body {
    background-color: #f2f2f2;
}

.clearfix {
    zoom: 1
}

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

.fl {
    float: left;
}

.fr {
    float: right;
}

.layui-badge, .layui-badge-rim {
    padding-bottom: 1px;
}

#header {
    left: 0;
    top: 0;
    width: 100%;
    z-index: 1000;
    position: fixed;
    background-color: #393D49;
}

#main {
    margin-top: 80px;
    margin-bottom: 40px;
    min-height: 550px;
}

#footer {
    padding: 30px 0;
    text-align: center;
    font-size: 12px;
    background: #474443;
}

.logo {

}

.top-nav {
    margin-left: 100px;
}

.search {
    position: absolute;
    top: 15px;
    right: 240px;
    width: 250px;
}

.search .layui-input {
    border: none;
    height: 30px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.05);
}

#footer span, #footer a {
    color: #999;
}

#footer a:hover {
    color: #fff;
}

.bottom-nav, .copyright {
    margin-bottom: 10px;
    line-height: 18px;
}

.bottom-nav a, .copyright span, .copyright a {
    margin-right: 10px;
}

.breadcrumb {
    margin-bottom: 20px;
}

.container {
    padding: 20px;
    margin-bottom: 15px;
    background-color: #fff;
    border-radius: 2px;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.pager {
    text-align: center;
}

.layout-content {
    float: left;
    width: 760px;
}

.layout-sidebar {
    float: right;
    width: 320px;
}

.layout-sidebar .loading {
    padding: 15px;
    text-align: center;
}

.layout-sidebar .sidebar {
    margin-bottom: 15px;
}

.index-container .layui-tab {
    margin-bottom: 0;
}

.index-container .layui-tab-title {
    border: none;
}

.index-container .layui-tab-content {
    padding: 20px 0 0 0;
}

.index-container .header {
    text-align: center;
    font-size: 18px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f6f6f6;
}

.index-carousel {
    text-align: center;
}

.index-carousel .slide {
    width: auto;
    height: 270px;
    max-height: 270px;
}

.search-empty {
    padding: 50px 0;
    text-align: center;
}

.search-empty .icon {
    margin-bottom: 30px;
}

.search-empty .icon .layui-icon {
    font-size: 150px;
    color: #393D49;
}

.search-empty .text {
    color: #666;
    font-size: 18px;
}

.search-empty .text .query {
    color: red;
    padding: 0 5px;
}

.search-course-list {
    margin-bottom: 30px;
}

.search-course-card {
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 1px dashed #ccc;
}

.search-course-card:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border: none;
}

.search-course-card .cover {
    float: left;
    width: 210px;
    height: 118px;
    margin-right: 15px;
}

.search-course-card .cover img {
    width: 100%;
    height: 100%;
}

.search-course-card .info {
    float: left;
    width: 500px;
    color: #666;
    font-size: 12px;
}

.search-course-card .title {
    margin-bottom: 10px;
    font-size: 14px;
    white-space: nowrap;
}

.search-course-card .summary {
    margin-bottom: 10px;
    line-height: 1.5em;
    max-height: 4.5em;
    word-wrap: break-word;
    overflow: hidden;
}

.search-course-card .meta span {
    margin-right: 10px;
}

.search-course-card em {
    color: red;
    font-style: normal;
}

.query-badge {
    padding: 2px 5px;
    margin-right: 5px;
    margin-bottom: 5px;
}

.course-card {
    float: left;
    width: 20%;
    height: 200px;
}

.course-card .cover {
    width: 210px;
    height: 118px;
    margin-bottom: 10px;
}

.course-card .cover img {
    width: 100%;
    height: 100%;
}

.course-card .title {
    width: 210px;
    white-space: nowrap;
    margin-bottom: 10px;
    overflow: hidden;
}

.course-card .meta {
    color: #666;
    font-size: 12px;
}

.course-card .meta span {
    margin-right: 10px;
}

.course-card .price {
    color: red;
}

.course-card .free {
    color: green;
}

.course-filter {
    margin-bottom: 20px;
}

.filter-group {
    padding-bottom: 5px;
    height: 40px;
    line-height: 40px;
}

