body {
      font-family: Arial, sans-serif;
      padding: 20px;
      background: #f9f9f9;
    }

    .faq-section {
      max-width: 900px;
      margin: auto;
    }

    .faq-title {
      text-align: center;
      margin-bottom: 30px;
    }

    .faq-item {
      background: white;
      border-radius: 8px;
      margin-bottom: 10px;
      padding: 15px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
      cursor: pointer;
      position: relative;
    }

    .faq-question {
      font-weight: bold;
      margin: 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .faq-symbol {
      font-size: 20px;
      transition: transform 0.2s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      padding-left: 10px;
    }

    .faq-item.active .faq-answer {
      max-height: 600px;
      margin-top: 10px;
    }

    .faq-item.active .faq-symbol {
      content: "–";
      transform: rotate(180deg);
    }