15px;
      font-weight: 500;
      color: var(--ink-body);
      padding: 10px 12px;
      border-radius: 6px;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .mobile-menu a:hover {
      background: var(--brand-blue-soft);
      color: var(--brand-blue);
    }

    .mobile-menu a.nav-active {
      color: var(--brand-blue);
      background: var(--brand-blue-soft);
    }

    .mobile-search {
      display: flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-btn);
      padding: 10px 12px;
      margin-bottom: 8px;
    }

    .mobile-search input {
      border: none;
      outline: none;
      flex: 1;
      font-size: 14px;
      background: transparent;
    }

    /* Hero */
    .hero-section {
      position: relative;
      min-height: 76vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      background: #0F172A;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-1.webp');
      background-size: cover;
      background-position: center;
      z-index: 0;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(100deg, rgba(17,24,39,0.92) 0%, rgba(30,90,168,0.78) 55%, rgba(15,23,42,0.65) 100%);
      z-index: 1;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      width: 100%;
      padding: 48px 0 80px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(255,255,255,0.3);
      color: #F8FAFC;
      font-size: 13px;
      font-weight: 500;
      padding: 6px 14px;
      border-radius: var(--radius-pill);
      margin-bottom: 20px;
    }

    .hero-badge .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #F97316;
      animation: pulse-dot 1.8s ease-in-out infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(0.8); }
    }

    .hero-title {
      font-size: 42px;
      line-height: 1.25;
      font-weight: 700;
      color: #fff;
      letter-spacing: -0.5px;
      max-width: 760px;
      margin-bottom: 20px;
    }

    .hero-desc {
      font-size: 16px;
      line-height: 1.9;
      color: #E2E8F0;
      max-width: 720px;
      margin-bottom: 28px;
    }

    .hero-cta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 28px;
    }

    .hero-btn-gold {
      background: var(--brand-gold);
      color: #0F172A;
      font-weight: 700;
      font-size: 15px;
      padding: 12px 28px;
      border-radius: var(--radius-btn);
      border: none;
      cursor: pointer;
      transition: background 0.2s ease, transform 0.2s ease;
      white-space: nowrap;
    }

    .hero-btn-gold:hover {
      background: #B8914D;
      transform: translateY(-1px);
    }

    .hero-btn-white {
      background: rgba(255,255,255,0.15);
      color: #fff;
      font-weight: 600;
      font-size: 15px;
      padding: 12px 24px;
      border-radius: var(--radius-btn);
      border: 1px solid rgba(255,255,255,0.45);
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease;
      white-space: nowrap;
    }

    .hero-btn-white:hover {
      background: rgba(255,255,255,0.25);
      border-color: rgba(255,255,255,0.7);
    }

    .hero-countdown {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 28px;
    }

    .countdown-item {
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(255,255,255,0.25);
      border-radius: var(--radius-card);
      padding: 12px 18px;
      text-align: center;
      min-width: 76px;
      backdrop-filter: none;
    }

    .countdown-item .number {
      font-size: 28px;
      font-weight: 700;
      color: #fff;
      line-height: 1.2;
    }

    .countdown-item .label {
      font-size: 12px;
      color: #CBD5E1;
      margin-top: 4px;
    }

    .hero-subscribe {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      max-width: 520px;
    }

    .hero-subscribe input {
      flex: 1;
      min-width: 200px;
      background: rgba(255,255,255,0.95);
      border: none;
      border-radius: var(--radius-btn);
      padding: 12px 16px;
      font-size: 14px;
      color: var(--ink-strong);
      outline: none;
    }

    .hero-subscribe input:focus {
      box-shadow: 0 0 0 3px rgba(201,160,92,0.5);
    }

    .hero-data-row {
      display: flex;
      flex-wrap: wrap;
      gap: 28px;
      margin-top: 20px;
    }

    .hero-data-item {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .hero-data-item .num {
      font-size: 22px;
      font-weight: 700;
      color: #fff;
    }

    .hero-data-item .txt {
      font-size: 13px;
      color: #CBD5E1;
    }

    .hero-ticket-dash {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 2;
      height: 6px;
      background: repeating-linear-gradient(90deg, transparent, transparent 18px, rgba(201,160,92,0.55) 18px, rgba(201,160,92,0.55) 28px);
    }

    /* 板块标题 */
    .section-tag {
      display: inline-block;
      background: var(--brand-blue-light);
      color: var(--brand-blue);
      font-size: 13px;
      font-weight: 600;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 30px;
      font-weight: 700;
      color: var(--ink-strong);
      line-height: 1.4;
      margin-bottom: 12px;
      letter-spacing: -0.3px;
    }

    .section-desc {
      font-size: 15px;
      line-height: 1.9;
      color: var(--ink-body);
      max-width: 760px;
      margin-bottom: 36px;
    }

    /* 卡片 */
    .card {
      background: var(--card-bg);
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

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

    /* 票根虚线 */
    .ticket-separator {
      border-left: 2px dashed rgba(201,160,92,0.45);
      position: relative;
      padding-left: 16px;
    }

    /* 拼团卡片 */
    .step-ticket {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      padding: 24px;
      position: relative;
      display: flex;
      gap: 16px;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

    .step-ticket:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-2px);
    }

    .step-num {
      background: var(--brand-blue);
      color: #fff;
      font-weight: 700;
      font-size: 14px;
      width: 40px;
      height: 40px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .step-num.gold {
      background: var(--brand-gold);
      color: #0F172A;
    }

    .step-ticket .ticket-separator {
      flex-shrink: 0;
      min-width: 120px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 4px;
      padding-left: 16px;
    }

    .step-ticket .ticket-separator .scene-label {
      font-size: 12px;
      color: var(--ink-muted);
      font-weight: 500;
    }

    .step-ticket .ticket-separator .scene-tag {
      font-size: 13px;
      color: #0F172A;
      font-weight: 600;
      background: var(--brand-blue-light);
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      display: inline-block;
      width: fit-content;
    }

    /* 热门拼单 */
    .group-card {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

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

    .group-card-img {
      aspect-ratio: 16/9;
      width: 100%;
      object-fit: cover;
      background: #E5E7EB;
    }

    .group-card-body {
      padding: 20px;
    }

    .group-card-tag {
      display: inline-block;
      background: var(--brand-blue-light);
      color: var(--brand-blue);
      font-size: 12px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: var(--radius-pill);
      margin-bottom: 10px;
    }

    .group-card-tag.gold {
      background: rgba(201,160,92,0.15);
      color: #8A6632;
    }

    .group-card-title {
      font-size: 17px;
      font-weight: 650;
      color: var(--ink-strong);
      margin-bottom: 8px;
      line-height: 1.5;
    }

    .group-card-desc {
      font-size: 13px;
      line-height: 1.7;
      color: var(--ink-body);
      margin-bottom: 14px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .group-progress-bar {
      height: 6px;
      background: var(--border-light);
      border-radius: 99px;
      overflow: hidden;
      margin-bottom: 8px;
    }

    .group-progress-bar .fill {
      height: 100%;
      background: var(--brand-blue);
      border-radius: 99px;
      transition: width 0.3s ease;
    }

    .group-progress-bar .fill.gold {
      background: var(--brand-gold);
    }

    .group-progress-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: var(--ink-muted);
    }

    /* 任务进度 */
    .task-progress-wrap {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      padding: 28px;
    }

    .task-progress-bar {
      height: 8px;
      background: var(--border-light);
      border-radius: 99px;
      overflow: hidden;
      margin-bottom: 20px;
    }

    .task-progress-bar .fill {
      height: 100%;
      background: var(--brand-blue);
      border-radius: 99px;
      width: 0%;
      transition: width 0.4s ease;
    }

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

    .task-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 12px 16px;
      border-radius: 8px;
      background: var(--brand-blue-soft);
      transition: background 0.2s ease;
    }

    .task-item.done {
      background: #F0FDF4;
    }

    .task-check {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      border: 2px solid var(--border-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      color: #fff;
      flex-shrink: 0;
      background: #fff;
    }

    .task-item.done .task-check {
      background: #16A34A;
      border-color: #16A34A;
    }

    .task-item.pending .task-check {
      border-color: var(--brand-blue);
      color: var(--brand-blue);
    }

