/* ===== リセットと基本設定 ===== */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
  }
  
  body {
	font-family: Arial, sans-serif;
	line-height: 1.6;
	color: #333;
	overflow-x: hidden;
  }
  
  .container {
	width: 90%;
	max-width: 1200px;
	margin: 0 auto;
  }
  
  /* ===== タイポグラフィー ===== */
  h1, h2, h3, h4, h5, h6 {
	font-family: Arial-Black, sans-serif;
	font-weight: bold;
  }
  
  /* ===== ヘッダー ===== */
  .site-header {
	color: #fff;
	transform: translateY(-100%);
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 1000;
	transition: transform 0.3s ease-in-out;
	/* background-color: rgba(0, 0, 0, 0.8); */
  }
  
  .site-header.visible {
	transform: translateY(0);
  }
  
  .site-header .container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 0;
  }
  
  .logo a {
	font-size: 1.5rem;
	font-weight: bold;
	text-decoration: none;
	color: #333;
  }
  
  .logo img {
	width: 100px;
  }
  
  .main-nav ul {
	list-style: none;
	display: flex;
  }
  
  .main-nav ul li {
	margin-left: 20px;
  }
  
  .main-nav ul li a {
	text-decoration: none;
	color: #fff;
	transition: color 0.3s;
  }
  
  .main-nav ul li a:hover {
	color: #007BFF;
  }
  
  /* モバイル用メニュートグル */
  .menu-toggle {
	display: none;
	flex-direction: column;
	cursor: pointer;
  }
  
  .menu-toggle span {
	height: 3px;
	width: 25px;
	background: #fff;
	margin-bottom: 4px;
	border-radius: 3px;
  }
  
  /* ===== 背景ラッパー ===== */
  .background-wrapper {
	position: relative;
	background: url("img/topbackground.jpg") no-repeat center center/cover;
	background-attachment: fixed;
	overflow-x: hidden; /* はみ出し防止 */
  }
  
  .background-wrapper::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 1);
	animation: fadeOverlay 5s ease forwards;
	animation-delay: 1s;
	z-index: 1;
  }
  
  /* ===== ヒーローセクション ===== */
  .hero-wrapper {
	height: 230vh;
	background: url("img/topbackground.jpg") no-repeat center center;
	background-size: cover;
	background-attachment: fixed;
	position: relative;
  }
  
  .hero-wrapper::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 1);
	animation: fadeOverlay 5s ease forwards;
	animation-delay: 1s;
	z-index: 1;
  }
  
  .hero-section, .top-message, .last-message {
	height: 100vh;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	top: 0;
	z-index: 2;
	background: transparent;
  }
  
  .top-message .container {
	width: 80%;
	max-width: 800px;
  }
  
  .top-message p {
	color: #fff;
	font-family: Arial-Black, sans-serif;
	font-size: 19px;
	font-weight: bold;
	text-align: center;
	line-height: 2.5;
	margin-bottom: 1rem;
  }
  
  @keyframes fadeOverlay {
	from {
	  opacity: 1;
	}
	to {
	  opacity: 0.5;
	}
  }
  
  @keyframes fadeOverlaymore {
	from {
	  opacity: 0.5;
	}
	to {
	  opacity: 0.8;
	}
  }
  
  .hero-content {
	position: relative;
	color: #fff;
	text-align: center;
	z-index: 1;
	width: 90%;
	max-width: 1000px;
  }
  
  .hero-content h1 {
	font-family: Arial-Black, sans-serif;
	font-size: 115px;
	line-height: 1.2;
  }
  
  .hero-content h1 span {
	font-family: Arial, sans-serif;
	font-size: 60px;
  }
  
  .hero-content p {
	font-weight: bold;
	font-size: 21px;
	margin-bottom: 30px;
  }
  
  .hero-content img {
	width: 150px;
	max-width: 100%;
	height: auto;
  }
  
  .animate-center {
	opacity: 1;
	animation: fadeIn 1s ease;
  }
  
  @keyframes fadeIn {
	from {
	  opacity: 0;
	  transform: translateY(10%);
	}
	to {
	  opacity: 1;
	  transform: translateY(0);
	}
  }
  
  .campaign-container {
	animation-delay: 2s;
	padding-top: 20px;
	margin: 0 auto;
	width: 50%;
	max-width: 350px;
	a{
		text-decoration: none;
		color: #fff;
	}
  }
  
  
  .campaign-container p {
	font-size: 1em;
	margin-bottom: 5px;
  }
  
  .campaign-container div {
	font-weight: bold;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 52px;
	font-size: 13px;
	color: white;
	background-color: rgb(0, 0, 0);
	border: 1px solid rgb(255, 255, 255);
	border-radius: 25px;
	cursor: pointer;
	transition: all 0.3s ease;
  }

