扁平化简约现代风格促销折扣圆形图标元素

minimalist illustration, white background, 12 circular badges with metallic edges, various text and patterns on badges, 100% NATURAL (white background, blue text), 50% OFF (white background, red text), SALE (white background, black text), vibrant color scheme with white, red, blue, black, orange, yellowelemental, minimalist, Flat Illustration, clean background,