fix: 收窄详情按钮并校正响应式回归（09-04-reimbursement-state-gap-finance-view）

client/src/pages/PaymentBatchesPage.tsx

@@ -1073,7 +1073,7 @@ export function PaymentBatchesPage() {
 
               <BusinessDetailAside>
                 <BusinessDetailActionPanel
-                  className="lg:static"
+                  className="hidden lg:block lg:static"
                   status={<StatusBadge status={selectedBatch.status} label={paymentBatchStatusLabel(selectedBatch.status)} />}
                   primaryAction={paymentActionModel.primary ? renderPaymentActionButton(paymentActionModel.primary) : undefined}
                   moreActions={paymentActionModel.more.length ? (

client/src/pages/ReimbursementDetailPage.tsx

@@ -1006,14 +1006,14 @@ export function ReimbursementDetailPage() {
     }
 
     if (paymentHandoff?.targetHref) {
-      return <Button asChild><Link to={paymentHandoff.targetHref}>查看所在付款批次</Link></Button>;
+      return <Button asChild className="justify-self-start"><Link to={paymentHandoff.targetHref}>查看所在付款批次</Link></Button>;
     }
 
     if (paymentHandoff?.canCreateBatch && canManagePaymentBatch) {
       return (
-        <Button asChild data-testid="reimbursement-open-pending-payment-batches">
+        <Button asChild className="justify-self-start" data-testid="reimbursement-open-pending-payment-batches">
           <Link to={`/payment-batches?view=pending&q=${encodeURIComponent(resolveReimbursementDisplayCode(detail))}`}>
-            去组建付款批次
+            创建批次
           </Link>
         </Button>
       );