卡通风手绘风降温防护舒缓贴纸矢量元素

A clean, bright, minimalist children's book page presenting health icons in a cute style. Three large, central icons with soft backgrounds: 1) A cartoon red flame with a smiling face being gently cooled by a blue cloud. 2) A friendly, shield-shaped leaf blocking a few cartoon germs. 3) A happy thermometer drinking from a flower-shaped cup. Each icon is simple, rounded, and uses a palette of soft reds, blues, greens, and yellows. Plenty of space around each for a single word label like "Cooling", "Protecting", "Soothing". Background is a very light warm cream or soft green. Style is flat design with slight soft shadows, extremely friendly and clear for a child.