:root {
            --primary-color: #04503a;
            --primary-dark: #0d7154;
            --primary-light: #E6F7FF;
            --secondary-color: #FF7D00;
            --secondary-light: #FFF3E0;
            --accent-color: #36B37E;
            --accent-light: #E6F4EA;
            --dark-color: #1F2937;
            --danger-color: #FF5630;
            --warning-color: #FFAB00;
            --gray-100: #F9FAFB;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 6px rgba(0,0,0,0.05);
            --shadow-lg: 0 10px 15px rgba(0,0,0,0.07);
            --transition: all 0.3s ease;
        }
        
        * {
            box-sizing: border-box;
        }
        
 
        

        /* 头部样式 */
        .head_up {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            padding: 10px 0;
        }
        
        .head_up_content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .head_up_content p {
            margin: 0;
            font-size: 0.9rem;
        }
        
        .head_up_content p a {
            color: white;
            text-decoration: underline;
            margin-left: 10px;
        }
        
        .head_down {
            padding: 15px 0;
            background: white;
        }
        
        .head_down_content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .logo img {
            max-height: 60px;
        }
        
        .search_from {
            display: flex;
            flex: 1;
            max-width: 500px;
        }
        
        .search_content {
            flex: 1;
            padding: 10px 15px;
            border: 2px solid var(--primary-color);
            border-right: none;
            border-radius: 4px 0 0 4px;
            outline: none;
        }
        
        .search_from button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
        }
        
        .contact-buttons {
            display: flex;
            gap: 10px;
        }
        
        .contact-btn {
            display: flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 500;
        }
        
        .phone-btn {
            background-color: var(--primary-color);
            color: white;
        }
        
        .wechat-btn {
            background-color: var(--accent-color);
            color: white;
        }
        
        /* 导航样式 */
        nav {
            background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .nav_school_title {
            color: white;
            padding: 12px 20px;
            width: 310px;
            font-weight: 600;
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        .main-nav {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .main-nav li a {
            display: block;
            color: white;
            text-decoration: none;
            padding: 12px 20px;
            font-weight: 500;
        }
        
        /* 主要内容区域 */
        .main_one {
            display: flex;
            width: 100%;
            margin: 0 0;
            gap: 20px;
        }
        
        /* 左侧边栏 - 桌面端显示，移动端隐藏 */
        .main_one_left {
            width: 310px;
            background: white;
            border-radius: 0 0 12px 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
        }
        
        /* 右侧内容区域 */
        .main_one_right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
            width: 100%;
        }
        
        /* 修复移动端横向滚动问题的关键CSS */
        @media (max-width: 768px) {
            .main_one {
                flex-direction: column;
            }
            
            .main_one_left {
                display: none; /* 在移动端隐藏左侧边栏 */
            }
            
            .main_one_right {
                width: 100%;
                max-width: 100%;
                padding: 0;
            }
            
            /* 确保所有子元素不会导致溢出 */
            .morb_left, .morb_right, .morbr_test_tools, .morbr_btn {
                max-width: 100%;
                overflow: hidden;
            }
            
            /* 调整内边距防止溢出 */
            .morb_left_top, .morb_left_article, .morbr_count_down, .morbr_tools {
                padding-left: 10px;
                padding-right: 10px;
            }
            
            /* 修复导航栏 */
            .nav_school_title {
                display: none;
            }
            
            .main-nav li:nth-child(n+5) {
                display: none;
            }
            
            /* 搜索框调整 */
            .search_from {
                max-width: 100%;
                margin: 10px 0;
            }
        }
        
        /* 其他样式 */
        .min_nav {
            background: white;
            border-radius: 12px;
            padding: 15px 20px;
            box-shadow: var(--shadow-md);
        }
        
        .min_nav_one {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        
        .min_nav_one ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0 10px 0 0;
        }
        
        .min_nav_one ul li {
            margin-right: 15px;
        }
        
        .min_nav_one ul li a {
            color: var(--gray-500);
            text-decoration: none;
        }
        
        .mor_bottom {
            display: flex;
            gap: 20px;
            width: 100%;
        }
        
        .morb_left {
            flex: 2;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .morb_right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .morb_left_top {
            background: white;
            border-radius: 12px;
            padding: 15px;
            box-shadow: var(--shadow-md);
        }
        
        .morb_left_article {
            background: white;
            border-radius: 12px;
            padding: 18px;
            box-shadow: var(--shadow-md);
        }
        
        .morbr_count_down {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            text-align: center;
        }
        
        .morbr_tools {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }
        
        .morbr_test_tools {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        
        .morbr_btn {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }
        
        /* 轮播图样式 */
        .morb_swiper {
            width: 100%;
            overflow: hidden;
            border-radius: 8px;
            position: relative;
        }
        
        .morb_swiper_wrapper {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .morb_swiper_item {
            min-width: 100%;
        }
        
        .morb_swiper_item img {
            width: 100%;
            height: 248px;
            object-fit: cover;
            border-radius: 8px;
        }
        
        /* 响应式工具类 */
        .mobile-only {
            display: none;
        }
        
        @media (max-width: 768px) {
            .mobile-only {
                display: block;
            }
            
