body{
    padding: 10px 20px;
    background: #000;
}
* {
    padding: 0;
    margin: 0;
}

.plays {
    background: #000;

}

#viod {
    width: 1390px;
    height: 800px;
}

.introduction {
    width: 320px;
    height: 832px;
    background: #333333;
    overflow-x: hidden;
    overflow-y: scroll;
    line-height: 20px;
}

.introduction::-webkit-scrollbar {
    display: none;
}

.dij {
    display: flex;
    justify-content: space-between;
    padding: 50px 70px;
    background: black;
}

* {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

a, img {
    border: 0;
    text-decoration: none;
}

body {
    font: 12px/180% Arial, Helvetica, sans-serif, "新宋体";
}

.subNavBox {
    width:100%;
}

.subNav {
    padding:10px 30px;
    font-size:18px;
    color: #fff;
    cursor: pointer;
    font-weight: bold;
    line-height: 28px;
    background: #333333 url(../img/jiantou1.png) no-repeat;
    background-position: 95% 50%
}

.subNav:hover {

    color: #00e0cb;
}

.currentDd {
    color: #277fc2
}

.currentDt {
    padding:10px 30px;
    font-size:18px;
    color: #fff;
    background-image: url(../img/jiantou.png);
}

.navContent {
    display: none;
}
.navContent li{
    padding:10px 20px;
    color: #fff;
    background: #606060;
    font-size: 14px;
    letter-spacing: 1px;
    text-indent: 30px;
}

.navContent li a:hover {
    color: #fff;
    background-color: #277fc2
}

.navContent {
    display: block;
}
.play-list{
    width:130px;
    height:74px;
    background: thistle;
    position: relative;
}

.playcth{
    display: flex;
    padding:20px 0;
}
.play-v{
    display: flex;
    justify-content: space-between;
}
.play-title{
    width:145px;
    height:74px;
    padding:0 10px;
    color: #fff;
    font-size: 12px;
    overflow: hidden;
}
.play-list img{
    width:100%;
    height:100%;
}
.kai{
    width:100px;
    height:50px;
    position: absolute;
    top:17%;
    left:13%;
}
.playon{
    padding:28px 20px;

}
.kai img{
    width:100%;
    height:100%;
}

.biao{
    border-bottom:1px solid #333;

}
.play-title a{
    color:#fff;
    display: inline-block;
}
.play-title a:hover{
    color: #b0b0b0;
}
.biao{
    padding:10px 20px;
}
.biao{
    color: #fff;
    font-size: 18px;
}
.play-p{
    font-style: normal;
    letter-spacing: 3px;
}
.play-o{
    margin:0 20px;
}
.biao-a{
    color: #00e0cb;
}
.biao-a:hover{
    color: #00ffe8;
}