.content {
    background-color: #F7F7F7;
    overflow: hidden;
}

.sidebar-offcanvas .nav-level-1>a {
    padding: 15px 15px;
}

.nav-level-1>a .menu-down {
    right: 35px;
}

.sidebar-offcanvas .nav-level-1>a:focus {
    background: transparent;
}

.sidebar-offcanvas .nav-level-1>a:hover {
    background: #eee;
}

.sidebar-offcanvas .menu-level-1 {
    font-size: 18px;
    color: #333;
}

.nav-level-2 {
    padding: 10px 15px;
}
.nav-level-3{
    padding-top:10px;
}

.panel-default {
    border: none;
    box-shadow: none;
    margin: 0;
}

.menu-level-2 {
    font-size: 14px;
    color: #333;
    display: block;
    padding-left:45px;
}


.menu-level-2.on {
    color: #135EF2;
    border-radius: 40px;
}
.nav-level-2>a.on .menu-level-2{
    color:#fff;
}

.nav-level-2 .nav-link {
    text-decoration: none;
    line-height: 40px;
}

.nav-level-3 li a {
    display: block;
    width: 100%;
    line-height: 40px;
    text-decoration: none;
    color: #333;
    padding-left:70px;
    font-size: 14px;
    text-align:right;
    padding-right:50px;
}
.nav-level-3 li a:hover{
    color: #135EF2;
}
.nav-level-3 li.on a{
    color: #135EF2;
}

.menu-level-1-icon {
    vertical-align: 0;
    font-size: 16px;
    color: #135EF2;
    margin-right: 10px;
}

.menu-down {
    position: absolute;
    right: 20px;
    font-size: 14px;
    top: 50%;
    margin-top: -7px;
    color: #666;
}
.nav-level-2>a.on .menu-down{
    color:#fff;
}


.sidebar-offcanvas .nav-link {
    position: relative;
    display:block;
}

.class_menu {
    float: left;
    width: 280px;
    min-height: 700px;
    background: #fff;
}

.custom-content {
    padding-left: 300px;
}

.video-box {
    width: 100%;
    height: 250px;
}

.action-btn {
    width: 120px;
    height: 40px;
    background: #135EF2;
    box-shadow: 0px 0px 27px 0px rgba(19, 94, 242, 0.46);
    border-radius: 25px;
    margin: 0 auto;
    line-height: 40px;
    text-align: center;
    color: #fff;
    cursor: pointer;
}
.action-btn a{
    color:#fff!important;
}

.task-questions {
    margin-top: 20px;
    padding: 30px;
    background: #fff;
}

.task-questions p {
    line-height: 25px;
    color: #333;
    font-size: 14px;
}

.action-box {
    padding: 30px;
}

.student-box {
    background: url(../images/fx.png) no-repeat;
    background-size: 100% 100%;
}

.col-md-65p {
    width: 70%;
    padding: 0 10px;
}

.col-md-35p {
    width: 30%;
    padding: 0 10px;
}

.task-row {
    margin: 0 -10px;
}

.t_head img {
    width: 60px;
    height: 60px;
    border-radius: 100px;
}

.t_head {
    text-align: center;
    margin-bottom: 10px;
}

.student-box {
    padding-top: 100px;
    text-align: center;
}

.student-box p {
    line-height: 25px;
}

.split {
    padding: 0 5px;
}

.name {
    color: #333;
    font-size: 18px;
}

.class {
    font-size: 14px;
    color: #666;
}

.classroom-ul {
    text-align: left;
}

.classroom-ul li {
    padding: 15px 15px;
    border-bottom: 1px solid #eee;
}

.classroom-ul li a {
    display: block;
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.classroom-ul li a:hover {
    text-decoration: none;
}

.classroom-ul li a span {
    display: inline-block;
    color: #fff;
    background: #EE7A69;
    padding: 3px 5px;
    font-size: 12px;
    margin-right: 5px;
}

