@charset "gb2312";
/* CSS Document */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
            background-color: #f7f9fc;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            padding-top: 150px; /* 为头部预留空间 */
        }
        
        /* 顶部欢迎条 - 固定定位 */
        .welcome-bar {
            background-color: #0056b3;
            color: white;
            text-align: center;
            padding: 8px 0;
            font-size: 14px;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1001;
        }
        
        /* 头部区域 - 固定定位 */
        #mainHeader {
            background: linear-gradient(135deg, #1a6dcc, #0056b3);
            color: white;
            position: fixed;
            top: 32px; /* 在欢迎条下方 */
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            transition: top 0.3s;
        }
        
        .header-full {
            padding: 15px 0;
            background: transparent;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .logo {
            display: flex;
            align-items: center;
            flex: 1;
            min-width: 300px;
        }
        
        .logo img {
            width: 70px;
            height: 70px;
            margin-right: 15px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }
        
        .logo h1 {
            font-size: 20px;
            font-weight: bold;
            margin-bottom: 5px;
        }
        
        .logo span {
            font-size: 14px;
            opacity: 0.9;
        }
        
        .search-box {
            display: flex;
            margin: 10px 0;
            width: 100%;
            max-width: 400px;
        }
        
        .search-box input {
            flex: 1;
            padding: 10px 15px;
            border: none;
            border-radius: 4px 0 0 4px;
            font-size: 14px;
        }
        
        .search-box button {
            background: #ff6b00;
            border: none;
            color: white;
            padding: 0 20px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .search-box button:hover {
            background: #e55d00;
        }
        
        nav.desktop-only {
            margin-top: 15px;
        }
        
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            padding: 5px;
        }
        
        .nav-menu li {
            flex: 1;
            min-width: 100px;
        }
        
        .nav-menu li a {
            display: block;
            padding: 10px 5px;
            text-align: center;
            color: white;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s;
            border-radius: 4px;
        }
        
        .nav-menu li a:hover, 
        .nav-menu li a.active {
            background: rgba(255, 255, 255, 0.2);
        }
        
        /* 折叠头部 - 修复后始终可见 */
        .collapsed-header {
            display: none;
            justify-content: space-between;
            align-items: center;
            padding: 10px 15px;
            background: #0056b3;
            position: fixed;
            top: 32px; /* 在欢迎条下方 */
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .collapsed-logo {
            display: flex;
            align-items: center;
        }
        
        .collapsed-logo img {
            width: 40px;
            height: 40px;
            margin-right: 10px;
            border-radius: 6px;
        }
        
        .collapsed-logo span {
            color: white;
            font-weight: bold;
            font-size: 16px;
        }
        
        .menu-toggle {
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 5px 10px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            transition: background 0.3s;
        }
        
        .menu-toggle:hover {
            background: rgba(255, 255, 255, 0.3);
        }
        
        /* 覆盖菜单 */
        .overlay-menu {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 86, 179, 0.95);
            z-index: 2000;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transform: translateX(-100%);
            transition: transform 0.4s ease;
        }
        
        .overlay-menu.active {
            transform: translateX(0);
        }
        
        .overlay-close {
            position: absolute;
            top: 20px;
            right: 20px;
            color: white;
            font-size: 30px;
            cursor: pointer;
        }
        
        .nav-overlay {
            list-style: none;
            width: 100%;
            max-width: 500px;
            padding: 0 20px;
        }
        
        .nav-overlay li {
            margin: 15px 0;
            text-align: center;
        }
        
        .nav-overlay li a {
            color: white;
            text-decoration: none;
            font-size: 20px;
            font-weight: bold;
            display: block;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s;
        }
        
        .nav-overlay li a:hover {
            color: #ffd700;
            transform: translateX(10px);
        }
        
        /* 主内容区优化 */
        .main-content {
            padding-top: 20px;
            position: relative;
            z-index: 1;
        }
        
        .section-title {
            font-size: 24px;
            color: #0056b3;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #0056b3;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100px;
            height: 2px;
            background: #ff6b00;
        }
        
        /* 最新动态区域 */
        .news-section {
            display: grid;
            grid-template-columns: 1fr;
            gap: 25px;
        }
        
        .news-card {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }
        
        .news-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background: linear-gradient(to right, #0056b3, #1a6dcc);
            color: white;
        }
        
        .news-header h3 {
            font-size: 18px;
        }
        

        .news-header a {
            color: white;
            text-decoration: none;
            font-size: 14px;
        }
        
        .news-list {
            padding: 0;
            list-style: none;
        }
        
        .news-item {
            display: flex;
            padding: 15px 20px;
            border-bottom: 1px solid #eee;
            transition: background 0.3s;
        }
        
        .news-item:last-child {
            border-bottom: none;
        }
        
        .news-item:hover {
            background-color: #f8f9ff;
        }
        
        .news-date {
            min-width: 60px;
            text-align: center;
            margin-right: 15px;
        }
        
        .globalDate {
            display: inline-block;
            background: #f0f7ff;
            color: #0056b3;
            padding: 5px 10px;
            border-radius: 4px;
            font-weight: bold;
            font-size: 14px;
        }
        
        .news-content a {
            color: #0056b3;
            text-decoration: none;
            font-weight: bold;
            font-size: 16px;
            display: block;
            margin-bottom: 5px;
            transition: color 0.3s;
        }
        
        .news-content a:hover {
            color: #ff6b00;
            text-decoration: underline;
        }
        
        .news-content p {
            color: #666;
            font-size: 14px;
        }
        
