悬浮复古大片风产品静物

{
  "image_generation_prompt": {
    "subject_settings": {
      "subject": "[奢华香水瓶]",
      "positioning": "绝对正中心构图，主体完整可见，无裁切，无画面截断",
      "presentation": "悬浮于半空中，完全孤立，无底座，无支架，无展示盒，无模特道具"
    },
    "aesthetic_style": {
      "visual_theme": "梦幻空灵超现实主义，复古奢华时尚大片，1990年代高级时装胶片摄影",
      "texture": "浓重胶片颗粒感，噪点质感，轻微动态模糊，柔焦朦胧感，色差效果",
      "lighting": "金属高光处的星芒镜头光晕，柔和微光光晕，逆光剪影景深，无影棚灯，无柔光箱"
    },
    "color_palette": {
      "primary_gradient": {
        "top_color": "#1A3A5F",
        "middle_color": "#7B9BB9",
        "bottom_color": "#D4823B"
      },
      "description": "从深邃午夜蓝到温暖朦胧琥珀色夕阳暮色的无缝渐变过渡"
    },
    "negative_constraints": [
      "文字",
      "水印",
      "影棚器材",
      "灯架",
      "反光板",
      "画框",
      "边框",
      "截断主体",
      "出画",
      "多主体",
      "杂乱背景",
      "塑料质感",
      "过度锐利数字质感",
      "干净4K渲染"
    ],
    "technical_parameters": {
      "aspect_ratio": "4:5",
      "style_strength": "high",
      "diffusion_iteration": "film_emulsion_simulation"
    }
  }
}