@charset "UTF-8";
body {
	background: #1e9dd0;
	margin: 0;
	padding: 0;
}

#gnavWrap.on {
	position: absolute;
	background-color: rgba(0, 0, 0, 0.9);
	width: 100%;
	min-height: 100%;
	display: block;
	z-index: 10;
	transition: background-color 1s;
}

/* ハンバーガー */
#gnavWrap .toggle {
	width: 40px;
	height: 30px;
	position: absolute;
	top: 20px;
	right: 25px;
	cursor: pointer;
}
#gnavWrap .toggle.on .one {
	transform: rotate(45deg) translate(7px, 7px);
}
#gnavWrap .toggle.on .two {
	opacity: 0;
}
#gnavWrap .toggle.on .three {
	transform: rotate(-45deg) translate(8px, -10px);
}
#gnavWrap .toggle .one,
#gnavWrap .toggle .two,
#gnavWrap .toggle .three {
	width: 100%;
	height: 5px;
	background: #fff;
	margin: 6px auto;
	backface-visibility: hidden;
	transition-duration: 0.3s;
}

/* メニュー */
#gnavWrap nav ul {
	text-align: center;
	list-style: none;
	margin: 4em auto;
	padding: 0;
	overflow: hidden;
}
#gnavWrap nav ul.hidden {
	display: none;
}
#gnavWrap nav ul li:hover {
	background-color: rgb(0, 0, 0,0.9);
}
#gnavWrap nav ul li a {
	color: #fff;
	font-size: 3em;
	text-decoration: none;
	line-height: 1.5;
	width: 100%;
	padding: 1em;
	display: block;
	box-sizing: border-box;
	opacity: 0;
	animation: slideFadeIn 1.5s ease forwards;
}
#gnavWrap nav ul li:nth-child(1) a {
	animation-delay: .2s;
}
#gnavWrap nav ul li:nth-child(2) a {
	animation-delay: .4s;
}
#gnavWrap nav ul li:nth-child(3) a {
	animation-delay: .6s;
}
#gnavWrap nav ul li:nth-child(4) a {
	animation-delay: .8s;
}

/* アニメーション */
@keyframes slideFadeIn {
	0% {
		transform: translateX(20%);
		opacity: 0;
	}
	100% {
		transform: translateX(0);
		opacity: 1;
	}
}