.book-flip__stage{perspective:2600px;perspective-origin:0%;touch-action:pan-y;-webkit-user-select:none;user-select:none;outline:none;position:relative}.book-flip__stage:focus-visible{outline:2px solid var(--color-foreground);outline-offset:6px}.book-flip__leaf{transform-origin:0%;transform-style:preserve-3d;cursor:pointer;position:absolute;inset:0}.book-flip__leaf:first-child{position:relative;inset:auto}.book-flip__leaf.is-turned{transform:rotateY(-180deg)}.book-flip__face{backface-visibility:hidden;box-shadow:none;position:absolute;inset:0;overflow:hidden}.book-flip__leaf:first-child .book-flip__front{position:relative;inset:auto}.book-flip__leaf:first-child .book-flip__back{box-shadow:0 18px 40px -22px #1c1a1859}.book-flip__back{transform:rotateY(180deg)}.book-flip__endpaper{background-color:var(--color-ivory-deep)}.book-flip__page{object-fit:contain;width:100%;height:100%;display:block}.book-flip__face:after,.book-flip__copy:after{content:"";pointer-events:none;background:linear-gradient(90deg,#1c1a181a,#0000 7%);position:absolute;inset:0}.book-flip__back:after,.book-flip__copy--back:after{background:linear-gradient(270deg,#1c1a181a,#0000 7%)}.book-flip__sheet{transform-style:preserve-3d;pointer-events:none;position:absolute;inset:0}.book-flip__segment{transform-origin:0%;height:100%;transform-style:preserve-3d;position:absolute;top:0;left:0}.book-flip__segment .book-flip__segment{left:100%}.book-flip__slice{backface-visibility:hidden;position:absolute;inset:0 -1px 0 0;overflow:hidden}.book-flip__slice--back{transform:rotateY(180deg)}.book-flip__copy{height:100%;box-shadow:none;position:absolute;top:0}.book-flip__shade{background:linear-gradient(to right, rgb(28 26 24/var(--shade-inner,0)), rgb(28 26 24/var(--shade-outer,0)));position:absolute;inset:0}.book-flip__slice--back .book-flip__shade{background:linear-gradient(to left, rgb(28 26 24/var(--shade-inner,0)), rgb(28 26 24/var(--shade-outer,0)))}.book-flip__cast{pointer-events:none;opacity:0;width:100%;position:absolute;top:0;bottom:0}.book-flip__cast--right{background:linear-gradient(90deg,#1c1a188c,#1c1a181f 45%,#0000 85%);left:0}.book-flip__cast--left{background:linear-gradient(270deg,#1c1a188c,#1c1a181f 45%,#0000 85%);right:100%}.book-flip__end{z-index:0;box-shadow:3px 3px 0 -1px #fff, 3px 3px 0 0 var(--color-gold-line), 6px 6px 0 -1px #fff, 6px 6px 0 0 var(--color-gold-line), 0 18px 40px -22px #1c1a1859;position:absolute;inset:0}body.image-border-off .book-flip__end{box-shadow:0 18px 40px -22px #1c1a1859}