body {
    background-color: #f4f4f4 !important;
    width: 100%;
    min-width: 1380px;
    margin: 0px;
    font-family: Microsoft Yahei,"YaHeiUI";
}

.bigdiv {
    width: 100%;
    text-align: center;
    min-width: 1200px;
}

.sdiv {
    width: 1100px;
    background-color: white;
    margin: auto;
    margin-top: 20px;
    /*height: 477px;*/
    height: auto;
}

.topdiv {
    height: 70px;
    line-height: 70px;
    font-size: 14px;
    font-family: Microsoft Yahei,"YaHeiUI";
    color: #434343;
    margin-left: 30px;
    text-align: left;
}

.topdiv img {
    width: 10px;
    height: 10px;
}

.cmain {
    width: 1100px;
    text-align: center;
    margin: auto;
    height: auto;
}

.cmainleft {
    width: 544px;
    display: inline-block;
    vertical-align: top;
    margin-left: 30px;
}

.cmainright {
    width: 500px;
    /*height: 396px;*/
    height: auto;
    display: inline-block;
    vertical-align: top;
    margin-left: 20px;
}

/*.cmainleft video {*/
/*    width: 100%;*/
/*    height: 100%;*/
/*}*/

.crighttitle {
    width: 100%;
    color: #434343;
    font-size: 16px;
    font-family: Microsoft Yahei,YaHeiUI;
    font-weight: bold;
    text-align: left;
    line-height: 22px;
}

.crightdesc {
    margin-top: 20px;
    width: 100%;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    -webkit-line-clamp: 2;
    font-size: 14px;
    font-family: Microsoft Yahei,"YaHeiUI";
    font-weight: 400;
    color: #343434;
}

.crightprice {
    width: 476px;
    background: #F4F4F4;
    height: 50px;
    margin-top: 20px;
    position: relative;
    /*display: inline-block;*/
    text-align: left;
}

.cp1 {
    height: 50px;
    color: #ff4400;
    font-size: 20px;
    text-align: left;
    display: inline-block;
    vertical-align: top;
    /*font-family: "YaHeiUIB",Microsoft Yahei;*/
    font-weight: bold;
    font-family: "Microsoft YaHei",YaHeiUI;
    line-height: 50px;
}

.cpt1 {
    height: 50px;
    /*text-align: left;*/
    color: #ff4400;
    display: inline-block;
    vertical-align: top;
    font-size: 20px;
    line-height: 50px;
    margin-left: 30px;
    /*font-family:YaHeiUIB,Microsoft Yahei;*/
    font-weight: bold;
    font-family: "Microsoft YaHei",YaHeiUI;
}

.cpt2 {
    /*position: absolute;*/
    height: 50px;
    width: 60px;
    margin-left: 32px;
    font-size: 13px;
    /*font-family:YaHeiUIB,Microsoft Yahei;*/
    font-family: "Microsoft YaHei",YaHeiUI;
    font-weight: bold;
    text-decoration: line-through;
    color: #868686;
    line-height: 50px;
    display: inline-block;
}

.cpt3 {
    position: absolute;
    right: 30px;
    display: inline-block;
    width: 180px;
    height: 50px;
    text-align: left;
    padding-top: 7px;
    font-size: 13px;
    font-family: Microsoft Yahei,"YaHeiUI";
    font-weight: 400;
    font-style: italic;
    color: #EB7F00;
    text-indent: 18px;
    background: url("../../../images/web/coursedetail/hot.png") 0px 7px no-repeat;

}

.cpt3 .cpt3span {
    vertical-align: top;
    text-align: left;
    font-size: 14px;
    /*font-family:YaHeiUIB,Microsoft Yahei;*/
    font-weight: bold;
    font-family: "Microsoft YaHei",YaHeiUI;
    color: #EB7F00;
    font-style:normal;
}

.crightc {
    width: 96%;
    height: auto;
    /*margin-top: 20px;*/
    /*margin-bottom: 20px;*/
}

.crightc1 {
    display: inline-block;
    width: 76px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #909090;
    font-size: 14px;
    vertical-align: top;
}

.crightc2 {
    display: inline-block;
    vertical-align: top;
    width: 486px;
    height: 50px;
}
.classTime {
    width: 483px;
    display: inline-block;
    text-align: left;
    margin-top: 14px;
    margin-left: 3px;
}

.select-menu {
    border: 1px solid #cbcbcb;
    cursor: pointer;
    width: 483px;
    height: 50px;
    display: inline-block;
    vertical-align: top;
    text-align: left;
}


