卡通扁平化火焰促销HOT OFFER图标元素

活动促销折扣热卖电商大促标签，vector flat illustration of an icon for the text "HOT OFFER", with a simple, minimalistic design featuring an orange and red color scheme on a white background. The icon is a banner or sticker, with a flame symbolizing heat behind it. The sticker has bold outlines to make it stand out in social media posts. The illustration is in the style of a flat vector style, using simple shapes and lines