.fiveSystem{
    width: 100%;
}
.SystemCon{
    width: 1200px;
    margin: 0px auto;
    overflow: hidden;
    position: relative;
}
.adv-model{
    float: left;
    width: 380px;
    height: 264px;
    margin: 15px 20px 0px 0px;
}
.adv-model4{
    margin-right: 0px;
}
.adv-model-a{
    display: inline-block;
    width: 380px;
    height: 264px;
    border-radius: 5px;
    color: #fff;
    font-size: 16px;
    text-align: left;
    position: relative;
}
.adv-m-a1{
    background-image: url("../img/DLK.png")/*tpa=https://cdn.mystuff.com.cn/ms/img/DLK.png*/;
    background-repeat: no-repeat;
    /*background-size: 380px ;*/
    background-position: 0 0px;
}
.adv-m-a2{
    background-image: url("../img/index-sznqi.png")/*tpa=https://cdn.mystuff.com.cn/ms/img/index-sznqi.png*/;
    background-repeat: no-repeat;
    /*background-size: 285px ;*/
    background-position: 0 0px;
}
.adv-m-a3{
    background-image: url("../img/FACS.png")/*tpa=https://cdn.mystuff.com.cn/ms/img/FACS.png*/;
    background-repeat: no-repeat;
    /*background-size: 380px ;*/
    background-position: 0 0px;
}
.adv-m-a4{
    background-image: url("../img/img_zwfw.jpg")/*tpa=https://cdn.mystuff.com.cn/ms/img/img_zwfw.jpg*/;
    background-repeat: no-repeat;
    /*background-size: 380px ;*/
    background-position: 0 0px;
}