:root{--stage-pad:clamp(.5rem, 2.2vw, 1.75rem);--bar-h:3.5rem}.reader{height:calc(100vh - var(--header-h) - var(--consent-h,0px));height:calc(100dvh - var(--header-h) - var(--consent-h,0px));min-height:32rem;padding:0 var(--gutter);background:var(--paper);flex-direction:column;display:flex}.reader.is-fullscreen{height:100dvh;padding:.75rem var(--gutter)}.reader__head{justify-content:space-between;align-items:flex-end;gap:1rem;padding:0 0 .9rem;display:flex}.reader__head .label{margin:0 0 .3rem}.reader__title{font-size:clamp(1.4rem,2.4vw,2.1rem);line-height:1.1}.reader__back{font-family:var(--sans);white-space:nowrap;font-size:.875rem}.reader__stage{touch-action:pan-y;background:var(--surface);flex:auto;min-height:0;position:relative;overflow:hidden}.reader__zoom,.reader__shift{transform-origin:50%;position:absolute;inset:0}.reader__shift{transition:transform .55s cubic-bezier(.3,.7,.2,1)}.reader__book,.reader__book.stf__parent{inset:var(--stage-pad);box-sizing:border-box;touch-action:pan-y;display:block;position:absolute;transform:translateZ(0)}.stf__wrapper{position:absolute;inset:0}.stf__block{box-sizing:border-box;perspective:2000px;width:100%;height:100%;position:absolute}.stf__item{transform-style:preserve-3d;display:none;position:absolute}.stf__outerShadow,.stf__innerShadow,.stf__hardShadow,.stf__hardInnerShadow{position:absolute;top:0;left:0}.reader__poster{width:auto;height:100%;margin:0 auto;display:block;box-shadow:0 10px 30px #0003}.page{background:var(--paper);position:relative;overflow:hidden}.page--blank{background:var(--surface)}.reader:not(.is-flipping) .page--blank{visibility:hidden}.page__inner{place-items:center;display:grid;position:absolute;inset:0}.page canvas{object-fit:contain;width:100%;height:100%;display:block}.page__error{text-align:center;font-family:var(--sans);place-content:center;margin:0;padding:1rem;font-size:.875rem;display:none;position:absolute;inset:0}.page[data-error]:not([data-ready]) .page__error{display:grid}.reader__pan{z-index:5;cursor:grab;touch-action:none;position:absolute;inset:0}.reader__pan.is-dragging{cursor:grabbing}.reader__overlay{z-index:10;text-align:center;background:#f0ebdff0;align-content:center;justify-items:center;gap:1rem;padding:1.5rem;display:grid;position:absolute;inset:0}.reader__overlay-text{max-width:28rem;margin:0;font-size:1.35rem;line-height:1.3}.reader__progress{-webkit-appearance:none;appearance:none;background:var(--line);width:min(16rem,70%);height:2px;color:var(--ink);border:0}.reader__progress::-webkit-progress-bar{background:var(--line)}.reader__progress::-webkit-progress-value{background:var(--ink)}.reader__progress::-moz-progress-bar{background:var(--ink)}.reader__overlay-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;margin:.5rem 0 0;display:flex}.reader__overlay[data-state=loading] .reader__overlay-actions{display:none}.reader__fallback{z-index:11;background:var(--surface);text-align:center;place-content:center;justify-items:center;gap:.5rem;padding:1.5rem;display:grid;position:absolute;inset:0}.reader__bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1.5rem;padding:.75rem 0 .9rem;display:flex}.reader__nav,.reader__tools,.reader__zoomctl{align-items:center;gap:.5rem;display:flex}.reader__tools{flex-wrap:wrap;justify-content:flex-end}.reader__zoomctl{gap:0}.reader__zoomctl .rbtn+.rbtn{margin-left:-1px}.reader__pageinfo{text-align:center;min-width:8.5rem;font-family:var(--sans);font-variant-numeric:tabular-nums;margin:0;font-size:.9375rem}.rbtn{border:1px solid var(--ink);min-width:2.75rem;min-height:2.75rem;color:var(--ink);font-family:var(--sans);cursor:pointer;-webkit-appearance:none;appearance:none;background:0 0;border-radius:0;justify-content:center;align-items:center;padding:.4rem .9rem;font-size:1.125rem;line-height:1;text-decoration:none;transition:background-color .2s,color .2s;display:inline-flex}.rbtn--text{font-size:.875rem;font-weight:500}.rbtn--arrow{min-width:3rem;font-size:1.25rem}.rbtn:hover:not(:disabled){background:var(--ink);color:var(--paper)}.rbtn:disabled{opacity:.3;cursor:default}.reader__size{opacity:.7;margin-left:.3em;font-weight:400}@media (width<=719px){.reader{min-height:30rem}.reader__head .label{display:none}.reader__bar{padding-bottom:max(.75rem, env(safe-area-inset-bottom));flex-direction:column;align-items:stretch;gap:.5rem}.reader__nav{justify-content:space-between}.rbtn--arrow{flex:none;min-width:4rem;min-height:3rem}.reader__tools{justify-content:space-between;gap:.4rem}.reader__size{display:none}.rbtn--text{padding-inline:.6rem;font-size:.8125rem}}@media (prefers-reduced-motion:reduce){.reader__shift{transition:none}}