.video_div{margin:0px auto;width:100%;height:auto;padding:0.4rem 0rem 0.4rem 0rem;clear:both;overflow:hidden;}

.video {margin:0px auto;width:86%;height:auto;padding:0.4rem 0rem 0.4rem 0rem;text-align:center;clear:both;overflow:hidden;}
.video li{float:left;width:45%;height:auto;margin:0% 10% 0.5rem 0%;text-align:center;background-color:#F6F7F9;}
.video li img{max-width:100%;}
.video li a dl,.video li dl{float:left;width:100%;height:0.55rem;line-height:0.55rem;color:#000000;font-size:0.16rem;font-weight:600;}
.video li:hover dl{color:#ffffff;background-color:#DA251D;}
.video .video_class {max-width:100%;height:auto;}
.video li:nth-child(2n){margin-right:0%;}

.video_detailed {margin:0rem auto;width:100%;height:auto;text-align:center;clear:both;overflow:hidden;}
.video_detailed dl{float:left;width:100%;height:auto;line-height:140%;margin-bottom:0.10rem;text-align:center;font-size:0.28rem;color:#222222;font-weight:400;}
.video_detailed dd{float:left;width:100%;height:auto;line-height:180%;padding-bottom:0.2rem;text-align:right;color:#757575;font-size:0.14rem;border-bottom:1px #E6E6E6 dashed;}
.video_detailed dd span{color:#ff0000;}
.video_detailed_content{float:left;width:100%;height:auto;padding-top:0.4rem;padding-bottom:0.4rem;font-size:0.16rem;text-align:center;}
.video_detailed_content .video{width:auto;}

@media screen and (min-width:1921px){
.video{width:16rem;}
}
@media screen and (min-width:1340px) and (max-width:1770px){
.video{width:96%;}
.video li{width:47%;margin:0% 6% 0.5rem 0%;}
}
@media screen and (min-width:1200px) and (max-width:1339px){
.video{width:96%;}
.video li{width:47%;margin:0% 6% 0.5rem 0%;}

.video_detailed dl{font-size:0.24rem;}
.video_detailed dd{font-size:0.14rem;}
}
@media screen and (min-width:900px) and (max-width:1199px){
.video{width:96%;}
.video li{width:47%;margin:0% 6% 0.5rem 0%;}
.video li a dl,.video li dl{font-size:0.14rem;}

.video_detailed dl{font-size:0.22rem;}
.video_detailed dd{font-size:0.14rem;}
}
@media screen and (max-width:899px){
.video{width:96%;}
.video li{width:90%;height:auto;margin:0% 5% 0.5rem 5%;}
.video li a dl,.video li dl{font-size:0.22rem;}

.video_detailed {padding:0.4rem 0% 0% 0%;}
}