.navbar.navbar-static-top {
    margin: 0 !important;
}

.page-layer {
    background-color: #f0eded !important;
}

.main {
    margin: 0 !important;
}
.main img {
    max-width: 100% !important;
}

.introduction {
    background-color: #ffffff;
    position: relative;
}
.details .row {
    margin: 0 !important;
}
.contents {
    background-color: #ffffff;
    /*border: 1px solid #eee;*/
}
.details {
    padding-top: 30px;
    padding-bottom: 30px;
}

.intro-wrapper {
    min-height: 458px;
    position: relative;
}

.intro-box-shadow {
    -moz-box-shadow:0 0 15px #eee inset;
    -webkit-box-shadow:0 0 15px #eee inset;
    box-shadow:0 0 15px #eee inset;
}

.intro-wrapper .img {
    position: absolute;
    display: inline-block;
    height: 360px;
    width: 640px;
    left: 15px;
    top:45px;
}
.intro-wrapper .img img {
    width: 100%;
    height: 100%;
}
.intro-wrapper .desc {
    position: absolute;
    top: 15px;
    bottom: 10px;
    right: 75px;
    padding: 10px 10px;
    width: 460px;
    height: 440px;
}
.intro-wrapper .desc .desc-wrapper {
    position: relative;
    height: 440px;
}
.intro-wrapper .desc .desc-wrapper .purchase-info {
    position: absolute;
    bottom: 0;
    width: 100%;
}

.intro-wrapper .desc .item-title {
    /*font-weight:bold;*/
    /*color: #eee;*/
    display: inline-block;
    margin-right: 30px;
}
.intro-wrapper .desc .item-desc {
}
.intro-wrapper .desc h1 {
    padding: 0px 0 0px 0;
    line-height: 31px;
    font-size: 26px;
    color: #333;
    /*letter-spacing: 2.68px;*/
    font-weight: normal;
}
.intro-wrapper .desc p {
    font-size: 12px;
    color: #888888;
    letter-spacing: 0;
    line-height: 28px;
    margin: 0;
    padding: 0;
}
.intro-wrapper .desc .digit {
    color: #ffef3c;
}

.intro-wrapper .desc .bm-data {
    line-height:1 !important;
}
.intro-wrapper .desc .price {
    font-size: 28px;
    display: block;
    margin-bottom: 5px;
    color: #ffef3c;
    line-height: 37px;
    vertical-align: baseline;
}
.intro-wrapper .desc .price span {
    display: inline-block;
    line-height: 1;
    height: auto;
}
.intro-wrapper .desc .price .unit {
    font-size: 18px;
}
.intro-wrapper .desc .price .tips {
    font-size: 12px;
    line-height: 16px;
    color: #888888;
}
.package-list {
    list-style: none;
    margin-bottom: 15px !important;
    margin-top: 20px !important;
    display: inline-block;
}
.package-list li {
    display: inline-block;
    margin: 0 10px 10px 5px;
}
.package-list li a {
    border: 1px solid #fff;
    color: #fff;
    padding: 4px 15px;
    background-color: transparent !important;
}
.package-list li a.active {
    border: 1px solid #ffef3c;
    color: #ffef3c;
}
.package-list li a:hover {
    border: 1px solid #ffef3c;
    color: #ffef3c;
}
.intro-wrapper .buy-btn {
    font-size: 16px; width: 160px; height: 38px; line-height: 36px; padding: 0 !important;
    margin-bottom: 18px;
    margin-top: 10px;
}

.details .left {

}
.details .left .desc {
    border:none;
}
.details .left .desc img {
    width: auto;
    height: auto;
    max-width: 100% !important;
}
.nav-tabs.nav-justified>li>a {
    line-height: 60px !important;
    padding: 0 !important;
    border-radius: 0 !important;
    border: 1px solid #f5f2f2;
    background-color: #f5f2f2 !important;
}
.nav-tabs.nav-justified>li>a:hover {
    background-color: transparent;
    border: 1px solid #f5f2f2;
    color: #ff8c11 !important;
}
.details .contents .nav.nav-tabs {
}
.details .contents .nav.nav-tabs  li a {
    font-size: 20px;
    /*color: #666;*/
    color: #3e3e3e;
}
.details .contents .nav.nav-tabs  li.active a {
    font-size: 20px;
    /*color: #12a7ff;*/
    color: #ff8c11;
    border: 1px solid #f5f2f2;
    border-bottom-color: #fff;
    background-color: transparent !important;
}
.details .contents .contents-all {
    border: 1px solid #f5f2f2;
    border-top: none;
    padding: 30px 15px;
}

