style(seer): ensure that the component style reference in seer.less i…

[hele10086]

…s consistent with default.less

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• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

What is the new behavior?

Other information

[idux-bot]

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[codecov]

Codecov Report

Merging #1575 (5d5a66b) into main (9b98086) will decrease coverage by 0.01%.
The diff coverage is 90.90%.

❗ Current head 5d5a66b differs from pull request most recent head c4507a6. Consider uploading reports for the commit c4507a6 to get more accurate results

@@            Coverage Diff             @@
##             main    #1575      +/-   ##
==========================================
- Coverage   92.78%   92.77%   -0.01%     
==========================================
  Files         331      332       +1     
  Lines       30673    30692      +19     
  Branches     3508     3509       +1     
==========================================
+ Hits        28460    28475      +15     
- Misses       2213     2217       +4     

Impacted Files	Coverage Δ
packages/components/select/src/Select.tsx	86.45% <0.00%> (-0.35%)	⬇️
packages/components/utils/src/useKey.ts	88.63% <71.42%> (-6.49%)	⬇️
packages/cdk/utils/src/useKey.ts	100.00% <100.00%> (ø)
packages/components/checkbox/src/Checkbox.tsx	98.03% <100.00%> (ø)
packages/components/collapse/src/CollapsePanel.tsx	97.45% <100.00%> (-0.03%)	⬇️
packages/components/config/src/dateConfig.ts	93.41% <100.00%> (ø)
packages/components/empty/src/Images.tsx	100.00% <100.00%> (ø)
packages/components/radio/src/Radio.tsx	94.32% <100.00%> (ø)
packages/components/select/src/types.ts	100.00% <100.00%> (ø)
packages/components/stepper/src/StepperItem.tsx	96.12% <100.00%> (ø)