Leases (Details) ¥ in Thousands, $ in Thousands |
6 Months Ended | ||||
|---|---|---|---|---|---|
|
Jun. 30, 2026
CNY (¥)
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
CNY (¥)
|
Jun. 30, 2026
USD ($)
|
Dec. 31, 2025
CNY (¥)
|
|
| Leases [Abstract] | |||||
| Operating lease liabilities | ¥ 3,643 | $ 536 | |||
| Operating lease right-of-use assets | 2,878 | $ 424 | ¥ 4,936 | ||
| Rent expense | ¥ 1,580 | $ 23 | ¥ 1,186 | ||