角色设定 GPT Image 2 提示词：Night Balcony Flash Selfie

A candid nighttime balcony selfie of a young woman shot from a slightly high handheld phone angle, with the face mostly obscured by shadow and framing, emphasizing the outfit and mood rather than facial detail. She has {argument name="hair color" default="dark brown"} long loose wavy hair falling over both shoulders, medium tan skin, and wears 2 delicate gold necklaces, one a thin chain and one with a small cross pendant, plus a subtle bracelet on the wrist visible near the bottom edge. Her outfit is a fitted white sleeveless cropped tank top and {argument name="bottoms" default="light blue low-rise denim jeans"}, revealing the midriff. The pose is relaxed and slightly leaning, one arm extended to hold the phone, with a casual going-out aesthetic. Set the scene on a modern apartment balcony at night with a glass railing and a blurred distant city skyline filled with small bokeh lights. Use dim ambient lighting with a direct phone flash that illuminates the torso and hair, creating strong contrast, soft grain, slight motion blur, and an authentic late-night social-media selfie look. Vertical smartphone composition, close crop from upper chest to hips, realistic photography, moody, intimate, unpolished, natural proportions.