8k, masterpiece, delicate illustration, flat color, beautiful eyes, depth of field, clean and beautiful classroom background, best lighting, detailed illustration, very delicate rendering, surreal, natural and not excessive glamour, long hair reaching below the chest, beautiful black hair color, inner hair is a deeper black, voluminous and clean hair, natural bangs reaching the eyes, natural expression and composition, beautiful black-toned beautiful eyes, excellent clothing detail, school uniform, calm atmosphere, 8k, masterpiece, delicate illustration, flat color, beautiful eyes, depth of field