.filter-group .title {
    float: left;
    width: 50px;
    font-weight: 700;
}

.filter-group .content {
    float: left;
}

.filter-group .content a {
    margin-right: 15px;
}

.course-list {
    margin-bottom: 20px;
}

.course-meta .cover {
    float: left;
    margin-right: 10px;
}

.course-meta .info {
    position: relative;
    float: left;
    width: 80%;
    font-size: 12px;
}

.course-meta .share {
    position: absolute;
    top: 0;
    right: 0;
}

.course-meta .share a {
    margin-right: 5px;
    color: #999;
}

.course-meta .share a:hover {
    color: #000;
}

.course-meta .price {
    color: red;
    font-size: 14px;
}

.course-meta .free {
    color: green;
}

.course-meta span {
    color: #666;
    margin: 0 5px;
}

.course-meta .cover img {
    width: 210px;
    height: 118px;
}

.course-meta p {
    line-height: 30px;
}

.course-tab {
    margin: 0;
}

.course-tab .layui-tab-content {
    padding: 20px 0;
}

.course-tab .loading {
    text-align: center;
    padding: 15px;
}

.course-tab .loading .layui-icon {
    font-size: 30px;
}

.course-details {
    font-size: 12px;
    color: #666;
}

.lesson-item {
    position: relative;
    padding: 0 10px;
    line-height: 40px;
}

.lesson-item a {
    display: block;
}

.lesson-item .title {
    margin: 0 5px;
}

.lesson-item .free-badge {
    margin-right: 5px;
}

.lesson-item .duration, .lesson-item .live {
    top: 0;
    right: 10px;
    position: absolute;
    color: #666;
}

.lesson-item .study-time {
    color: green;
}

.lesson-item:hover {
    background-color: #f2f2f2;
}

.package-item {
    margin-bottom: 20px;
    border-bottom: 1px dashed #ccc;
}

.package-item:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border: none;
}

.package-info {
    float: left;
    width: 180px;
    font-size: 12px;
    text-align: center;
    overflow: hidden;
}

.package-info span {
    margin-right: 5px;
}

.package-info .title {
    padding: 0 10px;
    margin-bottom: 10px;
}

.package-info .origin-price {
    color: #666;
    margin-bottom: 10px;
}

.package-info .origin-price i {
    color: red;
    font-style: normal;
    text-decoration: line-through;
}

.package-info .price {
    color: #666;
    margin-bottom: 15px;
}

.package-info .price i {
    color: red;
    font-style: normal;
}

.package-course-list {
    width: 580px;
    height: 180px;
    overflow-x: auto;
    white-space: nowrap;
}

.package-course-list .separator {
    color: #666;
    display: inline-block;
    padding-top: 35px;
    margin-left: -5px;
    margin-right: 4px;
}

.package-course-card {
    width: 175px;
    height: 160px;
    display: inline-block;
    margin-right: 8px;
    vertical-align: top;
    box-shadow: 0 4px 8px 0 rgba(7, 17, 27, 0.1);
}

.package-course-card .cover {
    width: 175px;
    height: 95px;
    margin-bottom: 10px;
}

.package-course-card .cover img {
    width: 100%;
    height: 100%;
}

.package-course-card .title {
    font-size: 12px;
    padding: 0 3px;
    text-align: center;
    white-space: normal;
}

.review-card {
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px dashed #ccc;
}

.review-card:last-child {
    border-bottom: none;
}

.review-card .avatar {
    float: left;
    width: 60px;
    height: 60px;
    margin-right: 15px;
}

.review-card .avatar img {
    width: 100%;
    height: 100%;
    border-radius: 60px;
}

.review-card .info {
    float: left;
    width: 650px;
    font-size: 12px;
}

.review-card .rating {
    position: absolute;
    top: 0;
    right: 0;
    margin-bottom: 10px;
}

.review-card .rating .layui-icon {
    color: orange;
    font-size: 12px;
}

.review-card .title {
    margin-bottom: 10px;
}

.review-card .user {
    margin-bottom: 10px;
    color: #666;
}

.review-card .content {
    margin-bottom: 10px;
    color: #666;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.review-card .footer {
    color: #666;
}

.sidebar-order .order {
    margin-bottom: 10px;
}

.sidebar-order .reward-btn {
    width: 84px;
    margin: 5px;
}

.sidebar-teacher-card {
    margin-bottom: 15px;
}

.sidebar-teacher-card .avatar {
    float: left;
    width: 60px;
    height: 60px;
    margin-right: 10px;
}

