Earnings Per Share- Disclosure of Basic Earnings Per Share (Detail) - CNY (¥) ¥ / shares in Units, ¥ in Thousands, shares in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Earnings per share [Line Items] | |||
| Profit/(loss) attributable to owners of the Company | ¥ (2,097,678) | ¥ (3,870,620) | ¥ 809,624 |
| Weighted average number of ordinary shares in issue | 1,733,378 | 1,395,149 | 1,146,175 |
| Ordinary shares [member] | |||
| Earnings per share [Line Items] | |||
| Basic earnings/(loss) (in RMB) | ¥ (1.21) | ¥ (2.77) | ¥ 0.71 |
| American depositary shares [member] | |||
| Earnings per share [Line Items] | |||
| Basic earnings/(loss) (in RMB) | ¥ (2.42) | ¥ (5.54) | ¥ 1.42 |