@charset "UTF-8";

*{
	margin: 0;
	padding: 0;
}
html {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
}
body {
	font-size: 16px;
	font-family: "Microsoft YaHei", "Hiragino Sans GB", "Hiragino Sans GB W3", sans-serif, "Helvetica Neue", Helvetica, Arial;
	background: #F1F1F5;
}
.none{
	display: none;
}
a{
	text-decoration: none;
}
a img {
	border: none;
}
ol,ul,menu {
	list-style: none outside none;
}
.mar-left-minus-5{
	margin-left: -5px;
}
.mar-left-minus-10{
	margin-left: -10px;
}
.mar-t-4{
	margin-top: 4px;
}
.color-717171{
	color: #717171;
}
.fs-14{
	font-size: 14px;
}
.clear{
	clear: both;
}
.fixed{
	position: fixed;
}
.h-60{
	height: 60px;
}

/* 页面参数 */
.max-640{
	max-width: 640px;
}
#page-layout {
    position: relative;
    margin: 0 auto;
    max-width: 640px;
    min-height: 100vh;
    background: #F5F5F5;
}
.section-container {
    width: 100%;
    min-height: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    position: relative;
}

/* 顶部导航 */
.header-2 {
	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;
    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 .ico {
    position: absolute;
    top: 12px;
    overflow: hidden;
    background-size: contain !important;
}
.header-2 .go-back, .header-2 .go-index {
    display: inline-block;
    width: 20px;
    height: 20px;
}
.header-2 .go-back {
    left: 10px;
    background: url(../images/ico-go-back.png) no-repeat;
}
.header-2 .title {
    max-width: 80%;
    height: 45px;
    overflow: hidden;
	display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}
.header-2 .go-index {
    right: 10px;
    background: url(../images/ico-go-index.png?v=1) no-repeat;
}

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

.empty_bd {
	position: absolute;
	top: 50%;
	left: 0;
	margin-top: -45px;
	padding-top: 70px;
	width: 100%;
	text-align: center;
}

.empty_bd:before {
	content: "";
	position: absolute;
	top: -30px;
	left: 50%;
	margin-left: -40px;
	width: 80px;
	height: 80px;
	background-image: url(../../images/ico_empty.png);
	background-repeat: no-repeat;
	background-size: 100%;
}

.empty_bd h3 {
	font-size: 15px;
	font-weight: normal;
	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;
}

/* 返回课程页面 */
.back_lesson-global {
    width: 100%;
    max-width: 640px;
    position: fixed;
    top: 65%;
    -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_lesson-global .back_lesson {
    position: absolute;
    left: 0;
    box-shadow: 0 0 2px 0 rgba(0,0,0,.2);
    background: rgba(81,84,100,.6);
    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_lesson-global .back_lesson .back_icon {
    position: relative;
    top: 0px;
}

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

/* 加载中样式 */
.weui-mask_transparent {
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
}
.weui-toast {
    position: fixed;
    z-index: 5000;
    width: 7.6em;
    min-height: 7.6em;
    top: 180px;
    left: 50%;
    margin-left: -3.8em;
    background: rgba(17,17,17,0.7);
    text-align: center;
    border-radius: 5px;
    color: #FFFFFF;
}
.weui-icon_toast.weui-loading {
    margin: 32px 0 0;
    width: 38px;
    height: 38px;
    vertical-align: baseline;
}
.weui-loading {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    -webkit-animation: weuiLoading 1s steps(12,end) infinite;
    animation: weuiLoading 1s steps(12,end) infinite;
    background: transparent url("../images/loading.gif") no-repeat;
    background-size: 100%;
}
.weui-toast__content {
    margin: 5px 0 16px;
    font-size: 14px;
}

.footer {
	height: 60px;
    padding: 30px 16px 40px;
    font-size: 12px;
    color: #828282;
    text-align: center;
}

/* 返回顶部 */
.btn-scroll-up {
    display: none;
    position: fixed;
    bottom: 135px;
    right: 10px;
    width: 40px;
    height: 40px;
    z-index: 111;
}
.btn-scroll-up img{
	max-width: 100%;
    border: 0;
}


/* 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?') no-repeat center;
	background-size: auto 100%;
}
.loading_div a{
	font-size: 12px;
	color: #4a4a4a;
}
.loading_div a > img{
	width: 12px;
	height: 12px;
	vertical-align: -2px;
}

/* 新版右侧悬浮菜单 */
.right_menu_shade{
	z-index: 1003 !important;
}
.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: 1004;
    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: 1003;
}

/* 底部主菜单 */
.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;
}