城市桥上的胶片之吻

{ "meta": { "project": "analog_bridge_kiss_city_bokeh", "style": "超模拟胶片纪实浪漫", "aspect_ratio": "4:5", "output_type": "单张图像", "priority": "最高" }, "scene": { "location": "人行天桥/滨水步道，黄昏时分", "environment": "城市天际线横跨水面，远处高楼柔和虚化，桥体结构在右侧形成深色对角引导线", "time": "蓝色时刻（日落后）", "weather": "晴朗，空气清冷", "mood": "亲密，自然，生活化的夜晚" }, "subjects": { "couple": { "pose": "紧靠栏杆站立，接吻中", "woman": { "appearance": "黑色短发，发梢别在耳后，妆容自然淡雅", "wardrobe": "深色夹克，简约首饰", "action": "左手托住他的后脑/颈部，接吻时表情平静柔和" }, "man": { "appearance": "中长波浪发，浅色胡茬", "wardrobe": "棕褐色皮夹克内搭白色T恤，深色牛仔裤，细链项链", "action": "身体微微后仰靠在栏杆上，姿态放松，一只手放在臀部/栏杆附近" } } }, "composition": { "framing": "中近景，情侣略微偏右，栏杆在腰部高度可见，背景为城市天际线虚化光斑", "foreground": "轻微暗角/边缘遮挡，类似胶片片窗或镜头遮光罩", "background": "城市灯光柔和圆形光斑，水面隐约可见，桥体形成大胆的对角线" }, "camera": { "lens": "35mm复古定焦（或等效50mm），光圈全开", "aperture_feel": "f/1.8–f/2.0 浅景深", "focus": "焦点锁定在面部和嘴唇；背景重度虚化", "exposure": "轻微欠曝，高光保护，天空无过曝", "stabilization": "手持纪实感，稳定（无抖动）" }, "analog_look": { "film_stock": "柯达Portra 800（适合蓝色时刻）或Cinestill 800T风格（极轻微光晕）", "grain": "明显但自然的胶片颗粒", "contrast": "低-中对比度，抬升暗部，高光柔和过渡", "color": "冷蓝环境阴影 + 暖色肤色；柔和琥珀色人工灯光", "halation": "仅远处点光源有轻微光晕（不过度）", "lens_character": "轻微柔和，边缘轻微色差，角落渐晕", "imperfections": "细小灰尘斑点，轻微胶片门抖动感，极轻暗角" }, "texture_fidelity": { "skin": "真实毛孔，自然光泽，无塑料感", "leather": "可见纹理，褶皱，皮夹克上的磨损痕迹", "fabric": "T恤棉质纹理可见，夹克内衬细腻质感", "hair": "发丝分明，有碎发，无粘连" }, "constraints": { "perfect_anatomy": true, "correct_hands": true, "no_extra_fingers": true, "no_face_morphing": true, "no_identity_drift": true, "no_background_warp": true, "no_text": true, "no_logos": true, "no_cgi": true, "no_beauty_filter": true }, "negative": "过度锐化，HDR，油腻皮肤，过度平滑，AI对称脸，重复面孔，融化手，多余手指，扭曲耳朵，变形栏杆，漂浮首饰，霓虹色调，强烈光晕，严重漏光，带文字的假胶片边框，水印" }