@charset "UTF-8";
/* CSS Document */

/* ===========================
   ベースリセット
   =========================== */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Hiragino Kaku Gothic ProN', 'メイリオ', Meiryo, sans-serif;
	line-height: 1.6;
	color: #333;
	overflow-x: hidden;
}

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

.sp {
	display: none;
}


/* ===========================
   ヒーローセクション
   =========================== */
.hero {
	background-image: url("images/mainback.webp");
	min-height: 100vh;
	position: relative;
	overflow: hidden;
	padding: 40px 20px;
	background-size: cover;
	background-position: center bottom;
}

.hero-wrapper {
	max-width: 1200px;
	width: 100%;
	display: grid;
	grid-template-columns: 1fr 2fr 1fr;
	gap: 30px;
	align-items: center;
	position: relative;
	z-index: 2;
	margin: 20px auto;
}

.hero-illustration-left {
	max-width: 250px;
	aspect-ratio: 1;
	width: 100%;
}

.hero-illustration-right {
	width: 100%;
	max-width: 250px;
	aspect-ratio: 1;
}

.hero-content {
	text-align: center;
}

.hero-subtitle {
	background: linear-gradient(135deg, #FF6B9D, #FF1744);
	color: white;
	display: inline-block;
	padding: 10px 30px;
	border-radius: 25px;
	font-size: 1.2rem;
	font-weight: 900;
	margin-bottom: 20px;
	box-shadow: 0 5px 20px rgba(255, 107, 157, 0.4);
	letter-spacing: 2px;
}

.hero-title-image {
	max-width: 1000px;
	padding: 0 50px;
	margin: 0 auto -100px;
}

.hero-date {
	display: inline-block;
	margin-bottom: 25px;
}

.hero-info {
	background: rgba(255, 255, 255, 0.95);
	padding: 20px 40px;
	border-radius: 20px;
	display: inline-block;
	margin-bottom: 25px;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.hero-info p {
	font-size: 1.1rem;
	margin: 8px 0;
	color: #2D3748;
	font-weight: 600;
}

.hero-badges {
	display: flex;
	gap: 12px;
	justify-content: center;
	flex-wrap: wrap;
}

.badge {
	background: white;
	color: #FF1744;
	padding: 12px 25px;
	border-radius: 50px;
	font-weight: 900;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
	border: 3px solid #FF1744;
	font-size: 1.5rem;
}


/* ===========================
   セクション共通
   =========================== */
section {
	padding: 80px 20px;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
}

.section-title {
	text-align: center;
	font-size: clamp(2rem, 5vw, 3.5rem);
	color: #2D3748;
	margin-bottom: 50px;
	font-weight: 900;
	position: relative;
	padding-bottom: 20px;
	background: linear-gradient(135deg, #4D96FF, #FF6B9D);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.section-title::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 100px;
	height: 6px;
	background: linear-gradient(90deg, #FF6B9D, #4D96FF);
	border-radius: 5px;
}


/* ===========================
   おすすめポイント
   =========================== */
.recommend {
	background: linear-gradient(180deg, #FFF9E6 0%, #FFE5F1 100%);
}

.recommend-cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.recommend-card {
	background: white;
	padding: 30px;
	border-radius: 20px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease;
}

.recommend-card:hover {
	transform: translateY(-10px);
}

.recommend-card h3 {
	color: #FF6B9D;
	font-size: 1.5rem;
	margin-bottom: 15px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.recommend-card h3::before {
	content: '✓';
	background: #FF6B9D;
	color: white;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

/* 参加対象ボックス */
.target-box {
	margin-top: 80px;
	text-align: center;
}

.target-box-inner {
	background: linear-gradient(135deg, #4D96FF, #667eea);
	color: white;
	display: inline-block;
	padding: 30px 50px;
	border-radius: 25px;
	box-shadow: 0 10px 40px rgba(77, 150, 255, 0.3);
}

.target-box-inner h3 {
	font-size: 1.8rem;
	margin-bottom: 15px;
	font-weight: 900;
}

.target-box-inner p {
	font-size: 1.3rem;
	font-weight: 600;
	line-height: 1.8;
}


/* ===========================
   参加企業
   =========================== */
.sankakigyou {
	/* セクション自体の余白はsectionルールに従う */
}

.sankakigyou h3 {
	font-size: 1.5rem;
	text-align: center;
	margin: 50px;
}

.companies-showcase-grid {
	display: grid;
	gap: 20px;
	margin-bottom: 40px;
}

.companies-showcase-grid[data-columns="4"] {
	grid-template-columns: repeat(4, 1fr);
}

.showcase-card .company-showcase-item {
	background: white;
	border-radius: 12px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
	transition: all 0.3s ease;
	overflow: hidden;
	position: relative;
	top: 0;
	    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.showcase-card .company-showcase-item:hover {
	position: relative;
	top: -10px;
}
.showcase-card .company-showcase-item.noLink {
	
