.video_lt{background: #FFFFFF;padding: 0.28rem 0.28rem 1rem;}.video_lt_bt h1{font-size: 0.34rem;color: #333333;}.video_lt_bt p{font-size: 0.22rem;color: #999999;}.video_lt_ata li{padding: 0.2rem 0;border-bottom: solid 1px #eee;display: flex;}.video_lt_ata li a{color: #11A2FF;font-size: 0.26rem;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;width: 100%;}.video_lt_ata li::before{content: '';width: 0.4rem;height: 0.3rem;background: url(../images/icon_jijin.png) no-repeat;background-position-y: center;margin-top: 0.05rem;background-size: cover;vertical-align: middle;}.video_lt_ata li.videoing a{color: #874FEF;}.video_lt_ata li.videoing::before{content: '';width: 0.4rem;height: 0.3rem;background: url(../images/zsb_vio.png) no-repeat;background-position-y: center;margin-top: 0.05rem;background-size: cover;vertical-align: middle;}.video_lt_bq p{font-size: 0.22rem;color: #666666;margin-top: 0.3rem;}.video_lt_zb h1{font-size: 0.32rem;margin-top: 0.85rem;}.video_lt_zb h1::before{content: '';width: 0.08rem;height: 0.36rem;background: #874FEF;border-radius: 0.03rem;margin-right: 0.05rem;display: inline-block;vertical-align: sub;}.video_lt_zb .video_lt_zw{font-size: 0.28rem;line-height: 0.46rem;clear: both;user-select: none;}.video_lt_zbbt{display: flex;align-items: center;justify-content: space-between;border-bottom: solid 1px #EEEEEE;}.video_lt_zbbt .bt{margin-left: 0;}.video_lt_zbbt .bt .icon{background: url(../images/icon_luxiang.png) no-repeat;background-size: cover;}.video_lt_zbbt a{font-size: 0.22rem;}.footer_about {background: #f5f5f5;padding:0 }.footer_about p {font-size: .26rem;color: #9b9a9c;padding: 0.35rem;border-top: 1px solid #efefef;text-align: center;margin-top:0;}