#header {
	padding: 0 0 20px 15px;
}
#header_logo_english {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
#header_logo {
	width: 50%;
	max-width: 190px;
	border-right: 1px solid #aaa;
	padding-right: 15px;
}
#header_en_ruby {
	flex: 1;
	font-size: 10px;
	margin: 0 0 0 10px;
	line-height: 1;
}
#navigation_icon {
	width: 30px;
	height: 22px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	z-index: 999;
	margin: 0 10px 0 0;
}
.navigation_icon_span {
	display: block;
	width: 100%;
	height: 2px;
	background-color: #000;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
}
#navigation {
	position: fixed;
	height: 100vh;
	top: 0;
	right: -100%;
	text-align: left;
	line-height: 40px;
	color: #fff;
	margin: 0;
	overflow: scroll;
	z-index: 1000;
	font-size: 14px;
	transition: all 0.8s;
	-webkit-transition: all 0.8s;
	cursor: pointer;
}

@media (prefers-reduced-motion) {
	#navigation,#navigation_bg {
		transition: all 0.8s!important;
		-webkit-transition: all 0.8s!important;
	}
}
#navigation_top_margin {
	height: 100px;
	width: 260px;
}
.navigation_div {
	width: 260px;
	margin: 0 0 3px auto;
	position: relative;
	z-index: 4;
	cursor: pointer;
}
.navigation_div_a,.navigation_div_p {
	background-color: #000;
	display: block;
	cursor: pointer;
	padding: 0 0 0 22px;
}

#navigation_close {
	padding-bottom: 100px;
}
#pia {
	font-size: 10px;
	margin: 0 -0.25em;
 }
.slide_menu {
	display: none;
	overflow: hidden;
}
.slide_menu_a {
	display: block;
	margin: 3px 0 0 18px;
	background-color: #333;
	padding: 0 0 0 19px;
}
#navi_yoiya {
	height: 26px;
	width: auto;
	margin: 0 0 0 5px;
	padding-bottom: 3px;
}
#navigation_bg {
	position: fixed;
	top: 0;
	right: -100%;
	background-color: rgba(255, 255, 255, 0.85);
	height: 100vh;
	width: 100%;
	transition: all .8s;
	-webkit-transition: all 0.8s;
	z-index: 999;
	cursor: pointer;
}
.navigation_open #navigation, .navigation_open #navigation_bg {
	right: 0;
}

.navigation_open .navigation_icon_span {
	background-color: #999;
}
#english {
	display: block;
	text-align: right;
	color: #808e80;
	margin: 0 10px 13px;
	padding: 7px 0 0;
	font-size: 12px;
	line-height: 1;
}

@media print, screen and (min-width:360px) {
	#header {
		padding: 0 0 20px 25px;
	}
}
@media print, screen and (min-width:390px) {
	#header_en_ruby {
		font-size: 12px;
		margin: 0 0 0 15px;
	}
}
@media print, screen and (min-width:415px) {
	#navigation_icon {
		margin: 0 25px 0 0;
	}
	#english {
		margin: 0 25px 15px;
	}
}


@media print, screen and (max-width:330px) {
	#navigation_icon {
		width: 25px;
	}

}


@media print, screen and (min-width:768px) {
	.sp {
		display: none;
	}
	header {
		position: relative;
	}
	#header {
		display: flex;
		flex-direction: row-reverse;
		align-items: flex-end;
		justify-content: space-between;
		margin: 25px auto;
		padding: 0 40px;
	}
	#english {
		padding: 0;
		margin: 0;
	}
	#header_logo_english {
		width: 80%;
	}
	#header_logo {
		margin: 0;
		width: 30%;
		padding-right: 20px;
		max-width: none;
	}
	#header_en_ruby {
		margin: 0 0 0 20px;
		font-size: 12px;
		min-width: 140px;
	}
	#navigation_icon, #navigation_bg {
		display: none;
	}
	#navigation {
		position: static;
		right: auto;
		pointer-events: auto;
		display: flex;
		justify-content: center;
		align-items: flex-start;
		padding: 0 40px;
		line-height: 25px;
		margin: 30px auto;
		height: 25px;
		overflow: visible;
		transition: unset;
		text-align: center;
	}
	#navi_yoiya {
		height: 20px;
		margin: 0 0 0 3px;
	}
	.navigation_div {
		width: 20%;
		margin: auto;
	}
	#navigation_top_margin {
		display: none;
	}
	.navigation_div::after {
		display: none;
	}
	.navigation_div_a,.navigation_div_p {
		padding: 0;
		height: 25px;
		margin: 0 1px 0 0;
	}
	.slide_menu {
		margin: 0 1px 0 0;background-color: #fff;
	}
	.slide_menu_a {
		margin: 1px 0 0;
		padding: 0;
	}
	#pia {
		margin-right: -0.7em;
	}
	#tab_none {
		display: none;
		z-index: 9999;
	}
	#yoiya_navi_text {
		font-size: 12px;
	}
	#tachi {
		display: none;
	}
	@media (prefers-reduced-motion) {
		#navigation,#navigation_bg {
			transition: unset!important;
			-webkit-transition: unset!important;
		}
	}
}
@media print, screen and (min-width:900px) {
	#header_logo {
		width: 25%;
	}
	#navi_yoiya {
		height: 25px;
		margin: 0 0 0 5px;
	}
	#yoiya_navi_text {
		font-size: inherit
	}
	#tachi {
		display: inline;
	}

}
@media print, screen and (min-width:1024px) {
	#header {
		padding: 0 60px;
	}
	#navigation {
		margin: 40px auto;
		padding: 0 60px;
	}
	#header_en_rub {
		font-size: 14px;
	}
	#tab_none {
		display: inline;
	}
	#header_en_ruby {
		font-size: 14px;
	}

}


@media print, screen and (min-width:1320px) {
	#english {
		padding: 5px 0 0 10px;
	}
	#header {
		padding: 0;
		width: 1200px;
	}
	#navigation {
		padding: 0;
		width: 1200px;
	}
}