.header_top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px;
	background-color: #fff;
	box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
}

.header_nav_logo {
	margin: 0;
	padding-left: 30px;
}

.header_nav_logo img {
	max-height: 50px;
	vertical-align: middle;

}

.header_nav ul {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	gap: 20px;
}

.header_nav ul li {
	position: relative;
}

.header_nav ul li a {
	text-decoration: none;
	color: #333;
	padding: 10px 15px;
	display: block;
	font-weight: 600;
	transition: color 0.3s;
}

.header_nav ul li a:hover {
	color: #007BFF;
}

.header_nav ul li.has-child:hover .sub-menu {
	display: flex;
	flex-direction: column;
}

.header_nav ul li .sub-menu {
	z-index: 1000;
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	background-color: #fff;
	border: 1px solid #ccc;
	box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
	padding: 10px;
	border-radius: 5px;
	width: max-content;
}

.header_nav ul li .sub-menu a {
	padding: 10px;
	color: #333;
	text-decoration: none;
	transition: color 0.3s;
	white-space: nowrap;
}

.header_nav ul li .sub-menu a:hover {
	color: #007BFF;
}

.header_nav ul li.contact-item a {
	background-color: #007BFF;
	color: #fff;
	padding: 10px 20px;
	border-radius: 20px;
	transition: background-color 0.3s;
}

.header_nav ul li.contact-item a:hover {
	background-color: #0056b3;
}

.contact-icon {
	height: 20px;
	width: 20px;
	margin-right: 5px;
}

.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	height: 24px;
	cursor: pointer;
	border: none;
	background: transparent;
	padding: 0;
	margin: 0;
}

.menu-toggle span {
	display: block;
	width: 30px;
	height: 3px;
	background-color: #333;
}




@media (max-width: 768px) {
	.menu-toggle {
		display: flex;
	}
.header_nav_logo {
	margin: 0;
	padding-left: 0px;
}
	.header_nav {
		display: none;
		flex-direction: column;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background-color: #fff;
		box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
	}

	.header_nav .active {
		display: flex;
	}


	.header_nav ul {
		flex-direction: column;
		gap: 10px;
	}

	.header_nav ul li .sub-menu {
		position: static;
		border: none;
		box-shadow: none;
		padding: 0;
		border-radius: 0;
		width: auto;
	}

	.header_nav_logo img {
		max-height: 28px;
		/* レスポンシブデザイン時にロゴの高さを2/3に変更 */
	}

	.overlay-text h1 {
		margin-left: 0;
	}

	.swiper-slide img {
		margin-top: 0%;
	}
}

/* メニューがアクティブな場合のスタイル */
#header_nav.active {
    display: block; /* メニューを表示する */
    /* その他のスタイルを追加 */
}

#header_nav {
	padding-top: 20px;
	padding-bottom: 30px;
}