/* roulang page: index */
:root {
      --primary: #0F4C81;
      --primary-dark: #0A3258;
      --primary-light: #EBF3FA;
      --secondary: #00A896;
      --secondary-dark: #028074;
      --accent: #FF6F59;
      --accent-hover: #E85741;
      --bg-page: #F8FAFC;
      --bg-card: #FFFFFF;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --text-light: #94A3B8;
      --border: #E2E8F0;
      --border-focus: #00A896;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --radius-xl: 30px;
      --shadow-sm: 0 2px 8px rgba(15, 76, 129, 0.04);
      --shadow-md: 0 10px 30px -5px rgba(15, 76, 129, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
      --shadow-lg: 0 20px 40px -10px rgba(15, 76, 129, 0.14), 0 8px 18px -4px rgba(0, 0, 0, 0.06);
    }

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

    html {
      scroll-behavior: smooth;
      font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background-color: var(--bg-page);
      color: var(--text-main);
      line-height: 1.6;
    }

    body {
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }

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

    ul {
      list-style: none;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Top utility bar */
    .utility-bar {
      background-color: #0B192C;
      color: #94A3B8;
      font-size: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      position: relative;
      z-index: 60;
    }
    .utility-bar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 38px;
    }
    .utility-left, .utility-right {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .utility-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .utility-item i {
      color: var(--secondary);
    }

    /* Main sticky navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.85);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-icon {
      width: 44px;
      height: 44px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 22px;
      box-shadow: 0 6px 16px rgba(0, 168, 150, 0.35);
    }
    .brand-text {
      display: flex;
      flex-direction: column;
    }
    .brand-name {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary-dark);
      letter-spacing: -0.5px;
      line-height: 1.2;
    }
    .brand-sub {
      font-size: 11px;
      color: var(--text-muted);
      letter-spacing: 0.5px;
    }

    .main-nav ul {
      display: flex;
      align-items: center;
      gap: 32px;
    }
    .main-nav a {
      font-size: 15px;
      font-weight: 600;
      color: #334155;
      padding: 6px 2px;
      position: relative;
    }
    .main-nav a:hover, .main-nav a.active {
      color: var(--primary);
    }
    .main-nav a.active::after, .main-nav a:hover::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 100%;
      height: 2.5px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      border-radius: 4px;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .btn-nav-book {
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 22px;
      border-radius: 9999px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 6px 18px rgba(15, 76, 129, 0.25);
      border: none;
      cursor: pointer;
    }
    .btn-nav-book:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(15, 76, 129, 0.35);
      color: #fff;
    }

    .menu-toggle {
      display: none;
      font-size: 22px;
      background: none;
      border: none;
      color: var(--primary-dark);
      cursor: pointer;
    }

    /* Common section titles */
    .section-header {
      text-align: center;
      max-width: 780px;
      margin: 0 auto 52px auto;
    }
    .section-header.left-aligned {
      text-align: left;
      margin: 0 0 36px 0;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(0, 168, 150, 0.12);
      color: var(--secondary-dark);
      padding: 6px 14px;
      border-radius: 9999px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 14px;
      border: 1px solid rgba(0, 168, 150, 0.25);
    }
    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: #0B192C;
      line-height: 1.35;
      margin-bottom: 14px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.75;
    }

    /* Shared components */
    .badge-dot {
      width: 7px;
      height: 7px;
      background: var(--accent);
      border-radius: 50%;
      display: inline-block;
    }
    .data-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .data-card:hover {
      transform: translateY(-4px);
      border-color: rgba(0, 168, 150, 0.4);
      box-shadow: var(--shadow-md);
    }

