.product-banner video{
    width: 100%;
    height: calc(100vh - 170px);
    object-fit: cover;
}
.product-banner{
    position: relative;
}
.product-banner .play{
   padding: 10px 20px;
   border-radius: 5px;
   border: 1px solid #fff; 
    position: absolute;
    right: 5vw;
    bottom: 50px;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    display: flex;
    transition: all .6s;
}
.product-banner .play:hover{
    background-color: #A51924;
    border-color: #A51924;
}



*[onclick*='video_alert(this)'] video {
    display: none;
}

.alert_video {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: 1s;
}

.video_active {
    pointer-events: auto !important;
    opacity: 1 !important;
}

.alert_video .joke {
    display: flex;
    position: relative;
    z-index: 2;
    max-width: 90%;
    min-width: 900px;
}

.alert_video .joke .video {
    width: 100%;
    height: 576px;
    display: block;
}

.alert_video .joke .video video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.alert_video .joke .close {
    margin: 0 0 0 25px;
    cursor: pointer;
    height: fit-content;
    transition: 1s;
}

.alert_video .joke .close:hover {
    transform: rotate(90deg);
}

.alert_video .joke .close svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}

.alert_video .black {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: rgba(0, 0, 0, 0.7);
}

.alert_video.all .joke {
    width: 100%;
    height: 100%;
    max-width: 100%;
}

.alert_video.all .joke .video {
    height: 100%;
    object-fit: cover;
}

.alert_video.all .close {
    position: absolute;
    top: 50px;
    right: 50px;
}

.alert_video.all .joke .video video {
    object-fit: cover;
}
@media screen and (max-width: 1440px) {
.product-banner video{
    height: calc(100vh - 100px);
}
}
@media screen and (max-width: 1200px) {
    .alert_video .joke {
        width: 90%;
    }

    .alert_video:not(.all) .joke .close {
        position: absolute;
        right: 0;
        top: -57px;
    }

    .alert_video .joke .video {
        height: auto;
    }
    .product-banner .play {
        padding: 5px 15px;
        font-size: 14px;
        bottom: 30px;
    }
.alert_video .joke {
    min-width: auto;
    width: 900px;
}
.product-banner video{
    height: auto;
}
}