Nano Banana 2 提示词 - 秋日城市街头的回眸

Make this reference image A cinematic street portrait of a man with curly dark hair and a short beard, looking back over his shoulder, wearing a textured gray wool coat, standing in a busy city street, soft natural lighting, shallow depth of field, warm bokeh lights in the background, blurred pedestrians, urban atmosphere, moody tones, realistic skin texture, candid moment, high detail, 85mm lens look, documentary photography style, soft color grading, autumn vibe , Camera: Full-frame (Sony A7III / Canon R6 / Nikon Z6) Lens: 85mm prime (or 50mm for slightly wider feel) Aperture: f/1.8 (for strong background blur and subject isolation) Shutter Speed: 1/320 ISO: 200–500 (depending on ambient light) Focus: Eye autofocus, sharp on nearest eye White Balance: Slightly warm (to enhance bokeh tones) Primary Light: Natural ambient city light (overcast or late afternoon) Soft and diffused, no harsh shadows Practical Lights: Background city lights (cars, signals, storefronts) creating bokeh No artificial lighting needed (natural realism is key) Wardrobe: Neutral-toned wool coat (gray/brown tones) Minimal, timeless street fashion Pose: Walking or paused mid-step Looking back over shoulder (adds narrative feel) Expression: Calm, slightly curious or introspective Framing: Medium close-up (waist or chest up) Subject slightly off-center Background depth with leading lines, Post-Processing / Editing Add warm highlights and slightly muted shadows Enhance skin texture while keeping natural imperfections Subtle teal/orange cinematic grade Increase background blur softness Add slight film grain for realism