document.querySelectorAll('.checkoutMainInsideSecBodyCard').forEach(card => {
    const actionBtn = card.querySelector('.checkoutMainInsideSecBodyCardTopActionBtnView');
    const bottom = card.querySelector('.checkoutMainInsideSecBodyCardBottom');

    if (actionBtn && bottom) {
        actionBtn.addEventListener('click', () => {
            bottom.classList.toggle('checkoutMainInsideSecBodyCardBottomActive');
        });
    }
});