Related party transactions - Summary of transactions between related parties (Details) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
Related party transactions | |||
Short-term employee benefits | ¥ 4,488 | ¥ 7,468 | ¥ 2,694 |
Share-based compensation | 23,034 | 229,542 | 123,383 |
Total | ¥ 27,522 | ¥ 237,010 | ¥ 126,077 |