冰爽柑橘汽水易拉罐商业水花特写

{
  "image_request": {
    "metadata": {
      "product": "[雪碧]",
      "flavor_profile": "[柠檬青柠味]",
      "quality": "商业广告级摄影"
    },
    "subject": {
      "primary": "经典绿色[雪碧]铝制易拉罐",
      "positioning": "直立，向前微倾5度",
      "branding": "居中清晰真实品牌标志，无畸变",
      "surface_physics": {
        "temperature": "冰镇透心凉",
        "condensation": "密集细腻的冷凝水珠",
        "gravity_effects": "垂直下淌的水痕",
        "reflectivity": "锐利的高光金属质感"
      }
    },
    "vfx_environment": {
      "particle_effects": [
        "向外迸溅的新鲜[柠檬角]",
        "慢动作放射状爆发的新鲜[青柠片]"
      ],
      "fluid_dynamics": {
        "state": "定格在半空中的动感水花飞溅",
        "properties": [
          "翻腾的碳酸气泡",
          "折射光线的清澈液体弧线",
          "微小水雾喷溅"
        ]
      },
      "background_layer": {
        "element": "背光透亮的大尺寸[柠檬切面]",
        "filter": "柔和的浅景深虚化光斑",
        "purpose": "营造环绕主体的光晕氛围"
      }
    },
    "lighting_rig": {
      "key_light": "高反差商业摄影柔光箱主光",
      "backlight": "穿透柑橘切片的冷白背光",
      "rim_light": "鲜亮青柠绿边缘轮廓光",
      "global_illumination": "写实通透的商业级全局照明"
    },
    "render_settings": {
      "aspect_ratio": "1:1",
      "focus_mode": "微距精准聚焦于易拉罐金属纹理",
      "color_grading": {
        "primary": "翡翠绿",
        "accent": "亮柠檬黄",
        "highlights": "冷调抛光银"
      }
    },
    "negative_constraints": [
      "无文字覆盖",
      "主体无动态模糊",
      "无任何支架",
      "无边框"
    ]
  }
}