  .message-container {
	animation-delay: 2s;
	padding-top: 20px;
	margin: 0 auto;
	/* width: 50%; */
	max-width: 500px;
	a{
		text-decoration: none;
		color: #fff;
	}
  }

  .message-container div {
	font-weight: bold;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 52px;
	font-size: 13px;
	color: white;
	/* background-color: rgb(0, 0, 0);
	border: 1px solid rgb(255, 255, 255);
	border-radius: 25px;
	cursor: pointer; */
	transition: all 0.3s ease;
  }

  .message-container p {
	font-size: 1em;
	margin-bottom: 5px;
  }
  
  .campaign-container div:hover {
	background-color: rgba(255, 255, 255, 0.2);
  }
  
  .scroll-indicator {
	position: absolute;
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	opacity: 0;
	z-index: 3;
	animation: fadeInBar 2s ease forwards;
	animation-delay: 2s;
  }
  
  @keyframes fadeInBar {
	from {
	  opacity: 0;
	}
	to {
	  opacity: 1;
	}
  }
  
  .scroll-text {
	color: white;
	font-size: 12px;
	letter-spacing: 0.2em;
	margin-bottom: 10px;
  }
  
  .scroll-bar {
	width: 1px;
	height: 40px;
	position: relative;
	overflow: hidden;
  }
  
  .scroll-bar::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: white;
	animation: scrollAnimation 1.5s linear infinite;
  }
  
  @keyframes scrollAnimation {
	0% {
	  transform: translateY(-100%);
	}
	100% {
	  transform: translateY(100%);
	}
  }
  
  .btn {
	background: #007BFF;
	color: #fff;
	padding: 0.8rem 1.5rem;
	text-decoration: none;
	border-radius: 5px;
	transition: background 0.3s;
	display: inline-block;
  }
  
  .btn:hover {
	background: #0056b3;
  }
  
  /* ===== セクション共通 ===== */
  .section {
	padding: 80px 0;
  }
  
  .section h2 {
	font-size: 2.5rem;
	/* text-align: center; */
	margin-bottom: 40px;
  }
  
  /* ===== データセクション ===== */
  .data-wrapper {
	height: auto;
	min-height: 100vh;
	background: url("img/pc-image.jpg") no-repeat center center/cover;
	background-attachment: fixed;
	position: relative;
	padding: 40px 0;
	overflow-x: hidden; /* はみ出し防止 */
  }

  
  .data-wrapper::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	z-index: 1;
  }
  
  .data-section {
	height: auto;
	min-height: 100vh;
	position: relative;
	z-index: 2;
	background: transparent;
	color: #fff;
	display: flex;
	flex-direction: column;
	justify-content: center;
	max-width: 700px;
	margin: 0 auto;
	padding: 40px 20px;
  }
  
  .data-section h2 {
	color: #fff;
	font-family: Arial-Black, sans-serif;
	font-size: 34px;
	margin-bottom: 72px;
	/* text-align: center; */
  }
  
  .data-section h3 {
	font-size: 22px;
	padding-bottom: 30px;
	/* text-align: center; */
  }
  
  .data-container {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	padding-left: 5px;
	margin-bottom: 30px;
	width: 100%;
  }
  
  .data-item.--center {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	margin: 0 auto;
	width: 100%;
  }
  
  .data-section p {
	font-size: 32px;
	font-weight: bold;
	padding-bottom: 16px;
  }
  
  .data-section p span {
	font-size: 16px;
  }
  
  .data-section p.text-center {
	text-align: center;
	font-size: 48px;
  }
  
  .data-section img {
	max-width: 100%;
	height: auto;
	display: block;
	margin: 0 auto;
	box-sizing: border-box;
  }
  
  .data-section img.size-small {
	max-width: 250px;
	width: 100%;
  }
  
  .data-item a {
	text-decoration: none;
	color: #fff;
	display: block;
	transition: all 0.3s ease;
  }
  
  .data-item a:hover {
	opacity: 0.8;
  }
  
  .last-message h2 {
	z-index: 3;
	position: relative;
	color: white;
	font-family: Arial-Black, sans-serif;
	font-size: 45px;
	text-align: center;
  }
  
  .site-footer {
	position: relative;
	z-index: 2;
	padding: 20px 0;
  }
  
  /* ===== レスポンシブデザイン ===== */
  @media (max-width: 1200px) {
	.hero-content h1 {
	  font-size: 90px;
	}
	
