v3.26.1
Revenues - Additional Information (Detail)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Disaggregation of Revenue [Line Items]        
Revenue recognized contract liability ¥ 10,723 $ 1,533 ¥ 16,118 ¥ 4,309