* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: #f5f7fa;
            color: #333;
        }

        /* 顶部导航 - 通栏背景 */
        .top-nav {
            background: linear-gradient(to right, #aaa, #434343);
            color: white;
            padding: 8px 0;
        }

        /* 顶部导航内容容器 */
        .top-nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 15px;
        }

        .welcome-msg {
            font-size: 14px;
        }

        .weather-time {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .weather {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .time-display {
            font-size: 14px;
        }

        /* 主导航 - 通栏背景 */
        .main-nav-container {
            background-color: #2c3e50;
            overflow: hidden;
            margin-bottom: 20px;
        }

        /* 主导航内容容器 */
        .main-nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            padding: 0 15px;
        }

        .main-nav a {
            color: white;
            text-decoration: none;
            padding: 20px;
            font-size: 16px;
            transition: all 0.3s;
        }

        .main-nav a:hover {
            background-color: #34495e;
            border-radius: 4px;
        }

        /* 容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* Logo栏 */
        .logo-area {
            padding: 20px 0;
            text-align: center;
        }

        .logo-area img {
            height: 50px;
        }

        /* 横幅广告 */
        .banner {
            height: 90px;
            background-color: #3498db;
            margin-bottom: 20px;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            font-weight: bold;
        }

        /* 轮播图和资讯区 */
        .main-content {
            display: flex;
            margin-bottom: 40px;
            gap: 20px;
        }

        /* 轮播图样式 */
        .carousel-container {
            max-width: 600px;
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            height: 300px;
        }

        .carousel-track {
            display: flex;
            height: 100%;
            transition: transform 0.5s ease-in-out;
        }

        .carousel-slide {
            min-width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: white;
        }

        .slide-1 { background-color: #3498db; }
        .slide-2 { background-color: #2ecc71; }
        .slide-3 { background-color: #9b59b6; }

        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            padding: 12px 8px;
            cursor: pointer;
            opacity: 0;
            transition: opacity 0.3s;
            z-index: 10;
            border-radius: 50%;
        }

        .carousel-container:hover .carousel-btn {
            opacity: 1;
        }

        .carousel-btn.left {
            left: 15px;
        }

        .carousel-btn.right {
            right: 15px;
        }

        .carousel-dots {
            position: absolute;
            bottom: 15px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            gap: 8px;
        }

        .carousel-dot {
            width: 12px;
            height: 12px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s;
        }

        .carousel-dot.active {
            background: white;
            transform: scale(1.2);
        }

        /* 资讯和公告 */
        .info-panel {
            display: flex;
            flex: 1;
            gap: 20px;
        }

        .news-panel {
            width: 400px;
        }

        .announce-panel {
            width: 200px;
        }

        .news-panel, .announce-panel {
            background: white;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            padding: 20px;
            height: 300px;
        }

        .news-panel h3, .announce-panel h3 {
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
            margin-bottom: 15px;
            color: #2c3e50;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-panel h3::before {
            content: "📰";
        }

        .announce-panel h3::before {
            content: "📢";
        }

        .news-list, .announce-list {
            list-style: none;
        }

        .news-list li, .announce-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
            transition: all 0.2s;
        }

        .news-list li:hover, .announce-list li:hover {
            padding-left: 5px;
            color: #3498db;
            cursor: pointer;
        }

        .news-list a, .announce-list a {
            text-decoration: none;
            color: inherit;
        }
        .announce-list a{
            font-size: 14px;
        }

        /* 导航站点列表 */
        .site-table {
            width: 100%;
            margin: 20px 0;
            border-collapse: collapse;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            border-radius: 8px;
            overflow: hidden;
        }

        .site-table th {
            background-color: #f8f9fa;
            padding: 15px;
            text-align: left;
            border-bottom: 2px solid #e9ecef;
        }

        .site-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #e9ecef;
        }
.site-table td i{
    margin-left:5px; 
    cursor:pointer;
    font-size: 12px;
}

