.history .loading,.history .noMore{color:#9b9b9b;margin-top:10px;text-align:center}.history .el-timeline{padding-left:10px;margin-top:40px}.history .el-timeline .el-timeline-item{padding-bottom:0}.history .video-warp{margin-left:0}.history .video-warp .item{margin:10px 30px 10px 0}.history .video-warp .item:nth-child(-n+4){margin-top:0}.history .arrow_box{width:55px;height:36px;position:relative;background:#3663e9;border:1px solid #3663e9;border-radius:4px;opacity:1;text-align:center;line-height:36px}.history .arrow_box .arrow{width:0;height:0;border-width:8px;border-style:solid;border-color:transparent #3663e9 transparent transparent;position:absolute;top:10px;left:-17px}.history .arrow_box .title{font-size:16px;color:#fff;font-weight:500}