Convert this image into a 9:16 vertical documentary poster, targeting college students, set on a university campus. The visual focus is on the lost-and-found counter, where scattered items carrying memories of youth are placed: a journal, an old camera, a commemorative cup, and a USB drive. Through the window of the lost-and-found office, a vibrant campus scene is visible—plane tree branches and soft afternoon sunlight stream indoors, casting light spots on the objects. The overall image is fresh and natural, with a soft, unified color palette. Add a faint dreamy soft-glow effect. High-definition, with a humanistic documentary atmosphere, gentle and healing mood. At the top, the title "Waiting at the Lost and Found" in large font; at the bottom, the text: "What is forgotten on campus is not just items, but also a memory." Minimalist typography, without blocking the main objects. Negative prompts: deformed, high contrast, dark, cartoonish, exaggerated effects. Changes to make: remove the text on the youth memory book on the table, keep only the book itself, and also remove the text on the cup.
