@charset "utf-8";
  /* 网格布局：4列，自动行高 */
  .product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
	margin: 50px auto;
  }

  /* 卡片基础样式 */
  .product-card {
    border: 1px solid #ccc;
    border-radius: 12px;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 240px;
    position: relative;
  }

  .product-card:hover {
    box-shadow: 0 5px 10px rgba(0,0,0,0.10);
    transform: translateY(-3px);
  }

  /* 产品图片区域 
  .product-image {
    margin-bottom: 20px;
  }*/

  .product-image img {
   display: block;
    aspect-ratio: 4 / 4;
    object-fit: fill;transition: transform 0.25s ease;
  }
  
    .product-card:hover img{transform: scale(1.05);}

  /* 产品型号文字 */
  .product-code {
  font-size:18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
  }


  /* 响应式适配 */
  @media (max-width: 900px) {
    .product-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
  }

  @media (max-width: 480px) {
    .product-grid {
      grid-template-columns: 1fr;
    }
    .product-card {
      min-height: 200px;
    }
  }