博斯普鲁斯海峡游艇上的黄昏浪漫：电影级写实摄影

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_bosphorus_yacht_romance_dusk_under_bridge",
      "version": "v1.0_BOSPHORUS_YACHT_HUG_LAUGH_UNDER_BRIDGE_FACELOCK_EN",
      "priority": "highest",
      "language": "en"
    },

    "references": {
      "reference_image_style": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "POSE_COMPOSITION_LIGHTING_ANCHOR",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_composition": true,
        "preserve_vibe": true,
        "preserve_background": true
      },
      "reference_image_face_female": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK_FEMALE",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "preserve_moles_freckles_scars": true
      },
      "reference_image_face_male": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK_MALE",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      }
    },

    "global_constraints": {
      "rating": "PG-13",
      "no_nudity": true,
      "no_explicit_sexual_content": true,
      "no_logos": true,
      "no_watermark": true,
      "no_readable_text": true
    },

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

    "creative_prompt": {
      "scene_summary": "Recreate a candid, photoreal romantic moment on the bow of a small yacht on the {argument name="location" default="Bosphorus"} at blue hour, directly under a large suspension bridge. The bridge deck dominates the top of the frame with small lights along the edge and a red-lit pylon on the right. In the mid/background: dark green hills, waterfront restaurants and houses with warm yellow lights reflecting on the rippling water.\n\nForeground: the couple stands on the yacht’s bow near stainless railings. The man (in a fitted black t-shirt and black pants) hugs the woman around her waist; his head is turned toward her neck/shoulder in an affectionate cuddle. The woman (in a short black strapless dress) laughs openly with head tilted back slightly, long hair flowing, arms around his shoulders. The pose must feel spontan"