/* 联系我们页面专用样式 */

/* 联系信息概览 */
.contact-overview {
    padding: 80px 0;
    background: var(--light-bg);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.contact-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.contact-icon i {
    font-size: 2rem;
    color: white;
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.contact-card p {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 8px;
}

.contact-card .detail {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 联系表单和地图 */
.contact-main {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-section h2,
.contact-map-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.contact-form-section p {
    color: var(--light-text);
    margin-bottom: 30px;
}

/* 表单样式 */
.contact-form {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

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

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.required {
    color: var(--accent-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(66, 133, 250, 0.1);
}

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

/* 复选框样式 */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--light-text);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.privacy-link {
    color: var(--primary-color);
    text-decoration: none;
}

.privacy-link:hover {
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* 地图样式 */
.map-container {
    margin-bottom: 30px;
}

.map-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    box-shadow: var(--shadow);
}

.map-placeholder i {
    font-size: 3rem;
    margin-bottom: 20px;
}

.map-placeholder h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.map-placeholder p {
    margin-bottom: 25px;
    opacity: 0.9;
}

.map-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.map-actions .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* 交通信息 */
.location-info h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.transport-info {
    display: grid;
    gap: 20px;
}

.transport-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 15px;
    transition: var(--transition);
}

.transport-item:hover {
    background: white;
    box-shadow: var(--shadow);
    transform: translateX(10px);
}

.transport-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
    text-align: center;
}

.transport-item h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-color);
}

.transport-item p {
    color: var(--light-text);
    line-height: 1.6;
    margin: 0;
}

/* 商务合作 */
.business-cooperation {
    padding: 80px 0;
    background: var(--light-bg);
}

.cooperation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.cooperation-item {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.cooperation-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.cooperation-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.cooperation-icon i {
    font-size: 2rem;
    color: white;
}

.cooperation-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.cooperation-item p {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 20px;
}

.cooperation-item ul {
    list-style: none;
    margin-bottom: 25px;
    text-align: left;
}

.cooperation-item li {
    padding: 8px 0;
    color: var(--text-color);
    position: relative;
    padding-left: 25px;
}

.cooperation-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* FAQ样式 */
.faq-section {
    padding: 80px 0;
    background: white;
}

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

.faq-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 15px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-bg);
    transition: var(--transition);
}

.faq-question:hover {
    background: white;
}

.faq-question h3 {
    font-size: 1.2rem;
    margin: 0;
    color: var(--text-color);
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
}

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

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 15px;
}

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

.faq-answer li {
    color: var(--light-text);
    margin-bottom: 8px;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cooperation-grid {
        grid-template-columns: 1fr;
    }
    
    .map-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .map-actions .btn {
        width: 200px;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 30px 20px;
    }
    
    .map-placeholder {
        height: 250px;
        padding: 20px;
    }
    
    .map-placeholder h3 {
        font-size: 1.3rem;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
}