*{
	padding: 0;
	margin: 0;
	color: #ADB4C8;
}
/* 单行文本控制 */
.textControl {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
} 
/*100%填充布局*/
/*上下行布局*/
.flex-wrap { height: 100%; display: -moz-box; display: -webkit-flex;display: flex; display: -ms-flexbox; -moz-box-orient: vertical; -webkit-flex-direction: column; -ms-flex-direction: column; }
.flex-row { -moz-box-flex: 1; -webkit-flex: 1; -ms-flex: 1;flex:1; }

/*左右列布局*/
.table-wrap { display: table; position: relative;height: 100%; vertical-align: top; }
.table-cell { display: table-cell; position: relative; height: 100%; }
 
/*滚动条 样式*/
.sidebar-menu-box::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,.2);}
.sidebar-menu-box::-webkit-scrollbar{ display:block; width:4px;height:8px;}
.sidebar-menu-box::-webkit-scrollbar-thumb:hover{background-color:rgba(0,0,0,.2);}     

.sidebar-menu-box:hover::-webkit-scrollbar-thumb {background-color:#333; -webkit-box-shadow:inset 1px 1px 0 rgba(0,0,0,.1);}

html,body,.container-fluid{height:100%;}
.container-fluid { min-width: 1030px; }

.container{
	width: 100%;
    max-width:100%;
} 
.container .content{
	width: 100%;
	overflow: hidden;
}
.content { width: 100%; height: 100%; }

.header{
	width: 100%;
	height: 70px;line-height: 70px; 
	background: #3A4051;   
	border: 1px solid rgba(0,0,0,.5);
	box-shadow: 0px 12px 24px 0px rgba(0,0,0,0.5);
	box-sizing: border-box;
	/*overflow: hidden;*/
    position:relative;
}
.header .back{
	width: 100px;
	height: 100%;
	text-align: center;
	display: inline-block;
	vertical-align: middle;
}
.header .back .iconfont{
	font-size: 18px;
	cursor: pointer;
}
.header .title{
	height: 100%;
	display: inline-block;
	vertical-align: middle;
}
.header .title .text{
	font-size: 18px;
	color: #FFFFFF;
}
.header .collect{
	width: 60px;
	height: 100%;
	text-align: center;   
	display: inline-block;
	vertical-align: middle;
	margin-left: 27px;
	cursor: pointer;
}
.header .collect .iconfont{
	font-size: 16px;
	vertical-align: middle;
}
.header .collect:hover .iconfont,.header .collect:hover .text{
	color: #409EFF;
}
.collect_active .iconfont,.collect_active  .text{ 
    color: #409EFF;
}
.header .collect .text{
	font-size: 12px;
	vertical-align: middle;
}
.header .share{
	width: 60px;
	height: 100%;
	text-align: center;
	display: inline-block;
	vertical-align: middle;
	cursor: pointer;
}
.header .share .iconfont{
	font-size: 12px;
	vertical-align: middle;
}
.header .share .text{
	font-size: 12px;
	vertical-align: middle;
}
.header .share:hover .iconfont,.header .share:hover .text{
	color: #409EFF;
}
.header .userinfo{
	display: inline-block;
	
    position:absolute;
    right:0;
    top:0
}
.header .userinfo .iconfont{
	cursor: pointer;
}
.header .userinfo .username{
	font-size: 14px;
	padding: 0 20px;
}
.header .userinfo .play_h_img{
	width: 43px;
	height: 43px;
	box-shadow: 0px 3px 6px 0px rgba(0,0,0,0.25); 
	border-radius: 50%;
	vertical-align: middle;
}
.header .userinfo .upVip{
	display: inline-block;
	width: 76px;
	height: 32px;
	background-color: #FF910D;
	line-height: 32px;
	text-align: center;
	margin: 0 20px;
	color: #ffffff;
	font-size: 14px;
	border-radius: 4px;
	box-shadow: 0px 6px 16px 0px rgba(0,0,0,0.25);
	cursor: pointer;
}
.main{
	overflow: hidden;
	background-color: #161d2f;
	/*height: calc(100vh - 70px);*/
    width:100vw; 
}


.sidebar-menu>ul{
	width: 80px;
	height: 100%;
	background: #3A4051; 
	text-align: center;
	overflow: auto;
	float: left;
}
.sidebar-menu>ul li {
    list-style: none;
    width: 50px;
    height: 50px;
    margin: 20px auto;
    border-radius: 6px;
    cursor: pointer;
}

.sidebar-menu>ul li:hover {
    background-color: rgba(245, 245, 245, .1);
}

.sidebar-menu>ul li .iconfont {
    display: block;
    padding-top: 6px;
    font-size: 14px;
    line-height: 18px;
}

.sidebar-menu>ul li .text {
    font-size: 12px;
}

.sidebar-menu-box {
    width: 310px;
    height: 100%;
    background-color: #252C41;
    transition: all .3s
}
 
.sidebar-menu .sidebar-menu-box .tybox {
    height: 100%;
    background-color: #252C41;
    padding: 20px;
    position: relative;
}

.sidebar-menu-box h6 {
    font-size: 14px;
    line-height: 40px;
    color: #ffffff;
    position: relative;
    background: #333A4B;
    border-radius: 4px;
    padding-left: 12px;
    padding-right: 25px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-menu-box h6 img {
    width: 8px;
    height: 5px;
    position: absolute;
    top: 18px;
    right: 17px;
    transform: rotate(-180deg);
    transition: all .2s
}

