Investments accounted for using the equity method - Narrative (Details) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Investments in associates accounted for using the equity method | |||
| Proportionate share of income or losses from associates | ¥ 71,429 | ¥ 195,828 | ¥ 140,324 |
| Proportionate share of income or losses from joint ventures | 345,344 | 439,263 | 704,022 |
| Aggregated individually immaterial associates | |||
| Investments in associates accounted for using the equity method | |||
| Impairment loss | ¥ 0 | ¥ 225,099 | ¥ 46,245 |