@font-face {
  font-family: 'Noto Sans SC';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(../fonts/fonts.woff2) format('woff2'); 
}
    /* 全局设置 */
    :root {
      --primary-color: #66c0af;
      --primary-dark: #4fa899;
      --primary-light: #a5e4d9;
      --bg-light: #f8fafc;
      --text-dark: #1e293b;
      --text-gray: #64748b;
      --text-light: #f8fafc;
      --footer-bg: #0f172a;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Noto Sans SC', sans-serif;
      background-color: var(--bg-light);
      color: var(--text-dark);
      overflow-x: hidden;
    }
    
    .container-custom {
      max-width: 1440px;
      margin: 0 auto;
      padding: 0 1rem;
    }
    
    /* 顶部导航 */
    .header {
      height: 72px;
      background-color: white;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }
    
    .navbar-brand {
       /*display: flex;*/
      /*align-items: center;*/
      color: #1e293b !important;
      font-weight: 700;
      font-size: 1.25rem;
    }
    .navbar-brand  img{vertical-align:text-bottom};
    .nav-logo-icon {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      background-color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 10px;
    }
    
    .nav-link {
     
      font-weight: 500;
      margin: 0 8px;
      transition: all 0.3s ease;
      position: relative;
    }
    
    .nav-link:hover {
      color: var(--primary-color) !important;
    }
     .active .nav-link{color:#66c0af;}
    .dropdown-menu {
      border: none;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      margin-top: 5px;
    }
    
    .dropdown-item {
      padding: 8px 16px;
      transition: all 0.2s ease;
    }
    
    .dropdown-item:hover {
      background-color: rgba(102, 192, 175, 0.1);
      color: var(--primary-color);
    }
    
    .lang-btn {
      width: 36px;
      height: 36px;
      line-height:36px;
      border-radius: 50%;
      background-color: #f1f5f9;
      border: none;
      color: var(--text-dark);
      margin: 0 4px;
      transition: all 0.3s ease;
      text-align: center;
      text-decoration: none;
    }
    
    .lang-btn:hover {
      background-color: #e6f5f2;
      color: var(--primary-color);
    }
    
    .lang-btnhover {
      width: 36px;
      height: 36px;
      line-height:36px;
      border-radius: 50%;
      background-color: #66c0af;
      border: none;
      color: white;
      margin: 0 4px;
      transition: all 0.3s ease;
      text-decoration: none;
      text-align: center;
    }
    .lang-btnhover:hover {
      background-color: #e6f5f2;
      color:#66c0af ;
    }
    /* 轮播图 */
    .carousel-container {
      margin: 2rem auto;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }
    
    .carousel-item {
      height: 500px;
      position: relative;
    }
    
    .carousel-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .carousel-caption {
      position: absolute;
      bottom: 80px;
      left: 0;
      right: 0;
      text-align: left;
      padding-left: 10%;
      max-width: 600px;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }
    
    .carousel-indicators {
      bottom: 30px;
    }
    
    .carousel-indicators [data-bs-target] {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.5);
      margin: 0 5px;
      transition: all 0.3s ease;
    }
    
    .carousel-indicators .active {
      background-color: white;
      width: 25px;
      border-radius: 5px;
    }
    
   
    /* 通用按钮样式 */
    .btn-primary {
      background: var(--primary-color);
      padding: 12px 30px;
      border-radius: 50px;
      color: white;
      font-weight: 500;
      transition: all 0.25s ease;
      border: none;
    }
    
    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(102, 192, 175, 0.3);
    }
    
    /* 服务项目区域 */
    .section-title {
      text-align: center;
      margin-bottom: 3rem;
    }
    
    .section-title h2 {
      font-weight: 700;
      margin-bottom: 1rem;
    }
    
    .section-title p {
      color: var(--text-gray);
      max-width: 700px;
      margin: 0 auto;
    }
    
    .service-card {
      background: white;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
      transition: all 0.3s ease;
      overflow: hidden;
      height: 100%;
    }
    
    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
      background-color: #fcfcfc;
    }
    
    .service-img-container {
      height: 200px;
      overflow: hidden;
    }
    
    .service-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    
    .service-card:hover img {
      transform: scale(1.08);
    }
    
    .service-card-body {
      padding: 2rem;
    }
    
    .service-card h3 {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 1rem;
    }
    
