:root {
    --unit: 1vmin;
    --zoom: 100;
    --available-screen-min: 665;
    --px: calc(var(--zoom) * (var(--unit) / var(--available-screen-min)));

    --auto-rotate-duration: 10s;
    --auto-rotate-timing-func: ease;
    --auto-rotate-direction: forwards;

    /* --fallback-fonts: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica,
        Arial, Ubuntu, sans-serif, 'Apple Color Emoji', 'Twemoji Mozilla',
        'Segoe UI Emoji', 'Segoe UI Symbol'; */
}

*,
*::before,
*::after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
}

*::before,
*::after {
    display: block;
}

body {
    touch-action: none;
}