窗边自然光编辑头像

生成一张 4:5 竖版「窗边自然光编辑头像」人像摄影案例图。主体是一位三十岁左右的中文内容创作者，身穿深色针织上衣，肩颈线条自然放松。场景为老公寓窗边，浅色纱帘过滤上午自然光，背景只有柔化的书架轮廓。布光：窗光从左侧掠过脸颊，右侧用白色反光板微弱补光，保留自然阴影。镜头与拍摄参数：85mm 人像镜头，f/2，眼睛锐利，耳朵和背景轻微虚化。色彩与后期：低饱和暖灰色调，肤色干净，暗部不死黑。情绪关键词：安静、可信、适合知识型账号头像。画面必须像真实摄影作品，人物五官、皮肤纹理、服装材质、环境光和景深都要自然可信，不要塑料感，不要过度磨皮，不要卡通化。

Create a 4:5 vertical portrait photography case titled "Window-Light Editorial Headshot". Subject: a Chinese creator in a dark knit top with a relaxed shoulder line. Setting: beside an old apartment window with sheer curtains and a softly blurred bookshelf. Lighting: left-side window light with a very soft white bounce on the shadow side. Camera: 85mm portrait lens at f/2 with sharp eyes and soft ears/background. Color grade: low-saturation warm gray grade with clean skin and detailed shadows. Mood: quiet, credible, suitable for a knowledge creator profile portrait. Keep the result realistic and photographic, with natural skin texture, credible facial expression, controlled depth of field, and no watermark or unrelated logo.