超逼真街头浪漫抓拍提示词

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_candid_street_romance",
      "version": "v1.0_GULHANE_PARK_COFFEE_SQUIRREL_CAT_EN",
      "priority": "highest"
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_street_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "true_to_life_spring_daylight",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },

    "global_rules": {
      "camera_language": "35mm lens equivalent, eye-level, imperfect framing, candid documentary feel, focus on eyes when people are present",
      "authenticity_markers": "subtle halation on highlights, tiny film gate weave, slight background motion blur only, real park textures, no studio look",
      "lighting_language": "motivated natural light only (soft daylight + tree shade bounce), deep but detailed shadows"
    },

    "creative_prompt": {
      "scene_summary": "{argument name="location" default="Gülhane Park, Istanbul"}. A young couple in their early 20s drinks coffee together on a park bench. A candid, unposed moment—quiet love in everyday city nature.",
      "subjects": {
        "count": 2,
        "description": "the same young man and woman (early 20s), ordinary and real, not model-like; faces visible and eyes sharp",
        "expression": "soft smiles, relaxed conversation, micro-expressions only",
        "skin_and_face": "natural skin texture, no beauty retouch, no plastic skin"
      },
      "wardrobe_and_props": {
        "female": "colorful floral dress (rengarenk çiçekli elbise), natural fit, moving slightly with breeze, minimal makeup, long wavy hair",
        "male": "light blue t-shirt, casual jeans/chinos, slightly wrinkled fabric, no logos",
        "props": "two takeaway coffee cups or small paper cups held naturally, no branding; a simple tote/backpack nearby"
      },
      "animals": {
        "squirrel": "a small squirrel near their feet or on the bench edge, realistic fur detail, naturally curious posture",
        "cat": "a street cat sitting calmly beside the bench, looking toward them or the coffee cups, realistic Istanbul street-cat vibe",
        "rules": "animals must look natural and proportionate, not cartoonish, not posed like pets in a studio"
      },
      "micro_action": "they clink cups lightly or share a quiet laugh; the squirrel approaches cautiously; the cat watches with calm curiosity",
      "environment_details": {
        "location": "Gülhane Park",
        "background": "green trees, dappled light, park path with a few distant visitors softly out of focus, benches and railings, spring atmosphere",
        "ground_details": "fallen leaves, small twigs, real park textures, no staged cleanliness"
      },
      "lighting"