#g-nav {
	position: fixed;
	z-index: 999;
	top: -120%;/* ナビのスタート位置 */
	left: 0;
	width: 100%;
	height: 90vh;
	background: #fff;

	transition: all 0.6s;
}
#g-nav.panelactive {
	top: 0;
}

#g-nav.panelactive #g-nav-list {
	position: fixed;
	z-index: 999; 
	width: 100%;
	height: 100vh;
	overflow: auto;
	-webkit-overflow-scrolling: touch;
}

/* リストのレイアウト */
#g-nav ul {
	position: absolute;
	z-index: 999;
	top: 45%;
	left: 50%;
	transform: translate(-50%,-50%);
	font-size: 18px;
}
#g-nav li {
	list-style: none;
	text-align: center; 
	white-space: nowrap;
}
#g-nav li a {
	color: #7D0022;
	text-decoration: none;
	padding:10px 0;
	display: block;
	letter-spacing: 0.1em;
}


/* ボタン */
.openbtn {
	position:fixed;
	z-index: 9999;
	top: 2px;
	right: 5px;
	cursor: pointer;
	width: 50px;
	height:50px;

/*	background:#fff;
	border-radius: 50%;*/
}
	
/* ×に変化 */	
.openbtn span {
	display: inline-block;
	transition: all .4s;
	position: absolute;
	left: 14px;
	height: 3px;
	border-radius: 2px;
	background-color: #7D0022;
	width: 45%;
}
.openbtn span:nth-of-type(1) {
	top: 15px;	
}
.openbtn span:nth-of-type(2) {
	top: 23px;
}
.openbtn span:nth-of-type(3) {
	top: 31px;
}

.openbtn.active span:nth-of-type(1) {
	top: 18px;
	left: 18px;
	transform: translateY(6px) rotate(-45deg);
	width: 30%;
}
.openbtn.active span:nth-of-type(2) {
	opacity: 0;
}
.openbtn.active span:nth-of-type(3){
	top: 30px;
	left: 18px;
	transform: translateY(-6px) rotate(45deg);
	width: 30%;
}