@charset "UTF-8";
/**********头部检索 start**********/
/*头部 start*/
.mui-bar-nav.mui-bar .mui-pull-right{
    font-size:1.5rem;
    line-height:24px;
    color:#fff;
}
.mui-bar .search_box{
    top:7px;
    right:50px;
    height:34px;
    line-height:34px;
    background:rgba(255,255,255,.8);
    border-radius:40px;
    padding:0 10px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.mui-title input{
    float:left;
    width:100%;
    height:24px;
    line-height:24px;
    background:transparent;
    border-radius:40px;
    font-size:1.5rem;
    border:0;
    padding:0 30px 0 10px;
    margin:5px 0;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    color:#333;
}
.mui-bar .search_box a{
    position:absolute;
    top:7px;
    right:15px;
    width:20px;
    height:20px;
}
.mui-bar .search_box a img{
    width:100%;
    vertical-align:3px;
}

.course_btn{
    position:fixed;
    z-index:9;
    left:0;
    top:50px;
    display:flex;
    width:100%;
    height:45px;
    background:#fff;
    box-shadow:0 0 5px 1px rgba(0,0,0,0.1);
    text-align: center;
    overflow:hidden;
}
.course_btn li{
    position:relative;
    width:50%;
    line-height:40px;
    cursor: pointer;
}
.course_btn li::before{
    content:"";
    position:absolute;
    bottom:0;
    left:50%;
    margin-left:-18px;
    width:36px;
    height:3px;
    border-radius:6px;
}
.course_btn li.sel{
    color:#3d7eff;
}
.course_btn li.sel::before{
    background:#3d7eff;
}
/*头部 end*/
.search_box{
    width:100%;
    background:#fff;
    padding-top:45px;
    overflow:hidden;
}
.search_item{
    display:none;
}
/*教案、讲稿、课件 start*/
.download_list{
    width:100%;
    overflow:hidden;
}
.download_list li{
    position:relative;
    width:100%;
    line-height:24px;
    border-bottom:1px solid #eee;
    padding:10px 3%;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.download_list li a{
    display:block;
}
.download_list li img{
    float:left;
    width:24px;
    margin:0 6px 0 0;
}
.download_list li span{
    float:left;
    width:calc(100% - 30px);
    line-height:24px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
/*教案、讲稿、课件  end*/
/**********头部检索 end**********/