v3.26.1
Business Combination - Summary of the Assets Acquired and Liabilities Assumed (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Nov. 13, 2023
Business Combination [Line items]      
Goodwill ¥ 34,106 ¥ 34,106  
Xiaoju Group [Member]      
Business Combination [Line items]      
Business combination cash and cash equivalents     ¥ 684,214
Business combination prepayments and other current assets     254,402
Business combination property and equipment, net     113,818
Business combination deferred tax assets     453,125
Business combination other non-current assets     127,256
Business combination accounts and notes payable     (30,473)
Accruals and other liabilities     (255,483)
Deferred tax liabilities     (804,410)
Goodwill     34,106
Total     3,782,206
VPT [Member] | Xiaoju Group [Member]      
Business Combination [Line items]      
Business combination intangible assets acquired     2,586,911
VMTUD [Member] | Xiaoju Group [Member]      
Business Combination [Line items]      
Business combination intangible assets acquired     609,170
Software [Member] | Xiaoju Group [Member]      
Business Combination [Line items]      
Business combination intangible assets acquired     ¥ 9,570