.clearfix:after {
	content: "";
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}

.clearfix {
	zoom: 1;
}

.main {
	padding-top: 2.5vw;
	margin: 0 auto;
	max-width: 70%;
}

.numCount {
	margin: 0 -10px;
}

.numCount li {
	float: left;
	width: 25%;
	text-align: center;
}

.numCount li .item {
	margin: 0 10px;
}

.numCount li .numU {
	line-height: 1.3;
}

.numCount li .numCX {
	font-size: 2.5vw;
	color: #263b5e;
	font-weight: bold;
}

.numCount li .numU .unitC {
	font-size: 100%;
	line-height: 1.3;
	margin-left: 0.3em;
}

.numCount li .numU sup {
	vertical-align: top;
}

.numCount li .numU sub {
	vertical-align: baseline;
}

@media (max-width:800px) {
	.numCount li .numCX {
		font-size: 36px;
	}
}

@media (max-width:640px) {
	.numCount li .numCX {
		font-size: 7vw;
	}
}

@media (max-width:480px) {
	.numCount {
		font-size: 0.5vw;
	}
}