diff --git a/src/admin.css b/src/admin.css
index 16d9351..ee2a198 100644
--- a/src/admin.css
+++ b/src/admin.css
@@ -465,6 +465,7 @@ body {
     z-index: 10;
     background: var(--app-subtle);
     margin-block: 10px 0;
+    padding-bottom: 12px;
 }
 .gallery-sticky-controls > .form-image-filter-region {
     margin-block: 0;
diff --git a/src/components/ui/flatTheme.test.ts b/src/components/ui/flatTheme.test.ts
index e9d9276..d0c60d8 100644
--- a/src/components/ui/flatTheme.test.ts
+++ b/src/components/ui/flatTheme.test.ts
@@ -152,6 +152,10 @@ describe('全站平面主题', () => {
         )
         expect(css).toMatch(/\.asset-impact-links\s*\{[^}]*width:\s*max-content;[^}]*white-space:\s*nowrap;/)
         expect(css).toMatch(/\.gallery-sticky-controls > \.form-image-filter-region\s*\{[^}]*margin-block:\s*0;/)
+        // 列表前的间距属于吸顶容器内部，滚动时仍由不透明背景覆盖。
+        expect(css).toMatch(
+            /\.gallery-workspace-page \.gallery-sticky-controls\s*\{[^}]*margin-block:\s*10px 0;[^}]*padding-bottom:\s*12px;/
+        )
         expect(css).toMatch(
             /\.asset-impact-links\s*\{[^}]*align-items:\s*center;[^}]*min-height:\s*32px;[^}]*padding-block:\s*6px;/
         )