Income Taxes - Combined Effects of Income Tax Exemption and Other Preferential Tax Treatment (Details) - CNY (¥) ¥ / shares in Units, ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Income Tax Disclosure [Abstract] | |||
| Effect of preferential tax treatment | ¥ (3,323) | ¥ (3,346) | ¥ (7,139) |
| Basic net (loss)/income per share effect | ¥ (0.01) | ¥ (0.01) | ¥ (0.01) |