.cu-form-group .title { min-width: calc(4em + 30rpx); } .placeholder-input{ color:#999; } .registertip {display: flex;align-items: center;justify-content: center;margin-top:20rpx;} .registertip checkbox-group {margin-right:10rpx;} .registertip checkbox {zoom: .7;} .registertip text {color:blue;}