diff --git a/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/AIEntryHeader.tsx b/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/AIEntryHeader.tsx
index 4278b7cb1..a40b000ee 100644
--- a/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/AIEntryHeader.tsx
+++ b/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/AIEntryHeader.tsx
@@ -11,9 +11,7 @@ function EntryHeaderImpl({ entryId, className, compact }: EntryHeaderProps) {
   return (
     <EntryHeaderRoot entryId={entryId} className={className} compact={compact}>
       <div
-        // Fixed height(3.25rem)(52px) to align with the sidebar padding(pt-2.5)(10px)
-        // (52 - 32) / 2 = 10
-        className="bg-background relative z-10 flex h-[3.25rem] w-full items-center justify-between gap-3 px-4"
+        className="bg-background relative z-10 flex h-12 w-full items-center justify-between gap-3 px-4"
         data-at-top={isAtTop}
         data-hide-in-print
       >
diff --git a/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/internal/EntryHeaderBreadcrumb.tsx b/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/internal/EntryHeaderBreadcrumb.tsx
index 88e7c1634..48d90bdac 100644
--- a/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/internal/EntryHeaderBreadcrumb.tsx
+++ b/apps/desktop/layer/renderer/src/modules/entry-content/components/entry-header/internal/EntryHeaderBreadcrumb.tsx
@@ -233,7 +233,7 @@ export function EntryHeaderBreadcrumb() {
       <nav
         aria-label="Breadcrumb"
         className={
-          "text-text-secondary group/breadcrumb flex min-w-0 items-center gap-1 truncate leading-tight"
+          "text-text-secondary group/breadcrumb -mb-1 flex min-w-0 items-center gap-1 truncate leading-tight"
         }
       >
         <div className="flex min-w-0 items-center gap-1">