Minimalist Corporate Portrait Sprite Sheet

Generate a sheet containing{argument name="image count" default="9"} A 3x3 sprite image featuring a different minimalist half-body portrait, the style of which must conform to {argument name="website style" default="A gentle Japanese-style corporate website"} Each cell has a white or off-white background, uses uniform navy blue hand-drawn lines, and the clothing is filled with a specific color.{argument name="clothing colors" default="Pale blue, cream and soft yellow"} Extremely light and soft color tones. Subjects: Adult men and women aged 20 to 60, with friendly, neutral smiles, exposed shoulders, centered in each cell, with ample and even margins, no cropping, no text, no labels, no borders, and no shadows. Each portrait should be easily cropped into a square or vertical format. The style should resemble the simple, minimalist line art used in client testimonials—warm, composed, and professional, neither cartoonish nor photorealistic. High resolution, strictly maintaining a 3-column, 3-row layout, with all 9 portraits having uniform proportions.