uni-app checkbox 修改样式

.check-protocol uni-checkbox .uni-checkbox-input{
		width: 25rpx;
		height: 25rpx;
		border-radius: 0;
		border: 1rpx solid #C1C1C1;
	}
	/* 选中后的 背景样式  */
	.check-protocol uni-checkbox .uni-checkbox-input.uni-checkbox-input-checked{
		position: relative;
		border: 1rpx solid #C1C1C1;
		width: 25rpx;
		height: 25rpx;
	}
	/* 选中后的*/
	.check-protocol uni-checkbox .uni-checkbox-input.uni-checkbox-input-checked::before{
		position: absolute;
		left: 50%;
		top: 50%;
		content: '';
		width: 19rpx!important;
		height: 19rpx!important;;
		background-color: #3AAF4A;
		transform: translate(-50%,-50%);
	}