update ui

src/pages/DevOpsAgent.tsx

@@ -489,7 +489,7 @@ export default function DevOpsAgent() {
     <div className="flex flex-col h-full overflow-hidden bg-[#f7f7f9]">
       {/* ── 步骤栏 ── */}
       <div className="shrink-0 border-b border-border bg-white shadow-[0_1px_8px_rgba(0,0,0,0.04)]">
-        <div className="flex items-center gap-0 px-8 py-0">
+        <div className="flex items-center gap-0 px-[60px] py-0">
           {STEPS.map((s, i) => (
             <div key={i} className="flex items-center">
               <button
@@ -532,15 +532,15 @@ export default function DevOpsAgent() {
 
       {/* Error */}
       {error && (
-        <div className="flex items-center justify-between px-4 py-2.5 mx-8 mt-4 text-sm text-red-700 bg-red-50 border border-red-200 rounded-xl">
+        <div className="flex items-center justify-between px-4 py-2.5 mx-10 mt-4 text-sm text-red-700 bg-red-50 border border-red-200 rounded-xl">
           <span className="flex items-center gap-2"><span>⚠️</span>{error}</span>
           <button className="ml-4 font-bold text-red-300 hover:text-red-500" onClick={() => setError("")}>✕</button>
         </div>
       )}
 
       {/* ── 内容区 ── */}
-      <div className="flex-1 px-8 py-6 overflow-y-auto">
-        <div className="max-w-5xl mx-auto space-y-0">
+      <div className="flex-1 px-[60px] py-6 overflow-y-auto">
+        <div className="space-y-0">
 
           {/* ═══ Step 0: Requirement Input ═══ */}
           {step === 0 && !sessionId && (