document.addEventListener("DOMContentLoaded", function () {
  document.querySelectorAll('.js-product').forEach(function (productCard) {
    const sizeLink = document.createElement('a');
    sizeLink.href = '#popup:size-chart';
    sizeLink.innerText = 'Таблица размеров';
    sizeLink.style.cssText = 'display:block;margin-top:10px;color:#000;text-decoration:underline;font-size:14px;';
    
    const descr = productCard.querySelector('.t-product__descr');
    if (descr) {
      descr.appendChild(sizeLink);
    }
  });
});