.sidebar-menu-box .box-1 div p {
    display: block;
    line-height: 40px;
    height: 40px;
    cursor: pointer;
    position: relative;
    padding-left: 15px;
    overflow: hidden;
    padding-right: 32px;
}

.sidebar-menu-box .box-1 div p .iconfont {
    font-size: 12px;
    position: absolute;
    top: 2px;
    right: 0;
}

.sidebar-menu-box .box-1 div p .text {
    font-size: 12px;
}

.sidebar-menu-box .box-1 div p .unpublished {
    color: #909399;
}

.sidebar-menu-box .box-1 div p:hover .iconfont,
.sidebar-menu-box .box-1 div p:hover .text {
    color: #409EFF;
}

.box-2 div textarea,
.box-4 div textarea {
    width: 100%;
    height: 78px;
    padding: 10px;
    resize: none;
    outline: none;
    font-size: 12px;
    color: #666666;
    font-weight: bold;
    border-radius: 6px;
    box-sizing: border-box;
    padding: 10px;
}

.box-4 div textarea {
    height: 52px; 
    color: #28293D;
}
 
.que-input::-webkit-input-placeholder {
    color: #ADB4C8;
}

.que-input::-moz-placeholder {
    color: #ADB4C8;
}

.que-input::-moz-placeholder {
    color: #ADB4C8;
}

.que-input::-ms-input-placeholder {
    color: #ADB4C8;
}
.box-4 h6 {
    background: none;
}

.icon-jietu {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url(../img/jietu.png)no-repeat center;
    background-size: contain;
    cursor: pointer;
}

.que-wrapper {
    padding-bottom: 150px;
}

.other-que {
    width: 100%;
    height: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 26px;
    margin-bottom: 12px;
}

.que-nav {
    width: 132px;
    height: 24px;
    background: #212633;
    border-radius: 4px;
    color: #fff;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.que-nav span {
    display: inline-block;
    width: 40px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
    text-align: center;
    cursor: pointer;
}

.que-nav .active { 
    background: #414758;
    border-radius: 3px;
}
.que-notdata {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.que-notdata img {
    width: 160px;
    display: block;
    margin: 26px auto 24px auto;
}

.que-notdata p {
    color: #8F90A6;
    text-align: center;
    font-size:14px;
}

.que-list {
    width: 100%;
    min-height: 86px;
    background: #414758;
    border-radius: 4px;
    padding: 8px;
    margin: 12px auto;
}


.user {
    height: 20px;
}

.user img {
    height: 20px;
    float: left;
    border-radius: 50%;
}

.user .user-name {
    height: 16px;
    line-height: 16px;
    margin-top: 2px;
    color: #fff;
    font-size: 12px;
    float: left;
    margin-left: 8px;
}


.user-que-text {
    font-size: 14px;
    line-height: 25px;
    color: #FFFFFF;
    margin: 8px 0;
    word-wrap: break-word;
}

.user-jietu img {
    width: 69px;
    margin: 8px 0;
}

.t-answer {
    width: 100%;
    min-height: 32px;
    background: #333A4B;
    border-radius: 3px;
    border-left: 3px solid #409EFF;
    font-size: 12px;
    color: #ffff;
    padding: 8px;
}
.t-answer img{
   max-width: 100%;
}
.no-answer{
    cursor: pointer;
}
.t-answer-text {
    margin-top: 5px;
    word-wrap: break-word;
}
.que-info{ 
    text-align: right;
    margin-top: 8px; 
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.que-info span{
    color: #C7C9D9;
    text-align: right;
    margin-top: 8px;
    font-size: 12px;
}

.loading-tips {
    width: 100%;
    height: 13px;
    color: #555770;
    font-size: 12px;
    text-align: center;
    position: relative;
}

.loading-tips:before {
    display: inline-block;
    content: "";
    width: 95px;
    height: 1px;
    background-color: #414758;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(0, 100%);
}

.loading-tips::after {
    display: inline-block;
    content: "";
    width: 95px;
    height: 1px;
    background-color: #414758;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translate(0, 100%);
}
.que-content-box .que-content{
    display:none;
    min-height: 300px;
    position: relative;
}
.que-content-box .on{
    display:block;
}
 /* 分页插件 */
.jc-paging li:nth-of-type(1) {
    display: none;
}
.jc-paging ul li{
   background:none;
   color:#ffff;
   min-width: 9px;
    height: 17px;
    line-height: 17px;
    margin-right: 12px;
    padding:0;
}
.jc-paging ul li a{
    color: #555770;
}
.jc-paging ul li.active{
    background:none;
}
.jc-pagin-pre, .jc-pagin-next {
    width: 10px;
    padding: 0 !important;
}
.jc-paging ul li:hover {
    background-color: transparent;
    color: #FFFFFF;
}
.jc-paging ul { 
    display: flex; 
    align-items: center;
    justify-content: center;
}
.jc-paging{
    text-align:center;
}
.jc-pagin-pre a,.jc-pagin-next a { 
    position: relative;
    top: 1px;
}

