品牌标志设计

{
  "system_instruction": "充当资深品牌标识设计师。根据以下参数，设计一个专业、可扩展的企业级标志。",
  "brand_variables": {
    "name": "{{company_name}}",
    "industry": "{{industry}}",
    "core_aesthetic": "{{aesthetic_style}}", 
    "primary_color": "{{brand_color}}",
    "metaphor": "{{visual_symbol}}"
  },
  "design_logic": {
    "composition": "符号与文字排布的专业平衡组合。",
    "typography": "对 '{{company_name}}' 进行高保真渲染。风格：粗体、现代、无衬线，字间距优化。",
    "symbolism": "融入一个代表 {{visual_symbol}} 的极简几何图形。",
    "color_theory": "主要使用 {{brand_color}}，搭配干净、高对比度的背景。"
  },
  "nano_banana_constraints": {
    "style_reference": "瑞士平面设计，现代企业极简主义",
    "technical_specs": [
      "矢量风格的清晰度",
      "无 3D 效果或投影",
      "纯平色块",
      "在小尺寸下仍保持最高可读性"
    ],
    "negative_space": "利用刻意留白来增强 {{aesthetic_style}} 的视觉感受。"
  },
  "output_format": "居中，单个标志版本，无场景 mockup，白色背景。"
}

{
  "system_instruction": "Act as a senior brand identity designer. Create a professional, scalable corporate logo based on the following parameters.",
  "brand_variables": {
    "name": "{{company_name}}",
    "industry": "{{industry}}",
    "core_aesthetic": "{{aesthetic_style}}", 
    "primary_color": "{{brand_color}}",
    "metaphor": "{{visual_symbol}}"
  },
  "design_logic": {
    "composition": "Professional balanced lockup of a symbol and typography.",
    "typography": "High-fidelity rendering of '{{company_name}}'. Style: Bold, modern, sans-serif, optimized kerning.",
    "symbolism": "Incorporate a minimal geometric mark representing {{visual_symbol}}.",
    "color_theory": "Dominant use of {{brand_color}} on a clean, high-contrast background."
  },
  "nano_banana_constraints": {
    "style_reference": "Swiss Graphic Design, Modern Corporate Minimalism",
    "technical_specs": [
      "Vector-style clarity",
      "No 3D effects or drop shadows",
      "Solid flat colors",
      "Maximum legibility at small scale"
    ],
    "negative_space": "Utilize intentional white space to enhance the {{aesthetic_style}} feel."
  },
  "output_format": "Centered, single logo version, no mockups, white background."
}