/* 博客页面专用样式 */

.blog-hero {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 80px 0 60px;
    text-align: center;
}

.blog-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

/* 博客筛选器 */
.blog-filters {
    background: #f8f9fa;
    padding: 30px 0;
    border-bottom: 1px solid #e0e0e0;
}

/* 博客内容区 */
.blog-content {
    padding: 60px 0;
    background: #fafafa;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.blog-card-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    position: relative;
    overflow: hidden;
}

.blog-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.1);
}

.blog-card-content {
    padding: 24px;
}

.blog-category-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #f0f0f0;
    border-radius: 12px;
    font-size: 12px;
    color: #666;
    margin-bottom: 12px;
}

.blog-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
    line-height: 1.4;
}

.blog-card-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #eee;
    font-size: 13px;
    color: #999;
}

.blog-card-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-card-stats {
    display: flex;
    gap: 15px;
}

/* 用户评价区 */
.user-reviews {
    padding: 80px 0;
    background: white;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.review-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 18px;
}

.author-info h4 {
    font-size: 16px;
    margin-bottom: 4px;
    color: #333;
}

.author-info p {
    font-size: 12px;
    color: #999;
}

.review-rating {
    display: flex;
    gap: 2px;
    font-size: 16px;
}

.review-content {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 16px;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #999;
    padding-top: 16px;
    border-top: 1px solid #e0e0e0;
}

.review-helpful {
    display: flex;
    align-items: center;
    gap: 8px;
}

.helpful-btn {
    background: none;
    border: 1px solid #ddd;
    padding: 4px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
}

.helpful-btn:hover {
    border-color: #667eea;
    color: #667eea;
}

/* FAQ区域 */
.faq-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    font-weight: 600;
    color: #333;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 24px 20px;
    color: #666;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-stats {
        gap: 30px;
    }
}