 /* 分页插件 */
 .modal-wrapper {
     padding: 0 27px 29px;
 }

 .modal-wrapper img {
     width: 88px;
     display: block;
     margin: 26px auto 14px auto;
 }

 .modal-wrapper .p1 {
     font-size: 20px;
     color: #936622;
     text-align: center;
 }

 .modal-wrapper .p2 {
     font-size: 14px;
     color: #936622;
     text-align: center;
     line-height: 18px;
     margin-top: 17px;
 }

 .modal-wrapper .btn {
     width: 100%;
     height: 44px;
     line-height: 44px;
     text-align: center;
     border: 1px solid #F8B358;
     border-radius: 50px;
     margin-top: 14px;
     color:#936622;
     cursor: pointer;
 }



.jt_mask_info div textarea{
	width: 100%;
	height: 78px;
	resize: none;
	outline: none;
    border:none;
	font-size: 12px;
	color: #fff;    
	font-weight: bold;
	box-sizing: border-box;  
    background-color: transparent; 
    padding:0; 
}
.jt_mask_info div textarea:focus{   
    outline:none;
    border:none;
    padding:0;     
}
.sidebar-menu-box .box-2 div p .screenshot{
	display: inline-block;
	width: 50px;
	height: 20px;
	background-color: #999999;
	border-radius: 3px;
	vertical-align: middle;
	cursor: pointer;
}
.sidebar-menu-box .box-2 div p .screenshot b{
	display: inline-block;
	width: 40px;
	height: 100%;
	background-color: #ffffff;
	border-radius: 3px;
	font-size: 12px;
	float: left;
	text-align: center;
	color: #999999;
	line-height: 20px;
	font-weight: normal;
}
.screenshot-active{
	background-color: #409EFF !important;
}
.screenshot-active b{
	float: right !important;
	color: #409EFF !important;
}
.sidebar-menu-box .box-2 div p .time,.one_bj .time{  
	display: inline-block;
	width: 58px;
	height: 20px;
	border-radius: 3px;
	vertical-align: middle;
	cursor: pointer;
	line-height: 20px;  
    background:url('../img/timebj.png') no-repeat;
    background-size:100% auto;
}   
.sidebar-menu-box .box-2 div p .time b,.one_bj .time b{
	display: inline-block;
	width: 45px;
	height: 100%;
	border-radius: 3px;
	font-size: 12px;
	float: right;
	text-align: center; 
	color: #999999;
	line-height: 20px;
	font-weight: normal;
}
.sidebar-menu-box .box-2 div p .time .iconfont,.one_bj .time .iconfont{ 
	font-size: 12px;
	color: #ffffff;
	padding-left: 4px;
	vertical-align: middle;
}
.sidebar-menu-box .box-2 div p button{
	width: 70px;
	height: 25px;
	line-height: 26px;
	float: right;
	color: #ffffff;
	background-color: #409EFF;
	border: none;
	border-radius: 3px;
	outline: none;
	cursor: pointer;
    font-size:12px;
}
.sidebar-menu-box .box-2 div p button:hover{
	background-color: rgba(90,158,255);
}
.sidebar-menu-box .box-3 .default p{
	font-size: 12px;
	line-height: 60px;
	text-align: center;
}
.sidebar-menu-box .box-3 div p{
	overflow: hidden;
    margin: 20px 0; 
    position: relative;
}
.sidebar-menu-box .box-3 div p span{ 
	font-size: 12px;
}
.sidebar-menu-box .box-3 div p .text{
	float: left;  
    padding-left: 10px;
}
.lesson-notes-check{
    font-size:14px;
    color:#fff;
    margin-left:5px;
    cursor: pointer;
}
.sidebar-menu-box .box-3 div p .download{
	float: right;
	cursor: pointer; 
    font-size: 12px;
    position: absolute;
    right: 0px;
    bottom: 0px;
    font-size: 12px;
}
.box-3 .xiazai{
     display:inline-block;
     width:12px;
     height:10px;
     margin-right: 5px;
     background:url("../common_img/xiazai.png")0px 0px no-repeat;
}
.box-3 .download:hover i{
    background:url("../common_img/xiazai_hover.png")0px 0px no-repeat;
}
.sidebar-menu-box .box-3 div p .download .iconfont{
	font-size: 12px;
}
.empty img{
    width: 160px;
    display: block;
    margin: 26px auto 24px auto;
}
.empty p{
    color: #8F90A6;
    text-align: center;
    font-size:14px;
}
.view-all-notes{
    width: 200px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    background: #409EFF;
    border-radius: 30px;
    color: #FFFFFF;
    margin: 20px auto;
    font-size: 14px;
    cursor: pointer; 
}
.view-all-notes:hover{
    background-color: rgba(90,158,255);
}
.sidebar-menu-box .box-3 div button{
	width: 160px;
	height: 32px;
	transform: translate(40%);
	color: #ffffff;
	background-color: #434A5F;
	border: none;
	outline: none;
	border-radius: 3px;
	font-size: 12px;
	cursor: pointer;
    margin-top: 12px;
}
.sidebar-menu-box .box-3 div button:hover{
	background-color: rgba(255,255,255,.1);
}
.sidebar-menu-box .group{ 
	display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top:10px;
    border-bottom: 1px solid #232838;
    padding-bottom:24px;
}
.sidebar-menu-box .box-4 .default p{
	font-size: 12px;
	line-height: 60px;
	text-align: center;
}
.sidebar-menu-box .box-4 div p .text{
	text-indent: 20px;
	font-size: 12px;
	vertical-align: middle;
	float: left;
    max-width:180px;
}
.sidebar-menu-box .box-4 div p button{
	width: 70px;
	height: 25px;
    line-height:25px;
	float: right;
	margin: 7px 0;
	color: #ffffff;
	background-color: #409EFF;
	border: none;
	border-radius: 3px;
	outline: none;
	cursor: pointer;
	vertical-align: middle;
}
.sidebar-menu-box .box-4 div p button:hover{
	background-color: rgba(90,158,255);
}
.main .sidebar-menu .sidebar-menu-box .hide{
	display: none;
}
.active{
	background-color: #409EFF;
	color: #ffffff;
}
.active span{
	color: #ffffff;
}
.main .box{
	height: 100%;
	padding: 20px;
	box-sizing: border-box;
    flex:1 
}
.main .box .player-box{
	width: 100%;
	height: 100%;
	background-color: #000;  
    position: relative;
}
.main .box .player-box .player {
    width: 100%;
    background-color: #000000;
    position: relative;
}

