.contact-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1486312338219-ce68d2c6f44d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.contact-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 60px 0;
}

.contact-form {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form h2 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 16px;
    transition: border 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #2980b9;
}

.contact-info {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-info h2 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.info-icon {
    font-size: 24px;
    color: #3498db;
    margin-right: 15px;
    margin-top: 5px;
}

.info-content h3 {
    color: var(--dark-color);
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.info-content p, 
.info-content a {
    color: #666;
    text-decoration: none;
}

.info-content a:hover {
    color: var(--primary-color);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--light-color);
    color: var(--dark-color);
    border-radius: 50%;
    margin-right: 15px;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.map-container {
    height: 300px;
    margin-top: 40px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}
/* 响应式设计 - 联系人部分 */
@media (max-width: 1200px) {
    .contact-hero {
        padding: 80px 20px;
    }
    
    .contact-hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 992px) {
    .contact-hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-hero p {
        font-size: 1.1rem;
        max-width: 600px;
    }
    
    .contact-form,
    .contact-info {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        padding: 40px 5%;
        gap: 30px;
    }
    
    .contact-hero {
        padding: 80px 5%;
    }
    
    .contact-hero h1 {
        font-size: 2.2rem;
    }
    
    .contact-form,
    .contact-info {
        width: 100%;
        margin: 0;
        padding: 30px;
    }
    
    .contact-form h2,
    .contact-info h2 {
        font-size: 1.8rem;
    }
    
    .map-container {
        height: 250px;
    }
}

@media (max-width: 576px) {
    .contact-hero {
        padding: 60px 5%;
    }
    
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .contact-hero p {
        font-size: 1rem;
    }
    
    .contact-form,
    .contact-info {
        padding: 25px;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 10px;
        font-size: 15px;
    }
    
    .submit-btn {
        padding: 12px 20px;
        width: 100%;
    }
    
    .info-item {
        flex-direction: column;
    }
    
    .info-icon {
        margin-bottom: 10px;
        margin-right: 0;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .map-container {
        height: 200px;
        margin-top: 30px;
    }
}

@media (max-width: 400px) {
    .contact-hero h1 {
        font-size: 1.8rem;
    }
    
    .contact-form h2,
    .contact-info h2 {
        font-size: 1.6rem;
    }
    
    .contact-form,
    .contact-info {
        padding: 20px;
    }
    
    .social-links a {
        width: 36px;
        height: 36px;
        margin-right: 10px;
    }
}