/* roulang page: index */
:root {
      --primary: #00E575;
      --primary-hover: #05B362;
      --primary-glow: rgba(0, 229, 117, 0.25);
      --dark-obsidian: #0A1118;
      --dark-surface: #0F172A;
      --dark-card: #131D26;
      --bg-light: #F8FAFC;
      --bg-alt: #F1F5F9;
      --text-main: #0F172A;
      --text-muted: #475569;
      --text-light: #94A3B8;
      --border-light: rgba(226, 232, 240, 0.85);
      --border-dark: rgba(255, 255, 255, 0.08);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-sm: 0 4px 6px -2px rgba(15, 23, 42, 0.04);
      --shadow-card: 0 10px 30px -10px rgba(0, 229, 117, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
      --shadow-glow: 0 12px 36px rgba(0, 229, 117, 0.22);
      --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    body {
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-light);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

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

    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* 顶部服务信息条 */
    .top-status-bar {
      background-color: #070B0F;
      color: var(--text-light);
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .top-status-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .status-badge-inline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .pulse-dot {
      width: 8px;
      height: 8px;
      background-color: var(--primary);
      border-radius: 50%;
      box-shadow: 0 0 10px var(--primary);
      display: inline-block;
      animation: pulseAnim 2s infinite;
    }
    @keyframes pulseAnim {
      0% { opacity: 0.4; transform: scale(0.9); }
      50% { opacity: 1; transform: scale(1.15); }
      100% { opacity: 0.4; transform: scale(0.9); }
    }

    /* 主导航 */
    .main-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(10, 17, 24, 0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border-dark);
      transition: var(--transition);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
      letter-spacing: -0.5px;
    }
    .brand-logo-icon {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--primary) 0%, #038A4B 100%);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #070B0F;
      font-weight: 900;
      font-size: 20px;
      box-shadow: 0 4px 14px var(--primary-glow);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-link {
      color: #E2E8F0;
      font-size: 15px;
      font-weight: 500;
      position: relative;
      padding: 6px 0;
    }
    .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: var(--transition);
    }
    .nav-link:hover::after, .nav-link.active::after {
      width: 100%;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .btn-console {
      background: linear-gradient(135deg, var(--primary) 0%, #00BF60 100%);
      color: #0A1118;
      font-weight: 700;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 16px var(--primary-glow);
      transition: var(--transition);
      border: none;
      cursor: pointer;
    }
    .btn-console:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 22px rgba(0, 229, 117, 0.4);
      color: #05140C;
    }
    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--border-dark);
      color: #FFFFFF;
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      font-size: 18px;
      cursor: pointer;
    }

    /* 板块通用 */
    .section-wrap {
      padding: 96px 0;
      position: relative;
    }
    .section-header {
      text-align: center;
      max-width: 820px;
      margin: 0 auto 56px auto;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 30px;
      background: rgba(0, 229, 117, 0.1);
      border: 1px solid rgba(0, 229, 117, 0.25);
      color: #02944B;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 16px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }
    .section-header.dark .section-tag {
      background: rgba(0, 229, 117, 0.15);
      border-color: rgba(0, 229, 117, 0.3);
      color: var(--primary);
    }
    .section-title {
      font-size: 34px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .section-header.dark .section-title {
      color: #FFFFFF;
    }
    .section-header.dark .section-desc {
      color: var(--text-light);
    }

    /* 1. Hero 选型对比前置区 */
    .hero-pricing-section {
      background: radial-gradient(circle at 50% 20%, #15261F 0%, #0A1118 70%);
      color: #FFFFFF;
      padding: 80px 0 100px;
      border-bottom: 1px solid var(--border-dark);
      position: relative;
      overflow: hidden;
    }
    .hero-pricing-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: url('/assets/images/9b7251dcaeb9c3b5.jpg');
      background-size: cover;
      background-position: center;
      opacity: 0.12;
      pointer-events: none;
    }
    .hero-headline {
      text-align: center;
      max-width: 900px;
      margin: 0 auto 48px auto;
      position: relative;
      z-index: 2;
    }
    .hero-h1 {
      font-size: 46px;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -1px;
      margin-bottom: 20px;
      background: linear-gradient(180deg, #FFFFFF 30%, #CFE6DA 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtext {
      font-size: 17px;
      color: #94A3B8;
      max-width: 780px;
      margin: 0 auto;
      line-height: 1.8;
    }

