/* roulang page: index */
:root {
      --primary: #0f4c81;
      --primary-dark: #0a355c;
      --secondary: #2563eb;
      --secondary-light: #3b82f6;
      --accent: #f59e0b;
      --danger: #ef4444;
      --bg-main: #f8fafc;
      --bg-white: #ffffff;
      --bg-dark: #0b192c;
      --bg-dark-card: #132742;
      --text-main: #0f172a;
      --text-body: #334155;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
      --shadow-lg: 0 12px 30px -4px rgba(15, 23, 42, 0.1);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      font-family: system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
      background-color: var(--bg-main);
      color: var(--text-body);
      line-height: 1.65;
      -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: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }
    @media (min-width: 640px) { .container { padding-left: 1.5rem; padding-right: 1.5rem; } }
    @media (min-width: 1024px) { .container { padding-left: 2rem; padding-right: 2rem; } }

    /* 顶部双行导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .top-bar {
      background: #0f172a;
      color: #94a3b8;
      font-size: 0.8125rem;
      padding: 0.4rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .top-bar-info {
      display: flex;
      gap: 1.5rem;
      align-items: center;
    }
    .top-bar-contact {
      display: flex;
      gap: 1.25rem;
      align-items: center;
    }
    .nav-main {
      padding: 0.85rem 0;
    }
    .nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .logo-box {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .logo-symbol {
      width: 42px;
      height: 42px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.25rem;
      font-weight: 700;
      box-shadow: 0 4px 10px rgba(15, 76, 129, 0.25);
    }
    .logo-text {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      line-height: 1.2;
    }
    .logo-subtitle {
      font-size: 0.7rem;
      color: var(--text-muted);
      font-weight: 500;
      display: block;
      letter-spacing: 1px;
    }
    .nav-menu {
      display: flex;
      list-style: none;
      gap: 1.85rem;
      align-items: center;
    }
    .nav-link {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-body);
      position: relative;
      padding: 0.25rem 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-color: var(--primary);
      transition: var(--transition);
    }
    .nav-link:hover::after, .nav-link.active::after {
      width: 100%;
    }
    .nav-cta {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      font-size: 0.9375rem;
      font-weight: 600;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-md);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      min-height: 44px;
    }
    .btn-primary {
      background-color: var(--primary);
      color: #fff;
      box-shadow: 0 4px 14px rgba(15, 76, 129, 0.25);
    }
    .btn-primary:hover {
      background-color: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(15, 76, 129, 0.35);
    }
    .btn-secondary {
      background-color: #fff;
      color: var(--primary);
      border-color: var(--border-color);
    }
    .btn-secondary:hover {
      border-color: var(--primary);
      background-color: #f1f5f9;
      transform: translateY(-2px);
    }
    .btn-gold {
      background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
      color: #fff;
      box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
    }
    .btn-gold:hover {
      background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
      transform: translateY(-2px);
    }

    /* 移动端菜单控制 */
    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 0.5rem;
      min-height: 44px;
      min-width: 44px;
    }

