.bk-wrapper{perspective:1800px;justify-content:center;align-items:center;height:100%;display:flex}.bk-wrapper:hover .bk-book.bk-bookdefault{transform:rotateY(20deg)}.bk-book{width:250px;height:352.5px;position:relative}@media (width<=767px){.bk-book{width:200px;height:282px}}.bk-book{transform-style:preserve-3d;transition:transform .5s;transform:rotateY(0)}.bk-book>div,.bk-front>div{display:block;position:absolute}.bk-front{transform-style:preserve-3d;transform-origin:0;z-index:10;transition:transform .5s;transform:translateZ(15px)}@media (width<=767px){.bk-front{transform:translateZ(12px)}}.bk-front>div{z-index:1;transform-style:preserve-3d}.bk-front>div,.bk-page{backface-visibility:hidden}.bk-page{z-index:9;width:245px;height:342.5px;display:none;top:5px;transform:translateZ(14px)}@media (width<=767px){.bk-page{width:195px;height:272px;transform:translateZ(11px)}}.bk-back,.bk-front,.bk-front>div{width:250px;height:352.5px}@media (width<=767px){.bk-back,.bk-front,.bk-front>div{width:200px;height:282px}}.bk-left,.bk-right{width:30px;left:-15px}@media (width<=767px){.bk-left,.bk-right{width:24px;left:-12px}}.bk-bottom,.bk-top{width:245px;height:30px;top:-10.25px}@media (width<=767px){.bk-bottom,.bk-top{width:246px;height:24px;top:-8.2px}}.bk-bottom,.bk-top{backface-visibility:hidden}.bk-back{transform:rotateY(-180deg)translateZ(15px)}@media (width<=767px){.bk-back{transform:rotateY(-180deg)translateZ(12px)}}.bk-back{border-radius:3px 0 0 3px;box-shadow:10px 10px 30px #0000004d}.bk-cover-back{background-color:#000;transform:rotateY(-179deg)}.bk-right{height:342.5px;top:5px;transform:rotateY(90deg)translateZ(245px)}@media (width<=767px){.bk-right{transform:rotateY(-180deg) translate3d(0,0,200px -5px)}}.bk-right{backface-visibility:hidden}.bk-left{height:352.5px}@media (width<=767px){.bk-left{height:282px}}.bk-left{transform:rotateY(-90deg)}.bk-top{transform:rotateX(90deg)}.bk-bottom{transform:rotateX(-90deg)translateZ(390px)}.bk-viewinside .bk-front{transform:translateZ(20px)rotateY(-160deg)}.bk-book.bk-viewinside{transform:translateZ(150px)rotateY(0)}.bk-book.bk-viewback{transform:translateZ(0)rotateY(180deg)}.bk-bottom,.bk-page,.bk-right,.bk-top{background-color:#fefefe}.bk-front>div{border-radius:0 3px 3px 0;box-shadow:inset 4px 0 10px #0000001a}.bk-front:after{content:"";width:1px;position:absolute;top:1px;bottom:1px;left:-1px}.bk-back:after,.bk-cover:after{content:"";background:#0000000f;width:3px;position:absolute;top:0;bottom:0;left:10px;box-shadow:1px 0 3px #ffffff1a}.bk-back:after{left:auto;right:10px}.bk-left h2{transform-origin:0 0;width:352.5px;height:30px;transform:rotate(90deg)translateY(-40px)}.bk-content{opacity:0;pointer-events:none;backface-visibility:hidden;cursor:default;background:#fff;padding:30px;transition:opacity .3s ease-in-out;position:absolute;inset:30px 20px 20px;overflow:hidden}.bk-content-current{opacity:1;pointer-events:auto}.bk-content p{-webkit-font-smoothing:antialiased;color:#000;text-align:justify;-webkit-user-select:none;user-select:none;padding:0 0 10px;font-size:11px;line-height:20px}.bk-page nav{text-align:center;z-index:100;cursor:pointer;margin-top:20px;display:block;position:relative}.bk-page nav span{color:#aaa;background:#f0f0f0;border-radius:50%;width:20px;height:20px;display:inline-block}.book-1 .bk-back,.book-1 .bk-front:after,.book-1 .bk-front>div,.book-1 .bk-left{background-color:var(--color-quaternary)}.book-1 .bk-cover{background-repeat:no-repeat;background-size:cover}.book-1 .bk-cover h2{color:#fff;text-shadow:0 -1px #0000001a;background:#fff3;padding:30px;position:absolute;bottom:0;left:0;right:0}.book-1 .bk-cover h2 span:first-child,.book-1 .bk-left h2 span:first-child{text-transform:uppercase;padding-right:20px;font-size:13px;font-weight:400}.book-1 .bk-cover h2 span:first-child{display:block}.book-1 .bk-left h2{color:#fff;text-align:right;padding-right:10px;font-size:15px;line-height:40px}.book-1 .bk-back p{color:#fff;padding:40px;font-size:13px}.bk-book-float{animation:15s ease-in-out infinite alternate bookFloat}@keyframes bookFloat{0%{transform:rotateY(15deg)rotateX(5deg)scale(.8)translate(-6px)}to{transform:rotateY(-15deg)rotateX(-5deg)scale(.8)translate(-6px)}}@keyframes bookFlip{0%{transform:rotateY(0)}to{transform:rotateY(359deg)}}.bk-book-rotate{animation:16s ease-in-out infinite alternate bookRotate}@keyframes bookRotate{0%{transform:rotateY(-35deg)scale(.8)}to{transform:rotateY(-197deg)scale(.8)}}.bk-book-checkout{position:relative;transform:rotateY(-35deg)scale(.8)}.no-csstransforms3d .bk-book .bk-cover-back,.no-csstransforms3d .bk-book>div{display:none}.no-csstransforms3d .bk-book>div.bk-front{display:block}.no-csstransforms3d .bk-info button,.no-js .bk-info button{display:none}