:root {
            --primary-color: #2c3e50;
            --secondary-color: #e74c3c;
            --accent-color: #f39c12;
            --dark-color: #1a1a1a;
            --light-color: #ecf0f1;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: var(--dark-color);
            overflow-x: hidden;
        }
        
        /* 导航栏样式 */
        .navbar {
            background-color: rgba(44, 62, 80, 0.95) !important;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .navbar.scrolled {
            background-color: var(--primary-color) !important;
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
        }
        
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--light-color) !important;
        }
        
        .nav-link {
            color: var(--light-color) !important;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--accent-color) !important;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background-color: var(--accent-color);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        
        .nav-link:hover::after {
            width: 80%;
        }
        
        /* 英雄区域样式 */
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%232c3e50" width="1200" height="600"/><polygon fill="%23e74c3c" opacity="0.1" points="0,600 1200,400 1200,600"/></svg>');
            background-size: cover;
            background-position: center;
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            color: white;
            z-index: 2;
        }
        
        .hero-title {
            font-size: 3.5rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease;
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease 0.3s;
            animation-fill-mode: both;
        }
        
        .hero-btn {
            padding: 15px 40px;
            font-size: 1.2rem;
            background-color: var(--secondary-color);
            border: none;
            border-radius: 50px;
            color: white;
            transition: all 0.3s ease;
            animation: fadeInUp 1s ease 0.6s;
            animation-fill-mode: both;
        }
        
        .hero-btn:hover {
            background-color: var(--accent-color);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        
        /* 服务卡片样式 */
        .service-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s;
        }
        
        .service-card:hover::before {
            left: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }
        
        /* 特色区域样式 */
        .feature-section {
            background-color: var(--light-color);
            position: relative;
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background-color: var(--secondary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 2rem;
        }
        
        /* 最新资讯样式 */
        .news-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        
        .news-img {
            width: 100%;
            height: 200px;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
        
        .news-content {
            padding: 20px;
        }
        
        .news-date {
            color: var(--secondary-color);
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        
        .news-title {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 10px;
            color: var(--dark-color);
            text-decoration: none;
            display: block;
        }
        
        .news-title:hover {
            color: var(--secondary-color);
        }
        
        .news-excerpt {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        
        /* 分站列表样式 */
        .branch-section {
            background-color: #f8f9fa;
        }
        
        .branch-card {
            background: white;
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--dark-color);
            display: block;
        }
        
        .branch-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 20px rgba(0,0,0,0.15);
            color: var(--secondary-color);
        }
        
        .branch-icon {
            font-size: 2rem;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }
        
        .branch-name {
            font-weight: bold;
            margin-bottom: 5px;
        }
        
        .branch-desc {
            font-size: 0.9rem;
            color: #666;
        }
        
        /* 关于我们样式 */
        .about-content {
            background: white;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        /* 页脚样式 */
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 50px 0 30px;
        }
        
        .footer-link ,.footer-link a {
            color: var(--light-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-link:hover ,.footer-link a:hover {
            color: var(--accent-color);
        }
        
        /* 动画效果 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* 响应式设计优化 */
        @media (max-width: 1200px) {
            .hero-title {
                font-size: 3rem;
            }
        }
        
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .hero-subtitle {
                font-size: 1.2rem;
            }
            
            .about-content {
                padding: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .hero-btn {
                padding: 12px 30px;
                font-size: 1rem;
            }
            
            .service-card {
                padding: 20px;
            }
            
            .service-icon {
                font-size: 2.5rem;
            }
            
            .feature-icon {
                width: 60px;
                height: 60px;
                font-size: 1.5rem;
            }
            
            .about-content {
                padding: 20px;
            }
            
            .news-img {
                height: 150px;
                font-size: 2rem;
            }
            
            .branch-card {
                padding: 15px;
            }
        }
        
        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            
            .display-4 {
                font-size: 2rem;
            }
            
            .display-5 {
                font-size: 1.8rem;
            }
            
            .lead {
                font-size: 1rem;
            }
            
            .service-card {
                text-align: center;
            }
            
            .news-content {
                padding: 15px;
            }
            
            .news-title {
                font-size: 1.1rem;
            }
        }
        
        /* 返回顶部按钮 */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--secondary-color);
            color: white;
            border: none;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
        }
        
