巧克力棒商業廣告主視覺

{
  "_world": "advertising",
  "creation_intent": "展現精湛工藝與原料品質",
  "generation_logic": "以製作工藝與材質肌理為視覺焦點",
  "subject_kit": {
    "primary_subject": "[巧克力棒]",
    "secondary_elements": [
      "融化滴落的巧克力",
      "細膩可可粉",
      "撕開的鋁箔包裝"
    ]
  },
  "core_tension": "極致誘惑與精準控制的張力",
  "twist_mechanisms": [
    "橫截面細節展示",
    "材質質感對比"
  ],
  "stage_context": "純白無縫影棚背景",
  "composition_rule": "對稱映象構圖",
  "lighting_rule": "頂部柔光箱主光",
  "imaging_assumption": "高階商業靜物攝影",
  "deliverable_type": "廣告主視覺 KV"
}