Leases - Supplemental balance sheet information - Operating and Finance lease (Details) ¥ in Thousands, $ in Thousands |
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
|---|---|---|---|
| Leases | |||
| Land use rights, net | ¥ 1,509,017 | ¥ 1,521,107 | |
| Operating lease right-of-use assets, net (excluding land use rights) | 7,590,296 | 6,802,856 | |
| Total operating lease right-of-use assets, net | 9,099,313 | $ 1,301,184 | 8,323,963 |
| Operating lease liabilities, current | 1,690,356 | 241,718 | 1,438,092 |
| Operating lease liabilities, noncurrent | 6,258,957 | 895,019 | 5,735,738 |
| Total operating lease liabilities | 7,949,313 | 7,173,830 | |
| Property, plant and equipment, net | 282,080 | 759,259 | |
| Total finance lease assets, net | 282,080 | 759,259 | |
| Finance lease liabilities, current | 0 | 95,205 | |
| Finance lease liabilities, non-current | 348,506 | $ 49,836 | 642,984 |
| Total finance lease liabilities | ¥ 348,506 | ¥ 738,189 |