[data-v-a7bb7f80]:root{--navbar-height:140px}.back-top-container[data-v-a7bb7f80]{cursor:pointer;height:40px;position:relative;width:40px}.back-top-container .back-top-icon[data-v-a7bb7f80]{height:100%;left:0;object-fit:contain;position:absolute;top:0;transition:opacity .3s ease;width:100%}.back-top-container .back-top-icon.is-hidden[data-v-a7bb7f80]{opacity:0}.back-top-container .back-top-icon.is-visible[data-v-a7bb7f80]{opacity:1}[data-v-a7bb7f80] .el-backtop{background-color:initial;box-shadow:none}[data-v-a7bb7f80] .el-backtop:hover{background-color:initial}:root{--navbar-height:140px}.el-backtop{box-shadow:none}.el-backtop,.el-backtop:hover{background-color:initial}