/* 联系页面样式 */

.page-header {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 150px 0 80px;
    text-align: center;
    color: white;
    margin-top: 0;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
}

.contact-section {
    padding: 80px 0;
    background: #0f172a;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* 联系表单 */
.contact-form-wrapper h2 {
    font-size: 2rem;
    color: #f1f5f9;
    margin-bottom: 2rem;
}

.contact-form {
    background: rgba(30, 41, 59, 0.6);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #cbd5e1;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    color: #f1f5f9;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

.contact-form .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.125rem;
}

/* 联系信息 */
.contact-info h2 {
    font-size: 2rem;
    color: #f1f5f9;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(30, 41, 59, 0.4);
    border-radius: 12px;
    transition: all 0.3s;
}

.info-item:hover {
    background: rgba(30, 41, 59, 0.6);
    transform: translateX(5px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: white;
}

.info-content h4 {
    color: #f1f5f9;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.info-content p {
    color: #94a3b8;
    margin: 0;
}

/* 社交链接 */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    font-size: 1.25rem;
    transition: all 0.3s;
}

.social-links a:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
}

/* 响应式 */
@media (max-width: 768px) {
    .page-header {
        padding: 120px 20px 60px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .info-item {
        padding: 1rem;
    }
}