/* ========================================
   グローバル変数・リセット
   ======================================== */
:root {
    /* カラーパレット - RPG/ファンタジーテーマ */
    --primary-color: #d4af37; /* ゴールド */
    --primary-dark: #b8941f;
    --secondary-color: #8b4513; /* ブラウン */
    --accent-color: #ff6b6b; /* アクセント赤 */
    --success-color: #51cf66;
    --warning-color: #ffd43b;
    
    /* ニュートラルカラー */
    --dark-bg: #1a1410;
    --medium-bg: #2d2416;
    --light-bg: #3d3020;
    --paper-bg: #f4e9d8;
    --text-dark: #1a1410;
    --text-light: #f4e9d8;
    --text-muted: #a89678;
    
    /* タイポグラフィ */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-display: 'Yusei Magic', sans-serif;
    
    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* ボーダー・シャドウ */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.3);
    
    /* トランジション */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--paper-bg);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ========================================
   ナビゲーション
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--medium-bg) 100%);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(26, 20, 16, 0.95);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-logo i {
    font-size: 2rem;
}

.logo-text {
    font-family: var(--font-display);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(212, 175, 55, 0.1);
}

.nav-link.cta-link {
    background: var(--primary-color);
    color: var(--dark-bg);
    font-weight: 700;
}

.nav-link.cta-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition-fast);
}

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--secondary-color) 100%);
    color: var(--text-light);
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.genspark.ai/api/files/s/WG08Yh4R');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0.35;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(26, 20, 16, 0.65) 0%,
        rgba(139, 69, 19, 0.50) 40%,
        rgba(26, 20, 16, 0.65) 100%
    );
    z-index: 0;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 107, 107, 0.1) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

.hero-container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    z-index: 2;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.title-main {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.title-sub {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.3;
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--dark-bg);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
}

.btn-large {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.hero-image {
    position: relative;
    z-index: 2;
}

.character-card-showcase {
    position: relative;
    height: 700px;
    width: 100%;
    padding: 20px;
}

.showcase-card {
    position: absolute;
    width: 200px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
    animation: cardFloat 6s ease-in-out infinite;
    cursor: pointer;
}

/* センター（最前面） */
.showcase-card.card-1 {
    top: 80px;
    left: 50%;
    transform: translateX(-50%) rotate(-3deg);
    z-index: 5;
    animation-delay: 0s;
    width: 220px;
}

/* 左手前 */
.showcase-card.card-2 {
    top: 160px;
    left: 18%;
    transform: rotate(-10deg);
    z-index: 4;
    animation-delay: 1s;
}

/* 右手前 */
.showcase-card.card-3 {
    top: 160px;
    right: 18%;
    transform: rotate(10deg);
    z-index: 4;
    animation-delay: 2s;
}

/* 左奥 */
.showcase-card.card-4 {
    top: 260px;
    left: 8%;
    transform: rotate(-12deg) scale(0.9);
    z-index: 2;
    animation-delay: 3s;
    opacity: 0.85;
}

/* 右奥 */
.showcase-card.card-5 {
    top: 260px;
    right: 8%;
    transform: rotate(12deg) scale(0.9);
    z-index: 2;
    animation-delay: 4s;
    opacity: 0.85;
}

.showcase-card:hover {
    transform: scale(1.15) rotate(0deg) translateY(-15px) !important;
    z-index: 10;
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.6);
    opacity: 1 !important;
}

@keyframes cardFloat {
    0%, 100% { 
        transform: translateY(0);
    }
    50% { 
        transform: translateY(-15px);
    }
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    animation: bounce 2s ease-in-out infinite;
    background: rgba(26, 20, 16, 0.5);
    backdrop-filter: blur(5px);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ========================================
   セクション共通スタイル
   ======================================== */
.section {
    padding: var(--spacing-xl) 0;
}

.section:nth-child(even) {
    background: var(--light-bg);
    color: var(--text-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-color);
    color: var(--dark-bg);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   アプローチセクション
   ======================================== */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.content-column {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.content-column-with-image {
    min-height: 400px;
}

.column-background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    z-index: 0;
    transition: var(--transition-slow);
}

.content-column-with-image:hover .column-background-image {
    opacity: 0.12;
    transform: scale(1.05);
}

.column-content {
    position: relative;
    z-index: 1;
}

.icon-box {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-glow);
}

.content-column h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-bg);
    position: relative;
    z-index: 1;
}

.content-column p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.feature-list {
    list-style: none;
    position: relative;
    z-index: 1;
}
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
}

