@charset "utf-8";

/* original theme */
:root {
	--main-position: auto;
	--main-color: rgb(63, 81, 181);
	--border-color: rgb(218, 219, 244);
}

html {
	font-size: 62.5%;
}

html::-moz-selection,
body::-moz-selection {
	background: rgb(153, 153, 153);
}

html::selection,
body::selection {
	background: rgb(153, 153, 153);
}

body {
	text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
}

*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	-o-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

ul,
li {
	list-style: none;
}

img {
	max-width: 100%;
	height: auto;
	vertical-align: middle;
	object-fit: cover;
}

p,
a,
span {
	color: #333333;
	font-size: 1.6rem;
	font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
	font-feature-settings: "palt";
	letter-spacing: .04em;
	line-height: 1.75;
	text-align: justify;
}

a {
	text-decoration: inherit;
	display: block;
	-webkit-tap-highlight-color: transparent;
	width: 100%;
}

.topContent.grid {
	display: grid;
	grid-template-areas:
		"header header header"
		"main main main"
		"main main main"
		"footer footer footer";
}

.header {
	grid-area: header;
}

.container {
	grid-area: main;
}

footer {
	grid-area: footer;
}

/* Content */
.topContent .fixed-header {
	position: fixed;
	top: 0;
	right: 0;
	left: 0;
	width: 92%;
	max-width: 1600px;
	margin-inline: var(--main-position);
	padding-top: 22px;
	z-index: 10;
}

.header-title {
	color: var(--main-color);
	font-family: "Poppins", sans-serif;
	font-weight: 600;
	font-style: normal;
	letter-spacing: 0;
}

@media(min-width: 1024px) {
	.header-title {
		font-size: 55px;
	}
}

@media(max-width: 1023px) {
	.header-title {
		font-size: clamp(30px, 5.9970015vw, 55px);
	}
}

.header-info {
	color: var(--main-color);
	font-family: "Poppins", sans-serif;
	font-weight: 400;
	font-style: normal;
	position: relative;
	transition: all .3s;
}

@media(min-width: 1024px) {
	.header-info {
		font-size: 40px;
	}
}

@media(max-width: 1023px) {
	.header-info {
		font-size: clamp(25px, 3.74812594vw, 40px);
	}
}

.header-info:hover {
	text-decoration: underline;
}

.header-info::before {
	content: "+";
	position: absolute;
	top: 1px;
	left: -25px;
	font-size: 30px;
}

@media(max-width: 768px) {
	.header-info::before {
		font-size: clamp(20px, 2.99850075vw, 30px);
	}
}

.l-header-nav__menu {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
}

footer {
	border-top: 1px solid var(--border-color);
	width: 100%;
}

footer p {
	padding-top: 12px;
	padding-bottom: 12px;
	text-align: center;
}