.c-header_share {
	position: fixed;
	top:20%;
	right: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	border: 2px solid #fff;
	border-right: 0;
	line-height: 1;
	border-radius: 6px 0 0 6px;
}
.c-header_share h2 {
	-webkit-writing-mode: vertical-rl;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	text-orientation: upright;
	font-weight: bold;
	font-size: 13px;
	line-height: 1;
	letter-spacing: 0.1em;
	padding: 10px 0;
	margin-right: -4px;
}
.c-header_share h2:before {
	content: '';
	width: 24px;
	height: 24px;
	display: inline-block;
	vertical-align: middle;
	background: url(../img/icn-header_share.svg) no-repeat center center;
	background-size: 22px 22px;
	margin-bottom: 5px;
	margin-left: -6px;
}
.c-header_share ul li {
	border-top: 2px solid #fff;
}
.c-header_share ul li + li {
}
.c-header_share ul li a {
	display: inline-block;
	text-indent: -10000px;
	width: 34px;
	height: 34px;
}
.c-header_share ul li a:hover {
	opacity: 0.5;
}
.c-header_share__twitter {
	background: url(../img/icn-header_share_twitter.svg) no-repeat center center;
	background-size: 20px 20px;
}
.c-header_share__facebook {
	background: url(../img/icn-header_share_facebook.svg) no-repeat center center;
	background-size: 20px 20px;
}

/* Tablet */
@media (max-width: 1024px) {
	.c-header_share {
		position: relative;
		display: block;
		border: none;
		border-radius: 0;
		margin-top: 2em;
	}
	.c-header_share h2 {
		-webkit-writing-mode: horizontal-tb;
		-ms-writing-mode: lr-tb;
		writing-mode: horizontal-tb;
		font-weight: bold;
		padding: 0;
		margin: 0 auto;
		display: flex;
		align-items: center;
		justify-content: center;
		border-bottom: 1px solid #fff;
		max-width: 150px;
		padding-top: 1em;
		padding-bottom: 1em;
	}
	.c-header_share h2:before {
		margin-bottom: 0;
		margin-right: 6px;
	}
	.c-header_share ul {
		display: flex;
		margin: 1em auto 0;
		justify-content: center;
	}
	.c-header_share ul li {
		border-top: none;
	}
	.c-header_share ul li + li {
		margin-left: 1em;
	}
}