Optimize responsive layout

Currently:

The page responsive layout is not uniform, and it displays abnormally on some devices.

Expect:

<img width="1562" height="716" alt="Image" src="https://github.com/user-attachments/assets/497b4d17-43ba-4924-af3b-c716c524576d" />

<img width="1428" height="435" alt="Image" src="https://github.com/user-attachments/assets/35dc8c71-138e-42cf-985d-a56f76d974af" />