ut-position="top"
          data-theme="light"
          data-lang="zh-CN"
          data-loading="lazy"
          crossorigin="anonymous"
          async>
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  <!-- Reload on palette change -->
  <script>
    var palette = __md_get("__palette")
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      if (palette.color.scheme === "slate") {
        var giscus = document.querySelector("script[src*=giscus]")
        giscus.setAttribute("data-theme", "dark") 
      }

    /* Register event handlers