/* 联系我们 */
.contact-info {
    background-color: white;
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.contact-card {
    background: white;
    padding: 40px 30px;
    text-align: center;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.contact-card:hover {
    transform: translateY(-5px);
}
.contact-card .contact-icon {
    width: 70px;
    height: 70px;
    background-color: #1a73e8;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}
.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #333;
}
.contact-card p {
    margin: 0;
    color: #666;
    line-height: 1.6;
    word-break: break-all;
}
/*  map地图 */
.map-container {
    height: 500px;
    background-color: #f5f5f5;
    border-radius: 10px;
    overflow: hidden;
}
.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #666;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (max-width: 576px) {
    grid-template-columns: repeat(1, 1fr);
}