v3.25.3
Loss Per Class A and Class B Ordinary Share - Schedule of Earnings Per Share (Details)
¥ / shares in Units, ¥ in Thousands, shares in Thousands
6 Months Ended
Jun. 30, 2025
CNY (¥)
¥ / shares
shares
Jun. 30, 2025
$ / shares
Jun. 30, 2024
CNY (¥)
¥ / shares
shares
Jun. 30, 2024
$ / shares
Earnings per share [line items]        
Loss for the period | ¥ ¥ (791,517)   ¥ (881,700)  
Basic loss per Class A and Class B ordinary share | ¥ / shares ¥ (0.87)   ¥ (7.38)  
Class A and Class B Ordinary share [Member]        
Earnings per share [line items]        
Weighted average number of Class A and Class B ordinary shares in issue | shares 906,856   119,457  
Basic loss per Class A and Class B ordinary share | $ / shares   $ (0.87)   $ (7.38)