.top-banner{display: none}
.top-navs{
    background-color: #07a1ff;
 }
.position{
    padding: 20px 0;
}
.position .homepage{
    font-weight: bolder;
}
.course-info{
    margin-bottom: 30px;
}
.course-info .mi-container{
    display: flex;
    justify-content: space-between;
    height: 330px;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
}
.course-info .mi-container .cover{
    width: 45%;
    height: 100%;
    overflow: hidden;
}
.course-info .mi-course-container {
    height: 380px;
}
.course-info .mi-course-container .cover img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.course-info .mi-container .cover img{
    width: 100%;
}
.course-info .mi-container .info{
    width: 53%;
}
.course-info .mi-container .info h1{
    margin-bottom: 10px;
}
.course-info .mi-container .info p{
    font-size: 18px;
    margin-bottom: 6px;
}
.course-info .mi-container .c-info p{
    font-size: 16px;
    margin-bottom: 15px;
}
.course-info .mi-container .info p small{
    font-size: 13px;
    margin-left: 10px;
}
.course-info .mi-container .info .price{
    font-size: 26px;
    color: #ff0000;
}
.course-info .mi-container .info .scribing-price{
    text-decoration: line-through;
    margin-left: 20px;
    color: #9d9d9d;
    font-size: 20px;
}
.course-info .mi-container .info .desc{
    background-color: #f7f7f7;
    font-size: 13px;
    padding: 5px 10px;
    border-radius: 5px;
}
.course-info .mi-container .info .action{
    margin-top: 5px;
}
.course-info .mi-container .info .action button{
    padding: 14px 37px;
    font-size: 15px;
    letter-spacing: 1px;
    margin-right: 10px;
}

.course-info .mi-container .info .share-area{
    display: flex;
    margin-top: 20px;
}
.course-info .mi-container .info .share-area .share-btn{
    position: relative;

}
.course-info .mi-container .info .share-area .share-btn{
    position: relative;
    margin-right: 35px;
}
.course-info .mi-container .info .share-btn:hover .share-down-box{
    display: block;
}

/**分享**/
.share-down-box{
    position: absolute;
    bottom: 12px;
    right: -16px;
    transform: translateY(calc(100% + 9px));
    width: 114px;
    height: 171px;
    background-color: #ffffff;
    box-shadow: 0px 4px 7px 0px
    rgba(222, 222, 222, 0.55);
    border-radius: 4px;
    border: solid 1px #28cccc;
    padding: 6px 4px;
    z-index: 2;
    display: none;
}
.share-down-box .share-down-item{
    height: 32px;
    line-height: 32px;
    position: relative;
    font-size: 14px;
    color: #333;
    padding-left: 37px;
    margin-bottom: 9px;
    border-radius: 2px;
    cursor: pointer;
}
.share-down-box .share-down-item:last-child{
    margin-bottom: 0;
}
.share-down-box .share-down-item img{
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translate(0,-50%);
    height: 16px;
}
.share-down-box .share-down-item:hover{
    background: rgba(40, 204, 204, 0.1);
}
.wx-share-modal{
    position: fixed;
    z-index: 105;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.2);
}
.wx-share-content{
    width: 340px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: #fff;
    padding-bottom: 50px;
}
.wx-share-content .wx-share-title{
    height: 45px;
    border-bottom: 1px solid #f2f2f2;
    text-align: center;
    font-size: 16px;
    color: #333;
    line-height: 45px;
    position: relative;
    background-color: #f7f7f7;
}
.wx-share-content .wx-share-title i{
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: #666;
    cursor: pointer;
}
.wx-share-content #wx-share-qrcode{
    width: 200px;
    height: 200px;
    margin: 50px auto;
}
.wx-share-content #wx-share-qrcode img{
    width: 100%;
}
.wx-share-content p{
    text-align: center;
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
}

.course-content{
    width: 100%;
    padding-bottom: 35px;
}
.course-content .mi-container{
    background-color: #FFFFFF;
    padding: 10px 30px 20px;
    border-radius: 10px;
}
.course-content .mi-container .content img{
    max-width: 80%;
    margin: 5px auto;
}

