/***** duotone classes******/
 .is-hidden{
	 display: none;
}
 .duotone-link{
	 display: block;
	 position: relative;
	/*width: 360px;
	 */
	/*height: 480px;
	*/
	 overflow: hidden;
	 transition: all 1s;
}
 .duotone-link::before{
	 position: absolute;
	 bottom: 0;
	 right: 0;
	 left: 0;
	 top: 0;
	 content: '';
	 background: inherit;
	 z-index: 1;
}
 .duotone-link__picture{
	 width: 100%;
	 min-height: 100%;
	 background-color: #000;
	 background-position: center center;
	 background-repeat: no-repeat;
	 background-size: cover;
}
/* .duotone-link:hover, .duotone-link:focus, .duotone-link:active{*/
/*	 background-color: rgba(3, 33, 105,0.25);*/
/*}*/
 .duotone-link:hover .duotone-link__picture, .duotone-link:focus .duotone-link__picture, .duotone-link:active .duotone-link__picture{
	 filter: url(#duotone);
}