A woman in a dark top and trench coat sits on a modern art center’s steps at night, captured as a vertical portrait

Prompt

Navy-blue obsidian CCD flash filter, low saturation navy obsidian CCD flash, low-saturation navy-blue and obsidian shadows, cool white direct flash illuminating the person, the architectural background retaining cool gray-black tonal depth, slight overexposure, fine grain, an overall urban-art atmosphere that feels calm and sophisticated.

A clearly adult person with a Korean-style melon-seed-shaped face, refined understated features, clean facial contours, clear and tranquil eyes, and a relaxed yet restrained expression, like a candid snapshot of someone leaving an art exhibition late at night.

Wearing a dark indigo sleeveless fitted top paired with a black high-waisted skirt or short skirt, with a long black trench coat worn naturally open, black sheer tights, and low-heeled pointed-toe shoes; the overall look is artistic, restrained, and crisp.

The scene is the steps outside a modern art museum at night: minimalist white walls, reflections on glass doors, cool white architectural lighting, and blurred city lights in the distance. The person is sitting on the steps, turned slightly toward the camera, facing the camera with a head tilt and a smile; one hand rests on the edge of the steps, while the other holds an exhibition brochure or a small bag.

Full-body vertical composition, emphasizing the shoulders and neck, upper-body silhouette, waistline, thighs, and leg length; the image is not vulgar, leaning toward a sophisticated artistic lifestyle portrait.

9:16

海军蓝黑曜 CCD 闪光灯滤镜，low saturation navy obsidian CCD flash，低饱和海军蓝与黑曜暗部，冷白直闪提亮人物，建筑背景保持冷灰黑层次，轻微过曝，轻颗粒，整体都市艺术感、冷静、高级。

人物为明确成年的韩系瓜子脸，高级淡颜，面部轮廓干净，眼神清透安静，表情轻松但克制，像艺术展开幕后夜晚离场的抓拍。 

服装为深靛蓝无袖修身上衣，搭配黑色高腰半裙或短裙，外搭黑色长款风衣自然敞开，搭配黑色薄透丝袜和低跟尖头鞋，整体文艺、克制、利落。

场景为夜晚现代艺术馆外台阶，极简白墙、玻璃门反光、冷白建筑灯、远处城市灯光虚化。人物坐在台阶上，身体轻微侧向镜头，面向镜头歪头微笑，一只手撑在台阶边，一只手拿展览手册或小包。

镜头为全身竖构图，突出肩颈、上半身轮廓、腰线、大腿和腿长，画面不艳俗，偏高级艺术生活照。

9:16