}
.showcase-card .company-showcase-item.noLink:hover {
	position: relative;
	top: 0px;
}

.showcase-card .company-showcase-link {
	display: block;
	text-decoration: none;
	color: inherit;
	padding: 20px 20px 10px;
	text-align: center;
}

.showcase-card .company-showcase-logo {
	margin-bottom: 20px;
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.showcase-card .logo-image {
	max-height: 80px;
	object-fit: contain;
	border-radius: 8px;
}

.showcase-card .company-showcase-name {
	margin: 10px;
	font-size: 1.2rem;
}


/* ===========================
   参加特典
   =========================== */
.benefits {
	background: linear-gradient(180deg, #E3F9FF 0%, #FFF 100%);
}

.benefits-wrapper {
	background: white;
	border-radius: 30px;
	padding: 50px 30px;
	box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

.benefits-title-badge {
	background: linear-gradient(135deg, #4FC3F7, #4D96FF);
	color: white;
	display: inline-block;
	padding: 15px 40px;
	border-radius: 30px;
	font-size: 1.5rem;
	font-weight: 900;
	margin-bottom: 40px;
	box-shadow: 0 5px 20px rgba(77, 150, 255, 0.4);
}

.benefits-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 25px;
}

.benefit-card {
	background: linear-gradient(135deg, #4FC3F7 0%, #4D96FF 100%);
	color: white;
	padding: 35px 30px;
	border-radius: 25px;
	box-shadow: 0 8px 25px rgba(77, 150, 255, 0.3);
	border: 4px solid white;
}

.benefit-card:nth-child(2) {
	background: linear-gradient(135deg, #FFB84D 0%, #FF8C42 100%);
	box-shadow: 0 8px 25px rgba(255, 140, 66, 0.3);
}

.benefit-card:nth-child(3) {
	background: linear-gradient(135deg, #6BCF7F 0%, #43A047 100%);
	box-shadow: 0 8px 25px rgba(67, 160, 71, 0.3);
}

.benefit-card:nth-child(4) {
	background: linear-gradient(135deg, #FF6B9D 0%, #FF1744 100%);
	box-shadow: 0 8px 25px rgba(255, 23, 68, 0.3);
}

.benefit-icon {
	display: flex;
	justify-content: center;
	margin-bottom: 25px;
}

.benefit-icon-circle {
	width: 90px;
	height: 90px;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.5rem;
	backdrop-filter: blur(10px);
	border: 3px solid rgba(255, 255, 255, 0.4);
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.benefit-card h3 {
	font-size: 1.4rem;
	margin-bottom: 15px;
	font-weight: 900;
	line-height: 1.4;
	border-bottom: 2px solid rgba(255, 255, 255, 0.3);
	padding-bottom: 10px;
}

.benefit-card p {
	font-size: 0.95rem;
	opacity: 0.95;
	line-height: 1.6;
}

.benefit-detail {
	font-size: 0.85rem;
	margin-top: 10px;
	opacity: 0.85;
	font-weight: 600;
}


/* ===========================
   タイムスケジュール
   =========================== */
.schedule {
	background: linear-gradient(180deg, #FFF9E6 0%, #FFE5F1 100%);
}

.timeline {
	position: relative;
	max-width: 900px;
	margin: 0 auto;
}

.timeline::before {
	content: '';
	position: absolute;
	left: 80px;
	top: 0;
	bottom: 90px;
	width: 5px;
	background: linear-gradient(180deg, #4D96FF, #FF6B9D);
	border-radius: 5px;
}

.timeline-item {
	position: relative;
	padding-left: 180px;
	margin-bottom: 50px;
}

.timeline-time {
	position: absolute;
	left: 0;
	background: linear-gradient(135deg, #FF6B9D, #FF1744);
	color: white;
	padding: 15px 20px;
	border-radius: 15px;
	font-weight: 900;
	width: 140px;
	text-align: center;
	box-shadow: 0 5px 20px rgba(255, 23, 68, 0.3);
	font-size: 1.1rem;
}

.timeline-content {
	background: white;
	padding: 30px;
	border-radius: 20px;
	box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
	border: 3px solid #4FC3F7;
}

.timeline-content h3 {
	color: #4D96FF;
	font-size: 1.5rem;
	margin-bottom: 15px;
	font-weight: 900;
}

.timeline-content p {
	line-height: 1.8;
}


/* ===========================
   会場MAP
   =========================== */
.venue-map {
	background: white;
}

.map-wrapper {
	background: linear-gradient(135deg, #E3F2FD 0%, #F3E5F5 100%);
	border-radius: 30px;
	padding: 50px 40px;
	box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

.map-placeholder {
	width: 100%;
	background-color: #fff;
	border-radius: 40px;
	margin-bottom: 40px;
	padding: 40px;
}

.map-areas {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
	gap: 20px;
	max-width: 1000px;
	margin: 0 auto;
}

