.swin_footer_iframe {
    width: 100vw; 
    height: 29.4vw;
    max-height: 300px;
}


.swin_wtc {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 70%;
	max-width: 665px;
}


@media (min-width: 1px) and (max-width: 780px) { 
		.swin_wtc {
			width: 85%;
		}

		.swin_footer_iframe {
			height: 35vw;
			max-width: 450px;
		}

}