/*
+-+-+ courses start +-+-+
 */
/*搜索框 star*/
.screen-box{
    width: 1200px;
    margin: 1em auto;
    border: #EEEEEE solid 1px;
    height: 100%;
}
.screen-box .screen-list-box{
    width: 100%;
    display: inline-block;
    margin: 1em 0;
}
.screen-box [class^="layui-col-"].name{
    margin-top: 1em;
    font-size: 14px;
}
.screen-box [class^="layui-col-"].list{
    /*margin-top: 0.3em;*/
}
.screen-box .name{
    text-align: center;
    color: #333333;
}
.screen-box ul{
    text-align: left;
    display: inline-block;
    width: 100%;
}
.screen-box li{
    float: left;
    padding: 3px 8px;
    font-size: 14px;
    margin-right: 0.5em;
    margin-top: 0.8em;
    border-radius: 5px;
    cursor: pointer;
}
.screen-box li a{
    display: block;
    color: #333333;
}
.screen-box li.active{
    background: #FF7F00;
    padding: 3px 8px;
    border-radius: 5px;
}
.screen-box li.active a{
    color: white;
}
/*搜索框 end*/
.img-object{
    width: 100%;
    height:100%;
    object-fit: cover;
    object-position: 50% 20%;
}
.ck_ad_slide{
    width: 100%;
    height: 25vh;
    margin-top: 5px;
}
/*课件列表 start*/
.documents-list-box{
    width: 100%;
    height: auto;
    border-top: #999999 solid 1px;
}
.documents-list-box .library-documents-list{
    width: 1200px;
    margin: 1em auto;
}
.library-documents-list [class^="layui-col-"].title{
    text-align: left;
}
.library-documents-list [class^="layui-col-"].title img{
    width: 39px;
    height: 40px;
}
.library-documents-list [class^="layui-col-"].title span{
    font-size: 16px;
    color: black;
    margin-left: 5px;
    font-weight: bold;
}
.library-documents-list [class^="layui-col-"].sort{
    text-align: right;
}
.library-documents-list [class^="layui-col-"].sort li{
    float: left;
    margin-right: 1em;
    color: #333333;
    padding: 3px 8px;
    font-size: 14px;
    cursor: pointer;
}
.library-documents-list [class^="layui-col-"].sort li a{
    font-size: 14px;
}
.library-documents-list [class^="layui-col-"].sort li.active{
    background-color: #EEEEEE;
    border-radius: 5px;
    padding: 3px 8px;
}
.library-documents.ck-list{
    border: none;
    margin-top: 1em;
    display: inline-block;
    width: 100%;
}
.library-documents.ck-list .ck-list-item{
    padding: 1.3em 5px;
    background-color: white;
    border: #E1E1E1 solid 1px;
    border-radius: 2px;
    font-size: 14px;
    margin-top: 0.5em;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]{
    height: auto;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]:nth-of-type(1){
    text-align: center;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]:nth-of-type(1) img{
    max-width: 40px;
    max-height: 42px;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]:nth-of-type(2){
    text-align: left;
    word-wrap: normal;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]:nth-of-type(2) p{
    font-size: 14px;
    color: black;
    line-height: 30px;
    width: 100%;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]:nth-of-type(2) p:nth-of-type(1){
    word-wrap: normal;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.library-documents.ck-list .ck-list-item .layui-row [class^="layui-col"]:nth-of-type(3){
    text-align: center;
}
.library-documents.ck-list .ck-list-item .preview{
    color: #004010;
    border: #004010 solid 1px;
    border-radius: 20px;
    width: 60px;
    height: 25px;
    line-height: 25px;
    font-weight: bold;
    float: left;
    text-align: center;
    margin-top: 1.5em;
}
.library-documents.ck-list .ck-list-item .download{
    color: #FF7B02;
    border: #FF7B02 solid 1px;
    border-radius: 20px;
    width: 60px;
    height: 25px;
    line-height: 25px;
    font-weight: bold;
    text-align: center;
    float: left;
    margin-left: 1em;
    margin-top: 1.5em;
}
/*课件列表 end*/