Fair Value Measurement - Recurring (Details) - Fair value, recurring - CNY (¥) ¥ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Fair Value Measurement | ||
| Short-term investments | ¥ 2,829,462 | ¥ 336,217 |
| Total | 2,829,462 | 336,217 |
| Level 2 | ||
| Fair Value Measurement | ||
| Short-term investments | 2,829,462 | 336,217 |
| Total | ¥ 2,829,462 | ¥ 336,217 |
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- Definition Fair value portion of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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