fix(Segmented): content is obscured when hover and active

[madocto]

[中文版模板 / Chinese template]

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🔗 Related issue link

fix: #46897

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Segmented content is obscured when hover and active
🇨🇳 Chinese	修复 Segmented 在 hover 和 active 时内容被遮挡

☑️ Self-Check before Merge

⚠️ Please check all items below before requesting a reviewing. ⚠️

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[github-actions]

Visual Regression Report for PR #46925 Passed ✅

Target branch: master (c35e098)

---

Congrats! No visual-regression diff found

[github-actions]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (c35e098) 100.00% compared to head (1a03689) 100.00%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #46925   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files          722       722           
  Lines        12441     12441           
  Branches      3265      3265           
=========================================
  Hits         12441     12441           

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