v3.26.1
Right-of-use assets - Depreciation charge of right-of-use assets by class of underlying asset (Details) - CNY (¥)
 6 Months Ended 12 Months Ended
Dec. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Jun. 30, 2023
Right-of-use assets        
Depreciation charge of right-of-use assets by class of underlying asset ¥ 239,787,000 ¥ 971,471,000 ¥ 684,462,000 ¥ 334,193,000
Depreciation right of use assets, net of capitalized 217,183,000 926,261,000 639,250,000 288,985,000
Less: amount capitalized as construction in progress (22,604,000) (45,210,000) (45,212,000) (45,208,000)
Interest on lease liabilities 25,112,000 126,829,000 91,623,000 34,396,000
Expense relating to short-term leases 13,729,000 108,656,000 75,755,000 15,322,000
Variable lease payments not included in the measurement of lease liabilities 24,802,000 46,313,000 47,314,000 18,614,000
Right-of-use assets   5,121,039,000 4,172,083,000  
Property        
Right-of-use assets        
Depreciation charge of right-of-use assets by class of underlying asset 215,399,000 918,624,000 637,772,000 285,393,000
Warehouse equipment        
Right-of-use assets        
Depreciation charge of right-of-use assets by class of underlying asset 1,784,000 ¥ 7,637,000 1,478,000 3,592,000
Lease term of right of use assets   3 years    
Land use right        
Right-of-use assets        
Depreciation charge of right-of-use assets by class of underlying asset ¥ 22,604,000 ¥ 45,210,000 45,212,000 ¥ 45,208,000
Lease term of right of use assets   40 years    
Self operated stores        
Right-of-use assets        
Right-of-use assets   ¥ 3,210,178,000 ¥ 2,264,064,000  
Minimum        
Right-of-use assets        
Variable lease payments (as a percentage)   3.00%    
Minimum | Self operated stores        
Right-of-use assets        
Lease term of right of use assets   2 years    
Minimum | Office space        
Right-of-use assets        
Lease term of right of use assets   1 year    
Minimum | Warehouse storage        
Right-of-use assets        
Lease term of right of use assets   1 year    
Maximum        
Right-of-use assets        
Variable lease payments (as a percentage)   18.00%    
Maximum | Self operated stores        
Right-of-use assets        
Lease term of right of use assets   12 years    
Maximum | Office space        
Right-of-use assets        
Lease term of right of use assets   7 years    
Maximum | Warehouse storage        
Right-of-use assets        
Lease term of right of use assets   7 years