diff --git a/assets/css/099_page_summary.css b/assets/css/099_page_summary.css
index 685bfc7..bee9174 100644
--- a/assets/css/099_page_summary.css
+++ b/assets/css/099_page_summary.css
@@ -20,14 +20,15 @@
 
   .page-summary__heading {
     margin-block: 0 var(--space-xs);
+    font-size: var(--text-l);
 
-    h2 {
+    h2, h3 {
       line-height: 1;
-      font-size: var(--text-l);
       margin-block: 0;
     }
 
     p {
+      font-size: var(--text-m);
       margin-block-start: var(--space-xs);
     }
 
diff --git a/layouts/_default/page_summary.html b/layouts/_default/page_summary.html
index cb18b23..5ad435a 100644
--- a/layouts/_default/page_summary.html
+++ b/layouts/_default/page_summary.html
@@ -1,13 +1,13 @@
 <article class="page-summary">
   {{ if and (.Params.rendersSummary | default true) (gt (len .Description) 0) -}}
     <hgroup class="page-summary__heading">
-      <h2><a href="{{ .Permalink }}">{{ .LinkTitle | markdownify }}</a></h2>
+      <h3><a href="{{ .Permalink }}">{{ .LinkTitle | markdownify }}</a></h3>
       {{ with .Description }}
         <p>{{ . | markdownify }}</p>
       {{ end }}
     </hgroup>
   {{ else }}
-    <h2 class="page-summary__heading"><a href="{{ .Permalink }}">{{ .LinkTitle | markdownify }}</a></h2>
+    <h3 class="page-summary__heading"><a href="{{ .Permalink }}">{{ .LinkTitle | markdownify }}</a></h3>
   {{ end }}
 
   {{- if .Date -}}