@media only screen and (min-width:1200px){
.topicListBanner{
    /*width:1000px;*/
    /*margin:0 auto;*/
}
.viewContainerMiddle{
    /*width: 1000px;*/
    width:1260px;
    /*background-color: blue;*/
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
}
.viewContainerCn{
    width: 1010px;
    /*width:1260px;*/
    /*background-color: blue;*/
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
}


.viewSectionWrap{
    width:1000px;
    overflow: hidden;
    margin-left:10px;
    margin-right:10px;
}
/*view banner*/
.viewAdBanner,.viewSectionWrap{
    float: left;
}
.viewAdBannerLeft{
    position: relative;
    display: block;
    width:120px;
    height: 600px;

}
.viewAdBannerRight{
    position: relative;
    display: block;
    width:120px;
    height: 600px;

}

}