        .site-table tbody tr:hover {
            background-color: #f8f9fa;
        }

        .site-table input[type="checkbox"] {
            cursor: pointer;
        }

        .site-table .weight-img {
            height: 24px;
        }

        .data-query {
            display: flex;
            gap: 5px;
        }

        .query-btn {
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 12px;
            cursor: pointer;
            text-decoration: none;
            color: white;
        }

        .baidu-btn { background-color: #4a7bff; }
        .aizhan-btn { background-color: #5cb85c; }
        .weight-btn { background-color: #ff6b6b; }

        .action-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            margin-top: 10px;
        }

        .copy-btn {
            padding: 8px 15px;
            background: #3498db;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .copy-btn:hover {
            background: #2980b9;
        }

.tooltip {  
            position: fixed;  
            background: white;  
            border: 1px solid #e9ecef;  
            border-radius: 4px;  
            padding: 8px;  
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);  
            z-index: 1000;  
            display: none;  
        }  
        /* 悬浮按钮 */
        .sidebar-buttons {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: 10px;
            z-index: 100;
        }

        .contact-btn {
            position: relative;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .qq-btn { background-color: #12b7f5; }
        .wechat-btn { background-color: #07c160; }
        .top-btn { background-color: #999; }

        .contact-info {
            position: absolute;
            right: 60px;
            top: 50%;
            transform: translateY(-50%);
            background: white;
            border: 1px solid #eee;
            border-radius: 8px;
            padding: 15px;
            width: 200px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            display: none;
            color: #000;
        }

        .contact-info h4 {
            margin-bottom: 10px;
            padding-bottom: 8px;
            border-bottom: 1px solid #eee;
            color: #333;
        }

        .contact-info p {
            margin-bottom: 8px;
            font-size: 14px;
        }

        .contact-info img {
            width: 120px;
            height: 120px;
            display: block;
            margin: 0 auto;
        }

        /* 页脚 */
        footer {
            background-color: #343a40;
            color: #dee2e6;
            margin-top: 40px;
            padding: 20px 0 0;
        }

        .footer-top {
            display: flex;
            justify-content: center;
            gap: 20px;
            padding: 10px 0;
            border-bottom: 1px solid #495057;
        }

        .footer-top a {
            color: #adb5bd;
            text-decoration: none;
        }

        .footer-top a:hover {
            color: #dee2e6;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding: 15px 0;
            font-size: 14px;
        }
        /* 新增分页样式 */  
        .pagination {  
            display: flex;  
            justify-content: center;  
            margin: 20px 0;  
            gap: 5px;  
        }  
          
        .pagination button {  
            padding: 6px 12px;  
            border: 1px solid #e9ecef;  
            border-radius: 4px;  
            background: white;  
            cursor: pointer;  
        }  
          
        .pagination button.active {  
            background: #3498db;  
            color: white;  
            border-color: #3498db;  
        }  
          
        .pagination button:disabled {  
            opacity: 0.5;  
            cursor: not-allowed;  
        }  

        /* 响应式设计 */
        @media (max-width: 1200px) {
            .main-content {
                flex-direction: column;
            }

            .info-panel {
                flex-direction: column;
            }

            .news-panel, .announce-panel {
                width: 100%;
                height: auto;
            }
        }

        @media (max-width: 768px) {
            .site-table {
                display: block;
                overflow-x: auto;
            }

            .action-bar {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }

            .sidebar-buttons {
                top: auto;
                bottom: 20px;
                right: 50%;
                transform: translateX(50%);
                flex-direction: row;
            }
            
            .top-nav-container {
                flex-direction: column;
                gap: 5px;
                padding: 10px 15px;
            }
            
            .welcome-msg {
                text-align: center;
            }
            
            .weather-time {
                justify-content: center;
                width: 100%;
            }
        }

        @media (max-width: 576px) {
            .main-nav a {
                padding: 10px 12px;
                font-size: 14px;
            }

            .logo-area img {
                height: 40px;
            }
            .weather-time{
                display: none;
            }
        }