.back-to-top-btn[data-v-21300989]{position:fixed;bottom:2rem;right:2rem;z-index:9999;width:3rem;height:3rem;border-radius:50%;background-color:var(--color-wu-secondary);color:var(--color-wu-primary);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #00339459;transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease}.back-to-top-btn[data-v-21300989]:hover{background-color:var(--color-wu-gold-600);transform:translateY(-3px);box-shadow:0 6px 20px #00339473}.back-to-top-btn[data-v-21300989]:active{transform:translateY(0)}.back-to-top-btn i[data-v-21300989]{font-size:1.1rem}.back-to-top-enter-active[data-v-21300989],.back-to-top-leave-active[data-v-21300989]{transition:opacity .3s ease,transform .3s ease}.back-to-top-enter-from[data-v-21300989],.back-to-top-leave-to[data-v-21300989]{opacity:0;transform:translateY(1rem)}