.bottom2{
    height:42px;
}
.duoduan {  float:right;  }
.duoduan li{  float:left; padding:0 0px; position:relative;  }
.duoduan li:hover {  background:rgba(255,255,255,0.2);  }
.duoduan li p{  display:none;  position:absolute;width:100px;height:110px;left:-0px; top:-130px; padding:10px;background:#fff;line-height:024px!important; color:#555!important; font-size: 12px; }
.duoduan li:hover p { display:block;   }
.duoduan li p img{ max-width:100%;}
@media only screen and (max-width:30em) {
    .duoduan { display:none;}
    .bottom2 { height:auto;  }
}
/*多端预览*/