diff --git a/README.md b/README.md
index c4ae61df..99753e45 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ Sub2API is an AI API gateway platform designed to distribute and manage API quot
 
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-<td width="180" align="center" valign="middle"><a href="https://shop.pincc.ai/"><img src="assets/partners/logos/pincc-logo.png" alt="pincc" width="120"></a></td>
+<td width="180" align="center" valign="middle"><a href="https://shop.pincc.ai/"><img src="assets/partners/logos/pincc-logo.png" alt="pincc" width="150"></a></td>
 <td valign="middle"><b><a href="https://shop.pincc.ai/">PinCC</a></b> is the official relay service built on Sub2API, offering stable access to Claude Code, Codex, Gemini and other popular models — ready to use, no deployment or maintenance required.</td>
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diff --git a/README_CN.md b/README_CN.md
index 604b5e7f..8b6feaba 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -48,7 +48,7 @@ Sub2API 是一个 AI API 网关平台，用于分发和管理 AI 产品订阅的
 
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-<td width="180" align="center" valign="middle"><a href="https://shop.pincc.ai/"><img src="assets/partners/logos/pincc-logo.png" alt="pincc" width="120"></a></td>
+<td width="180" align="center" valign="middle"><a href="https://shop.pincc.ai/"><img src="assets/partners/logos/pincc-logo.png" alt="pincc" width="150"></a></td>
 <td valign="middle"><b><a href="https://shop.pincc.ai/">PinCC</a></b> 是基于 Sub2API 搭建的官方中转服务，提供 Claude Code、Codex、Gemini 等主流模型的稳定中转，开箱即用，免去自建部署与运维烦恼。</td>
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diff --git a/README_JA.md b/README_JA.md
index eff4c063..1266bd84 100644
--- a/README_JA.md
+++ b/README_JA.md
@@ -49,7 +49,7 @@ Sub2API は、AI 製品のサブスクリプションから API クォータを
 
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-<td width="180" align="center" valign="middle"><a href="https://shop.pincc.ai/"><img src="assets/partners/logos/pincc-logo.png" alt="pincc" width="120"></a></td>
+<td width="180" align="center" valign="middle"><a href="https://shop.pincc.ai/"><img src="assets/partners/logos/pincc-logo.png" alt="pincc" width="150"></a></td>
 <td valign="middle"><b><a href="https://shop.pincc.ai/">PinCC</a></b> は Sub2API 上に構築された公式リレーサービスで、Claude Code、Codex、Gemini などの人気モデルへの安定したアクセスを提供します。デプロイやメンテナンスは不要で、すぐにご利用いただけます。</td>
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