.toptitle{
    background: #e6e6e6;
}
.toptitle h3{
    padding:0 0 10px 15px;
}
.toptitle h3 small {
    margin-left: 10px;
    font-size: 12px;
}
/* exam-tree */
.exam-tree{
    border: 1px solid #ddd;
    height: 250px;
    overflow-y: scroll;
    padding: 15px 15px;
}
.exam-tree-left{
    padding-right: 0;
}
.exam-tree-left ul{
    background: #eee;
    border: 1px solid #a0a0a0;
}
.exam-tree-left ul li{
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 14px;
    color: #434343;
    border-bottom: 1px solid #a0a0a0;;
}
.exam-tree-left ul li a{
    color: #434343;
}
.exam-tree-left ul li.active{
    background: #559de9;
}
.exam-tree-left ul li.active a{
    color: #fff;
}
.exam-tree .first-level ul{
    padding-left: 15px;
}
.exam-tree .first-level ul li ul{
    padding-left: 30px;
    padding-top: 5px;
}
.exam-tree .first-level ul li ul li label{
}
.exam-tree .checkbox{
    margin: 0;
}
.parenttitle {
    font-size: 16px;
}
.mainlevel  li ul.sublevel{
    display: none;
}
.have-chosen li{
    margin-right: 8px;
}
.have-chosen li i{
    color: #cbcbcb;
    cursor: pointer;
}
.have-chosen span strong{
    font-size: 14px;
    color: #559de9;
    font-weight: bold;
}
.have-chosen ul{
    overflow: hidden;
    margin-bottom: 0;
}
.pic-media{
    position: relative;
    display: inline-block;
    margin-right: 5px;
}
.pic-media a.remove-pic{
    position: absolute;
    bottom: 0;
    right: 0;
}
.common-title{
    font-size: 18px;
    margin: 30px 0 15px 15px;
    padding-left: 15px;
    border-left: 5px solid #559de9;
}
div.exam-tree{
    display: none;
}
.tree-list li{
    cursor: pointer;
}
.parent-chose-all{
    position: absolute;
    right: 14px;
    top: -34px;
}
.tab-ul li{
    padding: 5px 10px;
    border: 1px solid #ccc;
}
.tab-title{
    border-bottom: 1px solid #b4b4b4;
    overflow: hidden;
    padding: 10px 5px;
}
.tab-title>div{
    padding-left: 0;
}
.tab-con{
    overflow: hidden;
    border: 1px solid #b4b4b4;
    padding: 0px 0px 5px;
}
.media-show{
    padding: 5px;
    height: 500px;
    overflow-y: auto;
}
.media-pic{
    position: relative;
    width: 135px;
    height: 135px;
    margin-bottom: 10px;
}
.media-pic img{
    max-width: 100%;
    width: 135px;
    height: 135px;
    border: 1px solid #CCCCCC;
}
.media-pic i.fa-search{
    display: inline-block;
    width: 25px;
    height: 25px;
    text-align: center;
    line-height: 25px;
    background: rgba(0,0,0,0.6);
    position: absolute;
    color: #fff;
    font-size: 16px;
    right: 0px;
    bottom: 0;
}
.mask{
    position: absolute;
    top: 0;
    width: 135px;
    height: 135px;
    z-index: 99;
    line-height: 160px;
    text-align: center;
    background: rgba(0,0,0,0.6);
    display: none;
}
.mask i{
    font-size: 60px;
    color: #0088cc;
}
.big-show{
    position: absolute;
    max-width: 400px;
    max-height: 400px;
    background: #fff;
    z-index: 999;
    display: none;
    overflow: hidden;
}
.big-show i{
    position: absolute;
    top: 5px;
    right: 5px;
    display: inline-block;
    width: 20px;
    height: 20px;
    font-size: 16px;
    text-align: center;
    line-height: 20px;
    color: #fff;
    background: rgba(0,0,0,0.6);
}
.big-show img{
    width: auto;
    height: auto;
    border: 5px solid #ccc;
    border-radius: 4px;
    background:#fff none repeat scroll 0 0;
}
.right-select{
    border: 1px solid #b4b4b4;
}
.right-select .tab-title{
    padding: 8px 5px;
}
.right-select .operate-btn{
    padding: 10px 5px;
    border-bottom: 1px solid #b4b4b4;
}
.right-list-pic{
    overflow: hidden;
    padding: 15px 0;
    max-height: 508px;
    overflow-y: auto;
}
.right-list-pic img{
    max-width: 100%;
    width: 100px;
    height: 100px;
    display: block;
    margin: 0 auto;
    border: 5px solid #ccc;
    margin-bottom: 8px;
}
.right-list-pic img.active{
    border: 5px solid #428bca;
}
@media (min-width: 992px){
    .modal-lg {
        width: 840px;
    }
}
.tab-con{
    display: none;
}
.btn-edit{
    margin-left: 15px;
}
@media (min-width: 768px){
.form-horizontal .control-label {
    padding-top: 4px;
    margin-bottom: 0;
    text-align: right;
}
}

