@charset "UTF-8";
/*************学习书库 start***********/
.book_banner{
    width:100%;
}
.book_box{
    width:100%;
    margin-top:-40px;
    overflow:hidden;
}
.book_list{
    width:94%;
    margin:0 auto;
}
.book_list li{
    position:relative;
    width:100%;
    padding:10px;
    background:#fff;
    border-radius:6px;
    margin-bottom:15px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.book_list li:last-child{
    border:0;
}
.book_list li a{
    display:block;
}
.book_list li span{
    float:left;
    width:30%;
    max-width:120px;
    border-radius:5px;
    overflow:hidden;
}
.book_list li span img{
    width:100%;
    border-radius:6px;
    border:1px solid #eee;
}
.book_nav{
    float:left;
    width:68%;
    margin-left:2%;
    overflow:hidden;
}
.book_nav h3{
    width:100%;
    line-height:24px;
    font-size:1.6rem;
    color:#000;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.book_nav p{
    width:100%;
    line-height:24px;
    font-size:1.4rem;
    color:#666;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.book_nav .book_nr{
    width:100%;
    font-size:1.3rem;
    padding:5px;
    margin:8px 0;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
@media(max-width:374px){
    .book_nav .book_nr{
        margin:0;
    }
}
/*************学习书库 end***********/

/*************学习书库详情页 start***********/
/*上 start*/
.study_detail{
    width:100%;
    background:url("../images/detail_bg.jpg") no-repeat center;
    background-size:100% auto;
    padding:50px 4% 20px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.detail_top{
    position:relative;
    width:100%;
    margin-bottom:10px;
    overflow:hidden;
}
.detail_top span{
    float:left;
    width:30%;
    max-width:120px;
    border-radius:5px;
    overflow:hidden;
}
.detail_top span img{
    width:100%;
}
.detail_nav{
    float:left;
    width:68%;
    margin-left:2%;
    overflow:hidden;
}
.detail_nav h3{
    width:100%;
    line-height:26px;
    font-size:1.6rem;
    color:#fff;
    margin-bottom:10px;
    overflow:hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
}
.detail_nav p{
    width:100%;
    line-height:26px;
    font-size:1.4rem;
    color:#ddd;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
@media(max-width:374px){
    .detail_nav h3{
        margin-bottom:0;
    }
    .detail_nav h3,.detail_nav p{
        line-height:24px;
    }
}
/*上 end*/

/*下 start*/
/*tab start*/
.big_box{
    width:100%;
}
.study_btn{
    position: sticky;
    position: -webkit-sticky;
    top:44px;
    display:flex;
    width:100%;
    background:#fff;
    border-radius:6px 6px 0 0;
    border-bottom:1px solid #eee;
    margin-top:-10px;
}
.study_btn li{
    position:relative;
    flex-grow:1;
    height:45px;
    line-height:42px;
    font-size:1.6rem;
    text-align: center;
}
.study_btn li i{
    position:absolute;
    left:50%;
    bottom:0;
    width:30px;
    height:6px;
    border-radius:10px;
    margin-left:-15px;
}
.study_btn li.active{
    color:#d1141c;
    font-weight:bold;
}
.study_btn li.active i{
    background:#d1141c;
}
/*tab end*/

/*内容 start*/
.detail_item{
    width:90%;
    margin:10px auto;
    overflow:hidden;
    display:none;
}
.book_detail{
    width:100%;
    overflow:hidden;
}
.book_detail h2{
    width:100%;
    line-height:30px;
    font-size:1.6rem;
    font-weight:bold;
    color:#000;
}
.book_detail p{
    width:100%;
    line-height:26px;
    font-size:1.5rem;
    color:#666;
}
.book_catalog pre{
    background:#fff;
    font-size:1.5rem;
    line-height:24px;
    color:#666;
    padding:0;
    margin:0;
    border:0;
    font-family: 'FZBIAOYSJW'!important;
}
/*内容 end*/
/*下 end*/
/*************学习书库详情页 end***********/