.map-area {
	background: white;
	padding: 25px;
	border-radius: 15px;
	box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
	border-left: 5px solid #6BCF7F;
}

.map-area:nth-child(2) { border-left-color: #57A2EE; }
.map-area:nth-child(3) { border-left-color: #E39E5D; }
.map-area:nth-child(4) { border-left-color: #FFE94D; }

.map-area h4 {
	color: #2D3748;
	font-size: 1.3rem;
	margin-bottom: 10px;
	font-weight: 900;
}

.map-area ul {
	list-style: none;
	padding-left: 0;
}

.map-area li {
	padding: 5px 0 5px 20px;
	position: relative;
}

.map-area li::before {
	content: '▶';
	position: absolute;
	left: 0;
	color: #4D96FF;
	font-size: 0.8rem;
}


/* ===========================
   アクセス
   =========================== */
.access {
	background: linear-gradient(180deg, #FFF 0%, #E3F9FF 100%);
}

.access-content {
	background: linear-gradient(135deg, #4D96FF 0%, #667eea 100%);
	color: white;
	padding: 50px;
	border-radius: 30px;
	box-shadow: 0 10px 50px rgba(77, 150, 255, 0.4);
	border: 5px solid white;
}

.access-content h3 {
	font-size: 2.2rem;
	margin-bottom: 20px;
	border-bottom: 3px solid rgba(255, 255, 255, 0.3);
	padding-bottom: 20px;
	font-weight: 900;
}

.access-address {
	font-size: 1.2rem;
	margin-bottom: 30px;
	font-weight: 600;
}

.access-info {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
	margin-top: 30px;
}

.access-item {
	background: rgba(255, 255, 255, 0.15);
	padding: 25px;
	border-radius: 15px;
	backdrop-filter: blur(10px);
	border: 2px solid rgba(255, 255, 255, 0.2);
}

.access-item strong {
	display: block;
	margin-bottom: 12px;
	font-size: 1.2rem;
}

.access-item p {
	line-height: 1.7;
}

/* 主催・運営ボックス */
.organised {
	margin-top: 40px;
	padding: 25px;
	background: rgba(255, 255, 255, 1.0);
	border-radius: 15px;
	text-align: center;
	color: #333;
}

.organised h4 {
	font-size: 1.5rem;
	margin-bottom: 15px;
	font-weight: 900;
}

.organised p {
	font-size: 1.2rem;
	font-weight: 600;
}

.organised p + p {
	margin-top: 10px;
}


/* ===========================
   固定CTAボタン
   =========================== */
.fixed-cta {
	position: fixed;
	bottom: 30px;
	right: 30px;
	z-index: 1000;
}

.cta-button {
	background: linear-gradient(135deg, #FF6B9D 0%, #FF1744 100%);
	color: white;
	padding: 22px 45px;
	border-radius: 50px;
	text-decoration: none;
	font-size: 1.3rem;
	font-weight: 900;
	box-shadow: 0 10px 40px rgba(255, 23, 68, 0.5);
	display: inline-flex;
	align-items: center;
	gap: 12px;
	transition: all 0.3s ease;
	border: 3px solid white;
}

.cta-button:hover {
	transform: translateY(-8px);
	box-shadow: 0 15px 50px rgba(255, 23, 68, 0.6);
}

.cta-button::after {
	content: '→';
	font-size: 1.8rem;
}


/* ===========================
   レスポンシブ
   =========================== */
@media (max-width: 1024px) {
	.hero-wrapper {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.hero-illustration-left,
	.hero-illustration-right {
		display: none;
	}

	.benefits-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 768px) {
	.hero {
		background-size: cover;
		background-position: center bottom;
	}

	.timeline::before {
		left: 20px;
	}

	.timeline-item {
		padding-left: 100px;
	}

	.timeline-time {
		width: 70px;
		padding: 10px;
		font-size: 0.9rem;
	}

	.fixed-cta {
		bottom: 20px;
		right: 20px;
	}

	.cta-button {
		padding: 18px 35px;
		font-size: 1.1rem;
	}

	.access-content {
		padding: 30px 20px;
	}

	.map-wrapper {
		padding: 10px;
	}

	.map-placeholder {
		padding: 10px;
		border-radius: 10px;
	}

	section {
		padding: 60px 20px;
	}

	.showcase-card .company-showcase-link {
		padding: 20px 10px 10px;
	}

	.companies-showcase-grid[data-columns="4"] {
		grid-template-columns: repeat(2, 1fr);
	}

	.showcase-card .company-showcase-name {
		margin: 0;
		font-size: 1.0rem;
	}
}

@media (max-width: 480px) {
	.pc {
		display: none;
	}

	.sp {
		display: block;
	}

	.hero-title-image {
		margin-bottom: 0;
		padding: 0;
	}

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

	.hero-badges {
		gap: 8px;
	}

	.badge {
		padding: 10px 18px;
		font-size: 0.9rem;
	}

	.timeline-content {
		padding: 20px;
	}
}