@charset "UTF-8";
.iconfont {
	display: inline-block;
	font-family: "iconfont";
	font-size: 16px;
	font-style: normal;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}
html,body {
	height: 100%;
	background: #F1F1F5;
	-webkit-tap-highlight-color: transparent;
}
html {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
}
body {
	color: #333333;
	font-size: .9rem;
	font-family: "Microsoft YaHei", "Hiragino Sans GB", "Hiragino Sans GB W3", sans-serif, "Helvetica Neue", Helvetica, Arial;
}
h1,h2,h3,h4,h5,h6,i,em {
	font-weight: normal;
	font-style: normal;
}
input[type=submit], input[type=reset], input[type=button], button,select {
	-webkit-appearance: none;
}
ol,ul,menu {
	list-style: none outside none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
a {
	
	-webkit-tap-highlight-color: transparent;
}
a img {
	border: none;
}

/* 文字提示itoast */
.singleDialog_content:first-child {
    color: #333;
}
.weui-toast_text{
	width: auto;
}
.weui-tabbar__label {
    font-size: .8rem;
}

/* 常见样式定义 */
.position-re{
	position: relative;
}
.cursor{
	cursor: pointer;
}
.pad0{
	padding: 0 !important;
}
.pad-b-0{
	padding-bottom: 0 !important;
}
.pad-l-0{
	padding-left: 0;
}
.pad-t-20{
	padding-top: 20px;
}
.pt20 {
	padding-top: 20px;
}
.pb20 {
	padding-bottom: 20px;
}
.m-l-0{
	margin-left: 0 !important;
}
.m-r-0{
	margin-right: 0 !important;
}
.mar5 {
    margin-left: 5px;
    margin-right: 5px;
}
.mr5 {
    margin-right: 5px !important;
}
.mr10 {
    margin-right: 10px;
}
.mt9 {
	margin-top: 9px;
}
.mt3 {
	margin-top: 3px;
}
.mt5 {
	margin-top: 5px;
}
.mt10{
	margin-top: 10px;
}
.mt12 {
	margin-top: 12px;
}
.mt15 {
	margin-top: 15px;
}
.ml10{
	margin-left: 10px;
}
.mr10{
	margin-right: 10px;
}
.mb40{
	margin-bottom: 40px;
}
.mar10-top{
	margin-top: 10px;
}
.mar15-left{
	margin-left: 15px;
}
.mar10-left-right{
	margin-left: 10px;
	margin-right: 10px;
}
.mar10-15{
	margin: 10px 15px !important;
}
.mar20-15{
	margin: 20px 15px !important;
}
.mar-l-a{
	margin-left: auto;
}
.b-radius-10{
	border-radius: 10px !important;
}
.b-radius-50{
	border-radius: 50px !important;
}
.w-h-64{
	height: 64px;
	width: 64px;
}
.w90-per{
	width: 90%;
}
.h-1{
	height: 1px !important;
}
.h-40{
	height: 40px !important;
}
.h-70{
	height: 70px !important;
}

.fs-12{
	font-size: 12px !important;
}
.fs-13{
	font-size: 13px !important;
}
.fs-14{
	font-size: 14px !important;
}
.fs-15{
	font-size: 15px !important;
}
.fs-20{
	font-size: 20px !important;
}
.font-bold{
	font-weight: bold;
}
.fw-normal{
	font-weight: normal !important;
}
.vertical-botton{
	vertical-align:text-bottom;
}
.vertical-2m{
	vertical-align: -2px;
}
.red-color {
	color: #F83838 !important;
}
.blue-color {
	color: #4285f4 !important;
}
.pink-color {
	color: #f6686e !important;
}
.green-color {
	color: #0e9a0c !important;
}
.grey-color {
	color: #808080 !important;
}
.ceab6b-color {
	color: #ceab6b !important;
}
.color-999{
	color: #999;
}
.color-status-ing{
	color: #71ade9;
}
.color-status-end{
	color: #464646;
}

.bg-none{
	background-color: unset !important;
}
.bg-eee{
	background-color: #eeeeee !important;
}
.bg-fff{
	background-color: #ffffff !important;
}


