/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
    border: none;
}

/* 容器样式 */
.container {
    width: 100%;
    max-width: 1584px;
    margin: 0 auto;
    padding: 0 10px;
    border: none;
    box-sizing: border-box;
}

/* 部分通用样式 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 16px;
    color: #666;
}

.section-footer {
    text-align: center;
    margin-top: 40px;
}

.view-more {
    display: inline-block;
    padding: 10px 20px;
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.view-more:hover {
    color: #2980b9;
    transform: translateX(5px);
}

.view-more i {
    margin-left: 5px;
}

/* 按钮样式 */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: #3498db;
    text-decoration: none;
    border: 2px solid #3498db;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #3498db;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

/* 顶部导航栏 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none !important;
    background: none;
    border: none;
    font-size: 24px;
    color: #333;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background-color: #f5f5f5;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #3498db;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 16px;
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #3498db;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #3498db;
}

.search-box {
    position: relative;
}

.search-box > div {
    display: flex;
    align-items: center;
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    overflow: hidden;
    background-color: #fff;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.search-box > div:hover {
    border-color: #3498db;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.15);
}

#search-type {
    padding: 10px 15px;
    border: none;
    background-color: #f8f9fa;
    color: #333;
    font-size: 14px;
    outline: none;
    cursor: pointer;
    border-right: 1px solid #e0e0e0;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 30px;
}

#search-input {
    padding: 10px 15px;
    border: none;
    outline: none;
    flex: 1;
    font-size: 14px;
    color: #333;
    background-color: #fff;
}

#search-btn {
    padding: 10px 20px;
    border: none;
    background-color: #3498db;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    border-radius: 0 25px 25px 0;
}

#search-btn:hover {
    background-color: #2980b9;
}

#search-btn i {
    font-size: 16px;
}

/* 移动端搜索框样式 */
.mobile-menu-search > div {
    display: flex;
    align-items: center;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    overflow: hidden;
    background-color: #fff;
    transition: all 0.3s ease;
}

.mobile-menu-search > div:hover {
    border-color: #3498db;
}

#mobile-search-type {
    padding: 8px 12px;
    border: none;
    background-color: #f8f9fa;
    color: #333;
    font-size: 13px;
    outline: none;
    cursor: pointer;
    border-right: 1px solid #e0e0e0;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    background-size: 10px;
    padding-right: 25px;
}

#mobile-search-input {
    padding: 8px 12px;
    border: none;
    outline: none;
    flex: 1;
    font-size: 13px;
    color: #333;
    background-color: #fff;
}

#mobile-search-btn {
    padding: 8px 15px;
    border: none;
    background-color: #3498db;
    color: #fff;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
    border-radius: 0 20px 20px 0;
}

#mobile-search-btn:hover {
    background-color: #2980b9;
}

#mobile-search-btn i {
    font-size: 14px;
}

.user-center {
    display: flex;
    align-items: center;
}

.login-btn,
.register-btn {
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.login-btn {
    color: #333;
    margin-right: 10px;
}

.login-btn:hover {
    color: #3498db;
}

.register-btn {
    background-color: #3498db;
    color: #fff;
}

.register-btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* 顶部公告栏 */
.announcement {
    background-color: #3498db;
    color: #fff;
    padding: 10px 0;
}

.announcement-content {
    display: flex;
    align-items: center;
}

.announcement-icon {
    margin-right: 10px;
    font-size: 18px;
}

.announcement-text {
    font-size: 16px;
    font-weight: 500;
}

/* 顶部公告栏 */
.announcement {
    background-color: #3498db;
    color: #fff;
    padding: 10px 0;
}

.announcement-content {
    display: flex;
    align-items: center;
}

.announcement-icon {
    margin-right: 10px;
    font-size: 18px;
}

.announcement-text {
    font-size: 16px;
    font-weight: 500;
}

/* 横幅区域 */
.banner {
    padding: 20px 0 0;
}

.banner-content {
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
    border: none;
    align-items: flex-start;
    width: 100%;
}

.banner-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0;
    margin-right: 0px !important;
    padding: 0;
    border: none;
}

/* banner顶部区域 */
.banner-top-section {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-between;
}/* 轮播横幅容器 */
.banner-carousel-container {
    flex: 1;
    display: flex;
    margin: 0 !important;
    align-items: stretch;
    overflow: hidden;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    min-width: auto;
    width: 100%;
}

/* 左侧热门标签卡片 */
.banner-left-card {
    width: 200px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-shrink: 0;
    max-width: 200px;
    box-sizing: border-box;
}

.hot-tags-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
}

.hot-tags-card h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    font-size: 16px;
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 8px;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    overflow-y: auto;
    flex: 1;
    align-content: flex-start;
}

.tag-item {
    display: inline-block;
    padding: 6px 12px;
    background-color: #e6f0ff;
    color: #0066cc;
    text-decoration: none;
    border-radius: 12px;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tag-item:hover {
    background-color: #0066cc;
    color: #fff;
}

