/* roulang page: index */
:root {
      --primary: #185ADB;
      --primary-hover: #1043A6;
      --secondary: #0A2647;
      --accent: #00C49F;
      --dark-deep: #0A192F;
      --bg-light: #F7FAFC;
      --card-bg: #FFFFFF;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --border-color: rgba(10, 38, 71, 0.08);
      --box-shadow: 0 10px 30px -5px rgba(10, 38, 71, 0.08);
      --box-shadow-hover: 0 18px 36px -4px rgba(10, 38, 71, 0.14);
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

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

    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.7;
      color: var(--text-main);
      background-color: var(--bg-light);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: var(--transition);
    }
    a:hover, a:focus {
      color: var(--primary-hover);
      text-decoration: none;
    }

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

    /* 顶部服务信息条 */
    .top-bar-utility {
      background-color: var(--secondary);
      color: rgba(255, 255, 255, 0.85);
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar-utility .container-wrap {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
    }
    .utility-tag {
      display: inline-flex;
      align-items: center;
      margin-right: 20px;
    }
    .utility-tag i {
      color: var(--accent);
      margin-right: 6px;
    }

    /* 主导航 */
    .site-header {
      background: #FFFFFF;
      box-shadow: 0 2px 16px rgba(10, 38, 71, 0.06);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .main-nav-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 14px 0;
    }
    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      font-size: 22px;
      color: var(--secondary);
    }
    .brand-logo-icon {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      font-size: 20px;
      box-shadow: 0 4px 10px rgba(24, 90, 219, 0.25);
    }
    .brand-logo-text {
      line-height: 1.1;
      display: flex;
      flex-direction: column;
    }
    .brand-logo-text span {
      font-size: 11px;
      font-weight: 500;
      color: var(--text-muted);
      letter-spacing: 0.5px;
    }

    .nav-grid-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      list-style: none;
      margin: 0;
    }
    .nav-grid-item a {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px 14px;
      color: var(--text-main);
      font-size: 14.5px;
      font-weight: 600;
      border-radius: 6px;
      transition: var(--transition);
    }
    .nav-grid-item a i {
      font-size: 13px;
      color: var(--primary);
    }
    .nav-grid-item a:hover {
      background-color: rgba(24, 90, 219, 0.06);
      color: var(--primary);
    }
    .nav-cta-btn {
      background: var(--primary);
      color: #ffffff !important;
      padding: 9px 18px !important;
      border-radius: 6px;
      box-shadow: 0 4px 12px rgba(24, 90, 219, 0.2);
    }
    .nav-cta-btn:hover {
      background: var(--primary-hover) !important;
      transform: translateY(-1px);
    }

    /* 容器布局 */
    .container-wrap {
      width: 100%;
      max-width: 1220px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 通用板块样式 */
    .content-section {
      padding: 90px 0;
      position: relative;
    }
    .section-alt {
      background-color: #FFFFFF;
    }
    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 55px;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      background: rgba(24, 90, 219, 0.08);
      color: var(--primary);
      font-size: 13px;
      font-weight: 700;
      border-radius: 20px;
      margin-bottom: 14px;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--secondary);
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 卡片基础 */
    .ui-card {
      background: var(--card-bg);
      border-radius: 12px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      padding: 30px;
      transition: var(--transition);
      position: relative;
      height: 100%;
    }
    .ui-card:hover {
      box-shadow: var(--box-shadow-hover);
      transform: translateY(-4px);
    }

    /* 01. 首屏视差堆叠区 (Hero Orbit Banner) */
    .hero-stack-section {
      padding: 80px 0 100px;
      background: radial-gradient(circle at 10% 20%, rgba(24, 90, 219, 0.04) 0%, rgba(247, 250, 252, 1) 90%), url('/assets/images/54013bf22739c051.jpg') center/cover no-repeat;
      position: relative;
      overflow: hidden;
    }
    .hero-main-card {
      background: #FFFFFF;
      border-radius: 16px;
      padding: 44px 40px;
      border: 1px solid rgba(24, 90, 219, 0.15);
      box-shadow: 0 20px 45px -10px rgba(10, 38, 71, 0.12);
      position: relative;
      z-index: 2;
    }
    .hero-main-card h1 {
      font-size: 40px;
      font-weight: 800;
      line-height: 1.25;
      color: var(--secondary);
      margin-bottom: 20px;
    }
    .hero-main-card h1 span {
      color: var(--primary);
    }
    .hero-desc {
      font-size: 16px;
      color: #475569;
      line-height: 1.75;
      margin-bottom: 30px;
    }
    .hero-action-group {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 32px;
    }
    .btn-action-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--primary);
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      padding: 14px 28px;
      border-radius: 8px;
      box-shadow: 0 6px 18px rgba(24, 90, 219, 0.28);
      border: none;
      cursor: pointer;
    }
    .btn-action-primary:hover {
      background: var(--primary-hover);
      color: #fff;
      transform: translateY(-2px);
    }
    .btn-action-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #fff;
      color: var(--secondary);
      font-size: 16px;
      font-weight: 700;
      padding: 14px 24px;
      border-radius: 8px;
      border: 1.5px solid rgba(10, 38, 71, 0.15);
      cursor: pointer;
    }
    .btn-action-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
    }
    .hero-badges-row {
      display: flex;
      gap: 20px;
      padding-top: 20px;
      border-top: 1px solid #E2E8F0;
    }
    .badge-status-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13.5px;
      color: #475569;
    }
    .badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 8px var(--accent);
    }

