.scroll-top-btn-enter-active[data-v-c7021e2f],.scroll-top-btn-leave-active[data-v-c7021e2f]{transition:opacity .2s ease,transform .2s ease}.scroll-top-btn-enter-from[data-v-c7021e2f],.scroll-top-btn-leave-to[data-v-c7021e2f]{opacity:0;transform:translateY(.5rem)}