v3.26.1
Fair Value Measurements (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Fair value measurement on a recurring basis      
Fair value measurements      
Assets measured at fair value     ¥ 0
Fair value measurement on a non-recurring basis      
Fair value measurements      
Fair value adjustment $ 0 ¥ 0 ¥ 0
Estimate fair value measurement      
Fair value measurements      
Assets measured at fair value   5,090  
Estimate fair value measurement | Fair value measurement on a recurring basis      
Fair value measurements      
Equity investment with readily determinable fair value   5,090  
Estimate fair value measurement | Level 2      
Fair value measurements      
Assets measured at fair value   5,090  
Estimate fair value measurement | Level 2 | Fair value measurement on a recurring basis      
Fair value measurements      
Equity investment with readily determinable fair value   5,090  
Fair value adjustment      
Fair value measurements      
Assets measured at fair value   90  
Fair value adjustment | Fair value measurement on a recurring basis      
Fair value measurements      
Equity investment with readily determinable fair value   ¥ 90