/* 精准肿瘤早期筛查专题页面样式 */

/* 基础设置 */
.early-screening-page {
    font-family: 'Noto Sans SC', sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  /* 专题页面头部 */
  .screening-hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%), url('/assets/images/early-screening-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .screening-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M0 38.59l2.83-2.83 1.41 1.41L1.41 40H0v-1.41zM0 20.83l2.83-2.83 1.41 1.41L1.41 22.24H0v-1.41zM0 3.07l2.83-2.83 1.41 1.41L1.41 4.48H0V3.07zm15.66 33.1l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83h-1.41V.65zM12.07 37.66l2.83-2.83 1.41 1.41-2.83 2.83H12.07v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83H12.07v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83H12.07V2.14zM28.49 37.66l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83h-1.41V2.14zM24.9 37.66l2.83-2.83 1.41 1.41-2.83 2.83H24.9v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83H24.9v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83H24.9V2.14zm12.42 35.52l2.83-2.83 1.41 1.41-2.83 2.83H37.32v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83H37.32v-1.41zm0-17.76l2.83-2.83 1.41 1.41-2.83 2.83H37.32V2.14z'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.4;
    z-index: 1;
  }
  
  .screening-hero-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
  }
  
  .screening-hero h1 {
    font-size: 48px;
    margin: 0 0 20px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease-out;
  }
  
  .screening-hero .subtitle {
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: 400;
    opacity: 0.9;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 1px;
    animation: fadeInDown 1s ease-out 0.2s both;
  }
  
  .screening-hero p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.4s both;
  }
  
  .hero-cta {
    display: inline-block;
    background: #2aae67;
    color: white;
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(42, 174, 103, 0.4);
    animation: fadeInUp 1s ease-out 0.6s both;
    position: relative;
    overflow: hidden;
  }
  
  .hero-cta::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 70%);
    transform: translateX(-100%);
    transition: all 0.6s ease;
  }
  
  .hero-cta:hover::after {
    transform: translateX(100%);
  }
  
  .hero-cta:hover {
    background: #278f55;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(42, 174, 103, 0.5);
  }
  
  /* 导航栏 */
  .screening-nav {
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 100;
  }
  
  .screening-nav.sticky {
    position: sticky;
    top: 0;
    animation: slideDown 0.3s forwards;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  }
  
  @keyframes slideDown {
    from {
      transform: translateY(-100%);
    }
    to {
      transform: translateY(0);
    }
  }
  
  .screening-nav-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0 15px;
  }
  
  .screening-nav-item {
    padding: 20px 25px;
    text-decoration: none;
    color: #444;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
  }
  
  .screening-nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: #2aae67;
    transition: width 0.3s ease;
  }
  
  .screening-nav-item:hover {
    color: #2aae67;
  }
  
  .screening-nav-item:hover::after {
    width: 30px;
  }
  
  .screening-nav-item.active {
    color: #2aae67;
  }
  
  .screening-nav-item.active::after {
    width: 60%;
  }
  
  /* 通用部分样式 */
  .container-light {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  .section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 20px;
  }
  
  .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: linear-gradient(90deg, rgba(42, 174, 103, 0.3) 0%, rgba(42, 174, 103, 0.8) 50%, rgba(42, 174, 103, 0.3) 100%);
    border-radius: 3px;
  }
  
  .section-title h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
  }
  
  .section-title .subtitle {
    font-size: 18px;
    color: #666;
    margin: 0;
  }
  
  /* 动画效果 */
  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  /* 介绍部分 */
  .intro-section {
    padding: 80px 0;
    background-color: #f9fcfa;
  }
  
  .intro-text {
    margin-bottom: 40px;
  }
  
  .intro-highlight {
    font-size: 18px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 30px;
    border-left: 4px solid #2aae67;
    padding-left: 20px;
  }
  
  .intro-image {
    margin: 30px 0;
    text-align: center;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .intro-image img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
  }
  
  .intro-image:hover img {
    transform: scale(1.02);
  }
  
  /* 统计数据 */
  .screening-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 50px 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
  }
  
  .stat-item {
    flex: 1;
    min-width: 220px;
    padding: 30px 20px;
    text-align: center;
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
  }
  
  .stat-item:last-child {
    border-right: none;
  }
  
  .stat-item:hover {
    background-color: rgba(42, 174, 103, 0.03);
    transform: translateY(-5px);
  }
  
