@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Zen+Old+Mincho&display=swap');

/* Global styles
-------------------------------*/
*, *:after, *:before {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}


/* 基本的な骨組み
-------------------------------*/
html {
	height: 100%;
	font-size: 62.5%;
	scroll-behavior: smooth;
}

body {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	background: #fff;
	color: #000;
	font-size: 16px;
	font-size: 1.6rem;
	line-height: 1.6;
	letter-spacing: 0.05em;
	-webkit-text-size-adjust: 100%;
	word-break: break-all;
	font-family: "Zen Old Mincho", serif;
}

img {
	vertical-align: top;
	max-width: 100%;
}

@media (max-width: 1024px) {
	body {
		font-size: 14px;
		font-size: 1.4rem;
	}
}


/* basic settings
-------------------------------*/
h1,
h2,
h3,
h4,
h5,
h6,
p,
li,
pre,
td,
th,
dt,
dd {
	line-height: 1.5;
}


/* font
-------------------------------*/

/* aタグ(リンクボタン)の設定
-------------------------------*/
a, a:hover, a::after, a::before {
	-webkit-transition: all 0.3s ease-in-out 0s;
	transition: all 0.3s ease-in-out 0s;
	color: #333333;
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}
a:link {
	text-decoration: none;
}


/* デバイス定義
-------------------------------*/
.pc {
	display: block;
}
br.pc,
span.pc {
	display: inline;
}

.sp {
	display: none;
}
.pc-only {
	display: block;
}

@media (max-width: 768px) {
	.pc {
		display: none!important;
	}
	.sp {
		display: block;
	}
	br.sp {
		display: inline;
	}
}

.l-inner {
	width: 81.25%;
	max-width: 1170px;
	margin: 0 auto;
}
.l-wrapper {
	position: relative;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
}
.l-wrapper::before {
	position: fixed;
	top: 0;
	left: 0;
	z-index: -1;
	content: "";
	display: block;
	width: 100%;
	height: 100vh;
	background: url(../img/bg.jpg) no-repeat;
	background-size: cover;
	background-attachment: fixed;
}

.l-mainWrapper {
	position: relative;
	max-width: 750px;
	width: 73.2421875vw;
	min-height: 100vh;
	padding: 0;
	margin: 0 10vw 0 auto;
	backdrop-filter: blur(10px);
	background: rgb( 255, 255, 255, 0.5);
	box-sizing: border-box;
	opacity: 1;
}
.l-box h2 {
	margin-bottom: 10px;
	font-size: 24px;
	font-weight: 600;
	letter-spacing: .1em;
	color: #204b9d;
}
.l-box p {
	font-size: 16px;
	line-height: 1.8;
}
.text-center {
	text-align: center;
}

@media screen and (max-width:1100px) {
	.l-box h2 {
		margin-bottom: 0.91vw;
		font-size: 2.1818vw;
	}
	.l-box p {
		font-size: 1.4545vw;
	}
}

@media (max-width: 768px) {
	.l-inner {
		width: 90%;
	}
	.l-wrapper::before {
		background: url(../img/bg-sp.jpg) no-repeat;
		background-size: cover;
		background-attachment: fixed;
	}
	.l-mainWrapper {
		width: 94vw;
		margin: 0 auto;
		backdrop-filter: blur(10px);
		background: rgb( 255, 255, 255, 0.5);
		box-sizing: border-box;
		opacity: 1;
		mask-image:
			linear-gradient(to left, rgb(0 0 0 / 100%) 97%, rgb(0 0 0 / 0%) 100%),
			linear-gradient(to right, rgb(0 0 0 / 100%) 97%, rgb(0 0 0 / 0%) 100%);
		mask-composite: intersect;
		/* Safari用ベンダープレフィックスも追加推奨 */
		-webkit-mask-image:
			linear-gradient(to left, rgb(0 0 0 / 100%) 97%, rgb(0 0 0 / 0%) 100%),
			linear-gradient(to right, rgb(0 0 0 / 100%) 97%, rgb(0 0 0 / 0%) 100%);
		-webkit-mask-composite: destination-in;
		/* 複数マスクを合成するときの挙動指定（ブラウザ依存） */
		mask-composite: intersect; /* Firefox/Edge用 */
	}
	.l-box h2 {
		margin-bottom: 2.6666vw;
		font-size: 5.3333vw;
	}
	.l-box p {
		font-size: 4.2666vw;
	}
}


/*-------------------------------
 header
-------------------------------*/
.headerSec {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	height: 60px;
	padding: 0 10px;
	margin: 0 auto;
	z-index: 999;
	-webkit-transition: all 0.5s ease-in-out 0s;
	transition: all 0.5s ease-in-out 0s;
}
.headerSec img {
	height: 45px;
}

@media (max-width: 768px) {
	.headerSec {
		height: 16vw;
		padding: 0 2.6666vw;
	}
	.headerSec img {
		height: 12vw;
	}
}

/*-------------------------------
	footer
-------------------------------*/
.footerSec {
	position: sticky;
	top: 100vh;
	z-index: -1;
	width: 100%;
	padding: 10px;
}
.footerSec .copyright {
	width: 100%;
	font-size: 0.8333vw;
	font-weight: 400;
	letter-spacing: .1em;
	line-height: 1;
	text-align: center;
	color: #4a4a4a;
}

@media screen and (min-width:1441px) {
	.footerSec .copyright {
		font-size: 12px;
	}
}

@media screen and (max-width:768px) {
	.footerSec .copyright {
		font-size: 2.6667vw;
	}
}