Material accounting policies - Intangible assets (Details) |
12 Months Ended |
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Dec. 31, 2025 | |
| Software | |
| Material accounting policies | |
| Estimated useful lives of intangible assets | 5 years |
| Intellectual property rights | |
| Material accounting policies | |
| Estimated useful lives of intangible assets | 10 years |
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The useful life, measured as period of time, used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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