:root{color-scheme:dark;--reader-black: #0a0a0a;--paper-white: #ffffff;--turn-time: .72s;--turn-ease: cubic-bezier(.55, .06, .2, 1)}*,*:before,*:after{box-sizing:border-box}html,body{width:100%;min-height:100%;margin:0;overflow:hidden;background:var(--reader-black)}body{font-family:Arial,Helvetica,sans-serif}button{font:inherit}.visually-hidden,.skip-link{position:fixed;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}.skip-link:focus{z-index:100;inset:12px auto auto 12px;width:auto;height:auto;padding:10px 14px;overflow:visible;clip:auto;clip-path:none;background:var(--paper-white);color:var(--reader-black)}.weekend-reader,.book-stage{width:100%;height:100svh}.book-stage{position:relative;display:grid;place-items:center;padding:0 78px;overflow:hidden;perspective:2600px;touch-action:none;user-select:none;-webkit-user-select:none}.book-frame{width:100%;height:100%;display:grid;place-items:center}.book{position:relative;isolation:isolate;width:min(100%,141.3svh);max-height:100%;aspect-ratio:1.413 / 1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));filter:drop-shadow(0 28px 42px rgba(0,0,0,.7));transform-origin:center;transform-style:preserve-3d;will-change:transform}.book.is-zoomed{cursor:grab}.book.is-resetting{transition:transform .38s cubic-bezier(.16,1,.3,1)}.book-page{position:relative;min-width:0;min-height:0;overflow:hidden;background:var(--paper-white)}.book-page--left{border-radius:7px 0 0 7px}.book-page--right{border-radius:0 7px 7px 0}.book-page img,.turn-face img{display:block;width:100%;height:100%;object-fit:contain;-webkit-user-drag:none}.page-number{position:absolute;z-index:5;inset:auto 50% 16px auto;min-width:34px;height:34px;display:grid;place-items:center;border-radius:999px;background:#0a0a0adb;color:#fff;font-size:.78rem;font-weight:700;transform:translate(50%)}.book-spine{position:absolute;z-index:8;inset:0 auto 0 50%;width:1px;background:#0003;box-shadow:-7px 0 16px #00000024,7px 0 16px #0000001a;pointer-events:none}.turn-layer{position:absolute;z-index:12;inset:0;pointer-events:none;transform-style:preserve-3d}.turn-sheet{position:absolute;top:0;width:50%;height:100%;transform-style:preserve-3d}.turn-sheet--next{right:0;transform-origin:left center;animation:turn-next var(--turn-time) var(--turn-ease) forwards}.turn-sheet--previous{left:0;transform-origin:right center;animation:turn-previous var(--turn-time) var(--turn-ease) forwards}.turn-sheet.is-interactive{animation:none;will-change:transform}.turn-sheet.is-settling{transition:transform .3s cubic-bezier(.32,.72,0,1)}.turn-sheet.is-interactive:after{content:"";position:absolute;z-index:3;inset:0 auto 0 0;width:22%;pointer-events:none;background:linear-gradient(90deg,#0000008f,#0000);opacity:var(--fold-edge, 0);transform:translateZ(1px)}.turn-sheet--previous.is-interactive:after{inset:0 0 0 auto;background:linear-gradient(270deg,#0000008f,#0000)}.turn-face{position:absolute;inset:0;overflow:hidden;background:var(--paper-white);backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 12px 30px #00000057}.turn-face--back{transform:rotateY(180deg)}.turn-face:after{content:"";position:absolute;z-index:2;inset:0;pointer-events:none;background:linear-gradient(90deg,#ffffff38,#00000085);opacity:var(--fold-shade, 0)}.turn-sheet--previous .turn-face:after{background:linear-gradient(270deg,#ffffff38,#00000085)}@keyframes turn-next{46%{filter:brightness(.82)}to{transform:rotateY(-180deg);filter:brightness(1)}}@keyframes turn-previous{46%{filter:brightness(.82)}to{transform:rotateY(180deg);filter:brightness(1)}}.page-arrow{position:fixed;z-index:30;top:auto;bottom:22px;width:54px;height:54px;display:grid;place-items:center;padding:0;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:#0a0a0ad6;color:#fff;cursor:pointer;font-size:1.6rem;line-height:1;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transform:none;transition:opacity .16s ease,border-color .16s ease,transform .16s ease}.page-arrow--previous{left:calc(25% - 27px)}.page-arrow--next{right:calc(25% - 27px)}.page-arrow:focus-visible{border-color:#fff;transform:scale(1.06);outline:none}.page-arrow:active:not(:disabled){transform:scale(.96)}@media(hover:hover)and (pointer:fine){.page-arrow:hover:not(:disabled){border-color:#fff;transform:scale(1.06)}}.page-arrow:disabled{cursor:default;opacity:.18}.pdf-fallback{position:fixed;inset:50% auto auto 50%;padding:14px 18px;background:#fff;color:#000;transform:translate(-50%,-50%)}@media(min-width:761px){.book-page img,.turn-face img{height:calc(100% - 72px);object-position:top center}}@media(max-width:760px)and (orientation:portrait){.book-stage{padding:0;background:var(--paper-white)}.book{width:100vw;height:100svh;max-height:none;aspect-ratio:auto;grid-template-columns:minmax(0,1fr);filter:none}.book-page--left{grid-column:1;border-radius:0}.book-page--right,.book-spine{display:none}.turn-sheet{width:100%}.page-arrow{top:auto;bottom:max(18px,env(safe-area-inset-bottom));width:58px;height:58px;transform:none}.page-arrow--previous{left:18px}.page-arrow--next{right:18px}.page-number{bottom:max(30px,calc(12px + env(safe-area-inset-bottom)))}.page-arrow:focus-visible{transform:scale(1.06)}}@media(prefers-reduced-motion:reduce){:root{--turn-time: 1ms}.page-arrow{transition:none}}@media(prefers-contrast:more){.page-arrow{border-color:#fff;background:#000}}