    .service-card p {
      color: var(--text-gray);
      margin-bottom: 1.5rem;
    }
    
    .service-card a {
      color: var(--primary-color);
      font-weight: 500;
      text-decoration: none;
      transition: color 0.3s ease;
    }
    
    .service-card a:hover {
      color: var(--primary-dark);
    }
    
    /* 合作项目区域 */
    .cooperation-section {
      background-image: linear-gradient(to right bottom, #3da192, #66c0af);
      border-radius: 12px;
      padding: 4rem 0;
      margin: 4rem auto;
    }
    
    .cooperation-section .section-title h2,
    .cooperation-section .section-title p {
      color: white; 
    }
    
    .cooperation-card {
      background-color: rgba(255, 255, 255, 0.08);
      border-radius: 8px;
      padding: 1.5rem;
      transition: all 0.4s ease;
      height: 100%;
      color: white;
    }
    
    .cooperation-card:hover {
      transform: translateY(-8px);
      background-color: rgba(255, 255, 255, 0.9);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
      color: var(--primary-color);
    }
    
    .cooperation-img-container {
      height: 180px;
      border-radius: 8px;
      overflow: hidden;
      margin-bottom: 1.5rem;
    }
    
    .cooperation-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    
    .cooperation-card:hover img {
      transform: scale(1.08);
    }
    
    .cooperation-card h3 {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 1rem;
    }
    
    .cooperation-card p {
      line-height: 2rem;
      margin-bottom: 1.5rem;
      transition: all 0.4s ease;
    }
    
    .cooperation-card a {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: all 0.4s ease;
    }
    
    .cooperation-card:hover a {
      color: var(--primary-color);
    }
    
    /* 页脚 */
    .footer {
      background-color: var(--footer-bg);
      color: #cbd5e1;
      padding: 4rem 0 2rem;
      width: 100%;
    }
    
    .footer-logo {
      display: flex;
      align-items: center;
      margin-bottom: 1.5rem;
    }
    
    .footer-logo-icon {
      width: 48px;
      height: 48px;
      border-radius: 8px;
      background-color: var(--primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 12px;
    }
    
    .footer-logo-text {
      font-size: 1.25rem;
      font-weight: 700;
      color: white;
    }
    
    .footer-description {
      color: #94a3b8;
      max-width: 300px;
      margin-bottom: 1.5rem;
    }
    
    .social-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background-color: rgba(255, 255, 255, 0.1);
      color: #94a3b8;
      transition: all 0.25s ease;
      margin-right: 8px;
      text-decoration: none;
    }
    
    .social-icon:hover {
      background-color: var(--primary-color);
      transform: translateY(-3px);
      color: white;
    }
    
    .footer h3 {
      color: white;
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
    }
    
    .contact-info {
      display: flex;
      align-items: flex-start;
      margin-bottom: 1rem;
    }
    
    .contact-info .iconify {
      color: var(--primary-color);
      margin-right: 12px;
      margin-top: 4px;
    }
    
    .divider {
      height: 1px;
      background-color: rgba(255, 255, 255, 0.1);
      margin: 2rem 0;
    }
    
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
    }
    
    .footer-links {
      display: flex;
      gap: 1.5rem;
    }
    
    .footer-links a {
      color: #94a3b8;
      text-decoration: none;
      transition: color 0.3s ease;
    }
    
    .footer-links a:hover {
      color: white;
    }
    
    /* 动画效果 */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .animate-fadeInUp {
      animation: fadeInUp 0.8s ease forwards;
      opacity: 0;
    }
    
    /* 响应式调整 */
    @media (max-width: 992px) {
      .carousel-item {
        height: 400px;
      }
      
      .carousel-caption {
        bottom: 50px;
        padding-left: 5%;
      }
      
      .carousel-caption h2 {
        font-size: 1.8rem;
      }
      
      .service-img-container,
      .cooperation-img-container {
        height: 160px;
      }
    }
    
    @media (max-width: 768px) {
      .carousel-item {
        height: 300px;
      }
      
      .carousel-caption {
        bottom: 30px;
      }
      
      .carousel-caption h2 {
        font-size: 1.5rem;
      }
      
      .carousel-caption p {
        font-size: 1rem;
      }
      
      .section-title h2 {
        font-size: 1.8rem;
      }
      
      .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
      }
      
      .footer-links {
        justify-content: center;
      }
    }
    
    @media (max-width: 576px) {
      .carousel-item {
        height: 250px;
      }
      