            .col-md-2 {
                display: none;
            }
               .col-md-3 {
                display: none;
            }
            .desktop-only {
                display: none;
            }
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f8f9fa;
            color: var(--gray-500);
            padding: 0;
            margin: 0;
            line-height: 1.6;
        }
        
        /* 头部导航样式 */
        header {
            background-color: white;
            box-shadow: var(--shadow-sm);
            position: relative;
            z-index: 1000;
        }
        
        .head_up {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            padding: 10px 0;
        }
        
    
        
        .head_up_content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .head_up_content p {
            margin: 0;
            font-size: 0.8rem;
            line-height: 1.5;
        }
        
        .head_up_content p a {
            color: white;
            text-decoration: underline;
            margin-left: 10px;
            transition: var(--transition);
        }
        
        .head_up_content p a:hover {
            color: var(--secondary-light);
        }
        
        .head_down {
            padding: 15px 0;
        }
        
        .head_down_content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .logo img {
            max-height: 60px;
            transition: transform 0.3s ease;
        }
        
        .logo img:hover {
            transform: scale(1.05);
        }
        
        .search_from {
            display: flex;
            flex: 1;
            max-width: 500px;
        }
        
        .search_content {
            flex: 1;
            padding: 10px 15px;
            border: 2px solid var(--primary-color);
            border-right: none;
            border-radius: 4px 0 0 4px;
            outline: none;
            font-size: 0.9rem;
            transition: border-color 0.3s ease;
        }
        
        .search_content:focus {
            border-color: var(--secondary-color);
        }
        
        .search_from button {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .search_from button:hover {
            background-color: var(--secondary-color);
        }
        
        .contact-buttons {
            display: flex;
            gap: 10px;
        }
        
        .contact-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 8px 15px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .phone-btn {
            background-color: var(--primary-color);
            color: white;
        }
        
        .wechat-btn {
            background-color: var(--accent-color);
            color: white;
        }
        
        .contact-btn i {
            margin-right: 5px;
        }
        
        .contact-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            color: white;
        }
        
        /* 导航菜单样式 */
        nav {
            background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
        }
        
        .nav-container {
            display: flex;
            justify-content: left;
            align-items: center;
        }
        
        .nav_school_title {
            color: white;
            padding: 12px 20px;
            width: 310px;
            font-weight: 600;
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        .main-nav {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 0 15px;
        }
        
        .main-nav li {
            position: relative;
        }
        
        .main-nav li a {
            display: block;
            color: white;
            text-decoration: none;
            padding: 12px 20px;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .main-nav li a:hover {
            background-color: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
        }
        
        /* 汉堡菜单按钮 */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            padding: 10px;
            cursor: pointer;
        }
        
        /* 移动端菜单 */
        .mobile-menu {
            position: fixed;
            top: 0;
            left: -100%;
            width: 80%;
            height: 100%;
            background-color: white;
            z-index: 2000;
            transition: left 0.3s ease;
            box-shadow: var(--shadow-lg);
            overflow-y: auto;
        }
        
        .mobile-menu.active {
            left: 0;
        }
        
        .mobile-menu-header {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            padding: 15px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .close-menu {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        .mobile-nav {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .mobile-nav li {
            border-bottom: 1px solid var(--gray-200);
        }
        
        .mobile-nav li a {
            display: block;
            color: var(--dark-color);
            text-decoration: none;
            padding: 15px 20px;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .mobile-nav li a:hover {
            background-color: var(--primary-light);
            color: var(--primary-color);
            padding-left: 25px;
        }
        
        .mobile-nav li a i {
            margin-right: 10px;
            color: var(--primary-color);
        }
        
        /* 遮罩层 */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1500;
            display: none;
        }
        
        .overlay.active {
            display: block;
        }
        
        /* 新增的main_one模块样式 */
        .main_one {
            display: flex;
            width: 100%;
            margin-bottom: 30px;
            gap: 20px;
        }
        
        .main_one_left {
            width: 310px;
            background: white;
            border-radius:0 0 12px 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }
        
        .main_one_left:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .main_one_left ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .main_one_left li {
            margin-bottom: 13px;
            transition: var(--transition);
        }
        
        .main_one_left li:last-child {
            margin-bottom: 0;
            text-align: center;
            padding-top: 10px;
        }
        
        .main_one_left li:hover {
            transform: translateX(5px);
        }
        
        .main_one_left li a {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--gray-500);
            transition: all 0.3s;
        }
        
        .main_one_left li a:hover {
            color: var(--primary-color);
        }
        
        .mol_school_rank {
            width: 24px;
            height: 24px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 10px;
            flex-shrink: 0;
        }
        
        .main_one_left li:nth-child(1) .mol_school_rank {
            background-color: var(--danger-color);
        }
        
        .main_one_left li:nth-child(2) .mol_school_rank {
            background-color: var(--warning-color);
        }
        
        .main_one_left li:nth-child(3) .mol_school_rank {
            background-color: var(--accent-color);
        }
        
        .main_one_left li img {
            width: 40px;
            height: 40px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 10px;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }
        
