diff --git a/src/pages/bundles/[...slug].astro b/src/pages/bundles/[...slug].astro
index 44f8132..dfb77df 100644
--- a/src/pages/bundles/[...slug].astro
+++ b/src/pages/bundles/[...slug].astro
@@ -68,6 +68,7 @@ const breadcrumbs = buildBreadcrumbs([
   publishedTime={post.data.date}
   articleTags={post.data.tags}
   jsonLd={[articleSchema, itemList, breadcrumbs]}
+  wide
 >
   <article>
     <div class="body">
diff --git a/src/pages/categories/[category].astro b/src/pages/categories/[category].astro
index 86c77d3..4c306a5 100644
--- a/src/pages/categories/[category].astro
+++ b/src/pages/categories/[category].astro
@@ -60,6 +60,7 @@ const breadcrumbs = buildBreadcrumbs([
   lastUpdated={lastUpdated}
   ogImage={ogImage}
   jsonLd={[collectionPage, itemList, breadcrumbs]}
+  wide
 >
   <EntryGrid entries={entries} />
   <p class="back"><a href="/">← back</a></p>
diff --git a/src/pages/search.astro b/src/pages/search.astro
index 791193e..de50426 100644
--- a/src/pages/search.astro
+++ b/src/pages/search.astro
@@ -7,6 +7,7 @@ import BaseLayout from '../layouts/BaseLayout.astro';
   description="Search reviews, finds, bundles, and posts across Unique."
   subheader="Search"
   noindex
+  wide
 >
   <form class="search-form" role="search" autocomplete="off">
     <input
@@ -91,7 +92,8 @@ import BaseLayout from '../layouts/BaseLayout.astro';
       const w = window.innerWidth;
       if (w <= 520) return 1;
       if (w <= 880) return 2;
-      return 3;
+      // Mirrors Masonry.astro: 4 columns in the wide (55.5rem) container.
+      return window.matchMedia('(min-width: 69rem)').matches ? 4 : 3;
     }
 
     function tileHtml(entry: Entry): string {
diff --git a/src/pages/sources.astro b/src/pages/sources.astro
index 111cae6..bda29fd 100644
--- a/src/pages/sources.astro
+++ b/src/pages/sources.astro
@@ -100,6 +100,7 @@ const breadcrumbs = buildBreadcrumbs([
   lastUpdated={lastUpdated}
   ogImage={ogImage}
   jsonLd={[collectionPage, itemList, breadcrumbs]}
+  wide
 >
   <Masonry>
     {
diff --git a/src/pages/tags/[tag].astro b/src/pages/tags/[tag].astro
index 905f5fb..ccd9fc9 100644
--- a/src/pages/tags/[tag].astro
+++ b/src/pages/tags/[tag].astro
@@ -60,6 +60,7 @@ const breadcrumbs = buildBreadcrumbs([
   lastUpdated={lastUpdated}
   ogImage={ogImage}
   jsonLd={[collectionPage, itemList, breadcrumbs]}
+  wide
 >
   <EntryGrid entries={entries} />
   <p class="back"><a href="/">← back</a></p>