Cutie on the train

An anime illustration shows a teenage girl standing alone in a train car, viewed from a 3/4 angle in a medium shot, with the night cityscape visible through large windows. The girl has straight black hair styled with silver streaks, straight bangs, and long sidebangs framing her face; she has calm grey eyes and wears a white medical mask. She is crossing her arms across her chest, wearing a simple white sports bra with a dark blue geometric trim and matching white shorts. A dark, bulky school backpack is strapped to her shoulders. The train interior is detailed with silver handrails, blue seats, and ceiling lights, contrasting with the shimmering dark blue and purple cityscape speeding by outside the window. The atmosphere is quiet and reflective, with the cold artificial light of the train casting soft highlights and shadows. The art style is of great quality with crisp lines and detailed rendering of textures, from the reflective glass to the fabric of her clothes.