body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--color-background);color:var(--color-text);font-family:Noto Sans JP,sans-serif;font-size:16px;line-height:1.6;margin:0;min-height:100vh;text-rendering:optimizeLegibility;transition:color .5s,background-color .5s}.icon-btn:after{border:0!important;content:""}