@media screen and (min-width: 1200px){
    .layui-container {
        width: 1280px;
    }
}

.layui-layout-admin .layui-header {
	height: 50px;
}

.layui-layout-admin .layui-header .layui-logo {
	box-shadow: 0 1px 2px 0 rgba(0,0,0,.15);
	color: #fff;
	font-size: 18px;
	line-height: 50px;
}

.layui-layout-admin .layui-header .layui-nav .layui-nav-item {
	line-height: 50px;
}

.layui-layout-admin .layui-header .layui-nav .layui-nav-item .layui-nav-child {
	top: 55px;
}

.layui-layout-admin .layui-header .layui-nav .layui-nav-item>a {
	color: #fff;
}

.layui-layout-admin .layui-header .layui-nav .layui-nav-bar {
	display: none;
}

.layui-layout-admin .layui-header .layui-nav .layui-this:after {
	display: none;
}

.layui-layout-admin .layui-header .layui-layout-left {
	padding: 0;
}

.layui-layout-admin .layui-header .layui-layout-left .layui-nav-item a:hover,.layui-layout-admin .layui-header .layui-layout-left .layui-nav-item.layui-this a {
	background: rgba(0,0,0,.1);
}

.layui-layout-admin .layui-breadcrumb {
	position: absolute;
	top: 50px;
	left: 200px;
	z-index: 999;
	box-sizing: border-box;
	padding: 0 15px;
	width: 100%;
	height: 45px;
	background-color: #fff;
	box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
	line-height: 45px;
}

.layui-layout-admin .layui-side {
	top: 50px;
}

.layui-layout-admin .layui-side .layui-nav-child a {
	padding-left: 42px;
}

.layui-layout-admin .layui-body {
	top: 95px;
	bottom: 0;
	z-index: auto;
	padding: 15px;
	background-color: #f2f2f2;
}

.layui-layout-iframe .layui-form {
	margin: 15px;
}

.layui-btn-normal {
	background-color: #5fb878;
}

.layui-btn-danger {
	background-color: #dc515f;
}

.layui-form .layui-form-item .layui-btn-position {
	position: absolute;
	top: 0;
	right: 0;
}

.layui-form .layui-form-item .layui-form-selected dl {
	z-index: 9999;
}

.layui-card .layui-card-header {
	height: auto;
}

.layui-card .layui-card-header .layui-form {
	margin-top: 0;
	padding-top: 10px;
	line-height: normal;
}

.layui-card .layui-card-header .layui-form .layui-form-item {
	margin-bottom: 0;
}

.layui-card .layui-card-header .layui-form .layui-form-item .layui-input-inline {
	margin: 0 10px 10px 0;
}

.layui-card .layui-card-header .course_imgbox {
	width: 130px;
	height: 70px;
}

.layui-card .layui-card-header .course_imgbox img {
	width: 100%;
	height: 100%;
}

.layui-card .layui-card-body .layui-table {
	margin: 0;
}

.layui-card .layui-card-body .layui-table th {
	font-weight: 700;
}

.layui-card .layui-card-body .layui-table td {
	max-width: 400px;
	word-wrap: break-word;
	word-break: break-all;
}

.layui-card .layui-card-body .layui-btn+.layui-table {
	margin-top: 10px;
}

.layui-card .layui-card-body .layui-form {
	padding-top: 5px;
}

.layui-card .layui-card-body .layui-tab .layui-tab-content {
	padding: 10px 0;
}

.layui-card .layui-card-body .layui-btn-group {
	margin-bottom: 10px;
}

.index-nav a {
	float: left;
	display: block;
	margin-right: 15px;
	width: 120px;
	height: 80px;
	border: 1px solid #efefef;
	color: #1890ff;
	text-align: center;
}

.index-nav a:hover {
	background-color: #1890ff;
	color: #fff;
}

.index-nav a i {
	display: block;
	padding: 10px 0 5px;
	font-size: 30px;
}

.search-input {
	width: 450px;
	transition: width 1s;
	border: 2px solid rgba(17,153,238,.6);
	border-radius: 4px;
}

.icon-library {
	margin: 4px;
}

.icon-library .fa {
	display: block;
	border: 1px solid #efefef;
	text-align: center;
	line-height: 53px;
	cursor: pointer;
}

.icon-library .fa:hover {
	border: 1px solid #1890ff;
}

.page ul {
	margin-top: 10px;
	font-size: 0;
}

.page ul li {
	display: inline-block;
	margin: 0 -1px 0 0;
	height: 28px;
	border: 1px solid #e2e2e2;
	background-color: #fff;
	color: #333;
	font-size: 14px;
	line-height: 28px;
}

