@charset "UTF-8";
/* CSS Document */

/*******
  header
*******/
.header{

	background:  url("main_bg.webp");
	background-repeat: no-repeat,repeat;
	background-position: top center,center;
	background-size: 2000px 580px;
	height: 580px;
	padding-top: 30px;
	box-sizing: border-box;
	background-color: #ffffff;
	top: 0px;
	position: relative;
}
@media screen and (max-width:786px){
	.header{
		height: auto;
		padding-bottom: 70px;
			
		background:  url("main_bg.webp");
		background-repeat: no-repeat,repeat;
		background-position: top center,center;
		background-size:cover;
	}
}
@media screen and (max-width:600px){
	.header{
		background: url("sp_main_bg.webp") top center;
		background-size:cover;
		height: auto;
	}
}
@media screen and (max-width:400px){
	.header{

		height: auto;
	
	}
}