        .mol_school_name {
            flex: 1;
            font-size: 0.9rem;
        }
        
        .main_one_right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .min_nav {
            background: white;
            border-radius: 12px;
            padding: 15px 20px;
            margin-top: 10px;
            box-shadow: var(--shadow-md);
        }
        
        .min_nav_one {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        
        .min_nav_one ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0 10px 0 0;
        }
        
        .min_nav_one ul li {
            margin-right: 15px;
            margin-bottom: 8px;
        }
        
        .min_nav_one ul li span {
            color: var(--dark-color);
            font-weight: 600;
        }
        
        .min_nav_one ul li a {
            color: var(--gray-500);
            text-decoration: none;
            transition: var(--transition);
            position: relative;
        }
        
        .min_nav_one ul li a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: var(--primary-color);
            transition: var(--transition);
        }
        
        .min_nav_one ul li a:hover {
            color: var(--primary-color);
        }
        
        .min_nav_one ul li a:hover:after {
            width: 100%;
        }
        
        .min_nav_one_alink {
            color: var(--primary-color);
            text-decoration: none;
            font-size: 0.9rem;
            margin-left: auto;
            white-space: nowrap;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        
        .min_nav_one_alink i {
            margin-left: 5px;
            transition: transform 0.3s ease;
        }
        
        .min_nav_one_alink:hover {
            color: var(--secondary-color);
        }
        
        .min_nav_one_alink:hover i {
            transform: translateX(3px);
        }
        
        .mor_bottom {
            display: flex;
            gap: 20px;
            width: 100%;
        }
        
        .morb_left {
            flex: 2;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .morb_left_top {
            background: white;
            border-radius: 12px;
            padding: 15px;
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }
        
        /* 轮播优化样式 */
        .morb_swiper {
            width: 100%;
            overflow: hidden;
            border-radius: 8px;
            position: relative;
        }
        
        .morb_swiper_wrapper {
            display: flex;
            transition: transform 0.5s ease-in-out;
        }
        
        .morb_swiper_item {
            min-width: 100%;
            display: block;
            position: relative;
        }
        
        .morb_swiper_item img {
            width: 100%;
            height: 248px;
            object-fit: cover;
            border-radius: 8px;
            transition: transform 0.5s ease;
        }
        
        .morb_swiper_item:hover img {
            transform: scale(1.05);
        }
        
        .morb_swiper_item:after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
            border-radius: 8px;
            z-index: 1;
        }
        
        .morb_swiper_item .slide-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 15px;
            color: white;
            z-index: 2;
            transform: translateY(20px);
            opacity: 0;
            transition: var(--transition);
        }
        
        .morb_swiper_item:hover .slide-caption {
            transform: translateY(0);
            opacity: 1;
        }
        
        .morb_swiper_nav {
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
            display: flex;
            justify-content: space-between;
            padding: 0 10px;
            z-index: 10;
        }
        
        .morb_swiper_nav button {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.8);
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0;
            transform: translateY(10px);
        }
        
        .morb_swiper:hover .morb_swiper_nav button {
            opacity: 1;
            transform: translateY(0);
        }
        
        .morb_swiper_nav button:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        .morb_swiper_pagination {
            text-align: center;
            margin-top: 10px;
            display: flex;
            justify-content: center;
            gap: 8px;
        }
        
        .morb_swiper_pagination .swiper-pagination-bullet {
            width: 10px;
            height: 10px;
            background-color: var(--gray-300);
            border-radius: 50%;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .morb_swiper_pagination .swiper-pagination-bullet-active {
            background-color: var(--primary-color);
            width: 24px;
            border-radius: 5px;
        }
        
     
        
        .morb_left_article:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .morba_tle {
            margin-bottom: 5px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
            display: flex;
            align-items: center;
        }
        
        .morba_tle p {
            color: var(--dark-color);
            font-weight: 700;
            margin: 0;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
        }
        
        /* 测试工具样式 */
        .morbr_test_tools {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            transition: var(--transition);
        }
        
        .morbr_test_tools:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .morbr_test_tools a {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--gray-500);
            transition: var(--transition);
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid var(--gray-200);
        }
        
        .morbr_test_tools a:hover {
            color: var(--primary-color);
            border-color: var(--primary-color);
            background-color: var(--primary-light);
            transform: translateY(-2px);
        }
        
        .morbr_test_tools a .test-tool-icon {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-right: 10px;
            color: var(--primary-color);
            transition: var(--transition);
        }
        
        .morbr_test_tools a:hover .test-tool-icon {
            transform: rotate(5deg);
        }
        
        .morbr_test_tools a:nth-child(2) .test-tool-icon {
            color: var(--secondary-color);
        }
        
        .morbr_test_tools a:nth-child(3) .test-tool-icon {
            color: var(--accent-color);
        }
        
        .morbr_test_tools a:nth-child(4) .test-tool-icon {
            color: #6554c0;
        }
        
        .morbr_test_tools a p {
            margin: 0;
            font-size: 0.9rem;
            font-weight: 500;
        }
        
        .morbr_btn {
            background: white;
            border-radius: 12px;
            padding: 21px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            transition: var(--transition);
        }
        
