.articleBox {
	overflow: hidden;
}

.articleBox .infoBox {
	margin-right: 1%;
	float: left;
	width: 49%;
}
.articleBox .right {
	margin-left: 1%;
	margin-right: 0;
	line-height: 2;
}
/* +width:768 ↓
*----------------------------------------------------------------------------*/
@media screen and (max-width: 768px) {
	.articleBox .infoBox ,
	.articleBox .right {
		margin-left: 0;
		margin-right: 0;
		width: 100%;
	}
}