精致都市冬季情侣肖像

提示词

{   "prompt_title": "精致都市冬日情侣肖像",   "environment": {     "setting": "冬季高档都市街角。",     "architecture": "带有古典细节的巨大灰色石柱/建筑转角。",     "background_elements": "黑色锻铁围栏，饰有金色装饰尖顶/尖刺。背景中可见古典石质建筑立面。",     "ground": "覆盖着新鲜、洁白的积雪。",     "atmosphere": "轻雪飘落，空气中可见雪花。寒冷、清冽的冬日。",     "color_palette": "冷调中性色、石灰色、明亮洁白的雪、深黑色、酒红色点缀。"   },   "subjects": [     {       "id": "male_subject",       "appearance": "年轻男性，白皙肤色，短黑发梳理整齐。",       "clothing": {         "outerwear": "及膝质感灰色羊毛大衣（可能是人字纹或粗花呢）。",         "top": "黑色高领毛衣。",         "bottoms": "黑色定制长裤，宽松直筒版型。",         "footwear": "黑色皮质正装鞋或靴子。",         "accessories": "黑色飞行员式太阳镜。"       },       "pose": "自信挺拔地站着，一只手插在大衣口袋里，另一只手牵着狗绳。目光微微看向一侧。"     },     {       "id": "female_subject",       "appearance": "年轻女性，白皙肤色，深色头发向后梳成利落紧致的发髻。",       "clothing": {         "outerwear": "长款、宽松的黑色羊毛大衣。",         "top": "黑色修身高领上衣。",         "bottoms": "黑色阔腿长裤。",         "footwear": "酒红色/栗褐色麂皮复古运动鞋，带白色条纹（Adidas Gazelle 风格）。",         "accessories": "黑色椭圆太阳镜、细黑腰带配银色扣、小金圈耳环，手提黑色皮质托特包。"       },       "pose": "站在男性主体旁边，一只手轻触大衣翻领，另一只手把包提在身侧。散发出“酷女孩”美学。"     }   ],   "additional_elements": {     "animal": {       "breed": "比格犬。",       "pose": "乖巧地坐在男人脚边的雪地上。",       "appearance": "三色毛（棕、黑、白），戴着项圈，并系着黑色牵引绳。"     }   },   "lighting_and_mood": {     "lighting_type": "柔和、漫射的阴天自然光（冬日白天）。没有强烈阴影。",     "mood": "时髦、极简、“Old Money”美学、安静奢华、精致、宁静、富有风格。",     "tonality": "略微去饱和，黑色服装与白雪之间形成强烈对比。"   },   "technical_details": {     "style": "超写实、高端街拍摄影。",     "camera_settings": {       "lens": "85mm 人像镜头。",       "aperture": "f/2.8，以便与石质背景形成轻微景深分离。",       "shutter_speed": "足以冻结飘落的雪花。",       "iso":