.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 40px;
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 20px;
}

@media (max-width: 768px) {
  .product-detail {
    grid-template-columns: 1fr;
  }
}

.product-detail-swiper-wrap {
  overflow: hidden;
}

.product-detail-swiper {
  max-width: 100%;
  overflow: hidden;
}

.product-detail-swiper .product-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  aspect-ratio: 1 / 1;
}

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-detail-badge {
  font-size: 13px;
  color: #555;
  background: #f0f0f0;
  padding: 4px 10px;
  display: inline-block;
}

.product-detail-name {
  font-size: 24px;
  font-weight: bold;
}

.product-detail-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
}

.product-detail-info a {
  display: inline-block;
  padding: 10px 24px;
  background-color: #ff6000;
  color: #fff;
  text-decoration: none;
  text-align: center;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.product-detail-info a:hover {
  background-color: #e05500;
}

.product-detail-back {
  font-size: 14px;
  color: #888 !important;
  background: none !important;
  padding: 0 !important;
  text-decoration: none !important;
  margin-top: 8px;
  width: auto !important;
}

.product-detail-back:hover {
  text-decoration: underline !important;
  background: none !important;
}