Prompt:

Wearing a green long-sleeve sweater with striking yellow horizontal stripes, she exudes a lively and warm vibe. The girl has smooth black short hair, cut to ear length, giving a fresh and sharp look. She sits elegantly with her legs naturally crossed, wearing black tights made of delicate and smooth fabric, paired with classic black Mary Jane shoes that have a glossy surface, adding a touch of vintage charm. The background consists of bright yellow triangles forming a geometric pattern, enhancing the visual impact of the image. The overall style blends cute elements of anime with a fresh atmosphere, featuring bright colors and soft lines, creating a relaxed and pleasant visual experience.