/* roulang page: index */
:root {
      --color-primary: #0F3B4C;
      --color-primary-light: #1A6B85;
      --color-accent: #00A878;
      --color-accent-hover: #008f66;
      --color-bg-dark: #0A1E26;
      --color-bg-light: #F8FAFC;
      --color-surface: #FFFFFF;
      --color-text-main: #0B1920;
      --color-text-muted: #4B636E;
      --color-border: #E2E8F0;
      --color-gold: #D4AF37;
      --color-gold-light: #F7E7B4;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-xl: 24px;
      --shadow-sm: 0 2px 8px rgba(15, 59, 76, 0.04);
      --shadow-md: 0 10px 30px -5px rgba(15, 59, 76, 0.08);
      --shadow-lg: 0 20px 40px -10px rgba(10, 30, 38, 0.15);
      --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      color: var(--color-text-main);
      background-color: var(--color-bg-light);
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button, input, select, textarea {
      font-family: inherit;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部双行导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--color-surface);
      box-shadow: var(--shadow-sm);
    }

    .top-bar {
      background: var(--color-bg-dark);
      color: #94A3B8;
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .top-bar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .top-bar-left, .top-bar-right {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .main-nav-bar {
      padding: 16px 0;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(8px);
    }

    .main-nav-bar .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 22px;
      font-weight: 800;
      color: var(--color-primary);
      letter-spacing: -0.5px;
    }

    .brand-logo-badge {
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
      color: #fff;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      font-size: 12px;
      font-weight: 600;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }

    .nav-links a {
      font-size: 15px;
      font-weight: 500;
      color: var(--color-text-muted);
      position: relative;
    }

    .nav-links a:hover, .nav-links a.active {
      color: var(--color-primary);
    }

    .nav-links a.active::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--color-accent);
      border-radius: 2px;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-accent {
      background-color: var(--color-accent);
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(0, 168, 120, 0.3);
    }

    .btn-accent:hover {
      background-color: var(--color-accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 168, 120, 0.4);
    }

    .btn-gold {
      background: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
      color: #0A1E26;
      font-weight: 700;
      box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    }

    .btn-gold:hover {
      background: linear-gradient(135deg, #E5C358 0%, #BF9413 100%);
      transform: translateY(-2px);
    }

    .btn-outline {
      border-color: rgba(255, 255, 255, 0.25);
      color: #FFFFFF;
      background: rgba(255, 255, 255, 0.05);
    }

    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.15);
      border-color: #FFFFFF;
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--color-primary);
      cursor: pointer;
    }

    /* 通用板块样式 */
    .section-wrap {
      padding: 90px 0;
      position: relative;
    }

    .section-bg-white {
      background-color: var(--color-surface);
    }

    .section-bg-light {
      background-color: var(--color-bg-light);
    }

    .section-bg-dark {
      background-color: var(--color-bg-dark);
      color: #E2E8F0;
    }

    .section-header {
      margin-bottom: 50px;
    }

    .section-header.text-center {
      text-align: center;
      max-width: 820px;
      margin-left: auto;
      margin-right: auto;
    }

    .pill-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 16px;
      text-transform: uppercase;
    }

    .badge-accent {
      background: rgba(0, 168, 120, 0.1);
      color: var(--color-accent);
      border: 1px solid rgba(0, 168, 120, 0.2);
    }

    .badge-gold {
      background: rgba(212, 175, 55, 0.15);
      color: var(--color-gold-light);
      border: 1px solid rgba(212, 175, 55, 0.3);
    }

    .section-title {
      font-size: 34px;
      font-weight: 700;
      line-height: 1.35;
      margin-bottom: 16px;
      color: var(--color-text-main);
    }

    .section-bg-dark .section-title {
      color: #FFFFFF;
    }

    .section-desc {
      font-size: 16px;
      color: var(--color-text-muted);
      line-height: 1.8;
    }

    .section-bg-dark .section-desc {
      color: #94A3B8;
    }

    /* 板块 1: Hero 黑金尊享版 */
    .hero-club-section {
      position: relative;
      background: radial-gradient(circle at 80% 20%, #163B47 0%, var(--color-bg-dark) 70%);
      color: #FFFFFF;
      padding: 100px 0 120px;
      overflow: hidden;
      border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }

