v3.26.1
Cash and cash equivalents and restricted cash - Cash and cash equivalents are in currencies (Details) - CNY (¥)
¥ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Long-term and Short-term treasury investments        
Cash and cash equivalents ¥ 23,808,032 ¥ 12,554,843 ¥ 27,308,098 ¥ 20,855,252
RMB        
Long-term and Short-term treasury investments        
Cash and cash equivalents 8,512,996 6,345,733 18,850,352  
USD        
Long-term and Short-term treasury investments        
Cash and cash equivalents 10,162,536 4,028,747 6,453,888  
Others        
Long-term and Short-term treasury investments        
Cash and cash equivalents ¥ 5,132,500 ¥ 2,180,363 ¥ 2,003,858