.block21-1 .video-wrapper{margin:0 auto;width:100%;max-width:888px}.block21-1 .video,.block21-1 .video-preview{position:relative;padding-top:60%}.block21-1 .video-preview{display:block}.block21-1 .video-preview:hover{cursor:pointer}.block21-1 .video-preview::after,.block21-1 .video-preview::before{content:"";position:absolute;transition:transform ease 0.3s}.block21-1 .video-preview::before{width:100px;height:100px;z-index:1;top:calc((100% - 100px) / 2);left:calc((100% - 100px) / 2);border-radius:100%}.block21-1 .video-preview::after{top:calc(50% - 16px);left:calc(50% - 9px);border:16px solid transparent;border-left:28px solid #fff;z-index:2}.block21-1 .video-preview:hover::after,.block21-1 .video-preview:hover::before{transform:scale(1.2)}.block21-1 .video iframe,.block21-1 .video-preview img{position:absolute;top:0;left:0;width:100%;height:100%}.block21-1 .video-preview img{object-fit:cover}.block21-1 .video-note{margin-top:11px;text-align:center;font-size:13px;line-height:27px;color:#666666}.block21-1.text-light .video-note{color:#ffffff}.block21-1 .hidden{display:none}@media (max-width: 425px){.block21-1 .video-preview::before{width:50px;height:50px;top:calc((100% - 50px) / 2);left:calc((100% - 50px) / 2)}.block21-1 .video-preview::after{top:calc(50% - 8px);left:calc(50% - 5px);border:8px solid transparent;border-left:14px solid #fff}}.modal21-1{margin:0 auto;width:100%;max-width:1118px}.modal21-1-video{position:relative;padding-top:56%}.modal21-1-video iframe{position:absolute;top:0;left:0;width:100%;height:100%}