update

README.md

@@ -463,7 +463,9 @@ We welcome contributions from developers, researchers, and AI coding agents at a
 
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-### 📝 Citation
+<p align="right"><a href="#top">🔝Back to top</a></p>
+
+## 📝 Citation
 
 If you find our paper and code useful in your research and applications, please cite using this BibTeX:
 

README.zh-CN.md

@@ -473,7 +473,9 @@ Jan Piotrowski, Wiktor Cupiał, Jakub Kaliski, Jakub Filipiuk, Xinhao Yi, Shuyu
 
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-### 📝 引用
+<p align="right"><a href="#top">🔝回到顶部</a></p>
+
+## 📝 引用
 
 如果您觉得我们的论文和代码对您的研究有帮助，请使用以下 BibTeX 引用：