.backtop-btn[data-v-6f229ddb]{position:fixed;right:24px;bottom:24px;display:block;width:48px;height:48px;line-height:48px;text-align:center;background-color:#dcdfe6;border-radius:2px;z-index:1}.backtop-btn .back-icon[data-v-6f229ddb]{font-size:48px;color:#fff;-webkit-transition:all .3s ease-in;transition:all .3s ease-in}.backtop-btn:hover .back-icon[data-v-6f229ddb]{color:#787c8b}