Finance costs - Schedule of Finance Costs (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Schedule Of Finance Costs Abstract | ||||
| Interest expense from borrowings | ¥ 32,475 | ¥ 37,613 | ¥ 30,467 | |
| Interest expense from lease liabilities | 92 | 400 | 688 | |
| Others | 0 | 1,825 | 697 | |
| Finance costs | ¥ 32,567 | $ 4,656 | ¥ 39,838 | ¥ 31,852 |