.feature-list i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.ai-demo-box {
    background: linear-gradient(135deg, var(--medium-bg), var(--dark-bg));
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.demo-header {
    background: var(--primary-color);
    color: var(--dark-bg);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
}

.demo-content {
    padding: var(--spacing-md);
}

.demo-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(244, 233, 216, 0.05);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.demo-item:last-child {
    margin-bottom: 0;
}

.demo-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--dark-bg);
    flex-shrink: 0;
}

.demo-text {
    flex: 1;
    color: var(--text-light);
}

.demo-text strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.demo-text p {
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
}

/* ========================================
   課題提起セクション
   ======================================== */
.challenge-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.challenge-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

.challenge-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.challenge-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto var(--spacing-md);
}

.challenge-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-bg);
}

.challenge-card p {
    color: var(--text-dark);
    line-height: 1.6;
}

.insight-box {
    background: linear-gradient(135deg, #c9941a, #9d6f0f);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    box-shadow: var(--shadow-glow);
}

.insight-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    flex-shrink: 0;
}

.insight-content {
    flex: 1;
    color: #1a1a1a;
}

.insight-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    color: #000;
}

.insight-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #2d2d2d;
}

.insight-content .highlight {
    color: #000;
    font-weight: 700;
}

/* 大谷翔平ストーリーセクション */
.ohtani-story-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-xl) 0;
}

.story-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.story-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.story-header h3 {
    font-size: 2.2rem;
    color: var(--dark-bg);
    margin-bottom: var(--spacing-xs);
}

.story-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.mandala-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.mandala-item {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.mandala-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mandala-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--light-bg);
    border-radius: 50px;
    color: var(--text-light);
    font-weight: 700;
}

.mandala-label.highlight-label {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.label-number {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-weight: 900;
}

.highlight-label .label-number {
    background: white;
    color: var(--primary-color);
}

.label-text {
    font-size: 1rem;
}

.mandala-image {
    width: 100%;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    border: 3px solid var(--primary-color);
}

.mandala-caption {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.comparison-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 700;
    text-align: center;
}

.comparison-arrow i {
    font-size: 3rem;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

.comparison-arrow span {
    font-size: 0.9rem;
    line-height: 1.4;
}

.story-insights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.insight-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.insight-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.insight-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.insight-item p {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.insight-item strong {
    color: var(--primary-color);
}

/* insight-box のスタイル調整 */
.insight-box {
    background: linear-gradient(135deg, #c9941a, #9d6f0f);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    box-shadow: var(--shadow-glow);
}

/* ========================================
   解決策セクション
   ======================================== */
.section-solution {
    background: var(--dark-bg);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.section-solution::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.genspark.ai/api/files/s/N1UzarB3');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    z-index: 0;
}

.section-solution::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(42, 42, 42, 0.6) 0%, rgba(27, 27, 27, 0.65) 100%);
    z-index: 0;
}

.section-solution .container {
    position: relative;
    z-index: 1;
}

.section-solution .section-title,
.section-solution .section-subtitle {
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.solution-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    align-items: center;
}

.solution-map {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-card {
    background: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    display: flex;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(10px);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    flex-shrink: 0;
}

.feature-icon.level-up {
    background: linear-gradient(135deg, #51cf66, #37b24d);
}

.feature-icon.team-support {
    background: linear-gradient(135deg, #4c6ef5, #364fc7);
}

.feature-icon.gamify {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.feature-content h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: #fff;
    font-weight: 700;
}

.feature-content p {
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

.customization-section {
    background: var(--medium-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.customization-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.customization-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.customization-card {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-normal);
}

.customization-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.customization-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.customization-card h4 {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.2rem;
    color: var(--primary-color);
}

.customization-card p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-muted);
}

/* ========================================
   独自価値セクション
   ======================================== */
.section-value {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-value::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.genspark.ai/api/files/s/H8u48Iwf');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
}

.section-value .container {
    position: relative;
    z-index: 1;
}

.value-timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.timeline-item {
    text-align: center;
    flex: 1;
}

.timeline-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto var(--spacing-sm);
    box-shadow: var(--shadow-glow);
}

.timeline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
    color: var(--dark-bg);
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.timeline-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    padding: 0 var(--spacing-sm);
}

.value-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.benefit-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--dark-bg);
    margin: 0 auto var(--spacing-md);
}

.benefit-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-bg);
}

.benefit-card p {
    line-height: 1.6;
    color: var(--text-dark);
}

/* ========================================
   リスキリング研修セクション
   ======================================== */
.section-reskilling {
    background: linear-gradient(135deg, var(--medium-bg), var(--dark-bg));
    color: var(--text-light);
}

