.product-page {
  padding: 20px 24px 48px;
  background: #F5F6F8;
  color: #1A1A1A;
}
.product-breadcrumbs {
  max-width: 1280px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: #6B6B6B;
  font-size: 13px;
}
.product-breadcrumbs a {
  color: #6B6B6B !important;
  text-decoration: none !important;
}
.product-breadcrumbs a:hover {
  color: #E5000D !important;
}
.product-layout {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: start;
}
.product-gallery-panel,
.product-info-panel,
.product-tabs-panel {
  background: #FFFFFF;
  border: 1px solid #E8E8ED;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.product-gallery-panel {
  padding: 20px;
}
.product-main-image {
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #FFFFFF;
}
.product-main-image img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
}
.product-no-image {
  color: #999999;
  font-size: 48px;
}
.product-thumbnails {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.product-thumbnail {
  width: 72px;
  height: 72px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #FFFFFF;
  cursor: pointer;
}
.product-thumbnail.active {
  border-color: #E5000D;
}
.product-thumbnail img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-info-panel {
  padding: 24px;
}
.product-info-vendor {
  margin-bottom: 8px;
  color: #000000;
  font-size: 13px;
  font-weight: 600;
}
.product-info-title {
  margin: 0 0 12px;
  color: #1A1A1A;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.2;
}
.product-rating {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: #6B6B6B;
  font-size: 14px;
}
.product-rating-stars {
  color: #FFB800;
  font-size: 18px;
  letter-spacing: 1px;
}
.product-rating-stars.empty {
  color: #C8C8C8;
}
.product-price {
  margin-bottom: 18px;
  color: #1A1A1A;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.15;
}
.product-old-price {
  margin-top: 4px;
  color: #999999;
  font-size: 15px;
  font-weight: 400;
  text-decoration: line-through;
}
.product-discount {
  margin-left: 6px;
  color: #E5000D;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}
.product-buy-actions {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}
.product-btn-cart,
.product-btn-click,
.product-btn-quote {
  width: 100%;
  min-height: 48px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  text-decoration: none !important;
  box-sizing: border-box;
  cursor: pointer;
}
.product-btn-cart {
  background: #E5000D !important;
  color: #FFFFFF !important;
}
.product-btn-cart:hover {
  background: #C6000B !important;
}
.product-btn-click {
  background: #E8E8ED !important;
  color: #1A1A1A !important;
}
.product-btn-click:hover {
  background: #D8D8DE !important;
}
.product-short-points {
  margin: 0;
  padding: 0;
  list-style: none;
  color: #4A4A4A;
  font-size: 14px;
  line-height: 1.55;
}
.product-short-points li {
  position: relative;
  margin-bottom: 6px;
  padding-left: 16px;
}
.product-short-points li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #E5000D;
}
.product-tabs-panel {
  max-width: 1280px;
  margin: 28px auto 0;
  padding: 20px;
}
.product-tab-list {
  display: flex;
  gap: 24px;
  border-bottom: 1px solid #E8E8ED;
}
.product-tab {
  padding: 0 0 12px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  color: #6B6B6B;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.product-tab.active {
  border-bottom-color: #E5000D;
  color: #E5000D;
}
.product-tab-panel {
  padding-top: 20px;
  color: #333333;
  font-size: 14px;
  line-height: 1.65;
}
.product-tab-panel[hidden] {
  display: none !important;
}
.product-tab-panel h2 {
  margin: 0 0 14px;
  color: #1A1A1A;
  font-size: 22px;
}
.product-specs-table {
  display: grid;
}
.product-spec-row {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid #F0F0F0;
}
.product-spec-row:last-child {
  border-bottom: none;
}
.product-spec-label {
  color: #6B6B6B;
}
.product-review {
  padding: 14px 0;
  border-bottom: 1px solid #F0F0F0;
}
.product-review:last-child {
  border-bottom: none;
}
.product-review-head {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}
.product-review-author {
  font-weight: 700;
}
.product-review-date {
  color: #999999;
  font-size: 13px;
}
.product-review-stars {
  color: #FFB800;
}
.product-mobile-actions {
  display: none;
}
@media (max-width: 768px) {
  .product-page {
    padding: 14px 12px 100px;
  }
  .product-breadcrumbs {
    margin-bottom: 14px;
    font-size: 12px;
  }
  .product-layout {
    display: block;
  }
  .product-gallery-panel {
    margin-bottom: 16px;
    padding: 12px;
  }
  .product-main-image {
    height: 290px;
  }
  .product-main-image img {
    max-height: 270px;
  }
  .product-thumbnail {
    width: 60px;
    height: 60px;
  }
  .product-info-panel {
    padding: 16px;
  }
  .product-info-title {
    font-size: 24px;
  }
  .product-price {
    font-size: 28px;
  }
  .product-info-panel .product-buy-actions {
    display: none;
  }
  .product-tabs-panel {
    margin-top: 16px;
    padding: 14px;
  }
  .product-tab-list {
    gap: 16px;
    overflow-x: auto;
  }
  .product-tab {
    flex: 0 0 auto;
    font-size: 14px;
  }
  .product-spec-row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 10px;
  }
  .product-mobile-actions {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px 12px;
    background: #FFFFFF;
    border-top: 1px solid #D8D8DE;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  }
  .product-mobile-actions a {
    min-width: 0;
    padding: 12px 8px;
    font-size: 14px;
    line-height: 1.25;
  }
}