v3.26.1
Income tax expense - Income by tax jurisdictions (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 expense        
Total income before income taxes and share of income of equity method investees ¥ 8,914,683 $ 1,274,784 ¥ 9,987,480 ¥ 9,987,002
Income tax expenses applicable to Chinese mainland operations:        
Current income tax expenses 1,897,251   2,217,077 1,742,444
Deferred tax expenses/(benefits) (145,780)   87,956 131,634
Subtotal income tax expenses applicable to Chinese mainland operations 1,751,471   2,305,033 1,874,078
Income tax expenses applicable to non-Chinese mainland operations:        
Current income tax expenses 54,337   3,079 8,049
Deferred tax (benefits)/expenses (6,845)   7,403 (16,123)
Subtotal income tax (benefits)/expenses applicable to non-Chinese mainland operations 47,492   10,482 (8,074)
Total tax expense 1,798,963 $ 257,248 2,315,515 1,866,004
China operations        
Income tax expense        
Total income before income taxes and share of income of equity method investees 8,699,263   9,788,828 9,825,456
Non-China operations        
Income tax expense        
Total income before income taxes and share of income of equity method investees ¥ 215,420   ¥ 198,652 ¥ 161,546