  .stat-number {
    font-size: 40px;
    font-weight: 700;
    color: #2aae67;
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
  }
  
  .stat-text {
    font-size: 15px;
    color: #555;
    line-height: 1.5;
  }
  
  /* 网状系统 */
  .network-system {
    background: linear-gradient(135deg, #f1f9f5 0%, #ffffff 100%);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-top: 50px;
  }
  
  .network-system h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
    color: #333;
  }
  
  .network-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  
  .network-item {
    display: flex;
    align-items: center;
    margin: 15px;
    padding: 15px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    min-width: 250px;
    transition: all 0.3s ease;
  }
  
  .network-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  }
  
  .item-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-right: 15px;
    flex-shrink: 0;
  }
  
  .item-text {
    font-size: 16px;
    color: #444;
  }
  
  /* 系统优势部分 */
  .advantages-section {
    padding: 80px 0;
    background-color: white;
  }
  
  .advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
  }
  
  .advantage-card {
    background: #f9fcfa;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
  }
  
  .advantage-card::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 100C0 44.7715 44.7715 0 100 0V100H0Z' fill='%232aae67' fill-opacity='0.03'/%3E%3C/svg%3E");
    background-position: bottom right;
    background-repeat: no-repeat;
    z-index: 0;
    transition: all 0.3s ease;
  }
  
  .advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    border-color: rgba(42, 174, 103, 0.1);
  }
  
  .advantage-card:hover::after {
    transform: scale(1.2);
  }
  
  .advantage-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px rgba(42, 174, 103, 0.15);
    transition: all 0.3s ease;
    z-index: 1;
  }
  
  .advantage-card:hover .advantage-icon {
    transform: rotate(10deg) scale(1.1);
  }
  
  .advantage-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
    z-index: 1;
  }
  
  .advantage-card p {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    margin: 0;
    z-index: 1;
  }
  
  /* 早期发现重要性 */
  .early-detection-importance {
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    color: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(42, 174, 103, 0.2);
    position: relative;
    overflow: hidden;
  }
  
  .early-detection-importance::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.1;
    z-index: 0;
  }
  
  .importance-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
  }
  
  .importance-title h3 {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 600;
  }
  
  .importance-title p {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
  }
  
  .importance-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
  }
  
  .importance-stat {
    text-align: center;
    padding: 0 20px;
    margin: 15px;
    flex: 1;
    min-width: 180px;
  }
  
  .stat-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
  }
  
  .importance-stat:hover .stat-circle {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
  }
  
  .stat-circle span {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
  }
  
  .importance-stat p {
    font-size: 16px;
    line-height: 1.5;
    opacity: 0.9;
  }
  
  /* 关键技术部分 */
  .technologies-section {
    padding: 80px 0;
    background-color: #f9fcfa;
    position: relative;
    overflow: hidden;
  }
  
  .technologies-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5z' fill='%232aae67' fill-opacity='0.05'/%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
  }
  
  .technologies-content {
    position: relative;
    z-index: 1;
  }
  
  .technology-card {
    display: flex;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
  }
  
  .technology-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    border-color: rgba(42, 174, 103, 0.1);
  }
  
  .technology-icon {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    color: white;
    font-size: 40px;
    padding: 30px;
    transition: all 0.3s ease;
  }
  
  .technology-card:hover .technology-icon {
    background: linear-gradient(135deg, #249d5b 0%, #197546 100%);
    flex: 0 0 140px;
  }
  
  .technology-content {
    flex: 1;
    padding: 30px;
  }
  
  .technology-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
  }
  
  .technology-content p {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
  }
  
  .tech-features {
    display: flex;
    flex-wrap: wrap;
  }
  
  .tech-feature {
    display: flex;
    align-items: center;
    margin-right: 30px;
    margin-bottom: 15px;
  }
  
  .tech-feature i {
    color: #2aae67;
    margin-right: 10px;
    font-size: 18px;
  }
  
  .tech-feature span {
    font-size: 15px;
    color: #444;
  }
  
  /* 筛查流程 */
  .process-section {
    padding: 80px 0;
    background-color: white;
  }
  
