.book-page-shell{height:100%;min-width:1280px;overflow:hidden;background:#fff;color:#000;font-family:NotoSans!important;-webkit-user-select:none;-moz-user-select:none;user-select:none}.book-page-shell,.book-page-shell *{font-family:NotoSans!important}.book-page-shell *,.book-page-shell *:before,.book-page-shell *:after{box-sizing:content-box}.book-page-wrapper{height:calc(var(--app-vh) - 220px);background:#fff}.book-page-container{width:95%;height:100%;margin:0 auto;display:flex;padding-top:5px;position:relative}.book-left-area{width:65%;padding-left:5%;padding-right:1%;display:flex}.book-scroll-container{overflow:auto;flex:1}.book-scroll-container::-webkit-scrollbar{width:5px}.book-scroll-container::-webkit-scrollbar-track{background:#f1f1f1}.book-scroll-container::-webkit-scrollbar-thumb{background:#888}.book-scroll-container::-webkit-scrollbar-thumb:hover{background:#555}.book-right-panel{overflow:hidden;flex:1;position:relative}.book-version{position:relative;text-align:center;font-size:34px;line-height:100px;font-weight:700}.book-notes{-webkit-user-select:text;-moz-user-select:text;user-select:text;color:#0d5c91;font-size:13px;padding-left:20px}.book-notes p{margin:0}.book-please-note{list-style-type:decimal;padding-left:20px;margin:0}.book-card{height:200px;display:flex;padding:30px}.book-card-photo-col{width:200px;padding-left:50px;padding-right:50px}.book-card-photo{position:relative;width:100%;height:100%}.book-card-photo img{max-width:100%;max-height:100%;position:absolute;top:50%;left:50%;transform:translateY(-50%) translate(-50%);cursor:pointer}.book-card-info-col{flex:1;padding:25px 0}.book-card-middle{height:70px;padding-top:20px;padding-bottom:20px}.book-card-title{font-size:18px;font-weight:700;cursor:pointer;color:#000;text-decoration:none}.book-card-title:hover{color:#0d5c91}.book-card-remark{font-size:14px;color:#555}.book-card-date{display:none;font-size:16px;color:#000}.book-card-links{display:flex;justify-content:space-between}.book-card-links div{display:inline-block}.book-card-links a{text-decoration:none}.book-file-size{position:relative;color:#555;font-size:13px;line-height:26px;text-align:right;flex:1;padding-right:20px}.book-download-btn{background-color:#294e95!important;border-radius:5px;font-size:14px;text-align:center;height:26px;color:#fff;line-height:26px;width:115px;vertical-align:middle;cursor:pointer;display:flex;justify-content:center}.book-grid .book-card{height:200px;display:inline-flex;padding:20px 20px 20px 7%;width:40%}.book-grid .book-card-photo-col{width:30%;min-width:120px;max-width:120px;padding-left:0;padding-right:20px}.book-grid .book-card-info-col{width:60%;flex:none}.book-grid .book-card-middle{height:70px;padding-top:20px;padding-bottom:20px}.book-grid .book-card-top{height:40px}.book-grid .book-card-bottom{position:relative;top:-20px}.book-grid .book-card-remark{display:none}.book-grid .book-card-date{display:inline-block}.book-list{padding-top:20px}.book-view-toggle{position:absolute;left:71%;width:40px;padding-top:20px;z-index:20;text-align:center}.book-view-toggle img{width:30px;height:30px;cursor:pointer;display:block;margin:2px auto}.book-view-toggle .book-view-toggle-block{width:25px;height:25px}.book-empty-state,.book-error{display:table;padding-top:50px;margin:0 auto;color:#555;font-size:16px}.book-error{color:#b91c1c}.book-loading{display:flex;align-items:center;justify-content:center;height:calc(var(--app-vh) - 220px);color:#666;font-size:16px}