.reskilling-hero {
    background: var(--light-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.reskilling-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--primary-color);
    color: var(--dark-bg);
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.reskilling-content h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.lead-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
}

.reskilling-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.detail-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    color: var(--text-dark);
}

.detail-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.detail-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-bg);
}

.skill-list {
    margin-bottom: var(--spacing-md);
}

.skill-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.skill-list i {
    color: var(--success-color);
    margin-top: 4px;
}

.skill-note {
    background: var(--light-bg);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    display: flex;
    gap: var(--spacing-xs);
    color: var(--text-light);
}

.skill-note i {
    color: var(--primary-color);
    margin-top: 2px;
}

.pricing-box {
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
}

.price-tag {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.price-currency {
    font-size: 1.5rem;
    color: white;
    font-weight: 700;
}

.price-unit {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.price-note {
    color: rgba(255, 255, 255, 0.9);
    margin-top: 0.25rem;
}

.conditions {
    margin-bottom: var(--spacing-md);
}

.conditions h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-bg);
}

.conditions ul li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.special-offer {
    background: var(--success-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    color: white;
}

.offer-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: white;
    color: var(--success-color);
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.special-offer p {
    line-height: 1.6;
}

.reskilling-benefits {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    color: var(--text-dark);
}

.benefits-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.benefit-item {
    text-align: center;
}

.benefit-item i {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--dark-bg);
    margin: 0 auto var(--spacing-sm);
}

.benefit-item h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-bg);
}

.benefit-item p {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-muted);
}

/* ========================================
   モジュールセクション
   ======================================== */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.module-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.module-header {
    background: linear-gradient(135deg, var(--medium-bg), var(--dark-bg));
    color: var(--text-light);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.module-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--dark-bg);
    flex-shrink: 0;
}

.module-header h3 {
    font-size: 1.3rem;
    line-height: 1.2;
}

.module-body {
    padding: var(--spacing-md);
    flex: 1;
}

.module-description {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    color: var(--text-dark);
}

.module-features {
    list-style: none;
}

.module-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
}

.module-features i {
    color: var(--primary-color);
    margin-top: 4px;
}

.module-footer {
    background: var(--light-bg);
    padding: var(--spacing-md);
    text-align: center;
}

.module-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.module-price .price {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
}

.module-price .tax {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.module-complete {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-glow);
    color: var(--dark-bg);
}

.complete-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: white;
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.module-complete h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.complete-pricing {
    margin-bottom: var(--spacing-md);
}

.original-price {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.strikethrough {
    text-decoration: line-through;
    color: rgba(26, 20, 16, 0.5);
}

.special-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.price-label {
    font-size: 1.2rem;
    font-weight: 700;
}

.special-price .price-amount {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
}

.special-price .price-currency {
    font-size: 2rem;
    font-weight: 700;
}

.special-price .price-note {
    font-size: 1rem;
}

.complete-note {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* ========================================
   コーチングセクション
   ======================================== */
.coaching-intro {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.coaching-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    flex-shrink: 0;
}

.coaching-content {
    flex: 1;
}

.coaching-content h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-bg);
}

.coaching-content p {
    line-height: 1.8;
    color: var(--text-dark);
}

.coaching-plans {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.coaching-plan {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
}

.coaching-plan:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.coaching-plan.featured {
    border: 3px solid var(--primary-color);
}

.plan-ribbon {
    position: absolute;
    top: 20px;
    right: -10px;
    background: var(--accent-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-md);
}

.plan-ribbon::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 10px 0 0;
    border-color: #c92a2a transparent transparent transparent;
}

.plan-badge {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.coaching-plan h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-bg);
}

.plan-details {
    background: var(--light-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    color: var(--text-light);
}

.detail-label {
    color: var(--text-muted);
}

.detail-value {
    font-weight: 700;
    color: var(--primary-color);
}

.plan-price {
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.plan-price .amount {
    font-size: 3rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.plan-price .currency {
    font-size: 1.5rem;
    color: white;
    font-weight: 700;
}

.plan-price .tax {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.plan-features {
    list-style: none;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
}

.plan-features i {
    color: var(--success-color);
    margin-top: 4px;
}

.coaching-benefits {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.coaching-benefits h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-bg);
}

.benefits-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.benefit-box {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-bg);
    border-radius: var(--border-radius);
    color: var(--text-light);
}