.more-btn {
    margin: 0 15px;
    height: 30px;
    background: #135EF2;
    border-radius: 4px;
    line-height:30px;
    color:#fff;
}
.more{
    padding:20px 0;
}
.record{
    margin-top:20px;
    background:#fff;
}
.record-title{
    position:relative;
    padding:15px;
    font-size:16px;
}
.record-title a{
    position:absolute;
    color:#135EF2;
    font-size:12px;
    right:0;
    top:50%;
    margin-top:-9px;
    right:15px;
}
.record-row .row{
    margin:0 -5px;
}
.record-row .row .col-md-4{
    padding:0 5px;
}
.record-row .row .col-md-8{
    padding:0 5px;
}
.record-row{
    padding:0 15px;
}
.date-div p{
    font-size:22px;
    color:#FF924D;
}
.date-div div{
    color:#909090;
    font-size:14px;
    padding-top:5px;
}
.recoed-text{
    font-size:14px;
}
.posR{
    position:relative;
}
.gjt{
    display: block;
    width:20px;
    height:10px;
    background:url(../images/j-1.png) no-repeat;
    background-size: 100% 100%;
    right:20px;
    bottom:15px;
    position:absolute;
}
.row-item{
    padding:10px 0;
    border-bottom:1px solid #eee;
}
.row-item:last-child{
    border:none;
}
.expand-box{
    width:1200px;
    margin:0 auto;
}
.expand-banner img{
    width:100%;
}
.expand-title>div{
    width:150px;
    height:40px;
    background: url(../images/bspan.png) no-repeat;
    background-size: 100% 100%;
    text-align:center;
    line-height:40px;
    font-size:16px;
    color:#fff;
}
.expand-title{
    border-bottom:1px solid #eee;
    position:relative;
    padding-bottom: 5px;
    margin-bottom: 5px;
}
.expand-title a{
    position:absolute;
    right:0;
    top:50%;
    margin-top:-6px;
    color:#135EF2;
}
.expand-title a:hover{
    text-decoration: none;
}
.file-img{
    width:100%;
    height:160px;
    position:relative;
    border-radius: 8px;
    overflow: hidden;
}
.file-img .file-video{
    width: 100%!important;
    object-fit: fill;
    height: 100%!important;
}
}
.class-item{
    margin:10px 0;
}
.video-data{
    position:absolute;
    left:10px;
    color:#fff;
    bottom:5px;
    z-index:11;
}
.video-time{
    position:absolute;
    right:10px;
    color:#fff;
    bottom:8px;
    z-index:11;
}
.video-data .view{
    display:inline-block;
    width:14px;
    height:12px;
    background: url(../images/ll.png) no-repeat;
    background-size: 100% 100%;
}
.video-data b{
    display:inline-block;
    margin:0 5px;
    vertical-align:1px;
}
.video-data .pl{
    display:inline-block;
    width:14px;
    height:12px;
    background: url(../images/pl.png) no-repeat;
    background-size: 100% 100%;
}
.zz{
    position:absolute;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.2);
    z-index:10;
    top:0;
    left:0;
}
.expand-conteng{
    margin-top:20px;
}
.class-name{
    font-size:14px;
    padding-top:10px;
    margin:0;
    height:50px;
    text-overflow: -o-ellipsis-lastline;
	overflow: hidden;	
	text-overflow: ellipsis;	
	display: -webkit-box;		
	-webkit-line-clamp: 2;
	line-clamp: 2;					
	-webkit-box-orient: vertical;
}
.class-item a:hover{
    text-decoration: none;
}
.demo-box{
    padding:20px;
    background:#fff;
}
.brand-box .row{
    margin:0 -5px;
}
.brand-box .row .col-md-4,.brand-box .row .col-md-8{
    padding:0 5px;
}
.demo-col .col-md-3{
    padding:0 5px;
}
.demo-col .col-md-3 dl dt{
    height:140px;
}
.demo-col .col-md-3 dl dt img{
    height:100%;
}
.demo-col .col-md-3 a{
    color:#333;
}
.demo-col .col-md-3 a:hover{
    text-decoration: none;
}
.demo-col .col-md-3 dl dd{
    text-overflow: -o-ellipsis-lastline;
	overflow: hidden;	
	text-overflow: ellipsis;	
	display: -webkit-box;		
	-webkit-line-clamp: 2;
	line-clamp: 2;					
	-webkit-box-orient: vertical;
    font-size: 12px;
    padding-top:10px;
    line-height:20px;
}
.demo-col{
    padding-top:20px;
}
.demo-row{
    margin-bottom:40px;
}
.demo-row:last-child{
    margin-bottom:0;
}
.policy-box{
    margin-top:20px;
    padding:20px;
    background:#fff;
}
.notic-1 a{
    display:block;
    position:relative;
}
.notic-1 a img{
    width:100%;
    height:202px;
}
.policy-row{
    margin:0 -5px;
}
.policy-row .col-md-6{
    padding:0 5px;
}
.notic-1 a p{
    position:absolute;
    width:100%;
    left:0;
    top:0;
    line-height:50px;
    font-size:16px;
    color:#fff;
    padding:0 15px;
}
.notic-1 a p span{
    color:#FF964A;
}
.notic-2{
    border:1px solid #eee;
