.product-details {
    margin: 40px auto;
    color: #333;
    line-height: 1.7;
  }

  .section-title {
    font-size: 28px;
    color: #0b5ed7;
    border-left: 6px solid #0b5ed7;
    padding-left: 14px;
    margin-bottom: 20px;
  }

  .sub-title {
    font-size: 22px;
    color: #198754;
    margin: 30px 0 15px;
  }

  .content-box {
    background: #f8f9fa;
    padding: 20px 24px;
    border-radius: 10px;
  }

  .content-box p {
    margin-bottom: 12px;
  }

  .highlight {
    background: linear-gradient(135deg, #e7f1ff, #f8fbff);
    border-left: 5px solid #0b5ed7;
  }

  .safety {
    background: #fff7e6;
    border-left: 5px solid #fd7e14;
  }

  .safety ul {
    margin: 0;
    padding-left: 18px;
  }

  .safety li {
    margin-bottom: 8px;
    list-style-type: disc;
  }

  @media (max-width: 768px) {
    .section-title {
      font-size: 24px;
    }

    .sub-title {
      font-size: 20px;
    }

    .content-box {
      padding: 18px;
    }
  }