Leases - Supplemental cash flows information (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Cash paid for amounts included in the measurement of lease liabilities: | ||||
| Operating cash flows payments for operating leases | ¥ 1,963,912 | ¥ 1,627,155 | ¥ 1,159,891 | |
| Operating cash flows payments for finance leases | 56,637 | 6,000 | 0 | |
| Financing cash flows payments for finance leases | 664,038 | $ 94,956 | 0 | 0 |
| Right-of-use assets obtained in exchange for lease liabilities: | ||||
| Right-of-use assets obtained in exchange for new operating lease liabilities | ¥ 2,321,749 | ¥ 3,381,451 | ¥ 3,010,986 | |