  .process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
  }
  
  .process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 60px;
    height: 100%;
    width: 4px;
    background: linear-gradient(to bottom, rgba(42, 174, 103, 0.3), rgba(42, 174, 103, 0.8), rgba(42, 174, 103, 0.3));
    border-radius: 4px;
    z-index: 0;
  }
  
  .timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
  }
  
  .timeline-item:last-child {
    margin-bottom: 0;
  }
  
  .timeline-marker {
    flex: 0 0 120px;
    position: relative;
  }
  
  .marker-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: 700;
    position: relative;
    z-index: 2;
    box-shadow: 0 10px 20px rgba(42, 174, 103, 0.2);
    transition: all 0.3s ease;
  }
  
  .timeline-item:hover .marker-number {
    transform: scale(1.1);
    box-shadow: 0 15px 25px rgba(42, 174, 103, 0.3);
  }
  
  .marker-line {
    position: absolute;
    top: 60px;
    left: 30px;
    height: calc(100% + 50px);
    width: 4px;
    background-color: rgba(42, 174, 103, 0.2);
    z-index: 1;
  }
  
  .timeline-item:last-child .marker-line {
    display: none;
  }
  
  .timeline-content {
    flex: 1;
    background: #f9fcfa;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-left: 3px solid #2aae67;
  }
  
  .timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  }
  
  .timeline-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
  }
  
  .timeline-content p {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
  }
  
  .timeline-details {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
  }
  
  .detail-item {
    display: flex;
    align-items: center;
    margin-right: 25px;
    margin-bottom: 10px;
  }
  
  .detail-item i {
    color: #2aae67;
    margin-right: 10px;
    font-size: 16px;
  }
  
  .detail-item span {
    font-size: 14px;
    color: #555;
  }
  
  /* 成功案例 */
  .cases-section {
    padding: 80px 0;
    background-color: #f9fcfa;
  }
  
  .cases-carousel {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 30px;
  }
  
  .case-card {
    width: 100%;
    max-width: 380px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    margin: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    border-color: rgba(42, 174, 103, 0.1);
  }
  
  .case-header {
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
  }
  
  .case-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-right: 15px;
    flex-shrink: 0;
  }
  
  .case-header h3 {
    font-size: 18px;
    margin: 0;
    font-weight: 600;
  }
  
  .case-content {
    padding: 25px;
  }
  
  .patient-info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
  }
  
  .patient-info .label {
    font-weight: 600;
    color: #444;
    margin-right: 10px;
    font-size: 15px;
  }
  
  .patient-info .value {
    font-size: 15px;
    color: #666;
  }
  
  .case-description p {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
  }
  
  .case-outcome {
    background: #f7fbf9;
    padding: 15px;
    border-radius: 10px;
    display: flex;
    flex-wrap: wrap;
  }
  
  .outcome-item {
    flex: 1;
    min-width: 150px;
    margin-bottom: 5px;
  }
  
  .outcome-item .label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    color: #444;
    margin-bottom: 5px;
  }
  
  .outcome-item .value {
    font-size: 15px;
  }
  
  .outcome-item .value.positive {
    color: #2aae67;
    font-weight: 600;
  }
  
  .cases-note {
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    color: #777;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
  
  /* FAQ部分 */
  .faq-section {
    padding: 80px 0;
    background-color: white;
  }
  
  .faq-container {
    max-width: 900px;
    margin: 0 auto;
  }
  
  .faq-item {
    background: #f9fcfa;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
  }
  
  .faq-item.active {
    background: white;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(42, 174, 103, 0.1);
  }
  
  .faq-question {
    display: flex;
    align-items: center;
    padding: 25px;
    cursor: pointer;
    position: relative;
  }
  
  .question-icon {
    width: 40px;
    height: 40px;
    background: #2aae67;
    color: white;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 20px;
    flex-shrink: 0;
    transition: all 0.3s ease;
  }
  
  .faq-item.active .question-icon {
    background: #1e8a52;
    transform: scale(1.1);
  }
  
  .faq-question h3 {
    font-size: 18px;
    color: #333;
    font-weight: 600;
    margin: 0;
    flex: 1;
    padding-right: 40px;
    transition: all 0.3s ease;
  }
  
  .faq-item.active .faq-question h3 {
    color: #2aae67;
  }
  
  .question-toggle {
    position: absolute;
    right: 25px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2aae67;
    transition: all 0.3s ease;
  }
  
