.ns-video{
position:absolute; left:0; top:0; z-index:999; background-image:url(../images/bg.png);}
.ns-video-c{
width:640px; padding:0px; margin:0 auto; }
.ns-video-content{
width:600px; clear:both; margin:0px;background-color:#fff; padding:20px 20px 20px 20px; overflow:hidden;}
.ns-video .close{
float:right; width:40px; height:60px; background-position:center top; background-repeat:no-repeat; background-image:url(../images/close.png);}
.swiper-container{
    margin-top: 4%;
}

.wgtop{
    height:80px; background-color: white; position:fixed; left:0; top:0; z-index:888; width:100%;}