.contactBanner{
    width: 100%;
    height: 400px;
    background-image: url(../images/contactBanner.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.contactBanner .tit{
    line-height: 400px;
    color: #FFFFFF;
    font-size: 40px;
    font-weight: bold;
    font-family: SourceHanSansSC-Bold;
    text-align: center;


    width: 100%;
    height: 400px;
    background-image: url(../images/Icon/bannerLayer.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}


.infos{
    width: 100%;
    height: 960px;
    background-color: #FFFFFF;
}

.infos .infoBox{
    width: 100%;
    height: 790px;
    background-image: url(../images/contBg.png); 
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.infos .buildHead{
    height: 170px;
    padding-top: 70px;
}
.infos .buildHead span{
    width: 26px;
    height: 5px;
    background: #D40C1C;
    display: block;
}
.infos .buildHead p{
    font-size: 30px;
    font-family: Source Han Sans SC;
    font-weight: bold;
    color: #1A1A1A;
    margin-bottom: 18px;
}

.infoBox .contBox{
    /* display: table; */
    /* word-spacing:-1em; */
    /* vertical-align: top; */
    display: flex;
    margin-bottom: 70px;
    margin-top: 20px;
}
.infoBox .contBox .item{
    display: inline-block;
    width: 400px;
    margin-right: 80px;
    text-align: center;
}
.infoBox .contBox .item:last-child{
    margin-right: 0px;
}
.infoBox .contBox .item p{
    font-size: 20px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #333333;
    margin-top: 22px;
    margin-bottom: 54px;
}
.infoBox .contBox .item .contLine{
    width: 100%;
}
.infoBox .contBox .item span{
    font-size: 16px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #666666;
    line-height: 25px;
}

.joinUs {
    display: table;
    word-spacing:-1em;
    vertical-align: top;
    margin-top: 20px;
}
.joinUs .item{
    display: inline-block;
    width: 310px;
    height: 200px;
    background-color: rgba(255, 255, 255, 0.3);
    margin-right: 40px;
    text-align: center;
}
.joinUs .item:hover{
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0px 12px 17px 1px rgba(0,0,0,0.1000);
}
.joinUs .item:last-child{
    margin-right: 0px;
}
.joinUs .item img{
    margin-top: 35px;
}
.joinUs .item p{
    margin-top: 16px;
}