.course-price-color{
	color: #ff6d6d;
}
.section-update-num{
	color: #4285f4;
}
.sale-on-btn{
	color: #fff;
	line-height: 20px;
    padding: 0px 5px;
    background-color: #ff976a;
    border-radius: 2px;
}
.weui_tab{
	overflow-y: scroll;
}
.weui_tabbar{
	position: fixed;
}
.ds-inline{
	display: inline !important;
}
.ds-block{
	display: block !important;
}
.hide {
	display: none !important;
}
.hidden {
	visibility: hidden !important;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.text-center{
	text-align: center;
}
.text-right{
	text-align: right;
}
.clear {
	zoom: 1;
}
.clear:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	font-size: 0;
	visibility: hidden;
}


/* 页面整体布局 */
.page-container{
	position: relative;
	max-width: 640px;
	margin: 0 auto;
	min-height: 100%;
}
.max-width-640{
	max-width: 640px;
}
.cbox {
    display: -o-box;
    -o-box-align: center;
    -o-box-pack: center;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    display: -webkit-box;
    -webkit-box-align: center;
    -webkit-box-pack: center;
	position: relative;
}
.weui-tabbar__label{
	color: #818085;
}
.weui-tabbar__item.weui-bar__item_on .weui-tabbar__label{
	color: #FD5A45;
}
.footer-nav{
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    position: fixed;
    bottom: 0;
    width: 100%;
	max-width:640px;
    background-color: #fff;
    z-index: 101;
	border-top: 1px solid #f1f0f5;
}

/* 新样式共用 */
.flex {
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
}
.flex_all {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    width: 20%;
}
.flex0 {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}
.flex0_1 {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: stretch;
    -webkit-align-items: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
}
.flex1 {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
	-webkit-box-flex: 1;
	-webkit-flex: 1;
	-ms-flex: 1;
	flex: 1;
}
.flex_g0 {
    -webkit-flex-grow: 0;
    -webkit-flex-shrink: 0;
    flex-grow: 0;
    flex-shrink: 0;
}
.flex10 {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.img-box .img {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    margin: auto;
    font-size: 0;
}
.img-box .img img {
    width: 100%;
}
.learned {
    display: inline-block;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 2px 4px;
    font-size: .75rem;
    position: absolute;
    color: white;
    font-weight: normal;
    bottom: 2px;
    right: 2px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
	z-index: 1;
}
.learned::before {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
	margin-right: 2px;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 7px solid white;
}

/* 顶部导航标题 */
.header-2 {
	display: none;
    font-family: "微软雅黑";
    padding: 0 15px;
    line-height: 46px;
    font-size: 16px;
    text-align: center;
    height: 46px;
    overflow: hidden;
    color: #585858;
    background: #FFFFFF;
    border-bottom: 1px #e1e1e1 solid;
}
.header-2 .title {
    display: -webkit-box;
    max-width: 82%;
    height: 45px;
	-webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
}
.header-2 .go-index {
	right: 10px;
    background: url(../images/ico-go-index.png?v=1) no-repeat;
}
.header-2 .go-back {
	left: 10px;
    background: url(../images/ico-go-back.png) no-repeat;
}
.header-2 .go-lesson-index {
	left: 10px;
    background: url(../images/ico-go-lesson-index.png) no-repeat;
}
.header-2 .go-back, .header-2 .go-lesson-index,.header-2 .go-index {
    display: inline-block;
    width: 20px;
    height: 20px;
}
.header-2 .ico {
	position: absolute;
    top: 13px;
    overflow: hidden;
    background-size: contain !important;
}

.writemsg_shade{
	background-color: rgba(0,0,0,0.7);
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	z-index: 1000;
}
.writemsg_wrap{
	position: fixed;
	max-width: 512px;
	width: 90%;
	margin: 0 5%;
	top: 50px;
	z-index: 1001;
}

/* 版权信息 */
footer {
    color: #999;
    font-size: 12px;
    text-align: center;
    box-sizing: border-box;
    overflow: hidden;
	padding: 30px 20px 70px 20px;
}
footer a{
	display: block;
	color:#969696;
}

