Cinematic Motion Blur Silhouette Portrait

Generate a cinematic dynamic motion blur portrait based on a specific theme. The subject, a quiet side profile or half-body silhouette, holds the primary visual weight with subtle recognizable facial details. The body and hair are stretched into long horizontal motion blurs like light bands passing through the subject and blending into the background, as if being swept away by speed, memory, or information flow. The background is a high-brightness, clear, and soft air field without complex scenery. Colors are extracted from the theme's material, emotion, and narrative temperature, maintaining a balance between bright cool base tones, deep shadows, and a few high-saturation glowing accents. Lighting is soft and diffused with a slight film grain and lens blur. Minimal information density allows the sense of speed to breathe. Text is integrated as a visual structural element using pure white modern sans-serif fonts, with a large core word placed near the center of gravity and smaller compact phrases following a centered rhythm.

Subject: {argument name="subject" default="Dilraba walking briskly at the airport"}

Aspect Ratio 3:4

围绕具体主题内容生成一张具有电影感的动态拖影肖像画面：主体以安静的侧面轮廓或半身剪影占据主要视觉重量，面部边缘保持少量可辨识细节，身体和头发向一侧被拉成长距离水平运动模糊，拖影像光带一样穿过主体并逐渐融入背景，使人物像正在被速度、记忆或信息流带走。背景是一整片高明度、清透、柔和的空气场，不做复杂场景，色彩从主题自身的材质、情绪和叙事温度中提取，保留大面积明亮冷静底色、较深主体暗部、少量高饱和发光强调色与干净色阶之间的关系，形成梦幻而清洁的冷暖张力，避免浑浊、陈旧和烟灰感。光线柔软扩散，焦点略松，边缘有轻微胶片颗粒和镜头晕散，但整体仍然通风、透明、现代。画面信息密度很低，留出大量空域让速度感呼吸；文字作为视觉结构的一部分使用纯白现代无衬线字体，核心词用极大字号放在主体下方或画面重心附近，短句说明使用较小字号、紧凑行距和居中节奏，所有文字像叠在光雾上的清晰界面层，既压住画面层级，又不破坏柔焦影像的流动感。

本次主题：{argument name="主题" default="在机场快步走的迪丽热巴"}

比例3:4