.expand-enter-active[data-v-2a74c434],.expand-leave-active[data-v-2a74c434]{transition:all .3s;overflow:hidden}.expand-enter-from[data-v-2a74c434],.expand-leave-to[data-v-2a74c434]{opacity:0;max-height:0}.expand-enter-to[data-v-2a74c434],.expand-leave-from[data-v-2a74c434]{opacity:1;max-height:200px}