        .morbr_btn:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .morbr_btn a {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 10px 0;
            text-decoration: none;
            font-size: 0.9rem;
            border-radius: 6px;
            transition: var(--transition);
            font-weight: 500;
        }
        
        .morbr_btn a i {
            margin-right: 5px;
        }
        
        .morbr_btn_one {
            background-color: var(--primary-color);
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .morbr_btn_one:after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: 0.5s;
        }
        
        .morbr_btn_one:hover {
            background-color: var(--primary-dark);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 102, 255, 0.3);
        }
        
        .morbr_btn_one:hover:after {
            left: 100%;
        }
        
        .morbr_btn_two {
            background-color: var(--primary-light);
            color: var(--primary-color);
            transition: var(--transition);
        }
        
        .morbr_btn_two:hover {
            background-color: #cce0ff;
            color: var(--primary-color);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 102, 255, 0.15);
        }
        
        .morba_tle p i {
            margin-right: 8px;
            color: var(--primary-color);
        }
        
        .morba_content {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .morba_content li {
            padding: 8px 0;
            border-bottom: 1px solid var(--gray-200);
            transition: var(--transition);
        }
        
        .morba_content li:last-child {
            border-bottom: none;
        }
        
        .morba_content li:hover {
            padding-left: 8px;
        }
        
        .morba_content li a {
            color: var(--gray-500);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
            display: flex;
            justify-content: space-between;
        }
        
        .morba_content li a:hover {
            color: var(--primary-color);
        }
        
        .morba_content li span {
            color: var(--gray-400);
            font-size: 0.8rem;
            white-space: nowrap;
        }
        
        .morb_right {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .morbr_count_down {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: var(--transition);
            border-top: 4px solid var(--accent-color);
        }
        
        .morbr_count_down:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        
        .morbr_count_down_tle {
            margin-bottom: 15px;
        }
        
        .morbr_count_down_tle span {
            color: var(--gray-400);
            font-size: 0.9rem;
        }
        
        .morbr_count_down_tle p {
            color: var(--dark-color);
            font-weight: 700;
            margin: 5px 0 0 0;

            font-size: 1.1rem;
        }
        
        .morbr_count_down_content {
            padding: 15px 0;
        }
        
        .morbr_count_down_content p:first-child {
            color: var(--gray-500);
            font-size: 0.9rem;
            margin: 0 0 10px 0;
        }
        
        .count_down {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-color);
            margin: 0 0 5px 0;
            text-shadow: 0 2px 4px rgba(54, 179, 126, 0.2);
        }
        
        .count_down span {
            display: inline-block;
            animation: pulse 1s infinite alternate;
        }
        
        @keyframes pulse {
            from { transform: scale(1); }
            to { transform: scale(1.05); }
        }
        
        .morbr_count_down_content p:last-child {
            color: var(--gray-500);
            font-size: 0.9rem;
            margin: 0;
        }
        
        /* 工具图标区域优化 */
        .morbr_tools {
            background: white;
            border-radius: 12px;
            padding: 5px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            transition: var(--transition);
        }
        
        .morbr_tools:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .morbr_tools a {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: var(--gray-500);
            transition: var(--transition);
            padding: 10px;
            border-radius: 8px;
        }
        
        .morbr_tools a:hover {
            color: var(--primary-color);
            transform: translateY(-3px);
            background-color: var(--primary-light);
        }
        
        .morbr_tools a .tool-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 8px;
            color: var(--primary-color);
            transition: var(--transition);
        }
        
        .morbr_tools a:hover .tool-icon {
            color: white;
            background-color: var(--primary-color);
            border-radius: 50%;
        }
        
        .morbr_tools a:nth-child(2) .tool-icon {
            color: var(--secondary-color);
        }
        
        .morbr_tools a:nth-child(2):hover .tool-icon {
            background-color: var(--secondary-color);
        }
        
        .morbr_tools a:nth-child(3) .tool-icon {
            color: var(--accent-color);
        }
        
        .morbr_tools a:nth-child(3):hover .tool-icon {
            background-color: var(--accent-color);
        }
        
        .morbr_tools a:nth-child(4) .tool-icon {
            color: var(--warning-color);
        }
        
        .morbr_tools a:nth-child(4):hover .tool-icon {
            background-color: var(--warning-color);
        }
        
        .morbr_tools a:nth-child(5) .tool-icon {
            color: #6554c0;
        }
        
        .morbr_tools a:nth-child(5):hover .tool-icon {
            background-color: #6554c0;
        }
        
        .morbr_tools a:nth-child(6) .tool-icon {
            color: #00b8d9;
        }
        
        .morbr_tools a:nth-child(6):hover .tool-icon {
            background-color: #00b8d9;
        }
        
        .morbr_tools a p {
            margin: 0;
            font-size: 0.85rem;
            text-align: center;
        }
        

        
        .main-div:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .collection-container {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .collection-item {
            flex: 1;
            min-width: 300px;
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border-top: 4px solid var(--primary-color);
        }
        
        .collection-item:nth-child(2) {
            border-top-color: var(--secondary-color);
        }
        
        .collection-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .collection-number {
            margin-bottom: 15px;
        }
        
