v3.26.1
Restricted Net Assets (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Restricted Net Assets      
Restricted net assets ¥ 21,178,233   ¥ 20,097,175
Statutory reserves 866,714 $ 123,938 758,472
Statutory surplus reserve      
Restricted Net Assets      
Statutory reserves ¥ 866,714   ¥ 758,472
PRC      
Restricted Net Assets      
Required minimum percentage of annual appropriations to general reserve fund or statutory surplus fund 10.00%    
PRC | Foreign invested enterprise | General reserve fund      
Restricted Net Assets      
Required minimum percentage of annual appropriations to general reserve fund 10.00%    
Maximum percentage of statutory general reserve related to entity's registered capital 50.00%    
PRC | Domestic enterprise | Statutory surplus reserve      
Restricted Net Assets      
Required minimum percentage of annual appropriations to statutory surplus fund 10.00%    
Maximum percentage of statutory surplus reserve related to entity's registered capital 50.00%