Long-Term Investments - Additional Information (Detail) ¥ in Thousands	12 Months Ended
Dec. 31, 2024 CNY (¥)
Jiayibingding (Beijing) E-commerce Limited ("JYBD") [Member]
Schedule of Investments [Line Items]
Credit Impairment Loss	¥ 352,742

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details