/* ========================================
  Product Item Override (正方形・contain)
======================================== */
.product-item__image {
  height: auto;
  aspect-ratio: 1 / 1;
}

.product-item__image img {
  object-fit: contain;
}

/* ========================================
  Back Link (戻るリンク)
======================================== */
.back-link {
  padding: 0 20px 80px;
  text-align: center;
}

.back-link__anchor {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #333;
  transition: opacity 0.3s;
}

.back-link__anchor:hover {
  opacity: 0.7;
}

.back-link__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ========================================
  Responsive - Tablet (768px以下)
======================================== */
@media (max-width: 768px) {
  .back-link {
    padding: 0 15px 60px;
  }
}

/* ========================================
  Responsive - SP (480px以下)
======================================== */
@media (max-width: 480px) {
  .back-link {
    padding: 0 15px 40px;
  }

  .back-link__anchor {
    font-size: 13px;
  }
}