*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans JP,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#dbeafe,#d5f0f0,#ccfbf1);min-height:100vh}#root{min-height:100vh}@keyframes tokiumunFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}