.course-content .mi-container .course-list{
    padding-bottom: 0px;
}
.course-content .mi-container .course-list .chapter-ul {
    width: 100%;
}
.course-content .mi-container .course-list .chapter {
    position: relative;
    overflow: hidden;
    padding: 24px 0 24px 0;
    z-index: 2;
    vertical-align: middle;
    border-bottom: 1px solid rgba(28,31,33,.1);
}
.course-content .mi-container .course-list li:last-child{
    border-bottom: none;
}
.course-content .mi-container .course-list .chapter .chapter-bd {
    position:relative;
    float:none;
    overflow:hidden
}
.course-content .mi-container .course-list .chapter .chapter-bd .name {
    font-weight:700;
    font-size:16px;
    line-height:24px;
    color:#1c1f21;
    margin-bottom:8px
}
.course-content .mi-container .course-list .chapter .chapter-bd .name .new_tag {
    display:inline-block;
    color:#fff;
    width:30px;
    height:18px;
    background-image:url(/static/module/common/img/new_tags_list.png);
    background-size:cover;
    vertical-align:middle;
    margin-left:4px
}
.course-content .mi-container .course-list .chapter .chapter-bd .name .watch-free {
    margin-left:20px;
    padding:4px 12px;
    font-size:12px;
    background:rgba(242,13,13,.1);
    border-radius:12px;
    color:#f20d0d;
    font-weight:700
}
.course-content .mi-container .course-list .chapter .chapter-bd .name .chapter-num {
    font-size:12px;
    color:#93999f;
    line-height:24px;
    font-weight:400;
    float:right
}
.course-content .mi-container .course-list .chapter .chapter-bd .desc {
    margin-bottom:8px;
    line-height:24px;
    font-size:14px;
    color:#1c1f21;
    background-color: #f7f7f7;
    padding: 6px 10px;
}
.course-content .mi-container .course-list .chapter .chapter-bd .addbox {
    margin:10px 0 15px;
    display:inline-block
}
.course-content .mi-container .course-list .chapter .chapter-bd .addbox .showbtn {
    cursor:pointer;
    font-size:14px;
    color:#37f;
    line-height:24px;
    display:-webkit-box;
    display:-moz-box;
    display:-webkit-flex;
    display:-moz-flex;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-align:center;
    -ms-flex-align:center;
    -webkit-align-items:center;
    align-items:center
}
.course-content .mi-container .course-list .chapter .chapter-bd .addbox .showbtn i {
    font-size:14px;
    color:#37f;
    line-height:24px;
    font-weight:400;
    margin-left:2px
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li {
    line-height:24px;
    display:-webkit-box;
    display:-moz-box;
    display:-webkit-flex;
    display:-moz-flex;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-align:center;
    -ms-flex-align:center;
    -webkit-align-items:center;
    align-items:center;
    position:relative;
    padding-right:76px;
    box-sizing:border-box
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li:not(:last-child) {
    margin-bottom:16px
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li i {
    display:inline-block;
    vertical-align:middle;
    font-size: 21px;
    color: #ff9292;
    line-height:24px;
    font-weight:400;
    margin-right:8px;
    margin-top: -7px;
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .type-text {
    display:inline-block;
    font-size:15px;
    color:#1c1f21;
    line-height:24px;
    font-weight:700
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .watch-free {
    float:right;
    padding:0 16px;
    font-size:12px;
    background:rgba(242,13,13,.1);
    border-radius:12px;
    color:#f20d0d;
    font-weight:700;
    position:absolute;
    right:20px;
    top:0
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .watch-free:hover {
    color:#fff;
    background:#f20d0d;
    cursor:pointer
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .js-watchTrigger:hover {
    cursor:pointer
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .title_info {
    display:inline-block;
    max-width:600px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    vertical-align:middle;
    color:#1c1f21
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .title_info:hover{
    color: #ff2222;
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .is_new_img {
    display:inline-block;
    color:#fff;
    width:34px;
    height:18px;
    background-image:url(/static/module/common/img/new_icon.png?v=1);
    background-size:cover;
    vertical-align:middle;
    margin-left:4px
}
.course-content .mi-container .course-list .chapter .chapter-bd ul li .new_tag {
    display:inline-block;
    color:#fff;
    width:30px;
    height:18px;
    background-image:url(/static/module/common/img/new_tags_list.png);
    background-size:cover;
    vertical-align:middle;
    margin-left:4px
}
.course-content .mi-container .course-list .update-tip {
    padding:30px 0 30px 60px;
    color:#b5b9bc
}
.el-collapse{
    border: none;
}
.el-collapse-item__header{
    color: #0a98eb;
}