.page ul li a,.page ul li span {
	display: block;
	padding: 0 15px;
}

.page ul li.disabled {
	color: #d2d2d2;
}

.page ul li.active {
	border: 1px solid #1890ff;
	background-color: #1890ff;
	color: #fff;
}

.mt5 {
	margin-top: 5px !important;
}

.mt15 {
	margin-top: 15px !important;
}

.mt10 {
	margin-top: 10px !important;
}

.mt20 {
	margin-top: 0px !important;
	position: relative;
}

.mt30 {
	margin-top: 30px !important;
}

.mt40 {
	margin-top: 40px !important;
}

.mt50 {
	margin-top: 50px !important;
}

.mt60 {
	margin-top: 60px !important;
}

.ml10 {
	margin-left: 10px !important;
}

.ml20 {
	margin-left: 20px !important;
}

.ml30 {
	margin-left: 30px !important;
}

.ml40 {
	margin-left: 40px !important;
}

.ml50 {
	margin-left: 50px !important;
}

.mr5 {
	margin-right: 5px !important;
}

.mr10 {
	margin-right: 10px !important;
}

.mr20 {
	margin-right: 20px !important;
}

.mr30 {
	margin-right: 30px !important;
}

.mr40 {
	margin-right: 40px !important;
}

.mr50 {
	margin-right: 50px !important;
}

.mb0 {
	margin-bottom: 0px !important;
}

.mb10 {
	margin-bottom: 10px !important;
}

.mb20 {
	margin-bottom: 16px !important;
}

.mb50 {
	margin-bottom: 50px !important;
	min-height: 600px;
}

.pd20 {
	padding: 20px !important;
}

.pd10 {
	padding: 10px !important;
}

.pdb40 {
	padding-bottom: 50px !important;
}

.pdb50 {
	padding-bottom: 50px !important;
}

.pdr20 {
	padding-right: 20px !important;
}

.pdb15 {
	padding-bottom: 15px !important;
}

.pdl20 {
	padding-left: 20px !important;
}

.pdt10 {
	padding-top: 10px !important;
}

.pdl20 {
	padding-left: 20px !important;
}

.pdl30 {
	padding-left: 30px !important;
}

.bg-fff {
	background: #fff !important;
}

.bg-grey {
	background: #f4f6f8 !important;
}

.bg-f8fafc {

}

.bg-f2f2f2 {
	background: #F2F2F2 !important;
}

.c-999 {
	color: #999 !important;
}

.c-blue {
	color: #3580DE !important;
}

.c-666 {
	color: #666 !important;
}

.c-fff {
	color: #fff !important;
}

.c-c0 {
	color: #c0c0c0;
}

.c-61 {
	color: #616161;
}

.fsize12 {
	font-size: 12px !important;
}

.font14 {
	font-size: 14px !important;
}

.font18 {
	font-size: 18px !important;
}

.font26 {
	font-size: 26px !important;
}

.c-studied {
	color: #1890ff !important;
}

.border-bottom {
	border-bottom: 1px solid #e9e9e9;
}

.border-right {
	border-right: 1px solid #e9e9e9;
}

.border {
	border: 1px solid #e2e2e2;
}

.noboder {
	border: none;
}

.no-shadow {
	box-shadow: none;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.hLh20 {
	height: 24px;
	line-height: 24px;
}

.tac {
	text-align: center;
}

.hLh30 {
	height: 30px;
	line-height: 30px;
}

.empty {
	line-height: 200px;
	text-align: center;
	background: #fff;
	margin-bottom: 20px;
}

.upvideo-body {
	height: 330px;
	overflow: auto;
}

.upvideo-btn {
	float: right;
	margin-right: 20px;
}

.upload-video-state>span u {
	display: block;
	height: 10px;
	width: 0%;
	background: #1890ff;
	border-radius: 10px;
}

.upload-video-state>span i {
	position: relative;
	z-index: 1001;
	font-style: normal;
}

.video-pic {
	border: 1px solid #e2e2e2;
	text-align: center;
	height: 100px;
	line-height: 100px;
	font-size: 30px;
	position: relative;
	cursor: pointer;
	padding: 2px 5px 30px 5px;
}

.video-pic .shadow {
	position: absolute;
	top: 5px;
	right: 5px;
	bottom: 30px;
	left: 5px
}

.video-pic:hover .shadow {
	box-shadow: inset 0px 0px 120px rgba(0,0,0,0.9);
	-moz-box-shadow: inset 0px 0px 120px rgba(0,0,0,0.9);
	-webkit-box-shadow: inset 0px 0px 120px rgba(0,0,0,0.9)
}

.video-pic .shadow {
	transition: all 0.6s ease-in-out;
	-webkit-transition: all 0.6s ease-in-out;
	-moz-transition: all 0.6s ease-in-out;
	-ms-transition: all 0.6s ease-in-out;
	-o-transition: all 0.6s ease-in-out;
}

