/*活动专题页 end*/
@media (min-width:1440px){


    .videolist{width:100%}
    .videolist li{float:left;width:24%;margin-right:1.32%;-webkit-transition:.3s;transition:.3s;margin-top:1.32%;border-bottom:1px solid #bb0511}
    .videolist1 li{width:24%;margin-right:1%;margin-top:2%}
    #case1 .videolist li:nth-child(4),#case1 .videolist li:nth-child(8),#case1 .videolist li:nth-child(12),#case1 .videolist li:nth-child(16),#case1 .videolist li:nth-child(20){margin-right:0}
    .videolist li .case-ov-img{width:100%;height:503px;overflow:hidden}
    .videolist li img{width:100%;height: 520px;-webkit-transition:.3s;transition:.3s}
    .videolist li .case-bot-dec{position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:38px;line-height:38px;padding:0 5px}
    .videolist li:hover img{-webkit-transform:scale(1.1);transform:scale(1.1)}
}
@media (min-width:1200px) and (max-width:1439px){

    .videolist{width:100%}
    .videolist li{float:left;width:24%;margin-right:1.32%;margin-top:1.32%;border-bottom:1px solid #bb0511}
    .videolist1 li{width:49%;margin-right:2%;margin-top:2%}
    .videolist li:nth-child(4),.videolist li:nth-child(8),.videolist li:nth-child(12),.videolist li:nth-child(16),.videolist li:nth-child(20){margin-right:0}
    .videolist li .case-ov-img{width:100%;height:100%;height:502px;overflow:hidden}
    .videolist li .case-ov-img img{margin-bottom:0}
    .videolist li .case-bot-dec{position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:38px;line-height:38px;padding:0 20%}
    .videolist li img{width:100%;height:100%;}
    .videolist li p{width:100%;text-align:center;margin-bottom:0;line-height:38px;margin-bottom:0;overflow:hidden;line-height:38px;white-space:nowrap;text-overflow:ellipsis}
}
@media (min-width:992px) and (max-width:1199px){

    .videolist{width:100%}
    .videolist li{float:left;width:24%;margin-right:1.32%;margin-top:1.32%;border-bottom:1px solid #bb0511}
    .videolist1 li{width:49%;margin-right:2%;margin-top:2%}
    #case1 .videolist li:nth-child(4),#case1 .videolist li:nth-child(8),#case1 .videolist li:nth-child(12),#case1 .videolist li:nth-child(16),#case1 .videolist li:nth-child(20),#case1 .videolist li:nth-child(24),#case1 .videolist li:nth-child(28),#case1 .videolist li:nth-child(32),#case1 .videolist li:nth-child(36){margin-right:0}
    .videolist li .case-ov-img{width:100%;height:100%;height:400px;overflow:hidden}
    .videolist li img{width:100%}
    .videolist li .case-ov-img img{margin-bottom:0}
    .videolist li .case-bot-dec{position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:38px;line-height:38px;padding:0 24%}
    .videolist{width:100%}
    .videolist li{float:left;width:24%;margin-right:1.32%;margin-top:1.32%;border-bottom:1px solid #bb0511}
    #case1 .videolist li:nth-child(4),#case1 .videolist li:nth-child(8),#case1 .videolist li:nth-child(12),#case1 .videolist li:nth-child(16),#case1 .videolist li:nth-child(20),#case1 .videolist li:nth-child(24),#case1 .videolist li:nth-child(28),#case1 .videolist li:nth-child(32),#case1 .videolist li:nth-child(36){margin-right:0}
    .videolist1 li{width:49%;margin-right:2%;margin-top:2%}
    .videolist li img{width:100%}
    .videolist li .case-ov-img{width:100%;height:100%;height:400px;overflow:hidden}
    .videolist li .case-ov-img img{margin-bottom:0}
    .videolist li .case-bot-dec{position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:38px;line-height:38px;padding:0 25% 0 0}
}
@media (max-width:767px){

    .videolist{width:100%}
    .videolist li{float:left;width:100%;border-bottom:1px solid #bb0511;margin-top:2%}
    .videolist li .case-ov-img{width:100%;height:100%;max-height:660px;overflow:hidden}
    .videolist li img{width:100%}
    .videolist li .case-bot-dec{position:relative;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;height:38px;line-height:38px;padding:0px 30% 0 5%}
}