<style>
  /* 全局文字、行高调整 */
  body {
    font-family: "PingFang SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    padding: 15px;
    max-width: 700px;
    margin: auto;
  }

  h1, h2, h3 {
    color: #1a73e8;
  }

  /* 块引用样式 */
  blockquote {
    margin: 1em 0;
    padding: 0.8em 1em;
    background: #f0f7ff;
    border-left: 4px solid #1a73e8;
    color: #0b3d91;
    font-style: normal;
  }

  /* 步骤有序列表 */
  ol {
    margin: 1em 0 2em 1.5em;
  }

  /* 流程图片响应式 */
  .process-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5em auto;
  }

  /* 选择按钮容器 */
  .choice-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 2em 0;
  }

  /* 按钮样式 */
  .choice-button {
    flex: 1 1 240px;
    max-width: 260px;
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 6px;
    box-shadow: 0 3px 6px rgba(26,115,232,.3);
    transition: background-color 0.3s ease;
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }


  .choice-button img {
    width: 100px;
    height: auto;
    margin-bottom: 10px;
  }

  /* FAQ列表 */
  .faq-list {
    margin-top: 3em;
    padding-left: 1em;
  }
  .faq-list li {
    margin-bottom: 1.2em;
  }
  .faq-list strong {
    color: #0099cc;
  }

  /* 小屏幕调整 */
  @media (max-width: 480px) {
    .choice-button {
      flex: 1 1 100%;
      max-width: 100%;
      font-size: 16px;
      padding: 12px 0;
    }
    .choice-button img {
      width: 80px;
      margin-bottom: 8px;
    }
  }
</style>