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background-color: var(--accent-color);
            transform: translateY(-5px);
        }
        /* 文章列表页特有样式 */
        .page-header {
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><rect fill="%232c3e50" width="1200" height="400"/><polygon fill="%23e74c3c" opacity="0.1" points="0,400 1200,300 1200,400"/></svg>');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 100px 0 50px;
            margin-top: 76px;
        }
        
        .article-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            height: 100%;
            position: relative;
        }
        
        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        
        .article-img {
            width: 100%;
            height: 200px;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
            position: relative;
            overflow: hidden;
        }
        
        .article-img::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s;
        }
        
        .article-card:hover .article-img::before {
            left: 100%;
        }
        
        .article-content {
            padding: 25px;
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
            font-size: 0.9rem;
            color: #666;
        }
        
        .article-category {
            background-color: var(--secondary-color);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        
        .article-title {
            font-size: 1.3rem;
            font-weight: bold;
            margin-bottom: 15px;
            color: var(--dark-color);
            text-decoration: none;
            display: block;
            transition: color 0.3s ease;
        }
        
        .article-title:hover {
            color: var(--secondary-color);
        }
        
        .article-excerpt {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .article-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 15px;
            border-top: 1px solid #eee;
        }
        
        .article-author {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: #666;
        }
        
        .read-more {
            color: var(--secondary-color);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .read-more:hover {
            color: var(--accent-color);
        }
        
        /* 分页样式 */
        .pagination {
            margin-top: 50px;
        }
        
        .page-link {
            color: var(--primary-color);
            border: 1px solid #dee2e6;
            margin: 0 2px;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        
        .page-link:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: white;
        }
        
        .page-item.active .page-link {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
        }
        
        /* 侧边栏样式 */
        .sidebar {
            background: white;
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin-bottom: 30px;
        }
        
        .sidebar-title {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 20px;
            color: var(--primary-color);
            position: relative;
            padding-bottom: 10px;
        }
        
        .sidebar-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--secondary-color);
        }
        
        .category-list {
            list-style: none;
            padding: 0;
        }
        
        .category-list li {
            margin-bottom: 10px;
        }
        
        .category-list a {
            color: var(--dark-color);
            text-decoration: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            transition: color 0.3s ease;
        }
        
        .category-list a:hover {
            color: var(--secondary-color);
        }
        
        .category-count {
            background-color: #f0f0f0;
            color: #666;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 0.8rem;
        }
        
        .popular-post {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .popular-post:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .popular-post-img {
            width: 80px;
            height: 60px;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        
        .popular-post-content h6 {
            font-size: 0.95rem;
            margin-bottom: 5px;
            line-height: 1.4;
        }
        
        .popular-post-content h6 a {
            color: var(--dark-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .popular-post-content h6 a:hover {
            color: var(--secondary-color);
        }
        
        .popular-post-date {
            font-size: 0.8rem;
            color: #666;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .page-header {
                padding: 80px 0 40px;
                margin-top: 56px;
            }
            
            .article-content {
                padding: 20px;
            }
            
            .article-title {
                font-size: 1.2rem;
            }
            
            .sidebar {
                margin-top: 30px;
            }
            
            .article-meta {
                flex-wrap: wrap;
                gap: 10px;
            }
        }
        
        @media (max-width: 576px) {
            .page-header h1 {
                font-size: 2rem;
            }
            
            .article-img {
                height: 150px;
                font-size: 2rem;
            }
            
            .article-footer {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
        }
        /* 文章页特有样式 */
        .article-header {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 500"><rect fill="%232c3e50" width="1200" height="500"/><polygon fill="%23e74c3c" opacity="0.1" points="0,500 1200,350 1200,500"/></svg>');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0 60px;
            margin-top: 76px;
            position: relative;
        }
        
        .article-meta-bar {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .article-category-badge {
            background-color: var(--secondary-color);
            color: white;
            padding: 6px 15px;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        
        .article-date, .article-views, .article-author-info {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.95rem;
            color: rgba(255,255,255,0.9);
        }
        
        .article-title-main {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 20px;
            line-height: 1.3;
        }
        
        .breadcrumb-item a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
        }
        
        .breadcrumb-item a:hover {
            color: white;
        }
        
        .breadcrumb-item.active {
            color: rgba(255,255,255,0.6);
        }
        
        /* 文章内容样式 */
        .article-content-wrapper {
            background: white;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin-top: -30px;
            position: relative;
            z-index: 2;
        }
        
