.ele-backtop{--ele-backtop-color:var(--el-text-color-regular);--ele-backtop-bg:var(--el-bg-color-overlay);--ele-backtop-border:1px solid var(--el-border-color-lighter);--ele-backtop-shadow:var(--el-box-shadow-light);--ele-backtop-hover-color:var(--el-color-primary);box-sizing:border-box;width:40px;height:40px;color:var(--ele-backtop-color);background:var(--ele-backtop-bg);border:var(--ele-backtop-border);box-shadow:var(--ele-backtop-shadow);cursor:pointer;z-index:5;border-radius:50%;justify-content:center;align-items:center;font-size:18px;transition:color .2s ease-out,background-color .2s ease-out;display:flex;position:fixed;bottom:40px;right:40px}.ele-backtop:hover{color:var(--ele-backtop-hover-color)}.ele-backtop-fade-enter-from,.ele-backtop-fade-leave-active{opacity:0}