    .hero-club-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: url('/assets/images/f298fdcf9fa1acb9.jpg');
      background-size: cover;
      background-position: center;
      opacity: 0.12;
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 50px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .hero-h1 {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 22px;
      background: linear-gradient(180deg, #FFFFFF 0%, #D8E2E6 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 16px;
      line-height: 1.85;
      color: #CBD5E1;
      margin-bottom: 34px;
    }

    .hero-btn-group {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }

    .hero-stats-row {
      display: flex;
      gap: 32px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .stat-mini-val {
      font-size: 26px;
      font-weight: 800;
      color: var(--color-gold);
    }

    .stat-mini-label {
      font-size: 13px;
      color: #94A3B8;
    }

    /* Hero 右侧会员权益卡 */
    .club-membership-card {
      background: linear-gradient(145deg, rgba(26, 45, 53, 0.9) 0%, rgba(10, 30, 38, 0.95) 100%);
      border: 1px solid rgba(212, 175, 55, 0.4);
      border-radius: var(--radius-xl);
      padding: 36px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
      position: relative;
    }

    .club-badge {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      border-bottom: 1px solid rgba(212, 175, 55, 0.2);
      padding-bottom: 16px;
    }

    .club-tier-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--color-gold-light);
    }

    .club-status-tag {
      background: rgba(212, 175, 55, 0.18);
      color: var(--color-gold);
      padding: 4px 12px;
      border-radius: 12px;
      font-size: 12px;
      font-weight: 700;
    }

    .membership-benefits-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 28px;
    }

    .membership-benefits-list li {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14px;
      color: #E2E8F0;
    }

    .benefit-icon {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: rgba(0, 168, 120, 0.2);
      color: var(--color-accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      flex-shrink: 0;
    }

    /* 板块 2: 公司亮点与底座参数 */
    .metrics-highlight-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .metric-card {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: 30px 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .metric-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: var(--color-primary-light);
    }

    .metric-number {
      font-size: 38px;
      font-weight: 800;
      color: var(--color-primary);
      margin-bottom: 8px;
      letter-spacing: -1px;
    }

    .metric-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 6px;
    }

    .metric-text {
      font-size: 13px;
      color: var(--color-text-muted);
      line-height: 1.6;
    }

    /* 板块 3: 核心功能矩阵 (6 大圆角卡片) */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .feature-box {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
    }

    .feature-box:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: rgba(15, 59, 76, 0.2);
    }

    .feature-icon-bar {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, rgba(15, 59, 76, 0.08), rgba(0, 168, 120, 0.12));
      color: var(--color-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .feature-heading {
      font-size: 19px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 12px;
    }

    .feature-description {
      font-size: 14px;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      flex-grow: 1;
    }

    .feature-tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .feature-tag {
      font-size: 12px;
      padding: 4px 10px;
      background: #F1F5F9;
      color: #475569;
      border-radius: 6px;
    }

    /* 板块 4: 业务全流程使用场景 (横向切换/Tab流) */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .scenario-card {
      background: var(--color-surface);
      border-radius: var(--radius-xl);
      border: 1px solid var(--color-border);
      padding: 36px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .scenario-header-wrap {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
    }

    .scenario-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--color-primary);
    }

    .scenario-contrast {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      background: var(--color-bg-light);
      padding: 16px;
      border-radius: var(--radius-md);
    }

    .contrast-item-pain {
      font-size: 13px;
      color: #991B1B;
      line-height: 1.6;
    }

    .contrast-item-gain {
      font-size: 13px;
      color: var(--color-accent);
      line-height: 1.6;
      font-weight: 600;
    }

    /* 板块 5: 软件控制台截图与流程交互演示区 */
    .console-stage-container {
      background: linear-gradient(180deg, #102A36 0%, var(--color-bg-dark) 100%);
      border-radius: var(--radius-xl);
      padding: 40px;
      color: #FFFFFF;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .console-header-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .console-nav-steps {
      display: flex;
      gap: 20px;
      font-size: 14px;
    }

