 /* 全局样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, #1a3a6c, #2c5aa0);
            color: white;
            padding: 15px 0 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 0 20px;
        }
        
        .logo-container {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            width: 100%;
        }
        
        .logo {
            height: 60px;
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 240px;
        }
        
        .site-title {
            flex: 1;
            text-align: center;
            font-size: 2rem;
            font-weight: bold;
            margin-left: 20px;
        }
        
        .banner-slogan {
            font-size: 1.3rem;
            text-align: center;
            background: rgba(255, 255, 255, 0.15);
            padding: 8px 25px;
            border-radius: 30px;
            margin-bottom: 10px;
            letter-spacing: 1px;
        }
        
        /* 导航样式 */
        nav {
            background-color: #fff;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }
        
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: center;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-menu li {
            position: relative;
        }
        
        .nav-menu a {
            display: block;
            padding: 15px 25px;
            text-decoration: none;
            color: #1a3a6c;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        
        .nav-menu a:hover {
            background-color: #1a3a6c;
            color: white;
        }
        
        .nav-menu a.active {
            background-color: #1a3a6c;
            color: white;
        }
        
        /* 主要内容区域 */
        .main-container {
            max-width: 1400px;
            margin: 30px auto;
            padding: 0 20px;
            flex: 1;
        }
        
        .page-title {
            font-size: 1.8rem;
            color: #1a3a6c;
            padding-bottom: 15px;
            border-bottom: 2px solid #1a3a6c;
            margin-bottom: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .page-title span {
            font-size: 0.9rem;
            color: #666;
            font-weight: normal;
        }
        
        /* 全屏Banner区域 */
        .full-banner {
            background: linear-gradient(rgba(26, 58, 108, 0.85), rgba(26, 58, 108, 0.95)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            height: 350px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            width: 100%;
            border-radius: 8px;
        }
        
        .banner-content {
            text-align: center;
            color: white;
            padding: 20px;
            max-width: 900px;
        }
        
        .banner-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        .banner-content p {
            font-size: 1.2rem;
            margin-bottom: 25px;
        }
        
        /* 栏目区块 */
        .section-title {
            font-size: 1.5rem;
            color: #1a3a6c;
            margin: 30px 0 20px;
            padding-left: 15px;
            border-left: 5px solid #ff6b00;
            display: flex;
            align-items: center;
        }
        
        .section-title i {
            margin-right: 10px;
            background: #1a3a6c;
            color: white;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .columns-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
            gap: 15px;
            margin-bottom: 40px;
        }
        
        .column-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .column-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .column-header {
            background: #1a3a6c;
            color: white;
            padding: 15px 20px;
            font-size: 1.2rem;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        
        .column-header i {
            margin-right: 10px;
            font-size: 1.1rem;
        }
        
        .column-content {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .news-list {
            list-style: none;
            flex: 1;
        }
        
        .news-list li {
            padding: 12px 0;
            border-bottom: 1px dashed #eee;
        }
        
        .news-list li:last-child {
            border-bottom: none;
        }
        
        .news-list a {
            text-decoration: none;
            color: #333;
            display: flex;
            justify-content: space-between;
            transition: all 0.3s;
        }
        
        .news-list a:hover {
            color: #1a3a6c;
            padding-left: 5px;
        }
        
        .news-date {
            color: #888;
            font-size: 0.9rem;
            white-space: nowrap;
            margin-left: 15px;
        }
        
        .more-link {
            display: block;
            text-align: right;
            margin-top: 15px;
            color: #1a3a6c;
            text-decoration: none;
            font-weight: bold;
            padding: 5px 0;
        }
        
        .more-link:hover {
            text-decoration: underline;
        }
        
        /* 系部动态样式 */
        .dept-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        
        .dept-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
        }
        
        .dept-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        .dept-header {
            background: #2c5aa0;
            color: white;
            padding: 15px 20px;
            font-size: 1.2rem;
            font-weight: bold;
            display: flex;
            align-items: center;
        }
        
        .dept-header i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .dept-content {
            padding: 20px;
        }
        
        .dept-content ul {
            list-style: none;
        }
        
        .dept-content li {
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
        }
        
        .dept-content li:last-child {
            border-bottom: none;
        }
        
        .dept-content a {
            text-decoration: none;
            color: #333;
            display: flex;
            justify-content: space-between;
        }
        
        .dept-content a:hover {
            color: #1a3a6c;
        }
        
        /* 底部样式 - 简化版 */
        footer {
            background: #1a3a6c;
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
            width: 100%;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            text-align: center;
        }
        
        .contact-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            display: inline-block;
        }
        
        .contact-info {
            list-style: none;
            margin-bottom: 25px;
        }
        
        .contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .contact-info i {
            margin-right: 10px;
            color: #ff6b00;
            min-width: 20px;
            font-size: 1.2rem;
        }
        
        .copyright {
            text-align: center;
            padding-top: 25px;
            margin-top: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        
        /* 响应式设计 */

        @media (min-width: 1400px) {
           .main-container {
            max-width: 1400px;
            margin: 30px 250px;
            padding: 0 20px;
            flex: 1;
        }
        .columns-container {
           grid-template-columns: repeat(2, 1fr);
        }
}
        
        @media (max-width: 768px) {
            .logo-container {
                flex-direction: column;
            }
            
            .logo {
                margin-bottom: 10px;
            }
            
            .site-title {
                margin-left: 0;
                font-size: 1.8rem;
            }
            
            .nav-menu {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .nav-menu a {
                padding: 12px 15px;
                font-size: 0.9rem;
            }
            
            .banner-content h2 {
                font-size: 2rem;
            }
            
            .columns-container {
                  grid-template-columns: 1fr;
            }
            
            .full-banner {
                height: 300px;
            }
            
            .contact-info li {
                flex-direction: column;
                text-align: center;
            }
            
            .contact-info i {
                margin-right: 0;
                margin-bottom: 5px;
            }
        }
        
        @media (max-width: 480px) {
            .banner-slogan {
                font-size: 1.1rem;
                padding: 6px 15px;
            }
            
            .banner-content h2 {
                font-size: 1.8rem;
            }
            
            .banner-content p {
                font-size: 1rem;
            }
            
            .section-title {
                font-size: 1.3rem;
            }
        }