    .task-name {
      font-size: 14px;
      font-weight: 600;
      color: var(--ink-strong);
      flex: 1;
    }

    .task-reward {
      font-size: 12px;
      color: var(--brand-gold);
      font-weight: 600;
      background: rgba(201,160,92,0.12);
      padding: 4px 10px;
      border-radius: var(--radius-pill);
    }

    /* 资讯动态 */
    .news-list-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 18px 20px;
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      transition: box-shadow 0.25s ease, transform 0.25s ease;
      margin-bottom: 14px;
    }

    .news-list-item:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateX(2px);
    }

    .news-date-badge {
      background: var(--brand-blue-soft);
      color: var(--brand-blue);
      font-size: 12px;
      font-weight: 600;
      padding: 6px 10px;
      border-radius: 6px;
      white-space: nowrap;
      flex-shrink: 0;
      text-align: center;
      min-width: 52px;
    }

    .news-list-title {
      font-size: 16px;
      font-weight: 650;
      color: var(--ink-strong);
      margin-bottom: 6px;
      line-height: 1.5;
    }

    .news-list-desc {
      font-size: 14px;
      line-height: 1.8;
      color: var(--ink-body);
    }

    .news-side-card {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      margin-bottom: 14px;
    }

    .news-side-card-img {
      aspect-ratio: 16/9;
      width: 100%;
      object-fit: cover;
      background: #E5E7EB;
    }

    .news-side-card-body {
      padding: 16px;
    }

    /* 使用指南 */
    .guide-col {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      padding: 22px;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
      height: 100%;
    }

    .guide-col:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-2px);
    }

    .guide-col-icon {
      width: 42px;
      height: 42px;
      background: var(--brand-blue-light);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-blue);
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .guide-col h3 {
      font-size: 17px;
      font-weight: 650;
      color: var(--ink-strong);
      margin-bottom: 8px;
    }

    .guide-col p {
      font-size: 14px;
      line-height: 1.8;
      color: var(--ink-body);
    }

    /* 用户评价 */
    .testimonial-card {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      padding: 24px;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }

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

    .testimonial-card.featured {
      background: linear-gradient(180deg, #FFFFFF 0%, #F0F5FB 100%);
      border-color: rgba(30,90,168,0.2);
    }

    .testimonial-head {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }

    .testimonial-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--brand-blue-light);
      color: var(--brand-blue);
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      flex-shrink: 0;
    }

    .testimonial-user {
      font-size: 14px;
      font-weight: 650;
      color: var(--ink-strong);
    }

    .testimonial-role {
      font-size: 12px;
      color: var(--ink-muted);
    }

    .testimonial-stars {
      display: flex;
      gap: 4px;
      margin-bottom: 10px;
    }

    .testimonial-stars svg {
      width: 16px;
      height: 16px;
      fill: var(--brand-gold);
    }

    .testimonial-text {
      font-size: 14px;
      line-height: 1.85;
      color: var(--ink-body);
      flex: 1;
    }

    /* 合作伙伴 */
    .partner-tag {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      padding: 16px 18px;
      transition: box-shadow 0.25s ease, transform 0.25s ease;
    }

    .partner-tag:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-2px);
    }

    .partner-icon {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: var(--brand-blue-light);
      color: var(--brand-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 15px;
      flex-shrink: 0;
    }

    .partner-tag h4 {
      font-size: 15px;
      font-weight: 650;
      color: var(--ink-strong);
      margin-bottom: 4px;
    }

    .partner-tag p {
      font-size: 13px;
      line-height: 1.7;
      color: var(--ink-muted);
    }

    /* 品牌介绍 */
    .brand-section {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      padding: 32px 28px;
    }

    .brand-section p {
      font-size: 15px;
      line-height: 2;
      color: var(--ink-body);
      margin-bottom: 16px;
    }

    .brand-section p:last-child {
      margin-bottom: 0;
    }

    /* FAQ */
    .faq-item {
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
      margin-bottom: 12px;
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      background: none;
      border: none;
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      cursor: pointer;
      font-size: 16px;
      font-weight: 650;
      color: var(--ink-strong);
      text-align: left;
      transition: color 0.2s ease;
    }

    .faq-question:hover {
      color: var(--brand-blue);
    }

    .faq-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--brand-blue-soft);
      color: var(--brand-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      font-weight: 600;
      flex-shrink: 0;
      transition: transform 0.3s ease;
    }

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

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 22px;
    }

    .faq-item.open .faq-answer {
      max-height: 400px;
      padding: 0 22px 20px;
    }

    .faq-answer p {
      font-size: 14px;
      line-height: 1.9;
      color: var(--ink-body);
      border-top: 1px solid var(--border-light);
      padding-top: 14px;
    }

    /* CTA */
    .cta-section {
      background: #0F172A;
      border-radius: var(--radius-card);
      overflow: hidden;
      position: relative;
      box-shadow: 0 12px 32px rgba(15,23,42,0.2);
    }

    .cta-section-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      opacity: 0.18;
      z-index: 0;
    }

    .cta-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, rgba(15,23,42,0.94) 0%, rgba(30,90,168,0.8) 100%);
      z-index: 1;
    }

    .cta-content {
      position: relative;
      z-index: 2;
      padding: 48px 28px;
      text-align: center;
    }

    .cta-title {
      font-size: 28px;
      font-weight: 700;
      color: #fff;
      line-height: 1.5;
      margin-bottom: 12px;
    }

    .cta-desc {
      font-size: 15px;
      color: #CBD5E1;
      max-width: 620px;
      margin: 0 auto 24px;
      line-height: 1.8;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      justify-content: center;
      margin-bottom: 12px;
    }

    .cta-note {
      font-size: 13px;
      color: #94A3B8;
      margin-top: 8px;
    }

    /* 页脚 */
    .site-footer {
      background: #0F172A;
      color: #E2E8F0;
      padding-top: 56px;
      padding-bottom: 24px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-brand-icon {
      width: 30px;
      height: 30px;
      background: var(--brand-blue);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 15px;
      font-weight: 700;
    }

    .footer-brand-desc {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.8;
      max-width: 260px;
    }

    .footer-col h4 {
      font-size: 14px;
      font-weight: 650;
      color: #fff;
      margin-bottom: 14px;
    }

    .footer-col a {
      display: block;
      font-size: 13px;
      color: #94A3B8;
      padding: 5px 0;
      transition: color 0.2s ease;
    }

    .footer-col a:hover {
      color: #E2E8F0;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.12);
      padding-top: 20px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      color: #94A3B8;
    }

    .footer-bottom a {
      color: #94A3B8;
      transition: color 0.2s ease;
    }

    .footer-bottom a:hover {
      color: #E2E8F0;
    }

    /* 响应式 */
    @media (max-width: 1024px) {
      .header-nav {
        gap: 0;
      }

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

      .search-box {
        width: 160px;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
      }
    }

    @media (max-width: 768px) {
      .header-inner {
        padding: 0 16px;
      }

      .header-nav {
        display: none;
      }

      .header-actions .search-box,
      .header-actions .header-link {
        display: none;
      }

      .menu-toggle {
        display: flex;
      }

      .hero-title {
        font-size: 28px;
      }

      .hero-desc {
        font-size: 14px;
      }

      .hero-content {
        padding: 32px 0 64px;
      }

      .countdown-item {
        min-width: 60px;
        padding: 8px 12px;
      }

      .countdown-item .number {
        font-size: 22px;
      }

      .section-title {
        font-size: 24px;
      }

      .step-ticket {
        flex-direction: column;
        gap: 14px;
      }

      .step-ticket .ticket-separator {
        border-left: none;
        border-top: 2px dashed rgba(201,160,92,0.45);
        padding-left: 0;
        padding-top: 12px;
        min-width: auto;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
    }

    @media (max-width: 576px) {
      .section-space {
        padding-top: 40px;
        padding-bottom: 40px;
      }

      .container {
        padding-left: 16px;
        padding-right: 16px;
      }

      .hero-title {
        font-size: 24px;
      }

      .hero-data-row {
        gap: 16px;
      }

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

      .hero-subscribe input {
        min-width: 100%;
      }

      .section-title {
        font-size: 22px;
      }

      .testimonial-card {
        padding: 18px;
      }

      .cta-content {
        padding: 32px 18px;
      }

      .cta-title {
        font-size: 22px;
      }
    }

/* 票根装饰缺口 */
    .ticket-notch {
      position: relative;
    }

    .ticket-notch::before,
    .ticket-notch::after {
      content: "";
      position: absolute;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--brand-blue-soft);
      z-index: 10;
    }

