.branch{
    width: 1200px;
    margin: auto;
}
.branch-left{
    float: left;
    width: 450px;
    margin-right: 30px;
}
.branch-right{
    float: left;
    width: 720px;
    height: 560px;
    background:url("../image/aboutUs/address.png") no-repeat center;background-size: 100%;
}
.branch-title{
    font-family: 'SourceHanSansCN-Normal', 'Source Han Sans CN Normal', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 24px;
    color: #333333;
}
.headquarters{
    margin: 30px 0 40px;
}
.address-position{
    font-family: 'SourceHanSansCN-Regular', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 20px;
    color: #333333;
    line-height: normal;
    margin-bottom: 10px;
}
.city{
    margin-left: 12px;
    vertical-align: bottom;
}
.citys{
    margin-left: 6px;
    vertical-align: bottom;
    font-family: 'SourceHanSansCN-Normal', 'Source Han Sans CN Normal', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 16px;
    color: #797979;
}
.office-logo{
    width: 25px;
    height: 25px;
}
.address-detail{
    font-family: 'SourceHanSansCN-Regular', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 16px;
    color: #606060;
    line-height: 30px;
}
.office-position{
    font-family: 'SourceHanSansCN-Normal', 'Source Han Sans CN Normal', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 18px;
    color: #333333;
    line-height: normal;
}
.office-detail{
    width: 450px;
}
.office-detail div{
    width: 140px;
    float: left;
    margin: 15px 0;
}
.headquarters-name{
    font-family: 'SourceHanSansCN-Regular', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 18px;
    margin-bottom: 6px;
}
.branch-right{
    position: relative;
}
.headquarters-position{
    position: absolute;
    right: 114px;
    top: 165px;
}
.map-name{
    margin-left: 6px;
    vertical-align: bottom;
}
.headquarters-position-detail{
    font-family: 'SourceHanSansCN-Normal', 'Source Han Sans CN Normal', 'Source Han Sans CN';
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    color: #606060;
    text-align: left;
    line-height: 20px;
}
.slider-branch{
    width: 66px;
    height: 6px;
    background: inherit;
    background-color: rgba(229, 45, 39, 1);
    border: none;
    border-radius: 0px;
    position: absolute;
    bottom: -15px;
    left: 568px;
}
.us-tab{
    padding-bottom: 60px;
    min-width: 1255px;
}
.position-menu-company{
    padding-top: 20px;
}
.tab-menu{
    width: 1200px;
    margin:15px auto 0;
    text-align: center;
    position: relative;
}
.tab-list li{
    display: inline-block;
    padding: 5px 40px;
    border-left: 1px solid rgb(215 215 215);
}
.tab-list li:nth-last-of-type(1){
    border-right: 1px solid rgb(215 215 215);
}
.embranchment{
    margin-top: 80px;
}