.classroom-item[data-v-5fa7ff40]{width:calc(33.33333% - 20px);margin:2px 10px}.classroom-item[data-v-5fa7ff40] .el-checkbox__label{white-space:normal;word-break:break-all}.active-node[data-v-ab898974]{color:#fff;background:var(--theme-color)}.classroom-item[data-v-04e6cc28]{width:calc(33.33333% - 20px);margin:2px 10px}.classroom-item[data-v-04e6cc28] .el-checkbox__label{white-space:normal;word-break:break-all}