Nightlife Selfie Flash Editorial Portrait

```json { "generation_request": { "meta_data": { "tool": "NanoBanana Pro", "task_type": "photoreal_selfie_flash_nightlife_editorial", "version": "v1.0_PEARL_HEADCHAIN_SELFIE_NO_AI_LOOK_NO_TEXT", "priority": "highest" }, "references": { "reference_image_1": { "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)", "purpose": "FACE_IDENTITY_AND_GLAM_STYLE_LOCK", "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_expression": true } }, "output_settings": { "aspect_ratio": "4:5", "orientation": "portrait", "resolution_target": "ultra_high_res", "render_style": "flash_candid_editorial", "sharpness": "flash_crisp_face_soft_background", "film_grain": "subtle_35mm", "color_grade": "warm_night_flash_neutral_skin", "dynamic_range": "natural_not_hdr", "skin_rendering": "real_texture_editorial_finish" }, "creative_prompt": { "scene_summary": "夜间超写实特写自拍肖像，使用手机直射闪光灯。一位迷人的年轻女性，留着乌黑亮丽的长直发，自信地、略带嘟嘴地看着镜头。她佩戴着一个精美的珍珠水晶发链（网状图案），垂在发际线上，并带有小巧的垂坠饰物，以及长款珍珠耳坠。服装是一件优雅的象牙色闪光露背连衣裙，覆盖适度，布料褶皱逼真。整体造型呈现奢华夜生活风格，自然却富有时尚感，皮肤纹理清晰，面部结构完美。", "environment": { "location": "昏暗的室内外休息室 / 夜间别墅入口", "background": "深色木梁，柔和的环境实用灯光，浅景深，散景高光", "lighting": "主导的手机直射闪光灯作为主光源，少量环境补光，珍珠上逼真的镜面高光" }, "subject": { "appearance": { "hair": "乌黑长直发，光泽自然，发丝可见，无蜡状感", "makeup": "柔和魅力妆容，犀利眼线，眉毛清晰，腮红淡雅，光泽裸色唇，毛孔逼真", "skin": "真实皮肤纹理，无平滑处理，无塑料感" }, "accessories": { "headpiece": "珍珠水晶网格发链，头部顶部呈对称网状图案，前额和两侧有小巧的垂坠珍珠，闪光逼真", "earrings": "长款珍珠耳坠，优雅，反光逼真" }, "wardrobe": { "dress": "象牙色闪光露背连衣裙，优雅领口，覆盖适度，垂坠感逼真，带有微闪效果" }, "pose": "自拍角度，手臂伸向镜头，肩膀放松" } } } } ```