.header{
    height: 652px !important;
    background: url("../image/bg1.jpg") no-repeat;
    background-size: 100% 100%;
}
/*头部下内容*/
.contenters{
    width: 100%;
    height: 100%;
}
.contenter_header{
    width: 50%;
    margin-left: 25%;
    height: 340px;
    position: relative;
}
.contenter_header:before{
    width: 110px;
    height: 1px;
    top: 100px;
    background-color: #D0D0D0;
    content: '';
    position: absolute;
    margin-left: 43%;
}
.contenter_header:after{
    width: 110px;
    height: 1px;
    bottom: 40px;
    background-color: #D0D0D0;
    content: '';
    position: absolute;
    margin-left: 43%;
}
.contenter_header>p{
    width: 100%;
    color: #999999;
    padding-top: 170px;
}

.contenter_lists{
    width: 100%;
    height: 400px;
}
.contenter_lists>ul{
    width: 70%;
    margin-left: 15%;
    display: flex;
    justify-content: space-around;
}
.contenter_lists>ul>li>img{
    width: 400px;
    height: 250px;
}
.contenter_contentes{
    width: 100%;
    height: 550px;
}
.contenter_contentes>ul{
    width: 100%;
    display: flex;
}
.contenter_contentes>ul>li{
    width: 50%;
}
.contenter_contentes>ul>li>img{
    width: 100%;
}
.contenter_footer{
    width: 100%;
    display: flex;
}
.contenter_footer>div{
    width: 50%;
}
.contenter_footer_left{
    height: 481px;
}
.contenter_footer_left>div{
    width: 52%;
    margin-left: 40%;
}
.contenter_footer_left>div>div{
    font-size: 32px;
    margin: 30px 0;
    color: #394054;
}
.contenter_footer_left>div>p{
    color: #999;
    line-height: 25px;
}
.contenter_footer_left>div>span{
    margin: 5px 0;
    display: block;
    color: #394054;
    position: relative;
}
.contenter_footer_left>div>span:after{
    position: absolute;
    content: '';
    width: 190px;
    height: 1px;
    left: 0;
    top: 25px;
    background-color: #999999;
}
.contenter_footer_img>img{
    margin-top: 30px;
    width: 620px;
    height: 409px;
}