/* 联系我们页面专用样式 */

.contact-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

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

.contact-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* 联系方式 */
.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.method-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.method-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.method-info p {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.method-info span {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 联系表单 */
.contact-form-section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-container {
    padding: 40px;
}

.form-container h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.form-container p {
    opacity: 0.9;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 8px;
    color: white;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.15);
}

.form-group select option {
    background: #333;
    color: white;
}

.contact-form .btn {
    margin-top: 10px;
    align-self: flex-start;
}

/* 服务承诺 */
.service-promise {
    padding: 100px 0;
    background: #f8f9fa;
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.promise-item {
    background: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.promise-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.promise-icon {
    font-size: 3rem;
    margin-bottom: 25px;
}

.promise-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.promise-item p {
    color: #666;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-title {
        font-size: 2.5rem;
    }
    
    .contact-methods {
        gap: 20px;
    }
    
    .contact-method {
        padding: 20px;
    }
    
    .method-icon {
        font-size: 1.5rem;
    }
    
    .form-container {
        padding: 30px;
    }
    
    .promise-grid {
        grid-template-columns: 1fr;
    }
    
    .promise-item {
        padding: 30px;
    }
}