/**
 * 关于页面特定样式
 */

/* 关于内容 */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.about-info h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.about-info p {
    margin-bottom: 25px;
    line-height: 1.7;
    color: #555;
}

/* 联系表单 */
.contact-form {
    background-color: #fff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.contact-form p {
    margin-bottom: 20px;
    color: #555;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: 20px;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
}

.form-message.success {
    background-color: #d4f8d4;
    color: #287c28;
}

.form-message.error {
    background-color: #f8d4d4;
    color: #7c2828;
}

/* FAQ部分 */
.faq-section {
    margin-bottom: 50px;
}

.faq-section h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.faq-container {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.faq-item {
    border-bottom: 1px solid #eee;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    padding: 20px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    position: relative;
    transition: background-color 0.3s;
}

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

.faq-question.active {
    background-color: #f0f7ff;
    color: #0066cc;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.faq-question.active::after {
    content: '-';
}

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

/* 响应式调整 */
@media (max-width: 900px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-info {
        order: 2;
    }
    
    .contact-form {
        order: 1;
    }
}

@media (max-width: 600px) {
    .faq-question {
        padding: 15px;
        font-size: 15px;
    }
    
    .faq-answer {
        padding: 0 15px 15px;
        font-size: 14px;
    }
}