@charset "UTF-8";
#image_1 img {
	width: 590px;
	height: auto;
	float: left;
	position: relative;
}
#image_2 img {
	width: 590px;
	height: auto;
	float: right;
	position: relative;
}
#image_3 img {
	width: 590px;
	height: auto;
	float: left;
	position: relative;
	margin-top: 20px;
}
#image_4 img {
	width: 590px;
	height: auto;
	float: right;
	position: relative;
	margin-top: 20px;
}
@media screen and (max-width: 640px) {
#image_1 img {
	width: 150px;
}
#image_2 img {
	width: 150px;
}
#image_3 img {
	width: 150px;
	margin-top: 10px;
}
#image_4 img {
	width: 150px;
	margin-top: 10px;
}
}