/* ========================================
   リセット & ベーススタイル
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary-color: #0ea5e9;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray: #f9fafb;
    --bg-dark: #111827;
    
    /* タイポグラフィ */
    --font-main: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Inter', 'Noto Sans JP', sans-serif;
    
    /* スペーシング */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
    
    /* シャドウ */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* トランジション */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

/* ========================================
   ヘッダー
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo i {
    font-size: 28px;
}

.header-cta-btn {
    padding: 12px 28px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.header-cta-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   ファーストビュー
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%), url('../images/hero-bg.jpg') center center / cover no-repeat;
    padding: 150px 20px 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    margin-bottom: 24px;
    animation: bounce 2s infinite;
}

.badge-flash {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(239, 68, 68, 0.95);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1px;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.2;
    color: white;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    background: linear-gradient(to right, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 48px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 900;
    color: white;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cta-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 48px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 20px;
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.5);
    transition: all var(--transition-normal);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(245, 158, 11, 0.6);
}

.cta-text {
    font-size: 22px;
    margin-bottom: 8px;
}

.cta-subtext {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 500;
}

.cta-note {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

/* ========================================
   緊急性セクション
   ======================================== */
.urgency-section {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    padding: 32px 0;
}

.urgency-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    text-align: center;
}

.urgency-icon {
    font-size: 48px;
    color: white;
    animation: pulse 2s infinite;
}

.urgency-text h3 {
    color: white;
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 700;
    margin-bottom: 8px;
}

.urgency-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(14px, 2vw, 16px);
}

/* ========================================
   共通セクションスタイル
   ======================================== */
.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 900;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-dark);
    line-height: 1.2;
}

.section-subtitle {
    text-align: center;
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-gray);
    margin-bottom: 64px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   問題提起セクション
   ======================================== */
.problem-section {
    padding: var(--section-padding);
    background: var(--bg-gray);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}

.problem-item {
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.problem-item.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

.problem-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.problem-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.problem-item p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    font-weight: 500;
}

.problem-conclusion {
    background: white;
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border-left: 6px solid var(--danger-color);
}

.conclusion-text {
    font-size: clamp(18px, 2.5vw, 22px);
    line-height: 1.8;
    color: var(--text-dark);
    text-align: center;
}

.conclusion-text strong {
    color: var(--danger-color);
    font-size: 1.1em;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   解決策セクション
   ======================================== */
.solution-section {
    padding: var(--section-padding);
    background: white;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.solution-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 32px;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.solution-before,
.solution-after {
    flex: 1;
    text-align: center;
}

.solution-before h4,
.solution-after h4 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.solution-before h4 {
    color: var(--danger-color);
}

.solution-after h4 {
    color: var(--success-color);
}

.solution-before p,
.solution-after p {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.solution-arrow {
    font-size: 32px;
    color: var(--primary-color);
    font-weight: 700;
}

.solution-benefits {
    margin-top: 80px;
}

.solution-benefits h3 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    color: var(--text-dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.benefit-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    color: white;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
}

.benefit-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.benefit-card h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 15px;
    line-height: 1.6;
    opacity: 0.95;
}

/* ========================================
   権威性セクション（推薦文）
   ======================================== */
.testimonials-section {
    padding: var(--section-padding);
    background: var(--bg-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    border-top: 4px solid var(--primary-color);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.testimonial-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--bg-gray);
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    flex-shrink: 0;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.testimonial-title {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    font-weight: 500;
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.testimonial-social {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
}

.testimonial-social i {
    margin-right: 8px;
}

/* ========================================
   カリキュラムセクション
   ======================================== */
.curriculum-section {
    padding: var(--section-padding);
    background: white;
}

.curriculum-overview {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

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

.stat-big {
    font-size: 64px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
}

.curriculum-stat p {
    font-size: 18px;
    color: var(--text-gray);
    font-weight: 600;
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.curriculum-card {
    background: var(--bg-gray);
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.curriculum-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.curriculum-card:hover::before {
    transform: scaleX(1);
}