.take-notes,
.que-btn {
    display: inline-block;
    width: 94px;
    height: 36px;
    background: rgba(43, 43, 43, 0.5);
    color: #ffffff;
    border-radius: 18px;
    font-size: 14px;
    text-align: center;
    line-height: 36px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
}

.que-btn {
    top: 20px;
    right: 126px;
}
.que-btn .icon-wenti-m{
    margin-right: 3px;
    position: relative;
    top: 1px;
}
.take-notes:hover,
.que-btn:hover {
    background: rgba(43, 43, 43, 0.8);
}
.take-notes .iconfont{
	font-size: 12px;
	padding-right: 5px;
}
.main .box .player-box .bottom-bar{
	width: 100%;
	height: 50px;

	background-color: #252C41;
	font-size: 12px;
}
.main .box .player-box .bottom-bar .left{
	float: left;
	height: 100%;
	display: flex;
	align-items: center;
}
.main .box .player-box .bottom-bar .left>div{ 
	display: inline-block;
	margin-left: 20px;
	cursor: pointer;
}
.main .box .player-box .bottom-bar .left div .iconfont{
	font-size: 14px;
}
.main .box .player-box .bottom-bar .left div:hover .iconfont,.main .box .player-box .bottom-bar .left div:hover .text{
	color: #409EFF;
}
.main .box .player-box .bottom-bar .right{
	float: right;
	height: 100%;
	display: flex;
	align-items: center;
}
.main .box .player-box .bottom-bar .right div .iconfont{
	font-size: 14px;
}
.main .box .player-box .bottom-bar .right div{
	display: inline-block;
	margin-right: 20px;
 	cursor: pointer;
}
.main .box .player-box .bottom-bar .right div:hover .iconfont,.main .box .player-box .bottom-bar .right div:hover .text{
	color: #409EFF;
}
.main .box .player-box .bottom-bar .right input{
	width: 300px;
	height: 30px;
	background-color: #1D2336;
	padding: 0 20px;
	border-radius: 16px 0 0 16px;
	border: none;
	outline: none;
	font-size: 12px;
}
.main .box .player-box .bottom-bar .right button{
	width: 66px;
	height: 30px;
	background-color: #3E465A;
	border-radius: 0 16px 16px 0;
	border: none;
	outline: none;
	cursor: pointer;
	vertical-align: middle;
}
.main .box .player-box .bottom-bar .right button:hover{
	background-color: rgba(245,245,245,.1);
}


.header { position: relative; width: 100%; height: 70px; background: #3A4051; z-index: 1; }  
.main {position: relative; width: 100%; height:100%; background: #2c2e2f;  display:flex;}

.sidebar-menu { width: 390px; height: 100%; background: #2c2e2f;transition:all .5s}    
.sidebar-menu-box{overflow-y:scroll; overflow-x:hidden;}
.player{height:100%;}   
.box { display: table-cell; position: relative; background: #212633; vertical-align: top; word-break: break-word; }
.lessons-list{height:100%; }
.box-3 .text{
    width:220px;  
}
@media (max-width: 1368px) {
     
    /*.sidebar-menu { width: 290px; } 
    .sidebar-menu-box { width: 200px; }*/   

    .header { width: 100%; height: 50px; line-height: 45px; }   
    .header .title .text{font-size:16px;}
    .box-3 .text{  width:120px;} 
   /*.sidebar-menu-box .box-3 div button { width: 100px; }*/ 
  
