卡通风开学季学生文具购物场景海报

A vertical commercial poster for a stationery and office supply store back-to-school sale, bright and clear, PS texture, clean and energetic retail style. Main visual: a shopping basket filled with notebooks, colorful pens, a ruler, sticky notes, a desk lamp with warm glow, a price tag with “满100减20”, a gift box with ribbon, a folded receipt strip. Background soft yellow and light blue gradient, subtle ruled line pattern. Layout: top center, large bold blue Chinese text “开学焕新季”; subtitle below “精选文具 满100减20 买三赠一” in white; middle left, a stack of notebooks with a discount badge; bottom left, “XX办公” and “服务热线 XXX”; bottom right, a small calendar icon with “即日起至9月10日”. No barcode, no QR code. Vertical poster, aspect ratio 2:3.