/* roulang page: index */
:root {
      --primary: #00F0B5;
      --primary-hover: #00d6a0;
      --secondary: #7000FF;
      --secondary-light: #9038ff;
      --dark-bg: #0D1117;
      --dark-surface: #161B22;
      --dark-card: #1f2633;
      --light-surface: #FFFFFF;
      --light-bg: #F6F8FA;
      --border-dark: #30363D;
      --border-light: #E2E8F0;
      --text-main-dark: #FFFFFF;
      --text-muted-dark: #94A3B8;
      --text-main-light: #0F172A;
      --text-body-light: #334155;
      --text-sub-light: #64748B;
      --warning: #FF7A00;
      --success: #10B981;
      --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-full: 9999px;
      --shadow-sm: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 12px 32px -4px rgba(0, 240, 181, 0.18);
      --shadow-purple: 0 12px 32px -4px rgba(112, 0, 255, 0.25);
    }

    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-family: var(--font-stack);
      background-color: var(--dark-bg);
      color: var(--text-body-light);
      -webkit-font-smoothing: antialiased;
    }

    body {
      line-height: 1.6;
      background-color: var(--dark-bg);
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button {
      font-family: inherit;
      cursor: pointer;
      border: none;
      outline: none;
    }

    .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 顶部通告栏 */
    .top-bar {
      background: #090D12;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 8px 0;
      font-size: 13px;
      color: var(--text-muted-dark);
    }
    .top-bar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }
    .top-status {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background: var(--primary);
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 8px var(--primary);
    }

    /* 导航系统 */
    .header-nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(13, 17, 23, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      transition: all 0.3s;
    }
    .nav-wrapper {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 22px;
      font-weight: 800;
      letter-spacing: -0.5px;
    }
    .brand-icon {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #0D1117;
      font-weight: 900;
      font-size: 20px;
      box-shadow: 0 0 15px rgba(0, 240, 181, 0.4);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      list-style: none;
      gap: 32px;
    }
    .nav-link {
      color: var(--text-muted-dark);
      font-size: 15px;
      font-weight: 500;
      padding: 8px 0;
      position: relative;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: width 0.25s ease;
    }
    .nav-link:hover::after, .nav-link.active::after {
      width: 100%;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .btn-nav-download {
      background: linear-gradient(135deg, var(--primary), #00b887);
      color: #090D12;
      font-weight: 700;
      padding: 10px 22px;
      border-radius: var(--radius-full);
      font-size: 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .btn-nav-download:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }

    /* 模块通用 */
    .section-dark {
      padding: 80px 0;
      background: var(--dark-bg);
      color: var(--text-main-dark);
    }
    .section-dark-alt {
      padding: 88px 0;
      background: var(--dark-surface);
      color: var(--text-main-dark);
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .section-light {
      padding: 80px 0;
      background: var(--light-bg);
      color: var(--text-main-light);
    }
    .section-light-white {
      padding: 80px 0;
      background: var(--light-surface);
      color: var(--text-main-light);
    }
    .section-header {
      margin-bottom: 48px;
      text-align: center;
    }
    .section-badge {
      display: inline-block;
      padding: 6px 14px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 12px;
    }
    .badge-primary-soft {
      background: rgba(0, 240, 181, 0.12);
      color: var(--primary);
      border: 1px solid rgba(0, 240, 181, 0.25);
    }
    .badge-purple-soft {
      background: rgba(112, 0, 255, 0.12);
      color: #b57cff;
      border: 1px solid rgba(112, 0, 255, 0.3);
    }
    .section-title {
      font-size: 34px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 16px;
      line-height: 1.7;
      max-width: 780px;
      margin: 0 auto;
    }
    .text-sub-dark {
      color: var(--text-muted-dark);
    }
    .text-sub-light-alt {
      color: var(--text-sub-light);
    }