    /* 选型对比三列卡片（推荐档高亮前置） */
    .hero-tier-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: stretch;
      position: relative;
      z-index: 2;
    }
    .tier-card {
      background: rgba(19, 29, 38, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-lg);
      padding: 36px 30px;
      display: flex;
      flex-direction: column;
      backdrop-filter: blur(12px);
      transition: var(--transition);
      position: relative;
    }
    .tier-card:hover {
      transform: translateY(-6px);
      border-color: rgba(0, 229, 117, 0.4);
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    }
    .tier-card.featured {
      background: linear-gradient(180deg, rgba(20, 45, 34, 0.95) 0%, rgba(13, 27, 21, 0.95) 100%);
      border: 2px solid var(--primary);
      box-shadow: 0 0 40px rgba(0, 229, 117, 0.25);
      transform: scale(1.03);
    }
    .tier-card.featured:hover {
      transform: scale(1.05) translateY(-4px);
    }
    .featured-badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(90deg, #00E575, #05B362);
      color: #070B0F;
      font-size: 12px;
      font-weight: 800;
      padding: 4px 18px;
      border-radius: 20px;
      letter-spacing: 0.5px;
      box-shadow: 0 4px 12px rgba(0, 229, 117, 0.4);
    }
    .tier-name {
      font-size: 20px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 8px;
    }
    .tier-desc {
      font-size: 14px;
      color: var(--text-light);
      margin-bottom: 24px;
      min-height: 42px;
    }
    .tier-price-box {
      margin-bottom: 24px;
      padding-bottom: 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .tier-price {
      font-size: 38px;
      font-weight: 800;
      color: #FFFFFF;
    }
    .tier-price span {
      font-size: 14px;
      color: var(--text-light);
      font-weight: 400;
    }
    .tier-features {
      list-style: none;
      margin-bottom: 32px;
      flex-grow: 1;
    }
    .tier-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14px;
      color: #CBD5E1;
      margin-bottom: 14px;
    }
    .tier-feature-item svg {
      width: 18px;
      height: 18px;
      fill: var(--primary);
      flex-shrink: 0;
      margin-top: 2px;
    }
    .btn-tier {
      width: 100%;
      padding: 13px 0;
      text-align: center;
      font-size: 15px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      transition: var(--transition);
      cursor: pointer;
      display: block;
    }
    .btn-tier-default {
      background: rgba(255, 255, 255, 0.08);
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }
    .btn-tier-default:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: rgba(255, 255, 255, 0.3);
    }
    .btn-tier-highlight {
      background: linear-gradient(135deg, var(--primary) 0%, #03A85B 100%);
      color: #070B0F;
      box-shadow: 0 4px 18px var(--primary-glow);
      border: none;
    }
    .btn-tier-highlight:hover {
      box-shadow: 0 6px 24px rgba(0, 229, 117, 0.45);
      transform: translateY(-2px);
    }

    /* 2. 行业痛点破局区 */
    .painpoint-section {
      background: #FFFFFF;
    }
    .painpoint-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }
    .painpoint-card {
      background: var(--bg-light);
      border: 1px solid var(--border-light);
      border-top: 4px solid #FF6B00;
      border-radius: var(--radius-md);
      padding: 30px 24px;
      transition: var(--transition);
    }
    .painpoint-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-card);
      border-color: #CBD5E1;
    }
    .pain-num {
      font-size: 13px;
      font-weight: 800;
      color: #FF6B00;
      margin-bottom: 12px;
      display: inline-block;
    }
    .pain-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .pain-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 3. 核心功能亮点区 (6维卡片网格) */
    .features-section {
      background: var(--bg-alt);
    }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }
    .feature-box {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 34px 28px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
    }
    .feature-box:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-card);
      border-color: rgba(0, 229, 117, 0.5);
    }
    .feature-icon-badge {
      width: 52px;
      height: 52px;
      background: rgba(0, 229, 117, 0.12);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: #039B50;
      font-size: 24px;
    }
    .feature-tag-mini {
      display: inline-block;
      padding: 3px 8px;
      background: #F1F5F9;
      border-radius: 4px;
      font-size: 11px;
      font-weight: 700;
      color: #475569;
      margin-bottom: 10px;
    }
    .feature-box-title {
      font-size: 19px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text-main);
    }
    .feature-box-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 4. 应用场景矩阵区 */
    .scenarios-section {
      background: #FFFFFF;
    }
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }
    .scenario-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-light);
      background: #FFFFFF;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }
    .scenario-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-card);
    }
    .scenario-img-wrap {
      height: 200px;
      position: relative;
      overflow: hidden;
    }
    .scenario-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .scenario-card:hover .scenario-img-wrap img {
      transform: scale(1.05);
    }
    .scenario-content {
      padding: 26px 24px;
    }
    .scenario-badge {
      display: inline-block;
      padding: 4px 10px;
      font-size: 12px;
      font-weight: 700;
      color: #02944B;
      background: rgba(0, 229, 117, 0.1);
      border-radius: 6px;
      margin-bottom: 12px;
    }
    .scenario-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .scenario-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 5. 流程步骤区 */
    .steps-section {
      background: var(--dark-obsidian);
      color: #FFFFFF;
    }
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-box {
      background: var(--dark-card);
      border: 1px solid var(--border-dark);
      border-radius: var(--radius-md);
      padding: 30px 22px;
      position: relative;
    }
    .step-number {
      font-size: 32px;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 16px;
      line-height: 1;
      opacity: 0.8;
    }
    .step-box h4 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 12px;
      color: #FFFFFF;
    }
    .step-box p {
      font-size: 13.5px;
      color: var(--text-light);
      line-height: 1.65;
    }

