.expand-enter-active[data-v-9e8f1f3a],.expand-leave-active[data-v-9e8f1f3a]{overflow:hidden;transition:all .3s ease}.expand-enter-from[data-v-9e8f1f3a],.expand-leave-to[data-v-9e8f1f3a]{margin-top:0;max-height:0;opacity:0}.expand-enter-to[data-v-9e8f1f3a],.expand-leave-from[data-v-9e8f1f3a]{max-height:200px;opacity:1}