@charset "UTF-8";

/*共通部分
------------------------*/
html {
	font-size: 100%;
	scroll-behavior: smooth;
}

body {
	font-family: "Noto Sans JP", sans-serif;
	line-height: 1.8;
	color: #333;
	overflow-x: hidden;
}

a {
	text-decoration: none;
	transition: .4s;
}

a:hover {
	opacity: .4;
}

img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
}

.wrapper {
	width: 90%;
	max-width: 1100px;
	margin: 0 auto;
}


:root {
	--base-color: #fff;
	--assort-color: #082652;
}

/* ハンバーガーメニュー */
.hamburger {
	width: 35px;
	height: 35px;

	position: fixed;
	z-index: 90;
	top: 20px;
	right: 10px;
	display: flex;
	flex-direction: column;
	justify-content: space-around;

	background-color: var(--assort-color);
	padding: 5px;
}


.hamburger span {
	display: block;
	background-color: #fff;
	width: 100%;
	height: 1px;
}


/* トップへ戻るボタン */
.top-btn a {
	display: block;
	color: #fff;
	position: fixed;
	background-image: url(../images/pagetop_buttun.png);
	background-size: contain;
	background-repeat: no-repeat;
	padding: 50px 60px 50px 40px;

	bottom: 0;
	right: 10px;
}




/*見出し
------------------------*/
.page-title {
	font-size: 5rem;
	font-family: 'Philosopher', sans-serif;
	text-transform: uppercase;
	font-weight: normal;
}

.sub-title {
	font-size: 1.375rem;
	padding: 0 8px 8px;
	border-bottom: 2px solid #0bd;
	font-weight: normal;
}

/*ボタン
------------------------*/
.button {
	font-size: 1.375rem;
	background: #0bd;
	color: #fff;
	border-radius: 5px;
	padding: 18px 32px;
}

.button:hover {
	background: #0090aa;
}

/*大きな背景画像*/
.big-bg {
	background-size: cover;
	background-position: center top;
}

/*iframe
------------------------*/
iframe {
	width: 100%;
}

/*header
------------------------*/
.header {
	background-color: var(--assort-color);
	padding: 10px 0;
}

.header-logo {
	padding: 10px 0;
}

.header-logo img {
	height: 60px;
}



/* mv */

.mv {
	padding: 40px 0 ;
	margin-top: 100px;
}

.mv-wrap {
	display: flex;
	justify-content: space-between;
}

.mv-text {
	width: 50%;
	color: var(--assort-color);

}

.bg-title {
	font-family: "Jost", sans-serif;
	font-size: 60px;
	font-weight: bold;
	line-height: 1;
	color: var(--assort-color);
}

.bg-title span {
	display: block;
}

.bg-sub-title {
	font-family: "Jost", sans-serif;
	font-size: 40px;
	margin-top: 150px;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.bg-sub-title span {
	display: inline-block;

}

.bg-sub-title span:first-of-type {
	margin-right: 100px;

}

.bg-sub-title span:last-of-type {
	margin-left: 100px;

}



.main-nav .list {
	font-size: 18px;
	font-weight: bold;
	display: flex;
	justify-content: space-around;
	background-color: #ccc;
	padding: .5em 1em;
	margin-top: 60px;
}

.main-nav .list li {
	margin: 0 .5em;
}


.main-nav .list a {
	display: inline-block;
}

.active .main-nav {
	display: block;
	position: fixed;
	width: 100%;
	height: 100vh;
	top: 0;
	right: 0;
	z-index: 80;
}

.active .main-nav .list {
	flex-direction: column;
}

.active .main-nav .list {
	margin-top: 0;
	width: 100%;
	height: 100vh;
	position: fixed;
	justify-content: center;
}

.main-nav {
	display: none;
}



.mv_image {
	width: 40%;
}


/* message */
.message {
	background-image: url(../images/message_bg.jpg);
	padding: 80px 0;
	min-height: 1000px;
	background-size: cover;
	background-position: bottom center;

	color: #fff;
}

.message .title {
	font-family: "Jost", sans-serif;
	font-size: 40px;
	font-weight: bold;
}

