:root{--font-family-primary: Roboto, "Noto Sans JP", sans-serif;--font-family-monospace: ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;--font-family-emoji: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"}html{box-sizing:border-box;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;-moz-text-size-adjust:none;-webkit-text-size-adjust:none;text-size-adjust:none}*,*:after,*:before{box-sizing:inherit}body{font-family:var(--font-family-primary),var(--font-family-emoji);margin:0}code,kbd,pre,samp,var{font-family:var(--font-family-monospace),var(--font-family-emoji)}button,input,select,textarea{font-family:inherit}