fix_wfc_css_menu.php

add_action('customize_controls_print_styles', 'fix_wfc_css_menu', 100);
function fix_wfc_css_menu(){
    $style = '
        <style id="fix_wfc">
            li[id*="customize-control-tc_font"]{
                display: none !important;
            }
            .tc-zone-section li[id*="customize-control-tc_font"]{
                display: initial !important;
            }
        </style>';
    echo $style;
}