SHARE-BASED COMPENSATION - Schedule Of Stock-Based Compensation Expense (Details) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| SHARE-BASED COMPENSATION | |||
| Share-based compensation expenses | ¥ 911,987 | ¥ 1,143,685 | ¥ 1,056,967 |
| Cost of revenues | |||
| SHARE-BASED COMPENSATION | |||
| Share-based compensation expenses | 22,550 | 43,332 | 46,395 |
| Sales and marketing expenses | |||
| SHARE-BASED COMPENSATION | |||
| Share-based compensation expenses | 239,800 | 280,668 | 262,431 |
| Research and development expenses | |||
| SHARE-BASED COMPENSATION | |||
| Share-based compensation expenses | 317,653 | 421,411 | 418,769 |
| General and administrative expenses | |||
| SHARE-BASED COMPENSATION | |||
| Share-based compensation expenses | ¥ 331,984 | ¥ 398,274 | ¥ 329,372 |