.sidebar-teacher-card .avatar img {
    width: 100%;
    height: 100%;
    border-radius: 60px;
}

.sidebar-teacher-card .info {
    float: left;
    padding: 5px 0;
}

.sidebar-teacher-card .info .name {
}

.sidebar-teacher-card .info .title {
    color: #666;
    font-size: 12px;
}

.topic-badge {
    padding: 2px 5px;
    margin-right: 5px;
    margin-bottom: 5px;
}

.sidebar-course-card {
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px dashed #ccc;
}

.sidebar-course-card:last-child {
    border-bottom: none;
}

.sidebar-course-card .cover {
    float: left;
    width: 90px;
    height: 50px;
    margin-right: 5px;
}

.sidebar-course-card .cover img {
    width: 100%;
    height: 100%;
}

.sidebar-course-card .info {
    float: left;
    width: 190px;
    color: #666;
    font-size: 12px;
    overflow: hidden;
}

.sidebar-course-card .title {
    white-space: nowrap;
}

.sidebar-course-card .meta span {
    margin-right: 10px;
}

.cart-course-card {
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px dashed #ccc;
}

.cart-course-card:last-child {
    padding: 0;
    margin: 0;
    border-bottom: none;
}

.cart-course-card .cover {
    float: left;
    margin-right: 10px;
}

.cart-course-card .cover img {
    width: 175px;
    height: 95px;
}

.cart-course-card p {
    line-height: 30px;
}

.cart-course-card .info {
    float: left;
    font-size: 12px;
}

.cart-course-card span {
    color: #666;
    margin: 0 5px;
}

.cart-course-card .price {
    color: red;
}

.cart-stats .info {
    float: left;
    line-height: 38px;
}

.cart-stats .amount {
    color: red;
}

.cart-stats .pay-amount {
    font-size: 18px;
    font-weight: 700;
}

.cart-stats span {
    color: #666;
    margin-right: 15px;
}

.cart-form {
    float: right;
}

.payment .header {
    padding-bottom: 15px;
    border-bottom: 1px solid #f6f6f6;
    line-height: 30px;
    text-align: center;
}

.payment .header span {
    color: #666;
    margin-right: 20px;
}

.payment .header .amount {
    color: red;
    font-size: 18px;
    font-weight: 700;
}

.payment .channel {
    margin-top: 50px;
    margin-bottom: 80px;
    text-align: center;
}

.channel .alipay, .channel .wxpay {
    width: 200px;
    height: 80px;
    display: inline-block;
    margin-right: 15px;
    background-color: #f2f2f2;
}

.channel .alipay {
    background-image: url("/static/web/img/alipay.png");
    background-repeat: no-repeat;
    background-position: center center;
}

.channel .wxpay {
    background-image: url("/static/web/img/wxpay.png");
    background-repeat: no-repeat;
    background-position: center center;
}

.payment .footer {
    text-align: center;
}

.payment .footer .tips {
    color: #999;
    font-size: 12px;
}

#pay-layer {
    padding-top: 50px;
}

#pay-layer .qrcode {
    text-align: center;
}

#pay-layer .qrcode img {
    width: 160px;
    height: 160px;
    border: 3px dashed #ccc;
}

#pay-layer .success-tips {
    color: green;
    text-align: center;
}

.account-container {
    padding-top: 40px;
    padding-bottom: 30px;
}

.account-form {
    width: 400px;
    margin: 0 auto;
}

.account-form .layui-input-block {
    margin-left: 0;
}

.account-form .verify-input-inline {
    display: inline-block;
    width: 283px;
    margin-right: 5px;
}

.account-form .verify-btn-inline {
    display: inline-block;
    vertical-align: top;
}

.verify-btn-inline button {
    min-width: 108px;
}

.login-tab {
    margin: 0;
}

.login-tab .layui-tab-title {
    text-align: center;
}

.login-tab .layui-tab-content {
    padding-top: 30px;
}

.login-container .link {
    margin-bottom: 30px;
    font-size: 12px;
    text-align: center;
}

.login-container .link a {
    color: #999;
}

.login-container .link .separator {
    margin: 0 15px;
    color: #999;
}