lachang-wxapp/utils/css/numberBox.wxss

.numberBox{
    margin-left: auto;
}
.numberBox .number{
    height: 36rpx;
    background: #f7f7f7;
    border-radius: 8rpx;
    font-size: 26rpx;
    font-weight: bold;
    color: #161719;
    min-width: 36rpx;
    margin: 0 8rpx;
}
.numberBox .number .input{
    max-width: 60rpx;
    text-align: center;
    width: auto;
    padding: 0 8rpx;
}