Minh Họa Chân Dung Màu Nước Pastel Phong Cách Truyện Tranh

{
  "prompt": "Transform the reference photo into a soft storybook-style illustration, strictly preserving the subject's identity. Features smooth graphite and colored pencil linework, rounded shapes, and gentle hand-drawn imperfections. Airy pastel colors with a watercolor-pencil wash effect, subtle gradients, and light bloom highlights. Delicate cross-hatching for shadows on a visible paper-grain texture. Facial features are simplified and cute: rounded face, tiny dot eyes, short curved eyebrows, and a calm closed-mouth smile. Cozy, nostalgic, and whimsical children's picture book illustration.",
  "style": "storybook pencil and watercolor wash blend",
  "lighting": "soft diffused daylight glow",
  "color_palette": "airy pastels with fresh, lively highlights",
  "texture": "paper grain, fine cross-hatching, watercolor-pencil blend",
  "face_style": "cute simplified features, dot eyes, serene closed smile",
  "proportions": "chibi-leaning semi-realistic",
  "mood": "whimsical, cozy, nostalgic",
  "background": "light, airy, minimal shapes with soft pencil fills"
}