v3.26.1
Goodwill - Additional Information (Detail) - CNY (¥)
¥ in Thousands
12 Months Ended
Jul. 30, 2024
Apr. 02, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of information for cash-generating units [line items]          
Proportion of ownership interest in subsidary 100.00% 100.00%      
Goodwill     ¥ 9,169,031 ¥ 9,175,539 ¥ 8,911,445
Proportion of ownership interest in subsidiary 100.00% 100.00%      
Pre-tax discount rates [member] | Goodwill [member]          
Disclosure of information for cash-generating units [line items]          
Discount rate used in current estimate of value in use     19.00% 19.00%  
Long term growth rate [member] | Goodwill [member]          
Disclosure of information for cash-generating units [line items]          
Discount rate used in current estimate of value in use     2.00% 2.00%  
Puhui [Member]          
Disclosure of information for cash-generating units [line items]          
Goodwill     ¥ 8,911,000    
Gem Alliance Limited [member]          
Disclosure of information for cash-generating units [line items]          
Proportion of ownership interest in subsidary     100.00%    
Proportion of ownership interest in subsidiary     100.00%    
Jin Yi Tong Limited [Member]          
Disclosure of information for cash-generating units [line items]          
Proportion of ownership interest in subsidary     100.00%    
Proportion of ownership interest in subsidiary     100.00%    
Proportion of issue share capital in subsidiary     100.00%