.benefit-box i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.benefit-box h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.benefit-box p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ========================================
   運用・助成金セクション
   ======================================== */
.operation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.operation-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.operation-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.operation-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-bg);
}

.operation-list {
    list-style: none;
}

.operation-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
}

.operation-list i {
    color: var(--success-color);
    margin-top: 4px;
}

.operation-list strong {
    color: var(--primary-color);
}

.support-plan {
    background: var(--light-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    color: var(--text-light);
}

.support-plan h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.support-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin: var(--spacing-md) 0;
}

.support-price .amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
}

.support-price .currency {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.support-price .tax {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.support-plan p {
    line-height: 1.6;
    color: var(--text-muted);
}

.subsidy-section {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.subsidy-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.subsidy-header i {
    font-size: 3rem;
    color: var(--success-color);
}

.subsidy-header h3 {
    font-size: 2rem;
    color: var(--dark-bg);
}

.subsidy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.subsidy-info h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-bg);
}

.subsidy-info p {
    line-height: 1.8;
    color: var(--text-dark);
}

.subsidy-example {
    background: var(--light-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    color: var(--text-light);
}

.subsidy-example h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.example-calculation {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.calc-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-row:last-child {
    border-bottom: none;
}

.calc-row.total {
    border-top: 2px solid var(--primary-color);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-xs);
    font-weight: 700;
    font-size: 1.2rem;
}

.calc-label {
    color: var(--text-muted);
}

.calc-value {
    font-weight: 700;
    color: white;
}

.calc-value.highlight {
    color: var(--success-color);
}

.example-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ========================================
   プランまとめセクション
   ======================================== */

/* 基本プランカード */
.base-plan-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.base-plan-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.plan-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.plan-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark-bg);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

.plan-header h3 {
    font-size: 2.2rem;
    color: var(--dark-bg);
    font-family: var(--font-display);
    line-height: 1.5;
    margin-top: 0;
}

/* 2カラムグリッド */
.base-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.feature-box {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: transform var(--transition-normal), background var(--transition-normal);
}

.feature-box:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2.8rem;
    color: white;
}

.feature-box h4 {
    font-size: 1.3rem;
    color: white;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.feature-box p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
}

/* オプションモジュール */
.optional-modules {
    margin-top: var(--spacing-lg);
}

.modules-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-display);
    color: var(--primary-color);
}

.modules-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.module-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 2px solid transparent;
}

.module-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.module-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    color: white;
    margin: 0 auto var(--spacing-md);
}

.module-card h4 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-bg);
    font-weight: 700;
    text-align: center;
}

.module-card > p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.module-features {
    list-style: none;
}

.module-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 1rem;
    line-height: 1.6;
}

.module-features li i {
    color: var(--success-color);
    flex-shrink: 0;
    margin-top: 4px;
    font-size: 1.1rem;
}

/* 価格ハイライト */
.pricing-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.pricing-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.price-main,
.running-cost-zero {
    position: relative;
    z-index: 1;
    flex: 1;
}

.price-main {
    text-align: left;
    padding-right: var(--spacing-xl);
    border-right: 2px solid rgba(255, 255, 255, 0.3);
}

.price-tag {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    color: white;
    margin-bottom: var(--spacing-sm);
}

.price-from {
    font-size: 1.2rem;
    font-weight: 700;
}

.price-value {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
}

.price-suffix {
    font-size: 1.5rem;
}

.price-note {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
}

.running-cost-zero {
    text-align: left;
    padding-left: var(--spacing-xl);
}

.zero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.running-cost-zero h4 {
    font-size: 3rem;
    font-weight: 900;
    color: white;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-display);
}

.zero-description {
    color: white;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.zero-description strong {
    font-size: 1rem;
    font-weight: 700;
}

.zero-features {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.zero-features li {
    color: white;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
}

.zero-features li i {
    color: var(--success-color);
    font-size: 1rem;
}

/* 助成金セクション（充実版） */
.subsidy-section-enhanced {
    background: linear-gradient(135deg, var(--light-bg), var(--medium-bg));
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-xl);
}

.subsidy-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.subsidy-icon-large {
    width: 120px;
    height: 120px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--primary-color);
    margin: 0 auto var(--spacing-md);
}

.subsidy-header h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-display);
    color: var(--primary-color);
    line-height: 1.5;
}

