.modalArea{visibility:hidden;opacity:0;position:fixed;z-index:10;top:0;left:0;transition:.4s}.modalArea,.modalBg{width:100%;height:100%}.modalBg{background-color:rgba(30,30,30,.9)}.modalWrapper{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80%;max-width:100%;max-height:100%!important;padding:30px;background-color:#fff}@media screen and (max-width:768px){.modalWrapper{width:90%}}.closeModal{position:absolute;top:.2rem;right:.2rem;cursor:pointer}.is-show{visibility:visible;opacity:1}button{border:none;background-color:initial;font-family:Montserrat,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,メイリオ,sans-serif}button:active,button:hover{opacity:.9}.book{transition:opacity .4s .2s}.book-page{width:33.95vw;height:48vw;background-color:#fff;float:left;margin-bottom:.5em}.book-page:first-child{float:right}.book-page:nth-child(2n){clear:both}.bound{perspective:250vw;padding-top:30px;padding-bottom:30px}.bound .book-pages{width:67.9vw;height:48vw;position:relative;border-radius:4px;box-shadow:0 0 0 1px #e3dfd8;margin:0 auto}.bound .book-page{float:none;clear:none;margin:0;position:absolute;top:0;width:33.95vw;height:48vw;transform-origin:0 0;transition:transform 1.4s;-webkit-backface-visibility:hidden;backface-visibility:hidden;transform-style:preserve-3d;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.bound .book-page:before{content:"";position:absolute;top:0;bottom:0;left:0;right:0;background:transparent;transition:background .7s;z-index:2}.bound .book-page:nth-child(odd){pointer-events:all;transform:rotateY(0deg);right:0;border-radius:0 4px 4px 0}.bound .book-page:nth-child(odd):hover{transform:rotateY(-10deg)}.bound .book-page:nth-child(odd):hover:before{background:rgba(0,0,0,.03)}.bound .book-page:nth-child(odd):before{background:transparent}.bound .book-page:nth-child(2n){pointer-events:none;transform:rotateY(180deg);transform-origin:100% 0;left:0;border-radius:4px 0 0 4px}.bound .book-page:nth-child(2n):before{background:rgba(0,0,0,.2)}.bound .book-page.grabbing{transition:none}.bound .book-page.flipped:nth-child(odd){pointer-events:none;transform:rotateY(-180deg)}.bound .book-page.flipped:nth-child(odd):before{background:rgba(0,0,0,.2)}.bound .book-page.flipped:nth-child(2n){pointer-events:all;transform:rotateY(0deg)}.bound .book-page.flipped:nth-child(2n):hover{transform:rotateY(10deg)}.bound .book-page.flipped:nth-child(2n):hover:before{background:rgba(0,0,0,.03)}.bound .book-page.flipped:nth-child(2n):before{background:transparent}*,* :before,:after{box-sizing:border-box}.book-page{color:transparent;background:0 0 no-repeat;background-size:cover}.book-page:first-child,.book-page:nth-child(3),.book-page:nth-child(5),.book-page:nth-child(7),.book-page:nth-child(9),.book-page:nth-child(11),.book-page:nth-child(13),.book-page:nth-child(15),.book-page:nth-child(17),.book-page:nth-child(19),.book-page:nth-child(21),.book-page:nth-child(23),.book-page:nth-child(25),.book-page:nth-child(27),.book-page:nth-child(29),.book-page:nth-child(31){background-position:100% 0}.book-page:first-child{background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_open.jpg)}.book-page:nth-child(2),.book-page:nth-child(3){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_cover.jpg)}.book-page:nth-child(4),.book-page:nth-child(5){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_002.jpg)}.book-page:nth-child(6),.book-page:nth-child(7){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_003.jpg)}.book-page:nth-child(8),.book-page:nth-child(9){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_004.jpg)}.book-page:nth-child(10),.book-page:nth-child(11){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_005.jpg)}.book-page:nth-child(12),.book-page:nth-child(13){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_006.jpg)}.book-page:nth-child(14),.book-page:nth-child(15){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_007.jpg)}.book-page:nth-child(16),.book-page:nth-child(17){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_008.jpg)}.book-page:nth-child(18),.book-page:nth-child(19){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_009.jpg)}.book-page:nth-child(20),.book-page:nth-child(21){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_010.jpg)}.book-page:nth-child(22),.book-page:nth-child(23){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_011.jpg)}.book-page:nth-child(24),.book-page:nth-child(25){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_012.jpg)}.book-page:nth-child(26),.book-page:nth-child(27){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_013.jpg)}.book-page:nth-child(28){background-image:url(https://kaizenplatform.com/hubfs/kaizen-ehon/image_close.jpg)}@media screen and (max-width:768px){.book-page{width:33.94vw;height:48vw}.bound .book-pages{width:67.8vw;height:48vw}.bound .book-page{width:33.94vw;height:48vw}}