}


/*分享*/
.share-alert{
    display:none;
} 
.share-alert::before {        
	content: "";
	position: fixed; 
	top: 0; 
	left: 0; 
	width: 100%;
	height: 100%; 
	background: #000000; 
	opacity: .6; 
	z-index:8;  
}
/*会员弹窗*/
#paymember,.jt_bc_mask,.jt_bc_mask2{display:none;}         
#paymember::before,.jt_bc_mask::before,.jt_bc_mask2::before{       
	content: "";
	position: fixed;  
	top: 0; 
	left: 0; 
	width: 100%;
	height: 100%; 
	background: #000000; 
	opacity: .6; 
	z-index: 9000; 
}
img.memberstate {
    position: absolute;
    width: 16px;
    height: auto;
    bottom: 15px;
    right: -5px;
}
.member_left p span{
    color:black;
} 
.user_img{ 
    position:relative;
    cursor:pointer;
    display:inline-block;
} 
/*剪短的一些信息*/
.user_short_info{
    width:350px;
    height:311px; 
    background: #ffffff;
	border-radius: 6px; 
	box-shadow: 0px 0px 24px 0px rgba(38, 47, 125, 0.06);
    position:absolute;
    right: -38%;
    display:block;
    text-align:left;
    padding:21px 20px 0;
    line-height:0;
    display:none;
    z-index:10;
}
.user_short_info .radius { 
    position: absolute;
    right: 8%;
    top: -7px; 
    margin-left: -6px;
    width: 12px;   
    height: 12px;
    border-left: 1px solid #EBEEF5;
    border-top: 1px solid #EBEEF5;
    transform: rotate(45deg); 
    background: #FFFFFF; 
}
.user_img:hover .user_short_info{   
     display:block;  
}
.user_short_img{
    position:relative;
    display:inline-block;
    width: 100%;
 }
.user_short_img .userHead{
    width:56px;
    height:56px; 
    border-radius: 50%;
     vertical-align: middle;
}
.user_short_img .memberstate{
    right: 0;
    left: 40px; 
    bottom: 3px;
}

.user_short_name {
    font-weight: bold;
    color: #303133;
    position: absolute;
    top: 13px;
    left: 66px;
  }
  .user_mobile {
    position: absolute;
    top: 45px;
    left: 66px;
    display: block;
    color: #C0C4CC;
    font-size: 14px;
  }
  .exit {
    font-size: 12px;
    color: #909399;
    cursor: pointer;
    position: absolute;
    right: 21px;
  } 
.exit:hover{
      color:#1A8CFE; 
}
.term{
    width:310px;
    height:42px;
    line-height:42px;
    background:url('../common_img/member9.png') no-repeat; 
    background-size:100% auto;  
    margin:8px auto 16px;
    padding:0 13px;
}
.term *{
    font-size:14px;
    color: #303133;
}
.term img{
    width:23px; 
    height:auto;
    vertical-align:middle;
    margin-right:7px;
}
.term a{
    float:right;
   color: #ff7700; 
   cursor:pointer;
}
.term span small{
    color: #1a8cfe; 
    margin:0 2px; 
}
.golink span,.user_short_study span{ 
     font-size: 14px;
     color: #303133;
     display:block;
     margin-left: 21px;
    margin-top: 9px;
} 
.user_short_study span{
     display:inline; 
     margin-left:0;
     vertical-align: middle;
} 
.golink a{ 
    display:inline-block;
    margin-bottom:30px;
    position:relative;
}
.golink a:hover span{
     color: #1A8CFE; 
}
.golink a img{ 
    width:auto;
    height:16px; 
     position:absolute;
     top:0;
     left:0
}
.user_short_study img{
    width:16px;
    height:auto;
    margin-right:10px;
    vertical-align:middle;
}
.user_short_study p{
    display:inline-block;
    width: 218px;
height: 1px; 
background: #dcdfe6;
vertical-align:middle;
}
.one_info {
    position:relative; 
    height:40px;
    margin-top:10px;
}
.one_info span{ 
    display:block;
    font-size: 14px;
    color: #606266;
    line-height:18px; 
}
.one_info span:nth-child(2){ 
    font-size: 12px;
    color: #909399;
    line-height:17px;
    margin-top:6px;
}
.one_info a{
    position:absolute;
    font-size: 14px;
    color: #409eff; 
    bottom:5px;
    right:0;
    cursor:pointer;
}
.one_info a:hover{
    color:red;
}
/*消息*/ 
.hasNotice::after { 
  position: absolute; 
   top: 20px;
    right: 8.2px;
  content: ""; 
  width: 6px;
  height: 6px;
  background: rgba(26, 140, 254, 1);
  border: 1px solid rgba(255, 255, 255, 1);
  border-radius: 50%;
}
.icon-xiaoxi{
    position:relative;
    display:inline-block;
}
.noticeBox {
  display: none;
  width: 320px;
  max-height: 375px;  
  position: absolute; 
  left: -152px;
  top: 60px;
  line-height: 12px;
  background: #ffffff;
  border: 1px solid #e5e8ed;
  border-radius: 6px;
  box-shadow: 0px 12px 24px 0px rgba(99, 110, 155, 0.2);
}

.noticeBox-wrap {
  width: 100%;
  height: 100%;
  position: relative;
}

.noticeBox-wrap .radius {
  position: absolute;
  left: 50%;
  top: -18px;
  margin-left: -6px;
  width: 12px;
  height: 12px;
  border-left: 1px solid #EBEEF5;
  border-top: 1px solid #EBEEF5;
  transform: rotate(45deg);
  background: #FFFFFF;
}

.noticeBox h5 {
  height: 25px;
  width: 100%;
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  color: #303133;
  border-bottom: 1px solid #ebeef5;
  margin-top: 12px;
  padding-bottom: 12px;
}

.noticeBox .notice-part,
.noticeBox .notice-part3 {
    display:block;
  padding: 14px 30px;
  border-bottom: 1px dashed #ebeef5;
  position: relative;
}

