简约现代风扁平化轻微3D渲染几何图形色彩对比插画

illustration, minimalist design, four different shaped badges, FREE TRIAL text, 30 days, 60 days, 7 days, circular, hexagonal, diamond, circular with border, bright blue, red, yellow, contrasting cool and warm tones, modern and clean styleelemental, minimalist, Flat Illustration, clean background,