.ReadingProgress_progressBar__vPOIR{position:fixed;top:0;left:0;width:100%;height:3px;background:rgba(0,0,0,0);z-index:9999}.ReadingProgress_progressFill__dLqR_{height:100%;background:linear-gradient(90deg,#2563eb,#3b82f6);transform-origin:left;transition:transform .1s linear}