.book-viewer[data-astro-cid-x2ybt2gm]{--book-chrome:4.5rem;--book-h-pad:clamp(1.25rem, 4vw, 3rem);--book-aspect:.703125;min-height:calc(100dvh - var(--topbar-height));padding:clamp(1rem, 3vw, 1.75rem) var(--book-h-pad) clamp(1.25rem, 4vw, 2rem);flex-direction:column;justify-content:center;align-items:center;display:flex}.book-stage-wrap[data-astro-cid-x2ybt2gm]{justify-content:center;align-items:center;width:100%;display:flex;position:relative}.book-flip-root[data-astro-cid-x2ybt2gm]{--book-ratio:calc(var(--book-aspect) * 2);aspect-ratio:var(--book-ratio);width:min(100%, 1400px, calc((100dvh - var(--topbar-height) - var(--book-chrome)) * var(--book-ratio)));cursor:pointer;position:relative;overflow:hidden;box-shadow:0 8px 44px #00000047}[data-astro-cid-x2ybt2gm][data-book-viewer][data-book-spread=false] .book-flip-root[data-astro-cid-x2ybt2gm]{--book-ratio:var(--book-aspect)}@media (hover:none){.book-flip-root[data-astro-cid-x2ybt2gm]{cursor:default}}.book-gutter[data-astro-cid-x2ybt2gm]{z-index:3;pointer-events:none;opacity:0;transition:opacity var(--motion-duration) var(--motion-easing);background:linear-gradient(90deg,#0000 0% 46%,#00000029 50%,#0000 54% 100%);position:absolute;inset:0}[data-astro-cid-x2ybt2gm][data-book-viewer][data-book-spread=true] .book-gutter[data-astro-cid-x2ybt2gm]{opacity:1;transition:opacity var(--book-gutter-show-ms,.26s) var(--motion-easing) var(--book-gutter-show-delay-ms,40ms)}[data-astro-cid-x2ybt2gm][data-book-viewer][data-book-spread=true][data-book-flipping=true] .book-gutter[data-astro-cid-x2ybt2gm]{opacity:0;transition:opacity var(--book-gutter-hide-ms,80ms) var(--motion-easing)}.book-edge[data-astro-cid-x2ybt2gm]{top:var(--book-edge-body-top,0px);height:var(--book-edge-body-height,100%);z-index:2;pointer-events:none;opacity:.4;max-width:12px;transition:width var(--motion-duration) var(--motion-easing);background-image:repeating-linear-gradient(to right, var(--color-text-muted) 0px, var(--color-text-muted) 1px, transparent 1px, transparent 2.4px);position:absolute}.book-edge--left[data-astro-cid-x2ybt2gm]{left:var(--book-edge-body-left,0px);width:var(--book-edge-left-w,0px)}.book-edge--right[data-astro-cid-x2ybt2gm]{right:var(--book-edge-body-right,0px);width:var(--book-edge-right-w,0px);background-image:repeating-linear-gradient(to left, var(--color-text-muted) 0px, var(--color-text-muted) 1px, transparent 1px, transparent 2.4px)}.book-page[data-astro-cid-x2ybt2gm]{background:var(--color-bg);overflow:hidden}.book-page[data-astro-cid-x2ybt2gm]:before{content:"";z-index:2;pointer-events:none;opacity:var(--book-mottle-opacity,.02);mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='m' x='0' y='0' width='600' height='600' filterUnits='userSpaceOnUse' primitiveUnits='userSpaceOnUse'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.02' numOctaves='2' stitchTiles='stitch' result='t'/%3E%3CfeColorMatrix in='t' type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='600' height='600' filter='url(%23m)'/%3E%3C/svg%3E");background-size:600px 600px;position:absolute;inset:0}.book-page[data-astro-cid-x2ybt2gm]:after{content:"";z-index:2;pointer-events:none;opacity:var(--book-grain-opacity,.04);mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g' x='0' y='0' width='200' height='200' filterUnits='userSpaceOnUse' primitiveUnits='userSpaceOnUse'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1' numOctaves='4' stitchTiles='stitch' result='t'/%3E%3CfeColorMatrix in='t' type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)'/%3E%3C/svg%3E");background-size:200px 200px;position:absolute;inset:0}.book-page[data-astro-cid-x2ybt2gm] img[data-astro-cid-x2ybt2gm]{object-fit:contain;background:var(--color-bg);-webkit-user-drag:none;user-select:none;width:100%;height:100%;display:block}.book-chrome-fixed[data-astro-cid-x2ybt2gm]{z-index:5;flex-direction:row;align-items:center;gap:.9rem;display:flex;position:fixed;bottom:clamp(1rem,3vw,2rem);right:clamp(1rem,3vw,2rem)}.book-page-counter[data-astro-cid-x2ybt2gm]{font-family:var(--font-display);letter-spacing:.1em;color:var(--color-text-muted);opacity:.75;font-size:.7rem}.fullscreen-toggle[data-astro-cid-x2ybt2gm]{opacity:.6;transition:opacity var(--motion-duration) var(--motion-easing);display:flex}.fullscreen-toggle[data-astro-cid-x2ybt2gm]:hover,.fullscreen-toggle[data-astro-cid-x2ybt2gm]:focus-visible{opacity:1}.fullscreen-toggle[data-astro-cid-x2ybt2gm] svg[data-astro-cid-x2ybt2gm]{width:15px;height:15px;display:block}.fullscreen-toggle[data-astro-cid-x2ybt2gm][hidden]{display:none}