    .ticket-notch-horizontal::before {
      left: -7px;
      top: 50%;
      transform: translateY(-50%);
    }

    .ticket-notch-horizontal::after {
      right: -7px;
      top: 50%;
      transform: translateY(-50%);
    }

    /* 图片占位背景 */
    .img-placeholder {
      background: #E5E7EB;
    }

/* roulang page: category1 */
:root {
            --brand-blue: #1E5AA8;
            --brand-blue-dark: #174F8C;
            --brand-blue-light: #E8F0F9;
            --brand-blue-soft: #F6F8FB;
            --brand-gold: #C9A05C;
            --brand-amber: #D97706;
            --ink-strong: #0F172A;
            --ink-body: #374151;
            --ink-muted: #6B7280;
            --border-light: #E5E7EB;
            --card-bg: #FFFFFF;
            --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(15, 23, 42, 0.10);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 9999px;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --section-space-desktop: 96px;
            --section-space-mobile: 56px;
            --container-max: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--brand-blue-soft);
            color: var(--ink-strong);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--brand-blue);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--brand-blue-dark);
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(30, 90, 168, 0.4);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-space {
            padding-top: var(--section-space-desktop);
            padding-bottom: var(--section-space-desktop);
        }

        @media (max-width: 768px) {
            .section-space {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            height: 68px;
            transition: box-shadow 0.2s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
        }

        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-blue);
            white-space: nowrap;
            text-decoration: none;
        }

        .header-logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

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

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 6px;
            white-space: nowrap;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
            text-decoration: none;
        }

        .header-nav a:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }

        .header-nav a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
        }

        .header-nav a.nav-active::after {
            content: "";
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 4px;
            height: 2px;
            background: var(--brand-blue);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-btn);
            padding: 8px 12px;
            width: 200px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .search-box:focus-within {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 2px rgba(30, 90, 168, 0.15);
        }

        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            flex: 1;
            font-size: 14px;
            color: var(--ink-strong);
            width: 100%;
        }

        .search-box input::placeholder {
            color: var(--ink-muted);
            font-size: 13px;
        }

        .search-box kbd {
            font-size: 11px;
            background: var(--brand-blue-soft);
            border: 1px solid var(--border-light);
            border-radius: 4px;
            padding: 2px 6px;
            color: var(--ink-muted);
            white-space: nowrap;
        }

        .header-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            padding: 8px 10px;
            border-radius: 6px;
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
        }

        .header-link:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--brand-blue);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-primary:hover {
            background: var(--brand-blue-dark);
            box-shadow: 0 4px 12px rgba(30, 90, 168, 0.3);
            color: #fff;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--brand-blue);
            cursor: pointer;
            transition: background 0.2s ease, color 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-secondary:hover {
            background: rgba(30, 90, 168, 0.1);
            color: var(--brand-blue-dark);
        }

        /* 移动端汉堡菜单 */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--ink-body);
            cursor: pointer;
            padding: 4px;
            line-height: 1;
        }

        .mobile-menu-panel {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            z-index: 49;
            padding: 16px 24px;
            box-shadow: 0 12px 24px rgba(15, 23, 42, 0.10);
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu-panel.open {
            display: flex;
        }

        .mobile-menu-panel .search-box {
            width: 100%;
        }

        .mobile-menu-panel .btn-primary {
            width: 100%;
        }

        /* 分类页 Hero */
        .category-hero {
            background: linear-gradient(135deg, #E8F0F9 0%, #C7D9EE 30%, #1E5AA8 70%, #174F8C 100%);
            color: #fff;
            padding: 80px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 20px;
            background: repeating-linear-gradient(90deg, transparent 0 18px, rgba(201, 160, 92, 0.5) 18px 20px);
            opacity: 0.8;
        }

        .category-hero-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        .category-hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .category-hero p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 720px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .category-hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .category-hero .btn-primary {
            background: #fff;
            color: var(--brand-blue);
        }

        .category-hero .btn-primary:hover {
            background: var(--brand-blue-light);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            color: var(--brand-blue-dark);
        }

        .category-hero .btn-secondary {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        .category-hero .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        /* 筛选条 */
        .filter-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 14px 0;
            position: relative;
        }

        .filter-bar-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-muted);
            margin-right: 6px;
            white-space: nowrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            cursor: pointer;
            white-space: nowrap;
            transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
            border: 1px solid var(--border-light);
            background: #fff;
            color: var(--ink-body);
        }

        .filter-tag:hover {
            color: var(--brand-blue);
            border-color: var(--brand-blue);
        }

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

        .filter-tag.gold {
            background: var(--brand-blue-soft);
            border-color: var(--brand-gold);
            color: var(--ink-body);
        }

        /* 列表卡片 */
        .list-section {
            padding: 48px 0 80px;
            background: var(--brand-blue-soft);
        }

        .list-section .container {
            max-width: var(--container-max);
        }

        .list-item {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            display: flex;
            gap: 0;
            overflow: hidden;
            margin-bottom: 20px;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
            position: relative;
        }

        .list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .list-item-image {
            width: 280px;
            flex-shrink: 0;
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
            background: #E5E7EB;
        }

        .list-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .list-item-image::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: rgba(30, 90, 168, 0.2);
        }

        .list-item-content {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 10px;
            min-width: 0;
        }

        .list-item-content .item-title {
            font-size: 19px;
            font-weight: 600;
            color: var(--ink-strong);
            line-height: 1.4;
            margin: 0;
        }

        .list-item-content .item-title a {
            color: var(--ink-strong);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .list-item-content .item-title a:hover {
            color: var(--brand-blue);
        }

        .list-item-summary {
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.7;
            margin: 0;
        }

        .list-item-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 4px;
        }

        .tag-badge {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
            white-space: nowrap;
        }

        .tag-badge.gold {
            background: rgba(201, 160, 92, 0.15);
            color: #8B6914;
        }

        /* 底部提示 */
        .list-footer-note {
            text-align: center;
            padding: 20px 0 0;
            color: var(--ink-muted);
            font-size: 14px;
        }

        /* 页脚 */
        .site-footer {
            background: #0F172A;
            color: #fff;
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            padding: 5px 0;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            align-items: center;
            color: rgba(255, 255, 255, 0.45);
            font-size: 13px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 8px 8px;
                font-size: 13px;
            }
            .search-box {
                width: 160px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .search-box {
                display: none;
            }
            .header-link {
                display: none;
            }
            .category-hero {
                padding: 48px 0 40px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero p {
                font-size: 15px;
            }
            .list-item {
                flex-direction: column;
            }
            .list-item-image {
                width: 100%;
                aspect-ratio: 16/9;
            }
            .list-item-content {
                padding: 18px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-space {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 16px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero p {
                font-size: 14px;
            }
            .category-hero-actions {
                flex-direction: column;
            }
            .list-item-content .item-title {
                font-size: 17px;
            }
            .filter-bar-inner {
                padding: 0 16px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