        .article-body {
            padding: 40px;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        .article-body h2 {
            color: var(--primary-color);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary-color);
        }
        
        .article-body h3 {
            color: var(--primary-color);
            margin: 30px 0 15px;
        }
        
        .article-body p {
            margin-bottom: 20px;
            text-align: justify;
        }
        
        .article-body ul, .article-body ol {
            margin-bottom: 20px;
            padding-left: 30px;
        }
        
        .article-body li {
            margin-bottom: 10px;
        }
        
        .highlight-box {
            background-color: #f8f9fa;
            border-left: 4px solid var(--secondary-color);
            padding: 20px;
            margin: 30px 0;
            border-radius: 5px;
        }
        
        .tip-box {
            background-color: #e8f5e8;
            border: 1px solid #4caf50;
            padding: 20px;
            margin: 30px 0;
            border-radius: 5px;
            position: relative;
        }
        
        .tip-box::before {
            content: '💡 小贴士';
            font-weight: bold;
            color: #4caf50;
            display: block;
            margin-bottom: 10px;
        }
        
        .warning-box {
            background-color: #fff3cd;
            border: 1px solid #ffc107;
            padding: 20px;
            margin: 30px 0;
            border-radius: 5px;
            position: relative;
        }
        
        .warning-box::before {
            content: '⚠️ 注意事项';
            font-weight: bold;
            color: #856404;
            display: block;
            margin-bottom: 10px;
        }
        /* 文章标签 */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 30px;
            padding-top: 30px;
            border-top: 1px solid #eee;
        }
        
        .article-tag {
            background-color: #f0f0f0;
            color: #666;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .article-tag:hover {
            background-color: var(--secondary-color);
            color: white;
        }
        
        /* 文章导航 */
        .article-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            padding: 20px;
            background-color: #f8f9fa;
            border-radius: 10px;
        }
        
        .nav-article {
            display: flex;
            align-items: center;
            gap: 15px;
            text-decoration: none;
            color: var(--dark-color);
            transition: color 0.3s ease;
            max-width: 45%;
        }
        
        .nav-article:hover {
            color: var(--secondary-color);
        }
        
        .nav-article.prev {
            text-align: left;
        }
        
        .nav-article.next {
            text-align: right;
            flex-direction: row-reverse;
        }
        
        .nav-article-icon {
            width: 40px;
            height: 40px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        
        .nav-article-content {
            flex: 1;
        }
        
        .nav-article-title {
            font-size: 0.95rem;
            font-weight: 500;
            margin-bottom: 5px;
            line-height: 1.4;
        }
        
        .nav-article-label {
            font-size: 0.8rem;
            color: #666;
        }
        
        /* 相关文章 */
        .related-articles {
            margin-top: 50px;
        }
        
        .related-articles-title {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 30px;
            color: var(--primary-color);
            text-align: center;
        }
        
        /* 作者信息 */
        .author-info {
            background-color: #f8f9fa;
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
            display: flex;
            align-items: center;
            gap: 20px;
        }
        
        .author-avatar {
            width: 80px;
            height: 80px;
            background-color: var(--secondary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            flex-shrink: 0;
        }
        
        .author-details h5 {
            margin-bottom: 10px;
            color: var(--primary-color);
        }
        
        .author-bio {
            color: #666;
            margin-bottom: 10px;
        }
        
        .author-social {
            display: flex;
            gap: 15px;
        }
        
        .author-social a {
            color: #666;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .author-social a:hover {
            color: var(--secondary-color);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .article-title-main {
                font-size: 2rem;
            }
            
            .article-body {
                padding: 30px 20px;
            }
            
            .article-meta-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }
        
        @media (max-width: 768px) {
            .article-header {
                padding: 100px 0 40px;
                margin-top: 56px;
            }
            
            .article-title-main {
                font-size: 1.8rem;
            }
            
            .article-navigation {
                flex-direction: column;
                gap: 20px;
            }
            
            .nav-article {
                max-width: 100%;
                text-align: left;
            }
            
            .nav-article.next {
                flex-direction: row;
                text-align: left;
            }
            
            .author-info {
                flex-direction: column;
                text-align: center;
            }
        }
        
        @media (max-width: 576px) {
            .article-title-main {
                font-size: 1.5rem;
            }
            
            .article-body {
                padding: 20px 15px;
                font-size: 1rem;
            }
            
            .article-content-wrapper {
                margin-top: -20px;
            }
        }
        