/* 联系我们页面样式 */
.contact-hero {
       background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
       color: white;
       padding: 100px 0;
       text-align: center;
}

.contact-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.contact-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    gap: 40px;
    padding: 80px 0;
}

.contact-form-section,
.contact-info-section {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.section-title {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 600;
}

.section-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.submit-btn {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #2980b9, #1f5f8b);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.submit-btn i {
    margin-right: 10px;
}

.contact-info {
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
    font-size: 1.2rem;
}

.info-content h4 {
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.info-content p {
    color: #7f8c8d;
    margin: 0;
    line-height: 1.5;
}

.social-links {
    margin-top: 30px;
}

.social-title {
    display: flex;
    align-items: center;
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
}

.social-title i {
    margin-right: 10px;
    color: #3498db;
}

.social-icons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.social-icon.wechat {
    background: linear-gradient(135deg, #7bb32e 0%, #5a8a1a 100%);
}

.social-icon.qq {
    background: linear-gradient(135deg, #12b7f5 0%, #0e8cc4 100%);
}

.social-icon.weibo {
    background: linear-gradient(135deg, #e6162d 0%, #b91c2c 100%);
}

.social-icon.email {
    background: linear-gradient(135deg, #f39c12 0%, #d68910 100%);
}

.faq-section {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}

.faq-title {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 600;
    text-align: center;
}

.faq-item {
    border: 1px solid #e9ecef;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    background: #f8f9fa;
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #e9ecef;
}

.faq-question.active {
    background: #3498db;
    color: white;
}

.faq-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

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

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

.faq-answer.active {
    padding: 20px;
    max-height: 200px;
}

.faq-answer p {
    margin: 0;
    color: #6c757d;
    line-height: 1.6;
}

.business-hours {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-top: 30px;
}

.hours-title {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
}

.hours-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.hours-list li:last-child {
    border-bottom: none;
}

.day {
    color: #2c3e50;
    font-weight: 500;
}

.time {
    color: #6c757d;
}

.success-message {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    display: none;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    display: none;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-section,
    .contact-info-section {
        padding: 25px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .contact-hero h1 {
        font-size: 2.2rem;
    }

    .contact-hero p {
        font-size: 1.1rem;
    }

    .social-icons {
        justify-content: center;
    }
}

/* 复选框样式 */
.checkbox-group {
    margin: 20px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    color: #2c3e50;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    accent-color: #3498db;
    cursor: pointer;
}

.checkbox-label a {
    color: #3498db;
    text-decoration: none;
    margin: 0 3px;
}

.checkbox-label a:hover {
    text-decoration: underline;
}