@charset "utf-8";

.help-page .help-search .search-list li a:hover,.help-page .ques-cont .about-box .list li a:hover {
	text-decoration: underline
}

.studentvList ul:after,.teachervList ul:after,.videoTab:after {
	content: "";
	clear: both
}


.help-page .ques-box {
	padding-top: 40px;
	padding-bottom: 40px;
	/* background-color: #F6F6F6 */
}

.help-page .ques-box .title {
	height: 58px;
	line-height: 58px;
	text-align: center
}

.help-page .ques-box .title h2 {
	font-size: 40px;
	color: #2d2d2d;
	font-weight: 400
}

.help-page .ques-box .kanyun {
	font-size: 20px;
	color: #666;
	text-align: center;
	margin-top: 50px;
	margin-bottom: 40px
}

.help-page .ques-box .kanyun a {
	color: #2CC2F9
}

.help-page .ques-box .box {
	width: 980px;
	padding-bottom: 50px
}

.help-page .ques-box .box>ul {
	width: 980px
}

.help-page .ques-box .box>ul>li {
	min-height: 328px;
	float: left;
	width: 298px;
	background-color: #fff;
	margin-left: 40px;
	margin-top: 40px;
	box-shadow: 0.5px 0px 6px 0px #cccccc91;
	padding-bottom: 15px;
}

.help-page .ques-box .box>ul>li .item {
	height: 44px;
	padding-left: 30px;
	padding-top: 14px
}

.help-page .ques-box .box>ul>li .item i {
	float: left;
	width: 34px;
	height: 34px;
	background-repeat: no-repeat;
	margin-right: 20px
}

.help-page .ques-box .box ul li .item .icon1 {
	background-position: 0 0
}

.help-page .ques-box .box ul li .item .icon2 {
	background-position: 0 -44px
}

.help-page .ques-box .box ul li .item .icon3 {
	background-position: 0 -80px
}

.help-page .ques-box .box ul li .item .icon4 {
	background-position: 0 -119px
}

.help-page .ques-box .box ul li .item .icon5 {
	background-position: 0 -163px
}

.help-page .ques-box .box ul li .item .icon6 {
	background-position: 0 -204px
}

.help-page .ques-box .box ul li .item h3 {
	float: left;
	line-height: 33px;
	font-size: 24px;
	font-weight: 400;
	color: #1F2023;
	margin-top: 20px
}

.help-page .ques-box .box ul li .list {
	padding: 10px;
	margin-top: 23px
}

.help-page .ques-box .box ul li .list a {
	display: inline-block;
	max-width: 240px;
	height: 20px;
	line-height: 20px;
	color: #666;
	padding-left: 20px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 14px
}

.help-page .ques-box .box ul li .list a:hover {
	color: #32BAF0
}

.help-page .help-search {
	padding-top: 50px
}

.helpIndex-bannerLine {
	width: 100%;
	height: 4px;
	position: absolute;
	bottom: 0;
	background-size: cover
}

.helpVideo {
	background-color: #FFF;
}

.helpv-row {
	padding: 40px 0;
	width: 980px;
	margin: 0 auto
}

.helpv-row h3 {
	font-size: 30px;
	color: #1F2023;
	font-weight: 400;
	text-align: center;
	padding-bottom: 50px
}

.videoTab {
	background: #fff;
	border: 1px solid #c8c8c8;
	height: 530px
}

.videoTab dl {
	float: left
}

.videoTab dl dd {
	width: 200px;
	text-align: center;
	height: 264px;
	line-height: 264px;
	border-top: 1px #c8c8c8 solid;
	border-right: 1px #c8c8c8 solid;
	background: #f2f2f2
}

.videoTab dl dd.active {
	background: #FFF;
	border-right: 1px transparent solid
}

.videoTab dl dd.active a {
	color: #4d90fe;
	border-left: 4px #4d90fe solid;
	margin-left: -1px
}

.videoTab dl dd a {
	border-left: 4px transparent solid;
	display: block;
	font-size: 24px;
	color: #2d2d2d
}

.videoTab .studentvList,.videoTab .teachervList {
	float: left
}

.studentvList ul,.teachervList ul {
	padding: 20px;
	width: 737px
}

.studentvList ul li,.teachervList ul li {
	float: left;
	margin: 20px 10px;
	width: 160px;
	height: 130px
}

.studentvList ul li:hover,.teachervList ul li:hover {
	opacity: .8;
	cursor: pointer
}

.studentvList ul li strong,.teachervList ul li strong {
	display: block;
	text-align: center;
	font-size: 16px;
	color: #fff;
	font-style: normal;
	font-weight: 400
}

.studentvList ul li i.vicon,.teachervList ul li i.vicon {
	background: url(../img/help/helpvicon.png) 0 center no-repeat;
	display: block;
	width: 48px;
	height: 90px;
	margin: 0 auto
}

.icon-newclass {
	background-position: 4px center!important
}

.icon-invi {
	background-position: -46px center!important
}

.icon-publishdata {
	background-position: -95px center!important
}

.icon-perwork {
	background-position: -141px center!important
}

.icon-test {
	background-position: -191px center!important
}

.icon-check {
	background-position: -237px center!important
}

.icon-letter {
	background-position: -285px center!important
}

.icon-setting {
	background-position: -340px center!important
}

.icon-submit {
	background-position: -385px center!important
}

.videoTab ul li {
	position: relative
}

.videoTab ul li i.play {
	position: absolute;
	display: none;
	background: url(../img/help/icon-play.png) no-repeat;
	width: 37px;
	height: 48px;
	z-index: 9;
	left: 50%;
	top: 50%;
	margin-left: -18px;
	margin-top: -24px
}

