body {
	background: #111;
}

.contact {
	position: absolute;
	top: 0;
	width: 100%;
	margin-top: 5px;
	font-family: "M PLUS Rounded 1c";
}
	.contact .canon {
		font-size: 90%;
		color: #fff;
		float: left;
	}
	.contact ul {
		float: right;
	}
	.contact ul li.obi {
		float: left;
		color: #fff;
		font-size: 85%;
	}
	.contact ul li.obi:hover {
		opacity: 0.5;
	}
	.contact ul li.obi:after {
		content:"";
		margin-right: 20px;
		margin-left: 5px;
	}
header {
	background: rgba(0, 0, 0, 0) url(../images/adult_header_img.png) no-repeat center center;
    background-size: 100%;
	margin-top: 30px;
	background-position-y: -300px;
	height: 550px;
}

	h1 {
		position: absolute;
		top: 50px;
		left: 0;
		width: 50%;;
	}
	h1 img {
		width: 20%;
	}
	ul.headerMenu {
		position: absolute;
		right: 0;
	}
	ul.headerMenu li {
		padding: 20px 10px 20px 20px;
		text-align: center;
		color: #fff;
		float: left;
	}
	ul.headerMenu li::after {
		content:"▶";
		float: right;
		font-size: 60%;
		margin-left: 10px;
	}
	ul.headerMenu li:hover {
		opacity: 0.5;
	}
		.headerMenu-c {
			background: #00a0e8;
		}
		.headerMenu-a {
			background: #313131;
			font-family: 'Noto Serif JP', serif;
		}
#contents {
	font-family: 'Noto Serif JP', serif;
}
.list {
	transition: .8s;
}
.list-mv07{
	opacity: 0;
	transform: translate(0,60px); 
	-webkit-transform: translate(0,60px); 
	overflow: hidden;
}
.mv07{
	opacity: 1.0;
	transform: translate(0,0); 
	-webkit-transform: translate(0,0);
}
.adult_contents_block01 {
	position: absolute;
	top: 100px;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	width:好きな値;
	height:好きな値;
}
.adult_contents_block01 img {
	width: 437px;
	margin: auto;
	padding-top: 180px;
	display: block;
}
.adult_contents_block01 p {
    width: 500px;
	color: #555;
	font-size: 120%;
	text-align: center;
    padding-top: 150px;
    margin: 0 auto 10px;
}
.adult_contents_block01 h2 {
	text-align: center;
    background-color: rgba(255, 255, 255, 0.3);
    width: 500px;
	margin: 0 auto 0;
    border: 1px solid #ffffff;
    font-size: 180%;
	color: #555;
	padding: 10px 0;
}
.container {
	background: #1c1c1c;
}
	.adult_contents_block02 {
		width: 1100px;
		margin: auto;
	}
	.adult_contents_block02 h3 {
		text-align: center;
		font-size: 150%;
		padding: 80px 0;
		color: #ffffff;
		line-height: 180%
	}
		span.h3strong {
			font-size: 150%;
		}
#adult_about {
	background: #111111;
	color: #ffffff;
}
	.adult_about_block01 {
		width: 1100px;
		margin: 0 auto;
		padding: 150px 0 100px;
		overflow: hidden;
	}

