ui: 最低工资保存按钮横置紧凑显示

frontend/src/pages/social-insurance/AccountCard.tsx

@@ -356,21 +356,22 @@ export function AccountCard({
                   {/* 最低工资标准（内联编辑，仅社保） */}
                   <div className="flex justify-between items-center border-b pb-1.5">
                     <span className="text-gray-500">最低工资标准</span>
-                    <div className="flex items-center gap-2">
+                    <div className="flex items-center gap-1.5">
                       <Input
                         type="number"
                         value={minWageInput}
                         onChange={(e) => setMinWageInput(e.target.value)}
                         placeholder="0"
-                        className="w-24 h-7 text-sm text-right"
+                        className="w-20 h-7 text-sm text-right"
                       />
                       <Button
                         size="sm"
                         variant="secondary"
                         onClick={() => updateMinWageMutation.mutate()}
                         disabled={updateMinWageMutation.isPending}
+                        className="h-7 px-2 text-xs whitespace-nowrap"
                       >
-                        {updateMinWageMutation.isPending ? '保存中...' : '保存'}
+                        {updateMinWageMutation.isPending ? '保存中' : '保存'}
                       </Button>
                     </div>
                   </div>