.videoTab ul li:hover i.play {
	display: block
}

.video-play {
	width: 1024px;
	height: 576px;
	position: fixed;
	left: 50%;
	top: 50%;
	margin-left: -512px;
	margin-top: -288px;
	z-index: 20;
	border-radius: 0 3px 0 0;
	overflow: hidden;
	background: #000
}

.video-play video {
	padding: 0;
	margin: 0;
	border-radius: 3px
}

.video-play .cancel {
	position: absolute;
	z-index: 22;
	right: 0;
	top: 0;
	color: #FFF;
	font-size: 14px;
	width: 55px;
	height: 35px;
	text-align: center;
	line-height: 35px;
	background: rgba(0,0,0,.5);
	border-radius: 3px
}

.video-play .cancel:hover {
	background: rgba(0,0,0,.8)
}

.pop-bg {
	width: 100%;
	height: 100%;
	background: #000;
	opacity: .6;
	position: fixed;
	z-index: 10;
	left: 0;
	top: 0;
	display: none
}

.newxiala i {
	font-size: 10px;
	color: #DDD
}

.newxiala {
	width: 17px;
	height: 10px;
	margin-left: 326px;
	margin-top: -38px
}

.help-new {
	width: 800px;
	height: 450px;
	background: rgba(255,255,255,1);
	box-shadow: 0 5px 30px 0 rgba(4,0,0,.07);
	border-radius: 10px;
	margin: 0 auto;
	position: relative
}

.help-new .video-img {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 100%;
	z-index: 999;
	background: url(../img/help/player.png) center center no-repeat;
	background-size: 82px 82px;
	cursor: pointer
}

.classnew {
	width: 1200;
	height: 260px;
	padding-top: 70px;
	margin: 0 auto;
}

.classnewimg {
	width: 340px;
	height: 260px;
	float: left
}

.classsnewright {
	float: left;
	width: 460px;
	height: 260px;
	margin-left: 80px;
	margin-top: 32px
}

.pancode,.videodownload {
	height: 40px;
	line-height: 40px
}

.classsnewright span {
	font-size: 24px;
	font-weight: 700;
	color: #333;
	margin-left: 20px;
	top: -23px;
	position: relative
}

.classsnewright ul>li {
	font-size: 16px;
	color: #9A9A9A;
	float: left;
	min-width: 100px;
	margin-top: 20px;
	cursor: pointer;
	margin-left: 13px;
	padding-left: 25px;
	background: url(../img/help/play.png) left center no-repeat;
	background-size: 16px 16px
}

.classsnewright ul>li:hover {
	color: #32BAF0;
	background: url(../img/help/playActive.png) left center no-repeat;
	background-size: 16px 16px
}

.videodownload {
	width: 170px;
	border: 1px solid rgba(204,204,204,1);
	border-radius: 4px;
	font-size: 16px;
	margin: 60px auto 0;
	text-align: center
}

.videodownload a {
	color: #666;
	margin: auto
}

.videodownload a:hover {
	color: #32BAF0
}

.pancode {
	width: 106px;
	color: #9A9A9A;
	font-size: 16px;
	margin: 2px auto 30px
}

.classsnewright1 {
	margin-left: 51px
}

.hide2 {
	display: none!important
}
.footer .nav-new {
    padding-top: 36px;
    text-align: center;
}
.clearfix {
    zoom: 1;
}
.clearfix:after {
    content: "";
    display: block;
    clear: both;
}
body {
    font-size: 14px;
    font-family: 'PingFang SC',tahoma,arial,'helvetica neue','hiragino sans gb','microsoft yahei ui','microsoft yahei',simsun,sans-serif;
    background: #ECECEC;
    color: #2d2d2d;
}
a {
    text-decoration: none;
    outline: 0;
    blr: expression(this.onFocus=this.blur());
}
li {
    list-style: none;
}
.cWidth {
    width: 980px;
    margin-left: auto;
    margin-right: auto;
}
	body{
		background: white !important;	
	}
	.indexT {
	    height: 160px;
	    height: 8rem;
	    /* background: white; */
	    overflow: hidden;
	    border: 0px solid #eeeeee !important;
	    margin-top: 42px;
	    margin-top: 2.1rem;
	}
	.videoCotent{
		width: 100%;
	    height: 94%;
	    box-sizing: border-box;
	    padding:10px;
	}
	.videoBigBox{
		width: 100%;
    	height: 100%;
	}
	.black_overlay{
    display: none;
    position: fixed;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.8;
    opacity:.30;
    filter: alpha(opacity=80);
    pointer-events: auto;
    }
    
.dialog_content {
	display: none;
	position: fixed;
	top:0;
	bottom:0;
	left:0;
	right:0;
	margin:auto;
    background-color: #000;
    z-index: 1002;
    width: 1200px;
    height: 730px;
	overflow: auto;
	
}

.layui-layer-title {
    padding: 0 80px 0 20px;
    height: 37px;
    line-height: 37px;
    border-bottom: 1px solid #eee;
    font-size: 14px;
    color: #333;
    overflow: hidden;
    background-color: #F8F8F8;
    border-radius: 2px 2px 0 0;
}
.layclose {
   background: url(../img/layuiicon.png) no-repeat;
    background-position: 1px -40px;
    cursor: pointer;
}
.setwin a {
    position: relative;
    width: 16px;
    height: 16px;
    margin-left: 10px;
    display: -webkit-box;
    top: 12px;
    font-size: 12px;
    _overflow: hidden;
}
.setwin {
    position: absolute;
    width: 37px;
    height: 37px;
    right: 0px;
    *right: 0;
    top: 0px;
    font-size: 0;
    line-height: initial;
}