      .carousel-caption {
        bottom: 20px;
      }
      
      .carousel-caption h2 {
        font-size: 1.2rem;
      }
      
      .carousel-caption p {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
      }
      
      .btn-primary {
        padding: 8px 20px;
        font-size: 0.8rem;
      }
      
      .service-card-body {
        padding: 1.5rem;
      }
    }
 
 
 
    /* 主内容区样式 */
    .main-container {
      margin-top: 2rem;
      margin-bottom: 3rem;
    }
    
    /* 新闻列表样式 */
    .news-list {
      padding-right: 1.5rem;
    }
    
    .news-card {
      background-color: #fff;
      border-radius: 8px;
      overflow: hidden;
      margin-bottom: 1.5rem;
      transition: all 0.3s ease;
      border: none;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      margin-top:5%;
    }
    
    .news-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }
    
    .news-image-container {
      position: relative;
      overflow: hidden;
      height: 180px;
    }
    
    .news-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    
    .news-card:hover .news-image {
      transform: scale(1.05);
    }
    
    .news-content {
      padding: 1.25rem;
    }
    
    .news-title {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
      color: #212529;
      transition: color 0.3s ease;
    }
    .news-title a{color:#212529;text-decoration:none!important;}
    .news-title a:hover{ color:#66c0af!important;text-decoration:none!important;}
    .news-card:hover .news-title {
      color: #165DFF;
    }
    
    .news-excerpt {
      color: #6c757d;
      font-size: 0.95rem;
      margin-bottom: 1rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    
    .news-meta {
      display: flex;
      justify-content: space-between;
      color: #adb5bd;
      font-size: 0.85rem;
    }
    
    /* 右侧边栏样式 */
    .sidebar {
      padding-left: 1.5rem;
    }
    
    .sidebar-title {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 1rem;
      padding-bottom: 0.5rem;
      border-bottom: 2px solid #66c0af;
      color: #212529;
    }
    
    /* 栏目导航样式 */
    .category-nav {
      background-color: #fff;
      border-radius: 8px;
      padding: 1.25rem;
      margin-bottom: 2rem;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }
    
    .category-item {
      display: flex;
      align-items: center;
      padding: 0.75rem 0;
      border-bottom: 1px solid #f1f3f5;
      transition: all 0.3s ease;
    }
    
    .category-item:last-child {
      border-bottom: none;
    }
    
    .category-item:hover {
      padding-left: 0.5rem;
    }
    
    .category-icon {
      margin-right: 0.75rem;
      color: #165DFF;
      font-size: 1.1rem;
    }
    
    .category-link {
      color: #495057;
      font-weight: 500;
      text-decoration: none;
      flex: 1;
    }
    
    .category-link:hover {
      color: #165DFF;
    }
    
    .category-count {
      background-color: #f1f3f5;
      color: #6c757d;
      font-size: 0.75rem;
      padding: 0.2rem 0.5rem;
      border-radius: 10px;
    }
    
    /* 推荐活动样式 */
    .activity-section {
      background-color: #fff;
      border-radius: 8px;
      padding: 1.25rem;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }
    
    .activity-item {
      margin-bottom: 1.25rem;
      border-radius: 6px;
      overflow: hidden;
      transition: all 0.3s ease;
      border: 1px solid #f1f3f5;
    }
    
    .activity-item:hover {
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    }
    
    .activity-image {
      width: 100%;
      height: 120px;
      object-fit: cover;
    }
    
    .activity-info {
      padding: 0.75rem;
    }
    
    .activity-title {
      font-size: 1rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
      color: #212529;
    }
    
    .activity-date {
      font-size: 0.8rem;
      color: #6c757d;
      display: flex;
      align-items: center;
    }
    
    .activity-date i {
      margin-right: 0.25rem;
      color: #66c0af;
    }
    
    /* 加载更多按钮 */
    .load-more {
      display: block;
      width: 100%;
      padding: 0.75rem;
      text-align: center;
      background-color: #165DFF;
      color: #fff;
      border: none;
      border-radius: 6px;
      font-weight: 500;
      transition: all 0.3s ease;
      margin-top: 1rem;
    }
    
    .load-more:hover {
      background-color: #0E42D2;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
    }
    /* 响应式调整 */
    @media (max-width: 768px) {
      .news-list, .sidebar {
        padding: 0;
      }
      
