v3.26.1
Accumulated Other Comprehensive Income - Changes in Accumulated Other Comprehensive Income by Component, Net of Tax (Details)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Accumulated Other Comprehensive Income Loss [Line Items]        
Balances ¥ 13,373,764   ¥ 12,184,915 ¥ 6,343,439
Other comprehensive income/(loss) before reclassification (246,416)   (142,821) (175,350)
Amounts reclassified from accumulated other comprehensive income (58)   6,393 0
Total other comprehensive loss, net of tax (246,474) $ (35,245) (136,428) (175,350)
Other comprehensive (income)/loss attributable to noncontrolling interests and redeemable noncontrolling interests 1,493   (1,096) (57)
Balances 13,308,926 1,903,152 13,373,764 12,184,915
Foreign Currency Translation Adjustments        
Accumulated Other Comprehensive Income Loss [Line Items]        
Balances 1,588,398   1,722,931 1,886,971
Other comprehensive income/(loss) before reclassification (96,408)   (133,922) (163,983)
Amounts reclassified from accumulated other comprehensive income 0   0 0
Total other comprehensive loss, net of tax (96,408)   (133,922) (163,983)
Other comprehensive (income)/loss attributable to noncontrolling interests and redeemable noncontrolling interests 603   (611) (57)
Balances 1,492,593 213,438 1,588,398 1,722,931
Unrealized Losses on Available-for-Sale Debt Securities        
Accumulated Other Comprehensive Income Loss [Line Items]        
Balances (37,875)   (34,884) (23,517)
Other comprehensive income/(loss) before reclassification (150,008)   (8,899) (11,367)
Amounts reclassified from accumulated other comprehensive income (58)   6,393 0
Total other comprehensive loss, net of tax (150,066)   (2,506) (11,367)
Other comprehensive (income)/loss attributable to noncontrolling interests and redeemable noncontrolling interests 890   (485) 0
Balances (187,051) (26,748) (37,875) (34,884)
Accumulated Other Comprehensive Income        
Accumulated Other Comprehensive Income Loss [Line Items]        
Balances 1,550,523   1,688,047 1,863,454
Total other comprehensive loss, net of tax (244,981)   (137,524) (175,407)
Balances ¥ 1,305,542 $ 186,690 ¥ 1,550,523 ¥ 1,688,047