@charset "UTF-8";
/*
**********************************************
max-width:640px
**********************************************
*/
@media screen and (max-width:640px){
	body{
		/* background-size: 200%; */
		font-size: 0.9em;
	}
	.redline{
		height: 7.2vw;
	}
	copyright{
		font-size: 0.9em;
	}
	
}