fix: features-card hover flicker

[Bbbtt04]

💻 变更类型 | Change Type

• [ ] ✨ feat
• [x] 🐛 fix
• [ ] 💄 style
• [ ] 🔨 chore
• [ ] 📝 docs

🔀 变更说明 | Description of Change

由于没有overflow：hidden，feature卡片在hover时候会闪烁

📝 补充信息 | Additional Information

[vercel[bot]]

Someone is attempting to deploy a commit to a Personal Account owned by @arvinxx on Vercel.

@arvinxx first needs to authorize it.