        .collection-number span {
            background-color: var(--primary-color);
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
        }
        
        .collection-item:nth-child(2) .collection-number span {
            background-color: var(--secondary-color);
        }
        
        .collection-thumb {
            margin-bottom: 15px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        
        .collection-thumb img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 8px;
            transition: transform 0.5s ease;
        }
        
        .collection-thumb:hover img {
            transform: scale(1.05);
        }
        
        .collection-title {
            margin-bottom: 15px;
        }
        
        .collection-title h2 {
            color: var(--dark-color);
            font-weight: 700;
            margin-bottom: 8px;
            font-size: 1.3rem;
        }
        
        .collection-title h2 a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            display: inline-block;
        }
        
        .collection-title h2 a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: var(--primary-color);
            transition: var(--transition);
        }
        
        .collection-item:nth-child(2) .collection-title h2 a:after {
            background-color: var(--secondary-color);
        }
        
        .collection-title h2 a:hover {
            color: var(--primary-color);
        }
        
        .collection-item:nth-child(2) .collection-title h2 a:hover {
            color: var(--secondary-color);
        }
        
        .collection-title h2 a:hover:after {
            width: 100%;
        }
        
        .collection-count {
            color: var(--gray-400);
            font-size: 0.9rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .collection-count i {
            margin-right: 5px;
        }
        
        .collection-posts {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .collection-posts li {
            padding: 10px 0;
            border-bottom: 1px solid var(--gray-200);
            display: flex;
            align-items: center;
            transition: var(--transition);
        }
        
        .collection-posts li:last-child {
            border-bottom: none;
        }
        
        .collection-posts li:hover {
            padding-left: 5px;
        }
        
        .collection-posts li span {
            margin-right: 10px;
            flex-shrink: 0;
        }
        
        .collection-posts li span a {
            background-color: var(--primary-light);
            color: var(--primary-color);
            font-size: 0.75rem;
            padding: 3px 8px;
            border-radius: 4px;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .collection-item:nth-child(2) .collection-posts li span a {
            background-color: var(--secondary-light);
            color: var(--secondary-color);
        }
        
        .collection-posts li span a:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        .collection-item:nth-child(2) .collection-posts li span a:hover {
            background-color: var(--secondary-color);
        }
        
        .post-link {
            color: var(--gray-500);
            text-decoration: none;
            transition: var(--transition);
            flex: 1;
            font-size: 0.95rem;
        }
        
        .post-link:hover {
            color: var(--primary-color);
        }
        
        .collection-item:nth-child(2) .post-link:hover {
            color: var(--secondary-color);
        }
        
        /* 资讯板块样式 */
        .index_article {
            margin: 20px 0;
        }
        
        .index_article_cate_box {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }
        
        @media (min-width: 768px) {
            .index_article_cate_box {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1200px) {
            .index_article_cate_box {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        .index_article_cate_item {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border-left: 4px solid var(--primary-color);
        }
        
        .index_article_cate_item:nth-child(2) {
            border-left-color: var(--secondary-color);
        }
        
        .index_article_cate_item:nth-child(3) {
            border-left-color: var(--accent-color);
        }
        
        .index_article_cate_item:nth-child(4) {
            border-left-color: var(--warning-color);
        }
        
        .index_article_cate_item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .box_title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
        }
        
        .index_article_cate_item:nth-child(2) .box_title {
            border-bottom-color: var(--secondary-color);
        }
        
        .index_article_cate_item:nth-child(3) .box_title {
            border-bottom-color: var(--accent-color);
        }
        
        .index_article_cate_item:nth-child(4) .box_title {
            border-bottom-color: var(--warning-color);
        }
        
        .box_title p {
            color: var(--dark-color);
            font-weight: 700;
            margin: 0;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
        }
        
        .box_title p i {
            margin-right: 8px;
            color: var(--primary-color);
        }
        
        .index_article_cate_item:nth-child(2) .box_title p i {
            color: var(--secondary-color);
        }
        
        .index_article_cate_item:nth-child(3) .box_title p i {
            color: var(--accent-color);
        }
        
        .index_article_cate_item:nth-child(4) .box_title p i {
            color: var(--warning-color);
        }
        
        .box_title a {
            color: var(--primary-color);
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
        }
        
        .index_article_cate_item:nth-child(2) .box_title a {
            color: var(--secondary-color);
        }
        
        .index_article_cate_item:nth-child(3) .box_title a {
            color: var(--accent-color);
        }
        
        .index_article_cate_item:nth-child(4) .box_title a {
            color: var(--warning-color);
        }
        
        .box_title a i {
            margin-left: 5px;
            transition: transform 0.3s ease;
        }
        
        .box_title a:hover {
            color: var(--primary-dark);
        }
        
        .box_title a:hover i {
            transform: translateX(3px);
        }
        
        .iacc_son {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .iaccs_one {
            display: flex;
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--gray-200);
            transition: var(--transition);
        }
        
        .iaccs_one:hover {
            transform: translateX(5px);
        }
        
        .iaccs_one:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .iaccs_one img {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 6px;
            margin-right: 12px;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s ease;
        }
        
