Financial Instruments And Risks - Summary Of Illustrates The Impact of An Appreciation Or Depreciation (Detail) - CNY (¥) ¥ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Financial Instruments And Risks [Abstract]
5% appreciation of RMB	¥ (45,521)	¥ (120,981)
5% depreciation of RMB	¥ 45,521	¥ 120,981

Impact On Profit Before Tax Due To Appreciation In The Foreign Currency Exchange Rate .

No definition available.

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