/* ===== 分类归档页面专用样式 ===== */

.category-archive-container {
    padding: 2rem 0 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .category-archive-container {
        padding: 1rem 0 2rem;
    }
}

/* 归档头部 */
.archive-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(74, 108, 247, 0.1), rgba(13, 110, 253, 0.1));
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.archive-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.archive-header h1 i {
    color: var(--primary-color);
}

.archive-description {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* 分类统计 */
.category-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.category-stat-item {
    position: relative;
}

.category-stat-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.category-stat-link:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(74, 108, 247, 0.2);
}

.category-name {
    font-weight: 500;
    font-size: 1rem;
}

.category-count {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

/* 分类内容区域 */
.category-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* 分类组 */
.category-group {
    scroll-margin-top: 2rem;
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(74, 108, 247, 0.1), rgba(13, 110, 253, 0.1));
    border-radius: var(--radius);
    border: 2px solid var(--primary-color);
    margin-bottom: 2rem;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.75rem;
    color: var(--text-color);
    margin: 0;
}

.category-title i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.category-article-count {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.95rem;
    font-weight: 600;
}

/* 分类文章卡片 */
.category-articles {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.category-article-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 2rem;
    transition: var(--transition);
}

.category-article-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 6px 20px rgba(74, 108, 247, 0.15);
    transform: translateY(-2px);
}

.article-card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.article-card-title {
    margin: 0;
    font-size: 1.5rem;
}

.article-card-link {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.article-card-link:hover {
    color: var(--primary-color);
}

.article-card-summary {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
    font-size: 1rem;
}

.article-card-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.article-date,
.article-read-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-date i,
.article-read-time i {
    color: var(--primary-color);
}

/* 文章卡片标签 */
.article-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.article-card-tags .tag {
    background-color: var(--bg-secondary);
    color: var(--text-light);
    padding: 0.35rem 0.85rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.article-card-tags .tag:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 返回顶部按钮 */
.back-to-top {
    margin-top: 4rem;
    text-align: center;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-secondary);
    color: var(--text-color);
    border-radius: var(--radius);
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.back-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .archive-header h1 {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .category-stats {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .category-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
    
    .category-article-card {
        padding: 1.5rem;
    }
    
    .article-card-title {
        font-size: 1.25rem;
    }
    
    .article-card-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}