.ft_nav.not-fixed[data-v-f7fda2f6]{position:relative}.v-enter-active[data-v-f7fda2f6],.v-leave-active[data-v-f7fda2f6]{transition:opacity 1.5s ease}.v-enter-from[data-v-f7fda2f6],.v-leave-to[data-v-f7fda2f6]{opacity:0}