.canvasWrapper[data-v-aa60ca98]{position:relative}.canvasWrapper .handle-box[data-v-aa60ca98]{position:absolute;left:10px;top:10px;z-index:100}.canvasWrapper .gradeAndTerm[data-v-aa60ca98]{width:120px;margin-right:5px}.canvasWrapper .zoomInOutPanel[data-v-aa60ca98]{position:absolute;left:10px;top:60px;z-index:100}.canvasWrapper .canvasPanel[data-v-aa60ca98]{position:absolute;width:100%;overflow-x:auto;overflow-y:scroll;z-index:1}.canvasWrapper .canvasPanel canvas[data-v-aa60ca98]{display:block}.video_dialog_container[data-v-aa60ca98]{position:relative}.video_dialog_container .video_dialog_logo[data-v-aa60ca98]{right:10px;top:10px;z-index:100;position:absolute}.video_dialog_container .video_dialog_content[data-v-aa60ca98]{left:0;top:0;z-index:1;position:absolute}.branchVSColor[data-v-aa60ca98]{position:absolute;left:10px;top:140px;z-index:100}.branchVSColor .item[data-v-aa60ca98]{margin-top:10px;text-align:center;line-height:1.67rem;height:1.67rem;width:6.67rem;display:inline-block}.leafVSColor[data-v-aa60ca98]{position:absolute;left:10px;top:320px;z-index:100}.leafVSColor .item[data-v-aa60ca98]{margin-top:10px;text-align:center;line-height:1.67rem;height:1.67rem;width:8.34rem;display:inline-block}.el-avatar>img{margin:auto!important;display:block!important}.lessonOperationalDialog *{font-size:1.34rem}.lessonOperationalDialog .operation a.active,.lessonOperationalDialog .operation a.disabled{padding:5px 0;cursor:pointer;color:#00f}.lessonOperationalDialog .operation a.disabled{cursor:pointer;color:#ccc;pointer-events:none}.lessonOperationalDialog .operation a.unlock{position:absolute;right:5px;padding:0}.lessonOperationalDialog .operation a:hover{color:orange}.lessonOperationalDialog .el-message-box__title span{font-weight:700!important}