    /* 6. 演示与实操舞台 (图文拆解) */
    .showcase-section {
      background: #FFFFFF;
    }
    .showcase-row {
      display: flex;
      align-items: center;
      gap: 48px;
      margin-bottom: 60px;
    }
    .showcase-row:last-child {
      margin-bottom: 0;
    }
    .showcase-row.reverse {
      flex-direction: row-reverse;
    }
    .showcase-media {
      flex: 1;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-card);
    }
    .showcase-media img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }
    .showcase-info {
      flex: 1;
    }
    .showcase-info h3 {
      font-size: 26px;
      font-weight: 800;
      line-height: 1.35;
      margin-bottom: 18px;
    }
    .showcase-info p {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.75;
      margin-bottom: 22px;
    }
    .metric-pill-row {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }
    .metric-pill {
      padding: 8px 16px;
      background: var(--bg-alt);
      border-radius: 8px;
      border: 1px solid var(--border-light);
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
    }

    /* 7. 客户证言区 */
    .testimonials-section {
      background: var(--bg-alt);
    }
    .testimonial-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: 30px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 16px;
      margin-bottom: 16px;
    }
    .testi-quote {
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 24px;
      flex-grow: 1;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .author-avatar {
      width: 44px;
      height: 44px;
      background: linear-gradient(135deg, #10B981, #059669);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #FFFFFF;
      font-weight: 800;
      font-size: 14px;
    }
    .author-name {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
    }
    .author-role {
      font-size: 13px;
      color: var(--text-light);
    }

    /* 8. 套餐能力细则对比表 */
    .matrix-section {
      background: #FFFFFF;
    }
    .matrix-table-wrap {
      overflow-x: auto;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      background: #FFFFFF;
      box-shadow: var(--shadow-sm);
    }
    .matrix-table {      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .matrix-table th, .matrix-table td {
      padding: 18px 24px;
      font-size: 14px;
      border-bottom: 1px solid var(--border-light);
    }
    .matrix-table th {
      background: var(--bg-alt);
      font-weight: 700;
      color: var(--text-main);
    }
    .matrix-table tr:last-child td {
      border-bottom: none;
    }
    .matrix-table tr:hover td {
      background: #F8FAFC;
    }
    .col-highlight {
      background: rgba(0, 229, 117, 0.04);
      font-weight: 600;
    }
    .check-yes {
      color: #02944B;
      font-weight: 700;
    }
    .check-no {
      color: var(--text-light);
    }

    /* 9. 硬核指标条 */
    .metrics-strip {
      background: linear-gradient(135deg, #07100D 0%, #0F231D 50%, #08121A 100%);
      color: #FFFFFF;
      padding: 64px 0;
      border-top: 1px solid rgba(0, 229, 117, 0.2);
      border-bottom: 1px solid rgba(0, 229, 117, 0.2);
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }
    .metric-val {
      font-size: 44px;
      font-weight: 900;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 8px;
      font-feature-settings: "tnum";
    }
    .metric-title {
      font-size: 15px;
      font-weight: 600;
      color: #E2E8F0;
      margin-bottom: 4px;
    }
    .metric-sub {
      font-size: 12.5px;
      color: var(--text-light);
    }

    /* 10. 实时精选体育资讯摘要 */
    .news-section {
      background: var(--bg-light);
    }
    .news-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }
    .news-featured {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-light);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .news-featured-img {
      height: 240px;
      overflow: hidden;
    }
    .news-featured-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-featured-body {
      padding: 28px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .news-tag {
      display: inline-block;
      align-self: flex-start;
      padding: 4px 10px;
      background: rgba(0, 229, 117, 0.12);
      color: #02944B;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 14px;
    }
    .news-featured-title {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .news-featured-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .news-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }
    .news-item {
      background: #FFFFFF;
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      gap: 16px;
    }
    .news-item:hover {
      border-color: rgba(0, 229, 117, 0.4);
      transform: translateX(4px);
    }
    .news-thumb {
      width: 110px;
      height: 85px;
      border-radius: 8px;
      overflow: hidden;
      flex-shrink: 0;
    }
    .news-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-item-content {
      flex: 1;
    }
    .news-item-title {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 6px;
      line-height: 1.35;
    }
    .news-item-meta {
      font-size: 12px;
      color: var(--text-light);
      display: flex;
      gap: 12px;
    }

