.contact-us{
    background: #f5f5f5;
    padding: 46px 0;
}
.contact-us-box{
    width: 93.8%;
    margin: 0 auto;
    background: #ffffff;
}
.page-crumbs{
    margin-top: 0;
}
.content{
    width: 66.6%;
    margin: 0 auto;
    padding: 100px 0 140px 0;
}
.title{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 3.4rem;
    color: #121212;
    letter-spacing: 0;
    text-align: center;
}
.undeline{
    width: 2.5%;
    height: 1px;
    margin: 0 auto;
    background: #666666;
    margin-top: 20px;
}
.cotant-type-list{
    padding-top: 100px;
}
.contant-type{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 1.7rem;
    color: #121212;
    letter-spacing: 0;
    margin-top: 100px;
    padding-bottom: 75px;
    border-bottom: 1px solid #e7e7ee;
}
.contant-type div span:first-child{
    line-height: 42px;
    margin-bottom: 6px;
}
.contant-type div span:last-child{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    /* font-weight: lighter; */
}
.type-item{
    border-right: 1px solid #E7E7E7;
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 1.57rem;
    color: #121212;
    letter-spacing: 0;
    text-align: center;
}
.type-item:last-child{
    border-right: none;
}
.type-item div{
    cursor: pointer;
}
.type-item .first-type{
    margin-bottom: 80px;
}
.type-item div:hover{
    color: #666666;
    text-decoration: underline;
}
a:hover, a:visited, a:link, a:active {
    text-decoration: none;
    color: #121212;
}