diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
index 9974f98e..511a9a91 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
@@ -5447,7 +5447,11 @@ body[data-operator-layout="broadcast"] #cw-bar-overlay {
 
 
 /* Page title for destinations reached through the Tools menu.  The tab strip
- * cannot show which of them is active, so each states its own name. */
+ * cannot show which of them is active, so each states its own name.
+ *
+ * The margin is the spacing on the plain block panels; #tab-statistics is a
+ * flex column with its own `gap`, where the margin lands on top of that gap
+ * and doubles the space under the title. */
 .section-heading {
   margin: 0 0 var(--space-3);
   font-size: 1.15rem;
@@ -5455,3 +5459,5 @@ body[data-operator-layout="broadcast"] #cw-bar-overlay {
   line-height: 1.2;
   color: var(--text);
 }
+
+#tab-statistics > .section-heading { margin-bottom: 0; }