        .divider {
            height: 1px;
            background: linear-gradient(to right, transparent, #ddd, transparent);
            margin: 40px 0;
        }
        
        /* 特色栏目 */
        .features {
            display: grid;
            grid-template-columns: 1fr;
            gap: 25px;
            margin-bottom: 40px;
        }
        
        .feature-card {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            overflow: hidden;
            display: flex;
            transition: transform 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            min-width: 80px;
            background: linear-gradient(to bottom, #1a6dcc, #0056b3);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .feature-icon i {
            color: white;
            font-size: 32px;
        }
        
        .feature-content {
            padding: 20px;
            flex: 1;
        }
        
        .feature-content h3 {
            color: #0056b3;
            margin-bottom: 10px;
            font-size: 20px;
        }
        
        .feature-content p {
            color: #555;
            margin-bottom: 15px;
            font-size: 15px;
        }
        
        .btn {
            display: inline-block;
            background: #ff6b00;
            color: white;
            padding: 8px 20px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
        }
        
        .btn:hover {
            background: #e55d00;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(255, 107, 0, 0.3);
        }
        
        /* 统计数据 */
        .stats-section {
            margin: 40px 0;
            background: linear-gradient(135deg, #1a6dcc, #0056b3);
            border-radius: 10px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .stats-container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .stat-item {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 20px;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: bold;
            color: white;
            margin-bottom: 10px;
            font-family: 'Arial', sans-serif;
        }
        
        .stat-label {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        /* 页脚区域 */
        footer {
            background: linear-gradient(to bottom, #0056b3, #003d82);
            color: white;
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }
        
        .footer-column {
            margin-bottom: 20px;
        }
        
        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            position: relative;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 50px;
            height: 2px;
            background: #ff6b00;
        }
        
        .footer-column a {
            display: block;
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            padding: 8px 0;
            transition: all 0.3s;
        }
        
        .footer-column a:hover {
            color: white;
            transform: translateX(5px);
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-icon {
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
        }
        
        .contact-icon i {
            font-size: 16px;
            color: #ffd700;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        /* 媒体查询 - 移动端优化 */
        @media (max-width: 768px) {
            body {
                padding-top: 120px; /* 移动端减少头部空间 */
            }
            
            .welcome-bar {
                font-size: 12px;
                padding: 6px 0;
            }
            
            #mainHeader {
                top: 28px; /* 调整位置 */
            }
            
            .collapsed-header {
                top: 28px; /* 调整位置 */
            }
            
            .header-full {
                display: none; /* 隐藏桌面头部 */
            }
            
            .collapsed-header {
                display: flex;
                padding: 8px 15px;
            }
            
            .collapsed-logo img {
                width: 36px;
                height: 36px;
            }
            
            .collapsed-logo span {
                font-size: 15px;
            }
            
            .menu-toggle {
                font-size: 22px;
            }
            
            .main-content {
                padding-top: 10px; /* 减少留白 */
            }
            
            .section-title {
                font-size: 20px;
            }
            
            .news-card {
                border-radius: 8px;
            }
            
            .news-header {
                padding: 12px 15px;
            }
            
            .news-header h3 {
                font-size: 16px;
            }
            
            .news-item {
                padding: 12px 15px;
            }
            
            .news-date {
                min-width: 50px;
                margin-right: 10px;
            }
            
            .globalDate {
                font-size: 13px;
            }
            
            .news-content a {
                font-size: 14px;
            }
            
            .feature-card {
                flex-direction: column;
            }
            
            .feature-icon {
                min-width: 100%;
                height: 60px;
            }
            
            .stats-container {
                grid-template-columns: 1fr;
            }
            
            .footer-column {
                margin-bottom: 15px;
            }
        }
        
        @media (min-width: 769px) {
            .news-section {
                grid-template-columns: 1fr 1fr;
            }
            
            .features {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .stats-container {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        
        /* 滚动优化 */
        html, body {
            -webkit-overflow-scrolling: touch;
            overscroll-behavior-y: contain;
        }
        
        /* 修复头部闪烁问题 */
        #mainHeader {
            will-change: transform;
            backface-visibility: hidden;
            transform: translateZ(0);
            -webkit-transform: translateZ(0);
        }
  /* 文章列表 */
        .article-list {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
        }
        
        .article-item {
            display: flex;
            padding: 16px 20px;
            border-bottom: 1px solid #eee;
            transition: all 0.3s;
        }
        
        .article-item:hover {
            background: #f9fbfe;
        }
        
        .article-date {
            min-width: 70px;
            text-align: center;
            margin-right: 15px;
            color: #777;
            font-size: 14px;
        }
        
        .article-content {
            flex: 1;
        }
        
        .article-title {
            font-size: 16px;
            margin-bottom: 0;
        }
        
        .article-title a {
            color: #1a5bac;
            text-decoration: none;
            transition: all 0.3s;
            display: block;
        }
        
        .article-title a:hover {
            color: #ff6b00;
        }
        
        .new-indicator {
            display: inline-block;
            background: #ff6b00;
            color: white;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 3px;
            margin-left: 10px;
        }
        
        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            padding: 30px 0;
        }
        
        .pagination a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            margin: 0 5px;
            border-radius: 4px;
            color: #555;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s;
            border: 1px solid #ddd;
        }
        
        .pagination a:hover, .pagination a.active {
            background: #1a5bac;
            color: white;
            border-color: #1a5bac;
        }
        
        .pagination .prev, .pagination .next {
            width: auto;
            padding: 0 15px;
        }