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v3.25.1

Loans and borrowings - Summary of Terms and Conditions of Outstanding Loans and Borrowings (Detail) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 CNY (¥) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2024 USD ($)
Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | ¥ 6,674,961 | ¥ 6,025,633 | $ 930,464
Unsecured bank loans [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | ¥ 2,489,800 | ¥ 2,520,294 | $ 347,069
Unsecured bank loans [member] | Renminbi [Member] | Fixed rate loans [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Weighted average interest rate | 2.10% | 2.00% | 2.10%
Maturity | 2025 | 2024 |
Borrowings | ¥ 1,591,800 | ¥ 1,760,294 | $ 221,891
Unsecured bank loans [member] | Renminbi [Member] | Floating rate loans [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Weighted average interest rate | 2.70% | 2.60% | 2.70%
Borrowings | ¥ 898,000 | ¥ 760,000 | $ 125,178
Unsecured bank loans [member] | Renminbi [Member] | Floating rate loans [member] | Bottom of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Maturity | 2025 | 2024 |
Unsecured bank loans [member] | Renminbi [Member] | Floating rate loans [member] | Top of range [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Maturity | 2026 | 2026 |
Secured bank loans [member] | Renminbi [Member] | Fixed rate loans [member] |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Weighted average interest rate | 0.60% | 1.30% | 0.60%
Maturity | 2025 | 2024 |
Borrowings | ¥ 20,000 | ¥ 20,000 | $ 2,788

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