极简巧克力包装网格，适用于新口味

{
  "scene_overview": {
    "setting": "Studio product photography setup",
    "background": "Clean, off-white neutral surface and wall",
    "time_of_day": "Not specified (controlled indoor lighting)",
    "atmosphere": "Minimalist, modern, premium, calm",
    "mood": "Artisanal, refined, contemporary"
  },
  "composition": {
    "layout": "Grid layout with four products",
    "arrangement": "Two rows and two columns",
    "alignment": "Each chocolate bar centered within its quadrant",
    "spacing": "Even spacing with clear separation between products",
    "perspective": "Straight-on, eye-level product view"
  },
  "products": {
    "brand_name": "AGI BAR",
    "product_type": "Chocolate bars",
    "cacao_percentage": "80% CACAO",
    "quantity": 4,
    "packaging_style": "Flat, rectangular paper wrappers",
    "design_theme": "Minimalist typography with vintage-style ingredient illustrations"
  },
  "individual_variants": [
    {
      "position": "Top left",
      "flavor_name": "{argument name="flavor 1" default="Salted Caramel"}",
      "wrapper_color": "Warm mustard yellow",
      "text_color": "Dark brown",
      "illustration": "Small cube of caramel with dripping glaze and salt crystals",
      "visual_tone": "Warm, indulgent"
    },
    {
      "position": "Top right",
      "flavor_name": "{argument name="flavor 2" default="Fire Jalapeño"}",
      "wrapper_color": "Muted red",
      "text_color": "Dark brown",
      "illustration": "Jalapeño pepper with flame on top",
      "visual_tone": "Bold, spicy, intense"
    },
    {
      "position": "Bottom left",
      "flavor_name": "{argument name="flavor 3" default="Himalayan Sea Salt"}",
      "wrapper_color": "Soft pastel blue",
      "text_color": "Dark navy/charcoal",
      "illustration": "Cacao pod with scattered salt crystals",
      "visual_tone": "Cool, clean, refined"
    },
    {
      "position": "Bottom right",
      "flavor_name": "Madagascar Vanilla",
      "wrapper_color": "Light cream / beige",
      "text_color": "Dark brown",
      "illustration": "Vanilla flower with vanilla pods",
      "visual_tone": "Elegant, smooth, classic"
    }
  ],
  "typography": {
    "primary_text": "AGI BAR",
    "secondary_text": "80% CACAO",
    "flavor_text": "Flavor name printed near bottom",
    "font_style": "Bold, uppercase, sans-serif with slightly rough texture",
    "hierarchy": "Brand name largest, cacao percentage medium, flavor smallest"
  },
  "lighting": {
    "light_type": "Soft, diffused studio lighting",
    "shadow_style": "Subtle shadows beneath and around packaging",
    "highlights": "Even illumination with no harsh reflections",
    "contrast": "Low to medium, natural"
  },
  "color_palette": {
    "dominant_colors": [
      "Mustard yellow",
      "Muted red",
      "Pastel blue",
      "Cream beige"
    ],
    "accent_colors": [
      "Dark brown",
      "Charcoal",
      "Navy"
    ],
    "overall_palette": "Muted, earthy, premium"
  },
  "style": {
    "visual_style": "Clean,