/* course */
.mainpanel{

}
.course-select-title{
    height: 75px;
    line-height: 75px;
    background: #F2F2F2;
    color: #999999;
    font-family: 'Arial Normal', 'Arial';
}
.course-select-title h1{
    display: inline-block;
    color: black;
    margin-right: 15px;
}
.contentpanel {
    padding: 0px;
}
.sure-btn{
    margin-bottom: 50px;
    margin-top: 15px;
}
.sure-btn .btn{
    border-radius: 0px;
    padding: 5px 25px;
}
.panel-default{
   padding: 50px;
}
div.exam-tree{
    height: 100%;
    overflow: inherit;
    display: block;

}
/* exam-edit。cs*/
.edit-exam-con{
    margin-top: 25px;
}
.com-tab{
    overflow: hidden;

}
.tab-list {
    border-bottom: 1px solid #b4b4b4;
}

.tab-table{

    border:1px solid #b4b4b4;
    /*border-top: none;*/
    margin-bottom: 8px;
}
.nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover{}
.tab_li {
    height: 25px;
}
.tab_li li a{
    padding: 0 34px;
    height: 25px;
    line-height: 25px;
    background: #e5e5e5;
    border-radius: 0;
    margin-right: 0;
    border: 1px solid #b4b4b4;
    color: #434343;
}
@media (max-width:768px) {
    .tab_li li .hidden-sm{
        display: none;
    }
}
.nav-tabs{
    border-bottom: 1px solid #b4b4b4;
}
.tab_li li.active> a{
    /*border-right: 1px solid #b4b4b4;
    border-left: 1px solid #b4b4b4;*/
    border-top: 2px solid #55b3e9;
    border-left: 1px solid #b4b4b4;
    border-right: 1px solid #b4b4b4;
}
.tab_li>li.active>a, .tab_li>li.active>a:focus, .tab_li>li.active>a:hover{
    border-top: 2px solid #55b3e9;
    border-left: 1px solid #b4b4b4;
    border-right: 1px solid #b4b4b4;
}
.tab-table tbody tr:hover .download{
    visibility: visible ;
}
.tab_li li.active >a:hover{
    border-top: 2px solid #55b3e9;
    border-left: 1px solid #b4b4b4;
    border-right: 1px solid #b4b4b4;
}
.tab_li>li>a:hover{
    border-color:#b4b4b4;
}
.nav-tabs {
    background: #fff;
}
.exam-detail{
    border: 1px solid #b4b4b4;
    border-top: none;
    padding: 30px 0;
    overflow: hidden;
}
.form-horizontal .form-group{
    margin-right: 0px;
    margin-left: 0px;
}
.btn-upload-group span{
    padding-right: 15px;
}
.exam-detail textarea{
    width: 100%;
    resize: none;
}
.media-source{
    margin-top: -10px;
    margin-bottom: 15px;
}
.media-source img{
    width: 80px;
    height: 80px;
    border: 1px solid #eee;
}
.common-chose{
    margin-bottom: 10px;
}
.common-chose input[type="text"]{
    /*width: 390px;*/
}
.common-chose input[type="checkbox"]{
    /*position: relative;*/
    top: 10 px;
}
.btn-upload-group{
    /*padding-top: 7px;*/
}
.checkbox-new {
    position: relative;
    display: inline-block;
    padding-left: 20px;
    margin-bottom: 0;
    font-weight: 400;
    vertical-align: middle;
    cursor: pointer;
}
.checkbox-new  label {
    max-width: 225px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
    padding-top: 5px;
}
.checkbox-new  input[type="checkbox"] {
    margin-right: 10px;
}