.menu-overlay-enter-active[data-v-655e9f09],.menu-overlay-leave-active[data-v-655e9f09]{transition:opacity .3s ease}.menu-overlay-enter-from[data-v-655e9f09],.menu-overlay-leave-to[data-v-655e9f09]{opacity:0}.back-top-enter-active[data-v-655e9f09],.back-top-leave-active[data-v-655e9f09]{transition:opacity .3s ease,transform .3s ease}.back-top-enter-from[data-v-655e9f09],.back-top-leave-to[data-v-655e9f09]{opacity:0;transform:translateY(8px)}