    /* 1. Hero 转换首屏 */
    .hero-section {
      position: relative;
      padding: 70px 0 90px;
      background: radial-gradient(circle at 80% 20%, rgba(112, 0, 255, 0.25) 0%, rgba(13, 17, 23, 0) 60%),
                  radial-gradient(circle at 20% 80%, rgba(0, 240, 181, 0.15) 0%, rgba(13, 17, 23, 0) 50%),
                  var(--dark-bg);
      overflow: hidden;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }
    .hero-content h1 {
      font-size: 44px;
      font-weight: 900;
      line-height: 1.25;
      color: #FFFFFF;
      margin-bottom: 18px;
      letter-spacing: -0.5px;
    }
    .hero-highlight {
      background: linear-gradient(135deg, var(--primary) 0%, #7000FF 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 16px;
      line-height: 1.8;
      color: var(--text-muted-dark);
      margin-bottom: 30px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 24px;
    }
    .btn-main-action {
      background: linear-gradient(135deg, var(--primary) 0%, #00c793 100%);
      color: #080D13;
      padding: 15px 32px;
      font-size: 16px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 20px rgba(0, 240, 181, 0.3);
      transition: all 0.25s;
    }
    .btn-main-action:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(0, 240, 181, 0.45);
    }
    .btn-sub-action {
      background: rgba(255, 255, 255, 0.06);
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 15px 28px;
      font-size: 16px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-sub-action:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: var(--primary);
      color: var(--primary);
    }
    .hero-meta-strip {
      display: flex;
      gap: 24px;
      font-size: 13px;
      color: #7E8C9D;
      align-items: center;
    }
    .hero-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    
    /* 蓝图预告卡 */
    .hero-live-card {
      background: var(--dark-card);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(0, 240, 181, 0.25);
      overflow: hidden;
      box-shadow: var(--shadow-purple);
      position: relative;
    }
    .live-cover-box {
      position: relative;
      height: 240px;
      overflow: hidden;
    }
    .live-cover-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .live-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(255, 59, 48, 0.9);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .live-badge::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #fff;
      display: inline-block;
    }
    .live-content-pad {
      padding: 24px;
    }
    .live-title {
      font-size: 18px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 12px;
    }
    .countdown-bar {
      display: flex;
      justify-content: space-between;
      background: rgba(0, 0, 0, 0.35);
      padding: 12px;
      border-radius: var(--radius-sm);
      margin-bottom: 18px;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }
    .cd-item {
      text-align: center;
    }
    .cd-num {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      display: block;
      line-height: 1.2;
    }
    .cd-label {
      font-size: 11px;
      color: var(--text-muted-dark);
    }
    .btn-remind {
      width: 100%;
      background: rgba(112, 0, 255, 0.2);
      border: 1px solid var(--secondary);
      color: #FFFFFF;
      padding: 12px;
      font-size: 14px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      transition: all 0.2s;
    }
    .btn-remind:hover {
      background: var(--secondary);
    }

    /* 2. 手游平台架构概览 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .about-image-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .tech-specs-box {
      margin-top: 24px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .spec-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      padding: 16px;
      border-radius: var(--radius-sm);
    }
    .spec-val {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .spec-name {
      font-size: 13px;
      color: var(--text-muted-dark);
    }

    /* 3. 六宫格特性 */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .feature-card {
      background: var(--dark-card);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-md);
      padding: 30px;
      transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
    }
    .feature-card:hover {
      transform: translateY(-6px);
      border-color: var(--primary);
      box-shadow: var(--shadow-hover);
    }
    .feature-icon-badge {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: rgba(0, 240, 181, 0.1);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 20px;
    }
    .feature-title {
      font-size: 19px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
    }
    .feature-desc {
      font-size: 14px;
      color: var(--text-muted-dark);
      line-height: 1.65;
    }

    /* 4. 精品手游热播与分类推荐 */
    .games-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .game-item-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .game-item-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12);
    }
    .game-thumb {
      height: 190px;
      position: relative;
      overflow: hidden;
    }
    .game-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .game-tag-type {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(15, 23, 42, 0.8);
      color: var(--primary);
      font-size: 12px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
    }
    .game-body {
      padding: 22px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .game-meta-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }
    .game-name {
      font-size: 18px;
      font-weight: 800;
      color: var(--text-main-light);
    }
    .game-score {
      font-size: 14px;
      font-weight: 800;
      color: var(--warning);
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .game-summary {
      font-size: 14px;
      color: var(--text-sub-light);
      line-height: 1.6;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .game-footer-action {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 14px;
      border-top: 1px solid #EEF2F6;
    }
    .game-dl-stats {
      font-size: 12px;
      color: #94A3B8;
    }
    .btn-game-install {
      background: var(--dark-bg);
      color: var(--primary);
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      border: 1px solid rgba(0, 240, 181, 0.4);
      transition: all 0.2s;
    }
    .btn-game-install:hover {
      background: var(--primary);
      color: #090D12;
    }

