@charset "utf-8";

@media screen and (max-width: 950px) {
	h1.media_1000 img{
		width: 95%;
		}
	}

@media screen and (max-width: 900px) {
	/* header */
	h1.media_1000{
		display: none;
		}
	h1.media_800{
		display: block;
		max-width: 557px;
		}
	h1.media_800 img{
		width: 90%;
		max-width: 557px;
		}
	p#accessibility{
		text-align: center;
		margin: 0 auto;
		padding-right: 0;
		}
	}

@media screen and (max-width: 850px) {
	h2{
		width: 95%;
		}
	/* main_contents */
	#main_contents{
		padding-top: 0;
		}
	/* to pagetop*/
	p.to_pagetop{
		display: none;
		}
	}

@media screen and (max-width: 800px) {
	/* footer */
	#footer_bottom{
		display: block;
		width: 100%;
		}
	#footer_bottom ul.fb_1,#footer_bottom ul.fb_2,#footer_bottom ul.fb_3{
		width: 90%;
		margin: 20px auto 0;
		text-align: center;
		}
	}

@media screen and (max-width: 600px) {
	#main_contents{
		width: 100%;
		}
	}

@media screen and (max-width: 560px) {
	/* h2 */
	h2{
		margin-top: 20%;
		}
	}

@media screen and (max-width: 500px) {
	section#greeting{
		padding: 70px 0 0;
		}
	h1.media_800 img{
		max-width: 85%;
		}
	}