.slick-list {
    padding: 8em 0 !important;
}

.slick-center {
    z-index: 1 !important;
    scale: 1.5 !important;
}

@media (max-width:690px) {
    .slick-center {
        z-index: unset !important;
        scale: unset !important;
    }

    .slick-list {
        padding: 0 !important;
    }
}

.slick-next,
.slick-prev {
    z-index: 1;
    width: inherit;
    height: inherit;

}

.slick-next:before,
.slick-prev:before {
    font-family: 'Font Awesome 5 Pro';
    ;
    z-index: 11;
    color: #333;
    font-size: 24px;
    font-weight: 100;
    color: #000;
    background-color: #fff;
    border-radius: 50%;
    padding: 10px 16px;
    -webkit-box-shadow: 0 2px 4px 0 rgb(0 0 0 / 7%), 0 3px 10px 0 rgb(0 0 0 / 7%), 0 5px 10px 0 rgb(0 0 0 / 7%);
    box-shadow: 0 2px 4px 0 rgb(0 0 0 / 7%), 0 3px 10px 0 rgb(0 0 0 / 7%), 0 5px 10px 0 rgb(0 0 0 / 7%);
}


.slick-next:before {
    content: "\f054";
}

.slick-prev:before {
    content: "\f053";
}

.slick-dots li {
    margin: 0;
}

.slick-dots li button:before {
    font-size: 10px;
}

.Expand_gallery {
    width: 100%;
    /* 可调整宽度 */
    overflow: hidden;
    aspect-ratio: 4 / 3;
    display: block;
}

.Expand_gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
   
    /* 确保内容充满容器且不变形 */
}

.Key_frame {
    width: 100%;
    /* 可调整宽度 */
    aspect-ratio: 3 / 2;
    /* 4:3 比例 */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.Key_frame img,
.Key_frame video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 确保内容充满容器且不变形 */
}

.CTA_bac {
   background: linear-gradient(0deg, rgba(255, 255, 255, 0.75) 0%, rgba(255, 255, 255, 0.75) 100%), url('https://www.viewsonic.com/vsAssetFile/global/img/resize/commercial-display/led/ifp_banner.jpg') 50% 100% /cover fixed no-repeat, rgba(240, 244, 247, 0.85);
}

a:hover  .vs-read-more .CaseStudy__span{
    color: #005A9E ; 
}

@media (max-width: 1200px) and (min-width: 800px) {
    .btn-red, .btn-white {
        width: 45% !important;
    }
}

@media (min-width: 1200px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl {
        max-width: 1200px;
    }
}


.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio (height/width = 9/16 = 56.25%) */
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}