Deferred income taxes - Movement on gross deferred tax liabilities (Details) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Deferred income taxes | |||
| Beginning balance | ¥ (531,529) | ¥ (495,264) | |
| Credited (charged) to consolidated income statements | 2,436,875 | 404,147 | ¥ (100,921) |
| Credited (charged) to other reserves | 39,791 | (10,980) | 24,354 |
| Ending balance | (881,298) | (531,529) | (495,264) |
| Deferred tax liabilities | |||
| Deferred income taxes | |||
| Beginning balance | (531,529) | (495,264) | (756,274) |
| Credited (charged) to consolidated income statements | (198,962) | (64,561) | 246,554 |
| Credited (charged) to other reserves | (150,807) | 28,296 | 14,456 |
| Ending balance | (881,298) | (531,529) | (495,264) |
| Right-of-use assets | |||
| Deferred income taxes | |||
| Beginning balance | (210,835) | (198,167) | (288,386) |
| Credited (charged) to consolidated income statements | (25,903) | (12,668) | 90,219 |
| Ending balance | (236,738) | (210,835) | (198,167) |
| Contract assets, and others | |||
| Deferred income taxes | |||
| Beginning balance | (320,694) | (297,097) | (467,888) |
| Credited (charged) to consolidated income statements | (173,059) | (51,893) | 156,335 |
| Credited (charged) to other reserves | (150,807) | 28,296 | 14,456 |
| Ending balance | ¥ (644,560) | ¥ (320,694) | ¥ (297,097) |