/* FAQ页面样式 */

.faq-page {
    padding: 0;
    background: #f5f5f5;
}

/* Banner区域 */
.faq-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 50px 0;
    text-align: center;
    color: #fff;
}

.faq-banner h1 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 15px;
}

.faq-banner .subtitle {
    font-size: 16px;
    opacity: 0.9;
}

/* 分类筛选 */
.faq-categories {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 100;
}

.faq-categories .container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.faq-categories a {
    padding: 8px 20px;
    border-radius: 20px;
    background: #f5f5f5;
    color: #666;
    text-decoration: none;
    transition: all 0.3s;
}

.faq-categories a:hover {
    background: #eee;
}

.faq-categories a.active {
    background: #667eea;
    color: #fff;
}

/* FAQ列表 */
.faq-list {
    padding: 30px 0;
}

.faq-item {
    background: #fff;
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.faq-item .question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s;
}

.faq-item .question:hover {
    background: #f9f9f9;
}

.faq-item .question h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
    display: flex;
    align-items: center;
}

.faq-item .question h3 .tag {
    display: inline-block;
    padding: 2px 8px;
    background: #667eea;
    color: #fff;
    font-size: 12px;
    border-radius: 3px;
    margin-right: 10px;
}

.faq-item .question .arrow {
    color: #999;
    transition: transform 0.3s;
}

.faq-item .answer {
    padding: 0 20px 20px;
    color: #666;
    line-height: 1.8;
    border-top: 1px solid #eee;
    display: none;
}

.faq-item .answer.show {
    display: block;
    padding-top: 15px;
}

.faq-item .actions {
    padding: 15px 20px;
    background: #f9f9f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item .actions a {
    color: #667eea;
    text-decoration: none;
}

/* FAQ详情页 */
.faq-detail {
    padding: 30px 0;
}

.faq-detail-card {
    background: #fff;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 30px;
}

.faq-detail-card .category-tag {
    display: inline-block;
    padding: 5px 15px;
    background: #667eea;
    color: #fff;
    font-size: 14px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.faq-detail-card h1 {
    font-size: 24px;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.5;
}

.faq-detail-card .answer-content {
    font-size: 16px;
    color: #666;
    line-height: 2;
}

.faq-detail-card .answer-content p {
    margin-bottom: 15px;
}

.faq-detail-card .answer-content ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.faq-detail-card .answer-content li {
    margin-bottom: 10px;
}

/* 相关服务 */
.faq-related-service {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
}

.faq-related-service h4 {
    margin: 0 0 15px;
    color: #333;
}

.faq-related-service a {
    display: inline-block;
    padding: 10px 20px;
    background: #667eea;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.faq-related-service a:hover {
    background: #764ba2;
}

/* 相关问题 */
.faq-related-questions {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
}

.faq-related-questions h3 {
    margin: 0 0 20px;
    color: #333;
    font-size: 18px;
}

.faq-related-questions ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.faq-related-questions li {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.faq-related-questions li:last-child {
    border-bottom: none;
}

.faq-related-questions li a {
    color: #666;
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-related-questions li a:hover {
    color: #667eea;
}

/* CTA区域 */
.faq-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px;
    text-align: center;
    color: #fff;
    border-radius: 8px;
    margin-top: 30px;
}

.faq-cta h3 {
    margin: 0 0 15px;
    color: #fff;
}

.faq-cta p {
    margin: 0 0 20px;
    opacity: 0.9;
}

.faq-cta .btn {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: #667eea;
    text-decoration: none;
    border-radius: 25px;
    transition: transform 0.3s;
}

.faq-cta .btn:hover {
    transform: translateY(-2px);
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .faq-banner {
        padding: 30px 15px;
    }

    .faq-banner h1 {
        font-size: 24px;
    }

    .faq-categories {
        padding: 15px;
    }

    .faq-categories a {
        padding: 6px 15px;
        font-size: 14px;
    }

    .faq-detail-card {
        padding: 25px 15px;
    }

    .faq-detail-card h1 {
        font-size: 20px;
    }
}