.noticeBox .notice-part:last-child {  
  border-bottom: 1px solid #ebeef5;
}

.noticeBox .notice-part3 {
  border: none; 
}

.noticeBox .p1 {
  height: 20px;
  line-height: 20px;
}

.noticeBox .notive-title {
  font-size: 12px;
  font-weight: 400;
  color: #303133;
}

.noticeBox .notice-liveTime {
  font-size: 12px;
  color: #c0c4cc;
}

.noticeBox .notice-part1,
.noticeBox .notice-part2 {
  
}

.noticeBox .p1 i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fa5555;
  position: absolute;
  top: 21%;
  left: 5%;
}

.noticeBox .remindText {
  width: 100%;
  margin-top: 10px; 
  font-size: 12px;
  font-weight: 400;
  text-align: left;
  color: #909399;
  line-height: 20px;
}
.noticeBox .notice-part:hover .remindText{       
    color: rgba(26, 140, 254, 1);
}
.noticeBox .lookMore {
  display: block;
  height: 20px;
  font-size: 12px;
  font-weight: 400;
  color: #606266;
  text-align:center; 
}

.noticeBox .lookMore:hover {
  color: rgba(26, 140, 254, 1);
}

.icon-xiaoxi:hover .noticeBox {
  display: block;
  z-index: 9; 
}

.message{
    display:inline-block;
}
/*反馈*/
.fankui{ 
    width: 100%;
    height:120px;
    resize: none; 
    color:black;
}
textarea:focus{
     border-color: #409EFF;
     outline:none;
     padding:8px;
}
.jc-notice{
    top:100px !important;
}
.shareclose{
    line-height:24px !important; 
}
/*二维码*/
.mobil_code{
    position:relative;
}
.jc-popover-tips, .jc-popover-title-tips, .jc-popover-btn-tips{ 
    min-width:0;   
} 

.mobil_code:hover ~ .jc-popover-tips, 
.mobil_code:hover ~ .jc-popover-title-tips { display: block;    z-index: 20; }   
.mobil_code .jc-popover-tips{top:-150px; z-index:1}

/*视屏截图*/
#video{
    width:100%;
    height:100%; 
}
.output{
    width:160px;
    height:90px;
    display:none;  
    margin-top:10px;
} 
.jt_mask_info .output{
   margin-top:0px;    
}
/*�ʼ�*/
.bj_div{
    margin-top:35px; 
    border-top: 1.5px solid #434a61;  
    padding-top:19px;
    min-height:600px; 
    padding-bottom: 150px;
}
.one_bj{
    border-bottom: 1.5px solid #434a61;       
    padding:19px 0 10px; 
    transition:all .3s;   
} 
.one_bj .txt{
    display:block;
    margin-bottom:10px; 
    color: #adb4c8;
    font-size:12px; 
}
.one_bj img{
    width:160px;
    height:90px;
    vertical-align: bottom;
    margin-right:30px;
    margin-bottom:10px;
}
.one_button span{
    color: #adb4c8;
    font-size:12px; 
    margin-right:10px;
    cursor:pointer;
}
.bj_look_edit{
   margin-bottom: 40px; 
   display:none;
}
.one_cancel{
    cursor:pointer;
    font-size: 12px;
    margin-right:10px;
}
.jc-btn-sm {
    padding: 3.7px 20px !important;
    font-size: 12px;
}
.jc-btn{ 
    line-height:normal !important;
}
.one_btn_edit{
    float:right;
}
.fabu_time{
    float:right;
    margin-top: 5px;
}
/* 课程标题 */
.lesson_title {
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    height: 40px;
    line-height: 40px;
    background: #333A4B;
    border-radius: 4px;
    padding-left: 12px;
    position: relative;
    cursor: pointer;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    padding-right: 27px;
}
.lesson_title img{
    position:absolute;
    right:17px;
    top:18px;
    width:8px; 
    height:5px;
    transition:all .2s;
}
/*�ʼǵ���*/
.jt_mask_info{
    position:fixed; 
    z-index:9002;
    top:0;
    left:0;
    bottom:0;
    right:0;
    margin:auto;
    width:380px;
    background: #2B303F;
    padding:20px;
    height:195px; 
}
.jt_mask_info .jt_bc h6{
    line-height:normal;
}
.jt_bc>p{   
  margin-top: 5px;
}
.jt_mask_info .jt_bc>p{ 
    border-top: 1px solid;
    padding-top: 7px;  
    position: absolute;
    width: 89%;
    bottom: 10px;
}
.bigunbi{
    position:absolute;
    top:0;
    right: -30px;
    cursor:pointer; 
}
/*下一节提示*/
.nxt_tip,.no_video{ 
    position:absolute;
    top:45%;
    margin:auto;
    width:100%;   
    z-index:99;
    text-align:center; 
    display:none;
}
.no_video{
    color: #FFFFFF;
}
.nxt_tip .again{    
   cursor:pointer;
}
.nxt_tip .again img,.nxt_tip .again span{ 
    vertical-align:middle
}
.nxt_tip_mask{
    background-color:#000;
    opacity:.8;
    position:absolute;
    width:100%; 
    height:100%;
    z-index:80;
    top: 0; 
    left: 0;
     display:none;
}
/*试看终止提示*/
#course_form{
    display:none; 
}
.clear{clear: both;}    
        .modals-content{width: 100%;}
        .modals{position: absolute;top: 0;bottom: 0;left: 0;background: rgba(0,0,0,.2);right: 0;transition: all .5s;} 
        .modals-dialog{min-width: 600px;border-radius: 10px;position: absolute;background: rgb(255, 255, 255);top: 50%;transform: translate(-50%,-50%);left: 50%;height: 380px;}
        .modals-header{background: rgb(37, 153, 242);color: rgb(255, 255, 255);border-top-left-radius: 10px;border-top-right-radius: 10px;text-align: center;font-size: 20px;padding: 20px;}
        .modals-header .close{float: right;margin-right: -10px;text-decoration: none;font-size: 30px;margin-top: -11px;color: rgb(255, 255, 255);font-weight: 300;}
        .modals-content .content-left{float: left;width: 50%;padding: 40px;border-right: 1px solid #E8E8E8;margin: 8px 0;}
        .content-left .title{color: #0099FF;font-size: 22px;text-align: center;margin-top: -5px;}
        .content-left .produce{color: #ACACAC;font-size: 16px;text-align: center;display: block;padding-top: 20px;}
        .content-left span{color: #FF2400;font-size: 16px;text-align: left;display: block;}
        .content-left a{display: block;text-decoration: none;width: 200px;height: 40px;line-height: 40px;text-align: center;color: #fff;background: #0099FF;border-radius: 20px;margin: 0 auto;margin-top: 10px;font-size: 18px;}
        .content-left .discount_price,.content-right .discount_price{font-size: 40px;color:#FF2400;} 
        .content-left .origin-price{color: #999;text-decoration: line-through;font-size: 16px;text-align: left;padding-top: 40px;}
        .modals-content .content-right{float: right;width: 50%;padding: 40px;margin: 8px 0;}
        .content-right .title{color: #0099FF;font-size: 22px;text-align: center;margin-top: -5px;}
        .content-right .produce{color: #ACACAC;font-size: 16px;text-align: center;display: block;padding-top: 20px;}
        .content-right span{display: block;color: #FF2400;font-size: 16px;text-align: center;}
        .content-right .pay-btn{display: block;text-decoration: none;width: 200px;height: 40px;line-height: 40px;text-align: center;color: #fff;background: #0099FF;border-radius: 20px;margin: 0 auto;margin-top: 10px;font-size: 18px;}
        .content-right .pay-btn2{display: block;text-decoration: none;width: 200px;height: 40px;line-height: 40px;text-align: center;color: #fff;background: #0099FF;border-radius: 20px;margin: 0 auto;margin-top: 10px;font-size: 18px;}
        .content-right b{font-size: 12px;color: #999;font-weight: normal;padding-top: 5px;display: block;text-align: center;}
        .content-right .origin-price{color: #999;text-decoration: line-through;font-size: 16px;text-align: left;padding-top: 40px;margin-left: 5px;}

