.banner-enter-active[data-v-1ad69ef2],.banner-leave-active[data-v-1ad69ef2]{overflow:hidden;transition:max-height .3s ease,opacity .3s ease}.banner-enter-from[data-v-1ad69ef2],.banner-leave-to[data-v-1ad69ef2]{max-height:0;opacity:0}.banner-enter-to[data-v-1ad69ef2],.banner-leave-from[data-v-1ad69ef2]{max-height:80px;opacity:1}