Changing links colors

Hello,
I have been through the customization options for this theme, but didn’t find any way to customize the link colors inside my page contents. Find a screenshot over here: https://nsa40.casimages.com/img/2021/06/23/210623081351690460.jpg

Any idea how to do so? Where to change this gray color to put something a bit more vivid?

Thanks a bunch!
Ma?l.

The page I need help with: [log in to see the link]