accordeon

<script>
$(function(){
    $(document).on('click', '.accordion-title-text', function(){
        let $parent = $(this).parents('.accordion-item');
        let $body = $parent.find('.accordion-content');

        if ($parent.hasClass('card-solid')) {
            $parent.removeClass('card-solid').addClass('card-stroke');
        } else {
            $parent.removeClass('card-stroke').addClass('card-solid');
        }

        $body.slideToggle(200)
    });
})
</script>