/* ******************************************************************
 *	File name		: base.css
 *	Summary			: css base
 * ******************************************************************
 */
/*

紺　#182548  rgba(24,37,72,0.5)
オレンジ #FFA500　rgba(255,165,0,0.5)

*/

/* -----------------------------------------------------------------
   base
----------------------------------------------------------------- */

body{
	position:relative;
	width:100%;
	line-height:145%;
	color:#222;
	}
	body::before{
		content:" ";
		position:absolute;
		top:0px;
		left:0px;
		width:100%;
		height:470px;
		background:url(../../image/main.png) no-repeat center top;
		z-index:-2;
}
#wrapper{
	position:relative;
	width:100%;
	height:100%;
	}
	#wrapper::before,
	#wrapper::after{
		content:" ";
		position:absolute;
		top:0px;
		width:200px;
		height:470px;
		z-index:0;
		transition-duration:0.5s;
		}
		#wrapper::before{
			left:calc(50% - 960px);
			background:linear-gradient(-90deg, rgba(255,255,255,0), rgba(255,255,255,1));
		}
		#wrapper::after{
			right:calc(50% - 960px);
			background:linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,1));
}
/* --- responsive --- */
@media(max-width:1920px){
	#wrapper::before,
	#wrapper::after{
		display:none;
	}
}
@media(max-width:767px){
	body:before{
		content:" ";
		position:absolute;
		top:60px;
		left:0px;
		width:100%;
		height:200px;
		background:url(../../image/main.png) no-repeat center top;
		background-size:contain;
		z-index:-1;
	}
}

/* -----------------------------------------------------------------
   header
----------------------------------------------------------------- */

header{
	position:absolute;
	top:0px;
	left:0px;
	width:100%;
	height:100px;
	padding:0 20px;
	background:rgba(24,37,72,0.6);
	z-index:50;
	}
	#head_contents{
		position:relative;
		width:1000px;
		max-width:100%;
		height:100%;
		margin:0 auto;
		text-align:center;
	}
	header h1{
		display:-webkit-flex;
		display:flex;
		justify-content:flex-start;
		align-items:center;
		position:absolute;
		top:0px;
		left:0px;
		width:420px;
		height:100%;
		text-align:left;
		z-index:2;
		color:#FFF;
		}
		header h1 *{
			font-family: 'Noto Serif JP', serif;
			font-weight:normal;
			color:#FFF;
		}
		header h1 a{
			display:block;
			flex-wrap:wrap;
			font-size:1.0rem;
			text-align:left;
			text-decoration:none;
			line-height:1.05 !important;
			}
			header a:hover{
				text-decoration:none;
		}
		header span{
			display:inline-block;
			margin:5px 0 0 0;
			font-size:1.15rem;
			line-height:1.35;
			text-decoration:none;
}

/* nav */
header nav{
	position:absolute;
	top:50px;
	left:420px;
	width:calc(100% - 420px);
	height:30px;
	transition-duration:1.0s;
	z-index:1000;
}
header nav > ul{
	display:-webkit-flex;
	display:flex;
	-webkit-box-pack:justify;
	-ms-flex-pack:justify;
	justify-content:flex-start;
	flex-wrap:wrap;
	position:relative;
	width:100%;
	height:30px;
	list-style:none;
	}
	header nav > ul > li{
		position:relative;
		width:33%;
		height:100%;
		text-align:center;
		color:#000;
		transition-duration:0.5s;
		}
		header nav > ul > li:before,
		header nav > ul > li:after{
			content:" ";
			position:absolute;
			top:9px;
			width:1px;
			height:13px;
			background:rgba(255,255,255,0.6);
			z-index:0;
		}
		header nav > ul > li:before{
			left:0px;
		}
		header nav > ul > li:after{
			right:-1px;
	}
	header nav ul > li > a{
		display:-webkit-flex;
		display:flex;
		justify-content:center;
		align-items:center;
		position:absolute;
		top:0px;
		left:0px;
		width:calc(100% + 1px);
		height:30px;
		font-weight:normal;
		font-size:0.84rem;
		text-decoration:none;
		text-align:left;
		color:#FFF;
		z-index:10;
		transition-duration:0.5s;
	}
	header nav ul li.active a,
	header nav ul li a:hover{
		text-decoration:none;
		background:rgba(255,255,255,0.2);
	}

/* nav_top */
header nav ul li#nav_top
{
	display:none;
}

/* nav_members */
header nav ul li#nav_members{
	position:absolute;
	top:-55px;
	right:0px;
	width:120px;
	height:auto;
	}
	header nav ul li#nav_members a{
		display:block;
		position:relative;
		height:35px;
		padding:6px 10px 0;
		font-size:0.70rem;
		text-align:center;
		color:#FFF;
		border:1px solid rgba(255,165,0,0.7);
		background:rgba(24,37,72,1);
		-moz-border-radius:6px;
		-webkit-border-radius:6px;
		border-radius:6px;
		}
		header nav ul li#nav_members a:hover{
			background:rgba(24,37,72,0.5);
		}
		header nav ul li#nav_members:before,
		header nav ul li#nav_members:after{
			display:none;
}

