写实抓拍街头浪漫电影剧照提示词（Büyükada）

提示词

{   "generation_request": {     "meta_data": {       "tool": "NanoBanana Pro",       "task_type": "photoreal_candid_street_romance",       "version": "v1.0_BUYUKADA_BICYCLE_RIDE_LOVE_EN",       "priority": "最高"     },      "output_settings": {       "aspect_ratio": "4:5",       "orientation": "portrait",       "resolution_target": "ultra_high_res",       "render_style": "ultra_photoreal_candid_street_film_still",       "sharpness": "crisp_but_natural",       "film_grain": "subtle_35mm",       "color_grade": "true_to_life_island_daylight",       "dynamic_range": "natural_not_hdr",       "skin_rendering": "real_texture_no_retouch"     },      "global_rules": {       "camera_language": "35mm lens equivalent, eye-level, imperfect framing, candid documentary feel, focus on eyes when people are present",       "authenticity_markers": "subtle halation on sunlit highlights, tiny film gate weave, slight background motion blur only, real street clutter, no studio look",       "lighting_language": "motivated natural light only (soft sunny daylight + sky fill), deep but detailed shadows"     },      "creative_prompt": {       "scene_summary": "伊斯坦布尔的Büyükada。一对二十出头的年轻情侣骑着自行车沿着一条安静的岛上街道前行。这是一张自然抓拍、未经摆拍的胶片定格瞬间——轻盈、真实，平凡中见美好。",       "subjects": {         "count": 2,         "description": "同一对年轻男女（20岁出头），大学生，普通而真实，不像模特；在看得见面部时，脸部可见且眼神清晰",         "expression": "轻松的微笑，风吹动头发，放松的亲近感；仅有细微表情",         "skin_and_face": "自然的皮肤质感，不做美颜修饰，没有塑料感皮肤"       },       "wardrobe_and_props": {         "female": "自然色调的简约休闲穿搭（浅色上衣、开衫或牛仔外套），淡妆，长而微卷的头发随风飘动",         "male": "牛仔裤或卡其裤，搭配纯色T恤，外穿中性色衬衫，不要有任何标志",         "props": "两辆自行车（经典岛屿风格），小背包或托特包"       },       "micro_action": "他们并肩骑行；一人转头笑看对方；另一人扶稳车把上的包；在继续前行时，有一个短暂而停留的眼神交流",       "environment_details": {         "location": "Büyükada岛街",         "background": "带有褪色细节的历史木屋，粉彩涂装，九重葛，路面上的树影，街道尽头隐约可见海面的光亮，几位远处行人轻微虚化",         "ground_details": "阳光照射的沥青路面，带有细小裂纹、散落的树叶，真实的岛屿街道质感"       },       "lighting": "柔和的阳光日光配合天空补光；高光受控；自行车和面部下方的阴影深邃但细节丰富；阳光边缘带有微妙光晕",       "composition": "平视、移动中的自然抓拍镜头，略带不完美的构图，像一位真实街头摄影师 pa"     }   } }