/* リセットCSS */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	color: #fff;
	list-style: none;
	font-family: "Times New Roman", Times, serif;
}

a {
	text-decoration: none;
	text-shadow: 0px 0px 5px #eee;
}

/* 全体のスタイル */
body {
	font-family: "Arial", sans-serif;
	font-size: 16px;
	line-height: 1.5;
	background-color: #333;
}

.container {
	width: 90%;
	margin: 0 auto;
}

/* ヘッダー全体のスタイル */
header {
	position: sticky;
	top: 0;
	z-index: 10;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 90px;
	padding: 0 70px;
	text-shadow: 0px 0px 5px #eee;
}

/* ロゴと会社名のスタイル */
.header-logo {
	display: flex;
	align-items: center;
	font-size: 0.9rem;
	font-weight: bold;
}

.header-logo img {
	height: 80px;
	margin-right: 40px;
	filter: drop-shadow(0px 0px 10px #ffffff);
}

.header-nav li {
	font-size: 1.5rem;
	margin-right: 50px;
}

/* ヒーローイメージ */

.hero-image {
	position: fixed;
	z-index: -1;
	height: 100vh;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	overflow: hidden;
}

.hero-image video {
	/*天地中央配置*/
	position: absolute;
	z-index: -1;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	/*縦横幅指定*/
	width: 177.77777778vh; /* 16:9 の幅→16 ÷ 9＝ 177.77% */
	height: 56.25vw; /* 16:9の幅 → 9 ÷ 16 = 56.25% */
	min-height: 100%;
	min-width: 100%;
}

.hero-text {
	display: flex;
	height: 80vh;
	width: 100%;
	justify-content: center;
	align-items: center;
}

.hero-text h2 {
	font-size: 10rem;
	font-weight: bold;
	text-shadow: 0px 0px 40px #fff;
	/* opacity: 0.6; */
}

.hero-text p {
	display: flex;
}

/* 会社概要 */

.hero-company h2 {
	width: 70%;
	margin: auto;
	font-size: 5rem;
	opacity: 0.9;
	text-shadow: 0px 0px 10px #fff;
}

.hero-company-detail {
	display: flex;
	width: 100%;
}

.hero-company-detail img {
	width: 50%;
	height: 90vh;
	filter: drop-shadow(40px 40px 40px #3e5a6a);
}

.detail-text {
	width: 50%;
	margin: auto;
}

.detail-text h3 {
	font-size: 3.5rem;
	margin-bottom: 30px;
	padding-left: 30px;
	text-shadow: 0px 0px 40px #fff;
	opacity: 0.7;
}

.detail-text p {
	font-size: 1.2rem;
	margin-right: 30%;
	text-align: center;
	text-shadow: 0px 0px 20px #fff;
	line-height: 3;
}

/* メイン */

main h2 {
	opacity: 0.9;
	font-size: 6rem;
	width: 70%;
	margin: auto;
	padding-bottom: 70px;
	text-align: left;
	text-shadow: 0px 0px 10px #fff;
}

.product-list {
	display: flex;
	margin: 20px 50px;
	align-items: center;
	font-weight: bold;
	flex-wrap: wrap;
	justify-content: center;
}

.product-item {
	display: flex;
	width: 40%;
	margin: 50px 20px;
	text-align: center;
}

/* 商品一覧のホバー時のスタイル */
.product-list a:hover {
	left: 5px;
	top: 5px;
	opacity: 1;
}

.product-item:nth-child(2n + 1) {
	clear: left;
}

.product-item img {
	width: 100%;
	max-width: 300px;
	border-radius: 10px;
	filter: drop-shadow(0px 0px 40px #2c688a);
}

.product-right {
	height: 100%;
	align-items: center;
	margin: auto;
}

.product-item h3 {
	margin: 10px 0;
}

.product-item p {
	margin: 10px 0;
}

.purchase-button {
	display: inline-block;
	margin-top: 30px;
	padding: 10px 20px;
	color: #fff;
	text-decoration: none;
	border-radius: 7px;
	box-shadow: inset 0px 0px 50px 0px #333;
	opacity: 0.8;
}

.purchase-button:hover {
	background-color: #245dc1;
	text-shadow: 5px 5px 1px #333;
}

/* 購入フォーム */
#form {
	margin-top: 100px;
	margin-bottom: 100px;
	padding: 30px;
	border: 2px solid #ddd;
	border-radius: 10px;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
	box-shadow: 0px 0px 50px 40px #ffffff;
}

