v3.26.1
Geographical Information - Schedule of Revenues and Property and Equipment (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues ¥ 1,150,444 $ 164,511 ¥ 806,877 ¥ 669,503  
PRC          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 443,202 63,377 346,808 343,119  
Property and equipment, net 34,486   46,239   $ 4,931
Overseas          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues [1] 707,242 101,134 460,069 326,384  
Property and equipment, net 5,752   5,325   $ 823
Europe          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 318,441 45,536 137,113 92,454  
Japan          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 139,203 19,906 126,500 113,143  
United States          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 98,967 14,152 87,792 29,989  
Rest of the world          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues [2] ¥ 150,631 $ 21,540 ¥ 108,664 ¥ 90,798  
[1] Overseas revenue refers to revenues generated by the Group’s operating legal entities incorporated outside mainland China or generated by our operating legal entities incorporated in mainland China but are attributable to customers located outside mainland China. Such revenues are primarily attributable to customers located outside China based on customers’ registered addresses.
[2] No individual country or area, other than disclosed above, exceeded 10% of total revenues for the years ended December 31, 2023, 2024 and 2025, respectively.