.expand-enter-active[data-v-9917f8b2],.expand-leave-active[data-v-9917f8b2]{overflow:hidden;transition:all .3s ease}.expand-enter-from[data-v-9917f8b2],.expand-leave-to[data-v-9917f8b2]{max-height:0;opacity:0}.expand-enter-to[data-v-9917f8b2],.expand-leave-from[data-v-9917f8b2]{max-height:500px;opacity:1}