#gNavi {
	display: flex;
	width: 950px;
	height: 60px;
	list-style: none;
	font-size: 13px;
	text-align: center;
	margin: 0 0 0 0;
	padding: 0 0 0 0;
}
#gNavi a {
	text-decoration: none;
}
#gNavi h1 {
	color: white;
	background-color: #333333;
	font-size: 1.3em;
	font-weight: 500;
	letter-spacing: 0.3em;
	padding: 10px 0 6px 0;
	border-top: #b3b3b3 1px solid;
	border-bottom: #b3b3b3 1px solid;
	height: 37px;
	position: relative;
}
#gNavi h1 div {
	position: absolute;
	font-size: 0.7em;
	font-weight: 200;
	letter-spacing: 0.02em;
	top: 27px;
	left: 0;
	right: 0;
	margin: 0 auto;
}

#gNavi #gn01 {
	width: 317px;
}
#gNavi #gn01 h1 {
	border-left: #b3b3b3 1px solid;
}
#gNavi #gn01 h1::before {
	content: '';
	position: absolute;
	left: 5px;
	top: 48px;
	height: 11px;
	width: 306px;
	background-color: #b49cc9;
	opacity: 0;
	transition: opacity 0.2s ease; /* opacityが0.5秒かけて変化する */
}
#gNavi #gn01 h1:hover::before {
	opacity: 1; /* ホバー時に表示 */
}

#gNavi #gn02 {
	width: 316px;
}
#gNavi #gn02 h1::after {
	content: '';
	position: absolute;
	left: 0;
	top: 8px;
	height: 38px;
	width: 1px;
	background-color: #b2b2b2;
}
#gNavi #gn02 h1::before {
	content: '';
	position: absolute;
	left: 5px;
	top: 48px;
	height: 11px;
	width: 306px;
	background-color: #ffcc00;
	opacity: 0;
	transition: opacity 0.2s ease; /* opacityが0.5秒かけて変化する */
}
#gNavi #gn02 h1:hover::before {
	opacity: 1; /* ホバー時に表示 */
}

#gNavi #gn03 {
	width: 317px;
}
#gNavi #gn03 h1 {
	border-right: #b3b3b3 1px solid;
}
#gNavi #gn03 h1::after {
	content: '';
	position: absolute;
	left: 0;
	top: 8px;
	height: 38px;
	width: 1px;
	background-color: #b2b2b2;
}
#gNavi #gn03 h1::before {
	content: '';
	position: absolute;
	left: 5px;
	top: 48px;
	height: 11px;
	width: 306px;
	background-color: #66ccff;
	opacity: 0;
	transition: opacity 0.2s ease; /* opacityが0.5秒かけて変化する */
}
#gNavi #gn03 h1:hover::before {
	opacity: 1; /* ホバー時に表示 */
}