充满活力的插画风格书法设计

Freehand calligraphy in a vertical composition with each word on a balanced line, featuring a stunning highlight behind it. The words are outlined with beautiful geometric ornaments. The background is a beautiful minimal 2D risograph illustration with vibrant colors in shades of {argument name="colors" default="purple, orange, and white"} with film grain and risograph effects. The phrase is "{argument name="phrase" default="Be ambitious, let no boundaries limit you"}" and the overall atmosphere is influenced by the aesthetics of {argument name="style" default="children's stories"} with sharp output, high clarity, and dazzling detail.