/* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: #0066cc;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 头部样式 */
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 60px;
            margin-right: 15px;
        }
        
        .logo h1 {
            font-size: 20px;
            color: #0066cc;
            font-weight: bold;
        }
        
        /* 导航样式 */
        nav {
            background-color: #0066cc;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
            position: relative;
        }
        
        .nav-menu li {
            position: relative;
        }
        
        .nav-menu li a {
            display: block;
            padding: 15px 20px;
            color: white;
            font-size: 16px;
            transition: background-color 0.3s;
        }
        
        .nav-menu li a:hover {
            background-color: #0052a3;
        }
        
        .dropdown-content {
            display: none;
            position: absolute;
            background-color: white;
            min-width: 200px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            z-index: 1;
        }
        
        .dropdown-content a {
            color: #333;
            padding: 12px 16px;
            display: block;
            border-bottom: 1px solid #eee;
        }
        
        .dropdown-content a:hover {
            background-color: #f1f1f1;
        }
        
        .dropdown:hover .dropdown-content {
            display: block;
        }
        
        /* 轮播图样式 */
        .banner {
            margin: 20px 0;
            position: relative;
        }
        
        .swiper-container {
            width: 100%;
            height: 400px;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .swiper-slide {
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .swiper-slide:nth-child(1) {
            background-color: #1a6fc4;
        }
        
        .swiper-slide:nth-child(2) {
            background-color: #2c80d0;
        }
        
        .swiper-slide:nth-child(3) {
            background-color: #3d91dc;
        }
        
        .swiper-button-next, .swiper-button-prev {
            color: white;
        }
        
        .swiper-pagination-bullet-active {
            background: white;
        }
        
        /* 内容区域样式 */
        .content {
            display: flex;
            margin: 30px 0;
            gap: 30px;
        }
        
        .main-content {
            flex: 3;
        }
        
        .sidebar {
            flex: 1;
        }
        
        .section-title {
            font-size: 22px;
            color: #0066cc;
            padding-bottom: 10px;
            margin-bottom: 20px;
            border-bottom: 2px solid #0066cc;
        }
        
        .news-list {
            list-style: none;
        }
        
        .news-list li {
            padding: 12px 0;
            border-bottom: 1px dashed #ddd;
        }
        
        .news-list li:last-child {
            border-bottom: none;
        }
        
        .news-list a {
            display: flex;
            justify-content: space-between;
        }
        
        .news-date {
            color: #888;
            font-size: 14px;
        }
        
        .news-item {
            background-color: white;
            padding: 20px;
            margin-bottom: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        .news-item h3 {
            color: #0066cc;
            margin-bottom: 10px;
        }
        
        .news-meta {
            color: #888;
            font-size: 14px;
            margin-bottom: 15px;
        }
        
        .news-content {
            line-height: 1.8;
        }
        
        .news-content img {
            max-width: 100%;
            height: auto;
            margin: 15px 0;
            border-radius: 4px;
        }
        
        /* 侧边栏样式 */
        .sidebar-widget {
            background-color: white;
            padding: 20px;
            margin-bottom: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        .sidebar-widget h3 {
            color: #0066cc;
            margin-bottom: 15px;
            font-size: 18px;
        }
        
        .links-list {
            list-style: none;
        }
        
        .links-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
        }
        
        .links-list li:last-child {
            border-bottom: none;
        }
        
        /* 底部样式 */
        footer {
            background-color: #003366;
            color: white;
            padding: 40px 0 20px;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            margin-bottom: 30px;
        }
        
        .footer-column {
            flex: 1;
            padding: 0 15px;
        }
        
        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: #66aaff;
        }
        
        .footer-column p, .footer-column a {
            color: #ccc;
            margin-bottom: 10px;
            display: block;
        }
        
        .footer-column a:hover {
            color: white;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 14px;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .content {
                flex-direction: column;
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .footer-column {
                margin-bottom: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                text-align: center;
            }
            
            .logo {
                justify-content: center;
                margin-bottom: 10px;
            }
            
            .logo h1 {
                font-size: 18px;
            }
            
            .nav-menu {
                flex-direction: column;
            }
            
            .dropdown-content {
                position: static;
                box-shadow: none;
            }
            
            .swiper-container {
                height: 250px;
            }
        }