    /* 首屏侧叠卡 */
    .hero-side-card-wrap {
      position: relative;
      height: 100%;
      min-height: 480px;
    }
    .hero-side-card {
      background: #FFFFFF;
      border-radius: 14px;
      padding: 24px;
      border: 1px solid var(--border-color);
      box-shadow: 0 15px 35px rgba(10, 38, 71, 0.08);
      position: absolute;
      width: 90%;
      transition: var(--transition);
    }
    .hero-side-card.card-top {
      top: 0;
      right: 0;
      z-index: 3;
    }
    .hero-side-card.card-bottom {
      bottom: 0;
      left: 10px;
      z-index: 2;
      background: #F8FAFC;
    }
    .hero-side-card:hover {
      transform: translateY(-4px);
    }
    .side-card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 14px;
    }
    .side-card-tag {
      font-size: 12px;
      font-weight: 700;
      color: var(--accent);
      background: rgba(0, 196, 159, 0.1);
      padding: 3px 8px;
      border-radius: 4px;
    }

    /* 02. 客户案例 (Customers & Cases) */
    .case-card {
      border-radius: 12px;
      background: #fff;
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--box-shadow);
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .case-card-img {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .case-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .case-card:hover .case-card-img img {
      transform: scale(1.05);
    }
    .case-card-body {
      padding: 26px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .case-meta {
      font-size: 13px;
      color: var(--primary);
      font-weight: 700;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .case-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 12px;
    }
    .case-desc {
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
    }
    .case-result-badge {
      margin-top: auto;
      padding: 10px 14px;
      background: #F1F5F9;
      border-radius: 6px;
      font-size: 13px;
      color: var(--secondary);
      font-weight: 600;
      border-left: 3px solid var(--accent);
    }

    /* 03. 结果数据条 (Metric Counters Bar) */
    .metrics-bar-section {
      background: linear-gradient(135deg, var(--secondary) 0%, #081D33 100%);
      color: #fff;
      padding: 70px 0;
    }
    .metric-counter-item {
      text-align: center;
      padding: 20px;
      border-right: 1px solid rgba(255, 255, 255, 0.08);
    }
    .metric-counter-item:last-child {
      border-right: none;
    }
    .metric-num {
      font-size: 46px;
      font-weight: 900;
      color: var(--accent);
      line-height: 1;
      margin-bottom: 10px;
      font-feature-settings: "tnum";
    }
    .metric-title {
      font-size: 16px;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 6px;
    }
    .metric-sub {
      font-size: 13px;
      color: #94A3B8;
    }

    /* 04. 前后对比 (Comparison Table) */
    .compare-container {
      background: #FFFFFF;
      border-radius: 14px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      overflow: hidden;
    }
    .compare-row {
      display: flex;
      border-bottom: 1px solid #EDF2F7;
    }
    .compare-row:last-child {
      border-bottom: none;
    }
    .compare-row.compare-head {
      background: #F8FAFC;
      font-weight: 800;
      color: var(--secondary);
      font-size: 16px;
    }
    .compare-cell {
      flex: 1;
      padding: 20px 24px;
      display: flex;
      align-items: center;
      font-size: 14.5px;
    }
    .compare-cell.cell-dim {
      flex: 0 0 240px;
      font-weight: 700;
      color: var(--secondary);
      background: #FAFCFE;
      border-right: 1px solid #EDF2F7;
    }
    .compare-cell.cell-trad {
      color: #64748B;
      border-right: 1px solid #EDF2F7;
    }
    .compare-cell.cell-ours {
      color: var(--secondary);
      font-weight: 600;
      background: rgba(24, 90, 219, 0.02);
    }
    .compare-cell.cell-ours i {
      color: var(--accent);
      margin-right: 8px;
    }
    .compare-cell.cell-trad i {
      color: #EF4444;
      margin-right: 8px;
    }