    /* 1. Hero Section */
    .hero-section {
      position: relative;
      background: radial-gradient(circle at 85% 20%, rgba(0, 168, 150, 0.18) 0%, rgba(15, 76, 129, 0.05) 50%, rgba(248, 250, 252, 0) 80%), #ffffff;
      padding: 60px 0 80px 0;
      overflow: hidden;
      border-bottom: 1px solid var(--border);
    }
    .hero-bg-accent {
      position: absolute;
      top: 0;
      right: 0;
      width: 55%;
      height: 100%;
      opacity: 0.12;
      pointer-events: none;
      object-fit: cover;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
      position: relative;
      z-index: 2;
    }
    .hero-content h1 {
      font-size: 40px;
      font-weight: 800;
      color: #0B192C;
      line-height: 1.25;
      margin-bottom: 20px;
    }
    .hero-content h1 span {
      background: linear-gradient(120deg, var(--primary) 0%, var(--secondary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-lead {
      font-size: 16px;
      color: #475569;
      line-height: 1.8;
      margin-bottom: 30px;
    }
    .hero-stats-row {
      display: flex;
      align-items: center;
      gap: 20px;
      padding: 16px 20px;
      background: rgba(15, 76, 129, 0.04);
      border-radius: var(--radius-md);
      margin-bottom: 32px;
      border: 1px dashed rgba(15, 76, 129, 0.2);
    }
    .hero-stat-item {
      display: flex;
      flex-direction: column;
    }
    .hero-stat-item .num {
      font-size: 20px;
      font-weight: 800;
      color: var(--primary);
    }
    .hero-stat-item .label {
      font-size: 12px;
      color: var(--text-muted);
    }
    .hero-cta-group {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .btn-primary-cta {
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      color: #fff;
      font-weight: 700;
      font-size: 16px;
      padding: 15px 34px;
      border-radius: 9999px;
      box-shadow: 0 10px 25px rgba(0, 168, 150, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }
    .btn-primary-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(0, 168, 150, 0.4);
      color: #fff;
    }
    .btn-secondary-cta {
      background: #FFFFFF;
      color: var(--primary);
      border: 1.5px solid rgba(15, 76, 129, 0.25);
      font-weight: 700;
      font-size: 16px;
      padding: 14px 28px;
      border-radius: 9999px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-secondary-cta:hover {
      background: var(--primary-light);
      border-color: var(--primary);
    }

    /* Fast Booking Card in Hero */
    .quick-search-box {
      background: #FFFFFF;
      border-radius: var(--radius-xl);
      padding: 32px;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(226, 232, 240, 0.9);
      position: relative;
    }
    .search-box-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 22px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--border);
    }
    .search-box-header h3 {
      font-size: 18px;
      font-weight: 700;
      color: #0B192C;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .sync-status {
      font-size: 12px;
      color: var(--secondary-dark);
      background: rgba(0, 168, 150, 0.1);
      padding: 4px 10px;
      border-radius: 9999px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .form-group-field {
      margin-bottom: 16px;
    }
    .form-group-field label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }
    .form-control-custom {
      width: 100%;
      height: 46px;
      border: 1.5px solid var(--border);
      border-radius: var(--radius-md);
      padding: 0 14px;
      font-size: 14px;
      color: var(--text-main);
      background: #F8FAFC;
      transition: border-color 0.2s ease;
      outline: none;
    }
    .form-control-custom:focus {
      border-color: var(--secondary);
      background: #FFFFFF;
    }
    .form-row-dual {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .btn-search-submit {
      width: 100%;
      height: 48px;
      background: linear-gradient(135deg, var(--accent) 0%, #FF8C42 100%);
      color: #fff;
      border: none;
      border-radius: var(--radius-md);
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      box-shadow: 0 6px 18px rgba(255, 111, 89, 0.35);
      margin-top: 10px;
      transition: all 0.25s ease;
    }
    .btn-search-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(255, 111, 89, 0.45);
    }
    .search-tip {
      font-size: 12px;
      color: var(--text-light);
      text-align: center;
      margin-top: 14px;
    }

