:root {
    --primary-color: #3b82f6;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-tertiary: #9ca3af;
    --background-color: #fff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --border-color: #eaeaea;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 统一字体设置 */
body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    overflow-x: hidden;
}

/* 面包屑导航样式 */
.breadcrumb {
    padding: 15px 0;
    background-color: var(--background-color);
    margin-top: 70px;
    margin-bottom: 20px;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--light-text);
}

.breadcrumb a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb span {
    margin: 0 8px;
    color: var(--light-text);
}

/* 新闻区域样式 */
.news {
    margin-top: calc(var(--header-height, 70px) + 30px);
    background-color: var(--background-color);
    padding: 40px 0;
}

/* 新闻列表区域样式 */
.news-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 20px 0;
}

.news-list {
    flex: 3;
    min-width: 300px;
}

/* 优化新闻项背景 */
.news-item {
    display: flex;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    background-color: var(--background-color);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

.news-image {
    flex: 0 0 200px;
    height: 140px;
    overflow: hidden;
    margin-right: 20px;
    background-color: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.news-image-placeholder {
    display: none;
}

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-meta {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--light-text);
    flex-wrap: wrap;
    gap: 12px;
}

.news-meta span {
    display: flex;
    align-items: center;
}

.news-meta span i {
    margin-right: 4px;
    color: var(--primary-color);
}

.news-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.news-content h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.news-content h3:hover a {
    color: var(--primary-color);
}

.news-content p {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 15px;
}

.read-more {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
}

.read-more:hover {
    text-decoration: underline;
}

.read-more i {
    margin-left: 6px;
    font-size: 12px;
}

/* 侧边栏样式 */
.sidebar {
    flex: 1;
    min-width: 280px;
}

/* 优化侧边栏组件 */
.sidebar-widget {
    background-color: var(--background-color);
    padding: 20px;
    margin-bottom: 25px;
    border: none;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sidebar-widget h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--text-color);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

/* 搜索框样式 */
.search-box {
    display: flex;
    gap: 0;
    align-items: stretch;
    width: 100%;
}

.search-box input {
    flex: 1;
    padding: 12px 2px;
    border: 1px solid var(--border-color);
    border-right: none;
    font-size: 15px;
}

/* 页脚链接标题下划线 - 统一所有页面样式 */
.footer-links h4 {
    font-size: 18px !important;
    font-weight: 600 !important;
    margin-bottom: 20px !important;
    position: relative !important;
    padding-bottom: 10px !important;
}

.footer-links h4::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 40px !important;
    height: 2px !important;
    background-color: var(--primary-color) !important;
}
    outline: none;
    height: 44px;
}

.search-box input:focus {
    border-color: var(--primary-color);
}

.search-box button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
    height: 44px;
    min-width: 44px;
}

.search-box button:hover {
    background-color: #3a59e6;
}

/* 热门新闻样式 */
.sidebar-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-widget ul li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.sidebar-widget ul li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.sidebar-widget ul li a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
    line-height: 1.5;
    display: block;
}

.sidebar-widget ul li a:hover {
    color: var(--primary-color);
}

.sidebar-widget ul li a i {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 12px;
}

/* 日历样式 - 简约风格，简化日历功能 */
.calendar {
    text-align: center;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.calendar-header h4 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.prev-month, .next-month {
    background-color: #f9f9f9;
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    cursor: pointer;
    color: var(--text-color);
    transition: var(--transition);
    font-size: 13px;
}

.prev-month:hover, .next-month:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 8px;
}

.calendar-weekdays span {
    font-size: 13px;
    font-weight: 500;
    color: var(--light-text);
    padding: 8px 3px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.calendar-days span {
    padding: 8px 3px;
    font-size: 14px;
    background-color: #f9f9f9;
    cursor: pointer;
    transition: var(--transition);
}

.calendar-days span:hover {
    background-color: var(--primary-color);
    color: white;
}

.calendar-days span.current-day {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.calendar-days span.other-month {
    color: #ccc;
    background-color: #f5f5f5;
}

.calendar-days span.other-month:hover {
    background-color: #e0e0e0;
    color: #ccc;
}