        .iaccs_one:hover img {
            transform: scale(1.05);
        }
        
        .iaccs_one_tle {
            color: var(--dark-color);
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            margin-bottom: 5px;
            position: relative;
        }
        
        .iaccs_one_tle:after {
            content: '';
            position: absolute;
            width: 0;
            height: 1px;
            bottom: -2px;
            left: 0;
            background-color: var(--primary-color);
            transition: var(--transition);
        }
        
        .index_article_cate_item:nth-child(2) .iaccs_one_tle:after {
            background-color: var(--secondary-color);
        }
        
        .iaccs_one_tle:hover {
            color: var(--primary-color);
        }
        
        .index_article_cate_item:nth-child(2) .iaccs_one_tle:hover {
            color: var(--secondary-color);
        }
        
        .iaccs_one_tle:hover:after {
            width: 100%;
        }
        
        .iaccs_one_des {
            color: var(--gray-400);
            font-size: 0.85rem;
            line-height: 1.4;
        }
        
        .iaccs_one_des a {
            color: var(--primary-color);
            text-decoration: none;
            margin-left: 5px;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .index_article_cate_item:nth-child(2) .iaccs_one_des a {
            color: var(--secondary-color);
        }
        
        .iaccs_one_des a:hover {
            text-decoration: underline;
        }
        
        .iacc_son li:not(.iaccs_one) {
            padding: 8px 0;
            border-bottom: 1px solid var(--gray-200);
            transition: var(--transition);
        }
        
        .iacc_son li:not(.iaccs_one):hover {
            padding-left: 5px;
        }
        
        .iacc_son li:not(.iaccs_one):last-child {
            border-bottom: none;
        }
        
        .iacc_son li:not(.iaccs_one) a {
            color: var(--gray-500);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
            display: flex;
            justify-content: space-between;
        }
        
        .iacc_son li:not(.iaccs_one) a:hover {
            color: var(--primary-color);
        }
        
        .index_article_cate_item:nth-child(2) .iacc_son li:not(.iaccs_one) a:hover {
            color: var(--secondary-color);
        }
        
        .iacc_son li:not(.iaccs_one) span {
            color: var(--gray-400);
            font-size: 0.8rem;
            white-space: nowrap;
        }
        
        /* 院校动态样式 - 新设计 */
        .index_article_school {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            margin-bottom: 30px;
            transition: var(--transition);
            border-top: 4px solid var(--primary-color);
        }
        
        .index_article_school:hover {
            box-shadow: var(--shadow-lg);
        }
        
        /* 切换标签样式 */
        .tabs-container {
            margin-bottom: 20px;
        }
        
        .tabs-nav {
            display: flex;
            border-bottom: 1px solid var(--gray-200);
            overflow-x: auto;
            padding-bottom: 5px;
            margin-bottom: 15px;
        }
        
        .tab-button {
            padding: 8px 15px;
            background: none;
            border: none;
            cursor: pointer;
            font-weight: 500;
            color: var(--gray-500);
            white-space: nowrap;
            margin-right: 10px;
            transition: var(--transition);
            position: relative;
        }
        
        .tab-button.active {
            color: var(--primary-color);
        }
        
        .tab-button.active:after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--primary-color);
            border-radius: 3px 3px 0 0;
        }
        
        .tab-button:hover {
            color: var(--primary-color);
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .index_article_school_content {
            margin-top: 15px;
        }
        
        .iasc_list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .iasc_item {
            display: flex;
            padding: 15px 0;
            border-bottom: 1px solid var(--gray-200);
            align-items: center;
            transition: var(--transition);
            width: 100%;
        }
        
        @media (min-width: 768px) {
            .iasc_item {
                width: calc(50% - 15px);
                border-bottom: none;
            }
        }
        
        .iasc_item:hover {
            background-color: var(--gray-100);
            border-radius: 8px;
            padding-left: 10px;
            padding-right: 10px;
        }
        
        .iasc_item:last-child {
            border-bottom: none;
        }
        
        .iasc_image {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            margin-right: 15px;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }
        
        .iasc_image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        
        .iasc_item:hover .iasc_image img {
            transform: scale(1.05);
        }
        
        .iasc_info {
            flex: 1;
        }
        
        .iasc_title {
            color: var(--dark-color);
            font-weight: 600;
            text-decoration: none;
            font-size: 1rem;
            transition: var(--transition);
            display: block;
            margin-bottom: 8px;
        }
        
        .iasc_title:hover {
            color: var(--primary-color);
        }
        
        .iasc_meta {
            display: flex;
            color: var(--gray-400);
            font-size: 0.85rem;
        }
        
        .iasc_date {
            display: flex;
            align-items: center;
            margin-right: 15px;
        }
        
        .iasc_author {
            display: flex;
            align-items: center;
        }
        
        .iasc_meta i {
            margin-right: 5px;
            font-size: 0.8rem;
        }
        
        .index_article_school_content > a {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            margin-top: 15px;
        }
        
        .index_article_school_content > a i {
            margin-left: 5px;
            transition: transform 0.3s ease;
        }
        
        .index_article_school_content > a:hover {
            color: var(--secondary-color);
        }
        
        .index_article_school_content > a:hover i {
            transform: translateX(3px);
        }
        
