亲密森林肖像

Prompt for Gemini Nano Banana Pro 🍌
{
 "sequence_metadata": {
 "title": "Intimate Forest Portrait",
 "aspect_ratio": "9:16 (Vertical Mobile)",
 "framing_guide": "Tight-Medium / Close-up Blend",
 "focal_length_emulation": "85mm (Portrait Telephoto)"
 },
 "optical_physics": {
 "lens_character": {
 "sharpness": "High (Central facial structure)",
 "falloff": "Smooth/Gaussian",
 "bokeh_quality": "Creamy (Background deforestation)"
 },
 "depth_mapping": {
 "foreground_z0": "Casual sneakers (Soft blur/Out of focus)",
 "midground_z1": "Sweater texture/Upper body (Critical Focus)",
 "background_z2": "Forest & Water (Heavy Bokeh)"
 },
 "sensor_emulation": {
 "grain": "Controlled/Organic",
 "dynamic_range": "High (Soft highlight roll-off)"
 }
 },
 "illumination_setup": {
 "global_ambiance": "Natural/Diffused",
 "key_light": {
 "type": "Soft Wrap",
 "temperature": "Warm-Neutral",
 "direction": "Front/Side-offset",
 "effect": "Enhances facial structure without harsh shadow"
 },
 "contrast_ratio": "Low-Medium (Introspective mood)"
 },
 "asset_manifest": {
 "wardrobe_materials": [
 {
 "item": "Sweater",
 "texture_priority": "High (Knit detail visible)"
 },
 {
 "item": "Trousers",
 "detail": "Fabric edge visible"
 },
 {
 "item": "Sneakers",
 "visibility": "Partial/Hint (Blurred)"
 }
 ],
 "organic_details": {
 "hair": "Crisp strand rendering",
 "skin": "Ultra-photorealistic, authentic texture"
 }
 },
 "gesture_state_machine": {
 "note": "Subject transitions naturally between these states within the same lighting setup.",
 "keyframes": [
 {
 "id": "state_primary",
 "action": "Over-the-shoulder glance",
 "head_vector": "Turned gently toward camera",
 "expression": "Authentic, Serene"
 },
 {
 "id": "state_secondary_01",
 "action": "Introspective observation",
 "gaze_vector": "Soft downward",
 "micro_expression": "Neutral/Calm"
 },
 {
 "id": "state_secondary_02",
 "action": "Reaction to environment",
 "head_tilt": "Relaxed/Side",
 "micro_expression": "Micro-smile (Subtle)"
 }
 ]
 },
 "post_processing_pipeline": {
 "color_grading": "Filmic (Kodak Portra style implied)",
 "clarity": "Soft depth",
 "negative_constraints": [
 "Props",
 "Hard edges",
 "Studio lighting",
 "Digital sharpness",
 "Oversaturated"
 ]
 }
}