@charset "utf-8";
/* --------------------------------
 * Navi Design
 * -------------------------------- */

/* ハンバーガーアイコン
---------------------------------------------*/
/* アイコンの基本設定 */
.hamburger {
	position: fixed;
	position: absolute;
	top: 30px;
	right: 3%;
	width: 40px;
	height: 28px;
	z-index: 99999;
	cursor: pointer;
}

@media (max-width: 640px) {
.hamburger {
	right: 5%;
}
}
.hamburger:hover {
	opacity: 0.6;
}
.hamburger span {
	position: absolute;
	left: 0;
	width: 100%;
	height: 4px;
	background: #000;
}
.hamburger, .hamburger span {
	display: inline-block;
	transition: all .4s;
	box-sizing: border-box;
}
.hamburger span:nth-of-type(1) {
	top: 0;
}
.hamburger span:nth-of-type(2) {
	top: 12px;
}
.hamburger span:nth-of-type(3) {
	bottom: 0;
}
/* 擬似要素でテキストを表示させる */
.hamburger::after {
	position: absolute;
	left: -2px;
	bottom: -20px;
	content: 'MENU';
	display: block;
	width: 100%;
	color: #000;
	font-size: 1.4rem;
	text-decoration: none;
	white-space: nowrap;
	transition: all .4s;
}
/* クリックしたときの動き */
.hamburger.active::after {
	content: 'CLOSE';
}
.hamburger.active span:nth-of-type(1) {
	-webkit-transform: translateY(12px) rotate(-45deg);
	transform: translateY(12px) rotate(-45deg);
}
.hamburger.active span:nth-of-type(2) {
	opacity: 0;
}
.hamburger.active span:nth-of-type(3) {
	-webkit-transform: translateY(-12px) rotate(45deg);
	transform: translateY(-12px) rotate(45deg);
}

/* PCでは非表示 */
@media (min-width: 960px) {
.hamburger {
	display: none;
}
}
/* ナビゲーション
---------------------------------------------*/
.navigation-item {
	padding-left: 20px;
	display: inline-block;
}
.navigation-item:first-of-type {
	padding-left: 0;
}

/* ナビリンクのスタイル */
.header nav li a {
	color: #fff;
	text-decoration: none;
	display: inline-block;/* 下線の最大幅をリンクテキストと同じ幅にするため */
}

.header nav li a::after {
	content: '';
	display: block;
	width: 0;
	margin: 3px auto 0;
	border-bottom: 1px solid #fff;
	transition: width 0.3s ease-in-out;    
}

.header nav li a:hover::after {
	width: 100%;
}

@media (max-width: 959px) {
	.navigation {
		position: fixed;
		top: 100px;/* ヘッダーの高さを確保 */
		left: 0;
		display: none;
		width: 100%;
		height: 100vh;
		background-color: rgba(255, 255, 255, 0.8); 
		z-index: 99998; 
	}
	.navigation-item {
		padding-left: 0;
		display: block;
		margin: 0 auto 1px;
		height: 80px;
		line-height: 80px;
		text-align: center;
		/* background-color: rgba(103, 175, 205, 1.0); */
		background-color:#8fbc8fd7;
	}
	.navigation ul li:nth-last-child {
		margin:0;
		padding:0;
	}
}