    /* 05. 方法说明 (Methodology & Architecture) */
    .step-flow-card {
      background: #FFFFFF;
      border-radius: 12px;
      padding: 30px 24px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      height: 100%;
      position: relative;
    }
    .step-badge {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--primary);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 20px;
      box-shadow: 0 4px 12px rgba(24, 90, 219, 0.25);
    }
    .step-flow-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 12px;
    }
    .step-flow-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 06. 核心优势六卡 (Core Strengths - 6卡片) */
    .strength-card {
      background: #fff;
      border-radius: 12px;
      padding: 32px 28px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      transition: var(--transition);
      height: 100%;
    }
    .strength-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--box-shadow-hover);
      border-color: rgba(24, 90, 219, 0.2);
    }
    .strength-icon {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: rgba(24, 90, 219, 0.08);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 22px;
    }
    .strength-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 12px;
    }
    .strength-card p {
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 07. 深色硬核合规区 (Dark Concept) */
    .dark-concept-section {
      background-color: var(--dark-deep);
      color: #fff;
      padding: 95px 0;
      position: relative;
    }
    .dark-concept-section .section-title {
      color: #FFFFFF;
    }
    .dark-concept-section .section-subtitle {
      color: #94A3B8;
    }
    .dark-card {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.09);
      border-radius: 12px;
      padding: 32px 26px;
      height: 100%;
      transition: var(--transition);
    }
    .dark-card:hover {
      background: rgba(255, 255, 255, 0.07);
      border-color: var(--accent);
      transform: translateY(-4px);
    }
    .dark-card-icon {
      font-size: 28px;
      color: var(--accent);
      margin-bottom: 20px;
    }
    .dark-card h3 {
      font-size: 19px;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 12px;
    }
    .dark-card p {
      font-size: 14px;
      color: #94A3B8;
      line-height: 1.7;
    }
    .dark-badge-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }
    .dark-tag {
      font-size: 12px;
      padding: 3px 10px;
      background: rgba(0, 196, 159, 0.12);
      color: var(--accent);
      border-radius: 4px;
      font-weight: 600;
    }

    /* 08. 产品矩阵三卡 (Product Suite) */
    .suite-card {
      background: #FFFFFF;
      border-radius: 14px;
      padding: 36px 30px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: var(--transition);
    }
    .suite-card.highlight {
      border: 2px solid var(--primary);
      transform: scale(1.03);
      box-shadow: 0 20px 40px -10px rgba(24, 90, 219, 0.18);
      position: relative;
    }
    .popular-tag {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 3px 14px;
      border-radius: 12px;
      letter-spacing: 0.5px;
    }
    .suite-title {
      font-size: 22px;
      font-weight: 800;
      color: var(--secondary);
      margin-bottom: 8px;
    }
    .suite-sub {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .suite-feature-list {
      list-style: none;
      margin: 0 0 30px;
      flex: 1;
    }
    .suite-feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 14.5px;
      color: #334155;
      margin-bottom: 12px;
    }
    .suite-feature-list li i {
      color: var(--primary);
      margin-top: 4px;
      font-size: 14px;
    }
    .btn-suite {
      display: block;
      width: 100%;
      text-align: center;
      padding: 12px;
      border-radius: 8px;
      font-weight: 700;
      font-size: 15px;
      background: #F1F5F9;
      color: var(--secondary);
      transition: var(--transition);
    }
    .suite-card.highlight .btn-suite {
      background: var(--primary);
      color: #fff;
    }
    .btn-suite:hover {
      background: var(--secondary);
      color: #fff;
    }

    /* 09. 资讯与安全技术通告 (News & Insights) */
    .news-card {
      background: #FFFFFF;
      border-radius: 12px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      padding: 28px;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .news-date {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .news-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--secondary);
      line-height: 1.45;
      margin-bottom: 12px;
    }
    .news-summary {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      flex: 1;
    }
    .news-action {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      cursor: pointer;
    }

    /* 10. 权威合规评价与口碑 (Testimonials) */
    .quote-card {
      background: #FFFFFF;
      border-radius: 12px;
      padding: 32px 28px;
      border: 1px solid var(--border-color);
      box-shadow: var(--box-shadow);
      position: relative;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .quote-icon {
      font-size: 28px;
      color: rgba(24, 90, 219, 0.15);
      margin-bottom: 14px;
    }
    .quote-text {
      font-size: 15px;
      color: #334155;
      line-height: 1.7;
      margin-bottom: 24px;
      flex: 1;
      font-style: italic;
    }
    .quote-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .author-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--secondary);
      font-weight: 700;
    }
    .author-info h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 2px;
    }
    .author-info span {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 11. 常见问题手风琴区 (FAQ Accordion) */
    .faq-container-custom {
      max-width: 860px;
      margin: 0 auto;
    }
    .accordion {
      background: transparent;
      border: none;
    }
    .accordion-item {
      background: #FFFFFF;
      border: 1px solid var(--border-color) !important;
      border-radius: 10px !important;
      margin-bottom: 14px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(10, 38, 71, 0.03);
    }
    .accordion-title {
      font-size: 16.5px;
      font-weight: 700;
      color: var(--secondary);
      padding: 18px 24px;
      border: none;
      transition: var(--transition);
    }
    .accordion-title:hover, .accordion-title:focus {
      background: rgba(24, 90, 219, 0.03);
      color: var(--primary);
    }
    .accordion-content {
      padding: 16px 24px 22px;
      font-size: 15px;
      color: #475569;
      line-height: 1.75;
      border-top: 1px solid #F1F5F9;
    }

