.news-filters {
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--border-color);
    background: var(--background-white);
    color: var(--text-secondary);
    border-radius: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 14px;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
}

.search-box {
    position: relative;
    max-width: 400px;
    margin-left: auto;
}

.search-input {
    width: 100%;
    padding: 12px 16px 12px 45px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 14px;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.featured-news {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.featured-article {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.featured-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.featured-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
}

.featured-category {
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.featured-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.featured-excerpt {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.featured-meta {
    font-size: 14px;
    opacity: 0.8;
}

.sidebar-news {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.sidebar-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--background-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.sidebar-item:hover {
    transform: translateY(-2px);
}

.sidebar-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.sidebar-content {
    flex: 1;
}

.sidebar-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.sidebar-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.news-card {
    background: var(--background-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.news-content {
    padding: var(--spacing-lg);
}

.news-category {
    background: var(--background-light);
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    display:none;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.read-more {
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
}

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

.load-more {
    text-align: center;
    margin-top: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .featured-news {
        grid-template-columns: 1fr;
    }
    
    .sidebar-news {
        flex-direction: row;
        overflow-x: auto;
        gap: var(--spacing-sm);
    }
    
    .sidebar-item {
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .search-box {
        margin: var(--spacing-md) 0 0;
        max-width: 100%;
    }
    
    .featured-content {
        padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-sm);
    }
    
    .featured-title {
        font-size: 20px;
    }
}


/* 分页样式 */
.pager {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) 0;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.pagination li {
    display: inline-block;
}

.pagination li a,
.pagination li span {
    display: block;
    padding: 10px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-weight: 500;
    transition: all var(--transition-fast);
    min-width: 44px;
    text-align: center;
}

.pagination li a:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

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

.pagination li.disabled span {
    color: var(--text-muted);
    background-color: var(--background-light);
    border-color: var(--border-light);
    cursor: not-allowed;
}

/* 响应式分页 */
@media (max-width: 768px) {
    .pagination li a,
    .pagination li span {
        padding: 8px 12px;
        min-width: 36px;
        font-size: 14px;
    }
    
    .pagination {
        gap: 4px;
    }
}