.reading-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;background:rgba(28,28,30,.06);overflow:hidden;pointer-events:none}.reading-progress__fill{width:100%;height:100%;background:linear-gradient(90deg,#ffd600,#fff3c4 30%,#bfdbfe 55%,#3182f6);box-shadow:2px 0 10px rgba(49,130,246,.45);transform:translate3d(-100%,0,0);transition:transform 90ms linear;will-change:transform}@media (prefers-reduced-motion:reduce){.reading-progress__fill{transition:none}}