.u-back-top[data-v-7cb65fa1]{width:3rem;height:3rem;flex-shrink:0;position:fixed;z-index:9;display:flex;flex-direction:row;flex-direction:column;justify-content:center;color:#606266;align-items:center;transition:opacity .4s}.u-back-top.relative[data-v-7cb65fa1]{bottom:0!important;right:0!important;opacity:1!important;position:relative}.u-back-top__content[data-v-7cb65fa1]{display:flex;flex-direction:row;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;background:#FFFFFF;border-radius:50%;box-shadow:0 .3125rem .9375rem rgba(148,157,177,.2)}.u-back-top__content__tips[data-v-7cb65fa1]{font-size:.75rem;transform:scale(.8);line-height:1}