/* 联系页面样式 */
.contact-section {
    padding: 4rem 0;
    background: #f8f9ff;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

/* 联系信息样式 */
.contact-info {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-info h2 {
    color: #2d3748;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(66, 153, 225, 0.1);
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: rgba(66, 153, 225, 0.05);
}

.info-item i {
    font-size: 1.5rem;
    color: #4299e1;
    margin-right: 1rem;
    padding: 1rem;
    background: rgba(66, 153, 225, 0.1);
    border-radius: 50%;
}

.info-item h3 {
    color: #2d3748;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.info-item p {
    color: #4a5568;
    line-height: 1.6;
}

.info-item .sub-text {
    color: #718096;
    font-size: 0.9rem;
}

/* 留言表单样式 */
.contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-form h2 {
    color: #2d3748;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(66, 153, 225, 0.1);
}

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

.form-group label {
    display: block;
    color: #4a5568;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4299e1;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
}

.submit-btn {
    background: #4299e1;
    color: #fff;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #3182ce;
    transform: translateY(-2px);
}

/* 响应式布局 */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 2rem 0;
    }

    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }

    .info-item {
        padding: 0.8rem;
    }

    .info-item i {
        padding: 0.8rem;
        font-size: 1.2rem;
    }
}