.contact-map{
    max-width: 1400px;
    margin: auto;
    margin-bottom: 4%;
}
.map-box { 
    width:100%;
    height: 450px;
}
#container1{ 
    width: 100%; 
    height: 100%; 
}
.title { 
    font-size: 14px; 
    font-weight: bold; 
    color: #cc5522; 
}
.content { 
    font-size: 13px; 
    color: #333; 
    margin-top: 6px; 
}
.BMap_mask{
    width: 100%;
}