/*其它*/
.current_active span{ 
    color: #409EFF;  
}
.current_active .icon-bofang:before {   
  content: "\ef92";                
}   
.box-1{
    height:800px;
}
.one_vid{
    position:relative;
}
.one_vid .grade_tip{
    position:absolute;
    right:0;
    top:9px;
    padding:2px 4px;  
    border: 1px solid #0096ff;
    font-size:12px; 
    line-height:normal;
}
.jc-alertbtn {
    position:fixed;
    bottom:0; 
    margin:auto !important;
    height:260px; 
}
.dianzan img{
    vertical-align:middle;
}
.dianzan span{
   vertical-align:middle;
} 
/* 更改播放位置鼠标hover二维码位置 */
.jc-popover-content{
	top: -119px !important;
	left:-19px !important;
	z-index:200;
}
.box-1 h6{
    cursor: pointer;
  }
  .lessons-list>div{
    padding-top:12px;   
}
.lessons-list>div:nth-of-type(1){
    padding-top:0px; 
}
 /* 保存提交按钮 */
 .jt_bc button.disabled{
    pointer-events: none;
 }

 .disabled{
    pointer-events: none;
    cursor: not-allowed !important;
 }



.transactive{
    transform:rotate(0deg) !important;
}
.la{position:absolute;
width: 16px; 
height: 56px;  
top:19px;
right:-13px;   
z-index:6;
cursor:pointer;
}
.small_sidebar{width:80px;} 
.small_sidebar .sidebar-menu-box{width:0;}
.gunanmition1{opacity:0;position:absolute;}      
/*.lessons_list_wrap >p:hover .gunanmition{ 
    position:absolute;
   animation: move 4s linear infinite;  
}  
.lessons_list_wrap >p:hover .gunanmition1{     
   opacity:1;
   animation: move1 4s linear infinite;     
}*/
.done{
    display:block; 
    width:215px;
    overflow: hidden;
    position:relative; 
    height: 40px;
    text-overflow:ellipsis;
	white-space: nowrap;
}
.svgImg { 
    position: absolute;
    right: 0px;
    top: 50%;
    margin-top: -8px;
}
.current_active .svgImg{
    display: none;
}
@keyframes move{   
		from {
			transform: translateX(0); 
		}
		to {
			transform: translateX(-120%);        
		}
	} 
@keyframes move1{  
		from {
            transform: translateX(120%);   
		}
		to {
		transform: translateX(0);	        
		}
	}
.bj_tip > div {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
}   
.bj_tip{
 border-bottom: 1px solid #fff;     
 padding-bottom: 24px; 
 margin-bottom:24px;
} 
.tb_tip{
    font-size:12px;
    margin-top:12px; 
    line-height: 16px;
}
.bj_tip>div span{
    display:block;
    width:190px;  
    font-size: 12px;
    color: #ADB4C8;
    line-height: 16px;
}
.allnotes .one_bj{
    height:0; 
    border:none; 
    padding:0; 
    overflow: hidden;
}
.allnotes .lesson_title img{
    transform:rotate(-180deg);

