.product-faq {
    margin-top: 35px;
    padding: 25px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    background: #ffffff;
    font-family: Arial, sans-serif;
  }

  .product-faq h2 {
    margin-bottom: 18px;
    font-size: 24px;
    line-height: 1.3;
    color: #222222;
  }

  .faq-item {
    border-top: 1px solid #e6e6e6;
  }

  .faq-item:first-of-type {
    border-top: none;
  }

  .faq-question {
    width: 100%;
    padding: 16px 0;
    background: none;
    border: none;
    outline: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #222222;
    cursor: pointer;
    position: relative;
  }

  .faq-question::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 16px;
    font-size: 22px;
    font-weight: 400;
    color: #666666;
  }

  .faq-item.active .faq-question::after {
    content: "-";
  }

  .faq-answer {
    display: none;
    padding: 0 30px 16px 0;
    color: #555555;
    font-size: 15px;
    line-height: 1.6;
  }

  .faq-answer p {
    margin: 0;
  }

  .faq-item.active .faq-answer {
    display: block;
  }