    /* 2. Platform Authority Section */
    .authority-section {
      padding: 88px 0;
      background: #FFFFFF;
      border-bottom: 1px solid var(--border);
    }
    .authority-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    .authority-visual {
      position: relative;
    }
    .authority-img-wrap {
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      aspect-ratio: 16/10;
      background: #E2E8F0;
    }
    .authority-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .authority-badge-float {
      position: absolute;
      bottom: -24px;
      right: 20px;
      background: #FFFFFF;
      padding: 18px 24px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(0, 168, 150, 0.3);
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .authority-badge-float i {
      font-size: 32px;
      color: var(--secondary);
    }
    .badge-float-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary-dark);
    }
    .badge-float-sub {
      font-size: 12px;
      color: var(--text-muted);
    }
    .authority-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 26px;
    }
    .authority-item-row {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }
    .authority-icon-box {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: 15px;
    }
    .authority-item-text h4 {
      font-size: 16px;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 4px;
    }
    .authority-item-text p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 3. Key Advantages 3x2 Grid */
    .advantages-section {
      padding: 92px 0;
      background: var(--bg-page);
    }
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }
    .adv-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 34px 28px;
      border: 1px solid var(--border);
      position: relative;
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
    }
    .adv-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(0, 168, 150, 0.4);
    }
    .adv-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
    }
    .adv-icon {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, rgba(15, 76, 129, 0.1) 0%, rgba(0, 168, 150, 0.15) 100%);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
    }
    .adv-index {
      font-size: 18px;
      font-weight: 800;
      color: #CBD5E1;
    }
    .adv-card h3 {
      font-size: 19px;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 12px;
    }
    .adv-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 4. Popular Departments & Doctors */
    .dept-section {
      padding: 92px 0;
      background: #FFFFFF;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .dept-filter-tabs {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 42px;
      flex-wrap: wrap;
    }
    .dept-tab-btn {
      padding: 10px 24px;
      border-radius: 9999px;
      border: 1px solid var(--border);
      background: #FFFFFF;
      font-size: 14px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .dept-tab-btn.active, .dept-tab-btn:hover {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
      box-shadow: 0 4px 14px rgba(15, 76, 129, 0.25);
    }
    .dept-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .dept-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
    }
    .dept-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(15, 76, 129, 0.3);
    }
    .dept-img-box {
      width: 100%;
      height: 200px;
      position: relative;
      background: #E2E8F0;
      overflow: hidden;
    }
    .dept-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .dept-card:hover .dept-img-box img {
      transform: scale(1.04);
    }
    .dept-badge-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(15, 76, 129, 0.85);
      backdrop-filter: blur(8px);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 9999px;
    }
    .dept-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .dept-header-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 10px;
    }
    .dept-name {
      font-size: 18px;
      font-weight: 700;
      color: #0F172A;
    }
    .dept-score {
      font-size: 13px;
      font-weight: 700;
      color: var(--accent);
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .dept-summary {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
      flex-grow: 1;
    }
    .dept-meta-info {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 14px;
      border-top: 1px dashed var(--border);
    }
    .dept-slots-count {
      font-size: 13px;
      color: var(--secondary-dark);
      font-weight: 600;
    }
    .dept-book-btn {
      background: var(--primary-light);
      color: var(--primary);
      padding: 7px 16px;
      border-radius: 9999px;
      font-size: 13px;
      font-weight: 700;
      transition: all 0.2s;
    }
    .dept-card:hover .dept-book-btn {
      background: var(--primary);
      color: #FFFFFF;
    }

    /* 5. Patient Journey Workflow */
    .journey-section {
      padding: 92px 0;
      background: var(--bg-page);
    }
    .journey-steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
      position: relative;
    }
    .journey-step-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 30px 22px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      transition: all 0.3s ease;
    }
    .journey-step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--secondary);
    }
    .step-number-bubble {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 20px;
      box-shadow: 0 6px 16px rgba(0, 168, 150, 0.3);
    }
    .step-img-mock {
      width: 100%;
      height: 120px;
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 18px;
      background: #E2E8F0;
    }
    .step-img-mock img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .journey-step-card h3 {
      font-size: 17px;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 8px;
    }
    .journey-step-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 6. Dark Deep Healthcare Philosophy */
    .philosophy-section {
      background: linear-gradient(145deg, #0B192C 0%, #082846 100%);
      color: #FFFFFF;
      padding: 100px 0;
      position: relative;
      overflow: hidden;
    }
    .philosophy-section::before {
      content: '';
      position: absolute;
      top: -150px;
      right: -100px;
      width: 450px;
      height: 450px;
      background: radial-gradient(circle, rgba(0, 168, 150, 0.22) 0%, rgba(0, 0, 0, 0) 70%);
      border-radius: 50%;
      pointer-events: none;
    }
    .philo-header {
      text-align: center;
      max-width: 820px;
      margin: 0 auto 56px auto;
    }
    .philo-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(0, 168, 150, 0.2);
      border: 1px solid rgba(0, 168, 150, 0.4);
      color: #2DD4BF;
      padding: 6px 16px;
      border-radius: 9999px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .philo-header h2 {
      font-size: 34px;
      font-weight: 800;
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .philo-header p {
      font-size: 15px;
      color: #94A3B8;
      line-height: 1.8;
    }
    .philo-cards-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .philo-card {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-xl);
      padding: 36px 30px;
      transition: all 0.3s ease;
    }
    .philo-card:hover {
      background: rgba(255, 255, 255, 0.09);
      border-color: rgba(0, 168, 150, 0.5);
      transform: translateY(-4px);
    }
    .philo-card-num {
      font-size: 38px;
      font-weight: 800;
      color: #2DD4BF;
      line-height: 1;
      margin-bottom: 14px;
    }
    .philo-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: #F8FAFC;
      margin-bottom: 10px;
    }
    .philo-card p {
      font-size: 14px;
      color: #94A3B8;
      line-height: 1.7;
    }

