diff --git a/assets/css/admin/messages.css b/assets/css/admin/messages.css
index c0f8ef1a..11a2b4ca 100644
--- a/assets/css/admin/messages.css
+++ b/assets/css/admin/messages.css
@@ -24,7 +24,7 @@
 .aksrt-messages-admin__table .column-user { width: 16%; }
 .aksrt-messages-admin__table .column-read { width: 8%; }
 .aksrt-messages-admin__table .column-time { width: 16%; }
-.aksrt-messages-admin__table .column-actions { width: 18%; text-align: right; }
+.aksrt-messages-admin .aksrt-messages-admin__table .column-actions { width: 18%; padding-left: 20px; padding-right: 20px; text-align: center; }
 .aksrt-messages-admin__table td { vertical-align: middle; }
 .aksrt-messages-admin__table .row-title { font-weight: 600; word-break: break-word; line-height: 1.5; }
 .aksrt-messages-admin__table tr.is-unread .row-title { font-weight: 700; }
@@ -32,7 +32,7 @@
 .aksrt-messages-admin__table tr.is-selected > td,
 .aksrt-messages-admin__table tr.is-selected > th { background: var(--an-primary-soft); }
 .aksrt-messages-admin__desc { margin-top: 3px; color: var(--an-text-2); word-break: break-word; }
-.aksrt-msg-row-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px 12px; }
+.aksrt-msg-row-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 12px; }
 .aksrt-msg-row-actions button { padding: 0; font-size: 12px; text-decoration: none; white-space: nowrap; }
 
 /* 类型徽章（可点击筛选） */
diff --git a/tests/widget-system/message-admin-contract.test.cjs b/tests/widget-system/message-admin-contract.test.cjs
index 3a94d18b..ed092a1a 100644
--- a/tests/widget-system/message-admin-contract.test.cjs
+++ b/tests/widget-system/message-admin-contract.test.cjs
@@ -96,6 +96,9 @@ test('message row actions live only in a dedicated rightmost operations column',
     assert.match(cells[6], /data-aksrt-msg-action="delete"/);
   });
   assert.match(empty, /colspan="7"/);
+  const css = read('assets/css/admin/messages.css');
+  assert.match(css, /\.aksrt-messages-admin \.aksrt-messages-admin__table \.column-actions\s*\{[^}]*padding-left:\s*20px;[^}]*padding-right:\s*20px;[^}]*text-align:\s*center;/);
+  assert.match(css, /\.aksrt-msg-row-actions\s*\{[^}]*justify-content:\s*center;/);
 });
 
 test('details preserve full content, escape HTML and unsafe links, and never mark read', () => {