@charset "utf-8";.book_detail{min-height:400px}.book_cover{width:130px;float:left;margin-bottom:50px}.cover{width:130px;box-shadow:3px 4px 10px rgb(37 54 87 / 16%)}.oa_box{text-align:center;border-radius:4px;vertical-align:middle;line-height:36px}.oa_box img{vertical-align:middle}.detail_item{float:right;width:1110px}.anchor-links{margin:0 0 20px}.col2{width:49%;box-sizing:border-box;padding-left:16px;margin-right:1%}.col3{width:32%;box-sizing:border-box;padding-left:16px;margin-right:1%}.btn{display:inline-block;color:#456bad;font-size:16px;background:#f2f3f8;border-radius:4px;line-height:42px}.btn i{margin-right:10px;font-size:16px}.book_name{font-size:24px;font-family:'Inter Bold';margin-bottom:10px}.author{font-size:15px;margin-bottom:9px}.author i{color:#0955a8;margin-right:6px}.operation_btn{margin-top:20px;margin-bottom:50px}.download_type_1{background:#0085b5;display:inline-block;line-height:38px;padding:0 12px;color:#fff;font-size:17px;margin-right:16px;border-radius:2px}.download_type_1:hover{color:#fff}.download_type_1 i{margin-right:10px}.info_div{margin-bottom:6px}.col{font-size:15px;float:left;margin-right:36px}.info_title{font-family:'Inter SemiBold'}.info_title:before{content:'';width:6px;height:6px;border-radius:3px;background:#6b6b6b;display:inline-block;margin-right:6px;position:relative;bottom:3px}.item{margin-bottom:40px}.item_title{font-size:26px;line-height:70px;border-bottom:1px solid #c8c8c8;margin-bottom:20px}.chapter_li{border-bottom:1px dashed #ddd;padding-bottom:16px;margin-bottom:16px}.chapter_li:last-child{border-bottom:0}.chapter p{font-size:19px;font-family:'Inter SemiBold';display:inline-block;width:970px}.download_chapter{display:inline-block;background:#f2faff;line-height:36px;padding:0 14px;border-radius:18px;font-size:16px;color:#0077c2;font-family:'Inter Bold'}.download_chapter i{margin-right:8px}.text_li{line-height:42px;padding-left:26px}.table{display:table-cell;width:16px;line-height:6px}.triangle{width:0;height:0;border-style:solid;border-width:0 8px 6px 8px;border-color:transparent transparent #ecf2ff transparent;display:inline-block}.illustrate_item{background:#e1f4ff;padding:16px;border-radius:6px}.selected_table{padding:15px 15px 10px;background:#ecf2ff;border-radius:6px}.pass_tip{background:#fcf8e3;margin-bottom:30px;padding:16px 24px;border-radius:6px}.pass_p{color:#a26b22;line-height:28px}.warn{float:left;margin-right:20px;margin-top:6px}.warn_info{float:left}