.video-pic:hover .shadow {
	transition: all 0.6s ease-in-out;
	-webkit-transition: all 0.6s ease-in-out;
	-moz-transition: all 0.6s ease-in-out;
	-ms-transition: all 0.6s ease-in-out;
	-o-transition: all 0.6s ease-in-out;
}

.video-pic img {
	width: 100%;
	height: 100%;
}

.video-pic .layui-progress {
	position: absolute;
	right: 5px;
	bottom: 30px;
	left: 5px
}

.video-pic .selected {
	box-shadow: inset 0px 0px 120px rgba(0,0,0,0.9);
	-moz-box-shadow: inset 0px 0px 120px rgba(0,0,0,0.9);
	-webkit-box-shadow: inset 0px 0px 120px rgba(0,0,0,0.9)
}

.video-pic .selected {
	transition: all 0.6s ease-in-out;
	-webkit-transition: all 0.6s ease-in-out;
	-moz-transition: all 0.6s ease-in-out;
	-ms-transition: all 0.6s ease-in-out;
	-o-transition: all 0.6s ease-in-out;
}

.video-pic .video-title {
	text-align: center;
	font-size: 12px;
	color: #555;
	height: 30px;
	line-height: 30px;
	overflow: hidden;
}

.video-pic .up-percent {
	position: absolute;
	right: 5px;
	bottom: 0px;
	left: 5px;
	font-size: 20px;
	color: #FF5722;
}

.update-info {
	height: 175px;
	overflow-y: auto;
	margin-left: 20px;
	line-height: 20px;
}

.update-bottom {
	position: fixed;
	bottom: 20px;
	right: 20px;
}

.update-info::-webkit-scrollbar {
	width: 6px;
	height: 1px;
}

.update-info::-webkit-scrollbar-thumb {
	border-radius: 6px;
	-webkit-box-shadow: inset 0 0 3px rgba(0,0,0,0.2);
	background: #ccc;
}

.update-info::-webkit-scrollbar-track {
	-webkit-box-shadow: inset 0 0 3px rgba(0,0,0,0.2);
	border-radius: 10px;
	background: #EDEDED;
}

.update-progress {
	margin-top: 10px;
}

.bt-ico-ask {
	border: 1px solid #fb7d00;
	border-radius: 8px;
	color: #fb7d00;
	cursor: help;
	display: inline-block;
	font-family: arial;
	font-size: 11px;
	font-style: normal;
	height: 14px;
	line-height: 16px;
	margin-left: 5px;
	text-align: center;
	width: 14px;
}

.course-brief {
	padding: 10px;
	margin-bottom: 20px;
}

.course-brief img {
	width: 100%;
	height: auto;
}

.course-text-content img {
	width: 100%;
	height: auto;
	margin-top: 20px;
	border-radius: 4px;
	box-shadow: 5px 5px 5px #dedede;
}

.video-count .item-title {
	color: #434344;
	font-size: 16px;
	font-weight: bold;
	letter-spacing: 1.85px;
	margin-left: 35px;
	margin-top: 32px;
	padding-left: 18px;
}

.video-count .progress-wrapper {
	display: inline-block;
	vertical-align: top;
	position: relative;
}

.video-count .left-content {
	vertical-align: top;
	display: inline-block;
	padding-top: 40px;
	padding-left: 60px;
}

.video-count .left-content label {
	font-size: 16px;
	font-weight: bold;
	color: #3d3d3e;
	letter-spacing: 0;
	line-height: 16px;
	display: inline-block;
	margin-bottom: 48px;
}

.video-count .left-content .item {
	font-size: 14px;
	color: #6d6d6e;
	letter-spacing: 0;
	line-height: 14px;
	margin-bottom: 12px;
}

.video-count .progress {
	min-width: 300px;
	display: inline-block;
	vertical-align: top;
	border: none;
	background: #fff;
	position: relative;
	overflow: visible;
}

.video-count .progress > .left-alloc {
	font-size: 12px;
	color: #575757;
	letter-spacing: 1.15px;
	text-align: center;
	position: absolute;
	bottom: 95px;
	left: 0;
	right: 0;
}

.video-count .progress > .alloc-summary-graph {
	width: 240px;
	height: 240px;
	margin: 0px auto;
	-webkit-tap-highlight-color: transparent;
	user-select: none;
	position: relative;
	background: transparent;
	color: black;
}

.video-count .line {
	width: 1px;
	background: #979797;
	position: absolute;
	height: 128px;
	opacity: .3;
	filter: alpha(opacity=30);
	left: 320px;
	bottom: 30px;
}

