v3.26.1
Organization and Principal Activities - VIE Arrangements (Detail)
¥ in Thousands, $ in Thousands
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Variable Interest Entity [Line Items]      
Cash and cash equivalents ¥ 1,506,625 $ 215,445 ¥ 1,833,031
Accounts receivable, net 468,058 66,931 473,619
Prepayments and other current assets, net 1,154,774 165,132 1,365,761
Total current assets 3,233,805 462,429 3,779,680
Property and equipment, net 40,238 5,754 51,564
Operating lease right-of-use assets 16,833 2,407 26,323
Intangible assets, net 54,069 7,732 190,665
Long-term investments 688,459 98,448 817,330
Other non-current assets 77,521 11,085 86,059
Deferred tax assets 112,913 16,146 128,581
Total non-current assets 1,450,067 207,356 1,724,621
Total assets 4,683,872 669,785 5,504,301
Accounts payable 211,689 30,271 219,566
Accrued expenses and other current liabilities 2,264,659 323,842 2,756,805
Income tax payable 54,430 7,783 35,804
Total current liabilities 2,549,391 364,558 3,081,781
Deferred tax liabilities 21,711 3,105 43,046
Other non-current liabilities 154,422 22,082 172,348
Total non-current liabilities 176,133 25,187 215,394
Total liabilities 2,725,524 389,745 3,297,175
Related Party [Member]      
Variable Interest Entity [Line Items]      
Due from related parties, net 94,821 13,559 106,934
Due to related parties 18,613 2,662 69,606
Variable Interest Entity, Primary Beneficiary, Aggregated Disclosure [Member]      
Variable Interest Entity [Line Items]      
Cash and cash equivalents 229,840 32,867 272,026
Accounts receivable, net 109,482 15,656 86,526
Prepayments and other current assets, net 27,431 3,923 59,407
Total current assets 1,486,663 212,591 1,445,075
Property and equipment, net 4,417 632 6,669
Operating lease right-of-use assets 716 102 1,460
Intangible assets, net 1,589 227 940
Long-term investments 292,745 41,862 336,535
Other non-current assets 38,849 5,555 45,687
Deferred tax assets 810 116 5,001
Total non-current assets 339,126 48,494 396,292
Total assets 1,825,789 261,085 1,841,367
Accounts payable 60,744 8,686 74,634
Accrued expenses and other current liabilities 219,622 31,406 286,071
Income tax payable 1,677 240 1,168
Total current liabilities 1,829,791 261,657 1,778,169
Other non-current liabilities 987 141 1,588
Total non-current liabilities 987 141 1,588
Total liabilities 1,830,778 261,798 1,779,757
Variable Interest Entity, Primary Beneficiary, Aggregated Disclosure [Member] | Related Party [Member]      
Variable Interest Entity [Line Items]      
Due from related parties, net 1,119,910 160,145 1,027,116
Due to related parties ¥ 1,547,748 $ 221,325 ¥ 1,416,296