矢量风格人物插画肖像

一个风格化的数字插画，描绘了一位留着短卷深色头发、蓄着修剪整齐胡须的年轻男子，他戴着圆形黑框眼镜，身穿一件纯黑色 T 恤。艺术风格流畅、现代，带有矢量图的特点，阴影干净，渐变柔和。男子表情平静专注，目光略微看向侧面。背景极简，呈柔和的灰色调。这是一幅高细节的肖像画，边缘清晰，专业的角色插画。

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**Original English:**
A stylized digital illustration of a young man with short, wavy dark hair and a neatly groomed beard, wearing round black glasses and a plain black t-shirt. The art style is smooth, modern, and vector-like with clean shading and soft gradients. The man has a calm, focused expression while looking slightly to the side. Minimal background with a soft grey tone. High-detail portrait, crisp edges, professional character illustration.