/*视频弹窗*/
.sample-video-dialog-area
{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000;
    z-index: 100;
}
.sample-video-dialog-area .video-mask-close
{
    position: fixed;
    top: 120px;
    right: 60px;
    font-size: 42px;
    z-index: 100;
    cursor: pointer;
    display: block!important;
}
.sample-video-dialog-area .video-mask-close.icon-2::before
{
    content: "";
    color: #fff;
    font-weight: bold;
}
.sample-video-dialog-area .mask-video
{
    width: 800px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
}
@media only screen and (max-width: 1599px)
{
    .sample-video-dialog-area .mask-video
    {
        width: 600px;
    }
}
@media only screen and (max-width: 1024px)
{
    .sample-video-dialog-area .video-mask-close
    {
        top: 100px;
    }
    .sample-video-dialog-area .mask-video
    {
        width: 500px;
    }
}
@media only screen and (max-width: 750px)
{
    .sample-video-dialog-area .video-mask-close
    {
        right: 20px;
        font-size: 35px;
    }
    .sample-video-dialog-area .mask-video
    {
        width: 80%;
    }
}
@media only screen and (max-width: 450px)
{
    .sample-video-dialog-area .video-mask-close
    {
        top: 70px;
    }
    .sample-video-dialog-area .mask-video
    {
        width: 93%;
    }
}