/* roulang page: category2 */
:root {
            --brand-blue: #1E5AA8;
            --brand-blue-dark: #174F8C;
            --brand-blue-light: #E8F0F9;
            --brand-blue-soft: #F6F8FB;
            --brand-gold: #C9A05C;
            --brand-amber: #D97706;
            --ink-strong: #0F172A;
            --ink-body: #374151;
            --ink-muted: #6B7280;
            --border-light: #E5E7EB;
            --card-bg: #FFFFFF;
            --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(15, 23, 42, 0.10);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 9999px;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --section-space-desktop: 96px;
            --section-space-mobile: 56px;
            --container-max: 1200px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--brand-blue-soft);
            color: var(--ink-strong);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--brand-blue);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--brand-blue-dark);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(30, 90, 168, 0.4);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-space {
            padding-top: var(--section-space-desktop);
            padding-bottom: var(--section-space-desktop);
        }
        @media (max-width: 768px) {
            .section-space {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            height: 68px;
            transition: box-shadow 0.2s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
        }
        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-blue);
            white-space: nowrap;
        }
        .header-logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 6px;
            white-space: nowrap;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
        }
        .header-nav a:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .header-nav a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
        }
        .header-nav a.nav-active::after {
            content: "";
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 4px;
            height: 2px;
            background: var(--brand-blue);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-btn);
            padding: 8px 12px;
            width: 200px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 2px rgba(30, 90, 168, 0.15);
        }
        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            flex: 1;
            font-size: 14px;
            color: var(--ink-strong);
            width: 100%;
        }
        .search-box input::placeholder {
            color: var(--ink-muted);
            font-size: 13px;
        }
        .search-box kbd {
            font-size: 11px;
            background: var(--brand-blue-soft);
            border: 1px solid var(--border-light);
            border-radius: 4px;
            padding: 2px 6px;
            color: var(--ink-muted);
            white-space: nowrap;
        }
        .header-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            padding: 8px 10px;
            border-radius: 6px;
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }
        .header-link:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--brand-blue);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
        }
        .btn-primary:hover {
            background: var(--brand-blue-dark);
            box-shadow: 0 4px 12px rgba(30, 90, 168, 0.3);
            color: #fff;
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--brand-blue);
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
        }
        .btn-secondary:hover {
            background: rgba(30, 90, 168, 0.1);
            color: var(--brand-blue);
        }
        .btn-secondary:active {
            transform: scale(0.98);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }
        .badge-primary {
            background: var(--brand-blue);
            color: #fff;
        }
        .badge-soft {
            background: var(--brand-blue-light);
            color: var(--brand-blue);
        }
        .badge-gold {
            background: var(--brand-gold);
            color: #fff;
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .card-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            border-radius: 8px 8px 0 0;
            background: #E5E7EB;
        }
        .card-body {
            padding: 20px 24px 24px;
        }
        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink-strong);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .card-summary {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--ink-muted);
        }
        .ticket-divider {
            border: none;
            border-top: 2px dashed rgba(201, 160, 92, 0.5);
            margin: 12px 0;
        }
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .resource-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .resource-grid {
                grid-template-columns: 1fr;
            }
        }
        .resource-grid .card-wide {
            grid-column: span 2;
        }
        @media (max-width: 1024px) {
            .resource-grid .card-wide {
                grid-column: span 2;
            }
        }
        @media (max-width: 576px) {
            .resource-grid .card-wide {
                grid-column: span 1;
            }
        }
        .resource-grid .card-tall {
            grid-row: span 2;
        }
        @media (max-width: 576px) {
            .resource-grid .card-tall {
                grid-row: span 1;
            }
        }
        .hero-resource {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background-image: linear-gradient(135deg, rgba(23, 79, 140, 0.82) 0%, rgba(30, 90, 168, 0.72) 45%, rgba(15, 23, 42, 0.88) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 72px 0 88px;
            overflow: hidden;
        }
        .hero-resource::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 40px;
            background-image: radial-gradient(circle at 50% 0, #C9A05C 1.5px, transparent 1.5px);
            background-size: 28px 10px;
            background-repeat: repeat-x;
            opacity: 0.8;
        }
        .hero-resource .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            color: #fff;
        }
        .hero-resource h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 20px;
            color: #fff;
        }
        .hero-resource .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 28px;
            max-width: 620px;
        }
        .hero-countdown {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-btn);
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 500;
            color: #fff;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }
        .hero-countdown span {
            font-weight: 700;
            color: #FDE68A;
            font-size: 16px;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .hero-actions .btn-primary {
            background: #fff;
            color: var(--brand-blue);
            font-size: 16px;
            padding: 14px 28px;
        }
        .hero-actions .btn-primary:hover {
            background: var(--brand-blue-light);
            color: var(--brand-blue-dark);
        }
        .hero-actions .btn-secondary {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
            font-size: 16px;
            padding: 14px 28px;
        }
        .hero-actions .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }
        .stat-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            padding: 24px;
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            margin-top: -40px;
            position: relative;
            z-index: 5;
            border: 1px solid var(--border-light);
        }
        @media (max-width: 768px) {
            .stat-bar {
                grid-template-columns: repeat(2, 1fr);
                padding: 16px;
            }
        }
        @media (max-width: 430px) {
            .stat-bar {
                grid-template-columns: 1fr;
            }
        }
        .stat-item {
            text-align: center;
            padding: 8px;
        }
        .stat-item .stat-value {
            font-size: 26px;
            font-weight: 700;
            color: var(--brand-blue);
            line-height: 1.3;
        }
        .stat-item .stat-label {
            font-size: 13px;
            color: var(--ink-muted);
            margin-top: 4px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--ink-strong);
            line-height: 1.4;
            margin-bottom: 16px;
        }
        .section-title .highlight {
            color: var(--brand-blue);
        }
        .section-desc {
            font-size: 16px;
            color: var(--ink-body);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 32px;
        }
        .value-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 1024px) {
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .value-grid {
                grid-template-columns: 1fr;
            }
        }
        .value-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }
        .value-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .value-card .value-icon {
            width: 42px;
            height: 42px;
            background: var(--brand-blue-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--brand-blue);
            margin-bottom: 12px;
            font-weight: 700;
        }
        .value-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink-strong);
            margin-bottom: 8px;
        }
        .value-card p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
        }
        .filter-bar {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .filter-tag {
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: #fff;
            border: 1px solid var(--border-light);
            color: var(--ink-body);
            cursor: default;
            transition: background 0.2s ease, color 0.2s ease;
        }
        .filter-tag.active {
            background: var(--brand-blue);
            color: #fff;
            border-color: var(--brand-blue);
        }
        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 768px) {
            .process-grid {
                grid-template-columns: 1fr;
            }
        }
        .process-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            border-left: 4px solid var(--brand-blue);
            box-shadow: var(--shadow-card);
        }
        .process-card .step-num {
            font-size: 14px;
            font-weight: 700;
            color: var(--brand-gold);
            margin-bottom: 8px;
            display: block;
            letter-spacing: 1px;
        }
        .process-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--ink-strong);
        }
        .process-card p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
        }
        .scene-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .scene-card .scene-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            background: var(--brand-blue-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-blue);
            font-weight: 700;
            font-size: 18px;
        }
        .scene-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink-strong);
            margin-bottom: 6px;
        }
        .scene-card p {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.7;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.2s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 24px;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink-strong);
            text-align: left;
            line-height: 1.6;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--brand-blue-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-blue);
            font-size: 18px;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
            border-top: 1px solid var(--border-light);
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.8;
            padding-top: 12px;
        }
        .cta-banner {
            background-image: linear-gradient(135deg, #174F8C 0%, #1E5AA8 40%, #0F172A 100%), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            border-radius: var(--radius-card);
            padding: 48px;
            color: #fff;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
        }
        .cta-banner h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
        }
        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 520px;
        }
        .cta-banner .btn-primary {
            background: #fff;
            color: var(--brand-blue);
            font-size: 16px;
            padding: 14px 32px;
            margin-top: 8px;
        }
        .cta-banner .btn-primary:hover {
            background: var(--brand-blue-light);
            color: var(--brand-blue-dark);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            color: var(--ink-body);
        }
        .mobile-menu-btn:hover {
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
        }
        @media (max-width: 1024px) {
            .header-nav {
                display: none;
            }
            .search-box {
                display: none;
            }
            .header-link {
                display: none;
            }
            .mobile-menu-btn {
                display: inline-flex;
            }
            .header-inner {
                gap: 10px;
            }
        }
        .mobile-menu-panel {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 49;
            padding: 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-menu-panel.open {
            display: flex;
        }
        .mobile-menu-panel a {
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 8px;
            border-bottom: 1px solid var(--border-light);
        }
        .mobile-menu-panel a:hover {
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
        }
        .mobile-menu-panel a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
        }
        .site-footer {
            background: #0F172A;
            color: #fff;
            padding: 48px 0 24px;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
    }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
    }
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-icon {
            width: 32px;
            height: 32px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
        }
        .footer-brand-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 12px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 768px) {
            .hero-resource h1 {
                font-size: 30px;
            }
            .hero-resource .hero-sub {
                font-size: 15px;
            }
            .section-title {
                font-size: 22px;
            }
            .stat-bar {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-item .stat-value {
                font-size: 20px;
            }
            .cta-banner {
                padding: 32px 20px;
            }
            .cta-banner h2 {
                font-size: 20px;
            }
        }
        @media (max-width: 576px) {
            .hero-resource {
                min-height: 480px;
                padding: 48px 0 64px;
            }
            .hero-resource h1 {
                font-size: 26px;
            }
            .hero-resource .hero-sub {
                font-size: 14px;
                line-height: 1.6;
            }
            .hero-actions {
                flex-direction: column;
                gap: 8px;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .card-body {
                padding: 16px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

