.ClassRoom[data-v-933e8132]{width:100%;height:100%;position:relative}.bgImg[data-v-933e8132]{width:100%;height:100%}.ClassRoomBox[data-v-933e8132]{position:absolute;left:0;right:0;top:0;bottom:0;margin:auto;display:flex;align-items:center;font-size:1.2em;font-weight:400;color:#fff;width:100%;height:100%;padding:0 .5em;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;-o-text-overflow:ellipsis}