/* 加载更多 */
.loading_div{
	padding: 15px 0;
	height: 15px;
	text-align: center;
}
.loading_div .loading_bd{
	height: 100%;
	text-indent: -9999px;
	overflow: hidden;
	background: url(../images/loaded.png?v=3) no-repeat center;
	background-size: auto 100%;
}
.loading_div a{
	font-size: 12px;
	color: #4a4a4a;
}

/* 课程详情页章节列表 */
.course-sections{
	padding:0px 5px!important;
	background:#fff
}
.course-sections li{
	position:relative;
	height:40px;
	line-height:40px;
	padding:0 3px;
	border-bottom:1px solid #f1f1f1;
}
.course-sections a{
	font-size: .95rem;
	width:88%;
	display:block;
	text-decoration:none;
	color:#444;
	white-space:nowrap;
	overflow:hidden;
	text-overflow:ellipsis;
}
.course-sections a:hover,.course-sections a:visited{
	color:#444;
}

/* 数据为空样式 */
.empty-data {
	position: relative;
	display: table;
	width: 100%;
	min-height: 285px;
	text-align: center;
}
.empty-data .empty-msg {
	display: table-cell;
	vertical-align: middle;
}
.empty-data .empty-msg h4 {
	font-size: 18px;
	font-weight: bold;
}
.empty-data .empty-msg span {
	font-size: 12px;
}

/* 手机屏幕尺寸适配 */
@-webkit-keyframes swiper-preloader-spin {
	100% {
		-webkit-transform: rotate(360deg);
	}
}

@keyframes swiper-preloader-spin {
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}
@-webkit-keyframes bouncedelay {
	0%, 80%, 100% {
		-webkit-transform: scale(0.0)
	}

	40% {
		-webkit-transform: scale(1.0)
	}
}

@keyframes bouncedelay {
	0%, 80%, 100% {
		transform: scale(0.0);
		-webkit-transform: scale(0.0);
	}

	40% {
		transform: scale(1.0);
		-webkit-transform: scale(1.0);
	}
}

/* 首页课程分类 */
.grid_wrap {
	padding: 10px;
	background: #FFF;
	position: relative;
}

.grid_wrap.grid_wrap_3 .grid_item {
	width: 32.3%;
}

.grid_wrap:after {
	content: "";
	display: block;
	clear: both;
}

.grid_wrap:before {
	content: " ";
	position: absolute;
	left: 0;
	width: 100%;
	height: 1px;
	color: #d9d9d9;
	bottom: -1px;
	border-bottom: 1px solid #d9d9d9;
	-webkit-transform-origin: 0 0;
	-ms-transform-origin: 0 0;
	transform-origin: 0 0;
	-webkit-transform: scaleY(0.5);
	-ms-transform: scaleY(0.5);
	transform: scaleY(0.5);
}

.grid_wrap .grid_item {
	float: left;
	display: block;
	width: 19%;
	padding: 5px .5%;
	text-align: center;
}

.grid_wrap .grid_item img {
	border-radius: 5px;
	height: 42px;
}

.grid_wrap .grid_item .grid_hd {
	margin: 0;
}

.grid_wrap .grid_item .grid_bd {
	height: 20px;
	overflow: hidden;
	color: #515156;
}
.grid_wrap .grid_item .grid_bd p{
	font-size: .84rem;
}

.bor_no:before {
	border-bottom: none !important;
}

/* 记录为空样式 */
.my_empty {
	position: relative;
	left: 0;
	width: 100%;
	height: 300px;
	background: #FFF;
}

.empty_bd {
	position: absolute;
	top: 50%;
	left: 0;
	margin-top: -60px;
	padding-top: 70px;
	width: 100%;
	heigth: 50px;
	text-align: center;
}

.empty_bd:before {
	content: "";
	position: absolute;
	top: 0;
	left: 50%;
	margin-left: -40px;
	width: 80px;
	height: 60px;
	background: url(../images/ico_empty.png) no-repeat;
	background-size: 100%;
}

.empty_bd h3 {
	line-height: 1.8em;
	font-size: 15px;
	color: #7e7e84;
}

.empty_bd p {
	line-height: 24px;
	font-size: 12px;
	color: #8e8e93;
}

.empty_bd a {
	color: #8e8e93;
}
.my_course_empty:before {
	background-position: 0 0;
}