        /* 附加资源卡片 */
        .resource-card {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            margin-top: 30px;
            transition: var(--transition);
            border-top: 4px solid var(--secondary-color);
        }
        
        .resource-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        
        /* 侧边栏样式 */
        .widget-area {
            margin-top: 30px;
        }
        
        .widget {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border-top: 4px solid var(--accent-color);
        }
        
        .widget:hover {
            box-shadow: var(--shadow-lg);
        }
        
        .b2-widget-title {
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-color);
        }
        
        .widget-title {
            color: var(--dark-color);
            font-weight: 700;
            margin: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
        }
        
        .widget-title i {
            margin-right: 8px;
            color: var(--accent-color);
        }
        
        .b2-widget-list-ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .widget-post {
            padding: 12px 0;
            border-bottom: 1px solid var(--gray-200);
            display: flex;
            align-items: flex-start;
            position: relative;
            transition: var(--transition);
        }
        
        .widget-post:hover {
            background-color: var(--accent-light);
            border-radius: 8px;
            padding-left: 10px;
            padding-right: 10px;
        }
        
        .widget-post:last-child {
            border-bottom: none;
        }
        
        .b2-widget-post-order {
            margin-right: 12px;
            flex-shrink: 0;
        }
        
        .b2-widget-post-order span {
            width: 28px;
            height: 28px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 0.85rem;
            transition: var(--transition);
        }
        
        .widget-order-1 span {
            background-color: var(--danger-color);
        }
        
        .widget-order-2 span {
            background-color: var(--warning-color);
        }
        
        .widget-order-3 span {
            background-color: var(--accent-color);
        }
        
        .widget-order-4 span {
            background-color: var(--primary-color);
        }
        
        .b2-widget-post-title {
            flex: 1;
        }
        
        .b2-widget-post-title h2 {
            color: var(--dark-color);
            font-weight: 600;
            margin-bottom: 4px;
            font-size: 0.95rem;
            line-height: 1.4;
        }
        
        .b2timeago {
            color: var(--gray-400);
            font-size: 0.8rem;
            display: flex;
            align-items: center;
        }
        
        .b2timeago i {
            margin-right: 4px;
            font-size: 0.7rem;
        }
        
        .link-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1;
        }
        
        /* 移动端内容切换样式 */
        .mobile-tabs {
            display: none;
            margin-top: 15px;
        }
        
        .tab-buttons {
            display: flex;
            border-bottom: 1px solid var(--gray-200);
            overflow-x: auto;
            white-space: nowrap;
        }
        
        .tab-btn {
            padding: 12px 15px;
            background: none;
            border: none;
            border-bottom: 3px solid transparent;
            font-weight: 500;
            color: var(--gray-500);
            cursor: pointer;
            transition: var(--transition);
            flex-shrink: 0;
        }
        
        .tab-btn.active {
            color: var(--primary-color);
            border-bottom-color: var(--primary-color);
        }
        
        .tab-content {
            display: none;
            padding: 15px 0;
        }
        
        .tab-content.active {
            display: block;
        }
        
        /* 新增的广告位和学校信息样式 */
        .ad-banners {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        
        .ad-banner {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            position: relative;
            min-height: 120px;
        }
        
        .ad-banner:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .ad-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .ad-banner:hover img {
            transform: scale(1.05);
        }
        
        .ad-banner a {
            display: block;
            height: 100%;
        }
        
        /* 通栏广告位 */
        .full-width-ad {
            width: 100%;
            border-radius: 8px;
            overflow: hidden;
            margin: 20px 0;
            display: none; /* 默认隐藏，桌面端显示 */
        }
        
        .full-width-ad img {
            width: 100%;
            height: 100px;
            object-fit: cover;
        }
        
        .schools-section {
            background: white;
            border-radius: 12px;
            padding: 20px;
            box-shadow: var(--shadow-md);
            margin-bottom: 30px;
        }
        
        .schools-section .box_title {
            margin-bottom: 20px;
        }
        
        .schools_list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 15px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .is_school_item {
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--gray-200);
            transition: var(--transition);
        }
        
        .is_school_item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-color);
        }
        
        .issi_body {
            display: flex;
            text-decoration: none;
            color: inherit;
            padding: 15px;
        }
        
        .issi_body img {
            width: 60px;
            height: 60px;
            object-fit: cover;
            border-radius: 4px;
            margin-right: 12px;
            flex-shrink: 0;
        }
        
        .issi_zy_right {
            flex: 1;
        }
        
        .issi_zy_right p {
            margin: 0;
            font-weight: 600;
            color: var(--dark-color);
            transition: var(--transition);
        }
        
        .is_school_item:hover .issi_zy_right p {
            color: var(--primary-color);
        }
        
        .issi_alink {
            display: flex;
            flex-wrap: wrap;
            padding: 0 8px 15px;
            font-size: 0.8rem;
            color: var(--gray-400);
            gap: 8px;
        }
        
        .issi_alink span {
            padding: 3px 5px;
            background-color: var(--gray-100);
            border-radius: 4px;
        }
        
