html,body {
    color: #333;
    margin: 0;
    height: 100%;
    font-family: "Myriad Set Pro","Helvetica Neue",Helvetica,Arial,Verdana,sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: normal;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #000;
}

a, label, button, input, select {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
    border: 0;
}

body {
    background: #fff;
    color: #666;
}

html, body, div, dl, dt, dd, ol, ul, li, h1, h2, h3, h4, h5, h6, p, blockquote, pre, button, fieldset, form, input, legend, textarea, th, td {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #08acee;
}

button {
    outline: 0;
}

img {
    border: 0;
}

button,input,optgroup,select,textarea {
    margin: 0;
    font: inherit;
    color: inherit;
    outline: none;
}

li {
    list-style: none;
}

a {
    color: #666;
}

.clearfix::after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}

.clearfix {
}


.divHeight {
    width: 100%;
    height: 10px;
    background: #f5f5f5;
    position: relative;
    overflow: hidden;
}

.r-line {
    position: relative;
}

.r-line:after {
    content: '';
    position: absolute;
    z-index: 0;
    top: 0;
    right: 0;
    height: 100%;
    border-right: 1px solid #D9D9D9;
    -webkit-transform: scaleX(0.5);
    transform: scaleX(0.5);
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
}

.b-line {
    position: relative;
}

.b-line:after {
    content: '';
    position: absolute;
    z-index: 2;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    border-bottom: 1px solid #e2e2e2;
    -webkit-transform: scaleY(0.5);
    transform: scaleY(0.5);
    -webkit-transform-origin: 0 100%;
    transform-origin: 0 100%;
}

.aui-flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    padding: 15px;
    position: relative;
}

.aui-flex-box {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    min-width: 0;
    font-size: 14px;
    color: #333;
}


/* 必要布局样式css */

.aui-flexView {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    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;
}

.aui-scrollView {
    width: 100%;
    height: 100%;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

.aui-navBar {
    height: 44px;
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    z-index: 1002;
    background: #ffffff;
}


.aui-navBar-item {
    height: 44px;
    min-width: 25%;
    -webkit-box-flex: 0;
    -webkit-flex: 0 0 25%;
    -ms-flex: 0 0 25%;
    flex: 0 0 25%;
    padding: 0 0.9rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 0.7rem;
    white-space: nowrap;
    overflow: hidden;
    color: #808080;
    position: relative;
}

.aui-navBar-item:first-child {
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
    -ms-flex-order: 1;
    order: 1;
    margin-right: -25%;
    font-size: 0.9rem;
    font-weight: bold;
}

.aui-navBar-item:last-child {
    -webkit-box-ordinal-group: 4;
    -webkit-order: 3;
    -ms-flex-order: 3;
    order: 3;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
}

.aui-center {
    -webkit-box-ordinal-group: 3;
    -webkit-order: 2;
    -ms-flex-order: 2;
    order: 2;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    height: 44px;
    width: 50%;
    margin-left: 25%;
}

.aui-center-title {
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
    font-size: 0.95rem;
    color: #333;
}

.icon {
    width: 20px;
    height: 20px;
    display: block;
    border: none;
    float: left;
    background-size: 20px;
    background-repeat: no-repeat;
}

.icon-return{
    background-image: url("data:image/png;base64,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");

}



.aui-play-img{
    width:100%;
    height:auto;
    position:relative;
}

.aui-play-img img{
    width:100%;
    height:auto;
    display:block;
    border:none;
}

.aui-play-img-btn {
    width:40px;
    height:40px;
    position:absolute;
    left:50%;
    margin-left:-20px;
    top:50%;
    margin-top:-20px;
}

.aui-play-img-btn img{
    width:40px;
    height:40px;
    display: block;
    border:none;
}

.aui-stars{
    position:relative;
    overflow:hidden;
    font-size:0.7rem;
}

.aui-stars img{
    width:13px;
    height:13px;
    display:block;
    float:left;
    margin-right:0.2rem;
    margin-top:0.15rem;
}

.aui-date{
    padding:20px 15px;
}

.aui-date h2{
    font-size:0.95rem;
    color:#333333;
    font-weight:normal;
    margin-bottom:0.2rem;
}

.aui-date p{
    margin-bottom:0.3rem;
    color:#666666;
    font-size:0.8rem;
}




.tab-nav {
    height: 45px;
    line-height: 45px;
    display: block;
    position: relative;
    z-index: 1;
    width: 100%;
    margin: 0 auto;
}

.tab-nav:after {
    content: '';
    position: absolute;
    z-index: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    border-bottom: 1px solid #D9D9D9;
    -webkit-transform: scaleY(0.5);
    transform: scaleY(0.5);
    -webkit-transform-origin: 0 100%;
    transform-origin: 0 100%;
}

.tab-nav-item {
    height: 45px;
    line-height: 45px;
    position: relative;
    text-align: center;
    color: #585858;
    font-size: 0.9rem;
    display: block;
    float: left;
    width: 33.333%;
}

.tab-nav-item.tab-active {
    /* background-color: #51bd03; */
}

.tab-nav-item.tab-active a {
    color: #027dff;
}

.tab-nav-item a {
    display: inherit;
    font-size: 0.85rem;
    color: #222;
}

.tab-panel {
    position: relative;
    overflow: hidden;
}

.tab-panel .tab-panel-item {
    width: 100%;
    position: absolute;
    top: 0;
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
}

.tab-nav-item.tab-active:before {
    content: '';
    width: 100%;
    height: 1px;
    position: absolute;
    left: 50%;
    bottom: 0;
    margin-left: -50%;
    z-index: 4;
    background-color: #027dff;
    border: 1px solid #027dff;
    border-radius: 5px;
}

.tab-panel .tab-panel-item.tab-active ~ .tab-panel-item {
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
}

.tab-panel .tab-panel-item.tab-active {
    position: relative;
    -webkit-transition: -webkit-transform .15s;
    transition: -webkit-transform .15s;
    transition: transform .15s;
    transition: transform .15s, -webkit-transform .15s;
    -webkit-transform: translateX(0);
    transform: translateX(0);
}


.aui-course-head{
    padding:20px 15px;
}


.aui-course-head p{
    padding-bottom:0.9rem;
    font-size:0.85rem;
}

.aui-course-catalog {
    padding: 20px 15px;
}

.aui-course-catalog h3 {
    font-size: 1rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.aui-course-catalog ul {
    margin-bottom: 1rem;
}

.aui-course-catalog ul li {
    font-size: 0.9rem;
    color: #828282;
    margin-bottom: 0.2rem;
}

.aui-footer {
    width: 100%;
    position: relative;
    z-index: 100;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 7px 15px 7px 15px;
    background: #ffffff;
}
.aui-footer:after {
    content: '';
    position: absolute;
    z-index: 0;
    top: -1px;
    left: 0;
    width: 100%;
    height: 1px;
    border-top: 1px solid #ddd;
    -webkit-transform: scaleY(0.5);
    transform: scaleY(0.5);
    -webkit-transform-origin: 0 100%;
    transform-origin: 0 100%;
}

.aui-tabBar-item {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    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;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    height: 40px;
    line-height: 40px;
    font-size: 0.9rem;
    font-weight: bold;
    background:#0489ff;
    border-radius:20px;
    color:#fff;
}