    .console-step-item {
      padding: 6px 14px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 20px;
      color: #CBD5E1;
    }

    .console-step-item.active {
      background: var(--color-accent);
      color: #FFFFFF;
      font-weight: 600;
    }

    .console-visual-box {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.15);
      position: relative;
    }

    .console-visual-box img {
      width: 100%;
      height: 480px;
      object-fit: cover;
    }

    .console-float-badge {
      position: absolute;
      bottom: 24px;
      right: 24px;
      background: rgba(10, 30, 38, 0.88);
      backdrop-filter: blur(8px);
      padding: 16px 24px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(0, 168, 120, 0.4);
      color: #FFFFFF;
      max-width: 320px;
    }

    /* 板块 6: 关键效能数据统计条 */
    .kpi-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      text-align: center;
    }

    .kpi-val {
      font-size: 46px;
      font-weight: 800;
      color: var(--color-accent);
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .kpi-title {
      font-size: 15px;
      font-weight: 600;
      color: #F8FAFC;
      margin-bottom: 6px;
    }

    .kpi-desc {
      font-size: 12px;
      color: #94A3B8;
      line-height: 1.5;
    }

    /* 板块 7: 深度定制方案 (3 大核心卡片) */
    .solution-tiers-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .solution-tier-card {
      background: var(--color-surface);
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-border);
      padding: 36px 30px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      position: relative;
      transition: var(--transition);
    }

    .solution-tier-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: var(--color-accent);
    }

    .solution-tier-name {
      font-size: 22px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 8px;
    }

    .solution-tier-target {
      font-size: 13px;
      color: var(--color-text-muted);
      margin-bottom: 24px;
      min-height: 40px;
    }

    .solution-item-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 30px;
      flex-grow: 1;
    }

    .solution-item-list li {
      font-size: 14px;
      color: #334155;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .solution-check-mark {
      color: var(--color-accent);
      font-weight: 700;
    }

    /* 板块 8: 风控合规理念 */
    .risk-control-box {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.08) 100%);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-xl);
      padding: 40px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .risk-step-card {
      background: rgba(10, 30, 38, 0.6);
      padding: 28px;
      border-radius: var(--radius-md);
      border-top: 3px solid var(--color-accent);
    }

    .risk-step-num {
      font-size: 12px;
      font-weight: 800;
      color: var(--color-accent);
      letter-spacing: 1px;
      margin-bottom: 10px;
    }

    .risk-step-title {
      font-size: 18px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 10px;
    }

    .risk-step-text {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.7;
    }

    /* 板块 9: 客户成功实证案例 */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }

    .case-card {
      background: var(--color-surface);
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-border);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }

    .case-image-holder {
      height: 200px;
      overflow: hidden;
    }

    .case-image-holder img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

    .case-card:hover .case-image-holder img {
      transform: scale(1.05);
    }

    .case-content {
      padding: 26px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .case-tag {
      font-size: 12px;
      color: var(--color-primary-light);
      font-weight: 600;
      margin-bottom: 8px;
    }

    .case-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 12px;
    }

    .case-desc {
      font-size: 13px;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .case-result-badge {
      background: #ECFDF5;
      color: #065F46;
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      font-size: 12px;
      font-weight: 600;
    }

    /* 板块 10: 价格矩阵与对比 */
    .pricing-table-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      align-items: stretch;
    }

    .pricing-card {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: 38px 30px;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
      position: relative;
    }

    .pricing-card.featured {
      border: 2px solid var(--color-accent);
      box-shadow: var(--shadow-lg);
      transform: scale(1.02);
    }

    .pricing-top-tag {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--color-accent);
      color: #FFFFFF;
      padding: 4px 16px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 700;
    }

    .pricing-title {
      font-size: 22px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 8px;
    }

    .pricing-desc {
      font-size: 13px;
      color: var(--color-text-muted);
      margin-bottom: 24px;
    }

    .pricing-price {
      font-size: 36px;
      font-weight: 800;
      color: var(--color-primary);
      margin-bottom: 24px;
    }