  .faq-item.active .question-toggle {
    transform: rotate(45deg);
  }
  
  .faq-answer {
    display: none;
    padding: 0 25px 25px;
    position: relative;
  }
  
  .faq-item.active .faq-answer {
    display: flex;
  }
  
  .answer-icon {
    width: 40px;
    height: 40px;
    background: rgba(42, 174, 103, 0.1);
    color: #2aae67;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 20px;
    flex-shrink: 0;
  }
  
  .answer-content {
    flex: 1;
  }
  
  .answer-content p {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 15px;
    margin-top: 0;
  }
  
  .answer-content p:last-child {
    margin-bottom: 0;
  }
  
  .answer-content ul, 
  .answer-content ol {
    padding-left: 20px;
    margin-bottom: 15px;
  }
  
  .answer-content li {
    margin-bottom: 8px;
    font-size: 15px;
    color: #555;
    line-height: 1.6;
  }
  
  /* 底部CTA区域 */
  .screening-cta {
    background: linear-gradient(135deg, #2aae67 0%, #1e8a52 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .screening-cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.2;
    z-index: 0;
  }
  
  .screening-cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
    z-index: 1;
  }
  
  .screening-cta p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.9;
    line-height: 1.8;
    position: relative;
    z-index: 1;
  }
  
  .cta-button {
    display: inline-block;
    background: white;
    color: #2aae67;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    overflow: hidden;
  }
  
  .cta-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0) 70%);
    transform: translateX(-100%);
    transition: all 0.6s ease;
  }
  
  .cta-button:hover::after {
    transform: translateX(100%);
  }
  
  .cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  }
  
  /* 响应式布局调整 */
  @media (max-width: 1200px) {
    .advantages-grid {
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
  }
  
  @media (max-width: 992px) {
    .screening-hero h1 {
      font-size: 42px;
    }
    
    .screening-hero .subtitle {
      font-size: 20px;
    }
    
    .section-title h2 {
      font-size: 32px;
    }
    
    .technology-card {
      flex-direction: column;
    }
    
    .technology-icon {
      flex: 0 0 auto;
      padding: 20px;
      width: 100%;
    }
    
    .technology-card:hover .technology-icon {
      flex: 0 0 auto;
    }
    
    .timeline-marker {
      flex: 0 0 80px;
    }
    
    .process-timeline::before {
      left: 40px;
    }
    
    .marker-line {
      left: 20px;
    }
  }
  
  @media (max-width: 768px) {
    .screening-hero h1 {
      font-size: 36px;
    }
    
    .screening-hero .subtitle {
      font-size: 18px;
    }
    
    .screening-hero p {
      font-size: 16px;
    }
    
    .screening-nav-item {
      padding: 15px 15px;
      font-size: 14px;
    }
    
    .section-title h2 {
      font-size: 28px;
    }
    
    .advantages-grid {
      grid-template-columns: 1fr;
    }
    
    .screening-stats {
      flex-direction: column;
    }
    
    .stat-item {
      border-right: none;
      border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .stat-item:last-child {
      border-bottom: none;
    }
    
    .faq-question h3 {
      font-size: 16px;
    }
  }
  
  @media (max-width: 576px) {
    .screening-hero h1 {
      font-size: 30px;
    }
    
    .screening-hero .subtitle {
      font-size: 16px;
    }
    
    .screening-nav-container {
      overflow-x: auto;
      justify-content: flex-start;
      padding-bottom: 10px;
    }
    
    .screening-nav-item {
      padding: 15px 12px;
      font-size: 13px;
      white-space: nowrap;
    }
    
    .section-title h2 {
      font-size: 24px;
    }
    
    .section-title .subtitle {
      font-size: 16px;
    }
    
    .technology-content h3 {
      font-size: 20px;
    }
    
    .technology-content p {
      font-size: 15px;
    }
    
    .faq-question {
      padding: 20px 15px;
    }
    
    .question-icon,
    .answer-icon {
      width: 35px;
      height: 35px;
      font-size: 18px;
      margin-right: 15px;
    }
    
    .faq-answer {
      padding: 0 15px 20px;
    }
    
    .screening-cta h2 {
      font-size: 28px;
    }
    
    .screening-cta p {
      font-size: 16px;
    }
  }