    /* 7. Authority Hospital & Partner Matrix */
    .partner-section {
      padding: 86px 0;
      background: #FFFFFF;
      border-bottom: 1px solid var(--border);
    }
    .partner-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .partner-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      background: #F8FAFC;
      display: flex;
      align-items: center;
      gap: 14px;
      transition: all 0.25s ease;
    }
    .partner-card:hover {
      background: #FFFFFF;
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
      transform: translateY(-2px);
    }
    .partner-icon {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(15, 76, 129, 0.08);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
    }
    .partner-info h4 {
      font-size: 15px;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 2px;
    }
    .partner-info span {
      font-size: 12px;
      color: var(--secondary-dark);
      font-weight: 600;
    }

    /* 8. Comparison Table vs Traditional */
    .comparison-section {
      padding: 92px 0;
      background: var(--bg-page);
    }
    .comparison-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }
    .comp-col {
      border-radius: var(--radius-xl);
      padding: 38px 32px;
      border: 1px solid var(--border);
      background: #FFFFFF;
    }
    .comp-col.traditional {
      background: #F1F5F9;
      border-color: #E2E8F0;
    }
    .comp-col.platform {
      background: #FFFFFF;
      border: 2px solid var(--secondary);
      box-shadow: var(--shadow-lg);
      position: relative;
    }
    .comp-badge-top {
      position: absolute;
      top: -14px;
      right: 32px;
      background: linear-gradient(135deg, var(--accent) 0%, #FF8C42 100%);
      color: #FFFFFF;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 14px;
      border-radius: 9999px;
      box-shadow: 0 4px 12px rgba(255, 111, 89, 0.35);
    }
    .comp-header {
      margin-bottom: 26px;
      padding-bottom: 18px;
      border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }
    .comp-header h3 {
      font-size: 22px;
      font-weight: 800;
      color: #0F172A;
      margin-bottom: 6px;
    }
    .comp-header p {
      font-size: 14px;
      color: var(--text-muted);
    }
    .comp-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .comp-row {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      font-size: 14px;
      line-height: 1.6;
    }
    .comp-col.traditional .comp-row i {
      color: #94A3B8;
      font-size: 16px;
      margin-top: 3px;
    }
    .comp-col.platform .comp-row i {
      color: var(--secondary);
      font-size: 18px;
      margin-top: 3px;
    }
    .comp-row-text strong {
      display: block;
      color: #0F172A;
      font-weight: 700;
      margin-bottom: 2px;
    }
    .comp-row-text span {
      color: var(--text-muted);
    }

    /* 9. Patient Stories Case Studies */
    .cases-section {
      padding: 92px 0;
      background: #FFFFFF;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .cases-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .case-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      overflow: hidden;
      background: #F8FAFC;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .case-image-box {
      width: 100%;
      height: 240px;
      background: #E2E8F0;
      overflow: hidden;
    }
    .case-image-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .case-body {
      padding: 30px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .case-patient-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 12px;
      border-radius: 9999px;
      font-weight: 700;
      margin-bottom: 14px;
      width: fit-content;
    }
    .case-body h3 {
      font-size: 19px;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 10px;
    }
    .case-body p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .case-timeline-mini {
      background: #FFFFFF;
      padding: 14px 18px;
      border-radius: var(--radius-md);
      border: 1px dashed var(--border);
      font-size: 13px;
      color: #334155;
    }
    .case-timeline-mini strong {
      color: var(--secondary-dark);
    }