    .pricing-price span {
      font-size: 14px;
      color: var(--color-text-muted);
      font-weight: 400;
    }

    /* 板块 11: 口碑墙与决策者评价 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }

    .testimonial-card {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .testimonial-quote {
      font-size: 14px;
      color: #334155;
      line-height: 1.75;
      margin-bottom: 20px;
      position: relative;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #F1F5F9;
      padding-top: 14px;
    }

    .author-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--color-primary);
    }

    .author-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--color-text-main);
    }

    .author-title {
      font-size: 12px;
      color: var(--color-text-muted);
    }

    /* 板块 12: 行业动态与内嵌降本指南 */
    .article-cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .article-card {
      background: var(--color-surface);
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }

    .article-card:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--color-primary-light);
    }

    .article-meta {
      font-size: 12px;
      color: #64748B;
      margin-bottom: 8px;
    }

    .article-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 10px;
      line-height: 1.5;
    }

    .article-excerpt {
      font-size: 13px;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    /* 板块 13: 原生手风琴 FAQ */
    .accordion-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .accordion-item {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .accordion-header {
      width: 100%;
      text-align: left;
      padding: 20px 24px;
      background: none;
      border: none;
      font-size: 16px;
      font-weight: 700;
      color: var(--color-text-main);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: var(--transition);
    }

    .accordion-header:hover {
      color: var(--color-primary);
      background: #F8FAFC;
    }

    .accordion-icon {
      font-size: 18px;
      transition: transform 0.3s;
    }

    .accordion-item.active .accordion-icon {
      transform: rotate(180deg);
    }

    .accordion-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      background: #FAFCFD;
    }

    .accordion-content {
      padding: 0 24px 22px;
      font-size: 14px;
      color: var(--color-text-muted);
      line-height: 1.8;
      border-top: 1px dashed var(--color-border);
      padding-top: 16px;
    }

    /* 板块 14: 底部收口行动区与线索表单 */
    .cta-conversion-box {
      background: linear-gradient(135deg, var(--color-primary) 0%, #154C5E 100%);
      border-radius: var(--radius-xl);
      padding: 60px 48px;
      color: #FFFFFF;
      box-shadow: var(--shadow-lg);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }

    .cta-form-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 32px;
      color: var(--color-text-main);
      box-shadow: var(--shadow-md);
    }

    .form-group {
      margin-bottom: 16px;
    }

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 6px;
      color: #334155;
    }

    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      font-size: 14px;
      transition: var(--transition);
    }

    .form-control:focus {
      outline: none;
      border-color: var(--color-accent);
      box-shadow: 0 0 0 3px rgba(0, 168, 120, 0.15);
    }

    /* 页脚设计 */
    .site-footer {
      background: var(--color-bg-dark);
      color: #94A3B8;
      padding: 70px 0 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 50px;
    }

    .footer-brand-title {
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 14px;
    }

    .footer-col-title {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 18px;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a:hover {
      color: #FFFFFF;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    /* 响应式断点 */
    @media (max-width: 1200px) {
      .metrics-highlight-grid, .kpi-strip {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .features-grid, .solution-tiers-grid, .cases-grid, .pricing-table-grid, .testimonial-grid, .article-cards-grid, .risk-control-box {
        grid-template-columns: 1fr;
      }
      .scenario-grid, .cta-conversion-box, .footer-grid {
        grid-template-columns: 1fr;
      }
      .nav-links, .top-bar-right {
        display: none;
      }
      .mobile-menu-btn {
        display: block;
      }
      .hero-h1 {
        font-size: 34px;
      }
    }

    @media (max-width: 768px) {
      .section-wrap {
        padding: 60px 0;
      }
      .metrics-highlight-grid, .kpi-strip {
        grid-template-columns: 1fr;
      }
      .hero-stats-row {
        flex-direction: column;
        gap: 16px;
      }
      .console-nav-steps {
        display: none;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .console-visual-box img {
        height: 280px;
      }
    }

    @media (max-width: 480px) {
      .hero-h1 {
        font-size: 28px;
      }
      .section-title {
        font-size: 26px;
      }
      .cta-conversion-box {
        padding: 30px 20px;
      }
    }
