Revenue - Additional Information (Details) - CNY (¥) ¥ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of disaggregation of revenue from contracts with customers [abstract] | ||
| Amount of revenue contributed by advertising services | ¥ 2,524 | ¥ 2,348 |