.xuanchuanTitle {
    margin: 68px 0 49px;
}

.xuanchuanTitle img {
    display: block;
    margin: 0 auto;
}

.videoList {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.videoList .item {
    width: 295px;
    height: 197px;
    margin: 0 5px 10px 0;
    display: inline-flex;
}

.videoList .item .box iframe {
    width: 280px;
    height: 190px;
}

.policy .nav .item span {
    width: 140px;
}

.policy .container .right01.active {
    top: 188px;
}

.videoList .item .box {
    position: relative;
}

.videoList .item .box .bg {
    cursor: pointer;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 9;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, .2);
}

.videoList .item .box .bg img {
    display: block;
    margin: 0 auto;
    padding-top: 70px;
}

.videoList .item .box .vlImg {
    width: 280px;
    height: 190px;
}