/* 我的课程、优惠券选项卡切换 */
.tab_wrap {
	position: relative;
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	padding: 0px;
	background: #FFF;
}

.tab_wrap:after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 0;
	border-bottom: 1px solid #EAEAED;
	-webkit-transform: scaleY(0.5);
	-ms-transform: scaleY(0.5);
	transform: scaleY(0.5);
	z-index: 0;
}

.tab_wrap.tab_fixed_top {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 10
}

.tab_wrap .tab_item {
	position: relative;
	-webkit-flex: 1;
	flex: 1;
	-webkit-box-flex: 1;
	-moz-box-flex: 1;
	-ms-flex: 1;
	text-align: center;
	background: #fff;
}

.tab_wrap .tab_item a {
	position: relative;
	display: inline-block;
	padding: 15px 10px;
	min-width: 2em;
	line-height: 1em;
	font-size: 13px;
	color: #696969;
	-webkit-tap-highlight-color: transparent;
}

.tab_wrap .tab_item.tab_item_on a {
	color: #444;
	font-weight: bold;
}

.tab_wrap .tab_item.tab_item_on a:after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 0;
	border-bottom: 5px solid #d7b262;
	-webkit-transform: scaleY(0.5);
	-ms-transform: scaleY(0.5);
	transform: scaleY(0.5);
	z-index: 2;
}

/* 返回直播间 */
.back_live-global {
    width: 100%;
    max-width: 640px;
    position: fixed;
    bottom: 195px;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    z-index: 999;
    cursor: pointer;
    pointer-events: none;
    transition: top .5s;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}
.back_live-global .back_live {
    position: absolute;
    left: 0;
    box-shadow: 0 0 2px 0 rgba(0,0,0,.2);
    background-image: linear-gradient(to left, rgb(247, 148, 61), rgb(247, 114, 24));
    border-radius: 0 20px 20px 0;
    z-index: 1000;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 0 8px 0 5px;
    font-size: 14px;
    line-height: 14px;
    pointer-events: auto;
    color: #fff;
}
.back_live-global .back_live .back_icon {
    position: relative;
    top: 0px;
}

.back_live-global .back_live .back_icon .icon-back-live {
	margin-right: 3px;
    width: 18px;
    height: 18px;
    vertical-align: -4px;
    background: url(../images/icon-back-live.png?v=2) no-repeat;
    display: inline-block;
    background-size: cover;
}
.back_live-global, .back_live{
	height: 30px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    box-sizing: border-box;
}

/* 新版右侧悬浮菜单 */
.right_menu_item {
	border-radius: .75rem;
    position: fixed;
    background: #fff;
    bottom: 120px;
    right: -120vw;
    box-shadow: 0 5px 15px 0 rgb(0 0 0 / 20%);
    width: 52px;
    z-index: 202;
    display: block;
}
.right_menu_item.animated {
    -webkit-animation-duration: .3s;
    animation-duration: .3s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
.right_menu_item.bounceInRight {
    right: 12px;
	animation: bounceInRight .3s ease-out;
    transition: all .3s;
    transform-origin: bottom center;
}
.right_menu_item .weui-tabbar__item{
	padding: 6px 0;
}
.right_menu_item .weui-tabbar__item .weui-tabbar__label{
	font-size: .55rem;
	width: 52px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.right_menu_item .item_icon {
    width: 24px;
    height: 24px;
    display: block;
    margin: 0 auto;
    left: auto;
    top: auto;
    position: relative;
	padding-bottom: 3px;
}
.right_menu_name {
    opacity: .9;
    position: fixed;
    right: 12px;
    bottom: 120px;
    font-size: .75rem;
	font-style: normal;
    color: #fff;
    width: 40px;
    height: 40px;
	line-height: 40px;
    text-align: center;
    border-radius: 50%;
    transition: all .5s;
	background-color: #5D5D5D;
	box-shadow: 0 0 8px #5D5D5D;
	z-index: 201;
}