	.hero-content h1 span {
	  font-size: 45px;
	}
	
	.last-message h2 {
	  font-size: 36px;
	}
  }
  
  @media (max-width: 992px) {
	.hero-content h1 {
	  font-size: 70px;
	}
	
	.hero-content h1 span {
	  font-size: 35px;
	}
	
	.hero-content p {
	  font-size: 18px;
	}
	
	.data-section h2 {
	  font-size: 28px;
	}
	
	.data-section p.text-center {
	  font-size: 36px;
	}
	
	.data-section p {
	  font-size: 24px;
	}
  }
  
  @media (max-width: 768px) {
	.hero-content h1 {
	  font-size: 50px;
	}
	
	.hero-content h1 span {
	  font-size: 25px;
	}
	
	.campaign-container {
	  width: 80%;
	}
	
	.top-message .container {
	  width: 90%;
	}
	
	.top-message p {
	  font-size: 16px;
	  line-height: 2;
	}
	
	.data-container {
	  grid-template-columns: 1fr;
	  gap: 30px;
	}
	
	.data-section {
	  padding: 30px 15px;
	  width: 100%;
	  max-width: 100%;
	}
	
	.data-section h3 {
	  font-size: 18px;
	}
	
	.data-section img {
	  padding: 0 10px;
	}
	
	.data-item {
	  width: 100%;
	}
	
	.last-message h2 {
	  font-size: 28px;
	  padding: 0 15px;
	}
  }
  
  @media (max-width: 576px) {
	.hero-content h1 {
	  font-size: 40px;
	}
	
	.hero-content h1 span {
	  font-size: 20px;
	}
	
	.hero-content p {
	  font-size: 16px;
	}
	
	.hero-content img {
	  width: 100px;
	}
	
	.campaign-container {
	  width: 100%;
	  max-width: 300px;
	}
	
	.menu-toggle {
	  display: flex;
	}
	
	.main-nav {
	  position: absolute;
	  top: 100%;
	  left: 0;
	  width: 100%;
	  background-color: rgba(0, 0, 0, 0.9);
	  padding: 0;
	  max-height: 0;
	  overflow: hidden;
	  transition: max-height 0.3s ease-out;
	}
	
	.main-nav.active {
	  max-height: 300px;
	}
	
	.main-nav ul {
	  flex-direction: column;
	  padding: 10px 0;
	}
	
	.main-nav ul li {
	  margin: 10px 20px;
	}
	
	.data-section h2 {
	  font-size: 24px;
	  margin-bottom: 40px;
	}
	
	.data-section p.text-center {
	  font-size: 28px;
	  word-break: break-word;
	}
	
	.data-section p {
	  font-size: 20px;
	  word-break: break-word;
	}
	
	.data-section h3[style*="font-size: 72px"] {
	  font-size: 50px !important;
	}
	
	.data-section img.size-small {
	  max-width: 200px;
	}
	
	.last-message h2 {
	  font-size: 22px;
	}
	
	.data-item a h3[style*="font-size: 72px"] {
	  font-size: 50px !important;
	}
  }
  
  /* ===== デバイス対応調整 ===== */
  @media (max-height: 600px) {
	.hero-section, .top-message, .last-message {
	  height: auto;
	  min-height: 100vh;
	  padding: 80px 0;
	}
	
	.scroll-indicator {
	  bottom: 20px;
	}
  }
  
  /* 高解像度ディスプレイ対応 */
  @media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
	/* 高画質画像の読み込みなどが必要な場合はここに記述 */
  }
  
  /* 印刷用スタイル */
  @media print {
	.scroll-indicator, 
	.campaign-container,
	.menu-toggle {
	  display: none;
	}
	
	.background-wrapper,
	.hero-wrapper,
	.data-wrapper {
	  background: none !important;
	}
	
	.site-header {
	  position: static;
	  transform: none;
	}
	
	body, 
	.hero-content, 
	.top-message p, 
	.data-section, 
	.last-message h2 {
	  color: #000 !important;
	}
  }
  @media (max-width: 768px) {
	.background-wrapper {
	  /* background-attachment: scroll; */
	  background-size: auto 100vh;
	  background-position: center top;
	}
	
	.hero-wrapper {
	  /* background-attachment: scroll; */
	  background-size: auto 100vh;
	  background-position: center top;
	}
	
	.data-wrapper {
	  background-attachment: scroll;
	  background-size: auto 100vh;
	  background-position: center top;
	}
  }
  
  /* さらに小さなスマートフォン向け */
  @media (max-width: 576px) {
	.background-wrapper,
	.hero-wrapper,
	.data-wrapper {
	  background-attachment: scroll;
	  background-position: center top;
	  /* 背景画像の表示方法を変更 */
	  background-size: cover;
	}
  }

  .fixed-background {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-image: url('img/topbackground.jpg');
	background-size: cover;
	background-position: center;
	z-index: -1;
  }

  p.--font-xs {
	font-size: 9px;
	margin-bottom: 5px;
	padding-bottom: 0;
  }
  P.--align-center {
	text-align: center;
  }