    /* 5. 自研极速引擎理念 */
    .tech-panel {
      background: linear-gradient(135deg, rgba(22, 27, 34, 0.95), rgba(13, 17, 23, 0.95)), url('/assets/images/9fb607f0762c25fb.jpg') center/cover;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(0, 240, 181, 0.2);
      padding: 48px;
    }
    .tech-columns {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 36px;
    }
    .tech-col-card {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .tech-col-num {
      font-size: 14px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 10px;
      font-family: monospace;
    }
    .tech-col-card h3 {
      font-size: 17px;
      color: #fff;
      margin-bottom: 8px;
    }
    .tech-col-card p {
      font-size: 13px;
      color: var(--text-muted-dark);
      line-height: 1.6;
    }

    /* 6. 玩家体验场景演示 */
    .scenes-wrapper {
      display: flex;
      flex-direction: column;
      gap: 40px;
    }
    .scene-item {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-light);
    }
    .scene-item.reverse {
      grid-template-columns: 1fr 1fr;
    }
    .scene-item.reverse .scene-text {
      order: 2;
    }
    .scene-item.reverse .scene-media {
      order: 1;
    }
    .scene-text {
      padding: 40px;
    }
    .scene-text h3 {
      font-size: 22px;
      color: var(--text-main-light);
      margin-bottom: 12px;
      font-weight: 800;
    }
    .scene-text p {
      font-size: 15px;
      color: var(--text-sub-light);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .scene-badge-pill {
      display: inline-block;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      font-size: 12px;
      font-weight: 700;
      background: #F1F5F9;
      color: #475569;
      margin-bottom: 12px;
    }
    .scene-media {
      height: 280px;
      overflow: hidden;
    }
    .scene-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* 7. 平台运营真实指标 */
    .stats-bar-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .stat-counter-card {
      background: var(--dark-card);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      padding: 32px 20px;
      text-align: center;
    }
    .stat-value {
      font-size: 38px;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 8px;
      line-height: 1;
    }
    .stat-label-text {
      font-size: 14px;
      color: var(--text-muted-dark);
      font-weight: 500;
    }

    /* 8. 玩家社区评价 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .testi-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 15px;
      margin-bottom: 12px;
      letter-spacing: 2px;
    }
    .testi-body {
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-body-light);
      margin-bottom: 20px;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #F1F5F9;
      padding-top: 16px;
    }
    .testi-avatar-placeholder {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary), var(--primary));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFFFFF;
      font-weight: 700;
      font-size: 14px;
    }
    .testi-info h4 {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main-light);
    }
    .testi-info span {
      font-size: 12px;
      color: var(--text-sub-light);
    }

    /* 9. 平台动态资讯内嵌 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-item-card {
      background: var(--dark-card);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: all 0.25s ease;
    }
    .news-item-card:hover {
      border-color: var(--primary);
      transform: translateY(-4px);
    }
    .news-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      background: rgba(0, 240, 181, 0.1);
      padding: 3px 10px;
      border-radius: 4px;
      margin-bottom: 12px;
    }
    .news-title {
      font-size: 17px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .news-excerpt {
      font-size: 13px;
      color: var(--text-muted-dark);
      line-height: 1.65;
      margin-bottom: 16px;
    }
    .news-time {
      font-size: 12px;
      color: #64748B;
      display: block;
    }

    /* 10. 全生态横向对比 */
    .comparison-container {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-light);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .comparison-table th, .comparison-table td {
      padding: 18px 24px;
      border-bottom: 1px solid #E2E8F0;
      font-size: 14px;
    }
    .comparison-table th {
      background: #F8FAFC;
      font-weight: 700;
      color: var(--text-main-light);
    }
    .comparison-table td:first-child {
      font-weight: 600;
      color: var(--text-main-light);
      width: 25%;
    }
    .td-highlight {
      background: rgba(0, 240, 181, 0.04);
      color: #0F172A;
      font-weight: 700;
      width: 38%;
    }
    .td-traditional {
      color: var(--text-sub-light);
      width: 37%;
    }
    .check-yes {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #059669;
    }
    .check-no {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #94A3B8;
    }