/* 搜索章节 */
.search-section-wrap{
    position: fixed;
    bottom: 180px;
    right: 12px;
    z-index: 201;
}
.search-section-wrap .btn-search-section{
	position: absolute;
    right: 0;
	bottom: 0;
	width: 40px;
    height: 40px;
}
.search-section-wrap .btn-search-section img{
	width: 100%;
	height: 100%;
}
.search-section-wrap .search-box{
	margin-right: 45px;
}
.search-section-wrap .search-box .search_input{
	display: inline-block;
    margin: 2px 0 2px -6px;
    border-radius: 30px;
    padding: 0px 0px 0px 10px;
    width: 100%;
    height: 36px;
    background: #ffffff;
	border: none;
}


/* 首页底部标语 */
.slogan_wrap {
	padding: 5px 0 20px;
	height: 13px;
	background: #FFF;
}
.slogan_wrap .slogan_bd {
	height: 120%;
	text-indent: -9999px;
	overflow: hidden;
	background-repeat: no-repeat;
	background-position: center;
	background-size: auto 100%;
}

/* 首页顶部搜索框 */
.index-search {
    padding: 5px 2px;
    background: transparent;
}
.index-header-search {
	position: relative;
	margin: 0 auto;
	background-color: #ffffff;
	border-radius: 4px;
	border: 1px #dedede solid;
}

.index-header-search .fa-search {
	font-size: 1.08rem;
	color: #8e8e93;
}

.index-header-search .u-search {
	margin: 0 auto;
	width: 90%;
}

.index-header-search .u-search .i-search {
	display: block;
	position: absolute;
	top: 6px;
	left: 9px;
	width: 15px;
	height: 15px;
	font-size: 15px;
	line-height: 15px;
	color: #a9a9a9;
}

.index-header-search .search_input {
	display: inline-block;
    margin: auto 6px;
    border: 0;
    border-radius: 0;
    padding: 3px 0;
    width: 70%;
    height: 33px;
    background: #ffffff;
    outline: 0;
    font-size: .9rem;
}

.index-header-search .search-btn {
    position: absolute;
	top: 3px;
    right: 10px;
    background-color: #eee;
    padding: 5px 15px;
    border-radius: 25px;
}

/* 顶部引导关注公众号 */
.follow_topbar {
	height: 44px;
	width: 100%;
	background: rgba(0,0,0,0.8);
	position: fixed;
	top: 0px;
	left: 0px;
	z-index: 999;
}

.follow_topbar .headimg {
	height: 32px;
	width: 32px;
	padding: 6px;
	float: left;
}

.follow_topbar .headimg img {
	height: 32px;
	width: 32px;
}

.follow_topbar .info {
	height: 28px;
	padding: 8px 0px;
}

.follow_topbar .info .i {
	height: 14px;
	line-height: 14px;
	color: #ccc;
	font-size: 12px;
}

.follow_topbar .info {
	height: 40px;
	float: left;
}

.follow_topbar span {
	color: #ff6600
}

.follow_topbar .sub {
	height: 24px;
	width: auto;
	background: #32cd32;
	padding: 0px 10px;
	margin: 10px 8px 10px 0px;
	float: right;
	font-size: 12px;
	color: #fff;
	line-height: 26px;
	border-radius: 3px;
}

.follow_topbar .sub a{
	color: #fff;
}


/* 首页公告 */
.article_div {
    background-color: white;
    border-top: 1px solid #f1f0f5;
}
.article_div .icon_new {
    width: 52px;
    height: 40px;
    border-right: 1px solid #f1f0f5;
    background-image: url('../images/ico-inform.png?v=1');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 20px auto;
}
.article_div .article_div_list {
    margin: 0 8px;
    height: 40px;
    overflow: hidden;
    position: relative;
}
.article_div .article_div_list > li:nth-child(1) {
    top: 0;
}
.article_div .article_div_list > li {
    display: block;
    width: 100%;
    height: 40px;
    line-height: 43px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #494949;
    position: absolute;
    top: 40px;
}
.article_div .article_div_list > li > a{
	color: #494949;
}
.article_div .more {
    margin-right: 13px;
    padding-left: 13px;
    line-height: 40px;
    border-left: 1px solid #f1f0f5;
}
.more {
    font-size: .8rem;
    color: #969696;
    font-weight: normal;
}
.icon_right {
    padding-right: 14px;
    background-image: url('../images/icon_right.png');
    background-repeat: no-repeat;
    background-size: 6px auto;
    background-position: right center;
}