/* --- responsive --- */
@media(max-width:1000px){
	header nav > ul > li:nth-child(2){width:25%;}
	header nav > ul > li:nth-child(3){width:25%;}
	header nav > ul > li:nth-child(4){width:50%;}
}
/* --- responsive --- */
@media(max-width:767px){
	header{
		display:none;
	}
}

/* -----------------------------------------------------------------
   main_img *second
----------------------------------------------------------------- */

#main_img{
	position:relative;
	width:100%;
	height:150px;
	overflow:hidden;
	}
	#main_img img{
		position:absolute;
		width:1920px;
		height:auto;
		top:-250px;
		left:calc(50% - 960px);
}

/* -----------------------------------------------------------------
   main
----------------------------------------------------------------- */

main{
	display:block;
	position:relative;
	width:100%;
	text-align:center;
	overflow:hidden;
	z-index:0;
}

section{
	position:relative;
	max-width:100%;
	padding:20px;
	text-align:center;
}

.contents{
	position:relative;
	width:1000px;
	max-width:100%;
	text-align:left;
	margin:0 auto;
}

/* --- responsive --- */
@media(max-width:767px){
	#main_contents{
		width:100%;
		padding:0 20px 20px;
	}
	section{
		padding:10px 20px;
		margin-bottom:25px;
	}
}

/* -----------------------------------------------------------------
   footer
----------------------------------------------------------------- */

footer{
	position:relative;
	width:100%;
	padding:20px 20px 30px;
	background:#182548;
	margin-bottom:0px;
	text-align:center;
	overflow:hidden;
	}
	footer address{
		position:relative;
		width:1000px;
		max-width:100%;
		margin:0 auto 20px;
		text-align:right;
		line-height:1.5;
	}
	footer address p{
		position:relative;
		font-size:0.77rem;
		text-align:right;
		color:#FFF;
		z-index:10;
	}
	footer address p strong{
		font-family: 'Noto Serif JP', serif;
		font-weight:normal;
		font-size:1.05rem;
	}
	footer p#copyright{
		position:relative;
		font-size:0.84rem;
		text-align:center;
		color:#FFF;
		z-index:10;
}

/* --- responsive --- */
@media(max-width:767px){
	footer address{
		text-align:center;
		}
		footer address p{
			text-align:center;
		}
		footer address p strong{
			font-size:0.95rem;
	}
}

/* -----------------------------------------------------------------
   pagetop
----------------------------------------------------------------- */

#pagetop{
	position:fixed;
	right:20px;
	bottom:25px;
	width:50px;
	height:50px;
	border-radius:10px;
	-webkit-border-radius:10px;
	-moz-border-radius:10px;
	background:rgba(47,43,92,1);
	opacity:0.5;
	z-index:999;
	}
	#pagetop:before,
	#pagetop:after{
		content:" ";
		position:absolute;
	}
	#pagetop:before{
		top:8px;
		left:10px;
		width: 0;
		height: 0;
		margin-top: -15px;
		border:15px solid transparent;
		border-bottom:15px solid rgba(255,255,255,1);
	}
	#pagetop:after{
		top:23px;
		left:19px;
		width:13px;
		height:18px;
		background:rgba(255,255,255,1);
		z-index:0;
	}
	#pagetop span{
		display:none;
		position:absolute;
		top:-25px;
		height:22px;
		right:0px;
		width:80px;
		font-family:"ＭＳ ゴシック", "MS Gothic", "Osaka－等幅", Osaka-mono, monospace;
		font-size:10px;
		background:rgba(255,255,255,1);
		border:1px solid #000;
		border-radius:5px;
		-webkit-border-radius:5px;
		-moz-border-radius:5px;
		color:#000;
		line-height:20px;
		}
		#pagetop span:before,
		#pagetop span:after{
			content:" ";
			position:absolute;
		}
		#pagetop span:before{
			bottom:-12px;
			right:8px;
			width:0;
			height:0;
			border:5px solid transparent;
			border-top:7px solid rgba(0,0,0,1);
		}
		#pagetop span:after{
			bottom:-11px;
			right:8px;
			width:0;
			height:0;
			border:5px solid transparent;
			border-top:7px solid rgba(255,255,255,1);
	}
	/* hover */
	#pagetop:hover{
		opacity:1;
	}
	
	#pagetop a{
		display:block;
		position:absolute;
		left:0px;
		top:0px;
		width:100%;
		height:100%;
		color:#0061B1;
		border-radius:6px;
		-webkit-border-radius:6px;
		-moz-border-radius:6px;
		z-index:1;
}
@media print{
	#pagetop{
		display:none;
	}
}