// Splide JS
function splide_js_script () {
    wp_enqueue_script( 'splide-js', 'https://cdn.jsdelivr.net/npm/@splidejs/splide@4.1.4/dist/js/splide.min.js', null, null, true );
    wp_enqueue_style('splide-css', 'https://cdn.jsdelivr.net/npm/@splidejs/splide@4.1.4/dist/css/splide.min.css');
}
add_action( 'wp_enqueue_scripts', 'splide_js_script' );