}
.jt_bc h6{ 
    background-color:transparent;
}
.downdnote{
    position: absolute;
    top: 3px;
    right: 2px;    
    cursor: pointer;
    font-size: 12px;
    color: #ADB4C8;
}
.downdnote img{
    width:13px;
    height:13px; 
}
.appcode{
    position: absolute;
    width: 321px; 
    height: 120px;
    z-index: 5;
    left: 50%;
    margin-left: -160px;
    top: -136px;
    background: #FFFFFF;
    box-shadow: 0px 4px 4px rgb(0 0 0 / 25%);
    border-radius: 8px;
    padding:20px;
    display:none;  
}   
.mobil_code:hover .appcode{    
     display:block;   
}  
.radius1{position: absolute; 
    left: 50%;
    bottom: -6px;
    margin-left: -6px; 
    width: 12px; 
    height: 12px; 
    transform: rotate(45deg);
	z-index: 4;   
	background-color: #fff;
	}
.appcodetip{
    float:right;
    width:190px;     
}  
.appcodetip h3{
    margin-bottom:10px;
    font-size:18px; 
    color: #000000;
    line-height: 24px;
}
.appcodetip span{display:block;font-size:14px;color: #909399;margin-bottom:8px;}
.appcodetip span img{width:13px;height:auto;}  
.daotip{font-size: 16px;line-height: 22px;color: #1A8CFE; margin-top: 28px;}   
.daotime{color: #1A8CFE; } 
.guanbi{background-color:transparent !important}
.maxlength{position: absolute;
    right: 20px;
    bottom: 55px;
    font-size: 12px;
    color: #606266;}
.fk_lesson{
    position: absolute;
width: 312px;
right: 20px;
bottom: 124px;  
background: #FFFFFF;
border-radius: 8px;
padding:24px;
text-align:center;
display:none;
z-index:99;    
}  
.fkclose{ 
       position: absolute;
    cursor: pointer;
    top: -30px; 
    right: -2px;
    width: 20px;
    height: 20px;
}
.fk_lesson h3{ 
    margin-bottom:13px;
    font-size:16px;
    color: #323233;
    font-weight:normal;
}
.fkt{white-space:nowrap;} 
.fkt div{
    display:inline-block;
    width:72px;
    height:72px;
    border:2px solid transparent;
    padding:9px 16px; 
    cursor:pointer;
    border-radius: 8px;
} 
.fkt div:hover{   
    background: #E6F3FF;
}
.fkt div img{
    display:block;
    width:32px;
    height:32px; 
    margin: 0 auto 4px;
}
.fkt div span{ 
    font-size:12px;
    color: #969799;
}
.fkt div:nth-child(2)  { 
    margin:0 24px; 
}
.fktpactive{
    background: #D9ECFF;
    border-color:#1A8CFE !important; 
} 
.fk_content{
    text-align:left;
    width: 264px;
height: 112px;
background: #FBFBFB;
border-radius: 8px;
margin-top:16px;
padding:12px; 
display:none; 
position:relative;
} 
.fktip{
    font-size: 12px;
   line-height: 16px;
   color:#000; 
}
.fktextarea{
    width: 240px;
height: 60px;
background: #F1F1F1;
border-radius: 4px;
outline:0;
border:0;
padding:10px;
resize: none;   
margin-top:12px; 
margin-bottom:24px; 
    color: #303133;
}    
.fktextarea:focus{   
    padding:10px;
}   
.fksmbit{
    float:right;
    width: 72px;
height: 32px;
background: #1A8CFE;
border-radius: 16px;
line-height:32px;
font-size: 12px; 
color:#fff;
cursor:pointer;
text-align:center;
}  
.fksmbit:hover{
    background: #59ABFD;
} 
.fksmbit:active{
    background: #0C7FF2;    
}
.fktextareanum {
    position: absolute;
    bottom: 12px;
    right: 18px;
    color: #C0C4CC;
    font-size: 10px;
}

.fktextarea::-webkit-input-placeholder {
    color: #C0C4CC
}

.fktextarea:-moz-placeholder {
    color: #C0C4CC
}

.fktextarea::-moz-placeholder {
    color: #C0C4CC
}

.fktextarea::-ms-input-placeholder {
    color: #C0C4CC
}
/* 提示 */
.toastBox {
    display: none;
    position: fixed;
    top: 50%;
    left: 0;
    text-align: center;
    width: 100%;
    transform: translateY(-50%);
    z-index: 9903;
}
.toastBox .box {
    display: inline-block;
    padding: 8px 24px;
    color: white;
    font-size: 16px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 3px;
    letter-spacing: 1px;
    cursor: default;
}
/* 提示 */