.online-box{position:relative;background-color:#000}.online-box .close{position:fixed;top:.266667rem;right:.266667rem;width:.4rem;height:.4rem;color:#000;font-weight:700;font-size:.533333rem;z-index:100001;padding:.133333rem;border-radius:50%;border:.026667rem solid #fff}.online-box .onLive{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.online-box .onLive .onLive-live{width:9.333333rem;height:4.666667rem}.online-box .onLive .onLive-live .video-player{width:100%;height:100%}