@charset "utf-8";

html {
	scroll-behavior: smooth;
	scroll-padding-top : 8rem ;
}
body {
	overflow-x: hidden; 
}

#toggle {
	display: none;
}
label {
	cursor: pointer;
	position: fixed;
}
.open {
	z-index: 2;
	top: 16px;
	right: 16px;
	width: 48px;
	height: 48px;
	border-radius: 10px;
	background-color: rgba(255,255,255,0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
	/* background: #06176C; */
	transition: background .6s, transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.open::before,
.open::after {
	content: "";
}
.open span,
.open::before,
.open::after {
	content: "";
	position: absolute;
	top: calc(50% - 1px);
	left: 30%;
	width: 40%;
	border-bottom: 2px solid #06176C;
	transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.open::before {
	transform: translateY(-8px);
}
.open::after {
	transform: translateY(8px);
}
.close {
	z-index: 1;
	inset: 0;
	pointer-events: none;
	transition: background .6s;
}
#toggle:checked + .open {
	background: #06176C;
	transform: translateX(-280px);
}
#toggle:checked + .open span {
	transform: scaleX(0);
}
#toggle:checked + .open::before {
	transform: rotate(135deg) scaleX(1.2);
}
#toggle:checked + .open::after {
	transform: rotate(-135deg) scaleX(1.2);
}
#toggle:checked ~ .close {
	pointer-events: auto;
	background: rgba(0,0,0,0.3);
}

/* ドロワーメニュー */
#drawer_menu {
	z-index: 1;
	position: fixed;
	overflow: auto;
	top: 0;
	right: 0;
	width: 280px;/*ドロワーメニューの幅*/
	height: 100dvh;
	margin: 0;
	padding: 10px;
	background: rgba(0,0,0,0.6);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	transform: translateX(100%);
	transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
}
#drawer_menu ul {
	margin: 0;
	padding: 0;
}
#drawer_menu li {
	line-height: 1.8;
    border-bottom: 1px solid rgba(255,255,255,0.6);
}
#drawer_menu li:last-child{
	border: 0;
}
#drawer_menu a {
	display: block;
	font-size: 1.4rem;
	padding: 1em 2em;
	color: #fff;
	text-decoration: inherit;
	transition: background .6s;
}
#drawer_menu a:hover {
	background: #000;
}
#drawer_menu ul:last-of-type{
	display: flex;
	flex-flow: row nowrap;
	justify-content: center;
	gap: 20px;
	li{
		border: 0;
	}	
}
#toggle:checked ~ #drawer_menu {
	transform: none;
}


/* PC用メインメニューのレスポンシブ対応 */
#g_nav {
	overflow: hidden;
	transition: height .6s cubic-bezier(0.215, 0.61, 0.355, 1), margin .6s cubic-bezier(0.215, 0.61, 0.355, 1), opacity .6s;
}
@media (max-width: 767px) {/*スマホの時に非表示・ブレイクポイント変更可*/
	#g_nav {
		height: 0;
		margin-top: 0;
		opacity: 0;
		pointer-events: none;
		transition-delay: .4s, .4s, 0s;
	}
}
@media (min-width: 768px) {/*タブレット・PCの時に表示・ブレイクポイント変更可*/
	.open {
		transform: translateY(calc(-100% - 20px));
	}
	#g_nav {
		transition-delay: 0s, 0s, 0.4s;
		height: 48px;/*ナビゲーションの高さに合わせる*/
	}
}


/* PC用メインメニューの設定・変更可 */
#g_nav {
	grid-column: 2/4;
	grid-row: 2/3;
    /* background: #ccc; */
}
#g_nav ul {
	display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
	/* width: 100%;
	max-width: 1004px;
	margin: 0 auto; */
}

#g_nav li a {
	font-size: 1.6rem;
	line-height: 48px;
	/* padding: 0 1em; */
	/* color: #fff; */
	/* background: #aaa; */
	transition: background 0.3s;
}

#g_nav li a{
    /*線の基点とするためrelativeを指定*/
  position: relative;
}

#g_nav li.current a,
#g_nav li a:hover{
  color:#0481A2;
}

#g_nav li a::after {
    content: '';
    /*絶対配置で線の位置を決める*/
    position: absolute;
    bottom: 0;
    left: 0;
    /*線の形状*/
    width: 100%;
    height: 2px;
    background:#0481A2;
    /*アニメーションの指定*/
    transition: all .3s;
    transform: scale(0, 1);/*X方向0、Y方向1*/
    transform-origin: center top;/*上部中央基点*/
}

/*現在地とhoverの設定*/
#g_nav li.current a::after,
#g_nav li a:hover::after {
    transform: scale(1, 1);/*X方向にスケール拡大*/
}