    /* 10. Platform KPI Counter Bar */
    .kpi-section {
      padding: 60px 0;
      background: linear-gradient(135deg, rgba(15, 76, 129, 0.04) 0%, rgba(0, 168, 150, 0.08) 100%);
      border-bottom: 1px solid var(--border);
    }
    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .kpi-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 24px 20px;
      text-align: center;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .kpi-num {
      font-size: 34px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .kpi-num span {
      font-size: 18px;
      color: var(--secondary);
    }
    .kpi-label {
      font-size: 14px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }
    .kpi-trend {
      font-size: 12px;
      color: #10B981;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 11. Verified Reviews Slider */
    .reviews-section {
      padding: 92px 0;
      background: var(--bg-page);
    }
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
    }
    .review-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 30px 24px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .review-stars {
      color: #F59E0B;
      font-size: 14px;
      margin-bottom: 14px;
      display: flex;
      gap: 3px;
    }
    .review-text {
      font-size: 14px;
      color: #475569;
      line-height: 1.7;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .review-user-info {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 14px;
      border-top: 1px solid #F1F5F9;
    }
    .review-user-name {
      font-size: 14px;
      font-weight: 700;
      color: #0F172A;
    }
    .review-user-dept {
      font-size: 12px;
      color: var(--text-muted);
    }
    .review-verified-badge {
      font-size: 12px;
      color: var(--secondary-dark);
      background: rgba(0, 168, 150, 0.1);
      padding: 2px 8px;
      border-radius: 9999px;
      font-weight: 600;
    }

    /* 12. Health Guide Snippets */
    .guide-section {
      padding: 92px 0;
      background: #FFFFFF;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .guide-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .guide-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #FFFFFF;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .guide-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }
    .guide-thumb {
      width: 100%;
      height: 190px;
      background: #E2E8F0;
      overflow: hidden;
    }
    .guide-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .guide-card:hover .guide-thumb img {
      transform: scale(1.05);
    }
    .guide-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .guide-meta {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 8px;
      display: flex;
      justify-content: space-between;
    }
    .guide-body h3 {
      font-size: 17px;
      font-weight: 700;
      color: #0F172A;
      line-height: 1.45;
      margin-bottom: 10px;
    }
    .guide-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
      flex-grow: 1;
    }
    .guide-link-btn {
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 13. FAQ Accordion Section */
    .faq-section {
      padding: 92px 0;
      background: var(--bg-page);
    }
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      overflow: hidden;
      transition: all 0.25s ease;
    }
    .faq-item:hover {
      border-color: rgba(15, 76, 129, 0.3);
    }
    .faq-question {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 700;
      color: #0F172A;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #FFFFFF;
      user-select: none;
    }
    .faq-question i {
      font-size: 14px;
      color: var(--text-muted);
      transition: transform 0.3s ease;
    }
    .faq-answer {
      padding: 0 24px 22px 24px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.75;
      border-top: 1px solid #F1F5F9;
      display: none;
    }
    .faq-item.active .faq-answer {
      display: block;
      padding-top: 16px;
    }
    .faq-item.active .faq-question i {
      transform: rotate(180deg);
      color: var(--primary);
    }

