feat: improve bed workspace layout

modules/elders/components/EldersClient.tsx

@@ -558,11 +558,11 @@ export function EldersClient({ elderContexts = {}, initialElders, permissions }:
       </Dialog>
 
       <Dialog
-        className="max-w-md"
         description={deleteTarget ? `确认删除 ${deleteTarget.name} 的档案？该操作会写入审计日志。` : undefined}
         onClose={() => setDeleteTarget(null)}
         open={deleteTarget !== null}
         title="删除确认"
+        width="sm"
       >
         <div className="flex flex-col gap-4">
           {deleteTarget ? (