@charset "UTF-8";
.dk-epub-previewer-overlay{width:100%;height:100%;display:none;background:rgba(0,0,0,.6)}.cv-spinner{height:100%;display:flex;justify-content:center;align-items:center}.spinner{width:40px;height:40px;border:4px #ddd solid;border-top:4px #2e93e6 solid;border-radius:50%;animation:sp-anime .8s infinite linear}@keyframes sp-anime{100%{transform:rotate(360deg)}}.is-hide{display:none}.dk-epub-previewer-modal-wrapper{position:fixed!important;top:0;left:0;z-index:999999999;display:none;width:100%;height:100%;overflow:hidden;outline:0;background:rgba(0,0,0,.85)!important}.dk-epub-previewer-modal{display:flex;width:100%;height:100%;overflow:hidden}.dk-epub-previewer-modal-dialog{width:calc(100vw - 70px);max-width:600px;height:calc(100vh - 60px);max-height:calc(100vh - 60px);margin:auto}.dk-epub-previewer-modal-content{position:relative;display:flex;flex-direction:column;width:100%;height:100%;background-color:#fff;color:#000;background-clip:padding-box;border:1px solid rgba(0,0,0,.2);border-radius:.3rem;outline:0}.dk-epub-previewer-modal-header{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;padding:.5rem .75rem;border-bottom:1px solid #dee2e6;border-top-left-radius:calc(.3rem - 1px);border-top-right-radius:calc(.3rem - 1px)}.dk-epub-previewer-close-button{font-weight:500;font-size:large;cursor:pointer;color:#fff;background-color:#046bd2;padding:0 3px;border:1px solid #000;border-radius:7px}.dk-epub-previewer-close-button:hover{color:#000;background-color:#fff;border-color:#000}.dk-epub-previewer-modal-body{position:relative;flex:1 1 auto;min-height:0;overflow:hidden;padding:0 10px}#dk-epub-previewer-container{width:100%;height:100%}#dk-epub-previewer-container iframe{pointer-events:auto}.dk-epub-previewer-modal-footer{display:flex;flex-wrap:wrap;flex-shrink:0;align-items:center;justify-content:center;border-top:1px solid #dee2e6;border-bottom-right-radius:calc(.3rem - 1px);border-bottom-left-radius:calc(.3rem - 1px);font-size:14px}.dk-epub-previewer-modal-footer>*{margin:.25rem}.dk-epub-previewer-modal-title{font-weight:700;font-size:large}#dk-epub-previewer-left{left:12px}#dk-epub-previewer-right{right:12px}#dk-epub-previewer-left.disabled,#dk-epub-previewer-right.disabled{opacity:.5;cursor:not-allowed}@media (min-width:680px){#dk-epub-previewer-left{left:calc(50vw - 328px)}#dk-epub-previewer-right{right:calc(50vw - 328px)}}.arrow{position:fixed;top:50%;margin-top:-32px;font-size:64px;color:#fff;font-family:arial,sans-serif;font-weight:700;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;text-decoration:none}.arrow:hover{color:#777}.arrow:active{color:#000}.dk_epub_previewer_popup_btn{width:40px;height:40px;border-width:1px;border-style:solid;padding:0;cursor:pointer;position:relative}.dk_epub_previewer_popup_btn:hover::after{content:"Read a sample";position:absolute;bottom:120%;left:50%;transform:translateX(-50%);background:#111;color:#fff;padding:6px 10px;font-size:12px;border-radius:4px;white-space:nowrap}.dk_epub_previewer_popup_btn i{font-size:24px;vertical-align:bottom}.dk-sample-icon{height:2em;margin-top:2px;width:2em}.dk-icon--open-book{fill:currentColor}