.page_title_box {
	position: relative;
	align-items: flex-start;
	height: 768px;
	background-image: url("../images/main_visual.jpg");
}
@media screen and (max-width:768px){
	.page_title_box {
		height: 350px;
	}
}
@media screen and (max-width:480px){
	.page_title_box {
		height: 250px;
	}
}
.page_title_box .title{
	padding: 2.5% 10%;
}
@media screen and (max-width:768px){
	.page_title_box .title{
		padding: 10% 5%;
	}
}