diff --git a/activity/cp/index.html b/activity/cp/index.html
index 36c613e..fcdb27d 100644
--- a/activity/cp/index.html
+++ b/activity/cp/index.html
@@ -8,7 +8,7 @@
         />
         <title>Last Weekly CP</title>
         <link rel="stylesheet" href="../../common/theme.css?v=20260608-cp" />
-        <link rel="stylesheet" href="./style.css?v=20260625-cp-width768" />
+        <link rel="stylesheet" href="./style.css?v=20260625-cp-reward-center" />
     </head>
     <body>
         <div class="app-viewport" id="appViewport">
diff --git a/activity/cp/style.css b/activity/cp/style.css
index 34d01aa..dd95060 100644
--- a/activity/cp/style.css
+++ b/activity/cp/style.css
@@ -655,12 +655,13 @@ button {
 
 .reward-grid {
     position: absolute;
-    left: 106px;
+    left: 50%;
     top: 220px;
     display: grid;
     grid-template-columns: repeat(3, 217px);
     gap: 24px 84px;
-    width: 750px;
+    width: 819px;
+    transform: translateX(-50%);
 }
 
 .reward-card {
