.page_title_box {
	background-image: url("../images/main_visual.jpg");
}

@media screen and (max-width:480px){
	
	.page_title_box {
		background-position: right center;
	}
	
}

table tr:first-child th:first-child {
	width: 240px;
}

@media screen and (max-width:480px){
	
	table tr:first-child th:first-child {
		width: auto;
	}
	
}