v3.26.1
Income Taxes - Summary of Reconciliation of Tax Expense Computed by Applying Statutory Income Tax Rate to Pre-Tax Loss or Income (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Income Tax Disclosure [Abstract]        
Income tax expense/(benefit) at PRC statutory rate ¥ (14,875) $ (2,127) ¥ 212,920 ¥ 508,150
Effect of differing tax rates in different jurisdictions 22,863 3,269 139,126 98,963
Nondeductible expenses and nontaxable income, net     33,714 119,442
Foreign tax effects 22,863 3,269 139,126 98,963
Research and development super-deduction (116,810) (16,704) (140,153) (141,454)
Effect of PRC preferential tax rates 64,902 9,281 (111,365) (169,264)
Share-based compensation expense 156,169 22,332    
Others 29,717 4,249    
Other adjustments (13,145) (1,879) 8,962 14,692
Change in valuation allowance 15,721 2,248 (82,114) (350,482)
Income tax expense ¥ 144,542 $ 20,669 ¥ 61,090 ¥ 80,047