	#adult_about h4 {
		font-size: 350%;
		padding: 0 30px 10px 0;
		text-align: center;
	}
	.course {
		margin-top: 80px;
	}
	.course2 {
		margin-top: 80px;
	}
	.courseTxt {
		padding: 30px;
		border: 1px solid #ffffff;
		overflow: hidden;
	}
		.courseTxt h5 {
			font-size: 250%;
			margin: 0 0 30px 0;
		}
		.courseTxt p {
			color: #ffffff;
			font-size: 120%;
			width: 500px;
		}
		.courseTxt p.leftcon {
			float: left;
		}
		.courseTxt p.rightcon {
			float: right;
		}
		span.p_strong {
			border-bottom: 4px double #ffffff;
		}
		.courseTxt a {
			color: #ffffff;
			background: #ff9933;
			text-align: center;
			padding: 20px;
			width: 350px;
			margin: 30px auto;
			display: block;
			box-shadow: 4px 4px #784c20;
		}
		.courseTxt a:after {
			content: "→";
			float: right;
		}
		.courseTxt a:hover {
			color: #ff9933;
			background: #fff;
			text-decoration: none;
			box-shadow: none;
		}
	.courseImg {
		float: right;
	}
	.contents_block03 {
		background-color: #fdf8f0;
		font-family: "M PLUS Rounded 1c";
	}
	@media screen and (min-width:480px) {
		#nav-drawer {
			display:none;
		}
		}
		@media screen and (max-width: 479px) { /*ウィンドウ幅が0～479pxの場合にcssを適用*/
			header {
				height: 350px;
				background: rgba(0, 0, 0, 0) url(../images/adult_header_img.png) no-repeat;
				background-size: cover;
				background-position-x: -300px;
			}
			.adult_contents_block01 {
				top: 50px;
			}
			.adult_contents_block01 h2 {
				width: 90%;
			}
			.adult_contents_block01 p {
				width: 100vw;
			}
			h1 {
				top: 5%;
				left: 0;
			}
			h1 img {
				width: 80%;
			}
			ul.headerMenu,
			.contact ul {
				display:none;
			}
			#nav-drawer {
				position: relative;
			  }
			#nav-content li {
				padding: 10px;
				border-bottom: 1px solid #eee;
			}
			#nav-content li::after {
				content: "▶";
				float: right
			}
			
			  /*チェックボックス等は非表示に*/
			  .nav-unshown {
				display:none;
			  }
			  
			  /*アイコンのスペース*/
			  #nav-open {
				display: inline-block;
				width: 30px;
				height: 22px;
				vertical-align: middle;
				right: 0;
				position: absolute;
				top: -23px;
			  }
			  
			  /*ハンバーガーアイコンをCSSだけで表現*/
			  #nav-open span, #nav-open span:before, #nav-open span:after {
				position: absolute;
				height: 3px;/*線の太さ*/
				width: 25px;/*長さ*/
				border-radius: 3px;
				background: #fff;
				display: block;
				content: '';
				cursor: pointer;
			  }
			  #nav-open span:before {
				bottom: -8px;
			  }
			  #nav-open span:after {
				bottom: -16px;
			  }
			  
			  /*閉じる用の薄黒カバー*/
			  #nav-close {
				display: none;/*はじめは隠しておく*/
				position: fixed;
				z-index: 99;
				top: 0;/*全体に広がるように*/
				left: 0;
				width: 100%;
				height: 100%;
				background: black;
				opacity: 0;
				transition: .3s ease-in-out;
			  }
			  
			  /*中身*/
			  #nav-content {
				overflow: auto;
				position: fixed;
				top: 0;
				left: 0;
				z-index: 9999;/*最前面に*/
				width: 90%;/*右側に隙間を作る（閉じるカバーを表示）*/
				max-width: 330px;/*最大幅（調整してください）*/
				height: 100%;
				background: #fff;/*背景色*/
				transition: .3s ease-in-out;/*滑らかに表示*/
				-webkit-transform: translateX(-105%);
				transform: translateX(-105%);/*左に隠しておく*/
			  }
			  
			  /*チェックが入ったらもろもろ表示*/
			  #nav-input:checked ~ #nav-close {
				display: block;/*カバーを表示*/
				opacity: .5;
			  }
			  
			  #nav-input:checked ~ #nav-content {
				-webkit-transform: translateX(0%);
				transform: translateX(0%);/*中身を表示（右へスライド）*/
				box-shadow: 6px 0 25px rgba(0,0,0,.15);
			  }
			.adult_contents_block02 {
				width: 100%;
				font-size: 70%;
			}
			.adult_about_block01 {
				width: 98%;
				padding: 50px 0 50px;
			}
			#adult_about h4 {
				font-size: 150%;
				text-align: center;
				padding: 0;
			}
			.courseTxt {
				padding: 10px;
			}
			.courseTxt p.leftcon {
				float: none;
			}
			.courseTxt p {
				width: 100%;
			}
			.courseTxt a {
				width: 80%;
			}
			p.rightcon img,
			p.leftcon img {
				width: 100%;
			}
			.pan ul {
				width: 100%;
				padding: 5px 0;
			}
		}