#wrap{
	margin:0 auto;
	width:730px;
}

#sector1{
	float:left;
	width:100%;
}

#sector2, #sector3{
	float:left;
	width:100%;
	padding-top:90px;
	margin-top:100px;
	border-top:1px solid #c4c4c4;
}

.mobile{
	display:none;
}

@media screen and (max-width:730px){
	#wrap{
		float:left;
		width:100%;
	}
	
	.web{
		display:none;
	}

	.mobile{
		display:block;
	}

	#sector2, #sector3{
		padding-top:50px;
		margin-top:50px;
	}
}