.details .contents .contents-all img {
    width: 100% !important;
}

.details .right {

}
.details .right .related-class {
    margin: 0 0 0 30px !important;
}

.details .right .box {
    padding: 25px;
    background-color: #fff;
    border-radius: 5px;
    border: 1px solid #eee;
    margin-bottom: 20px;
}
.details .right .box .box-top {
    padding-bottom: 15px;
    border-bottom: 1px solid #ddd;
    position: relative;
}
.details .right .box h3 {
    margin: 0 0 0 70px;
    padding: 0;
    font-size: 20px;
    color: #222;
    line-height: 48px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}
.details .right .box .sm-img {
    max-width: 58px;
    max-height: 58px;
    width: 58px;
    position: absolute;
    top:0;
    left:0;
}

.details .right .box .box-middle {
    position: relative;
    padding: 20px 15px;
    line-height: 1.8;
}
.details .right .box .box-bottom {
    position: relative;
    padding-bottom: 10px;
}


#catalog {
    display: none;
    padding: 0 15px;
}
#catalog .class_list {
    list-style: none;
}
#catalog .class_list h3 {
    margin: 0;
    padding: 25px 0 20px 0;
}
#catalog .class_list li {
    height: 70px;
    position: relative;
    width: 100%;
}

#catalog .class_list li:nth-child(even) {
    background-color: #efefef;
}
#catalog .class_list li .num {
    height: 70px;
    line-height: 70px;
    font-size: 18px;
    display: inline-block;
    width: 70px;
    position: absolute;
    left:0;
    text-align: center;
}
#catalog .class_list li .play-btn {
    height: 70px;
    display: inline-block;
    width: 120px;
    position: absolute;
    right:0;
    text-align: center;
    line-height: 70px;
    padding: 0;
    margin: 0;
}
#catalog .class_list li .title {
    height: 70px;
    display: inline-block;
    width: auto;
    position: absolute;
    left: 80px;
    right: 130px;
}
#catalog .class_list li .title .sub-title {
    height: 30px;
    margin: 10px 0 0;
    padding: 0;
    line-height: 30px;
    font-size: 15px;
}
#catalog .class_list li .title .tips {
    height: 16px;
    margin:0;
    padding: 0;
    line-height: 16px;
    font-size: 12px;
    color: #999;
}

.related-class {}
.related-class .title {
    height: 50px;
    position: relative;
    margin-top: 5px;
    margin-bottom: 20px;
    background-color: transparent;
}
.related-class .title h2 {
    position: absolute;
    font-size: 24px;
    text-align: center;
    width: 128px;
    background-color: #f0eded;
    z-index: 2;
    left: 50%;
    top: -8px;
    margin-left: -64px;
}
.related-class .title .liner {
    position: absolute;
    border-bottom: 2px solid #aaa !important;
    display: block;
    width: 100%;
    top: 50%;
    z-index: 1;
}
.related-class .box {
    padding: 0 !important;
    border-bottom-left-radius: 10px !important;
    border-bottom-right-radius: 10px !important;
    overflow: hidden;
}
.related-class .box a {
    display: block;
    color: #3e3e3e !important;
    text-decoration: none;
}
.related-class .box a img {
    width: 100%;
}
.related-class .box .name {
    height: 50px;
    line-height: 50px;
    padding: 0 15px;
    font-size: 20px;
    color: #3e3e3e !important;
    white-space:nowrap;
    overflow:hidden;
    text-overflow: ellipsis;
}