.curriculum-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.curriculum-number {
    display: inline-flex;
    min-width: 80px;
    height: 48px;
    padding: 0 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 20px;
    white-space: nowrap;
}

.curriculum-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.curriculum-card ul {
    list-style: none;
}

.curriculum-card li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.6;
}

.curriculum-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* ========================================
   成功事例セクション
   ======================================== */
.success-stories-section {
    padding: var(--section-padding);
    background: var(--bg-gray);
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.story-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.story-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.story-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--bg-gray);
}

.story-avatar {
    font-size: 56px;
    color: var(--primary-color);
}

.story-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.story-result {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.result-badge {
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.story-content {
    margin-bottom: 20px;
}

.story-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.story-highlight {
    padding: 20px;
    background: var(--bg-gray);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
    font-style: italic;
}

/* ========================================
   特典セクション
   ======================================== */
.bonus-section {
    padding: var(--section-padding);
    background: white;
}

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.bonus-card {
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 2px solid var(--bg-gray);
    transition: all var(--transition-normal);
}

.bonus-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.bonus-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.bonus-card h3 {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.bonus-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.4;
}

.bonus-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.bonus-value {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--accent-color), #d97706);
    color: white;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    display: inline-block;
}

.bonus-total {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 48px;
    border-radius: 20px;
    text-align: center;
    color: white;
    box-shadow: var(--shadow-xl);
}

.bonus-total-label {
    font-size: 18px;
    margin-bottom: 12px;
    opacity: 0.95;
}

.bonus-total-value {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 16px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.bonus-total-note {
    font-size: 16px;
    opacity: 0.9;
}

/* ========================================
   価格セクション
   ======================================== */
.pricing-section {
    padding: var(--section-padding);
    background: var(--bg-gray);
}

.pricing-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.comparison-card {
    background: white;
    padding: 48px 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.comparison-ours {
    border: 3px solid var(--primary-color);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-color), #d97706);
    color: white;
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: var(--shadow-md);
}

.comparison-card h3 {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.comparison-price {
    text-align: center;
    margin-bottom: 32px;
}

.price-old {
    font-size: 16px;
    color: var(--text-gray);
    text-decoration: line-through;
    margin-bottom: 8px;
}

.price-current {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.discount-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--danger-color);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.price-amount {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-color);
}

.price-note {
    font-size: 14px;
    color: var(--text-gray);
}

.coupon-code {
    margin-top: 20px;
    padding: 16px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 8px;
    border: 2px dashed var(--accent-color);
}

.coupon-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.coupon-value {
    font-size: 24px;
    font-weight: 900;
    color: var(--accent-color);
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
    text-align: center;
    padding: 8px;
    background: white;
    border-radius: 6px;
    border: 2px solid var(--accent-color);
}

.comparison-features {
    list-style: none;
    margin-bottom: 32px;
}

.comparison-features li {
    padding: 12px 0;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-good i {
    color: var(--success-color);
    font-size: 18px;
}

.feature-bad i {
    color: var(--danger-color);
    font-size: 18px;
}

.pricing-cta {
    display: block;
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-align: center;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.pricing-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.pricing-guarantee {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 48px;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 64px;
    border: 2px solid var(--success-color);
}

.guarantee-icon {
    font-size: 80px;
    color: var(--success-color);
}

.guarantee-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.guarantee-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
}

.pricing-roi {
    background: white;
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.pricing-roi h3 {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text-dark);
}

.roi-calculation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.roi-item {
    background: var(--bg-gray);
    padding: 24px 32px;
    border-radius: 12px;
    text-align: center;
}

.roi-result {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.roi-result .roi-label,
.roi-result .roi-value {
    color: white;
}

.roi-label {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.roi-value {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-color);
}

.roi-operator {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-gray);
}

.roi-conclusion {
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-dark);
}

.roi-conclusion strong {
    font-size: 22px;
    color: var(--primary-color);
}

/* ========================================
   FAQセクション
   ======================================== */
.faq-section {
    padding: var(--section-padding);
    background: white;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-gray);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    padding: 24px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.faq-question h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.faq-question i {
    color: var(--primary-color);
    font-size: 20px;
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 32px 32px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
}

