{% assign link_post = site.posts | where: "slug", include.slug | first %}
{% if link_post %}
<div class="include-card">
  <section>
    <header>
      <a href="{{ link_post.url }}"><img src="/assets/icons/favicon-32x32.png" class="favicon" /><h1>{{ link_post.title }} | {{ site.title }}</h1></a>
    </header>
    <article>
      <p>{{ link_post.excerpt | strip_html | normalize_whitespace | truncate: 200 }}</p>
    </article>
    <footer>
      <time datetime="{{ link_post.date }}">{{ link_post.date | date_to_string: "ordinal", "JP" }}</time>
    </footer>
  </section>
  {% if link_post.image and link_post.image.thumbnail %}
  <section>
    <a class="link-thumb" href="{{ link_post.url }}"><img class="link-thumb" src="{{ link_post.image.thumbnail }}" /></a>
  </section>
  {% endif %}
</div>
{% else %}
<p>No page found '{{ include.slug }}'</p>
{% endif %}
{% assign link_post = site.posts | where: "slug", include.slug | first %}
{% if link_post %}
<aside class="include-card">
  <section>
    <header>
      <a href="{{ link_post.url }}"><img src="/assets/icons/favicon-32x32.png" class="favicon" /><h1>{{ link_post.title }} | {{ site.title }}</h1></a>
    </header>
    <article>
      <p>{{ link_post.excerpt | strip_html | normalize_whitespace | truncate: 200 }}</p>
    </article>
    <footer>
      <time datetime="{{ link_post.date }}">{{ link_post.date | date_to_string: "ordinal", "JP" }}</time>
    </footer>
  </section>
  {% if link_post.image and link_post.image.thumbnail %}
  <section>
    <a class="link-thumb" href="{{ link_post.url }}"><img class="link-thumb" src="{{ link_post.image.thumbnail }}" /></a>
  </section>
  {% endif %}
</aside>
{% else %}
<p>No page found '{{ include.slug }}'</p>
{% endif %}

Fix markup of embedded post link
Fix markup of embedded post link