/* roulang page: category3 */
:root {
            --brand-blue: #1E5AA8;
            --brand-blue-dark: #174F8C;
            --brand-blue-light: #E8F0F9;
            --brand-blue-soft: #F6F8FB;
            --brand-gold: #C9A05C;
            --brand-amber: #D97706;
            --ink-strong: #0F172A;
            --ink-body: #374151;
            --ink-muted: #6B7280;
            --border-light: #E5E7EB;
            --card-bg: #FFFFFF;
            --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(15, 23, 42, 0.10);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 9999px;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --section-space-desktop: 88px;
            --section-space-mobile: 52px;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--brand-blue-soft);
            color: var(--ink-strong);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--brand-blue);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--brand-blue-dark);
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(30, 90, 168, 0.4);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-space {
            padding-top: var(--section-space-desktop);
            padding-bottom: var(--section-space-desktop);
        }

        @media (max-width: 768px) {
            .section-space {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            height: 68px;
            transition: box-shadow 0.2s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
        }

        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-blue);
            white-space: nowrap;
        }

        .header-logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            flex: 1;
            justify-content: center;
        }

        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 6px;
            white-space: nowrap;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .header-nav a:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }

        .header-nav a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
        }

        .header-nav a.nav-active::after {
            content: "";
            position: absolute;
            left: 10px;
            right: 10px;
            bottom: 2px;
            height: 2px;
            background: var(--brand-blue);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-btn);
            padding: 7px 12px;
            width: 190px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .search-box:focus-within {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 2px rgba(30, 90, 168, 0.15);
        }

        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            flex: 1;
            font-size: 13px;
            color: var(--ink-strong);
            width: 100%;
        }

        .search-box input::placeholder {
            color: var(--ink-muted);
            font-size: 12px;
        }

        .search-box kbd {
            font-size: 10px;
            background: var(--brand-blue-soft);
            border: 1px solid var(--border-light);
            border-radius: 4px;
            padding: 2px 5px;
            color: var(--ink-muted);
            white-space: nowrap;
        }

        .header-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            padding: 8px 10px;
            border-radius: 6px;
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }

        .header-link:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--brand-blue);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--brand-blue-dark);
            box-shadow: 0 4px 12px rgba(30, 90, 168, 0.3);
            color: #fff;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--brand-blue);
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(30, 90, 168, 0.08);
        }

        .btn-secondary:active {
            transform: scale(0.98);
        }

        /* 移动端导航 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--ink-strong);
            font-size: 24px;
            line-height: 1;
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 16px 24px;
            flex-direction: column;
            gap: 8px;
            box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
            z-index: 49;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: block;
            padding: 10px 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 6px;
        }

        .mobile-menu a:hover,
        .mobile-menu a.nav-active {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }

        /* Hero区域 */
        .hero {
            position: relative;
            min-height: 380px;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 90, 168, 0.88) 0%, rgba(15, 23, 42, 0.78) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
            color: #fff;
            width: 100%;
        }

        .hero-badge-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.16);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            backdrop-filter: blur(4px);
        }

        .hero-badge svg {
            width: 14px;
            height: 14px;
            flex-shrink: 0;
        }

        .hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
            max-width: 720px;
        }

        .hero-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.88);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

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

        .hero-actions .btn-primary {
            background: #fff;
            color: var(--brand-blue);
            font-weight: 700;
        }

        .hero-actions .btn-primary:hover {
            background: var(--brand-blue-light);
            box-shadow: 0 4px 16px rgba(255, 255, 255, 0.3);
            color: var(--brand-blue-dark);
        }

        .hero-actions .btn-ghost-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background 0.2s ease, border-color 0.2s ease;
            white-space: nowrap;
        }

        .hero-actions .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }

        .hero-ticket-divider {
            position: relative;
            z-index: 2;
            height: 16px;
            background: transparent;
            border-top: 2px dashed rgba(201, 160, 92, 0.55);
            margin-top: -8px;
        }

        /* 卡片通用 */
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }

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

        .card-body {
            padding: 24px;
        }

        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink-strong);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .card-text {
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.8;
        }

        .card-text-muted {
            font-size: 13px;
            color: var(--ink-muted);
        }

        /* 时间轴 */
        .timeline-wrapper {
            position: relative;
            padding-left: 44px;
        }

        .timeline-wrapper::before {
            content: "";
            position: absolute;
            left: 21px;
            top: 8px;
            bottom: 8px;
            border-left: 2px dashed rgba(30, 90, 168, 0.3);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 36px;
            padding-left: 20px;
        }

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

        .timeline-node {
            position: absolute;
            left: -44px;
            top: 12px;
            width: 26px;
            height: 26px;
            border: 2px solid var(--brand-blue-light);
            background: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2;
        }

        .timeline-node::after {
            content: "";
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--brand-blue);
        }

        .timeline-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 22px 24px;
            transition: box-shadow 0.2s ease;
        }

        .timeline-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .timeline-card-header {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 12px;
        }

        .timeline-card-img {
            width: 72px;
            height: 48px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--brand-blue-light);
        }

        .timeline-card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink-strong);
            line-height: 1.5;
            margin-bottom: 2px;
        }

        .timeline-card-meta {
            font-size: 12px;
            color: var(--ink-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .timeline-card-meta .stage-num {
            display: inline-flex;
            align-items: center;
            background: var(--brand-blue);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            letter-spacing: 0.5px;
        }

        .timeline-card-desc {
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .timeline-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
            border: 1px solid #D8E4F0;
        }

        .tag-pill-gold {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            background: rgba(201, 160, 92, 0.12);
            color: #8B6914;
            border: 1px solid rgba(201, 160, 92, 0.3);
        }

        /* 数据速览 */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 20px 22px;
            text-align: center;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }

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

        .stat-number {
            font-size: 30px;
            font-weight: 700;
            color: var(--brand-blue);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--ink-muted);
        }

        /* 流程速览 */
        .process-steps {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        .process-step {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--ink-body);
            transition: border-color 0.2s ease, color 0.2s ease;
        }

        .process-step:hover {
            border-color: var(--brand-blue);
            color: var(--brand-blue);
        }

        .process-step .step-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-gold);
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.2s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink-strong);
            user-select: none;
            transition: color 0.2s ease;
        }

        .faq-question:hover {
            color: var(--brand-blue);
        }

        .faq-question .faq-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 24px;
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 24px 18px;
        }

        /* CTA横幅 */
        .cta-banner {
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            border-radius: var(--radius-card);
            position: relative;
            overflow: hidden;
            padding: 48px 40px;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(23, 79, 140, 0.94) 0%, rgba(15, 23, 42, 0.88) 100%);
            z-index: 1;
        }

        .cta-banner-content {
            position: relative;
            z-index: 2;
            color: #fff;
            text-align: center;
        }

        .cta-banner-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .cta-banner-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 520px;
            margin: 0 auto 20px;
            line-height: 1.8;
        }

        .cta-banner-content .btn-primary {
            background: #fff;
            color: var(--brand-blue);
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
        }

        .cta-banner-content .btn-primary:hover {
            background: var(--brand-blue-light);
            color: var(--brand-blue-dark);
            box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
        }

        /* 页脚 */
        .site-footer {
            background: #0F172A;
            color: rgba(255, 255, 255, 0.85);
            padding: 52px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            padding: 5px 0;
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            justify-content: space-between;
            align-items: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 0;
            }

            .header-nav a {
                padding: 8px 7px;
                font-size: 13px;
            }

            .search-box {
                width: 150px;
            }

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

        @media (max-width: 768px) {
            .header-inner {
                gap: 10px;
                padding: 0 16px;
            }

