Term deposits and cash and cash equivalents - Summary of Cash and Cash Equivalents (Details) - CNY (¥) ¥ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Cash and cash equivalents [abstract] | ||||
| Cash at bank | ¥ 18,168 | ¥ 8,169 | ||
| Term deposits with initial terms within three months | 5,530 | 301 | ||
| Cash and cash equivalents | ¥ 23,698 | ¥ 8,470 | ¥ 10,999 | ¥ 13,164 |
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- Definition The amount of cash balances held at banks. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition A classification of cash equivalents representing short-term deposits. [Refer: Cash equivalents] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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