/* =========================================
   产品介绍页样式
   ========================================= */

/* 产品分类标签 */
.product-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 40px 0 32px;
  flex-wrap: wrap;
}

.product-tab {
  padding: 10px 24px;
  border-radius: 24px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.product-tab:hover,
.product-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* 产品网格 */
.products-section {
  padding: 0 0 var(--section-padding);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.product-card {
  overflow: hidden;
  padding: 0;
}

.product-card .product-image {
  aspect-ratio: 16 / 10;
  background: var(--surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.product-card .product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}

.product-card .product-info {
  padding: 24px;
  position: relative;
}

.product-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  background: var(--primary-bg);
  color: var(--primary);
  border-radius: 4px;
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.product-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.product-card .product-specs {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.product-card .product-specs span {
  padding: 4px 10px;
  background: var(--surface-alt);
  border-radius: 4px;
}

/* 查看详情链接 */
.detail-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  transition: all var(--transition);
}

.detail-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* 响应式 */
@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}