            .header-logo {
                font-size: 18px;
            }

            .header-logo-icon {
                width: 28px;
                height: 28px;
                font-size: 15px;
            }

            .header-nav {
                display: none;
            }

            .header-actions .search-box,
            .header-actions .header-link {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .hero {
                min-height: 300px;
            }

            .hero h1 {
                font-size: 26px;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .timeline-wrapper {
                padding-left: 32px;
            }

            .timeline-wrapper::before {
                left: 13px;
            }

            .timeline-node {
                left: -32px;
                width: 22px;
                height: 22px;
            }

            .timeline-node::after {
                width: 10px;
                height: 10px;
            }

            .timeline-item {
                padding-left: 10px;
                margin-bottom: 24px;
            }

            .timeline-card {
                padding: 16px 16px;
            }

            .timeline-card-header {
                flex-direction: column;
                gap: 8px;
            }

            .timeline-card-img {
                width: 100%;
                height: 90px;
                border-radius: 8px;
            }

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

            .stat-card {
                padding: 14px 12px;
            }

            .stat-number {
                font-size: 24px;
            }

            .cta-banner {
                padding: 32px 20px;
            }

            .cta-banner-content h2 {
                font-size: 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

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

            .hero h1 {
                font-size: 22px;
            }

            .hero-badge {
                font-size: 11px;
                padding: 4px 10px;
            }

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

            .timeline-wrapper {
                padding-left: 26px;
            }

            .timeline-wrapper::before {
                left: 9px;
            }

            .timeline-node {
                left: -26px;
                width: 18px;
                height: 18px;
            }

            .timeline-node::after {
                width: 8px;
                height: 8px;
            }
        }

/* roulang page: category4 */
:root {
            --brand-blue: #1E5AA8;
            --brand-blue-dark: #174F8C;
            --brand-blue-light: #E8F0F9;
            --brand-blue-soft: #F6F8FB;
            --brand-gold: #C9A05C;
            --brand-amber: #D97706;
            --ink-strong: #0F172A;
            --ink-body: #374151;
            --ink-muted: #6B7280;
            --border-light: #E5E7EB;
            --card-bg: #FFFFFF;
            --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(15, 23, 42, 0.10);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 9999px;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --section-space-desktop: 96px;
            --section-space-mobile: 56px;
            --container-max: 1200px;
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--brand-blue-soft);
            color: var(--ink-strong);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--brand-blue);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--brand-blue-dark);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(30, 90, 168, 0.4);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-space {
            padding-top: var(--section-space-desktop);
            padding-bottom: var(--section-space-desktop);
        }
        @media (max-width: 768px) {
            .section-space {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
        }

        /* 导航栏 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            height: 68px;
            transition: box-shadow 0.2s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
        }
        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-blue);
            white-space: nowrap;
        }
        .header-logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            flex: 1;
            justify-content: center;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 6px;
            white-space: nowrap;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
        }
        .header-nav a:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .header-nav a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
        }
        .header-nav a.nav-active::after {
            content: "";
            position: absolute;
            left: 10px;
            right: 10px;
            bottom: 2px;
            height: 2px;
            background: var(--brand-blue);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-btn);
            padding: 7px 10px;
            width: 180px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 2px rgba(30, 90, 168, 0.15);
        }
        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            flex: 1;
            font-size: 13px;
            color: var(--ink-strong);
            width: 100%;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--ink-muted);
            font-size: 12px;
        }
        .search-box kbd {
            font-size: 10px;
            background: var(--brand-blue-soft);
            border: 1px solid var(--border-light);
            border-radius: 4px;
            padding: 2px 5px;
            color: var(--ink-muted);
            white-space: nowrap;
        }
        .header-link {
            font-size: 13px;
            font-weight: 500;
            color: var(--ink-body);
            padding: 7px 8px;
            border-radius: 6px;
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
        }
        .header-link:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--brand-blue);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            padding: 9px 18px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--brand-blue-dark);
            box-shadow: 0 4px 12px rgba(30, 90, 168, 0.3);
            color: #fff;
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 14px;
            padding: 9px 18px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--brand-blue);
            cursor: pointer;
            transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: rgba(30, 90, 168, 0.08);
            color: var(--brand-blue);
        }
        .btn-secondary:active {
            transform: scale(0.98);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--ink-body);
        }
        .mobile-menu-toggle svg {
            width: 24px;
            height: 24px;
        }
        @media (max-width: 1024px) {
            .header-nav {
                gap: 0;
            }
            .header-nav a {
                padding: 8px 7px;
                font-size: 13px;
            }
            .search-box {
                width: 140px;
            }
            .header-link {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                height: auto;
                min-height: 60px;
            }
            .header-inner {
                height: 60px;
                padding: 0 16px;
                flex-wrap: wrap;
                gap: 8px;
            }
            .header-logo {
                font-size: 19px;
            }
            .header-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 16px;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                padding: 8px 0;
                border-top: 1px solid var(--border-light);
                order: 10;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                padding: 10px 16px;
                font-size: 14px;
                justify-content: flex-start;
            }
            .header-nav a.nav-active::after {
                display: none;
            }
            .header-actions {
                margin-left: auto;
            }
            .search-box {
                display: none;
            }
            .header-actions .btn-primary {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* 按钮 */
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--brand-gold);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease;
            white-space: nowrap;
        }
        .btn-gold:hover {
            background: #b89252;
            color: #fff;
        }

        /* Hero 促销视觉 */
        .hero-promo {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            background-image: linear-gradient(to right, rgba(23, 79, 140, 0.92), rgba(30, 90, 168, 0.78)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            overflow: hidden;
        }
        .hero-promo::before {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 0;
            border-bottom: 2px dashed rgba(201, 160, 92, 0.6);
        }
        .hero-promo-inner {
            position: relative;
            z-index: 2;
            padding: 80px 24px;
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        .hero-promo-text {
            flex: 1 1 520px;
            max-width: 620px;
        }
        .hero-promo-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 160, 92, 0.25);
            border: 1px solid rgba(201, 160, 92, 0.7);
            color: #ffe6b3;
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
        }
        .hero-promo-badge .pulse-dot {
            width: 8px;
            height: 8px;
            background: #ffd89c;
            border-radius: 50%;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .hero-promo h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 16px;
            color: #fff;
        }
        .hero-promo .hero-subtitle {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.88);
            margin: 0 0 28px;
            max-width: 560px;
        }
        .hero-promo .hero-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 20px;
        }
        .hero-promo .hero-meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
        }
        .hero-promo-action {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .hero-promo-panel {
            flex: 0 0 300px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hero-promo-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-card);
            padding: 20px;
            backdrop-filter: blur(0);
        }
        .hero-promo-card .promo-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }
        .hero-promo-card .promo-value {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }
        .hero-promo-card .promo-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
        }
        .hero-promo-card.highlight {
            background: rgba(201, 160, 92, 0.25);
            border-color: rgba(201, 160, 92, 0.7);
        }

        @media (max-width: 768px) {
            .hero-promo {
                min-height: auto;
            }
            .hero-promo-inner {
                padding: 48px 16px;
                gap: 28px;
            }
            .hero-promo h1 {
                font-size: 28px;
            }
            .hero-promo .hero-subtitle {
                font-size: 15px;
            }
            .hero-promo-panel {
                flex: 1 1 100%;
                flex-direction: row;
                flex-wrap: wrap;
            }
            .hero-promo-card {
                flex: 1 1 140px;
            }
        }

