body {background: url('/images/fon.jpg') top center no-repeat; height: 1017px; background-color: #282828 }
@media only screen and (max-width : 1000px) {
	body {background: url('/images/fon_mobile.jpg') top center no-repeat ; background-size: contain; background-color: #2f2f2f; height: 100vh; }
	#phone {width: 100vw; height: 100vh; }	
}