高对比度马拉松跑者品牌广告摄影

提示词

{   "meta": {     "aspect_ratio": "4:5",     "quality": "商业广告级真实感",     "resolution": "8k",     "camera": "Canon EOS R3",     "lens": "16-35mm f/2.8L 广角",     "shutter_speed": "1/2000s（冻结动作）",     "style": "高对比度运动摄影、英雄视角、鲜艳色彩、品牌宣传活动美学"   },    "scene": {     "location": "高海拔训练场地（肯尼亚/埃塞俄比亚美学）",     "environment": [       "清澈的渐变蓝天（深青绿色到青色）",       "前景粗糙纹理的泥土土丘",       "极简构图"     ],     "time": "正午",     "lighting": {       "type": "硬质直射阳光",       "direction": "高位侧后光",       "contrast": "非常高",       "shadows": "深邃，勾勒肌肉线条",       "highlights": "汗湿皮肤上的镜面光泽"     },     "atmosphere": "强烈的体能付出、无限潜能、洁净空气"   },    "camera_perspective": {     "pov": "虫视角（极低角度）",     "framing": "全身在半空中",     "position": "地面高度仰拍",     "focus": "对跑者与鞋子清晰对焦，深景深",     "composition": "主体偏右离中心，左侧留负空间用于放置logo"   },    "subject": {     "type": "精英马拉松跑者",     "gender": "男性",     "ethnicity": "东非裔",     "body_physics": {       "build": "超精瘦、马拉松体型、体脂极低",       "musculature": "小腿与股四头肌高度清晰，纹理分明可见",       "vascularity": "因用力导致手臂与腿部血管清晰可见",       "skin_texture": "深色高黑色素皮肤、真实毛孔、厚重汗光在阳光下反射（不是塑料感、不是湿亮假感）",       "sweat": "肩部与额头可见汗珠"     },      "pose": {       "action": "冲刺中途跨步（腾空阶段）",       "legs": "完全伸展、大步幅、左膝高抬驱动、右腿向后完全伸展",       "arms": "有力摆臂动作，手肘内收",       "head": "微微低头，专注凝视",       "energy": "爆发式向前动量，轻盈如失重"     },      "outfit": {       "top": {         "type": "专业级跑步背心",         "color": "白色",         "fabric": "轻量技术网眼面料",         "fit": "宽松但随动作飘动"       },       "bottom": {         "type": "开衩跑步短裤",         "color": "{argument name="shorts color" default="rust/maroon"} 带微网格纹理",         "fit": "短款、技术剪裁以保证活动范围",         "details": "腿部可见小型白色logo"       },       "footwear": {         "type": "Nike Alphafly/Vaporfly racing shoes",         "sole": "厚实白色泡棉中底堆叠（高堆叠高度）",         "colorway": "白色/奶油色，外底带橙色/红色点缀",         "condition": "中段触地的美学呈现"       },       "accessories": {         "wrist": "左手腕佩戴黑色数字运动手表",         "arm": ""       }     }   } }