        /* 对比表 */
        .compare-section {
            background: #fff;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .compare-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }
        .compare-col {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
            display: flex;
            flex-direction: column;
        }
        .compare-col:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .compare-col-header {
            padding: 20px 20px 16px;
            border-bottom: 1px solid var(--border-light);
            position: relative;
        }
        .compare-col-header .col-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            color: var(--brand-gold);
            margin-bottom: 8px;
        }
        .compare-col-header h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
            color: var(--ink-strong);
        }
        .compare-col-header p {
            font-size: 13px;
            color: var(--ink-muted);
            margin: 6px 0 0;
            line-height: 1.5;
        }
        .compare-col-header::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
        }
        .compare-col:nth-child(1) .compare-col-header::after { background: var(--brand-blue); }
        .compare-col:nth-child(2) .compare-col-header::after { background: var(--brand-gold); }
        .compare-col:nth-child(3) .compare-col-header::after { background: #5B8DB8; }
        .compare-col:nth-child(4) .compare-col-header::after { background: var(--brand-amber); }
        .compare-rows {
            padding: 12px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .compare-row-item {
            padding: 8px 0;
            border-bottom: 1px dashed rgba(201, 160, 92, 0.35);
        }
        .compare-row-item:last-child {
            border-bottom: none;
        }
        .compare-row-item .row-label {
            font-size: 12px;
            color: var(--ink-muted);
            font-weight: 500;
            margin-bottom: 2px;
        }
        .compare-row-item .row-value {
            font-size: 14px;
            color: var(--ink-body);
            font-weight: 500;
            line-height: 1.5;
        }
        .compare-col-cta {
            padding: 16px 20px 20px;
            border-top: 1px solid var(--border-light);
            text-align: center;
        }
        .compare-col-cta .btn-primary {
            width: 100%;
            font-size: 13px;
            padding: 10px 14px;
        }
        @media (max-width: 1024px) {
            .compare-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 560px) {
            .compare-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 大号详情卡片 */
        .detail-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            margin-bottom: 32px;
            transition: box-shadow 0.2s ease;
        }
        .detail-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .detail-card-image {
            min-height: 100%;
            position: relative;
            overflow: hidden;
        }
        .detail-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .detail-card-image::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(255, 255, 255, 0.3), transparent);
        }
        .detail-card-body {
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .detail-card-body .detail-tag {
            display: inline-block;
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            width: fit-content;
        }
        .detail-card-body h3 {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--ink-strong);
        }
        .detail-card-body p {
            font-size: 15px;
            color: var(--ink-body);
            line-height: 1.7;
            margin: 0 0 12px;
        }
        .detail-card-body .detail-stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .detail-card-body .detail-stat {
            display: flex;
            flex-direction: column;
        }
        .detail-card-body .detail-stat strong {
            font-size: 20px;
            font-weight: 700;
            color: var(--brand-blue);
        }
        .detail-card-body .detail-stat span {
            font-size: 12px;
            color: var(--ink-muted);
        }
        .detail-card:nth-child(even) .detail-card-image {
            order: 2;
        }
        @media (max-width: 768px) {
            .detail-card {
                grid-template-columns: 1fr;
            }
            .detail-card-image {
                min-height: 220px;
            }
            .detail-card:nth-child(even) .detail-card-image {
                order: 0;
            }
            .detail-card-body {
                padding: 24px 20px;
            }
        }

        /* 流程 */
        .step-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 36px;
        }
        .step-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            position: relative;
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }
        .step-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .step-number {
            width: 36px;
            height: 36px;
            background: var(--brand-blue);
            color: #fff;
            border-radius: var(--radius-btn);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 12px;
        }
        .step-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 8px;
            color: var(--ink-strong);
        }
        .step-card p {
            font-size: 14px;
            color: var(--ink-muted);
            margin: 0;
            line-height: 1.6;
        }
        @media (max-width: 1024px) {
            .step-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 560px) {
            .step-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 32px;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--ink-strong);
            gap: 16px;
            transition: color 0.2s ease;
            user-select: none;
        }
        .faq-question:hover {
            color: var(--brand-blue);
        }
        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            transition: transform 0.3s ease;
            color: var(--brand-blue);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.7;
            border-top: 1px dashed rgba(201, 160, 92, 0.35);
            padding-top: 12px;
        }

        /* CTA 区块 */
        .cta-banner {
            background: linear-gradient(135deg, var(--brand-blue-dark), var(--brand-blue));
            border-radius: var(--radius-card);
            padding: 56px 40px;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            background: rgba(201, 160, 92, 0.2);
            border-radius: 50%;
        }
        .cta-banner::after {
            content: "";
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 160px;
            height: 160px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }
        .cta-banner h2 {
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 14px;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 0 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn-gold {
            position: relative;
            z-index: 1;
            font-size: 15px;
            padding: 12px 28px;
        }

        /* 评价 */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }
        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .testimonial-card:nth-child(2) {
            transform: translateY(-8px);
        }
        .testimonial-card .testimonial-stars {
            color: var(--brand-gold);
            font-size: 16px;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .testimonial-card .testimonial-text {
            font-size: 14px;
            color: var(--ink-body);
            line-height: 1.65;
            margin: 0 0 12px;
        }
        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--ink-muted);
        }
        .testimonial-card .testimonial-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--brand-blue-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--brand-blue);
            font-size: 14px;
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-card:nth-child(2) {
                transform: none;
            }
        }

        /* 页脚 */
        .site-footer {
            background: #0F172A;
            color: #fff;
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-icon {
            width: 32px;
            height: 32px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            font-weight: 700;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin: 0;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            align-items: center;
            justify-content: space-between;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 12px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 通用板块标题 */
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--ink-strong);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--ink-muted);
            margin: 0 0 8px;
            max-width: 640px;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 23px;
            }
        }

        /* 标签徽章 */
        .badge-gold {
            display: inline-flex;
            align-items: center;
            background: rgba(201, 160, 92, 0.15);
            color: #8a6a2f;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(201, 160, 92, 0.4);
        }