    /* 14. Guarantee & Security Strip */
    .guarantee-section {
      padding: 60px 0 90px 0;
      background: var(--bg-page);
    }
    .guarantee-box {
      background: linear-gradient(135deg, rgba(0, 168, 150, 0.08) 0%, rgba(15, 76, 129, 0.06) 100%);
      border: 1.5px solid rgba(0, 168, 150, 0.3);
      border-radius: var(--radius-xl);
      padding: 40px 32px;
    }
    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
    }
    .guarantee-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }
    .guarantee-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #FFFFFF;
      color: var(--secondary-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
      box-shadow: var(--shadow-sm);
    }
    .guarantee-content h4 {
      font-size: 16px;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 4px;
    }
    .guarantee-content p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Unified Lead Booking CTA Section */
    .lead-cta-section {
      background: linear-gradient(145deg, #0B192C 0%, #0F4C81 100%);
      color: #FFFFFF;
      padding: 86px 0;
      position: relative;
    }
    .lead-cta-box {
      max-width: 900px;
      margin: 0 auto;
      background: rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: var(--radius-xl);
      padding: 44px 40px;
      box-shadow: var(--shadow-lg);
    }
    .lead-cta-header {
      text-align: center;
      margin-bottom: 34px;
    }
    .lead-cta-header h2 {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 10px;
    }
    .lead-cta-header p {
      font-size: 15px;
      color: #CBD5E1;
    }
    .lead-form-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-bottom: 18px;
    }
    .lead-input {
      width: 100%;
      height: 48px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255, 255, 255, 0.2);
      background: rgba(255, 255, 255, 0.1);
      color: #FFFFFF;
      padding: 0 16px;
      font-size: 14px;
      outline: none;
    }
    .lead-input::placeholder {
      color: #94A3B8;
    }
    .lead-input:focus {
      border-color: var(--secondary);
      background: rgba(255, 255, 255, 0.18);
    }
    .lead-select {
      width: 100%;
      height: 48px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(255, 255, 255, 0.2);
      background: #0B192C;
      color: #FFFFFF;
      padding: 0 14px;
      font-size: 14px;
      outline: none;
    }
    .lead-btn-submit {
      width: 100%;
      height: 50px;
      background: linear-gradient(135deg, var(--accent) 0%, #FF8C42 100%);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-md);
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 8px 24px rgba(255, 111, 89, 0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      transition: all 0.25s;
    }
    .lead-btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(255, 111, 89, 0.5);
    }
    .lead-privacy-tip {
      font-size: 12px;
      color: #94A3B8;
      text-align: center;
      margin-top: 14px;
    }

    /* Footer */
    .site-footer {
      background: #06111E;
      color: #94A3B8;
      padding: 72px 0 28px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 52px;
    }
    .footer-brand h3 {
      font-size: 20px;
      font-weight: 800;
      color: #FFFFFF;
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer-brand p {
      font-size: 13px;
      line-height: 1.8;
      color: #94A3B8;
      margin-bottom: 20px;
    }
    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #F1F5F9;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 8px;
    }
    .footer-col h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 28px;
      height: 2px;
      background: var(--secondary);
    }
    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a {
      color: #94A3B8;
    }
    .footer-links a:hover {
      color: #2DD4BF;
      padding-left: 4px;
    }
    .footer-contact-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 12px;
      font-size: 13px;
      line-height: 1.6;
    }
    .footer-contact-item i {
      color: var(--secondary);
      margin-top: 3px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 12px;
      color: #64748B;
    }

    /* Mobile Sticky Bottom CTA Bar */
    .mobile-bottom-bar {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 60px;
      background: #FFFFFF;
      box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
      z-index: 99;
      padding: 8px 16px;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      border-top: 1px solid var(--border);
    }
    .mobile-btn-call {
      flex: 1;
      height: 44px;
      border: 1px solid var(--primary);
      border-radius: var(--radius-md);
      color: var(--primary);
      background: #FFFFFF;
      font-size: 14px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .mobile-btn-book {
      flex: 1.5;
      height: 44px;
      border: none;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, var(--accent) 0%, #FF8C42 100%);
      color: #FFFFFF;
      font-size: 14px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      box-shadow: 0 4px 12px rgba(255, 111, 89, 0.35);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .adv-grid, .dept-grid, .philo-cards-row, .reviews-grid, .guide-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .journey-steps-grid, .partner-grid, .kpi-grid, .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .lead-form-grid {
        grid-template-columns: 1fr 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .top-utility-bar {
        display: none;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .nav-desktop-links, .nav-btn-primary {
        display: none;
      }
      .hero-section {
        padding: 50px 0 60px 0;
      }
      .hero-title {
        font-size: 30px;
      }
      .authority-grid, .comparison-wrapper, .cases-grid {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .adv-grid, .dept-grid, .journey-steps-grid, .philo-cards-row, .partner-grid, .kpi-grid, .reviews-grid, .guide-grid, .guarantee-grid {
        grid-template-columns: 1fr;
      }
      .lead-form-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .mobile-bottom-bar {
        display: flex;
      }
      body {
        padding-bottom: 60px;
      }
    }