高端冬日时尚写真

Nano Banana Pro Prompt: {   "portrait_metadata": {     "composition": "Medium Close-up, three-quarter view, high-contrast framing (black clothing against white snow/fur)",     "lighting": "Soft, diffused overcast daylight. Natural fill light provided by surrounding snow. Flat lighting profile, high ambient key.",     "camera_settings": "85mm Prime Lens, Aperture f/4.0, Shutter Speed 1/250s, ISO 200. Full-frame CMOS sensor. Cinematic color grading with cool temperature bias."   },   "subject": {     "demographics": "Woman, early twenties, European/Caucasian, long platinum blonde hair.",     "expression": "Serene and aspirational gaze, looking upwards and to the right. Lips slightly parted with precise, matte crimson lipstick application. Slight smile/smirk visible at the corners of the mouth.",     "skin_micro_details": "Fair, cool-toned complexion showing slight redness from the cold, particularly on the cheeks and nose tip. Makeup is flawless, with minimal visible pores (filtered look). A faint layer of Vellus hair is visible on the cheek contour. Distinct small, white glitter or makeup dots are placed strategically near the temple and outer eye area, simulating frost/snow accents.",     "eyes_micro_details": {       "iris": "Medium brown/hazel color. Visible delineation of the dark limbus ring against the sclera. Detailed radial pattern within the iris texture (Krypten, Furchen).",       "sclera_and_lashes": "Bright, white sclera. Heavy application of false eyelashes or voluminous mascara, forming sharp, separated strands. Precise black liquid eyeliner wing. A small, melted snowflake particle is resting near the lower eyelid crease.",       "reflections": "Soft, expansive reflection of the grey, overcast sky, dominating the cornea surface. Lack of sharp point light sources."     }   },   "environment_and_style": "Upscale suburban exterior during a fresh snowfall. Background features blurred red brick residential architecture and stark, leafless winter trees (shallow depth of field). Large, distinct flakes of snow are visible in the foreground and midground (Snow Bokeh). Style is 'High Fashion Winter Glamour' with high textural contrast (soft fur, ribbed knit fabric).",   "image_quality_tokens": "Hyper-Photorealism, 8k resolution, raw photo quality, cinematic close-up, highly detailed skin texture, masterwork editorial photography, precise fabric texture, winter mood." }

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