diff --git a/assets/css/routes/user-home.css b/assets/css/routes/user-home.css
index aec78447..31e5397b 100644
--- a/assets/css/routes/user-home.css
+++ b/assets/css/routes/user-home.css
@@ -399,14 +399,20 @@
   animation: panel-fade-in 0.25s ease;
 }
 
-/* Public author posts follow legacy's full-width, two-column list. */
-@media (min-width: 992px) {
+/* Public author posts follow Zibll's single-column author-tab list
+ * (zibll css/main.css: .author-tab .posts-item / .author-tab .no_margin:first-of-type). */
+.aksrt-user-home #panel-posts .aksrt-user-home__post-list .posts-item {
+  background: transparent;
+  box-shadow: none;
+}
+
+.aksrt-user-home #panel-posts .aksrt-user-home__post-list .no_margin:first-of-type {
+  margin-top: 0;
+}
+
+@media (max-width: 767px) {
   .aksrt-user-home #panel-posts .aksrt-user-home__post-list .posts-item {
-    display: inline-flex;
-    width: calc(50% - 16px);
-    margin: 8px;
-    border-radius: var(--main-radius, 8px);
-    vertical-align: top;
+    padding: 10px 0;
   }
 }
 
diff --git a/tests/widget-system/post-visual-contract.test.cjs b/tests/widget-system/post-visual-contract.test.cjs
index cf8f3fdc..657b2e0b 100644
--- a/tests/widget-system/post-visual-contract.test.cjs
+++ b/tests/widget-system/post-visual-contract.test.cjs
@@ -321,7 +321,10 @@ test('profile routes load versioned leaf styles and keep dialogs hidden initiall
   assert.match(accountModals, /id="email-modal" class="aksrt-modal" hidden/);
   assert.match(userCenterJs, /function closeModal\(m\)[\s\S]*?m\.hidden = true;/);
   assert.match(userHomeCss, /\.aksrt-profile-details-modal\[hidden\]\s*\{\s*display:\s*none\s*!important;\s*\}/);
-  assert.match(userHomeCss, /@media \(min-width: 992px\)[\s\S]*?\.aksrt-user-home #panel-posts \.aksrt-user-home__post-list \.posts-item\s*\{[^}]*display:\s*inline-flex;[^}]*width:\s*calc\(50% - 16px\);/);
+  assert.match(userHomeCss, /\.aksrt-user-home #panel-posts \.aksrt-user-home__post-list \.posts-item\s*\{[^}]*background:\s*transparent;[^}]*box-shadow:\s*none;/);
+  assert.match(userHomeCss, /\.aksrt-user-home #panel-posts \.aksrt-user-home__post-list \.no_margin:first-of-type\s*\{[^}]*margin-top:\s*0;/);
+  assert.match(userHomeCss, /@media \(max-width: 767px\)\s*\{[\s\S]*?\.aksrt-user-home #panel-posts \.aksrt-user-home__post-list \.posts-item\s*\{[^}]*padding:\s*10px 0;/);
+  assert.doesNotMatch(userHomeCss, /#panel-posts[^{]*\{[^}]*calc\(50% - 16px\)/);
   assert.match(profileLayoutCss, /\.aksrt-cover-menu__panel\[hidden\]\s*\{\s*display:\s*none\s*!important;\s*\}/);
   assert.match(profileLayoutCss, /#aksrt-bg-file-input\[hidden\],[\s\S]*?#aksrt-avatar-file-input\[hidden\][\s\S]*?display:\s*none\s*!important;/);
   assert.match(settingsSecurity, /data-modal="email-modal"[\s\S]*?<\/button>\s*<\/div>\s*<div class="security-action-item">[\s\S]*?data-modal="phone-modal"/);