Related Parties And Related Party Transactions - Summary of Compensation of key Management Personnel (Detail) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of transactions between related parties [abstract] | |||
| Wages, salaries and bonus | ¥ 26,378 | ¥ 37,412 | ¥ 26,074 |
| Other social security costs, housing benefits and other employee benefits | 4,633 | 6,262 | 7,267 |
| Pension costs - defined contribution plans | 385 | 374 | 359 |
| Share-based payment | 0 | (2,294) | (19,049) |
| Total | ¥ 31,396 | ¥ 41,754 | ¥ 14,651 |