.to-top[data-v-51aede49]{align-items:center;background:var(--iic-color-primary);border-radius:12px;color:#fff;display:flex;flex-direction:column;height:60px;justify-content:center;opacity:.8;position:fixed;visibility:hidden;width:60px;z-index:999}.to-top .top-icon[data-v-51aede49]{height:0;overflow:hidden;transition:height .12s linear}.to-top[data-v-51aede49]:hover{opacity:1}.to-top:hover .top-icon[data-v-51aede49]{height:22px}
