/* FAQ部分样式 */
.faq {
    padding: 80px 0;
    background: var(--bg-primary);
}

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

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.faq-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-secondary);
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    padding-right: 20px;
    line-height: 1.4;
}

.faq-question i {
    color: var(--primary-color);
    font-size: 16px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 24px 24px 24px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 16px;
}

.faq-answer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* FAQ移动端样式 */
@media (max-width: 768px) {
    .faq {
        padding: 60px 0;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 16px;
        padding-right: 16px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px 20px;
    }
    
    .faq-answer p {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .faq {
        padding: 40px 0;
    }
    
    .faq-question {
        padding: 16px;
    }
    
    .faq-question h3 {
        font-size: 15px;
        padding-right: 12px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 16px 16px 16px;
    }
    
    .faq-answer p {
        font-size: 14px;
    }
}