      .sidebar {
        margin-top: 2rem;
      }
      
      .news-image-container {
        height: 150px;
      }
    }
    
    /* 面包屑导航（当前位置）样式 */
    .breadcrumb-container {
      margin-bottom: 1rem;
      padding: 0.75rem 0;
      
    }
    
    .breadcrumb {
      background-color: transparent;
      padding: 0;
      margin: 0;
      font-size: 1rem;
    }
    
    .breadcrumb-item + .breadcrumb-item::before {
      content: ">";
      color: #adb5bd;
      padding: 0 1rem;
    }
    
    .breadcrumb-item a {
      color: #6c757d;
      text-decoration: none;
      transition: color 0.3s ease;
    }
    
    .breadcrumb-item a:hover {
      color: #165DFF;
    }
    
    .breadcrumb-item.active {
      color: #165DFF;
      font-weight: 500;
    }
    
    .pagination  a{color:#212529;}
    .pagination  a:hover{color:#66c0af !important;text-decoration:none!important;}
    .pagination  .page-num-current{padding:0 5px; line-height:2rem;text-decoration:none!important;}
    .pagination .page-link:hover{}
    
          /* left下角弹出层样式 */
        .popup-trigger {
            position: fixed;
            bottom: 20px;
            left: 20px;
            width: 50px;
            height: 50px;
            background-color: #c0392b;
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
            z-index: 1050;
            transition: all 0.3s ease;
        }
        .popup-trigger:hover {
            background-color: #a02c1f;
            transform: scale(1.05);
        }

        /* 弹出层 */
        .popup-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.7);
            z-index: 1050;
        }
        .popup-container {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.9);
            display: none;
            width: 90%;
            max-width: 800px;
            background-color: #fff;
            border-radius: 5px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.3);
            z-index: 1060;
            overflow: hidden;
            opacity: 0;
            transition: all 0.3s ease;
        }
        .popup-container.active {
            display: flex;
            transform: translate(-50%, -50%) scale(1);
            opacity: 1;
        }
        .popup-close {
            position: absolute;
            top: 15px;
            right: 15px;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #666;
            cursor: pointer;
            z-index: 10;
        }
        .popup-close:hover {
            color: #c0392b;
        }
        .popup-sidebar {
            width: 220px;
            background-color: #f5f5f5;
            padding: 20px;
            border-right: 1px solid #eee;
        }
        .popup-sidebar a {
            color: #c0392b;
            text-decoration: none;
            font-weight: bold;
        }
        .popup-content {
            flex: 1;
            padding: 30px;
            max-height: 600px;
            overflow-y: auto;
        }
        .popup-header {
            margin-bottom: 20px;
        }
        .popup-header h3 {
            font-size: 1.5rem;
            color: #222;
            margin-bottom: 10px;
        }
        .toggle-group {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        .toggle-switch {
            position: relative;
            display: inline-block;
            width: 40px;
            height: 20px;
        }
        .toggle-switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }
        .toggle-slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #ccc;
            transition: .4s;
            border-radius: 20px;
        }
        .toggle-slider:before {
            position: absolute;
            content: "";
            height: 16px;
            width: 16px;
            left: 2px;
            bottom: 2px;
            background-color: white;
            transition: .4s;
            border-radius: 50%;
        }
        input:checked + .toggle-slider {
            background-color: #27ae60;
        }
        input:checked + .toggle-slider:before {
            transform: translateX(20px);
        }
        .service-details {
            margin-top: 20px;
        }
        .service-details h4 {
            font-size: 1.2rem;
            color: #222;
            margin-bottom: 15px;
        }
        .service-details p {
            margin-bottom: 10px;
        }
        .popup-save {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: #f8f8f8;
            padding: 15px 30px;
            border-top: 1px solid #eee;
            text-align: right;
        }
        .popup-save button {
            background-color: #c0392b;
            color: #fff;
            border: none;
            padding: 8px 20px;
            border-radius: 3px;
            cursor: pointer;
            width:100%;
        }
        .popup-save button:hover {
            background-color: #a02c1f;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .popup-container {
                flex-direction: column;
                max-height: 90vh;
            }
            .popup-sidebar {
                width: 100%;
                border-right: none;
                border-bottom: 1px solid #eee;
            }
            .popup-content {
                max-height: none;
            }
        }