#back-to-top{display:none}@media screen and (min-width:1200px){#back-to-top{display:block;overflow:hidden;position:fixed;z-index:9999;bottom:80px;right:36px;width:50px;height:50px;line-height:50px;cursor:pointer;border-radius:5px;box-shadow:0 1px 6px #00000026}#back-to-top:hover .inner,#back-to-top:hover .outer{transform:translateY(-100%)}#back-to-top .inner{transition:all .15s ease}#back-to-top .inner>i{display:block;width:50px;height:50px;line-height:50px;text-align:center;font-size:30px;color:#56c488;background-color:#e4fbee;border:1px solid var(--backtotop-inner-border)}#back-to-top .outer{box-sizing:border-box;width:50px;height:50px;line-height:16px;padding:10px 8px 0 12px;color:#fff;background-color:#51c083;font-size:13px;transition:all .15s ease}}