themes-wordpress/varia/sass/components/comments/_comment-navigation.scss

// Comment navigation
.comment-navigation {
	a {
		@include font-family( map-deep-get($config-global, "font", "family", "primary") );
		font-size: #{map-deep-get($config-global, "font", "size", "md")};
		font-weight: 600;
	}
}