.top_bj{
    width: 100%;
    height: 96px;
    background: url("/image/lianxi_bg.png") no-repeat top center;
    background-size: 100% auto;
}
@media screen and (min-width: 1921px) {
    .top_bj {
        height: 104px;
    }
}
@media screen and (min-width:1366px) and (max-width:1680px) {
    .top_bj {
        height: 78px;
    }
}
@media screen and (max-width: 1366px) {
    .top_bj {
        height: 61px;

    }
}
.contact_main{
    position: relative;
    width: 100%;
    margin: auto;
}

.contact_main .contact_content{
    width: 1200px;
    margin:40px auto;
}
.contact_content .contact_info .contact_sd{
    width: 100%;
    height: 644px;
}
.contact_content>div:nth-child(2){
    display: none;
}
.contact_content .posi{
    width: 1036px;
    margin:80px auto;
    display: flex;
    justify-content: space-between;
}
.contact_content .posi input{
    width: 316px;
    height: 54px;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    border-radius: 12px;
    background-color: #f3f3f3;
    font-size: 18px;
    text-indent: 20px;
}
.contact_content .posi img{
    width: 188px;
    height: 53px;
}
Label{
    width: 356px;
    font-size: 14px!important;
    padding: 20px!important;
    border:solid 1px #ddd!important;
}
Label a{
    padding-left: 6px;
    color: #3d6dcc!important;
    font-weight: normal;
}
Label p{
    padding-top: 12px;
}