低角度婚礼专题拍摄：心形手势

{
  "request_metadata": {
    "tool": "Nano Banana Pro",
    "task_type": "photoreal_cinematic_poster_style_shoot",
    "quality_preset": "ultra",
    "aspect_ratio": "9:16"
  },
  "references": {
    "female_reference_image": {
      "slot": 1,
      "purpose": "FEMALE_IDENTITY_LOCK",
      "strict_identity_lock": true
    },
    "male_reference_image": {
      "slot": 2,
      "purpose": "MALE_IDENTITY_LOCK",
      "strict_identity_lock": true
    }
  },
  "hard_constraints": [
    "Exactly 2 people only (one female, one male).",
    "Faces must match the uploaded references with maximum similarity (no identity drift).",
    "Photorealistic anatomy, natural skin texture, no beautify filter.",
    "Vertical 9:16, same low-angle composition and pose logic as the reference image.",
    "No readable text, no logos, no watermarks."
  ],
  "camera": {
    "style": "editorial wedding lifestyle photo",
    "lens": "24mm",
    "angle": "extreme low-angle looking up (worm's-eye view)",
    "aperture": "f/2.8",
    "focus": "sharp on hands + faces, gentle background falloff",
    "white_balance": "clean daylight, slightly cool"
  },
  "lighting": {
    "type": "soft natural daylight",
    "contrast": "low-to-medium",
    "shadows": "soft",
    "highlights": "gentle, no clipping"
  },
  "prompt": {
    "scene_summary": "Recreate the reference shot: a romantic, ultra-photoreal low-angle wedding editorial photo against a clean blue sky. The couple forms a heart shape with their hands in the foreground, framing the woman’s face. The man leans in from above and kisses the woman on the temple/forehead. The woman stands below, looking relaxed and confident, wearing black sunglasses and a white bridal look. The veil flows softly around her shoulders. The man wears a crisp white dress shirt with a dark vest/jacket. The entire composition must feel like a real photo, with correct hand anatomy, realistic skin texture, and natural fabric details.",
    "composition": {
      "foreground": "hands forming a perfect heart shape very close to camera, fingers natural, no extra fingers, heart opening centered",
      "subjects_position": "woman centered lower-middle; man above her leaning in from upper-right/upper area",
      "framing": "heart shape frames the woman’s face; man’s face close to her head in a kiss",
      "background": "clean open sky, minimal distractions",
      "pose_lock": "match the reference: heart-hands + kiss + low-angle perspective"
    },
    "wardrobe": {
      "female": "white bridal dress or strapless/clean white top, sheer white veil, black sunglasses; elegant minimal jewelry",
      "male": "white dress shirt + dark vest or dark jacket; clean tailored look"
    },
    "styling_notes": [
      "veil should look airy and translucent with natural folds",
      "hands must be anatomically perfect and symmetrical, no warping",
      "keep facial expressions natural (soft romantic mood)",
      "no added props, no typ