body {
    background: #fbfbfb;
}

.playBox {
    width: 1200px;
    margin: 0 auto;
    padding-top: 110px;
}

.playBox .sign {
    display: flex;
    align-items: center;
}

.playBox .sign a {
    font-size: 16px;
    font-family: Source Han sans-serif;
    font-weight: 400;
    line-height: 22px;
    color: #666666;
}

.playBox .sign .jt {
    width: 22px;
    height: 22px;
    background: url("../img/signLeft.png") no-repeat;
    background-size: 100% 100%;
}

.playBox .livePlayBox {
    padding-top: 20px;
}

.playBox .livePlayBox h2 {
    font-size: 20px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 28px;
    color: #000000;
    display: flex;
    align-items: center;
    padding-bottom: 20px;
}

.playBox .livePlayBox h2::before {
    content: '';
    display: block;
    width: 4px;
    height: 22px;
    background: #0099AD;
    border-radius: 2px;
    margin-right: 4px;
}

.playBox .livePlayBox .livePlay {
    display: flex;
    justify-content: space-between;
}

.playBox .livePlayBox .livePlay .left .iframe {
    width: 895px;
    height: 503px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.04);
    border-radius: 10px;
    overflow: hidden;
}

.playBox .livePlayBox .livePlay .left .num {
    display: flex;
    margin-top: 18px;
}

.playBox .livePlayBox .livePlay .left .num>article {
    display: flex;
    margin-left: 10px;
    margin-right: 10px;
    align-items: center;
    font-size: 14px;
    font-weight: 400;
    color: #333333;
}

.playBox .livePlayBox .livePlay .left .num>article::before {
    display: block;
    content: '';
    width: 16px;
    height: 16px;
    margin-right: 4px;
}

.playBox .livePlayBox .livePlay .left .num .see::before {
    background: url("../img/now.png") no-repeat;
    background-size: 100% 100%;
}

.playBox .livePlayBox .livePlay .left .num .name::before {
    background: url("../img/liveName.png") no-repeat;
    background-size: 100% 100%;
}

.playBox .livePlayBox .livePlay .right {
    width: 285px;
}

.playBox .livePlayBox .livePlay .right .but {
    width: 285px;
    height: 56px;
    background: #ff6090;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.04);
    opacity: 1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.playBox .livePlayBox .livePlay .right .but>h3 {
    font-size: 16px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 32px;
    color: #ffffff;
    display: flex;
    height: 32px;
    align-items: center;
}

.playBox .livePlayBox .livePlay .right .but>h3::before {
    content: '';
    display: block;
    width: 4px;
    height: 20px;
    background: #ffffff;
    border-radius: 2px;
    margin-right: 4px;
}

.playBox .livePlayBox .livePlay .right .but .buyNum {
    display: flex;
    margin-left: auto;
    font-size: 14px;
    font-family: Bahnschrift;
    font-weight: 400;
    color: #ffffff;
}

.playBox .livePlayBox .livePlay .right .but .buyNum>article {
    display: flex;
    align-items: center;
}

.playBox .livePlayBox .livePlay .right .but .buyNum .money {
    margin-right: 8px;
}

.playBox .livePlayBox .livePlay .right .but .buyNum .money::before,
.playBox .livePlayBox .livePlay .right .but .buyNum .jf::before {
    content: '';
    display: block;
    width: 16px;
    height: 16px;
    background: url("../img/playmoney.png") no-repeat;
    background-size: 100% 100%;
    margin-right: 4px;
}

.playBox .livePlayBox .livePlay .right .but .buyNum .jf {
    margin-left: 8px;
}

.playBox .livePlayBox .livePlay .right .but .buyNum .jf::before {
    background: url("../img/playjf.png") no-repeat;
    background-size: 100% 100%;
}

.playBox .livePlayBox .livePlay .right .payBut {
    cursor: pointer;
}

.playBox .livePlayBox .livePlay .right .payBut::after {
    content: '';
    display: block;
    width: 24px;
    height: 24px;
    background: url("../img/buyJump.png") no-repeat;
    background-size: 100% 100%;
    margin-left: 4px;
    display: none;
}

.playBox .livePlayBox .livePlay .right .payBut:hover {
    opacity: 0.8;
}

.playBox .livePlayBox .livePlay .right .payBut:hover::after {
    display: block;
}

.playBox .livePlayBox .livePlay .right .free {
    background: #fbfbfb !important;
}

.playBox .livePlayBox .livePlay .right .free>h3 {
    color: #000000 !important;
}

.playBox .livePlayBox .livePlay .right .free>h3::before {
    background: #0099AD !important;
}

.playBox .livePlayBox .livePlay .right .course {
    margin-top: 20px;
    width: 285px;
    height: 427px;
    background: #ffffff;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.04);
    opacity: 1;
    border-radius: 10px;
    padding: 20px 0 0 20px;
}

.playBox .livePlayBox .livePlay .right .course>.title {
    font-size: 16px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 22px;
    color: #000000;
    height: 22px;
    display: flex;
    align-items: center;
}

.playBox .livePlayBox .livePlay .right .course>.title::before {
    content: '';
    display: block;
    width: 4px;
    height: 20px;
    background: #0099AD;
    border-radius: 2px;
    margin-right: 4px;
}