/* 首页推荐讲师 */
.index_unit {
	padding: 10px 15px;
    background-color: white;
    margin-top: 20px;
}
.index_title {
    font-size: 18px;
    color: #3e3e3e;
    font-weight: bold;
}

.index_title .index_title_img{
	height: 24px;
}

.index_title .img {
    min-width: 20px;
    margin-right: 5px;
}

.index_title.bor {
    padding: 15px 20px;
    border-bottom: 1px solid #f1f0f5;
}
.teacher_swiper {
    margin-top: 15px;
    width: 100%;
}
.teacher_swiper .swiper-slide a {
    display: block;
}
.teacher_swiper .img-box {
    padding-bottom: 100%;
    position: relative;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    overflow: hidden;
}
.teacher_swiper .swiper-slide .job {
    display: inline-block;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 3px 6px;
    font-size: 12px;
    position: absolute;
    color: white;
    font-weight: lighter;
    bottom: 3px;
    right: 3px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}
.teacher_swiper .swiper-slide .name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #494949;
    text-align: center;
    margin-top: 10px;
}

/*最新课程*/
.new_lesson {
    margin-top: 13px;
    padding-bottom: 5px;
}
.new_lesson .new_lesson_a {
    width: 47%;
    min-width: 141px;
    margin-right: 12px;
}
.new_lesson_a .img-box {
    padding-bottom: 61% !important;
}
.new_lesson_a .img-box {
    padding-bottom: 51.8%;
    position: relative;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    overflow: hidden;
}
.new_lesson_a .img-box .img {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    margin: auto;
    font-size: 0;
}
.new_lesson_a .img-box .img img {
    width: 100%;
}
.new_lesson_title {
    font-size: .92rem;
    color: #1d1d1d;
    line-height: 1.4;
  /* max-height: 40px; */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    word-wrap: break-word;
}
.new_lesson_info {
    font-size: .8rem;
    color: #494949;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-top: 8px;
}
.new_lesson_bottom {
    border-top: 1px solid #f1f0f5;
    padding-top: 5px;
}
.new_lesson_bottom .time {
    font-size: .79rem;
    color: #969696;
}
.new_lesson_bottom .price {
    color: #fd5a45;
}

/* 推荐板块课程 */
.big_grid {
	display: block;
    margin-top: 13px;
    border: 1px solid #e6e6e6;
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 5%);
    padding-bottom: 5px;
    border-radius: 4px;
}
.big_grid .grid_title{
	margin-top: 0;
	padding: 10px;
}
.big_grid .grid_info{
	margin-top: 0;
	padding: 0 10px;
}
.big_grid .ico_common{
	width: 60px;
    height: 60px;
}
.img-box {
    padding-bottom: 51.8%;
    position: relative;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    overflow: hidden;
}
.big-img-box{
	padding-bottom: 61%;
}
.grid_title {
	font-size: .92rem;
    color: #1d1d1d;
    margin-top: 10px;
}
.fontGrey1 {
    color: #a5a4aa;
}
.overhidden {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.teacher {
    font-size: .85rem;
    color: #969696;
    margin-left: 10px;
}
.grid_info {
    font-size: .9rem;
    color: #737373;
    margin-top: 6px;
    min-height: 23px;
}
.grid_info .free {
    font-size: .75rem;
    padding: 3px 8px;
    color: white;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    border-radius: 100px;
    background-color: #d7b262;
    background-image: -webkit-linear-gradient(bottom, rgba(55,55,55,.33), rgba(188,188,188,.33));
    background-image: -moz-linear-gradient(bottom, rgba(55,55,55,.33), rgba(188,188,188,.33));
    background-image: -o-linear-gradient(bottom, rgba(55,55,55,.33), rgba(188,188,188,.33));
    background-image: -ms-linear-gradient(bottom, rgba(55,55,55,.33), rgba(188,188,188,.33));
    background-image: linear-gradient(to top, rgba(55,55,55,.33), rgba(188,188,188,.33));
}
.grid_info .price {
    color: #fd5a45;
}
.grid_info .index_section_number {
    color: #737373;
}
.ico_common {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100%;
}
.ico-hot{
	background-image: url(../images/ico-hot.png);
}
.ico-new{
	background-image: url(../images/ico-new.png);
}
.ico-vip{
	background-image: url(../images/ico-vip.png?v=1);
}
.ico-discount{
	background-image: url(../images/ico-discount.png?v=1);
}
.ico-appointed{
	background-image: url(../images/ico-appointed.png?v=1);
}
.small_grid {
    margin: 0 -10px;
    overflow: hidden;
    font-size: 0;
}
.small_grid .small_grid_a {
    display: inline-block;
    vertical-align: top;
    margin-top: 13px;
    padding-bottom: 10px;
    width: 50%;
}
.small_grid_a .img-box {
    padding-bottom: 52.6%;
    margin-left: 10px;
    margin-right: 10px;
}
.small_grid_a .grid_title, .small_grid_a .grid_info {
    margin-left: 10px;
    margin-right: 10px;
}
.small_grid_a .grid_title{
    color: #1d1d1d;
    line-height: 1.4;
    /* max-height: 40px; */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    word-wrap: break-word;
	white-space: unset;
	-webkit-box-align: unset;
}