    /* 12. 底部咨询转化条 (Bottom CTA Strip) */
    .cta-strip-section {
      padding: 40px 0 90px;
    }
    .cta-strip-card {
      background: linear-gradient(135deg, #0A2647 0%, #185ADB 100%);
      border-radius: 18px;
      padding: 50px 45px;
      color: #fff;
      box-shadow: 0 25px 50px -12px rgba(10, 38, 71, 0.25);
    }
    .cta-strip-title {
      font-size: 32px;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 16px;
    }
    .cta-strip-desc {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .cta-form-box {
      background: #FFFFFF;
      border-radius: 12px;
      padding: 28px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    .cta-form-box label {
      font-size: 13.5px;
      font-weight: 600;
      color: var(--secondary);
      margin-bottom: 6px;
      display: block;
    }
    .cta-form-box input, .cta-form-box select {
      width: 100%;
      height: 44px;
      padding: 8px 14px;
      border: 1px solid #CBD5E1;
      border-radius: 6px;
      margin-bottom: 16px;
      font-size: 14.5px;
      color: var(--text-main);
    }
    .cta-form-box input:focus, .cta-form-box select:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(24, 90, 219, 0.15);
    }
    .cta-submit-btn {
      width: 100%;
      height: 46px;
      background: var(--primary);
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      border-radius: 6px;
      border: none;
      cursor: pointer;
      transition: var(--transition);
    }
    .cta-submit-btn:hover {
      background: var(--primary-hover);
    }

    /* 全局页脚 */
    .site-footer {
      background-color: #07192F;
      color: #94A3B8;
      padding: 70px 0 25px;
      font-size: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-col-title {
      color: #FFFFFF;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .footer-nav-list {
      list-style: none;
      margin: 0;
    }
    .footer-nav-list li {
      margin-bottom: 10px;
    }
    .footer-nav-list a {
      color: #94A3B8;
      transition: var(--transition);
    }
    .footer-nav-list a:hover {
      color: #FFFFFF;
      padding-left: 4px;
    }
    .footer-bottom-bar {
      margin-top: 60px;
      padding-top: 25px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      text-align: center;
      font-size: 13px;
    }

    /* 移动端菜单与交互断点 */
    @media screen and (max-width: 1024px) {
      .nav-grid-menu {
        display: none;
      }
      .mobile-menu-trigger {
        display: block !important;
        background: transparent;
        border: none;
        font-size: 22px;
        color: var(--secondary);
        cursor: pointer;
        padding: 8px;
        min-width: 44px;
        min-height: 44px;
      }
      .hero-side-card-wrap {
        display: none;
      }
      .compare-cell.cell-dim {
        flex: 0 0 140px;
      }
    }

    @media screen and (min-width: 1025px) {
      .mobile-menu-trigger {
        display: none !important;
      }
    }

    @media screen and (max-width: 768px) {
      .content-section {
        padding: 60px 0;
      }
      .hero-main-card h1 {
        font-size: 28px;
      }
      .section-title {
        font-size: 24px;
      }
      .metric-counter-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: 16px 0;
      }
      .metric-counter-item:last-child {
        border-bottom: none;
      }
      .compare-row {
        flex-direction: column;
      }
      .compare-cell.cell-dim {
        flex: auto;
        background: #EEF2F6;
      }
      .cta-strip-card {
        padding: 30px 20px;
      }
    }

    /* 移动端抽屉菜单 */
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100vh;
      background: #FFFFFF;
      z-index: 2000;
      transform: translateX(-100%);
      transition: transform 0.3s ease-in-out;
      padding: 24px 20px;
      overflow-y: auto;
    }
    .mobile-drawer.is-open {
      transform: translateX(0);
    }
    .drawer-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      padding-bottom: 14px;
      border-bottom: 1px solid #EDF2F7;
    }
    .drawer-grid-nav {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 24px;
    }
    .drawer-grid-nav a {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #F8FAFC;
      padding: 16px 8px;
      border-radius: 8px;
      border: 1px solid #EDF2F7;
      color: var(--secondary);
      font-size: 14px;
      font-weight: 600;
      min-height: 60px;
    }
    .drawer-grid-nav a i {
      font-size: 18px;
      color: var(--primary);
      margin-bottom: 6px;
    }