/* 联系博润背景 */
.relation_bg{
    position: relative;
    width: 100%;
    height: 340px;
    background: url("../images/relation/relation_bg.png") no-repeat center;
    background-size: 100% 340px;
}

.relation_bg>p{
    width: 388px;
    height: 100px;
    border: 2px solid #AEAEAE;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    line-height: 100px;
    font-size: 64px;
    color: #AEAEAE;
}

/* 联系信息 */
.relation_info{
    width: 100%;
    padding: 70px calc(50% - 700px) 70px calc(50% - 700px);
    background: #262626;
}

.relation_info::after{
    content: '';
    clear: both;
    display: block;
}

.relation_map{
    width: 570px;
    padding: 0px 50px;
    float: left;
}

.relation_map>img{
    width: 100%;
    height: 170px;
    margin-bottom: 37px;
}

.relation_map>p{
    padding-left: 10%;
    color: #E5E5E5;
}

.relation_form{
    width: 50%;
    padding: 0px 10%;
    float: left;
}

.form-group{
    width: 430px;
}

.input-group{
    width: 100%;
    height: 40px;
    line-height: 40px;
    border-radius: 8px;
    border: 1px solid #474747;
}

.input-group::after{
    content: '';
    clear: both;
    display: block;
}

.input-group>img{
    margin: 10px 10px;
    float: left;
}

.input-group>input{
    position: relative;
    width: calc(100% - 60px);
    background: transparent;
    border: none;
    color: #fff;
}

.input-group>input:focus-visible{
    outline: none;
}

.sel_ul{
    position: absolute;
    padding: 0;
    width: 100%;
    max-height: 400px;
    overflow-y: scroll;
    border: 1px solid #474747;
    background: #2E2E2E;
    color: #E5E5E5;
    bottom: 33px;
    border-radius: 4px;
    display: none;
}

.sel_ul::-webkit-scrollbar{
    width: 8px;
    height: 8px;
    background: #f2f2f2;
    padding-right: 2px;
}
.sel_ul::-webkit-scrollbar-thumb{
    background: #b4bbc5;
    border-radius: 10px;
    border: 0;
}

.sel_ul>li{
    height: 56px;
    padding-left: 40px;
    line-height: 56px;
    border-bottom: 1px solid #474747;
    font-size: 16px;
    cursor: pointer;
}

.valid{
    display: none;
}

.submit{
    width: 200px;
    height: 56px;
    line-height: 56px;
    font-weight: 600;
    background: #947355;
    border-radius: 8px;
    text-align: center;
    color: #fff;
    cursor: pointer;
}

.alert-success{
    position: fixed;
    width: 200px;
    right: 0px;
    top: 80px;
    display: none;
}

.form_icon{
    width: 22px;
    height: 22px;
}