Investments Accounted for Using Equity Method - Summary of Movement of Investments in Associates and Joint Ventures (Parenthetical) (Details) - CNY (¥) ¥ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Investment Accounted For Using Equity Method [Line Items] | ||
| Impairment Provision | ¥ 82 | ¥ 64 |