Deferred income taxes - Significant components of deferred tax balances (Details) - CNY (¥) ¥ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Deferred income taxes | ||||
| Total gross deferred tax assets | ¥ 3,479,063 | ¥ 1,002,397 | ¥ 609,230 | ¥ 685,797 |
| Total gross deferred tax liabilities | (881,298) | (531,529) | (495,264) | |
| Offsetting amounts | (622,460) | (388,337) | (329,766) | |
| Net deferred tax assets | 2,856,603 | 614,060 | 279,464 | |
| Net deferred tax liabilities | ¥ (258,838) | ¥ (143,192) | ¥ (165,498) |
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- Definition The amount of deferred tax assets and liabilities set off pursuant to set off provisions. No definition available.
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- Definition The amounts of income taxes recoverable in future periods in respect of: (a) deductible temporary differences; (b) the carryforward of unused tax losses; and (c) the carryforward of unused tax credits. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of deferred tax liabilities net of deferred tax assets, when the absolute amount of deferred tax liabilities is greater than the absolute amount of deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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