.usBanner{
    width: 100%;
    height: 350px;
    text-align: center;

}
.usBanner img{
    min-width: 1300px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}
.maper {
    background: #fff;
    padding: 70px;
    padding-top: 50px;
    overflow: hidden;
}
.maper .item {
    float: left;
    width: 460px;
}
.maper .item .top{
    display: inline-block;
    width: 460px;
    height: 250px;
    background: #f0efee;
}
.us_box .item .top{
    width: 1000px;
}
.us_box .item{
     width: 1000px;
     margin-bottom: 30px;
 }
.us_box .item:last-child{
    width: 1000px!important;
    padding: 0!important;
}
.us_box .item:first-child:after{
    display: none!important;
}
.maper .item .title{
    font-size: 16px;
    font-weight: 700;
    margin-top: 25px;
    margin-bottom: 15px;
}
.maper .item .text {
    font-size: 14px;
    color: #555;
    margin-bottom: 10px;
}
.maper .item .text img{
    display: inline-block;
    margin-right: 5px;
    float: left;
}
.maper .item .text span{
    width: 430px;
    display: inline-block;
    vertical-align: top;
}
.maper .item .text span:last-child{
     margin-bottom: 0;
 }

.maper .item:first-child{
     /*padding-right: 60px;*/
     /*border-right:1px solid #d5d4d4;*/
    position: relative;
 }
.maper .item:first-child:after{
    content: '';
    width: 1px;
    height: 100%;
    background-color: #d5d4d4;
    position: absolute;
    right: -30px;
    top: 0;
}
.maper .item:last-child{
    padding-left: 60px;
    width: 520px;
 }

.h11{
    text-align: center;
    margin-bottom: 20px;
    font-size: 30px;
    color: #073a78;
}
.h12{
    font-size: 16px;
    text-align: center;
    margin-bottom:40px;
    color: #000;
}
.map{
    width: 100%;
    height: 250px;
}
.backgray{
    overflow: hidden;
}
.us_box{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.text_box{
    display: flex;
}
.text_box .text{
    margin-right: 30px;
}