/* ========================================
   最終CTAセクション
   ======================================== */
.final-cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid2" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid2)"/></svg>');
    opacity: 0.3;
}

.final-cta-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

.final-cta-content h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.final-cta-text {
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.8;
    margin-bottom: 24px;
    opacity: 0.95;
}

.final-cta-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 48px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    margin: 48px 0;
}

.final-cta-timer {
    margin-bottom: 32px;
}

.timer-label {
    font-size: 18px;
    margin-bottom: 20px;
}

.timer-display {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.timer-unit {
    background: rgba(255, 255, 255, 0.2);
    padding: 16px 24px;
    border-radius: 12px;
    min-width: 80px;
}

.timer-value {
    display: block;
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
}

.timer-label-small {
    font-size: 14px;
    opacity: 0.9;
}

.timer-separator {
    font-size: 36px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.final-cta-price {
    margin-bottom: 32px;
}

.price-label {
    font-size: 16px;
    margin-bottom: 8px;
    opacity: 0.9;
}

.final-cta-price .price-old {
    font-size: 20px;
    opacity: 0.7;
    margin-bottom: 8px;
}

.final-cta-price .price-current {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 8px;
}

.final-cta-price .price-note {
    font-size: 16px;
    opacity: 0.9;
}

.coupon-code-cta {
    margin-top: 24px;
    padding: 20px;
    background: rgba(254, 243, 199, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 2px dashed rgba(245, 158, 11, 0.6);
}

.coupon-code-cta .coupon-label {
    font-size: 15px;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
    text-align: center;
}

.coupon-code-cta .coupon-value {
    font-size: 28px;
    font-weight: 900;
    color: var(--accent-color);
    letter-spacing: 3px;
    font-family: 'Courier New', monospace;
    text-align: center;
    padding: 12px;
    background: white;
    border-radius: 8px;
    border: 3px solid var(--accent-color);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.final-cta-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 56px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 22px;
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.5);
    transition: all var(--transition-normal);
    border: 3px solid rgba(255, 255, 255, 0.3);
    margin-bottom: 32px;
}

.final-cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(245, 158, 11, 0.6);
}

.cta-button-text {
    font-size: 24px;
    margin-bottom: 8px;
}

.cta-button-subtext {
    font-size: 16px;
    opacity: 0.9;
}

.final-cta-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
}

.benefit-item i {
    font-size: 24px;
    color: var(--success-color);
}

.final-message {
    margin-top: 48px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.final-message p {
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.8;
    margin-bottom: 20px;
}

.final-message-highlight {
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 900;
    color: var(--accent-color);
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 48px 0 32px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-logo i {
    font-size: 28px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-normal);
}

.footer-links a:hover {
    color: white;
}

.footer-copy {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   レスポンシブデザイン
   ======================================== */
@media (max-width: 768px) {
    .header-content {
        padding: 16px 0;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .header-cta-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .hero {
        padding: 120px 20px 60px;
    }
    
    .hero-stats {
        gap: 32px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-item {
        flex-direction: column;
    }
    
    .solution-arrow {
        transform: rotate(90deg);
    }
    
    .testimonials-grid,
    .curriculum-grid,
    .stories-grid,
    .bonus-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-comparison {
        grid-template-columns: 1fr;
    }
    
    .comparison-ours {
        transform: scale(1);
    }
    
    .pricing-guarantee {
        flex-direction: column;
        text-align: center;
    }
    
    .roi-calculation {
        flex-direction: column;
    }
    
    .timer-display {
        gap: 8px;
    }
    
    .timer-unit {
        min-width: 60px;
        padding: 12px 16px;
    }
    
    .timer-value {
        font-size: 28px;
    }
    
    .final-cta-benefits {
        grid-template-columns: 1fr;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .final-cta-box {
        padding: 32px 20px;
    }
    
    .bonus-grid {
        gap: 20px;
    }
    
    .testimonial-card,
    .story-card {
        padding: 24px;
    }
}