/***************************资源分类 start**************************************************************/
.res_banner{
    width:100%;
    height:320px;
    background:url("../images/index/res_banner.jpg") no-repeat center;
    overflow:hidden;
}
#treelist i.layui-icon {
    color: #2F4056;
    float: left;
    margin-right: 5px;
    font-size:14px;
}
#treelist li a cite {
    display: inline-block;
    width: 180px;
    height: 35px;
    font-size: 14px;
    font-style: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/*显式检索区 start*/
.kinds{
    width:100%;
    background:#fff;
    box-shadow:0 5px 20px rgba(0,0,0,.1);
    margin-top:20px;
    overflow:hidden;
}
.kinds_btn{
    width:100%;
    height:100px;
    line-height:100px;
    border-bottom: 1px solid #f2f2f2;
}
.kinds_btn a{
    float:left;
    padding:0 40px;
    border-right: 1px solid #f2f2f2;
    height: 100px;
    line-height:110px;
    font-size:22px;
    transition: all .3s;
}
.kinds_btn a:hover,.kinds_btn a.line{
    color:#31c6cd;
    background: url(../images/index/icon_line.png) repeat-x;
}
.kinds_nav{
    width:100%;
    padding:20px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.kinds_list{
    width:100%;
    height:26px;
    line-height:26px;
    overflow:hidden;
}
.kinds_list:not(:last-child){
    margin-bottom:15px;
}
.kinds_list dt{
    float:left;
    width:80px;
    height:30px;
    overflow:hidden;
}
.kinds_list dd{
    float:left;
    width:1050px;
    overflow:hidden;
}
.kinds_list dd a{
    display:inline-block;
    height:26px;
    padding:0 10px;
    margin-right:15px;
    border-radius:3px;
    overflow:hidden;
}
.kinds_list dd a:hover,.kinds_list dd a.current{
    color:#fff;
    background:#31c6cd;
}
/*显式检索区 end*/

.res_block{
    width:1170px;
    padding:0 15px 15px;
    background:#fff;
    box-shadow:0 0 15px rgba(102,102,102,.2);
    margin:20px auto;
    overflow:hidden;
}
.res_box{
    width:100%;
    margin-top:15px;
    overflow:hidden;
}
.res_nav_l{
    float:left;
    width:255px;
    overflow:hidden;
}
.res_nav_l .layui-add-item h2{
    background:#31c6cd;
    color:#fff;
}


.res_nav_r{
    float:right;
    width:865px;
    padding:0 15px;
    border:1px solid #e9e9e9;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.res_nav_list{
    width:100%;
    padding:0 0 20px;
    overflow: hidden;
}
.res_nav_list li {
    width:100%;
    padding:15px 0;
    border-bottom:1px solid #e9e9e9;
    overflow:hidden;
}
.res_nav_list li>a {
    float:left;
    width:30px;
    height:30px;
    margin:10px 10px 10px 0;
}
.res_nav_list li>a img {
    width:30px;
    height:30px;
}
.res_nav_list .question_list_l {
    float:left;
    width:645px;
    overflow:hidden;
}
.res_nav_list .question_list_l a {
    width:100%;
    height:30px;
    line-height:30px;
    font-weight:600;
    overflow: hidden;
}
.res_nav_list .question_list_l p{
    color:#999;
    font-size:13px;
}
.res_nav_list .question_list_r {
    float:right;
    line-height:30px;
    font-size:15px;
}
.res_nav_list .question_list_r a {
    width:80px;
    height:30px;
    background:#eee;
    text-align:center;
    color:#666;
    padding:8px 20px;
    box-shadow:0 2px 5px rgba(0,0,0,.2);
    overflow:hidden;
    transition: all .3s;
}
.res_nav_list .question_list_r a:hover{
    background:#31c6cd;
    color:#fff;
}
.res_nav_list .question_list_r a i {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: url("../images/index/icon_enter.png") no-repeat center;
    background-size: cover;
    vertical-align: -4px;
    margin-right: 5px;
    transition: all .3s;
}
.res_nav_list .question_list_r a:hover i{
    background: url("../images/index/icon_enter01.png") no-repeat center;
    background-size: cover;
}

.res_video{
    width:100%;
    margin-bottom:10px;
    overflow:hidden;
}
.res_video li{
    float:left;
    width:193px;
    margin-top:15px;
    overflow:hidden;
}
.res_video li:not(:nth-child(4n)){
    margin-right:20px;
}
.res_video li span{
    display:block;
    width:100%;
    height:135px;
    overflow:hidden;
}
.res_video li img{
    width:100%;
    height:135px;
    transition:all .3s;
}
.res_video li:hover img{
    transform:scale(1.2,1.2);
}
.res_video_nr{
    width:100%;
    overflow:hidden;
}
.res_video_nr h3{
    width:100%;
    height:30px;
    line-height:30px;
    font-size:14px;
    margin-top:5px;
    overflow:hidden;
}
.res_video_nr p{
    width:100%;
    height:20px;
    line-height:20px;
    font-size:12px;
    color:#999;
    overflow:hidden;
}

/***************************资源分类 end**************************************************************/
#treelist {
    max-height: 1000px;
    overflow-y: scroll;
    overflow-x: hidden;
    padding: 5px 0 10px;
}
#treelist i.layui-icon-file {
    font-size: 16px;
}