/* 长标签样式：当标签文字超过4个字符时使用 */
.tag-item.long-tag {
    font-size: 14px;
}

/* 轮播横幅样式 */
.banner-carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    line-height: 0 !important;
    background-color: #f5f5f5;
    flex-shrink: 0;
}

.carousel-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    line-height: 0 !important;
    height: 100%;
    width: auto;
    overflow: visible;
}

.carousel-item {
    flex: 0 0 100%;
    height: 100%;
    overflow: hidden;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    line-height: 0 !important;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f5f5;
}

.carousel-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    cursor: pointer !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    line-height: 0 !important;
}

.carousel-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background-color: #fff;
    transform: scale(1.2);
}

.banner-content img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 最新课程卡片样式 */
.latest-courses-card {
    margin-top: 0;
    padding-top: 0;
    margin: 0;
    padding: 0;
    border: none;
}

.latest-courses-card h3 {
    margin-top: 15px;
    margin-bottom: 5px;
    margin: 15px 0 5px 0;
    padding: 0;
    border: none;
}

/* 主要内容区域 */
.main-content {
    padding: 20px 0;
    background-color: #f8f9fa;
}

.content-wrapper {
    display: flex;
    gap: 30px;
}

.content-left {
    flex: 1;
}

.content-right {
    width: 300px;
}

/* 分类标签 */
.category-tabs {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    padding: 15px 20px;
}

.category-main {
    margin-bottom: 15px;
}

.category-tab {
    display: inline-block;
    padding: 8px 16px;
    margin-right: 10px;
    text-decoration: none;
    color: #333;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
    background-color: #f0f0f0;
}

.category-tab:hover,
.category-tab.active {
    background-color: #3498db;
    color: #fff;
}

.sort-options {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.sort-options span {
    font-size: 14px;
    font-weight: 500;
}

.sort-option {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    transition: color 0.3s ease;
}

.sort-option:hover {
    color: #3498db;
}

/* 内容列表 */
.content-list {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.content-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}

.content-item:last-child {
    border-bottom: none;
}

.content-thumbnail {
    width: 200px;
    flex-shrink: 0;
}

.content-thumbnail img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}

.content-info {
    flex: 1;
}

.content-category {
    margin-bottom: 10px;
}

.category-tag {
    background-color: #3498db;
    color: #fff;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
}

.content-title {
    margin-bottom: 10px;
}

.content-title a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.content-title a:hover {
    color: #3498db;
}

.content-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 15px;
}

.content-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 14px;
    color: #999;
}

.content-tags {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.tag {
    text-decoration: none;
    color: #666;
    background-color: #f0f0f0;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    transition: all 0.3s ease;
}

.tag:hover {
    background-color: #3498db;
    color: #fff;
}

/* 分页容器 */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

/* 每页显示数量选择器 */
.page-size-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-size-selector label {
    font-size: 14px;
    color: #666;
}

.page-size-selector select {
    padding: 5px 10px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 20px;
}

.pagination a {
    display: inline-block;
    padding: 6px 12px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background-color: #f5f5f5;
}

.pagination a.active {
    background-color: #0066cc;
    color: #fff;
    border-color: #0066cc;
}

.pagination a.disabled {
    color: #ccc;
    cursor: not-allowed;
}

.pagination a.disabled:hover {
    background-color: transparent;
}

/* 分页省略号样式 */
.pagination span {
    display: inline-block;
    padding: 6px 12px;
    font-size: 14px;
    color: #666;
}

/* 分页控制组样式 */
.pagination-controls {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: nowrap;
}

/* 页码输入框容器样式 */
.page-input-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 15px;
}

/* 页码输入框 */

/* 移动端适配 */
@media (max-width: 600px) {
    /* 分页 */
    .pagination {
        padding: 10px !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        flex-direction: column;
        gap: 10px;
    }
    
    .pagination-controls {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }
    
    .page-input-container {
        margin: 0;
        margin-bottom: 10px;
        justify-content: center;
    }
    
    /* 3张图片布局 */
    .three-img-container {
        gap: 5px;
    }
    
    /* 新闻图片 */
    .news-image {
        width: 120px;
    }
    
    /* 新闻标题 */
    .news-title a {
        font-size: 14px;
    }
    
    /* 新闻摘要 */
    .news-summary {
        font-size: 12px;
    }
    
    /* 新闻元数据 */
    .news-meta {
        font-size: 11px;
        gap: 8px;
    }
}

.page-input {
    width: 60px;
    padding: 6px 8px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
    outline: none;
}

.page-input:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
}

.page-input-total {
    font-size: 14px;
    color: #666;
}

/* 右侧内容容器 */
.right-content-container {
    width: 32.5%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

/* 右侧边栏 */
.hot-news,
.tag-cloud {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: visible;
}

.hot-news {
    width: 100%;
    overflow: visible;
    flex-shrink: 0;
    padding: 15px;
    height: 77%;
    box-sizing: border-box;
}