/* roulang page: category5 */
:root {
            --brand-blue: #1E5AA8;
            --brand-blue-dark: #174F8C;
            --brand-blue-light: #E8F0F9;
            --brand-blue-soft: #F6F8FB;
            --brand-gold: #C9A05C;
            --brand-amber: #D97706;
            --ink-strong: #0F172A;
            --ink-body: #374151;
            --ink-muted: #6B7280;
            --border-light: #E5E7EB;
            --card-bg: #FFFFFF;
            --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.08);
            --shadow-card-hover: 0 8px 24px rgba(15, 23, 42, 0.10);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-pill: 9999px;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --section-space-desktop: 88px;
            --section-space-mobile: 52px;
            --container-max: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--brand-blue-soft);
            color: var(--ink-strong);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--brand-blue);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--brand-blue-dark);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid rgba(30, 90, 168, 0.4);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-space {
            padding-top: var(--section-space-desktop);
            padding-bottom: var(--section-space-desktop);
        }
        @media (max-width: 768px) {
            .section-space {
                padding-top: var(--section-space-mobile);
                padding-bottom: var(--section-space-mobile);
            }
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            height: 68px;
            transition: box-shadow 0.2s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
        }
        .header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-blue);
            white-space: nowrap;
            text-decoration: none;
        }
        .header-logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }
        .header-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 12px;
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 6px;
            white-space: nowrap;
            position: relative;
            transition: color 0.2s ease, background 0.2s ease;
            text-decoration: none;
        }
        .header-nav a:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .header-nav a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
        }
        .header-nav a.nav-active::after {
            content: "";
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 2px;
            height: 2px;
            background: var(--brand-blue);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-btn);
            padding: 8px 12px;
            width: 200px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .search-box:focus-within {
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 2px rgba(30, 90, 168, 0.15);
        }
        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            flex: 1;
            font-size: 14px;
            color: var(--ink-strong);
            width: 100%;
            min-width: 0;
        }
        .search-box input::placeholder {
            color: var(--ink-muted);
            font-size: 13px;
        }
        .search-box kbd {
            font-size: 11px;
            background: var(--brand-blue-soft);
            border: 1px solid var(--border-light);
            border-radius: 4px;
            padding: 2px 6px;
            color: var(--ink-muted);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-body);
            padding: 8px 10px;
            border-radius: 6px;
            transition: color 0.2s ease, background 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
        }
        .header-link:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--brand-blue);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
            line-height: 1.5;
        }
        .btn-primary:hover {
            background: var(--brand-blue-dark);
            box-shadow: 0 4px 12px rgba(30, 90, 168, 0.3);
            color: #fff;
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--brand-blue);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--brand-blue);
            cursor: pointer;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            white-space: nowrap;
            text-decoration: none;
            line-height: 1.5;
        }
        .btn-secondary:hover {
            background: rgba(30, 90, 168, 0.1);
            color: var(--brand-blue);
        }
        .btn-secondary:active {
            background: rgba(30, 90, 168, 0.2);
            transform: scale(0.98);
        }
        .hamburger-btn {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 4px;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-btn);
            cursor: pointer;
            padding: 8px;
            flex-shrink: 0;
        }
        .hamburger-btn span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--ink-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
            padding: 16px 24px;
            flex-direction: column;
            gap: 8px;
            z-index: 49;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 10px 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-body);
            border-radius: 8px;
            text-decoration: none;
            transition: background 0.2s ease, color 0.2s ease;
        }
        .mobile-menu a:hover {
            background: var(--brand-blue-soft);
            color: var(--brand-blue);
        }
        .mobile-menu a.nav-active {
            color: var(--brand-blue);
            font-weight: 600;
            background: var(--brand-blue-soft);
        }
        .mobile-menu .search-box {
            width: 100%;
            margin-top: 4px;
        }
        .mobile-menu .btn-primary {
            width: 100%;
            justify-content: center;
        }
        .mobile-menu .header-link {
            padding: 10px 12px;
            width: 100%;
            border-radius: 8px;
        }
        .card-base {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.2s ease, transform 0.2s ease;
        }
        .card-base:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            line-height: 1.6;
        }
        .badge-blue {
            background: var(--brand-blue);
            color: #fff;
        }
        .badge-light {
            background: var(--brand-blue-light);
            color: var(--brand-blue);
        }
        .badge-gold {
            background: rgba(201, 160, 92, 0.15);
            color: #8B6914;
        }
        .hero-bg {
            position: relative;
            background-image: linear-gradient(135deg, rgba(23, 79, 140, 0.88) 0%, rgba(30, 90, 168, 0.72) 50%, rgba(23, 79, 140, 0.9) 100%), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 380px;
            display: flex;
            align-items: center;
            padding: 64px 0 56px;
            position: relative;
        }
        .hero-bg::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 4px;
            background: repeating-linear-gradient(90deg, var(--brand-gold) 0px, var(--brand-gold) 12px, transparent 12px, transparent 20px);
            opacity: 0.7;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }
        .hero-content h1 {
            color: #fff;
            font-size: 38px;
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 16px;
        }
        .hero-content p {
            color: rgba(255, 255, 255, 0.88);
            font-size: 17px;
            line-height: 1.9;
            margin: 0 0 28px;
            max-width: 640px;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }
        .hero-tags .badge {
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
            font-size: 13px;
            padding: 6px 16px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .hero-actions .btn-primary {
            background: #fff;
            color: var(--brand-blue);
            font-weight: 700;
            padding: 12px 28px;
            font-size: 16px;
        }
        .hero-actions .btn-primary:hover {
            background: var(--brand-blue-light);
            color: var(--brand-blue-dark);
            box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
        }
        .hero-actions .btn-secondary {
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
            padding: 12px 28px;
            font-size: 16px;
        }
        .hero-actions .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 22px 20px;
            text-align: left;
            border-top: 3px solid var(--brand-gold);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        .stat-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .stat-number {
            font-size: 30px;
            font-weight: 700;
            color: var(--brand-blue);
            line-height: 1.3;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--ink-muted);
            line-height: 1.6;
        }
        .cover-section {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 32px;
            align-items: center;
        }
        .cover-image-wrap {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            border: 1px solid var(--border-light);
            aspect-ratio: 16/10;
            position: relative;
        }
        .cover-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .cover-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--ink-strong);
            margin: 0 0 14px;
            line-height: 1.4;
        }
        .cover-text p {
            font-size: 15px;
            color: var(--ink-body);
            line-height: 1.9;
            margin: 0 0 14px;
        }
        .cover-text ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .cover-text ul li {
            font-size: 14px;
            color: var(--ink-body);
            padding-left: 22px;
            position: relative;
            line-height: 1.7;
        }
        .cover-text ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--brand-blue);
            border: 2px solid var(--brand-blue-light);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow 0.25s ease;
        }
        .faq-item.open {
            box-shadow: var(--shadow-card-hover);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink-strong);
            text-align: left;
            line-height: 1.6;
            transition: color 0.2s ease, background 0.2s ease;
        }
        .faq-question:hover {
            color: var(--brand-blue);
            background: var(--brand-blue-soft);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1.5px solid var(--brand-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 600;
            color: var(--brand-blue);
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
            line-height: 1;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--brand-blue);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 24px;
            border-top: none;
        }
        .faq-item.open .faq-answer {
            max-height: 320px;
            padding: 0 24px 20px;
            border-top: 1px solid var(--border-light);
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--ink-body);
            line-height: 1.9;
            margin: 0;
            padding-top: 14px;
        }
        .cta-banner {
            background: linear-gradient(135deg, #174F8C 0%, #1E5AA8 50%, #0F172A 100%);
            border-radius: var(--radius-card);
            padding: 52px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(201, 160, 92, 0.12);
            pointer-events: none;
        }
        .cta-banner::after {
            content: "";
            position: absolute;
            bottom: -35%;
            left: -8%;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .cta-banner h2 {
            color: #fff;
            font-size: 30px;
            font-weight: 700;
            margin: 0 0 14px;
            position: relative;
            z-index: 2;
            line-height: 1.4;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 16px;
            margin: 0 auto 28px;
            max-width: 520px;
            position: relative;
            z-index: 2;
            line-height: 1.9;
        }
        .cta-banner .btn-primary {
            background: #fff;
            color: var(--brand-blue);
            font-weight: 700;
            padding: 14px 36px;
            font-size: 16px;
            position: relative;
            z-index: 2;
        }
        .cta-banner .btn-primary:hover {
            background: var(--brand-blue-light);
            color: var(--brand-blue-dark);
            box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
        }
        .cta-banner .cta-note {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            margin-top: 16px;
            position: relative;
            z-index: 2;
        }
        .site-footer {
            background: #0F172A;
            color: #fff;
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand-icon {
            width: 32px;
            height: 32px;
            background: var(--brand-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .footer-brand-desc {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
            max-width: 260px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 14px;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.68);
            font-size: 14px;
            padding: 4px 0;
            transition: color 0.2s ease;
            text-decoration: none;
            line-height: 1.7;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            align-items: center;
            justify-content: space-between;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-bottom span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .section-heading {
            margin-bottom: 36px;
        }
        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--ink-strong);
            margin: 0 0 10px;
            line-height: 1.4;
        }
        .section-heading p {
            font-size: 15px;
            color: var(--ink-muted);
            margin: 0;
            line-height: 1.8;
            max-width: 620px;
        }
        @media (max-width: 1024px) {
            .header-nav {
                gap: 0;
            }
            .header-nav a {
                padding: 8px 8px;
                font-size: 13px;
            }
            .search-box {
                width: 150px;
                padding: 7px 10px;
            }
            .search-box kbd {
                display: none;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .cover-section {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 0 16px;
                gap: 12px;
            }
            .header-nav {
                display: none;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .header-link {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .hero-bg {
                min-height: 320px;
                padding: 48px 0 44px;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-number {
                font-size: 24px;
            }
            .stat-label {
                font-size: 12px;
            }
            .cover-image-wrap {
                aspect-ratio: 16/9;
            }
            .cover-text h2 {
                font-size: 22px;
            }
            .faq-question {
                padding: 15px 18px;
                font-size: 15px;
            }
            .faq-item.open .faq-answer {
                padding: 0 18px 16px;
            }
            .cta-banner {
                padding: 36px 24px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            .header-inner {
                padding: 0 12px;
                gap: 8px;
            }
            .header-logo {
                font-size: 18px;
                gap: 8px;
            }
            .header-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .btn-primary {
                padding: 8px 14px;
                font-size: 13px;
            }
            .hero-bg {
                min-height: 300px;
                padding: 36px 0 36px;
            }
            .hero-content h1 {
                font-size: 23px;
            }
            .hero-content p {
                font-size: 14px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 11px 20px;
                font-size: 14px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card {
                padding: 16px 14px;
            }
            .stat-number {
                font-size: 20px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .faq-question {
                padding: 13px 14px;
                font-size: 14px;
                gap: 10px;
            }
            .faq-question .faq-icon {
                width: 24px;
                height: 24px;
                font-size: 15px;
            }
            .faq-item.open .faq-answer {
                padding: 0 14px 14px;
            }
            .cta-banner h2 {
                font-size: 20px;
            }
            .cta-banner p {
                font-size: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
        }