.subsidy-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

.subsidy-intro strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* 助成金コース */
.subsidy-courses {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.subsidy-course {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.course-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--primary-color);
    color: var(--dark-bg);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.subsidy-course h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.course-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.course-catchphrase {
    background: rgba(212, 175, 55, 0.15);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.course-catchphrase i {
    position: absolute;
    top: 10px;
    left: 10px;
    color: var(--primary-color);
    opacity: 0.3;
    font-size: 1.5rem;
}

.course-catchphrase p {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.6;
    margin: 0;
    padding-left: var(--spacing-lg);
}

.course-description {
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.course-values h5 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.course-values ul {
    list-style: none;
}

.course-values ul li {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
}

.course-values ul li strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 1.05rem;
}

.course-values ul li p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
    font-size: 0.95rem;
}

/* 導入フロー */
.subsidy-flow {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.subsidy-flow h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.flow-notice {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.flow-steps {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.flow-step {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    margin: 0 auto var(--spacing-sm);
}

.flow-step h5 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.flow-step p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-light);
}

.flow-step p strong {
    color: var(--accent-color);
}

.flow-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.subsidy-cta {
    text-align: center;
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 700;
}

.subsidy-cta i {
    margin-right: var(--spacing-xs);
}

/* レスポンシブ */
@media (max-width: 768px) {
    .base-features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .plan-header h3 {
        font-size: 1.6rem;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .feature-box h4 {
        font-size: 1.1rem;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .module-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .module-card h4 {
        font-size: 1.2rem;
    }
    
    .modules-title {
        font-size: 1.5rem;
    }
    
    .pricing-highlight {
        flex-direction: column;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }
    
    .price-main {
        border-right: none;
        border-bottom: 2px solid rgba(255, 255, 255, 0.3);
        padding-right: 0;
        padding-bottom: var(--spacing-lg);
        text-align: center;
    }
    
    .running-cost-zero {
        padding-left: 0;
        text-align: center;
    }
    
    .price-value {
        font-size: 2.5rem;
    }
    
    .running-cost-zero h4 {
        font-size: 2rem;
    }
    
    .zero-features {
        justify-content: center;
    }
    
    .subsidy-header h3 {
        font-size: 1.5rem;
    }
    
    .subsidy-courses {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .subsidy-course h4 {
        font-size: 1.2rem;
    }
    
    .flow-steps {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .subsidy-cta {
        font-size: 1rem;
    }
}

/* ========================================
   マンダラチャートの歴史セクション（改訂版）
   ======================================== */
.section-heritage {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xl) 0;
}

/* イントロ */
.heritage-intro {
    margin-bottom: var(--spacing-xl);
}

.heritage-main-message {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.heritage-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.heritage-badge i {
    font-size: 1.3rem;
}

.heritage-title {
    font-size: 1.8rem;
    line-height: 1.6;
    color: var(--dark-bg);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.heritage-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    max-width: 900px;
    margin: 0 auto;
}

/* 利用者層 */
.heritage-users {
    margin-bottom: var(--spacing-xl);
}

.users-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-display);
}

.users-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.user-category {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border-top: 4px solid var(--primary-color);
}

.user-category:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.user-category h4 {
    font-size: 1.2rem;
    color: var(--dark-bg);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.user-category p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-dark);
}

/* クライアントロゴ */
.clients-showcase {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.clients-title {
    font-size: 1.5rem;
    color: var(--dark-bg);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.clients-logos {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.clients-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.clients-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

/* 動画と商標 */
.heritage-split {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.heritage-video {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius);
    background: var(--dark-bg);
    margin-bottom: var(--spacing-sm);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
}

.video-caption {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 600;
}

.video-caption i {
    color: #ff0000;
    margin-right: var(--spacing-xs);
}

.trademark-info {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.05));
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--primary-color);
}

.trademark-info h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.trademark-description {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.trademark-info ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.trademark-info li {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background: white;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 600;
}

.trademark-owner {
    display: block;
    color: var(--primary-color);
    font-size: 0.85rem;
    margin-top: 0.2rem;
}

.trademark-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    font-style: italic;
    margin-top: var(--spacing-sm);
}

/* ========================================
   CTAセクション
   ======================================== */
.section-cta {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--dark-bg);
    padding: var(--spacing-xl) 0;
}

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

.cta-icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    margin: 0 auto var(--spacing-md);
}

.expo-banner {
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.expo-image {
    width: 100%;
    height: auto;
    display: block;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.cta-note {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.cta-note i {
    font-size: 1.3rem;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.footer-logo i {
    font-size: 2rem;
}

.footer-description {
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--medium-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--medium-bg);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-bottom .trademark-link {
    color: var(--primary-color);
    text-decoration: underline;
    transition: var(--transition-fast);
}

