/* 文章页面样式 */

/* 页面标题 */
.page-header {
    text-align: center;
    padding: 60px 0 40px;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.page-header p {
    color: var(--light-text);
    font-size: 1.2rem;
}

/* 分类和搜索 */
.categories-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.category-tag {
    padding: 8px 16px;
    border-radius: 30px;
    background-color: var(--light-bg);
    color: var(--text-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.category-tag:hover, .category-tag.active {
    background-color: var(--primary-color);
    color: white;
}

.search-box {
    display: flex;
    align-items: center;
    max-width: 300px;
    width: 100%;
}

.search-box input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

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

.search-box button {
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background-color: #2980b9;
}

/* 文章卡片 */
.articles-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.article-card {
    background-color: var(--bg-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.article-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-category {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 12px;
    background-color: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    border-radius: 20px;
    font-weight: 500;
}

.article-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    gap: 15px;
    color: var(--light-text);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-excerpt {
    color: var(--light-text);
    margin-bottom: 20px;
    line-height: 1.6;
    flex: 1;
}

.read-more {
    align-self: flex-start;
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: auto;
}

.read-more i {
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(5px);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 50px 0;
}

.page-link, .page-next {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-bg);
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

.page-next {
    width: auto;
    padding: 0 15px;
    border-radius: 20px;
    gap: 5px;
}

.page-link:hover, .page-next:hover, .page-link.active {
    background-color: var(--primary-color);
    color: white;
}

.page-dots {
    color: var(--light-text);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .categories-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .categories {
        justify-content: center;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .articles-container {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 480px) {
    .articles-container {
        grid-template-columns: 1fr;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .article-title {
        font-size: 1.2rem;
    }
}