    /* 11. FAQ 手风琴 */
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: var(--dark-card);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: border-color 0.25s;
    }
    .faq-item.active {
      border-color: rgba(0, 240, 181, 0.4);
    }
    .faq-header {
      width: 100%;
      padding: 20px 24px;
      background: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #FFFFFF;
      font-size: 16px;
      font-weight: 700;
      text-align: left;
      min-height: 44px;
    }
    .faq-icon-arrow {
      width: 20px;
      height: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      transition: transform 0.3s ease;
    }
    .faq-item.active .faq-icon-arrow {
      transform: rotate(180deg);
    }
    .faq-body {
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, opacity 0.3s ease;
      color: var(--text-muted-dark);
      font-size: 14px;
      line-height: 1.7;
      padding: 0 24px;
    }
    .faq-item.active .faq-body {
      max-height: 200px;
      opacity: 1;
      padding-bottom: 20px;
    }

    /* 12. 多重安全运行保障 */
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .guarantee-card {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
    }
    .guarantee-badge-icon {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: #ECFDF5;
      color: #059669;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      font-size: 22px;
      font-weight: 800;
    }
    .guarantee-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main-light);
      margin-bottom: 8px;
    }
    .guarantee-text {
      font-size: 13px;
      color: var(--text-sub-light);
      line-height: 1.6;
    }

    /* 13. 终极获取与转化行动 */
    .cta-box-card {
      background: linear-gradient(135deg, rgba(22, 27, 34, 0.98), rgba(15, 23, 42, 0.95)), url('/assets/images/8cdd8fad11b44e3f.webp') center/cover;
      border: 1px solid rgba(0, 240, 181, 0.3);
      border-radius: var(--radius-lg);
      padding: 60px 30px;
      text-align: center;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    }
    .cta-box-card h2 {
      font-size: 36px;
      font-weight: 900;
      color: #FFFFFF;
      margin-bottom: 16px;
    }
    .cta-box-card p {
      font-size: 16px;
      color: var(--text-muted-dark);
      max-width: 680px;
      margin: 0 auto 32px;
      line-height: 1.7;
    }
    .cta-btn-group {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 24px;
    }
    .cta-hash-info {
      font-size: 12px;
      color: #64748B;
      font-family: monospace;
    }

    /* 页脚 */
    .site-footer {
      background: #080B0F;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 64px 0 32px;
      color: var(--text-muted-dark);
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-title {
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer-brand-desc {
      font-size: 13px;
      line-height: 1.7;
      color: #7E8C9D;
    }
    .footer-col-title {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a {
      color: #7E8C9D;
      font-size: 13px;
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .footer-contact-item {
      font-size: 13px;
      line-height: 1.8;
      color: #7E8C9D;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 12px;
      color: #64748B;
    }

    /* 底部常驻悬浮栏 */
    .sticky-floating-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: rgba(13, 17, 23, 0.95);
      border-top: 1px solid rgba(0, 240, 181, 0.3);
      backdrop-filter: blur(12px);
      z-index: 999;
      padding: 12px 0;
      transform: translateY(100%);
      transition: transform 0.3s ease;
      box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
    }
    .sticky-floating-bar.show {
      transform: translateY(0);
    }
    .sticky-bar-wrapper {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .sticky-info-group {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .sticky-title {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
    }
    .sticky-tag {
      background: rgba(0, 240, 181, 0.15);
      color: var(--primary);
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .sticky-btn-action {
      background: linear-gradient(135deg, var(--primary), #00ba88);
      color: #090D12;
      font-weight: 800;
      font-size: 14px;
      padding: 10px 24px;
      border-radius: var(--radius-full);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .features-grid, .games-grid, .news-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .tech-columns, .stats-bar-grid, .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .scene-item, .scene-item.reverse {
        grid-template-columns: 1fr;
      }
      .scene-item.reverse .scene-text {
        order: 1;
      }
      .scene-item.reverse .scene-media {
        order: 2;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .nav-menu {
        display: none;
      }
      .hero-content h1 {
        font-size: 30px;
      }
      .section-title {
        font-size: 26px;
      }
      .features-grid, .games-grid, .news-grid, .testimonials-grid, .stats-bar-grid, .guarantee-grid, .tech-columns {
        grid-template-columns: 1fr;
      }
      .about-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .comparison-container {
        overflow-x: auto;
      }
      .comparison-table {
        min-width: 560px;
      }
      .sticky-title {
        font-size: 13px;
      }
      .sticky-btn-action {
        padding: 8px 16px;
        font-size: 13px;
      }
    }