    margin-top:20px;
}
.notic-2 a{
    display: block;
    padding:25px 30px;
    padding-bottom:20px;
}
.notic-2 a:hover{
    text-decoration: none;
}
.notic-2 a>p{
    line-height:22px;
}
.notic-2 a .time{
    padding-top:20px;
    width:80px;
}
.notic-2 a .time p{
    font-size:22px;
    color:#FF964A;
}
.go-notic{
    position:absolute;
    right:35px;
    bottom:30px;
    width:25px;
    height:25px;
    background: url(../images/left-2.png) no-repeat;
    background-size: 100% 100%;
}
.policy-row{
    padding-top:20px;
}
.policy-item{
    border:1px solid #eee;
    padding:25px 15px;
    position:relative;
    margin-bottom:10px;
}
.policy-item:last-child{
    margin:0;
}
.policy-time p{
    font-size:22px;
    color:#FF964A;
}
.policy-time{
    border-right:1px solid #eee;
    width:60px;
    height:45px;
    position:absolute;
    position:absolute;
    left:15px;
    top:30px;
}
.policy-name{
    font-size:12px;
    line-height:20px;
    text-overflow: -o-ellipsis-lastline;
	overflow: hidden;	
	text-overflow: ellipsis;	
	display: -webkit-box;		
	-webkit-line-clamp: 2;
	line-clamp: 2;					
	-webkit-box-orient: vertical;
    height:40px;
}
.policy-item a{
    text-decoration: none;
}
.policy-go{
    width:20px;
    height:10px;
    background: url(../images/left-1.png) no-repeat;
    background-size: 100% 100%;
    margin-top:10px;
}
.policy-div{
    padding-left:70px;
}
.old-brand{
    background: url(../images/brand-bg.png) no-repeat;
    background-size: 100%;
    height:1084px;
}
.brand-title{
    color:#fff;
    text-align:center;
    padding:20px 0;
    font-size:16px;
    font-weight:bold;
}
.old-brand-img{
    width:340px;
    height:150px;
    margin:20px auto;
}
.old-brand-img img{
    width:100%;
    height:100%;
}
.brand-more a{
    display:block;
    background:#135EF2;
    color:#fff;
    padding:10px 0;
    font-size:12px;
    margin:0 auto;
    width:340px;
    text-align:center;
    border-radius:5px;
}
.brand-select p{
    font-size:18px;
    color:#303030;
}
.brand-select{
    text-align:center;
    padding:30px 0;
    position:relative;
    width:340px;
    margin:0 auto;
}
.brand-select .year{
    position:absolute;
    right:0;
    top:50%;
    margin-top:-9px;
}
.brand-tab{
    border-bottom:1px solid #eee;
}
.tab-row{
    width:200px;
    text-align:center;
    margin:0 auto;
}
.tab-row .col-md-6{
    padding-bottom:15px;
    border-bottom:2px solid transparent;
    font-size: 14px;
    cursor: pointer;
}
.tab-row .col-md-6.on{
    border-color: #135EF2;
}
.rank{
    width:350px;
    margin:5px auto;
}
.number,.c-data,.c-logo,.c-name{
    display: flex;
    flex-wrap: wrap;
    height:40px;
    align-items: center;
    text-align:center;
    justify-content: center;
    padding:0 5px;
}
.c-data{
    line-height:20px;
}
.rank-row{
    padding:10px!important;
    box-shadow: 0px 0px 18px 0px rgba(155,201,253,0.43);
}
.no-shadow{
    box-shadow: none;
}
.rank-list .rank-row{
    margin:0;
    margin-top:20px;
}
.rank-row .number{
    font-size:28px;
    color: #FF9241;
    font-weight: bold;
    font-style: oblique;
}
.rank-row .number span{
    font-size:18px;
}
.c-data,.c-data p{
    color: #909090;
}
.no-shadow .number{
    font-size:20px;
    color:#909090;
}
.no-shadow .number span{
    font-size:20px;
    color:#909090;
}
.no-shadow .c-name{
    font-size: 14px;
    color:#909090;
}
.no-shadow .c-data{
    font-size: 12px;;
}
.dn{
    display:none;
}
.expand-box{
    padding-bottom:30px;
}
.nav-level-1>.nav-link .glyphicon-chevron-right,.nav-level-2>.nav-link .glyphicon-chevron-right{
	display:none;
}
.nav-level-1>.nav-link .glyphicon-chevron-down,.nav-level-2>.nav-link .glyphicon-chevron-down{
	display:block;
}
.nav-level-1>.nav-link.collapsed .glyphicon-chevron-right,.nav-level-2>.nav-link.collapsed .glyphicon-chevron-right{
	display:block;
}
.nav-level-1>.nav-link.collapsed .glyphicon-chevron-down,.nav-level-2>.nav-link.collapsed .glyphicon-chevron-down{
	display:none;
}
.nav-level-2>.nav-link.collapsed{
    background:#fff;
}
.nav-level-2>.nav-link.collapsed .glyphicon {
    color: #666;
}
.nav-level-2>.nav-link .glyphicon {
    color: #fff;
}
.nav-level-2>.nav-link{
    background:#135EF2;
    border-radius: 30px;
}
.nav-level-2>.nav-link.collapsed .menu-level-2{
    color: #333;
}
.nav-level-2>.nav-link .menu-level-2{
    color: #fff;
}