Can only change Body and Heading 2 fonts. How to change H1 and H3?

Site URL: https://www.hotelwashingtonandstudio.com

Hey everyone!  I'm having trouble figuring out how to change the size, color of H1 and H3 fonts.  I am using a 7.0 template.

When I go to Design>Site Styles>Content:Fonts these are the only options I have:

Any help on where to change the characteristics of the Heading 1 and Heading 3 fonts?

Thanks!