#backtotop[data-v-973c61f4]{position:fixed;bottom:10px;right:10px;height:56px;width:56px;background:rgba(61,66,72,.3);border-radius:56px;cursor:pointer;z-index:60}#backtotop.center[data-v-973c61f4]{right:auto;left:50%;margin-left:-28px}#backtotop .backtotop-arrow[data-v-973c61f4]:after,#backtotop .backtotop-arrow[data-v-973c61f4]:before{content:"";position:absolute;top:25px;height:3px;width:12px;background:#fff}#backtotop .backtotop-arrow[data-v-973c61f4]:after{-webkit-transform:rotate(-45deg);transform:rotate(-45deg);border-bottom-left-radius:3px;border-top-left-radius:3px;left:19px}#backtotop .backtotop-arrow[data-v-973c61f4]:before{-webkit-transform:rotate(45deg);transform:rotate(45deg);border-top-right-radius:3px;border-bottom-right-radius:3px;left:26px}