    /* 通用 Section 样式 */
    .section-wrap {
      padding: 5rem 0;
      position: relative;
    }
    .section-light {
      background-color: #ffffff;
      border-top: 1px solid #f1f5f9;
      border-bottom: 1px solid #f1f5f9;
    }
    .section-gray {
      background-color: var(--bg-main);
    }
    .section-dark {
      background-color: var(--bg-dark);
      color: #e2e8f0;
    }
    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 3.5rem auto;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.8125rem;
      font-weight: 700;
      color: var(--primary);
      background-color: #e0f2fe;
      padding: 0.35rem 0.9rem;
      border-radius: 9999px;
      margin-bottom: 0.85rem;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2.125rem;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.35;
      margin-bottom: 1rem;
      letter-spacing: -0.5px;
    }
    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块一：Hero 俱乐部黑金专属算薪大屏 */
    .hero-vip {
      position: relative;
      background: #091322 url('/assets/images/5b4ba2c05b78300a.webp') center/cover no-repeat;
      padding: 5.5rem 0 6.5rem 0;
      color: #fff;
      overflow: hidden;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(9, 19, 34, 0.95) 0%, rgba(15, 23, 42, 0.88) 60%, rgba(15, 76, 129, 0.75) 100%);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 3.5rem;
      align-items: center;
    }
    .hero-badge-wrap {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: rgba(245, 158, 11, 0.15);
      border: 1px solid rgba(245, 158, 11, 0.4);
      padding: 0.45rem 1.1rem;
      border-radius: 9999px;
      color: #fbbf24;
      font-size: 0.875rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
    }
    .hero-title {
      font-size: 2.85rem;
      font-weight: 900;
      line-height: 1.25;
      color: #ffffff;
      margin-bottom: 1.25rem;
      letter-spacing: -1px;
    }
    .hero-lead {
      font-size: 1.125rem;
      line-height: 1.8;
      color: #cbd5e1;
      margin-bottom: 2rem;
    }
    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 2.5rem;
    }
    .hero-card-membership {
      background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
      border: 1px solid rgba(245, 158, 11, 0.3);
      border-radius: var(--radius-xl);
      padding: 2.25rem;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
      position: relative;
    }
    .membership-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding-bottom: 1.25rem;
      margin-bottom: 1.5rem;
    }
    .vip-tag {
      background: linear-gradient(90deg, #f59e0b, #d97706);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 0.25rem 0.75rem;
      border-radius: 4px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .vip-perks {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-bottom: 1.75rem;
    }
    .vip-perks li {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.95rem;
      color: #e2e8f0;
    }
    .vip-perks li i {
      color: #f59e0b;
    }

    /* 板块二：核心痛点区 */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .pain-card {
      background: #fff;
      border: 1px solid #fee2e2;
      border-radius: var(--radius-lg);
      padding: 2rem 1.5rem;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }
    .pain-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: #fca5a5;
    }
    .pain-icon {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-md);
      background: #fef2f2;
      color: var(--danger);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
      margin-bottom: 1.25rem;
    }
    .pain-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.75rem;
    }
    .pain-desc {
      font-size: 0.9125rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块三：综合体系与权威资质区 */
    .about-flex {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3.5rem;
      align-items: center;
    }
    .about-image-wrap {
      position: relative;
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
    }
    .about-badge-float {
      position: absolute;
      bottom: 1.5rem;
      left: 1.5rem;
      background: rgba(15, 23, 42, 0.9);
      backdrop-filter: blur(8px);
      color: #fff;
      padding: 1rem 1.5rem;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255, 255, 255, 0.15);
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .about-badge-float i {
      font-size: 2rem;
      color: #38bdf8;
    }
    .about-points {
      margin-top: 1.75rem;
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }
    .point-item {
      display: flex;
      gap: 1rem;
    }
    .point-item i {
      font-size: 1.25rem;
      color: var(--primary);
      margin-top: 0.25rem;
    }
    .point-item h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.35rem;
    }

    /* 板块四：核心服务与热门产品 */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
    .service-card {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2.25rem;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary);
    }
    .service-icon-box {
      width: 56px;
      height: 56px;
      background: #eff6ff;
      color: var(--primary);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 1.5rem;
    }
    .service-title {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.85rem;
    }
    .service-desc {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.65;
      margin-bottom: 1.5rem;
    }
    .service-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
      margin-bottom: 2rem;
    }
    .service-features li {
      font-size: 0.875rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .service-features li i {
      color: #10b981;
      font-size: 0.75rem;
    }

    /* 板块五：时段卡与排班预约状态 */
    .schedule-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }
    .schedule-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2rem;
      position: relative;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .schedule-card:hover {
      border-color: var(--secondary);
      box-shadow: var(--shadow-md);
    }
    .schedule-badge {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.25rem 0.65rem;
      border-radius: 4px;
      margin-bottom: 1rem;
    }
    .badge-live {
      background: #dcfce7;
      color: #15803d;
    }
    .badge-full {
      background: #fee2e2;
      color: #b91c1c;
    }
    .badge-fast {
      background: #e0e7ff;
      color: #4338ca;
    }
    .schedule-time {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.5rem;
    }
    .schedule-info {
      font-size: 0.925rem;
      color: var(--text-muted);
      margin-bottom: 1.5rem;
      line-height: 1.6;
    }
    .schedule-status {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 1rem;
      border-top: 1px dashed var(--border-color);
    }
    .status-seats {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-body);
    }

