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Share-Based Compensation - Summary of Company's Share Options (Details) ¥ / shares in Units, ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 CNY (¥) ¥ / shares shares | Dec. 31, 2023 CNY (¥) ¥ / shares shares | Dec. 31, 2022 CNY (¥) ¥ / shares shares | Dec. 31, 2021 CNY (¥) ¥ / shares shares | Dec. 31, 2022 USD ($)
Share-Based Compensation |  |  |  |  |
Number of Options, Beginning balance | shares | 106,270,962 | 189,412,557 | 247,008,342 |  |
Number of Options, Granted | shares |  | 281,250 | 800,000 |  |
Number of Options, Exercised | shares | (16,036,480) | (72,294,940) | (27,750,770) |  |
Number of Options, Forfeited | shares | (3,312,540) | (11,127,905) | (30,645,015) |  |
Number of Options, Ending balance | shares | 86,921,942 | 106,270,962 | 189,412,557 | 247,008,342 |
Number of Options, Exercisable ending balance | shares | 79,366,900 |  |  |  |
Weighted Average Exercise Price, Beginning balance | ¥ 0.36 | ¥ 0.28 | ¥ 0.29 |  |
Weighted Average Exercise Price, Granted |  | 0.57 | 0.54 |  |
Weighted Average Exercise Price, Exercised | 0.47 | 0.14 | 0.39 |  |
Weighted Average Exercise Price, Forfeited | 0.57 | 0.46 | 0.31 |  |
Weighted Average Exercise Price, Ending balance | 0.37 | ¥ 0.36 | ¥ 0.28 | ¥ 0.29 |
Weighted Average Exercise Price, Exercisable ending balance | ¥ 0.35 |  |  |  |
Weighted Average remaining contractual life | 5 years 2 months 8 days | 6 years 2 months 8 days | 6 years 11 months 12 days | 7 years 11 months 8 days |
Weighted Average remaining contractual life, Exercisable ending balance | 5 years 1 month 2 days |  |  |  |
Weighted Average Grant- date Fair Value , Beginning balance | ¥ 2.56 | ¥ 2.14 | ¥ 2.1 |  |
Weighted Average Grant- date Fair Value , Granted |  | 0.57 | 0.7 |  |
Weighted Average Grant- date Fair Value , Exercised | 2.53 | 1.52 | 1.2 |  |
Weighted Average Grant- date Fair Value , Forfeited | 4.18 | 4.11 | 3.52 |  |
Weighted Average Grant- date Fair Value, Ending balance | 2.55 | ¥ 2.56 | ¥ 2.14 | ¥ 2.1 |
Weighted Average Grant- date Fair Value, Exercisable ending balance | ¥ 2.29 |  |  |  |
Aggregate Intrinsic Value | ¥ 226,780 | ¥ 276,835 |  | ¥ 543,248 | $ 452,543
Aggregate Intrinsic Value, Exercisable ending balance | ¥ | ¥ 186,936 |  |  |  |
SLB Plan |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Number of Options, Granted | shares | 0 |  |  |  |
Employee Stock Option | SLB Plan | Shenzhen Cunzhen Qiushi Technology Co Ltd |  |  |  |  |
Share-Based Compensation |  |  |  |  |
Number of Options, Beginning balance | shares | 430,808 | 450,246 |  |  |
Number of Options, Forfeited | shares | (91,563) | (19,438) |  |  |
Number of Options, Ending balance | shares | 339,245 | 430,808 | 450,246 |  |
Number of Options, Exercisable ending balance | shares | 291,402 |  |  |  |
Weighted Average Exercise Price, Beginning balance | ¥ 15.55 | ¥ 15.9 |  |  |
Weighted Average Exercise Price, Forfeited | 15.48 | 23.57 |  |  |
Weighted Average Exercise Price, Ending balance | 16.01 | ¥ 15.55 | ¥ 15.9 |  |
Weighted Average Exercise Price, Exercisable ending balance | ¥ 16.21 |  |  |  |
Weighted Average remaining contractual life | 6 years 6 months 14 days | 7 years 8 months 8 days | 7 years 8 months 4 days |  |
Weighted Average remaining contractual life, Exercisable ending balance | 6 years 4 months 13 days |  |  |  |
Weighted Average Grant- date Fair Value , Beginning balance | ¥ 24.96 | ¥ 24.81 |  |  |
Weighted Average Grant- date Fair Value , Forfeited | 28.84 | 21.41 |  |  |
Weighted Average Grant- date Fair Value, Ending balance | 23.91 | ¥ 24.96 | ¥ 24.81 |  |
Weighted Average Grant- date Fair Value, Exercisable ending balance | ¥ 22.63 |  |  |  |
Aggregate Intrinsic Value | ¥ | ¥ 5,266 | ¥ 6,921 | ¥ 7,162 |  |
Aggregate Intrinsic Value, Exercisable ending balance | ¥ | ¥ 3,848 |  |  |  |

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