#header {
	height: 70px;
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	background-color: rgb(255, 255, 255);
	border-bottom: 1px solid black;
	z-index: 100;
	box-sizing: border-box;
}

.header-container {
	flex: 0 0 auto;
}

.logo {
	mix-blend-mode: multiply;
	width: 240px;
	height: 70px;
	margin-right: 24px;
}

.header-list {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	flex-wrap: nowrap;
	gap: 28px;
	padding: 0;
	margin-left: 0;
	margin-top: 0;
	margin-bottom: 0;
	line-height: 1;
	white-space: nowrap;
}

.header-list a {
	display: inline-flex;
	align-items: center;
	padding: 0;
	color: #222121;
	font-size: 16px;
	font-weight: bold;
	line-height: 1;
	text-decoration: none;
}

.header-list a:hover {
	color: orange;
}

.site-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 70px;
	padding: 0 16px;
	box-sizing: border-box;
	gap: 16px;
	line-height: 1;
}

.header-nav {
	display: block;
	flex: 1 1 auto;
	min-width: 0;
	line-height: 1;
}

.menu-toggle {
	display: none;
	background: transparent;
	border: 0;
	cursor: pointer;
	padding: 8px;
}

.menu-toggle__bar {
	display: block;
	width: 24px;
	height: 2px;
	background: #222121;
	margin: 5px 0;
}

.menu-toggle__label {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

@media screen and (max-width: 1280px) {
	#header {
		height: auto;
	}

	.site-header {
		flex-wrap: wrap;
		height: auto;
	}

	.logo {
		width: 150px;
		margin-right: 0;
	}

	.menu-toggle {
		display: block;
	}

	.header-nav {
		display: none;
		width: 100%;
		padding-top: 8px;
	}

	.site-header.menu-open .header-nav {
		display: block;
	}

	.header-list {
		display: block;
		padding: 0;
		margin-left: 0;
	}

	.header-list a {
		display: block;
		font-size: 14px;
		padding: 12px 16px;
		border-top: 1px solid #e5e5e5;
	}
}

/* 1025-1280px: 中間ブレークポイント */
@media screen and (max-width: 1280px) and (min-width: 1025px) {
	.logo {
		width: 180px;
	}
}

/* 769-1024px: 中間ブレークポイント */
@media screen and (max-width: 1024px) and (min-width: 769px) {
	.logo {
		width: 170px;
		margin-right: 0;
	}
}