cod12

if ( !function_exists( 'chld_thm_cfg_parent_css' ) ):
    function chld_thm_cfg_parent_css() {
        wp_enqueue_style( 'chld_thm_cfg_parent', trailingslashit( get_template_directory_uri() ) . 'style-addon.css', array(  ) );
    }
endif;
add_action( 'wp_enqueue_scripts', 'chld_thm_cfg_parent_css', 10 );

if ( !function_exists( 'child_theme_configurator_css' ) ):
    function child_theme_configurator_css() {
        wp_enqueue_style( 'chld_thm_cfg_separate', trailingslashit( get_stylesheet_directory_uri() ) . 'style-mobile.css', array( 'easywp-maincss','chld_thm_cfg_parent','font-awesome' ) );
    }
endif;
add_action( 'wp_enqueue_scripts', 'child_theme_configurator_css', 20 );

////////// или //////////////////

add_action( 'wp_enqueue_scripts', 'jurvrn_on_easywp_enqueue_child_styles', 30 );
function jurvrn_on_easywp_enqueue_child_styles()
{
    $parent_style = 'parent-style';
    wp_enqueue_style($parent_style, get_template_directory_uri() . '/style.css' );
    wp_enqueue_style('child-style-addon', get_stylesheet_directory_uri() . '/style-addon.css', array( $parent_style ), wp_get_theme()->get('Version') );
    wp_enqueue_style('child-style-mobile', get_stylesheet_directory_uri() . '/style-mobile.css', array( 'child-style-addon', $parent_style ), wp_get_theme()->get('Version') );
}