header{
	position: absolute;
}
#koransha{
	background: url("../../images/base/footer_bg.png");
	font-family: "a-otf-ryumin-pr6n", "Cormorant Garamond", sans-serif;
}
#click-nav span ,#click-serch span {
	background: #fff;
}
.online a{
	background: url("../../images/base/cago2.png") no-repeat right center;
	background-size: 20px 20px;
}
.left_nav{
	background: url("../../images/koransha/top/back.jpg") no-repeat;
	background-size:  100vw 100vh ;
	box-sizing: border-box;
	color:#fff;
	display:flex;
	flex-direction:column;
	align-items:center;
	height:calc(100vh);
	height: calc(var(--vh, 1vh) * 100);
	padding-top:46%;
	overflow: hidden;
}
@media screen and (min-width:501px) and ( max-width:950px) {
	.left_nav{
		padding-top:30%;
	}
}
@media screen and (min-width:951px) and ( max-width:1024px) {
	.left_nav{
		padding-top:20%;
	}
}
.left_nav a{
	color:#fff;
}
.left_nav h2,.left_nav h2.sub,.left_nav h3{
	width:68px;
	font-family: 'Shippori Mincho B1', serif;
	font-weight: normal;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	font-size:23px;
	margin:0 auto;
	padding:16px 5px;
	border-top: 1px solid rgba(255, 255, 255, 0.6);
	border-bottom: 1px solid rgba(255, 255, 255, 0.6);
	letter-spacing: 4px;
}
.left_nav h2.sub{
	font-size:19px;
	letter-spacing:3px;
	padding:24px 20px;
}
.left_nav h2 span,.left_nav h3 span{
	font-family: 'Cormorant Garamond', serif;
	display: block;
	font-size:12px;
	letter-spacing: 1.5px;
	font-weight: 600;
	margin-left:5px;
}
.left_nav ul{
	font-family: 'EB Garamond',"a-otf-ryumin-pr6n",  sans-serif;
	margin:20px auto;
	letter-spacing: 1.5px;
	color:#fff;
	line-height: 2;
	font-size:15px;
}
.left_nav li::first-letter {
  font-size: 19px;;
	letter-spacing: 5px;
}
#content{
	box-sizing: border-box;
	color:#181F6C;
	width:100%;
}

section h3{
	text-align: center;
	margin-top:70px;
	font-size:19px;
	letter-spacing: 3px;
	margin-bottom:40px;
	font-family: 'Shippori Mincho B1', serif;
	line-height: 34px;
}
section h3 span{
	font-size:14px;
	letter-spacing: 2px;
	display: inline-block;
	margin-bottom:10px;
	font-weight: 600;
}
section h3 span.ja{
	font-size:12px;
}
/* click-nav */
.menu2{
	position: relative;
	height:50px;
}
#click-nav2 {
	position: absolute;
	width: 30px;
	height: 15px;
	cursor: pointer;
	top:0;
	right:0;
	margin:5px 10px 0 0;
	z-index: 800;
}
#click-nav2.fixed {
    position: fixed;
    top: 10px;
    right: 5px;
}
#click-nav2 span{
	display: block;
	position: absolute;
	background: #181F6C;
	width: 100%;
	height: 1px;
	left: 0;
	-webkit-transition: .3s;
	transition: .3s;
	z-index: 800;
}
#click-nav2 .one{
	top: 0;
}
#click-nav2 .two {
	top: 7px;
}
#click-nav2 .three{
	top: 14px;
}
#click-nav2.is-active{
	display: none;
}
.menu2 .online a{
	z-index: 800;
	display: block;
	color:#fff;
	background: url("../../images/base/cago.png") no-repeat right top;
	background-size: 20px 20px;
	top:0;
	right:55px;
	position: absolute;
	height:30px;
}
.menu2 .online a.fixed {
    position: fixed;
    top: 12px;
    right:55px;
}
#mainv_block,#mainv_block2{
	width:84%;
	margin:10px auto;
}

#mainv_block2{
	margin-top:60px;
}
#content p{
	font-size:13px;
	line-height: 28px;
	width:86%;
	margin:0 auto 15px auto;
	letter-spacing: 2px;
}
hr.blue{
	clear: both;
	width:86%;
	border:0;
	border-bottom:1px solid #D8E0F6;
	margin:50px auto;
}
hr.space{
	border:0;
	margin:20px 0;
}
hr.space2{
	border:0;
	margin:40px 0;
}
a.link{
	margin:0 auto 0 auto;
	width:86%;
	display: block;
	box-shadow: 0px 0px 23px -8px #6d8edd;
	border-radius: 1px;
	color:#2456CC;
	 transition: all .5s ease;
}