.video-count .flow-box {
	padding: 20px 50px;
}

.video-count .flow-box .flow {
	width: 100%;
	height: 300px;
}

.video-count .video-count-info-box {
	padding: 10px 50px;
}

.video-count .video-count-info {
	text-align: center;
}

.video-count .video-count-info .left {
	padding: 20px 50px;
	margin-bottom: 30px;
	border-radius: 10px;
	height: 150px;
	border: solid 1px #ccc;
}

.video-count .video-count-info .right {
	padding: 20px 50px;
	margin-bottom: 30px;
	border-radius: 10px;
	height: 150px;
	border: solid 1px #ccc;
}

.video-count .video-count-info .left .label {
	padding: 0;
	margin-bottom: 27px;
	position: relative;
	font-size: 24px;
	font-weight: bold;
	letter-spacing: 2.44px;
	line-height: 20px;
}

.video-count .video-count-info .left .item {
	font-size: 14px;
	opacity: .7;
	filter: alpha(opacity=70);
	letter-spacing: 1.31px;
	line-height: 25px;
}

.video-count .video-count-info .right .item {
	font-size: 14px;
	letter-spacing: 1.31px;
	opacity: .8;
	filter: alpha(opacity=80);
}

.video-count .video-count-info .right .item .left-day {
	font-size: 56px;
	letter-spacing: 6px;
	line-height: 100px;
	opacity: 1;
	filter: alpha(opacity=100);
}

.video-count .video-count-info .right .item .unit {
	font-size: 14px;
	letter-spacing: 2.31px;
	opacity: .5;
	filter: alpha(opacity=50);
}

.plate img {
	width: 50px;
	height: 50px;
	border-radius: 50px;
}

.commontable {
	border: 1px solid #EEEEEE;
	background: #fff;
	margin: 3px 0 15px 33px;
	padding: 0px;
	border-bottom: none;
	border-right: none;
}

.commontable .title {
	border-right: 1px solid #EEEEEE;
	font-size: 14px;
}

.commontable th, .commontable td {
	height: 16px;
	line-height: 16px;
	border: none;
	border-bottom: 1px solid #EEEEEE;
	margin: 0px;
	padding: 8px 0;
	padding-left: 7px;
	font-size: 12px;
	color: #555;
	text-align: center;
}

.learn-bottom {
	position: absolute;
	bottom: 30px;
	right: 20px;
	padding-right: 10px;
	color: #919191;
	z-index: 1;
	text-align: right;
}

.mt20 {
	width: 100%;
}

.slide-pic img {
	border-radius: 0px;
	margin-top: 0px;
}

.layui-container {
	padding: 0px;
}

.layui-col-md-offset4{
    margin-left: 0px;
}
.h3{font-size: 20px; position:relative;}
.h3 span{font-family:arial;font-size:17px;}
.h3 a,.h3 a:visited{position:absolute;right:0px; top:10px;color:#666;font-size:14px;}
.h3 a:hover{
    color:#ff6600;
};
.art-list{
    box-sizing: border-box;
}
.art-list ul li{
    list-style: none;
    display: block;
    overflow: hidden;
    zoom: 1;
    height: 36px;
    line-height: 36px;
}
.art-list a,.art-list a:visited{
    font-size: 14px;color: #666;
}
.art-list a:hover{
    text-decoration: none;
    color: #ff6600;
}
.art-list ul li a{
    display: block;
    float: left;
    width: 85%;
    padding-left: 5%;
    background: url(../img/art-ico.png) 18px 17px no-repeat;
}
.art-list ul li span{
    display: block;
    float: right;
    width: 10%;
    text-align: right;
}

.sec-zczc{
    width: 100%;
    background: #f3f3f3;
    padding-top:40px;
    padding-bottom:46px;
}

.zhengce{
    margin-top:16px;
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
}

.yxt_course-item{
    width: 242px;
    height: 220px;
    border: 1px solid #dadada;
    border-radius: 4px;
    cursor: pointer;
    transition: box-shadow .3s;
}
.yxt_course-item .yxt_course-img{
    width: 242px;
    height: 176px;
    background-color: #e8e8e8;
    position: relative;
}

.yxt_course-item .yxt_course-img img{
    width: 100%;
    height: 100%;
}

.yxt_course-item .title{
    padding: 12px 8px;
    height: 26px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.xyfc{
    margin-top:38px;
}
body{
    position: relative;
}
.copyright{
    margin-top:48px;
    width: 100%;
    position: absolute;
    bottom:-120px;
}
a.link-dark:hover .title{color:#ff6600;}

.layui-col-space20{
    margin-top:3px;
}

.layui-card{
    box-shadow:none;
}

.mylearn_CoursePage_Banner .mt20,.bg-f8fafc .mt20{
    width:1280px;
}