8k, masterpiece, delicate illustration, flat color, beautiful eyes, depth of field, clean and beautiful idol stage background, best lighting, detailed illustration, very delicate rendering, surreal, natural and not excessive glamour, mid-length hair reaching below the chest, layered hair, beautiful sky blue hair color, inner hair is a darker aqua blue, voluminous and clean hair, natural bangs reaching the eyes, natural expression and composition, beautiful ice blue eyes, excellent clothing details, various accessories, blue sky-colored idol outfit.
