@charset "UTF-8";

.support-container{
    width: 100%;
}

.sup-header{
    width: 100%;
    height: 400px;
    background: url("../images/jszc_banner2.jpg") center no-repeat;
}
.sup-summary{
    width: 1200px;
    height: 180px;
    padding-top: 200px;
    margin: 0 auto;
}
.summary{
    width: 600px;
    height: 180px;
    background: rgba(0, 0, 0, .4);
    color: #FFFFFF;
}
.sup-summary h2{
    padding: 20px 40px 0;
    font-size: 36px;
    font-weight: normal;
}
.sup-summary p{
    padding: 20px 40px 0;
    font-size: 16px;
    line-height: 36px;
    color: #cccccc;
}

.sup-operate{
    width: 1200px;
    /*height: 720px;*/
    margin: 0 auto;
}
.operat-title{
    width: 100%;
    height: 80px;
}
.operat-title span, .document-title span{
    width: 8px;
    height: 32px;
    display: block;
    background: #000;
    margin: 48px 12px 0 0;
    float: left;
}
.operat-title h2, .document-title h2{
    margin-top: 48px;
    font-size: 30px;
    line-height: 30px;
    color: rgba(51, 51, 51, 1);
    float: left;
}
.operat-video{
    width: 1200px;
    /*height: 600px;*/
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.operat-video div{
    width: 360px;
    height: 270px;
}
.operat-video img{
    width: 360px;
    height: 220px;
}
.operat-video video{
    position: fixed;
    width: 1080px;
    /*height: 610px;*/
    top: 50%;
    left: 50%;
    margin-top: -305px;
    margin-left: -540px;
    z-index: 18;
    background-color:rgba(0,0,0,.9);
}
.operat-video .video-overlay{
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 16;
    background-color: rgba(0, 0, 0, .3);
}
.operat-video p{
    font-size: 18px;
    line-height: 18px;
    margin-top: 26px;
    text-align: center;
    color: rgba(102, 102, 102, 1);
}
.sup-document{
    width: 1200px;
    height: 300px;
    margin: 0 auto;
}
.document-title{
    width: 100%;
    height: 80px;
}
.document-download a{
    color: rgba(102, 102, 102, 1);
    font-size: 18px;
    line-height: 30px;
    display: block;
    margin-left: 26px;
    width: fit-content;
    width: -moz-fit-content;
}
.document-download a:nth-child(1){
    margin-top: 48px;
}
.sup-document-info{
    margin-left:26px;
    margin-top:24px;
    font-size: 12px;
    color: #999999;
}