/* 分页控件样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 40px 0 20px;
    flex-wrap: wrap;
    gap: 6px;
}

.pagination a {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
    font-size: 14px;
}

.pagination a:hover:not(.active) {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination a.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination .prev, .pagination .next {
    padding: 8px 16px;
}

.pagination .prev i, .pagination .next i {
    margin: 0 5px;
}

/* 新闻详情页特定样式 */
.news-detail-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 20px 0;
}

.news-detail-content {
    flex: 3;
    min-width: 300px;
}

.news-detail-header {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.news-detail-header h1 {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 14px;
    color: var(--light-text);
}

.news-detail-meta span {
    display: flex;
    align-items: center;
}

.news-detail-meta span i {
    margin-right: 6px;
    color: var(--primary-color);
}

.news-detail-body {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 16px;
}

.news-detail-body p {
    margin-bottom: 15px;
    text-align: justify;
}

.news-detail-body img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 4px;
}

.news-detail-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.news-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.news-tag {
    padding: 6px 12px;
    background-color: #f0f4ff;
    color: var(--primary-color);
    border-radius: 15px;
    font-size: 13px;
    text-decoration: none;
    transition: var(--transition);
}

.news-tag:hover {
    background-color: var(--primary-color);
    color: white;
}

.news-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.news-share-label {
    font-size: 14px;
    color: var(--light-text);
}

.news-share-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: #f9f9f9;
    color: var(--text-color);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    margin-right: 8px;
}

.news-share-links a:hover {
    background-color: var(--primary-color);
    color: white;
}

.related-news {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.related-news h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 20px;
}

.related-news-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.related-news-item {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.related-news-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.related-news-image {
    height: 140px;
    overflow: hidden;
}

.related-news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.related-news-item:hover .related-news-image img {
    transform: scale(1.05);
}

.related-news-content {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.related-news-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 10px;
    line-height: 1.4;
    flex: 1;
}

.related-news-title a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    height: 100%;
}

.related-news-title:hover a {
    color: var(--primary-color);
}

.related-news-date {
    font-size: 13px;
    color: var(--light-text);
    display: block;
    margin-top: auto;
}

/* 评论区样式 */
.comments-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.comments-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 20px;
}

.comment-form {
    margin-bottom: 30px;
}

.comment-form textarea {
    width: 100%;
    min-height: 120px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 15px;
    resize: vertical;
    outline: none;
    transition: var(--transition);
}

.comment-form textarea:focus {
    border-color: var(--primary-color);
}

.comment-form button {
    margin-top: 15px;
    padding: 10px 24px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
}

.comment-form button:hover {
    background-color: #3a59e6;
}

.comments-list {
    margin-top: 20px;
}

.comment-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.comment-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f0f0f0;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
}

.comment-meta {
    flex: 1;
}

.comment-author {
    font-weight: 500;
    color: var(--text-color);
    font-size: 15px;
}

.comment-time {
    font-size: 13px;
    color: var(--light-text);
}

.comment-content {
    color: var(--text-color);
    line-height: 1.6;
    font-size: 15px;
    margin-left: 52px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .news-container {
        flex-direction: column;
    }
    
    .news-item {
        flex-direction: column;
        width: 100%;
    }
    
    .news-image {
        height: 200px;
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .news-detail-container {
        flex-direction: column;
    }
    
    .news-detail-header h1 {
        font-size: 24px;
    }
}

@media (max-width: 576px) {
    .breadcrumb {
        margin-bottom: 20px;
        padding: 12px 0;
    }
    
    .news-list {
        min-width: 100%;
    }
    
    .news-item {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    
    .news-image {
        height: 180px;
    }
    
    .news-content h3 {
        font-size: 17px;
    }
    
    .news-content p {
        font-size: 14px;
    }
    
    .sidebar-widget {
        padding: 18px;
        margin-bottom: 20px;
    }
    
    .pagination {
        margin: 30px 0 15px;
        gap: 5px;
    }
    
    .pagination a {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .news-detail-header h1 {
        font-size: 22px;
    }
    
    .news-detail-body {
        font-size: 15px;
    }
    
    .related-news-item {
        min-width: 100%;
    }
    
    .news-detail-meta {
        gap: 10px;
    }
}