.faq-section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 0;
    font-family: Arial, sans-serif;
    color: #222;
  }
  .faq-section h2 {
    font-size: 32px;
    line-height: 1.2;
    margin: 0 0 10px;
    text-align: center;
    color: #111;
  }
  .faq-section .faq-intro {
    text-align: center;
    font-size: 15px;
    color: #666;
    margin: 0 0 30px;
  }
  .faq-item {
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    margin-bottom: 14px;
    overflow: hidden;
    background: #fff;
  }
  .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 20px;
    font-size: 17px;
    font-weight: 600;
    color: #111;
    position: relative;
    background: #f8f8f8;
  }
  .faq-item summary::-webkit-details-marker {
    display: none;
  }
  .faq-item summary:after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    font-weight: 400;
    color: #999;
  }
  .faq-item[open] summary:after {
    content: "-";
  }
  .faq-answer {
    padding: 18px 20px;
    font-size: 15px;
    line-height: 1.8;
    color: #444;
    background: #fff;
  }