.learnMts{
    padding: 15px;
}
.learnMts .learnItem{
    background: #f4f7f9;
    margin-bottom: 15px;
}
.learnMts .learnItem .tit{
    height: 45px;
    line-height: 45px;
    border-bottom: 1px solid #eaeef1;
    padding: 0 20px;
    font-size: 16px;
    color:#4a535c;
    font-weight: bold;
}
.learnMts .learnItem .tit .tit-icon{
    float: right;
    width: 20px;
    height: 12px;
    background: url("../img/learn_mts_downa.png") no-repeat;
    margin-top: 16.5px;
    cursor: pointer;
    transition: all .3s;
}
.learnMts .learnItem .tit .tit-icon.actived{
    transform: rotate(180deg);
}
.learnMts .learnItem .learnCenter{
    padding: 20px;
}
.videoView .vidowShow{
    float: left;
    width: 65.8%;
}
.videoView .vidowShow video{
    width: 100%;
    height: 25vw;
    object-fit: fill;
}
.videoView .vidowShow .op{
    height: 30px;
    line-height: 30px;
}
.videoView .vidowShow .op p{
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color:#4a535c;
    width: calc(100% - 45px);
    font-weight: bold;

    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.videoView .vidowShow .op a.icon-download{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_dowload.png") no-repeat left center;
    padding-left: 15px;
}
.videoView .vidowShow .op a.icon-del{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_del.png") no-repeat left center;
    padding-left: 15px;
}

.videoView .videlist{
    float: right;
    width: 30%;
    height: 25vw;
    min-height: 330px;
    background: #e4ecf1;
}
.videoView .videlist h1{
    font-size: 16px;
    color:#4a535c;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #d4dde4;
    padding: 0 15px;
    margin-bottom: 0;
}
.videoView .videlist ul{
    margin-left: 15px;
    height: calc(25vw - 40px);
    min-height: 290px;
    overflow-y: auto;
}
.videoView .videlist ul li{
    padding: 15px 0;
    border-bottom: 1px solid #d4dde4;
}
.videoView .videlist ul li p{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#4a535c;
    width: calc(100% - 55px);
    font-weight: bold;
    cursor: pointer;

    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.videoView .videlist ul li p:hover{
    color:#3cafff;
}

.videoView .videlist ul li a.icon-download{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_dowload.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}
.videoView .videlist ul li a.icon-del{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_del.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}

/*图片资料*/
.ImgView ul li {
    float: left;
    width: 165px;
    height: 170px;
    background: #e4ecf1;
    padding: 12px;
    margin-bottom: 12px;
    margin-right: 12px;
    position: relative;
}
.ImgView ul li .cover{
    position: absolute;
    width: 141px;
    height: 81px;
    background: rgba(0, 0, 0, 0.18);
    top: 12px;
    border-radius: 4px;
    text-align: center;
    display: none;
}
.ImgView ul li .cover a{
    display: inline-block;
    width: 80px;
    height: 28px;
    background: rgba(0, 0, 0, 0.51);
    color: #fff;
    font-size: 12px;
    line-height: 28px;
    margin-top: 27px;
}
.ImgView ul li:hover .cover{
    display: block;
}

.ImgView ul li img{
    width: 100%;
    height: 81px;
    margin-bottom: 10px;
    border-radius: 4px;
}
.ImgView ul li p{
    font-size: 12px;
    color:#4a535c;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    height: 28px;
    margin-bottom: 10px;
}
.ImgView ul li a.icon-download{
    float: right;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_dowload.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}
.ImgView ul li a.icon-del{
    float: right;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_del.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}
/*文件资料*/
.fileView ul li{
    float: left;
    width: 200px;
    height: 60px;
    background: url("../img/learn_mts_wj.png") no-repeat 15px center #e4ecf1;
    margin-right: 12px;
    margin-bottom: 12px;
    border-radius: 4px;
    padding: 12px 0;
    padding-left: 50px;
}
.fileView ul li p{
    font-size: 12px;
    color:#4a535c;
    margin-bottom: 3px;

    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.fileView ul li a.icon-download{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_dowload.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}
.fileView ul li a.icon-preview{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_preview.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}
.fileView ul li a.icon-del{
    display: inline-block;
    vertical-align: middle;
    font-size: 12px;
    color:#3cafff;
    background: url("../img/learn_mts_del.png") no-repeat left center;
    padding-left: 15px;
    padding-right: 5px;
}

/*编辑页*/
.learnItem .tit .icon-add{
    float: right;
    font-size: 14px;
    color:#4a535c;
    font-weight: bold;
    background: url("../img/learn_mts_add.png") no-repeat  right center;
    padding-right: 20px;
    margin-right: 40px;
    cursor: pointer;
}
.learnItem .tit .icon-add input{
    display: none;
}
.learnItem .tit .tit-info{
    float: right;
    font-size: 12px;
    color:#89939c;
    margin-right: 40px;
    font-weight: normal;
}
.learnItem .tit .tit-info label{
    color: red;
    margin-left: 15px;
    margin-right: 5px;
}
.layui-layer-loading .layui-layer-loading1{
    padding-left: 51px;
    color: #fff;
    width: 150px !important;
    line-height: 37px;
}
.videoView .vidowEdit{
    width: 47%;
}
.videoView .vidowEdit:nth-child(2n){
    margin-left: 2%;
}
.videoView .vidowEdit video{
    width: 100%;
    height: 18vw;
    object-fit: fill;
}