    /* 板块六：六大支撑与核心优势 */
    .advantage-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }
    .advantage-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .advantage-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary);
    }
    .adv-icon {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 1.25rem;
    }
    .adv-title {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.65rem;
    }
    .adv-desc {
      font-size: 0.925rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块七：标准化实施步骤与任务进度条 */
    .process-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 1.5rem;
      position: relative;
    }
    .step-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.75rem 1.25rem;
      text-align: center;
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .step-num {
      width: 38px;
      height: 38px;
      background: var(--primary);
      color: #fff;
      font-weight: 800;
      font-size: 1.1rem;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.25rem auto;
      box-shadow: 0 4px 10px rgba(15, 76, 129, 0.3);
    }
    .step-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.5rem;
    }
    .step-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.55;
    }
    .progress-bar-container {
      margin-top: 3.5rem;
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 2rem;
      border: 1px solid var(--border-color);
    }
    .progress-track {
      background: #e2e8f0;
      height: 12px;
      border-radius: 6px;
      overflow: hidden;
      margin: 1.25rem 0;
      position: relative;
    }
    .progress-fill {
      background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
      height: 100%;
      width: 100%;
      border-radius: 6px;
    }

    /* 板块八：深色沉浸式案例与核心理念 */
    .dark-case-box {
      background: linear-gradient(135deg, #0b192c 0%, #1e293b 100%);
      border-radius: var(--radius-xl);
      padding: 3.5rem;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: var(--shadow-lg);
    }
    .case-inner {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 3rem;
      align-items: center;
    }
    .case-stat-badge {
      display: inline-block;
      background: rgba(37, 99, 235, 0.2);
      border: 1px solid rgba(37, 99, 235, 0.5);
      color: #60a5fa;
      padding: 0.35rem 0.85rem;
      border-radius: 6px;
      font-size: 0.8125rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
    }
    .case-title {
      font-size: 2rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 1.25rem;
      line-height: 1.35;
    }
    .case-desc {
      color: #cbd5e1;
      font-size: 1rem;
      line-height: 1.75;
      margin-bottom: 1.75rem;
    }
    .case-metrics-mini {      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 1.5rem;
    }
    .metric-item-mini strong {
      display: block;
      font-size: 1.75rem;
      color: #38bdf8;
      font-weight: 800;
      line-height: 1.2;
    }
    .metric-item-mini span {
      font-size: 0.8125rem;
      color: #94a3b8;
    }
    .case-card-quote {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-lg);
      padding: 2.25rem;
      position: relative;
    }
    .quote-icon {
      font-size: 2.5rem;
      color: rgba(245, 158, 11, 0.5);
      margin-bottom: 1rem;
    }
    .quote-text {
      color: #f1f5f9;
      font-size: 1.05rem;
      line-height: 1.8;
      font-style: italic;
      margin-bottom: 1.5rem;
    }
    .quote-author {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .quote-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #0284c7;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.1rem;
    }
    .quote-meta h5 {
      font-size: 1rem;
      color: #ffffff;
      margin-bottom: 0.2rem;
    }
    .quote-meta p {
      font-size: 0.8125rem;
      color: #94a3b8;
    }

    /* 板块九：关键量化数据指标条 */
    .metrics-bar-wrap {
      background: linear-gradient(135deg, #0f4c81 0%, #1e3a8a 100%);
      border-radius: var(--radius-xl);
      padding: 3.5rem 2.5rem;
      color: #fff;
      box-shadow: var(--shadow-lg);
    }
    .metrics-bar-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 2rem;
      text-align: center;
    }
    .metric-cell {
      position: relative;
    }
    .metric-cell:not(:last-child)::after {
      content: '';
      position: absolute;
      right: 0;
      top: 15%;
      height: 70%;
      width: 1px;
      background: rgba(255, 255, 255, 0.2);
    }
    .metric-number {
      font-size: 3rem;
      font-weight: 900;
      color: #ffffff;
      line-height: 1.1;
      margin-bottom: 0.5rem;
      letter-spacing: -1px;
    }
    .metric-number small {
      font-size: 1.5rem;
      font-weight: 700;
      color: #fde047;
    }
    .metric-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #e2e8f0;
      margin-bottom: 0.35rem;
    }
    .metric-sub {
      font-size: 0.8125rem;
      color: #cbd5e1;
    }

