.shadow {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .4);
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: none;
}
.shadow span{
    position: absolute;
    right: 0;
    top: -30px;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    color: #fff;
    cursor: pointer;
}
.shadow .video {
    min-width: 320px;
    min-height: 240px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.shadow video{
    outline: none;
    border: none;
}
.lmcontent{
    padding-bottom: 20px;
}
.lmcontent ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.lmcontent ul::after {
    content: "";
    width: 30%;
}
.lmcontent ul li{
    width: 30%;
    margin-bottom: 30px;
}
.lmcontent ul li>div{
    position: relative;
}
.lmcontent ul li>div>div{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    cursor: pointer;
}
.lmcontent ul li>div>div>span{
    display: block;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, .8);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.lmcontent ul li>div>div>span>img{
    width: 50%;
    height: 50%;
    position: absolute;
    top: 50%;
    left: 53%;
    transform: translate(-50%,-50%);
}
.lmcontent ul li img{
    width: 100%;
    cursor: pointer;
}
.lmcontent ul li p{
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
}
.lmcontent ul li p a{
    cursor: pointer;
}
@media(max-width:991px){
    .lmcontent ul li{
        width: 48%;
        cursor: pointer;
        margin-bottom: 30px;
    }
}
@media(max-width:400px){
    .lmcontent ul{
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
    }
    .lmcontent ul li{
        width: 95%;
        cursor: pointer;
        margin-bottom: 30px;
    }
}