@charset "UTF-8";

header{
	width: 100vw;
	min-width: 100vw;
	position: fixed;
	top: 0;
	z-index: 99;
}

/*開閉ボタン*/
#nav_toggle{
	display: block;
	width: 40px;
	height: 48px;
	position: absolute;
	top: 5vw;
	left: 5vw;
	z-index: 100;
	cursor: pointer;
	box-sizing: border-box;
	background-color: #fff;
	outline: 10px solid #fff;
}
	
#nav_toggle img{
	width: 38px;
	height: 10px;
	position: absolute;
	top:38px;
}

#nav_toggle span{
	display: block;
	height: 5px;
	background-color: #fccf00;
	position:absolute;
	width: 39px;
	left: 0;
    border-radius: 3px;
	-webkit-transition: 0.3s ease-in-out;
	-moz-transition: 0.3s ease-in-out;
	transition: 0.3s ease-in-out;
}

#nav_toggle span:nth-child(1){
	top:0;
}
#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{
	background-color: transparent;
	outline: none;
}

.open #nav_toggle span:nth-child(1) {
	top: 16px;
	-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: 16px;
	-webkit-transform: rotate(-135deg);
	-moz-transform: rotate(-135deg);
	transform: rotate(-135deg);
}

.open #nav_toggle span{
	background-color: #717071
}

.open #nav_toggle img{
	display:none;
}

.open section{
	width: 100%;
    height: 100vh;
}

nav{
	display:none;
	position: absolute;
	left: 0;
	top: 0;
}

.nav_wrap{
	width: 80vw;
	height: 100vh;
	min-width: 300px;
	background-color: #fccf00;
	z-index: 99;
	padding-left: calc(5vw + 10px);
	padding-right: calc(5vw + 10px);
	position: absolute;
	top: 0;
	left: 0;
}
	
.nav_back{
	position: relative;
	background-color: rgba(255,255,255,0.5);
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 98;
}

nav ul{
	width: 100%;
	display: block;
	padding-bottom: 30px;
	padding-top: calc(5vw + 50px);
}
	
nav ul li{
	text-align: left;
	margin-top: 20px;
	display: block;
}
	
nav ul li a {
    width: 100%;
	font-size: 1.8rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	color: #000;
	background-image: url("../img/nav_dotted.png");
	background-repeat: repeat-x;
	background-position: bottom left;
	background-size: 6px 2px;
	display: block;
	line-height: 20px;
    padding-bottom: 20px;
	text-transform: capitalize;
}


@media screen and (min-width:813px){
	#nav_toggle {
		top: 40px;
		right: 40px;
		left: auto;
	}
	
	.nav_wrap{
		right: 0;
		left: auto;
		width: 500px;
	}
}