    /* 11. FAQ 手风琴解答 */
    .faq-section {
      background: #FFFFFF;
    }
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
    }
    .faq-item {
      border: 1px solid var(--border-light);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      background: var(--bg-light);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-summary {
      padding: 22px 24px;
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
      list-style: none;
    }
    .faq-summary::-webkit-details-marker {
      display: none;
    }
    .faq-icon {
      font-size: 20px;
      font-weight: 300;
      transition: transform 0.3s ease;
      color: #039B50;
    }
    details[open] .faq-icon {
      transform: rotate(45deg);
    }
    .faq-body {
      padding: 0 24px 22px 24px;
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.75;
      border-top: 1px solid rgba(226, 232, 240, 0.6);
      padding-top: 16px;
    }

    /* 12. 终极转化与多端下载引导 */
    .cta-download-section {
      background: radial-gradient(circle at 50% 30%, #152C21 0%, #081016 80%);
      color: #FFFFFF;
      padding: 100px 0;
      position: relative;
      overflow: hidden;
    }
    .cta-box {
      background: rgba(19, 29, 38, 0.7);
      border: 1px solid rgba(0, 229, 117, 0.3);
      border-radius: 28px;
      padding: 60px 48px;
      text-align: center;
      backdrop-filter: blur(16px);
      box-shadow: var(--shadow-glow);
      max-width: 960px;
      margin: 0 auto;
    }
    .cta-h2 {
      font-size: 36px;
      font-weight: 900;
      line-height: 1.3;
      margin-bottom: 18px;
    }
    .cta-p {
      font-size: 16px;
      color: #CBD5E1;
      max-width: 680px;
      margin: 0 auto 36px auto;
      line-height: 1.8;
    }
    .cta-button-group {
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
      margin-bottom: 30px;
    }
    .btn-cta-main {
      background: linear-gradient(135deg, var(--primary) 0%, #02A856 100%);
      color: #070B0F;
      font-weight: 800;
      font-size: 16px;
      padding: 16px 36px;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 20px var(--primary-glow);
    }
    .btn-cta-main:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(0, 229, 117, 0.45);
    }
    .btn-cta-sub {
      background: rgba(255, 255, 255, 0.08);
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.2);
      font-weight: 700;
      font-size: 16px;
      padding: 16px 36px;
      border-radius: var(--radius-sm);
    }
    .btn-cta-sub:hover {
      background: rgba(255, 255, 255, 0.16);
      border-color: rgba(255, 255, 255, 0.4);
    }
    .cta-download-badges {
      display: flex;
      justify-content: center;
      gap: 24px;
      font-size: 13px;
      color: var(--text-light);
      align-items: center;
      flex-wrap: wrap;
    }
    .cta-badge-item {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* 统一页脚 */
    .site-footer {
      background: #060B0E;
      color: #94A3B8;
      padding: 72px 0 32px 0;
      border-top: 1px solid var(--border-dark);
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 48px;
      margin-bottom: 56px;
    }
    .footer-brand h4 {
      color: #FFFFFF;
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer-brand p {
      line-height: 1.8;
      font-size: 13.5px;
      margin-bottom: 20px;
      color: #64748B;
    }
    .footer-col h5 {
      color: #FFFFFF;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 12px;
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .trust-meta p {
      font-size: 13px;
      line-height: 1.8;
      color: #64748B;
      margin-bottom: 8px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 28px;
      text-align: center;
      font-size: 13px;
      color: #475569;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-tier-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 0 auto;
      }
      .tier-card.featured {
        transform: none;
      }
      .painpoint-grid, .steps-grid, .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-grid, .scenario-grid, .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .news-layout {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .top-status-bar {
        display: none;
      }
      .nav-menu {
        display: none;
      }
      .mobile-menu-btn {
        display: block;
      }
      .hero-h1 {
        font-size: 32px;
      }
      .section-title {
        font-size: 26px;
      }
      .section-wrap {
        padding: 60px 0;
      }
      .painpoint-grid, .features-grid, .scenario-grid, .steps-grid, .testimonial-grid, .metrics-grid {
        grid-template-columns: 1fr;
      }
      .showcase-row, .showcase-row.reverse {
        flex-direction: column;
        gap: 24px;
      }
      .showcase-media img {
        height: 240px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .cta-box {
        padding: 40px 20px;
      }
      .cta-h2 {
        font-size: 26px;
      }
    }

    /* 移动端抽屉导航交互 */
    .mobile-drawer {
      display: none;
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      background: #0A1118;
      border-bottom: 1px solid var(--border-dark);
      padding: 24px;
      z-index: 999;
    }
    .mobile-drawer.open {
      display: block;
    }
    .mobile-drawer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .mobile-drawer-links a {
      color: #FFFFFF;
      font-size: 16px;
      font-weight: 600;
      display: block;
      padding: 8px 0;
    }