.article_title_grid{
	padding:13px 0 0 0 !important;
	background:#fff
}
.article_title_grid li{
	position:relative;
	height:40px;
	line-height:40px;
	padding:0 3px;
	border-bottom:1px solid #f1f1f1;
}
.article_title_grid li:last-child{
	border-bottom:none;
}
.article_title_grid a{
	width:100%;
	display:block;
	font-size: .95rem;
	text-decoration:none;
	color:#444;
	white-space:nowrap;
	overflow:hidden;
	text-overflow:ellipsis;
}
.article_title_grid a:hover,.article_title_grid a:visited{
	color:#444;
}
.article_title_grid .index-book-ico{
	display: inline-block;
    width: 17px;
    height: 16px;
    background-image: url(../images/ico_index_book.png?v=1);
    background-repeat: no-repeat;
    background-size: cover;
}

/* 窄屏首页样式 */
.small-search-btn{
	top: 4px !important;
	right: 3px !important;
}
.small-slogan_wrap{
	padding: 13px 0 20px !important;
    margin: -15px 15px !important;
    border-bottom-left-radius: 10px !important;
    border-bottom-right-radius: 10px !important;
}

/* 首页新会员优惠券弹窗 */
#index-coupon-activity {
    position: fixed;
    top: 0;
    z-index: 112;
    max-width: 640px;
}
.index-coupon-popup {
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.8);
}
.index-coupon-popup .coupon-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 15% auto;
}
.index-coupon-popup .coupon-wrap .coupon-image {
    width: 80%;
    height: 60%;
    margin: 0 auto;
}.index-coupon-popup .coupon-wrap .coupon-image img {
	width: 100%;
}
.index-coupon-popup .coupon-wrap .close-button {
	position: absolute;
    bottom: 15%;
    left: 50%;
    margin-left: -24px;
    width: 48px;
    height: 48px;
    z-index: 103;
}
.index-coupon-popup .coupon-wrap .close-button img {
    border: 0;
    max-width: 100%;
    width: auto;
    height: auto;
    vertical-align: top;
}

/* 绑定手机号码用户协议 */
.privacy_agreement_checked{
	vertical-align: -3px !important;
}
.privacy_agreement_checked:before{
	font-size: 18px !important;
}
.agreement_tips p a{
    color: #3688e2;
}

