v3.26.1
Significant Accounting Policies - Goodwill (Details) - CNY (¥)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Significant Accounting Policies      
Goodwill impairment charges ¥ 0 ¥ 0 ¥ 0