.message-text-wrap {
	margin-top: 30px;
}

.message-text-wrap .text {
	margin-top: 1.5em;

}


/* bland */
.bland {
	padding: 80px 0;
}

.bland .title {
	color: var(--assort-color);
	font-family: "Jost", sans-serif;
	font-size: 40px;
	font-weight: bold;
}

.wrapper_grid1,
.wrapper_grid2 {
	display: flex;
	justify-content: center;

}

.wrapper_grid1 .item {
	width: calc(100%/4);

}

.wrapper_grid1 img {
	width: 100%;
	object-fit: cover;
	aspect-ratio: 1/1;
}

.wrapper_grid2 .item {
	width: calc(100%/4);

}

.wrapper_grid2 img {
	width: 100%;
	object-fit: cover;
	aspect-ratio: 1/1;
}

.wrapper_grid2 {
	margin-top: 30px;
}


.view-more-btn {
	text-align: right;
	margin-top: 80px;
}


/* commitment */
.commitment {
	padding: 80px 0;
}

.commitment .title {
	background-color: var(--assort-color);
	color: #fff;
	font-family: "Jost", sans-serif;
	font-size: 40px;
	font-weight: bold;
}

.commitment .title span {
	width: 90%;
	max-width: 1100px;
	margin: 0 auto;
	display: block;

}

.commitment-wrapper {
	display: flex;
	justify-content: space-between;
	margin-top: 30px;
}

.commitment_img {
	width: 40%;
}

.commitment_text {
	color: var(--assort-color);
	font-size: 18px;
	width: 55%;
	margin-top: 20px;
}

.commitment_text p {
	margin-top: 1.5em;
}



/*footer
------------------------*/
.footer {
	background-color: var(--assort-color);
	color: #fff;
	font-size: 13px;
	text-align: center;
	padding: 26px 0;
}


/*モバイル版
------------------------*/

@media (max-width: 900px) {


	/* 共通 */
	.top-btn a {
		color: #585858;
		font-size: 12px;
		padding: 40px 10px 10px 10px;
	}

	.main-nav {
		display: none;
	}

	.active .main-nav {
		display: block;
		position: fixed;
		width: 100%;
		height: 100vh;
		top: 0;
		right: 0;

	}

	.main-nav .list {
		flex-direction: column;
	}

	.active .main-nav .list {
        margin-top: 0;
        width: 100%;
        height: 100vh;
        position: fixed;
		justify-content: center;
    }

	.main-nav .list a {
		display: block;
		padding: 10px 0
	}

	.bg-sub-title {
		margin-top: 20px;
	}

	.header-logo img {
		height: 30px;
	}

	

	/* mv */

	.mv-text {
		width: 100%;
	}

	.mv-wrap {
		flex-direction: column;
	}

	.mv_image {
		width: 100%;
	}

	/* message */

	.message .title {
		text-align: center;
	}

	.message-text-wrap {
		width: 90%;
		margin: 30px auto 0;
	}

	/* bland */
	.bland .title {
		font-size: 28px;
		text-align: center;
	}


	.wrapper_grid1,
	.wrapper_grid2 {
		flex-wrap: wrap;

	}


	.wrapper_grid1 .item {
		width: calc(100%/2);

	}

	.wrapper_grid1 img {
		aspect-ratio: 1/1;
		height: auto;
	}

	.wrapper_grid2 .item {
		width: calc(100%/2);

	}

	.wrapper_grid2 img {
		aspect-ratio: 1/1;
		height: auto;
	}



	/* commitment */
	.commitment .title {
		text-align: center;
	}

	.commitment-wrapper {
		flex-direction: column;
	}

	.commitment_img {
		width: 100%;
	}

	.commitment_text {
		width: 90%;
		margin: 30px auto 0;
	}



}