.privacy_agreement_notice-mask {
    background-color: rgba(0,0,0,.8);
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 999;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.privacy_agreement_notice {
    background-color: #fff;
    width: 85%;
	height:90%;
    border-radius: .5rem;
    position: relative;
}
.privacy_agreement_notice .close {
    position: absolute;
    top: .3rem;
    right: .3rem;
    z-index: 2;
}
.privacy_agreement_notice .notice-title {
    width: 100%;
    color: #151516;
    font-size: 1rem;
    line-height: 3rem;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
	display: block;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
}
.privacy_agreement_notice .notice-body {
	height: calc(90% - 50px + 1.6rem);
    padding: .8rem;
	overflow-y: auto;
}
.privacy_agreement_notice .notice-body p.sale-content{
	line-height: 1.5;
}

.privacy_agreement_notice .notice-sub-title {
    margin-left: .12rem;
    position: relative;
    color: #6f6f6f;
    margin-top: .1rem;
    line-height: 1.8rem;
}
.privacy_agreement_notice .notice-number{
	color: #4285f4;
    font-weight: bold;
}
.privacy_agreement_notice .my-invite{
	color: #e6600f;
    font-weight: bold;
}

/* 直播标志 */
.icon-live{
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
	opacity: .85;
}
.icon-live-nostart{
	background-image: url('../images/icon-live-nostart.png');
}
.icon-live-starting{
	background-image: url('../images/icon-live-starting.png');
}
.lesson-live-starting{
	background-image: url('../images/lesson-live-starting.png');
}
.icon-live-ended{
	background-image: url('../images/icon-live-ended.png');
}

/* 学习记录 */
.history_play_record{
	font-size: .75rem;
	max-height: 40px;
    overflow: hidden;
}
.history_play_record .section-title{
    color: #ceab6b;
}
.history progress,.history progress::-webkit-progress-bar{
	width: 100%;
    height: .3rem;
	color:#69bdf5;
	border-radius: 1rem;
	background-color:#d4d4d4;
}
.history progress::-webkit-progress-value{
	background: #69bdf5;
	border-radius: 1rem;
}
.history .progress_tips{
	font-size: 11px;
    color: #969696;
}

/* 首页图片组合 */
.cubeimg_wrap {
    position: relative;
    width: 100%;
	overflow: hidden;
}
.cubeimg_wrap .cubeimg-inner {
    float: left;
    margin: 0;
    text-align: center;
    overflow: hidden;
}

.cubeimg_wrap .cubeimg-left {
    width: 50%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.cubeimg_wrap .cubeimg-inner img {
    height: 100%;
    width: 100%;
	vertical-align: middle;
}
.cubeimg_wrap .cubeimg-right {
    width: 50%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
}
.cubeimg_wrap .cubeimg-right .cubeimg-top {
    width: 100%;
    height: 50%;
    position: absolute;
    top: 0;
    left: 0;
}
.cubeimg_wrap .cubeimg-right .cubeimg-bottom {
    width: 100%;
    height: 50%;
    position: absolute;
    top: 50%;
    left: 0;
}
.cubeimg_wrap .cubeimg-right .cubeimg-bottom .cubeimg-bottom-one {
    width: 50%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.cubeimg_wrap .cubeimg-right .cubeimg-bottom .cubeimg-bottom-two {
    width: 50%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
}
.cubeimg_wrap .w-25 {
    width: 25%;
}
.cubeimg_wrap .w-33 {
    width: 33.33333%;
}
.cubeimg_wrap .w-50 {
    width: 50%;
}
.cubeimg_wrap .cubeimg-most {
    position: relative;
}
.cubeimg_wrap .cubeimg-most:before {
    content: "";
    display: block;
    padding-top: 100%;
}
.cubeimg_wrap .cubeimg-most img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.diy_richetext img{
	vertical-align: middle;
}

/* 非微信端预览图片 */
.cmt-picture-view {
    box-sizing: border-box;
    display: flex;
    position: relative;
    flex-direction: column;
    flex-shrink: 0;
    align-content: flex-start;
    border: 0 solid #000;
    margin: 0;
    padding: 0;
    min-width: 0;
}
.cmt-modal-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,.9);
    z-index: 1001;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    pointer-events: auto;
	visibility: visible;
	display: none;
}
.cmt-modal-mask.show{
	height:100vh;
	display: flex;
}
.cmt-picture-view.cmt-modal-main {
	width: 100vw;
	height: auto;
	max-height: 80vh;
    background-color: #fff;
    overflow: auto;
}