@charset "UTF-8";
/* CSS Document */

/*PCのスタイル*/
header nav {
	margin-right: -16px;
}
header nav ul{
	display: flex;
	align-items: center;
	
}
header nav ul li a{
	color: #1F1F1F;
	text-decoration: none;
	margin: 20px 45px 20px 45px;
}

header nav ul li a:hover{
	color: #005baa;
}

#nav_toggle{
	display: none;
	float: right;
	top: 10px;
	right: 10px;
}
 

	/*メニュー部分*/
	nav{
		display: none;
		position: absolute;
		top:72px;
		width: 100%;
		background: rgba(255,255,255,0.8);
		left: 0;
	}
	header nav ul{
		display: block;
		margin: 0 auto;
		width: 90%;
	}
	header nav ul li{
		margin: 0 auto;
		text-align: center;
		border-bottom: 1px solid #fff;
		font-size: 2rem;
		font-weight: bold;
	}
	header nav ul li:last-child{
		border: none;
	}
	header nav ul li a{
		display: block; 
	}
 

	/*開閉ボタン*/
	#nav_toggle{
		display: block;
		width: 35px;
		height: 35px;
		position: relative;
		top: 0;
		right: 25px;
		z-index: 100;
	}
	#nav_toggle div {
		position: relative;
	}
	#nav_toggle span{
		display: block;
		height: 3px;
		background: #1f1f1f;
		position:absolute;
		width: 100%;
		left: 0;
		-webkit-transition: 0.5s ease-in-out;
		-moz-transition: 0.5s ease-in-out;
		transition: 0.5s ease-in-out;	
	}
	#nav_toggle span:nth-child(1){
		top:0px;
	}
	#nav_toggle span:nth-child(2){
		top:12px;
	}
	#nav_toggle span:nth-child(3){
		top:24px;
	}
	
	/*開閉ボタンopen時*/
	.open #nav_toggle span:nth-child(1) {
			top: 12px;
		   -webkit-transform: rotate(135deg);
			-moz-transform: rotate(135deg);
			transform: rotate(135deg);
		}
		.open #nav_toggle span:nth-child(2) {
			width: 0;
			left: 50%;
		}
		.open #nav_toggle span:nth-child(3) {
			top: 12px;
			-webkit-transform: rotate(-135deg);
			-moz-transform: rotate(-135deg);
			transform: rotate(-135deg);
		}