    /* 板块十：多行业场景卡矩阵与专家团队 */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
    .scenario-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .scenario-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: var(--secondary);
    }
    .scenario-img-wrap {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .scenario-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .scenario-card:hover .scenario-img-wrap img {
      transform: scale(1.05);
    }
    .scenario-body {
      padding: 1.75rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .scenario-tag-label {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 0.5rem;
    }
    .scenario-name {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.75rem;
    }
    .scenario-desc {
      font-size: 0.9125rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 1.25rem;
    }
    .scenario-features {
      border-top: 1px solid #f1f5f9;
      padding-top: 1rem;
      margin-bottom: 1.25rem;
      font-size: 0.85rem;
      color: var(--text-body);
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    /* 板块十一：专家团队与合规风控顾问 */
    .expert-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.75rem;
    }
    .expert-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.75rem;
      text-align: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .expert-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }
    .expert-avatar-wrap {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      margin: 0 auto 1.25rem auto;
      background: #eff6ff;
      border: 2px solid var(--secondary);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      color: var(--primary);
    }
    .expert-name {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.35rem;
    }
    .expert-title {
      font-size: 0.8125rem;
      color: var(--primary);
      font-weight: 600;
      margin-bottom: 0.85rem;
    }
    .expert-bio {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* 板块十二：适用人群与错配对照卡 */
    .audience-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }
    .audience-card {
      border-radius: var(--radius-xl);
      padding: 2.5rem;
      box-shadow: var(--shadow-sm);
    }
    .audience-fit {
      background: #f0fdf4;
      border: 1px solid #bbf7d0;
    }
    .audience-unfit {
      background: #fff5f5;
      border: 1px solid #fecaca;
    }
    .audience-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .audience-icon {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
    }
    .audience-fit .audience-icon {
      background: #22c55e;
      color: #fff;
    }
    .audience-unfit .audience-icon {
      background: #ef4444;
      color: #fff;
    }
    .audience-title {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text-main);
    }
    .audience-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
    }
    .audience-list li {
      display: flex;
      gap: 0.85rem;
      font-size: 0.95rem;
      line-height: 1.6;
    }
    .audience-fit li i {
      color: #16a34a;
      margin-top: 0.25rem;
    }
    .audience-unfit li i {
      color: #dc2626;
      margin-top: 0.25rem;
    }

    /* 板块十三：企业口碑与评价保障 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.75rem;
    }
    .testimonial-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }
    .testimonial-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    .rating-stars {
      color: var(--accent);
      margin-bottom: 1rem;
      font-size: 0.9rem;
    }
    .testimonial-body {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }
    .client-info {
      display: flex;
      align-items: center;
      gap: 0.85rem;
      border-top: 1px solid #f1f5f9;
      padding-top: 1rem;
    }
    .client-avatar-badge {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: #e2e8f0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary);
    }
    .client-text-meta h5 {
      font-size: 0.95rem;
      color: var(--text-main);
      font-weight: 700;
    }
    .client-text-meta p {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 板块十四：退换保障与风险提示条 */
    .assurance-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-xl);
      padding: 2.5rem;
      box-shadow: var(--shadow-sm);
    }
    .assurance-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      margin-bottom: 2rem;
    }
    .assurance-item {
      display: flex;
      gap: 1rem;
    }
    .assurance-icon-box {
      width: 50px;
      height: 50px;
      background: #eff6ff;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1.35rem;
      flex-shrink: 0;
    }
    .assurance-item h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
    }
    .assurance-item p {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .notice-bar {
      background: #fffbeb;
      border-left: 4px solid var(--accent);
      padding: 1.25rem 1.5rem;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      font-size: 0.875rem;
      color: #92400e;
      line-height: 1.65;
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
    }
    .notice-bar i {
      font-size: 1.1rem;
      margin-top: 0.2rem;
    }

    /* 板块十五：薪酬财税合规动态 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
    .news-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .news-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }
    .news-thumb {
      height: 180px;
      overflow: hidden;
    }
    .news-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .news-card:hover .news-thumb img {
      transform: scale(1.05);
    }
    .news-content {
      padding: 1.75rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .news-date {
      font-size: 0.8125rem;
      color: var(--text-muted);
      margin-bottom: 0.65rem;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .news-h3 {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.45;
      margin-bottom: 0.75rem;
    }
    .news-brief {
      font-size: 0.875rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 1.25rem;
    }
    .news-link-btn {
      font-size: 0.875rem;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
    }
    .news-link-btn:hover {
      color: var(--secondary);
    }

