.ebook-reader{background:radial-gradient(120% 90% at 50% 42%,#242b37 0%,#1a1f28 55%,#12161c 100%),#161a21;justify-content:center;align-items:center;min-height:100dvh;padding:clamp(8px,2vw,24px);display:flex}.ebook-reader__stage{filter:drop-shadow(0 18px 44px #0000008c);width:100%;max-width:min(98vw,179.4dvh)}