.related-articles {
    margin: 30px 0;
    padding: 20px;
    background: #f9f9f9;
    border-left: 4px solid #3498db;
}
.related-articles h3 {
    margin-top: 0;
    font-size: 18px;
}
.related-articles ul {
    list-style: none;
    padding-left: 0;
}
.related-articles li {
    margin-bottom: 8px;
}
.related-articles li a {
    text-decoration: none;
}
.related-articles li a:hover {
    text-decoration: underline;
}

/* 相关阅读样式（已存在） */
.related-articles {
    margin: 30px 0;
    padding: 20px;
    background: #f9f9f9;
    border-left: 4px solid #3498db;
}
.related-articles h3 {
    margin-top: 0;
    font-size: 18px;
}
.related-articles ul {
    list-style: none;
    padding-left: 0;
}
.related-articles li {
    margin-bottom: 8px;
}
.related-articles li a {
    text-decoration: none;
}
.related-articles li a:hover {
    text-decoration: underline;
}

/* 新增 FAQ 样式 */
.faq-section {
    margin: 30px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #007bff;
}
.faq-section h3 {
    margin-top: 0;
    font-size: 1.5rem;
}
.faq-item {
    margin-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 10px;
}
.faq-item strong {
    color: #2c3e50;
}