.intro-wrapper {
    height: 460px !important;
    background-color: transparent !important;
}
.intro-wrapper .desc {
    background-color: rgba(0,0,0,0.2);
    top: 0;
    right: 15px;
    height: 460px;
    width: 440px;
}
.intro-wrapper .desc h1 {
    padding: 10px 0 5px 0 !important;
    line-height: 36px;
    /*height: 72px;*/
    font-size: 26px;
    color: #fff;
    letter-spacing: 0;
}
.intro-wrapper .desc p {
    font-size: 15px;
    color: #fff !important;
}
.intro-wrapper .desc .tips {
    color: #fff;
    font-size: 16px;
    margin: 0 -10px !important;
    padding: 0 !important;
}
.intro-wrapper .buy-btn {
    display: block;
    width: 100%;
    height: 65px;
    background-color: rgba(255,132,0,1) !important;
}
.intro-wrapper .buy-btn:hover {
    background-color: rgba(255,132,0,0.9) !important;
}
.intro-wrapper .buy-btn span {
    display: inline-block !important;
    font-size: 24px;
    color: #fff !important;
}
.intro-wrapper .buy-btn span.left {
    width: 50%;
    text-align: left;
    padding-left: 30px;
    line-height: 65px;
}
.intro-wrapper .buy-btn span.right {
    width: 50%;
    text-align: right;
    padding-right: 30px;
    line-height: 65px;
}
.intro-wrapper .buy-btn span.all-through {
    width: 100%;
    line-height: 65px;
    text-align: center;
}

.package-list {
    margin-top: 10px !important;
}
.package-list li a  {
    border: 1px solid #fff;
    color: #fff;
    padding: 4px 5px;
    background-color: transparent !important;
    font-size: 15px !important;
}
.package-list li a.active {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: none ;
    box-shadow: none;
}
.package-list li a:hover {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: none ;
    box-shadow: none;
    color: #ffef3c !important;
}
.package-list li a:active {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: none ;
    box-shadow: none;
    color: #ffef3c;
}
.package-list li a:visited {
    color: #fff;
}
.package-list li a:visited:hover {
    color: #ffef3c;
}

/*********************/
/* 兼容旧版本的课程介绍 */
/*********************/
.intro-wrapper.traditional .img {
    position: absolute;
    display: inline-block;
    height: 360px;
    width: 640px;
    left: 15px;
    top:45px;
}
.intro-wrapper.traditional .img img {
    width: 100%;
    height: 100%;
}
.intro-wrapper.traditional .desc {
    background-color: #fff !important;
    position: absolute;
    top: 25px;
    bottom: 10px;
    right: 75px;
    padding:10px 30px 0;
    width: 460px;
    height: 418px;
}
.intro-wrapper.traditional .desc .desc-wrapper {
    position: relative;
    height: 360px !important;
    padding: 0 !important;
    margin: 0 !important;
}
.intro-wrapper.traditional .desc .desc-wrapper .purchase-info {
    position: absolute;
    bottom: 0;
    width: 100%;
}
.intro-wrapper.traditional .desc .item-title {
    font-weight:bold;
    display: inline-block;
    margin-right: 20px;
}
.intro-wrapper.traditional .desc .item-desc {
}
.intro-wrapper.traditional .desc h1 {
    padding: 0 0 20px 0 !important;
    line-height: 32px;
    font-size: 30px;
    color: #333;
    letter-spacing: 1.68px;
    font-weight: normal;
}
.intro-wrapper.traditional .desc p {
    font-size: 14px;
    color: #888888 !important;
    letter-spacing: 0;
    line-height: 28px;
    margin: 0;
    padding: 0;
}
.intro-wrapper.traditional .desc .digit {
    color: #888 !important;
}
.intro-wrapper.traditional .desc .bm-data {
    line-height:1 !important;
}
.intro-wrapper.traditional .desc .price {
    display: block;
    margin-bottom: 5px;
    line-height: 37px;
    vertical-align: baseline;
}
.intro-wrapper.traditional .desc .price span {
    display: inline-block;
    line-height: 1;
    height: auto;
    color: #888888 !important;
}
.intro-wrapper.traditional .desc .price .unit {
    font-size: 18px;
}
.intro-wrapper.traditional .desc .tips {
    font-size: 14px;
    line-height: 16px;
    color: #888888 !important;
}