Prepayments, receivables and other current assets and other non-current assets - Other non-current assets (Details) - CNY (¥) ¥ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Prepayments, receivables and other current assets and other non-current assets | |||
| Loans receivables | ¥ 660,222 | ¥ 857,309 | |
| Deductible VAT-input | 1,297,114 | 1,228,297 | ¥ 1,116,686 |
| Prepayments for property and equipment, long-term investments and other noncurrent assets | 581,591 | 31,321 | 409,469 |
| Deposits and receivables from partners | 114,931 | 144,052 | 162,156 |
| Contingent consideration assets | 2,632 | 4,605 | 10,811 |
| Long-term debt investments | 557,029 | 1,289,252 | 258,590 |
| Others | 152,794 | 23,773 | 22,338 |
| Total | ¥ 3,366,313 | ¥ 3,578,609 | ¥ 1,980,050 |