:root{--dfc-color-surface:Canvas;--dfc-color-surface-subtle:Canvas;--dfc-color-text:CanvasText;--dfc-color-text-muted:CanvasText;--dfc-color-action:LinkText;--dfc-color-focus:Highlight;--dfc-color-border:CanvasText;--dfc-font-body:system-ui, sans-serif;--dfc-font-heading:system-ui, sans-serif;--dfc-space-inline:1rem;--dfc-space-block:1rem;--dfc-content-measure:70ch;--dfc-focus-width:.2rem}
*{box-sizing:border-box}body{background:var(--dfc-color-surface);color:var(--dfc-color-text);font-family:var(--dfc-font-body);margin:0}.foundation-shell{max-width:var(--dfc-content-measure);padding:var(--dfc-space-block) var(--dfc-space-inline);margin-inline:auto}.foundation-shell h1{font-family:var(--dfc-font-heading)}:focus-visible{outline:var(--dfc-focus-width) solid var(--dfc-color-focus);outline-offset:var(--dfc-focus-width)}