.select-menu-ul {
    margin-top: 50px;
    list-style: none;
    opacity: 0;
    display: none;
    width: 486px;
    text-align: left;
    background: #fff;
    position: relative;
    left: -1px;
    z-index: 1;
    padding: 0px;
    height: 50px;
}

.select-menu-ul li {
    width: 485px;
    height: 50px;
    border: none;
    background-color: #ffffff;
    font-size: 16px;
    line-height: 50px;
}

.select-menu-ul li div {
    padding-left: 30px;
    border-left: 1px solid #cbcbcb;
    border-right: 1px solid #cbcbcb;
}

.select-menu-ul li:hover {
    background: #f2f2f2;

}

.select-menu-div {
    position: relative;
    height: 50px;
    width: 100%;
    line-height: 50px;
}

.select-this {
    background: #eeeeee;
}

.select-this:hover {
    background: #eeeeee !important;
}

i {
    margin-right: 5px;
    position: absolute;
    right: 0;
    top: 7px;

}

.select-menu-input {
    border: 0;
    width: 450px;
    height: 46px;
    cursor: pointer;
    user-select: none;
    border: none;
    background-color: #ffffff;
    font-size: 16px;
    line-height: 50px;
    padding-left: 30px;
}

.select-menu-i {
    transform: rotate(180deg);
}

i {
    background-image: url("../../../images/web/coursedetail/down1.png");
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
    width: 34px;
    height: 26px;
    margin-top: 7px;
}

.crightb {
    width: 100%;
    margin-top: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.buy {
    width: 100px;
    height: 40px;
    margin: auto;
    text-align: center;
    color: #ffffff;
    background-color: #FF4400;
    border-radius: 5px;
    display: inline-block;
    vertical-align: top;
    font-size: 16px;
    line-height: 40px;
    cursor: pointer;
    font-family: Microsoft Yahei,"YaHeiUI";;
}

.sc {
    position: relative;
    margin-left: 18px;
    width: 118px;
    /*border-radius: 5px;*/
    display: inline-block;
    text-align: right;
    float: right;
    right: 30px;
}

.share {
    font-size: 14px;
    color: #909090;
    line-height: 46px;
    display: inline-block;
    vertical-align: top;
}

/*.share img {*/
/*    position: relative;*/
/*    top: -3px;*/
/*    width: 19px;*/
/*    height: 19px;*/
/*    left: -10px;*/
/*    cursor: pointer;*/
/*}*/
#sharediv{
    margin-right: 52px;
}
#collect img {
    position: relative;
    width: 22px;
    height: 20px;
    left: -4px;
    cursor: pointer;
}
.share span {
    cursor: pointer;
}

.schx {
    display: inline-block;
    height: 40px;
    border-left: 1px solid #eeeeee;
    width: 1px;
    margin-top: 10px;

}

.ssdiv {
    width: 1100px;
    margin: auto;
    margin-top: 20px;

}

.sssdiv {
    width: 790px;
    position: relative;
    background-color: white;
    text-align: left;
    height: 300px;
}

.rdzx {
    display: inline-block;
    margin: 0px;
    margin-left: 10px;
    font-size: 16px;
    font-family: Microsoft Yahei,"YaHeiUI";

}

.sximg {
    height: 16px;
    position: relative;
    top: -3px;
}

.moreimg {
    height: 21px;
    position: relative;
    top: 3px;
    float: right;
    right: 40px;
    cursor: pointer;
}

.sx1 {
    list-style: none;
    margin-left: 20px;
    height: 26px;
    position: relative;
    text-align: left;
    top: 24px;
}

.mfst {
    position: relative;
    top: 50px;
    width: 790px;
    height: 200px;
}

.mfstcourse {
    width: 28%;
    height: 100%;
    display: inline-block;
    vertical-align: top;
    margin-left: 40px;
    position: relative;
}

.coursephoto {
    width: 100%;
    height: 306px;
}

.mfstdesc {
    width: 100%;
    height: 20px;
    font-size: 16px;
    color: #434343;
    margin-top: 10px;
    line-height: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.playimg {
    position: absolute;
    top: 50px;
    left: 70px;
    cursor: pointer;
}

.coursecontent {
    width: 790px;
    margin-top: 20px;
    background-color: #ffffff;
}

.coursetop {
    width: 100%;
    height: 40px;
    background-color: white;
}

.top1 {
    width: 260px;
    height: 100%;
    font-size: 16px;
    color: #1B1B1B;
    line-height: 40px;
    text-align: center;
    display: inline-block;
    vertical-align: top;
    cursor: pointer;
}

.top2 {
    width: 260px;
    height: 100%;
    font-size: 16px;
    color: #ffffff;
    line-height: 40px;
    text-align: center;
    display: inline-block;
    vertical-align: top;
    cursor: pointer;
    background-color: #FE9F0E;
}

