奢华情侣专题活动的分层 JSON 提示

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photorealistic_couple_editorial_campaign",
      "version": "v1.2_MUSEUM_LUXURY_COUPLE_EDITORIAL",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": "UPLOAD_REFERENCE_IMAGE (POSE + COMPOSITION + MOOD LOCK)"
    },
    "output_settings": {
      "aspect_ratio": "2:3",
      "orientation": "portrait",
      "resolution": "ultra_high_res",
      "render_style": "ultra_photoreal_high_fashion_editorial",
      "sharpness": "crisp_but_natural",
      "film_grain": "none_or_minimal",
      "color_grade": "warm_museum_luxury_true_to_life"
    },
    "hard_constraints": [
      "EXACTLY 2 people only (one woman, one man).",
      "Perfect identity match if faces are provided (no face or body changes).",
      "Pose and framing must match the reference: seated side-by-side on a gallery bench, relaxed crossed-leg posture.",
      "No readable text, no logos, no watermarks (newspapers must be blank or abstract).",
      "Perfect anatomy: hands, fingers, legs, feet, and posture fully correct.",
      "Photoreal skin texture; no plastic smoothing.",
      "No extra people, reflections, or background faces."
    ],
    "creative_prompt": {
      "scene_summary": "Ultra-photoreal luxury fashion editorial set inside a high-end art museum or gallery. A stylish couple sits casually on a wooden gallery bench beneath a large framed classical landscape painting. The woman wears a strapless white mini dress with a sculpted silhouette, white high heels, and elegant sunglasses; hair pulled back in a refined updo; minimal gold jewelry. The man wears a tailored black suit with a white shirt and dark sunglasses; polished shoes; relaxed but confident posture.\n\nBoth are reading newspapers in a playful, ironic editorial moment; all newspaper pages are visually abstract with NO readable text or headlines. Composition mirrors the reference: balanced symmetry, legs crossed, effortless elegance. Lighting is soft museum gallery lighting—warm, diffused, shadow-controlled—creating a refined cinematic atmosphere. Color palette: warm neutrals, ivory walls, golden frame accents, natural wood tones. Mood: chic, intellectual, modern luxury, quietly confident, fashion-house campaign quality.\n\nCamera: 85mm editorial portrait look, medium depth of field, subjects tack sharp, background painting slightly softened but recognizable. Overall feel: Vogue / luxury brand campaign, timeless and sophisticated."
    },
    "negative_prompt": [
      "any readable text",
      "logos, branding, watermarks",
      "extra people or reflections",
      "distorted legs, hands, feet",
      "identity drift",
      "cartoon, anime, CGI look",
      "plastic or over-smoothed skin",
      "harsh flash or blown highlights",
      "busy or cluttered background",
      "cheap fashion styling"
    ]
  }
}