.footer-bottom .trademark-link:hover {
    color: var(--text-light);
    text-decoration: none;
}

.event-info {
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.company-name {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.company-info {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-muted);
}

/* ========================================
   モーダル
   ======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: #c92a2a;
    transform: rotate(90deg);
}

/* マンダラチャート拡大モーダル専用スタイル */
.modal-mandala {
    max-width: 95vw;
    max-height: 95vh;
    width: auto;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.98);
}

.modal-mandala h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.mandala-modal-image-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: auto;
}

.mandala-modal-image {
    max-width: 90vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    cursor: zoom-out;
}

.mandala-modal-hint {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
}

/* タブレット */
@media (max-width: 1024px) {
    .modal-mandala {
        max-width: 98vw;
        max-height: 98vh;
        padding: var(--spacing-sm);
    }
    
    .mandala-modal-image {
        max-width: 92vw;
        max-height: 82vh;
    }
}

/* モバイル */
@media (max-width: 768px) {
    .modal-mandala h2 {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .modal-close {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

.modal-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-bg);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.modal-content h2 i {
    color: var(--primary-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--dark-bg);
}

.required {
    color: var(--accent-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* ========================================
   レスポンシブデザイン
   ======================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .character-card-showcase {
        height: 500px;
        max-width: 600px;
        margin: 0 auto;
        padding: 15px;
    }
    
    .showcase-card {
        width: 150px;
    }
    
    .showcase-card.card-1 {
        width: 170px;
        top: 60px;
    }
    
    .showcase-card.card-2 {
        top: 130px;
        left: 15%;
    }
    
    .showcase-card.card-3 {
        top: 130px;
        right: 15%;
    }
    
    .showcase-card.card-4 {
        width: 140px;
        top: 220px;
        left: 8%;
    }
    
    .showcase-card.card-5 {
        width: 140px;
        top: 220px;
        right: 8%;
    }
    
    .content-column-with-image {
        min-height: 300px;
    }
    
    .mandala-comparison {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
        padding: var(--spacing-sm) 0;
    }
    
    .story-insights {
        grid-template-columns: 1fr;
    }
    
    .content-grid,
    .solution-showcase,
    .reskilling-details,
    .operation-grid,
    .subsidy-content,
    .coaching-plans {
        grid-template-columns: 1fr;
    }
    
    .customization-grid,
    .value-benefits,
    .benefits-row {
        grid-template-columns: 1fr;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .title-main {
        font-size: 2rem;
    }
    
    .title-sub {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .character-card-showcase {
        height: 450px;
        padding: 10px;
    }
    
    .showcase-card {
        width: 130px;
    }
    
    .showcase-card.card-1 {
        width: 150px;
        top: 50px;
    }
    
    .showcase-card.card-2 {
        top: 120px;
        left: 12%;
    }
    
    .showcase-card.card-3 {
        top: 120px;
        right: 12%;
    }
    
    .showcase-card.card-4 {
        width: 120px;
        top: 200px;
        left: 5%;
    }
    
    .showcase-card.card-5 {
        width: 120px;
        top: 200px;
        right: 5%;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .challenge-content,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .users-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .heritage-split {
        grid-template-columns: 1fr;
    }
    
    .value-timeline {
        flex-direction: column;
    }
    
    .timeline-arrow {
        transform: rotate(90deg);
        padding: var(--spacing-sm) 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .pricing-table {
        font-size: 0.9rem;
    }
    
    .pricing-table th,
    .pricing-table td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .title-main {
        font-size: 1.5rem;
    }
    
    .title-sub {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .users-grid {
        grid-template-columns: 1fr;
    }
    
    .heritage-title {
        font-size: 1.3rem;
    }
    
    .character-card-showcase {
        height: 400px;
        max-width: 100%;
        padding: 10px;
    }
    
    .showcase-card {
        width: 110px;
    }
    
    .showcase-card.card-1 {
        width: 130px;
        top: 40px;
    }
    
    .showcase-card.card-2 {
        top: 110px;
        left: 8%;
    }
    
    .showcase-card.card-3 {
        top: 110px;
        right: 8%;
    }
    
    .showcase-card.card-4 {
        width: 100px;
        top: 190px;
        left: 2%;
    }
    
    .showcase-card.card-5 {
        width: 100px;
        top: 190px;
        right: 2%;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .modal-content {
        padding: var(--spacing-md);
    }
}

/* ========================================
   ユーティリティクラス
   ======================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

/* アニメーション用 */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}