* {
    margin: 0;
    padding: 0;
}

.videoBox {
    width: 100%;
    height: auto;
    margin: 0 auto;
}

.topBar1 {
    width: 100%;
    height: 116px;
    background: #FFFFFF;
}

.currentPosition {
    height: 55px;
    line-height: 55px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
}

.contentCon {
    width: 1200px;
    height: auto;
    margin: 0 auto;
    overflow: auto;
}

.contentFlot {
    width: 1200px;
    height: auto;
}

.contentLeft {
    width: 900px;
    height: auto;
    float: left;
}

.contentFlot .contentLeft video::-internal-media-controls-download-button {
    display: none;
}

.contentFlot .contentLeft video::-webkit-media-controls-enclosure {
    overflow: hidden;
}

.contentFlot .contentLeft video::-webkit-media-controls-panel {
    width: calc(100% + 30px);
}

.briefIntroduction {
    width: 900px;
    max-height: 159px;
    background: #F6F7F8;
    border: 1px solid #E9E9E9;
}

.introductionBox {
    width: 97%;
    max-height: 149px;
    margin: 13px 14px;
}

.introductionBox h1 {
    width: auto;
    height: 33px;
    font-size: 24px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 33px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.introductionDetile {
    margin-top: 12px;
}

.detileLeft {
    width: 500px;
    height: 17px;
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    line-height: 17px;
    color: #999999;
}

.detileLeft span {
    color: #FF6A00;
    font-size: 12px;
}

.introductionDetileLeft {
    float: left;
    color: #999999;
    font-size: 12px;
}

.introductionDetileCon {
    width: auto;
    height: 17px;
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    line-height: 17px;
    float: left;
    margin-left: 50px;
    color: #999999;
    font-size: 12px;
}

.introductionDetileRight {
    width: auto;
    height: 17px;
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    line-height: 17px;
    float: left;
    margin-left: 50px;
    color: #999999;
    font-size: 12px;
}

.introductionDetileRight div {
    float: right;
    color: #999999;
    font-size: 12px;
}

.positionLink {
    color: #999999;
}

.positionLink:hover {
    color: #05A4FF;
}

.contentRight {
    width: 280px;
    /* height: auto; */
    height: auto;
    background: #0f0;
    float: left;
    margin-left: 20px;
    background: #FFFFFF;
}

.mayNecessary {
    width: 280px;
    height: auto;
    /*height: 443px;*/
    background: #0f0;
    background: #FFFFFF;
    /*border: 1px solid #E9E9E9;*/
    margin-top: 20px;
}

.answer {
    width: 280px;
    /*height: 238px;*/
    height: auto;
    background: #FFFFFF;
    /*border: 1px solid #E9E9E9;*/
}

.hotVideo {
    width: 277px;
    /*height: 401px;*/
    height: auto;
    background: #FFFFFF;
    /*border: 1px solid #E9E9E9;*/
    margin-top: 20px;
}

.introductionFotter {
    width: auto;
    max-height: 40px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 20px;
    margin-top: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.recommendations {
    width: 900px;
    height: 620px;
    margin-top: 27px;
}

.recommendationsHead {
    overflow: auto;
    height: 22px;
    width: 100%;
    margin-bottom: 15px;
}

.block {
    width: 75px;
    height: 22px;
    border-left: 3px solid #05A4FF;
    margin-left: 10px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    line-height: 22px;
    text-align: center;
    float: left;
}

.headRight {
    width: 80px;
    height: 17px;
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #07A5FF;
    line-height: 17px;
    float: right;
    cursor: pointer;
    -moz-user-select:none; /*火狐*/
    -webkit-user-select:none; /*webkit浏览器*/
    -ms-user-select:none; /*IE10*/
    -khtml-user-select:none; /*早期浏览器*/
    user-select:none;
    display: flex;
    align-items: center;
}

.recommendationsCon {
    width: 100%;
    height: auto;
}

.recommendationsVideo {
    width: 290px;
    background: #FFFFFF;
    border: 1px solid #EEEEEE;
    float: left;
    margin: 0 10px 30px 0;
    cursor: pointer;
}
.recommendationsVideo:hover{
    box-shadow: 2px 2px 14px -8px rgba(0, 0, 0, 0.5);
}


.VideoTop {
    width: 290px;
    height: 163px;
    position: relative;
    overflow: hidden;
}

.VideoTop img:hover {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.VideoBottom {
    height: 35px;
    background: #FFFFFF;
}

.VideoBottom div {
    width: 260px;
    max-height: 40px;
    font-size: 14px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #222;
    line-height: 20px;
    margin: 15px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.VideoBottom div:hover{
    color: #05A4FF;
}

.VideoBottom p {
    width: auto;
    height: 17px;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 17px;
    margin-left: 8px;
}

.VideoTop img {
    display: block;
    width: 290px;
    height: 163px;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
}

.VideoTop div {
    width: 128px;
    height: 24px;
    background: #05A4FF;
    border-radius: 16px;
    position: absolute;
    bottom: 5px;
    right: 4px;
}

.VideoTop div p {
    width: 50px;
    height: 22px;
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 22px;
    float: left;
    margin-left: 10px;
}










.footer {
    width: 100%;
}