.product-card__unique-signs.show-flex {
  display: flex;
}
.product-card__unique-signs.hide {
  display: none;
}
.md_saleico {
  display: block;
}
.product-card__price-new {
  font-size: 18px;
}
.product-card__price-new span {
  font-size: 16px !important;
}
.markirovka_sec {
    display: block;
}
a.product-card_unique-signs_link {
    clear: both; 
    float: left;
}
a.product-card_unique-signs_link span {
    display:block;
}
.product-card__price-unique-text span {
    font-size: 16px !important;
}
.product-card__location .title {
    line-height: 14px !important;
}
.product-card__location-list.hide {
    display: none;
}

/* На листинге у гостя единственная кнопка — растягиваем "В корзину" на всю ширину */
.product-card__buttons > .product-card__button--add-to-cart:only-child {
    flex: 1 1 100%;
    width: 100%;
}