/* 基础容器与 Arial 字体 */
  .cavitation-page {
    max-width: 1920px;
    margin: 0 auto;
    font-family: Arial, Helvetica, sans-serif;
    color: #333333;
    line-height: 1.7;
    padding: 20px;
  }

  /* 标题样式：保持与原代码色调接近但更专业 */
  .cavitation-page h2 {
    color: #0000ff;
    font-size: 22px;
    margin-top: 40px;
    margin-bottom: 18px;
    border-bottom: 2px solid #e2edf2;
    padding-bottom: 10px;
    font-weight: 700;
  }

  .cavitation-page h3 {
    color: #1a365d;
    font-size: 19px;
    margin-top: 25px;
    margin-bottom: 12px;
    font-weight: 700;
  }

  .cavitation-page p {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .cavitation-page ul {
    margin-bottom: 20px;
    padding-left: 20px;
  }

  .cavitation-page li {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .cavitation-page a {
    color: #3598db;
    text-decoration: underline;
  }

  /* 响应式表格样式 */
  .table-responsive {
    width: 100%;
    overflow-x: auto;
    margin: 25px 0;
    border: 1px solid #e2edf2;
    border-radius: 12px;
    -webkit-overflow-scrolling: touch;
  }

  table {
    width: 100%;
    min-width: 850px;
    border-collapse: collapse;
    background: #ffffff;
  }

  th, td {
    padding: 15px;
    border: 1px solid #e9f0f4;
    text-align: left;
    vertical-align: top;
    font-size: 16px;
  }

  th {
    background: #12314f;
    color: #ffffff;
    font-weight: 700;
  }

  tr:nth-child(even) {
    background: #f8fafc;
  }

  tr:hover {
    background: #eef4fa;
  }

  /* FAQ 卡片样式 */
  .faq-section {
    margin-top: 35px;
  }

  .faq-item {
    margin-bottom: 20px;
    padding: 20px;
    border: 1px solid #e2edf2;
    border-left: 4px solid #0000ff;
    border-radius: 8px;
    background: #fcfdfe;
  }

  .faq-item h3 {
    margin-top: 0;
    color: #1a4c64;
    font-size: 18px;
  }

  .faq-item p {
    margin-bottom: 0;
    font-size: 17px;
  }

  @media (max-width: 768px) {
    .cavitation-page h2 { font-size: 20px; }
    .cavitation-page p, .cavitation-page li { font-size: 16px; }
    .faq-item { padding: 15px; }
  }