.rayhoo-faq-container {
    width: 100%;
    margin: 40px auto;
    font-family: inherit;
  }
  .rayhoo-faq-item {
    border-bottom: 1px solid #eaeaea;
    margin-bottom: 10px;
  }
  .rayhoo-faq-summary {
    font-weight: 600;
    font-size: 16px;
    color: #333333;
    padding: 16px 0;
    cursor: pointer;
    list-style: none;
    position: relative;
    outline: none;
  }
  .rayhoo-faq-summary::-webkit-details-marker {
    display: none;
  }
  .rayhoo-faq-summary::after {
    content: '+';
    position: absolute;
    right: 10px;
    font-size: 20px;
    color: #666666;
    transition: transform 0.3s ease;
  }
  details[open].rayhoo-faq-item .rayhoo-faq-summary::after {
    content: '-';
    transform: rotate(180deg);
  }
  .rayhoo-faq-content {
    padding: 0 0 16px 0;
    color: #555555;
    line-height: 1.6;
    font-size: 14px;
  }
  .rayhoo-faq-content ul {
    margin: 10px 0;
    padding-left: 20px;
  }
  .rayhoo-faq-content li {
    margin-bottom: 6px;
  }