.playBox .livePlayBox .livePlay .right .course .list {
    width: 100%;
    margin-top: 20px;
    height: 355px;
    overflow: hidden;
    overflow: auto;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData {
    margin-bottom: 20px;
    width: 245px;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .title {
    display: flex;
    justify-content: space-between;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .title h4 {
    font-size: 14px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 20px;
    color: #333333;
    width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .title .turn {
    display: block;
    content: '';
    width: 18px;
    height: 18px;
    background: url("../img/turn.png") no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
    transform: rotate(-180deg);
    transition: all .2s ease;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList {
    width: 100%;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .hiddle {
    height: 0;
    overflow: hidden;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList>a {
    display: flex;
    margin-top: 10px;
    height: 17px;
    font-size: 12px;
    font-family: Source Han sans-serif;
    font-weight: 400;
    line-height: 17px;
    color: #666666;
    align-items: center;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList>a>p {
    width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList>a:hover {
    color: #0099AD;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList .purchase::after {
    display: block;
    content: '';
    width: 16px;
    height: 16px;
    margin-left: auto;
    background: url("../img/purchase.png") no-repeat;
    background-size: 100% 100%;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList .now {
    color: #0099AD !important;
}

.playBox .livePlayBox .livePlay .right .course .list .itemData .courseList .now::before {
    display: block;
    content: '';
    width: 16px;
    height: 16px;
    background: url("../img/now.png") no-repeat;
    background-size: 100% 100%;
    margin-right: 4px;
}

.playBox .livePlayBox .livePlay .right .course .list::-webkit-scrollbar {
    width: 4px;
    /*height: 4px;*/
}

.playBox .livePlayBox .livePlay .right .course .list::-webkit-scrollbar-thumb {
    border-radius: 4px;
    background: #0099AD;
}

.playBox .details {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-bottom: 50px;
}

.playBox .details .left {
    width: 895px;
    min-height: 290px;
    background: #ffffff;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.04);
    opacity: 1;
    border-radius: 10px;
    padding: 20px;
}

.playBox .details .left ul {
    display: flex;
}

.playBox .details .left ul li {
    margin-right: 20px;
    height: 22px;
    font-size: 14px;
    font-family: Source Han sans-serif;
    font-weight: 400;
    line-height: 22px;
    color: #000000;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.playBox .details .left ul .select {
    color: #000000;
    font-weight: bold;
    font-size: 16px;
}

.playBox .details .left ul .select::before {
    content: '';
    display: block;
    width: 4px;
    height: 20px;
    background: #0099AD;
    opacity: 1;
    border-radius: 2px;
    margin-right: 4px;
}

.playBox .details .left .text {
    font-size: 13px;
    font-family: Source Han sans-serif;
    font-weight: 400;
    line-height: 30px;
    color: #666666;
    margin-top: 20px;
}

.playBox .details .left .text>.teacherImg {
    width: 88px;
    height: 88px;
    opacity: 1;
    border-radius: 44px;
    display: block;
    margin: 0 auto;
}

.playBox .details .left .text>h3 {
    margin-top: 8px;
    font-size: 14px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 20px;
    color: #333333;
    padding-bottom: 10px;
    text-align: center;
}

.playBox .details .right {
    width: 285px;
    min-height: 226px;
    background: #ffffff;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.04);
    opacity: 1;
    border-radius: 10px;
    padding: 20px;
    position: relative;
}

.playBox .details .right>h3 {
    font-size: 16px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 22px;
    color: #000000;
    display: flex;
    height: 22px;
    align-items: center;
}

.playBox .details .right>h3::before {
    content: '';
    display: block;
    width: 4px;
    height: 20px;
    background: #0099AD;
    border-radius: 2px;
    margin-right: 4px;
}

.playBox .details .right>p {
    font-size: 15px;
    font-family: Source Han sans-serif;
    font-weight: 400;
    line-height: 30px;
    color: #666666;
    text-indent: 30px;
    margin-top: 12px;
}

.playBox .details .right .contact {
    display: flex;
    margin-top: 14px;
    justify-content: flex-end;
    position: relative;
}

.playBox .details .right .contact .name {
    color: #000000;
    font-weight: 400;
    font-size: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.playBox .details .right .contact .name::before {
    display: block;
    content: '';
    margin-right: 4px;
    width: 18px;
    height: 18px;
    background: url("../img/phoneBut.png") no-repeat;
    background-size: 100% 100%;
}

.playBox .details .right .ewm {
    position: absolute;
    width: 180px;
    height: 240px;
    background: #ffffff;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.04);
    opacity: 1;
    border-radius: 10px;
    padding: 10px;
    top: 0px;
    left: -20px;
    opacity: 0;
    z-index: -1000;
    transition: opacity 0.1s ease;
}

.playBox .details .right .ewm>img {
    display: block;
    width: 160px;
    height: 160px;
}

.playBox .details .right .ewm>p:nth-of-type(1) {
    font-size: 14px;
    font-family: Source Han sans-serif;
    font-weight: 400;
    line-height: 20px;
    color: #9d9d9d;
    margin-top: 10px;
    text-align: center;
}

.playBox .details .right .ewm>p:nth-of-type(2) {
    text-align: center;
    margin-top: 6px;
    font-size: 12px;
    font-family: Source Han sans-serif;
    font-weight: bold;
    line-height: 17px;
    color: #333333;
}

.playBox .details .right .contact:hover .ewm {
    opacity: 1;
    z-index: 10;
}