.coursetext1 {
    width: 790px;
    min-height: 716px;
    border-top: solid 5px #f4f4f4;
    padding-left: 30px;
    padding-right: 30px;
    padding-top: 70px;
    padding-bottom: 70px;
}

.ml {
    width: 100%;
    padding-bottom: 0px;
    margin-top:-38px;
}

.ml1 {
    width: 730px;
    margin-bottom: 17px;
}

.ml1text {
    width: 100%;
    height: 34px;
    text-align: left;
    background: #EEF6FF;
    position: relative;
}

.mlzj {
    margin: 0px;
    padding: 0px;
    /*width: 90px;*/
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background-color: #4D84C0;
    color: white;
    text-align: center;
    line-height: 40px;
    display: inline-block;
    vertical-align: top;
}

.mltitle {
    text-align: left;
    line-height: 34px;
    font-size: 15px;
    color: #434343;
    width: 600px;
    height: 34px;
    display: inline-block;
    vertical-align: top;
    padding-left: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mlimg {
    width: 12px;
    height: 34px;
    cursor: pointer;
    position: absolute;
    transform: rotate(-90deg);
    top: 0;
    left: 8px;
}

.mlimg img {
    width: 12px;
    height: 6px;
    vertical-align: text-bottom;
}

.ml2 {
    display: none;
    width: 682px;
    margin-left: 20px;
    margin-top: 12px;

}

.ml3 {
    width: 100%;
    height: 34px;
    margin-top: 2px;
    text-align: left;
}
.ml3:not(:first-child) {
    margin-top: 10px;
}
.ml3img {
    width: 34px;
    height: 100%;
    display: inline-block;
    vertical-align: top;
}

.ml3img img {
    width: 100%;
    height: 100%;
}

.ml3title {
    width: 692px;
    height: 34px;
    display: inline-block;
    vertical-align: top;
    font-size: 16px;
    color: #424242;
    background: #FFFFFF;
    border: 1px solid #A9CBF2;
    border-radius: 16px;
}

.ml3zj {
    width: 60px;
    height: 34px;
    line-height: 34px;
    display: inline-block;
    vertical-align: top;
}

.ml3text {
    width: 692px;
    height: 34px;
    display: inline-block;
    vertical-align: top;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 400;
    color: #343434;
    line-height: 34px;
    padding-left: 20px;
}

.ml3b {
    width: 100px;
    display: inline-block;
    height: 34px;
    line-height: 34px;
    color: #013d82;
    border: solid 1px #013d82;
    border-radius: 5px;
    cursor: pointer;
    float: right;
    background-color: #ffffff;
    text-align: center;
}
.coursetext2{
    width: 790px;
    min-height: 716px;
    padding-left: 40px;
    padding-right: 40px;
    padding-top: 15px;
    border-top: solid 5px #f4f4f4;
}

.cotop{
    width: 96%;
    height: 60px;
    line-height: 60px;
    font-size: 18px;
    padding-left: 35px;
}
.cotop div{
    display: inline-block;
    vertical-align: top;
}
.cotopleft{
    width: 500px;
    text-align: left;
}
.cotopleft span{
    color: #ff4400;
}
.cotopright{
    width: 340px;
    text-align: right;
}
.cotopright img{
    width: 17px;
    height: 17px;
}
.cotopright span{
    color: #ff4400;
    font-size: 24px;
    font-weight: bold;
}
.costars{
    margin-left: 25px;
    display: inline-block;
    vertical-align: top;
}
.costar{
    display: inline-block;
    vertical-align: top;
}
.cocontent{
    width: 100%;
    margin-top: 30px;
    padding-top: 30px;
    border-top: solid 1px #cccccc;
}
.coinfo{
    width: 100%;
    height: 100%;
    text-align: left;
}
.cophoto{
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    display: inline-block;
    vertical-align: top;
    margin-left: 35px;
}
.cophoto img{
    width: 100%;
    height: 100%;
}
.cotimename{
    width: auto;
    height: 100%;
    display: inline-block;
    vertical-align: top;
    margin-left: 20px;
}
.coname{
    width: auto;
    height:45px;
    line-height: 60px;
    font-size: 18px;
    color: #434343;
}
.cotime{
    width: auto;
    height:45px;
    line-height: 30px;
    font-size: 14px;
    color: #909090;
}
.costars2{
    margin-left: 25px;
    display: inline-block;
    vertical-align: top;
    float: right;
}
.costar2{
    width: auto;
    height: 90px;
    line-height: 90px;
    display: inline-block;
    vertical-align: top;
    margin-right: 25px;
}
.costar2 img{
    width: 17px;
    height: 17px;
}
.cocontext{
    width: 890px;
    padding-top: 20px;
    padding-bottom: 40px;
    font-size: 16px;
    color: #434343;
    text-align: left;
    padding-left: 25px;
    padding-right: 25px;
    line-height: 24px;
}
.coboot{
    width: 100%;
    text-align: center;
    margin-top: 50px;
    padding-bottom: 70px;