#form h2 {
	font-size: 24px;
	font-weight: bold;
	margin-bottom: 20px;
}

#form label {
	display: block;
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 5px;
}

#form input[type="text"],
#form input[type="email"],
#form input[type="tel"] {
	color: #000;
	width: 100%;
	padding: 10px;
	font-size: 16px;
	border: 1px solid #ccc;
	border-radius: 5px;
	margin-bottom: 20px;
	box-sizing: border-box;
	box-shadow: 0px 0px 4px #333;
}

#form textarea {
	color: #000;
	width: 100%;
	padding: 50px;
	font-size: 16px;
	border: 1px solid #ccc;
	border-radius: 5px;
	margin-bottom: 20px;
	box-sizing: border-box;
	box-shadow: 0px 0px 4px #333;
}

#form .btn-purchase {
	display: block;
	margin-top: 30px;
	padding: 10px 50px;
	font-size: 16px;
	font-weight: bold;
	text-align: center;
	background-color: #3e5a6a00;
	box-shadow: inset 0px 0px 50px 0px #333;
	opacity: 0.5;
	border-radius: 5px;
	cursor: pointer;
	opacity: 0.8;
}

#form.btn-purchase a:hover {
	left: 5px;
	top: 5px;
	opacity: 1;
}

#form .btn-purchase:hover {
	background-color: #245dc1;
	text-shadow: 5px 5px 1px #333;
}

#form .error-message {
	color: #f00;
	margin-top: 5px;
}

/* 会社概要のスタイル */
.company-profile {
	padding: 40px;
	border-radius: 5px;
	background-color: #00000058;
	box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
	margin-bottom: 20px;
}

/* 見出しのスタイル */
.company-profile h2 {
	font-size: 28px;
	margin-bottom: 20px;
}

/* リストのスタイル */
.company-profile dl {
	display: flex;
	flex-wrap: wrap;
}

/* タイトルのスタイル */
.company-profile dt {
	width: 25%;
	font-weight: bold;
	margin-bottom: 10px;
}

/* コンテンツのスタイル */
.company-profile dd {
	width: 75%;
	margin-bottom: 20px;
}

/* アイコンのスタイル */
.company-profile dt::before {
	content: "■";
	margin-right: 5px;
	color: #337ab7;
	font-size: 16px;
}

/* フッター */
footer {
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	color: #333;
	bottom: 0;
	left: 0;
	right: 0;
	box-shadow: 0px 0px 10px #fff;
}

.footer-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer-content .footer-right a {
	text-shadow: none;
}

/* プライバシーポリシー */
.detail {
	width: 95%;
	margin: 40px auto;
	background-color: #000;
	border-radius: 10px;
	align-items: center;
	text-align: center;
}

.detail h1 {
	font-size: 1.5rem;
	margin: 20px;
	padding-top: 50px;
	padding-bottom: 20px;
	border-bottom: 1px solid #333;
}

.detail h2 {
	width: 90%;
	margin: auto;
	font-size: 1.2rem;
	text-align: left;
}

.detail p {
	padding: 10px 50px 30px 50px;
	text-align: left;
}
/* スマホ表示用のスタイル */
@media (max-width: 600px) {
	/* ヘッダー */
	header {
		padding: 0 35px;
	}

	.header-logo {
		font-size: 0.5rem;
	}
	.header-nav ul li {
		font-size: 1rem;
		margin: 5px;
	}

	/* ヒーローイメージ */
	.hero-text {
		margin: 0 auto;
	}

	.hero-text h2 {
		font-size: 3rem;
	}

	.hero-company h2 {
		font-size: 3rem;
		text-align: center;
	}

	.hero-company-detail {
		display: block;
	}

	.hero-company-detail img {
		width: 100%;
		height: 50vh;
	}

	.detail-text {
		width: 100%;
	}

	.detail-text h3 {
		font-size: 2.5rem;
	}

	.detail-text p {
		margin-right: 0;
	}

	/* 商品一覧 */
	main h2 {
		padding-top: 50px;
		font-size: 4rem;
		text-align: center;
	}

	.product-item {
		display: block;
		width: 100%;
		float: none;
		margin-bottom: 20px;
	}

	.company-profile dl {
		display: block;
	}
	.company-profile dt {
		width: 30%;
	}
	.company-profile dd {
		width: 90%;
	}

	/* フッター */
	footer {
		justify-content: space-between;
	}
	footer p {
		font-size: 10px;
	}
	.footer-content {
		display: block;
	}

	/* プライバシーポリシーページ */
	.detail h2 {
		width: 80%;
	}
}