        /* 响应式调整 */
        @media (max-width: 992px) {
            .search_from {
                max-width: 100%;
                width: 100%;
                display: none;
            }
                .head_up_content p a {
            color: white;
            text-decoration: underline;
            margin-left: 10px;
            transition: var(--transition);                display: none;

        }
            .head_down_content {
                flex-direction: row;
                align-items: center;
            }
            
            .contact-buttons {
                width: auto;
                justify-content: flex-end;
                margin-top: 0;
            }
            
            .main_one {
                flex-direction: column;
            }
            
            .main_one_left {
                width: 100%;
            }
            
            .mor_bottom {
                flex-direction: column;
            }
        }
        
        @media (max-width: 768px) {
            /* 隐藏桌面导航，显示汉堡菜单 */
            .main-nav li:nth-child(n+5) {
                display: none;
            }
            
            .nav_school_title {
                display: none;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .collection-container {
                flex-direction: column;
            }
            
            .collection-item {
                min-width: 100%;
            }
            
            .index_article_cate_box {
                grid-template-columns: 1fr;
            }
            
            /* 在移动端隐藏四大资讯板块，改用切换式导航 */
            .index_article_cate_box {
                display: none;
            }
            
            .mobile-tabs {
                display: block;
            }
            
            .head_up_content {
                align-items: flex-start;
                text-align: center;
            }
            
            .head_up_content p:last-child {
                margin-top: 10px;
            }
            
            /* 手机端工具图标分两行显示 */
            .morbr_tools {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .morbr_btn {
                grid-template-columns: repeat(2, 1fr);
            }
            
            /* 移动端轮播图放在第二屏 */
            .main_one {
                display: flex;
                flex-direction: column;
            }
            
            .main_one_right {
                order: -1;
            }
            
            /* 移动端隐藏main_one_left */
            .main_one_left {
                display: none;
            }
            
            .morb_left_top {
                margin-top: 15px;
            }
            
            /* 手机端广告位每行显示2个 */
            .ad-banner {
                flex: 1 1 calc(50% - 10px);
                min-height: 100px;
            }
        }
        
        @media (min-width: 768px) {
            /* 桌面端显示通栏广告 */
            .full-width-ad {
                display: block;
            }
        }
        
        @media (max-width: 576px) {
            /* 手机端工具图标分两行显示 */
            .morbr_tools {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .morbr_btn {
                grid-template-columns: 1fr;
            }
            
            .min_nav_one ul {
                margin-right: 0;
            }
            
            .min_nav_one_alink {
                margin-left: 0;
                margin-top: 0px;
                width: 100%;
                text-align: center;
            }
            
            .contact-btn span {
                display: none;
            }
            
            .contact-btn i {
                margin-right: 0;
            }
            
            .contact-btn {
                width: 40px;
                height: 40px;
                padding: 0;
                border-radius: 50%;
            }
            
            /* 确保搜索框和联系按钮在手机端同一行 */
            .head_down_content {
                flex-direction: row;
                align-items: center;
                gap: 10px;
            }
            
            .logo {
                flex: 0 0 auto;
            }
            
            .logo img {
                max-height: 40px;
            }
            
            .search_from {
                flex: 1;
                max-width: none;
                margin: 0 5px;
                display: none;
            }
            .head_up_content p a {
            color: white;
            text-decoration: underline;
            margin-left: 8px;
            transition: var(--transition);                display: none;

        }
            .contact-buttons {
                flex: 0 0 auto;
            }
            
            .schools_list {
                grid-template-columns: 1fr;
            }
        }

        /* 悬浮菜单 */
        .float-menu {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 100;
        }

        .float-menu-item {
            background-color: white;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .float-menu-item:hover {
            background-color: var(--gray-100); /* 使用新配色 */
            transform: translateY(-3px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

        .float-menu-icon {
            font-size: 1.25rem;
            margin-bottom: 3px;
        }

        .float-menu-text {
            font-size: 0.7rem;
            color: #6c757d; /* 保持原样 */
        }

        .qrcode-popup {
            position: absolute;
            right: 60px;
            background-color: white;
            padding: 10px;
            border-radius: 5px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
            display: none;
            z-index: 101;
        }

        .qrcode-popup.show {
            display: block;
        }

        .qrcode-popup img {
            width: 120px;
            height: 120px;
        }

        .qrcode-popup p {
            text-align: center;
            font-size: 0.875rem;
            margin-top: 5px;
            color: #6c757d; /* 保持原样 */
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .main-content {
                flex-direction: column;
            }
        }

        /* 响应式隐藏样式 */
        @media (max-width: 768px) {
            .mobile-hidden-display {
                display: none !important;
            }
            
            .mobile-hidden-visibility {
                visibility: hidden !important;
            }
            
            .mobile-hidden-opacity {
                opacity: 0 !important;
            }
            
            .mobile-hidden-transform {
                transform: scale(0) !important;
            }
            
            .mobile-hidden-width {
                width: 0 !important;
                height: 0 !important;
                overflow: hidden !important;
            }
            
            .article-title {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .float-menu {
                display: none;
            }
        }

        @media (max-width: 576px) {
            .article-meta {
                flex-direction: column;
                gap: 5px;
            }
        }