{% if article.related_products.size > 0 %}
  <div class="related_products">
    <div class="related_products-title">
      Товары к статье
    </div>
  </div>
  {% for product in article.related_products %}
    <div class="card">
      <a href="{{ product.url }}" class="card-preview">
        <img src="{{ product.first_image.medium_url }}" alt="" class="card-img">
        <span class="card-title">
          {{ product.title }}
        </span>
      </a>
    </div>
  {% endfor %}
{% endif %}