超拟真模拟胶片抓拍浪漫场景

提示词

{   "meta": {     "project": "analog_bridge_kiss_city_bokeh",     "style": "ultra_analog_film_candid_romance",     "aspect_ratio": "4:5",     "output_type": "single_image",     "priority": "highest"   },   "scene": {     "location": "{argument name=\"location\" default=\"行人天桥 / 黄昏时分的滨水步道\"}",     "environment": "水对岸的城市天际线，远处高楼柔和虚化，桥梁结构在右侧形成一条深色的对角引导线",     "time": "蓝调时刻（日落后）",     "weather": "晴朗，空气清凉",     "mood": "亲密、即兴、充满生活气息的夜晚"   },   "subjects": {     "couple": {       "pose": "紧靠着栏杆站立，正在接吻",       "woman": {         "appearance": "短深色头发别在耳后，淡雅自然妆容",         "wardrobe": "深色夹克，少量首饰",         "action": "接吻时左手托着他的后脑勺/后颈，神情平静柔和"       },       "man": {         "appearance": "微卷的中长发，淡淡胡茬",         "wardrobe": "棕褐色/棕色皮夹克，内搭白色 T 恤，深色牛仔裤，细链项链",         "action": "身体微微向后靠在栏杆上，姿态放松，一只手放在髋部/栏杆附近"       }     }   },   "composition": {     "framing": "中近景，情侣略偏右居中，栏杆在腰部高度可见，背景是散景化的城市天际线",     "foreground": "微妙的深色暗角 / 边缘遮挡，像胶片门或镜头遮光罩",     "background": "柔和的城市灯光呈圆形散景，水面几乎不可见，桥梁结构形成醒目的对角线"   },   "camera": {     "lens": "35mm 复古定焦（或等效 50mm），全开光圈",     "aperture_feel": "f/1.8–f/2.0 的浅景深",     "focus": "焦点锁定在脸部和嘴唇；背景大幅虚化",     "exposure": "略微欠曝，高光受控；天空无过曝",     "stabilization": "手持纪实感，稳定（无抖动）"   },   "analog_look": {     "film_stock": "{argument name=\"film stock\" default=\"Kodak Portra 800（适合蓝调时刻）或 Cinestill 800T 风格（非常轻微的光晕）\"}",     "grain": "明显但自然的胶片颗粒",     "contrast": "低到中等对比度，黑位抬起，高光过渡柔和",     "color": "冷蓝色环境阴影 + 温暖肤色；柔和的琥珀色实景灯光",     "halation": "仅在远处点光源周围轻微出现（不过分夸张）",     "lens_character": "轻微柔化，边缘有轻度色差，四角轻柔衰减",     "imperfections": "细小灰尘点、轻微画幅抖动感、非常轻的暗角"   },   "texture_fidelity": {     "skin": "真实毛孔、自然光泽、没有塑料感平滑处理",     "leather": "可见纹理、褶皱、夹克上的做旧痕迹",     "fabric": "T 恤棉质编织纹理可见，夹克内衬有细微质感",     "hair": "单根发丝和飞散碎发清晰可见，不结块"   },   "constraints": {     "perfect_anatomy": true,     "correct_hands": true,     "no_extra_fingers": tru }