.pv-bg {
	height: 1080px;
}

.download-bg {
	overflow: hidden;
	position: absolute;
	top: 0;
	left: 0;
	height: 1080px;
	width: 1920px;
	margin: 0 auto;
	background: url(../images/download/bg.jpg) no-repeat;
	background-size: 1920px 1080px;
}

.download-machine-1 {
	display: inline-block;
	position: absolute;
	top: 208px;
	left: 459px;
	height: 252px;
	width: 202px;
	background: url(../images/download/machine_1.png) no-repeat;
	background-size: 202px 252px;
}

.download-machine-1:hover {
	background-image: url(../images/download/machine_1_on.png);
}

.download-machine-2 {
	display: inline-block;
	position: absolute;
	top: 208px;
	left: 659px;
	height: 252px;
	width: 202px;
	background: url(../images/download/machine_2.png) no-repeat;
	background-size: 202px 252px;
}

.download-machine-2:hover {
	background-image: url(../images/download/machine_2_on.png);
}

.download-machine-3 {
	display: inline-block;
	position: absolute;
	top: 208px;
	left: 858px;
	height: 252px;
	width: 202px;
	background: url(../images/download/machine_3.png) no-repeat;
	background-size: 202px 252px;
}

.download-machine-3:hover {
	background-image: url(../images/download/machine_3_on.png);
}

.download-machine-4 {
	display: inline-block;
	position: absolute;
	top: 208px;
	left: 1058px;
	height: 252px;
	width: 202px;
	background: url(../images/download/machine_4.png) no-repeat;
	background-size: 202px 252px;
}

.download-machine-4:hover {
	background-image: url(../images/download/machine_4_on.png);
}

.download-pop {
	display: inline-block;
	position: absolute;
	top: 208px;
	left: 1257px;
	height: 252px;
	width: 202px;
	background: url(../images/download/pop.png) no-repeat;
	background-size: 202px 252px;
}

.download-pop:hover {
	background-image: url(../images/download/pop_on.png);
}

.download-logo {
	display: inline-block;
	position: absolute;
	top: 459px;
	left: 459px;
	height: 252px;
	width: 202px;
	background: url(../images/download/logo.png) no-repeat;
	background-size: 202px 252px;
}

.download-logo:hover {
	background-image: url(../images/download/logo_on.png);
}

.download-dos {
	display: inline-block;
	position: absolute;
	top: 459px;
	left: 659px;
	height: 252px;
	width: 202px;
	background: url(../images/download/dos.png) no-repeat;
	background-size: 202px 252px;
}

.download-dos:hover {
	background-image: url(../images/download/dos_on.png);
}

.download-sos {
	display: inline-block;
	position: absolute;
	top: 459px;
	left: 858px;
	height: 252px;
	width: 202px;
	background: url(../images/download/sos.png) no-repeat;
	background-size: 202px 252px;
}

.download-sos:hover {
	background-image: url(../images/download/sos_on.png);
}

.download-fos {
	display: inline-block;
	position: absolute;
	top: 459px;
	left: 1058px;
	height: 252px;
	width: 202px;
	background: url(../images/download/fos.png) no-repeat;
	background-size: 202px 252px;
}

.download-fos:hover {
	background-image: url(../images/download/fos_on.png);
}