Ruh-roh. Acetone, baking soda and a sheet of saran wrap might help. The idea is the acetone dissolves the stain, the baking soda absorbs the "stained" acetone, and the saran wrap keeps the acetone from evaporating immediately. That's the idea, anyways, actual mileage may vary...Great did this in the middle of our countertop
Now I have a red stain that won't come out
One thing that did
Or a strategically placed vase of fresh-cut flowers.