    /* 板块十六：常见问题手风琴 FAQ */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item[open] {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
    }
    .faq-title {
      padding: 1.35rem 1.75rem;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-title::-webkit-details-marker {
      display: none;
    }
    .faq-icon-arrow {
      color: var(--text-muted);
      transition: transform 0.3s ease;
    }
    .faq-item[open] .faq-icon-arrow {
      transform: rotate(180deg);
      color: var(--primary);
    }
    .faq-content {
      padding: 0 1.75rem 1.35rem 1.75rem;
      font-size: 0.925rem;
      color: var(--text-body);
      line-height: 1.75;
      border-top: 1px solid #f8fafc;
    }

    /* 板块十七：获客收口预约表单 */
    .cta-card-box {
      background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-xl);
      padding: 3.5rem;
      box-shadow: var(--shadow-lg);
    }
    .cta-flex {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3.5rem;
      align-items: center;
    }
    .cta-info-side h3 {
      font-size: 2.15rem;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 1.25rem;
    }
    .cta-info-side p {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin-bottom: 2rem;
    }
    .cta-bullet-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .cta-bullet-list li {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-weight: 600;
      color: var(--text-main);
    }
    .cta-bullet-list li i {
      color: #10b981;
    }
    .form-panel {
      background: #ffffff;
      padding: 2.5rem;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }
    .form-group {
      margin-bottom: 1.25rem;
    }
    .form-label {
      display: block;
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 0.4rem;
    }
    .form-input, .form-select, .form-textarea {
      width: 100%;
      padding: 0.75rem 1rem;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      font-size: 0.95rem;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
      background-color: #f8fafc;
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--primary);
      background-color: #fff;
      box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
    }
    .form-btn-submit {
      width: 100%;
      padding: 0.9rem;
      font-size: 1.05rem;
      font-weight: 700;
      background: var(--primary);
      color: #fff;
      border: none;
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 4px 12px rgba(15, 76, 129, 0.25);
    }
    .form-btn-submit:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
    }
    .form-privacy-tip {
      font-size: 0.75rem;
      color: var(--text-muted);
      text-align: center;
      margin-top: 0.85rem;
    }

    /* Footer 页脚规范 */
    .site-footer {
      background-color: #0b1523;
      color: #94a3b8;
      padding: 4.5rem 0 2rem 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.9rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
      gap: 3rem;
      margin-bottom: 3.5rem;
    }
    .footer-logo-title {
      font-size: 1.4rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 0.85rem;
    }
    .footer-desc {
      line-height: 1.7;
      margin-bottom: 1.5rem;
      color: #cbd5e1;
    }
    .footer-heading {
      font-size: 1rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 1.25rem;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .footer-links a {
      color: #94a3b8;
    }
    .footer-links a:hover {
      color: #38bdf8;
      padding-left: 4px;
    }
    .footer-contact-item {
      display: flex;
      gap: 0.75rem;
      margin-bottom: 0.85rem;
      align-items: flex-start;
      line-height: 1.6;
    }
    .footer-contact-item i {
      color: #38bdf8;
      margin-top: 0.3rem;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8125rem;
      color: #64748b;
    }
    .footer-bottom-links {
      display: flex;
      gap: 1.5rem;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-content, .about-flex, .case-inner, .cta-flex {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }
      .pain-grid, .expert-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-steps {
        grid-template-columns: repeat(3, 1fr);
      }
      .metrics-bar-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
      }
      .metric-cell:nth-child(2)::after {
        display: none;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
      }
    }
    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .nav-menu, .nav-cta {
        display: none;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .hero-title {
        font-size: 2.15rem;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .service-grid, .schedule-grid, .advantage-grid, .scenario-grid, .testimonial-grid, .assurance-grid, .news-grid {
        grid-template-columns: 1fr;
      }
      .pain-grid, .expert-grid, .audience-grid {
        grid-template-columns: 1fr;
      }
      .process-steps {
        grid-template-columns: 1fr;
      }
      .metrics-bar-grid {
        grid-template-columns: 1fr;
      }
      .metric-cell::after {
        display: none !important;
      }
      .case-metrics-mini {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
      }
      .cta-card-box, .dark-case-box {
        padding: 2rem 1.25rem;
      }
    }