.product-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
    justify-content: center;
    padding: 20px 0;
  }

  .product-block {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
  }

  .product-image {
    flex: 1;
    max-width: 300px;
    padding: 10px;
  }

  .product-image img {
    width: 100%;
    height: auto;
    border-radius: 6px;
  }

  .product-text {
    flex: 1;
    padding: 20px;
  }

  @media (max-width: 90%) {
    .product-block {
      flex-direction: column;
      text-align: center;
    }

    .product-image,
    .product-text {
      max-width: 100%;
      padding: 0 10px;
    }
  }
<style>
  .product-section {
    display: flex;
    flex-direction: column;
    gap: 2%;
    max-width: 94%;
    margin: auto;
  }

  .product-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1%;
  }

  .product-image {
    flex: 0 0 50%;
    max-width: 60%;
  }

  .product-image img {
    width: 100%;
    height: auto;
    display: block;
  }

  .product-text {
    flex: 0 0 40%;
    max-width: 40%;
    font-size: 16px;
    line-height: 1.6;
  }

  /* 手机端适配 */
  @media (max-width: 750px) {
    .product-block {
      flex-direction: column;
    }

    .product-image,
    .product-text {
      max-width: 100%;
      flex: none;
    }
  }