.course-play{
    width: 100%;
    padding: 0px 0 30px;
}

.course-play .title{
    font-size: 22px;
    color: #282828;
    font-weight: bold;
    margin-bottom: 21px;
}
.course-play .play-area{
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.course-play .play-area .left-play{
    width: 900px;
    height: 500px;
    background-color: #333;
    overflow: hidden;
}
.course-play .play-area .left-play i{
    color: #ffffff;
    font-size: 55px;
    margin-left: 420px;
    margin-top: 225px;
}
.course-play .play-area .right-menu{
    width: 280px;
    height: 500px;
    overflow: hidden;
    overflow-y: scroll;
    background: #333333;
    padding-top: 20px;
}
.course-play .play-area .right-menu .chapter-title{
    font-size: 16px;
    font-weight: bold;
    line-height: 35px;
    color: #ffffff;
    padding-left: 20px;
}
.course-play .play-area .right-menu .chapter-title p{
    font-size: 14px;
    line-height: 1;
    margin-bottom: 10px;
}
.course-play .play-area .right-menu ul{
    margin-bottom: 2px;
}
.course-play .play-area .right-menu ul li{
    padding: 0px 20px;
    line-height: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    cursor: pointer;
    color: #999999;
    white-space: nowrap;
    font-size: 15px;
}
.course-play .play-area .right-menu ul li:hover{
    background-color: #000;
}
.course-play .play-area .right-menu ul li .video-preview{
    background-color: #f00;
    color: #fff;
    font-size: 12px;
    padding: 2px 7px;
    border-radius: 5px;
    margin-left: 5px;
}
.course-play .play-area .right-menu ul li a{
    color: #ffffff;
}
.course-detail {
    width: 100%;
    padding: 20px 30px 50px;
    background-color: #ffffff;
    margin-top: 30px;
    margin-bottom: 30px;
}
.course-detail p{
    margin-bottom: 10px;
}
.course-detail img{
    max-width: 100%;
}
.course-detail .title{
    width: 100%;
    text-align: center;
}
.third-play{
    width: 100%;
    height: 1500px;
    padding-bottom: 30px;
}
.third-play iframe{
    border: none;
}
.course-play .play-area .right-menu .course-item{
    cursor: pointer;
}
.course-play .play-area .right-menu .course-item:hover,.course-play .play-area .right-menu .active{
    background-color: #000;
}
.course-play .play-area .right-menu .course-item .chapter-title p{
    padding-left: 20px;
    line-height: 1;
    padding-bottom: 10px;
    font-size: 13px;
    color: #666;
    padding-left: 20px

}
.mi-no-access{
    color: #ffffff;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    letter-spacing: 2px;
}

.arc-detail{
    background-color: #ffffff;
    padding: 30px 60px 50px;
    margin-bottom: 50px;
}
.arc-detail .article-title{
    border-bottom: 1px solid #f7f7f7;
    margin-bottom: 20px;
    padding-bottom: 10px;
}
.arc-detail .article-title h2{
    margin-bottom: 10px;
    font-weight: bold;
}
.arc-detail .article-title p{
    color: #666666;
    font-size: 13px;
    margin-bottom: 0;
}
.arc-detail .article-title p span{
    margin-right: 20px;
}
.arc-detail{
    font-size: 16px;
}
.arc-detail p{
    font-size: 16px;
    margin: 5px 0;
}

.main-content{
    min-height: 300px;
    line-height: 30px;
    font-size: 15px;
}