Does the staircase have an effect on the bathroom feng shui?

See what's right. If it is right, it is definitely not good. When the stairs come down, the toilet door will be difficult to open. If it is far away, such as more than 4 meters, it is acceptable. WC door is a secret door, and it is good to blend into the wall background. If it is side-to-side, there is no problem, and WC is also common under the stairs.