List of publications: nicer links

layouts/research/section.html

@@ -6,7 +6,8 @@
 {{- $depth := len $segments -}}
 
 {{- if eq $depth 1 -}}
-{{/* Research root: data-driven publication list, no visible title or intro. */}}
+{{/* Research root: optional intro (content of _index.md), then data-driven publication list. */}}
+  {{- with .Content }}<div class="post-content">{{ . }}</div>{{ end -}}
 
   {{- $pubs := hugo.Data.publications.publications -}}
   {{- $groups := slice