.book-detail{background:#fff}.book-detail .back-wrapper{background:#46bff7;position:relative;height:40px;line-height:40px;padding:0 10px;color:#fff}.book-detail .back-wrapper .icon-back{vertical-align:middle;color:#fff;font-size:20px}.book-detail .back-wrapper .title{position:absolute;top:0;left:20%;z-index:40;width:60%;white-space:nowrap;text-overflow:ellipsis;text-align:center;overflow:hidden;border-bottom:0 solid #ccc}.back-wrapper .back{position:absolute;top:0;left:10px;font-size:16px;color:#fff;font-weight:700}.book-detail .back-wrapper .home{position:absolute;top:0;right:10px;font-size:20px}.book-detail .bg-layer{position:relative;height:100%;background:#fff}.book-detail .book-detail-content{background:#fff;overflow:auto;font-size:14px}.book-detail .detail-top{padding:16px 20px;background:#46bff7;box-sizing:border-box;overflow:hidden}.book-detail .book .img{width:100px;height:122px;margin-left:14px;margin-right:0;border-radius:4px}.book-detail .book .desc{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-pack:center;justify-content:center;color:#fff;padding-left:10px;font-size:14px}.book-detail .book .desc .book-title{font-weight:700;color:#fff;width:100%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;font-size:16px;line-height:24px}.book-detail .book .desc .extra{line-height:20px;color:#fff;font-size:12px}.book-detail .book .desc .extra .text{color:#fff;margin-left:2px}.listen-btn{display:block;margin-top:10px;background:#ffa42f;text-align:center;height:40px;line-height:40px;padding:0 14px;overflow:hidden;color:#fff;font-size:14px}.book-detail .book-intro{color:#8b8b8b;padding:14px 10px;text-indent:2em;line-height:20px}.book-detail .book-intro.show{display:block}.book-list-wrapper{position:relative}.book-detail .operate-bar{position:relative;height:40px;line-height:40px;border-top:1px solid #e9e9e9;padding:0 10px;border-top:1px solid #dfdfdf;border-bottom:1px solid #dfdfdf}.book-detail .operate-bar .num,.book-detail .operate-bar .total-num{font-weight:600}.book-detail .operate-bar .total-num .operate-name{max-width:58%;display:inline-block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;vertical-align:middle}.book-detail .operate-bar .notice-item{position:absolute;right:10px;text-align:center;color:red}.book-detail .book-list{position:relative}.book-detail .book-list .list-item{float:left;height:40px;line-height:40px;width:20%;border-right:1px solid #ddd;border-bottom:1px solid #ddd;box-sizing:border-box;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;text-align:center;color:#4472b9}.ajax-loader{display:none;position:absolute;top:10px;left:0;width:100%;text-align:center}