.livePlayBack[data-v-7d2c50e0]{width:100%;height:calc(100vh - 280px)}.livePlayBack .videoname[data-v-7d2c50e0]{width:100%;height:40px;background:#313131;padding-left:20px;color:#fff;line-height:40px}.livePlayBack video[data-v-7d2c50e0]{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}