diff --git a/frontend/app/paper/page.tsx b/frontend/app/paper/page.tsx
index 1fe1afb..e142fb4 100644
--- a/frontend/app/paper/page.tsx
+++ b/frontend/app/paper/page.tsx
@@ -77,7 +77,7 @@ function SummaryCards() {
     <div className="grid grid-cols-3 lg:grid-cols-7 gap-1.5">
       <div className="bg-white rounded-lg border border-slate-200 px-2.5 py-2">
         <p className="text-[10px] text-slate-400">当前资金</p>
-        <p className={`font-mono font-bold text-lg ${data.balance >= 10000 ? "text-emerald-600" : "text-red-500"}`}>${data.balance?.toLocaleString()}</p>
+        <p className={`font-mono font-bold text-base ${data.balance >= 10000 ? "text-emerald-600" : "text-red-500"}`}>${data.balance?.toLocaleString()}</p>
       </div>
       <div className="bg-white rounded-lg border border-slate-200 px-2.5 py-2">
         <p className="text-[10px] text-slate-400">总盈亏(R)</p>