Adding Custom Font to Blog Titles in Brine Template

Site URL: https://www.vancouverislandwhalewatch.com/recent-sightings

Hello,

My website uses a custom font for H1 (Rustico), which I've been able to add successfully through CSS. However, I can't seem to get it to work as a Blog font title. Here's the code I'm using, any help would be greatly appreciated!

h1.BlogItem-title {
    font-family: 'Rustico-Regular_88370ec8e2123dc44e47a64c4bafc272' !important;
}
@font-face {
font-family: 'Rustico-Regular_88370ec8e2123dc44e47a64c4bafc272';

       src: url('https://static1.squarespace.com/static/5985d390e45a7c3cc38d251a/t/61f45f093810e55baf808c9b/1643405066117/Rustico-Regular_88370ec8e2123dc44e47a64c4bafc272.otfFontURL');

  }

h1 {font-family: 'Rustico-Regular_88370ec8e2123dc44e47a64c4bafc272';}

Use this new code

@font-face {
    font-family: 'Rustico-Regular';
    src: url(https://static1.squarespace.com/static/5985d390e45a7c3cc38d251a/t/61f45f093810e55baf808c9b/1643405066117/Rustico-Regular_88370ec8e2123dc44e47a64c4bafc272.otf);
}

h1, article.BlogList-item a {
    font-family: 'Rustico-Regular' !important
}