.hot-news .news-list {
    max-height: 138px;
    overflow-y: auto;
    padding: 0;
}

/* 资讯标签卡片样式 */
.news-tags-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-top: 20px;
    flex-shrink: 0;
    width: 100%;
    padding: 15px;
    height: 20%;
}

.news-tags-card h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    font-size: 16px;
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 8px;
}

/* 资讯标签项样式 */
.news-tag-item {
    display: inline-block;
    padding: 6px 12px;
    background-color: #e6f0ff;
    color: #0066cc;
    text-decoration: none;
    border-radius: 12px;
    font-size: 12px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.news-tag-item:hover {
    background-color: #0066cc;
    color: #fff;
}

.sidebar-header {
    padding: 15px 20px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
}

.sidebar-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.news-list {
    padding: 20px;
}

.news-list h4 {
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

.news-list ul {
    list-style: none;
    margin-bottom: 15px;
    padding: 0;
}

.news-list li {
    margin-bottom: 8px;
}

.news-list li a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    transition: color 0.3s ease;
}

.news-list li a:hover {
    color: #3498db;
}

.news-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.news-item {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.news-item:hover {
    color: #3498db;
}

/* 标签云 */
.tags {
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tags .tag {
    margin-bottom: 5px;
}

/* 关于我们板块 */
.about-us {
    padding: 60px 0;
    background-color: #fff;
    margin-top: 30px;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    grid-template-columns: 1fr;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #666;
}

.about-stats {
    display: flex;
    gap: 30px;
    grid-template-columns: repeat(4, 1fr);
}

.stat-item {
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.stat-item h3 {
    font-size: 32px;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* 页脚 */
.footer {
    background-color: #1a1a1a;
    color: #999;
    padding: 30px 0;
}

.footer h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #3498db;
}

.footer p {
    font-size: 12px;
    color: #999;
    line-height: 1.5;
    margin-bottom: 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.footer-content > div {
    flex: 1;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 0;
}

/* 移动端响应式样式 */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .footer-content > div {
        flex: none;
        width: 100%;
        max-width: 300px;
        margin-bottom: 10px;
    }
    
    .footer-content > div:not(:last-child) {
        margin-bottom: 20px;
    }
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #999;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #3498db;
    color: #fff;
    transform: translateY(-2px);
}



.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section p {
    margin-bottom: 20px;
    opacity: 0.8;
    line-height: 1.5;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #fff;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section ul li a:hover {
    opacity: 1;
}

.footer-section ul li i {
    margin-right: 10px;
    color: #3498db;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #3498db;
    transform: translateY(-2px);
}

.subscribe-form {
    display: flex;
}

.subscribe-form input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 20px 0 0 20px;
    outline: none;
}

.subscribe-form button {
    padding: 10px 20px;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 0 20px 20px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.subscribe-form button:hover {
    background-color: #2980b9;
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 12px;
    color: #999;
    line-height: 1.5;
    margin-bottom: 0;
    text-align: center;
}

.footer-bottom a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: #3498db;
}

.footer-links {
    display: none;
}

/* 新闻列表样式 */
.news-item {
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

.news-item:last-child {
    border-bottom: none;
}

/* 左边图右边文字 */
.news-item-left-img {
    display: flex;
    gap: 15px;
}

/* 左边文字右边图 */
.news-item-right-img {
    display: flex;
    gap: 15px;
    flex-direction: row-reverse;
}

.three-img-container {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
    margin: 10px 0;
    max-width: 50%;
}

.three-img-item {
    flex: 1;
}

/* 新闻图片 */
.news-image {
    width: 150px;
    flex-shrink: 0;
}

.three-img-item .news-image {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
}

.three-img-item .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* 新闻内容 */
.news-content {
    flex: 1;
}

.three-img-item .news-content {
    margin-top: 10px;
}

/* 新闻标题 */
.news-title {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-title a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 16px;
    font-weight: 600;
    transition: color 0.3s ease;
    flex: 1;
}

.three-img-item .news-title a {
    font-size: 14px;
}

.news-title a:hover {
    color: #3498db;
}

/* 新闻元数据 */
.news-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: #999;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.meta-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* 新闻标签 */
.news-tags {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* 新闻摘要 */
.news-summary {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 10px;
}

/* 新闻标签 */
.news-tags {
    display: flex;
    gap: 6px;
    align-items: center;
}

.news-tag {
    text-decoration: none;
    color: #666;
    background-color: #f0f0f0;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 11px;
    transition: all 0.3s ease;
}

.news-tag:hover {
    background-color: #3498db;
    color: #fff;
}

/* 纯文字资讯样式 */
.news-item-text-only {
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
}

.news-item-text-only .news-content {
    width: 100%;
}

.news-item-text-only .news-title a {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
}

.news-item-text-only .news-summary {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-top: 10px;
    margin-bottom: 0;
}

.footer-links a:hover {
    opacity: 1;
}