.reading-progress{position:fixed;top:0;left:0;z-index:9999;width:100%;height:3px;pointer-events:none;background:rgba(125,125,125,.14)}.reading-progress__bar{width:100%;height:100%;transform:scaleX(0);transform-origin:left center;background:linear-gradient(90deg,#26a69a,#607d8b);transition:transform 120ms ease-out}.theme__dark .reading-progress__bar,.theme__hacker .reading-progress__bar{background:linear-gradient(90deg,#ff6188,#26a69a)}