/* 常见问题页面样式 */

.page-header {
    background: linear-gradient(135deg, #0056b3, #003d82);
    color: white;
    padding: 80px 0;
    text-align: center;
}

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

.page-header p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.faq-content {
    padding: 60px 0;
}

.faq-search {
    display: flex;
    max-width: 500px;
    margin: 0 auto 40px;
}

.faq-search input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid #ddd;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
}

.faq-search button {
    border-radius: 0 4px 4px 0;
    border: none;
}

.faq-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.category-btn {
    padding: 10px 20px;
    background-color: #f8f9fa;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
}

.category-btn:hover,
.category-btn.active {
    background-color: #0056b3;
    color: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto 60px;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.faq-question {
    background-color: #f0f5ff;
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    color: #0056b3;
    margin: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: #0056b3;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-answer {
    background-color: white;
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.open {
    padding: 20px;
    max-height: 1000px;
}

.faq-answer ul {
    padding-left: 20px;
    margin: 15px 0;
}

.faq-answer ul li {
    margin-bottom: 10px;
}

.faq-contact {
    text-align: center;
    background: linear-gradient(135deg, #0056b3, #003d82);
    color: white;
    padding: 60px 20px;
    border-radius: 8px;
}

.faq-contact h2 {
    margin-bottom: 20px;
    font-size: 2rem;
}

.faq-contact p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

@media (max-width: 768px) {
    .page-header {
        padding: 60px 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .faq-search {
        flex-direction: column;
        gap: 10px;
    }
    
    .faq-search input,
    .faq-search button {
        border-radius: 4px;
        width: 100%;
    }
    
    .faq-categories {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .category-btn {
        flex: 0 0 auto;
    }
    
    .faq-contact h2 {
        font-size: 1.5rem;
    }
    
    .faq-contact p {
        font-size: 1rem;
    }
}