@charset "UTF-8";
.casetitle{
    color:#ec6c45;
    font-size: 18px;
    font-weight: bold;
    margin:40px auto 30px;
}
.caselist{

    flex-wrap:wrap;
}

.caselist .item{
    width: 575px;
    margin-bottom:50px;
    cursor: pointer;
}
.caselist .item:nth-child(2n + 2){
    margin-left: 50px;
}
.caselist .item img{
    width:100%;
}
.caselist .item .title{
    color:#282828;
    font-size: 16px;
    padding:20px 0;
    background: #f8f8f8;
    display: flex;
    align-items: center;
}
.caselist .item .title .icon{
    display: inline-block;
    width:30px;
    margin:0 10px 0 30px;
}
.caselist .item .imgbg{
    position: relative;
}
.caselist .item .imgbg .pic{
    border-radius: 5px 5px 0 0;
}
.caselist .item .imgbg .icon{
    position:absolute;
    top: calc((100% - 92px) / 2);
    left: calc((100% - 92px) / 2);
    width:92px;
}
.video-div{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height: 100%;
    display: flex;
    align-items:center;
    justify-content:center;
    display: none;
    z-index:9999;
}
.video-div .mask{
    background: rgba(0, 0, 0, 0.5);
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
}
.video-div .view-content{
    position:relative;
    z-index: 9;
}
.video-div video{
    height: 600px;
}
.video-div .close{
    position:absolute;
    right: -25px;
    top:-25px;
    color:#fff;
    background:red;
    width:25px;
    height:25px;
    line-height: 25px;
    font-size:14px;
    border-radius:50%;
    text-align: center;
    cursor: pointer;
}