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Share-Based Compensation - Summary of Share Option Activity (Details)
¥ in Thousands
12 Months Ended
Dec. 31, 2022
$ / shares
shares
Dec. 31, 2021
CNY (¥)
$ / shares
shares
Dec. 31, 2022
CNY (¥)
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Number of Options, Outstanding, Beginning Balance | shares 7,367,194    
Number of Options, Granted | shares 2,900,248    
Number of Options, Forfeited | shares 632,534    
Number of Options, Exercised | shares 758,442    
Number of Options, Outstanding, Ending Balance | shares 8,876,466 7,367,194  
Number of Options, Vested and expected to vest | shares     8,876,466
Number of Options, Exercisable | shares     7,251,013
Weighted-Average Exercise Price, Outstanding, Beginning Balance $ 8.18    
Weighted-Average Exercise Price, Granted 6.18    
Weighted-Average Exercise Price, Forfeited 9.53    
Weighted-Average Exercise Price, Exercised 0.23    
Weighted-Average Exercise Price, Outstanding, Ending Balance 8.11 $ 8.18  
Weighted-Average Exercise Price, Vested and expected to vest 8.11    
Weighted-Average Exercise Price, Exercisable 9.66    
Weighted- Average grant-date Fair Value per Option, Outstanding, Beginning Balance 18.66    
Weighted- Average grant-date Fair Value per Option, Granted 6.41    
Weighted- Average grant-date Fair Value per Option, Forfeited 22.7    
Weighted- Average grant-date Fair Value per Option, Exercised 10.62    
Weighted- Average grant-date Fair Value per Option, Outstanding, Ending Balance 15.06 $ 18.66  
Weighted- Average grant-date Fair Value per Option, Vested and expected to vest 15.06    
Weighted- Average grant-date Fair Value per Option, Exercisable $ 15.5    
Weighted Average Remaining Contractual Term (Years), Outstanding 6 years 2 months 23 days 6 years 1 month 2 days  
Weighted Average Remaining Contractual Term (Years), Vested and expected to vest 6 years 2 months 23 days    
Weighted Average Remaining Contractual Term (Years), Exercisable 5 years 8 months 15 days    
Aggregate Intrinsic Value, Outstanding | ¥   $ 48,464 ¥ 31,347
Aggregate Intrinsic Value, Vested and expected to vest | ¥     31,347
Aggregate Intrinsic Value, Exercisable | ¥     ¥ 21,844