v3.26.1
Leases - Schedule of total rental related expenses (Detail) - Dec. 31, 2025
¥ in Thousands, $ in Thousands
CNY (¥)
USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]    
2026 ¥ 17,761 $ 2,540
2027 14,854 2,124
2028 3,528 504
2029 3,617 517
2030 3,391 485
Total future lease payments 43,151 6,170
Less: imputed interest (1,931) (276)
Total lease liability balance ¥ 41,220 $ 5,894