}
.coboot1{
    width: auto;
    margin: auto;
    font-size: 14px;
    color: #909090;
    cursor: pointer;
}
.coboot2{
    width: 30px;
    height: 25px;
    margin: auto;
    margin-top: 10px;
    cursor: pointer;
}
.coboot2 img{
    width: 100%;
    height: 100%;
}
.coursetext0{
    width:790px;
    min-height: 716px;
    border-top:solid 5px  #f4f4f4;
    text-align:left;
    padding-top: 18px;
    padding-left:18px;
    padding-bottom: 18px;
}
.coursetext0 p{
    width: 770px;
    padding-right:18px;
}
.coursetext0 img{
    width: 97%;
    align:center;
}
.coursetext0 ul{
    margin:21px;
    padding:0px;
}
.courserightcontent{
    margin-top: 40px;
    width: 284px;
    background-color: #ffffff;
    padding-bottom: 40px;
}
.courserightcontents{
    margin-top: 10px;
    width: 224px;
    margin-left: 40px;
}
.courserightimg{
    width: 100%;
    height: 130px;
    border-radius: 10px;
    overflow: hidden;
}
.courserightimg img{
    width: 100%;
    height: 100%;
}
.courserighttitle{
    width: 100%;
    height: 16px;
    margin-top: 10px;
    line-height: 16px;
    font-size: 14px;
    color: #434343;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: left;
    /*font-family: YaHeiUIB;*/
    font-family: "Microsoft YaHei",YaHeiUI;
    font-weight: bold;
}
.courserighttext{
    width: 100%;
    height: 40px;
    font-size: 12px;
    color: #707070;
    display: -webkit-inline-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-top: 8px;
    text-align: left;
}
.courserightdiv{
    background-color: #ffffff;
    width: 284px;
    float: right;
}

.share {
    position: relative;
}
.buysharediv {
    background: #fff;
    width: 200px;
    font-size: 14px;
    line-height: 24px;
    color: #434343;
    /*overflow: hidden;*/
    /*text-overflow: ellipsis;*/
    /*white-space: normal;*/
    padding-top: 15px;
    padding-bottom: 15px;
    /*padding-left: 23px;*/
    position: absolute;
    vertical-align: top;
    z-index: 99999;
    border: 1px solid #b2acac;
    border-radius: 10px;
    left: -70px;
    text-align: center;
}
.buysharediv p {
    margin: 0px;
}
.share .buysharediv img.shareimg {
    width: 50px;
    height: 50px;
}
.cmainleft-top {
    width: 544px;
    height: 306px;
    display: inline-block;
    vertical-align: top;
    margin-bottom: 12px;
    overflow: hidden;
}
.cmainleft-top .mfstcourseshow {
    position: relative;
}
.cmainleft-top .mfstcourseshow img {
    width: 100%;
    height: 100%;
}
.cmainleft-top .mfstcourseshow video {
    width: 100%;
    height: 100%;
}
.palyimgpic2 {
    position: absolute;
    width: 76px;
    height: 76px;
    top: 13px;
    left: 29px;
    cursor: pointer;
    background: url("../../../images/web/coursedetail/play.png") no-repeat;
    background-size: cover;
}
.cmainleft-bottom {
    width: 544px;
    height: 54px;
    overflow: visible;
    margin-bottom: 40px;
}
.cmainleft-bottom .mfstcoursepoint {
    width: 96px;
    height: 54px;
    float: left;
    margin-left: 8px;
    list-style-type:none;
    position: relative;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow:  0px 0px 5px rgba(0, 0, 0, 0.2);
}

.cmainleft-bottom .mfstcoursepoint:nth-child(1) {
    margin-left: 0px;
}
.cmainleft-bottom .mfstcoursepoint img {
    width: 96px;
    height: 54px;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}
.cmainleft-bottom .mfstcoursepoint:hover {
    cursor: pointer;
    transform:scale(1.05);
}
.palyimgpic {
    position: absolute;
    width: 30px;
    height: 30px;
    top: 13px;
    left: 33px;
    cursor: pointer;
    background: url("../../../images/web/coursedetail/play.png") no-repeat;
    background-size: cover;
}