/* ========================================
   Reset & Base Styles
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors - より落ち着いた配色 */
    --navy: #1a3a5c;
    --turquoise: #4a9fb5;
    --white: #FFFFFF;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #2c3e50;
    --accent-orange: #ff6b35;
    --text-primary: #333333;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--white);
    font-size: 16px;
    width: 100%;
    position: relative;
}

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

/* ========================================
   Container & Layout
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
    overflow-x: hidden;
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    z-index: 10;
    background: var(--white);
    overflow-x: hidden;
    width: 100%;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--turquoise);
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto;
}

.concept-question {
    line-height: 2;
    font-size: 1.15rem;
    font-weight: 500;
}

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

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--turquoise);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(74, 159, 181, 0.3);
}

.btn-primary:hover {
    background: #3d8ba0;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 159, 181, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: transparent;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
}

.btn-outline:hover {
    background: var(--navy);
    color: var(--white);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
}

.hero .btn-outline-light {
    background: var(--white);
    color: var(--navy);
    border: 2px solid var(--navy);
}

.hero .btn-outline-light:hover {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.btn-large {
    padding: 1rem 2.25rem;
    font-size: 1rem;
    font-weight: 500;
}

.btn-line {
    background: #06C755;
    color: var(--white);
}

.btn-line:hover {
    background: #05B04C;
}

.btn i {
    margin-right: 0.5rem;
}

/* ========================================
   Header & Navigation
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 0.75rem 0;
    transition: var(--transition);
}

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

.logo h1 {
    font-family: var(--font-secondary);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--navy);
    white-space: nowrap;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 0;
}

.logo h1 span {
    color: var(--turquoise);
}

.logo-location {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray);
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-list a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-list a:hover {
    color: var(--turquoise);
}

.nav-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-buttons .btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--navy);
    transition: var(--transition);
}

/* ========================================
   Hero Section - New Design
======================================== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    color: var(--navy);
    margin-top: 70px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.85) 70%, rgba(255, 255, 255, 0.95) 100%);
    z-index: 2;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.hero-text {
    text-align: center;
    max-width: 750px;
    margin: 0 auto var(--spacing-xl);
}

.hero-eyebrow {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--turquoise);
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    display: block;
}

.hero-eyebrow-large {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--navy);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    line-height: 1.5;
    animation: fadeInUp 0.6s ease-out;
}

.hero-tagline {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--turquoise);
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.5px;
    color: var(--navy);
}

.hero-title-main {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 0.3rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title-sub {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--turquoise);
    line-height: 1.4;
    letter-spacing: 1px;
    animation: fadeInUp 1s ease-out 0.25s both;
}

.hero-title-emphasis {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--navy);
    line-height: 1.3;
    text-shadow: 0 2px 20px rgba(26, 58, 92, 0.1);
    animation: fadeInUp 1s ease-out 0.2s both;
    position: relative;
}

.hero-title-emphasis::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--turquoise), transparent);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
    color: var(--text-primary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-description {
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: var(--spacing-xl);
    color: #666;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
    justify-content: center;
    animation: fadeInUp 1.4s ease-out 0.6s both;
}

.hero-buttons .btn {
    flex: 0 1 auto;
    min-width: 260px;
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(74, 159, 181, 0.3);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(74, 159, 181, 0.5);
}

.hero-location {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 500;
    margin-top: var(--spacing-md);
    font-weight: 300;
}

.hero-location i {
    color: var(--turquoise);
    margin-right: 0.5rem;
}

/* Hero Main Content */
.hero-main {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 85vh;
    padding: var(--spacing-lg) 0;
}

.hero-catch {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-catch-sub {
    font-size: 1.1rem;
    color: var(--navy);
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.hero-catch-main {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.hero-catch-highlight {
    display: block;
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--turquoise) 0%, #2a7a8c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
}

.hero-catch-detail {
    font-size: 1.2rem;
    color: var(--turquoise);
    font-weight: 700;
    letter-spacing: 2px;
}

/* Hero Action Buttons */
.hero-actions {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease-out 0.5s both;
}

.hero-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, var(--turquoise) 0%, #2a7a8c 100%);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(74, 159, 181, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-action-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.hero-action-btn:hover::before {
    width: 200px;
    height: 200px;
}

.hero-action-btn:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(74, 159, 181, 0.5);
}

.hero-action-btn i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.hero-action-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    position: relative;
    z-index: 1;
}

.hero-action-sub {
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* ========================================
   Concept Section
======================================== */
.concept-section {
    background: var(--white);
    position: relative;
    z-index: 10;
}

.concept-hero-image {
    width: 100%;
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.concept-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.concept-philosophy {
    max-width: 900px;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(62, 193, 211, 0.05) 0%, rgba(26, 58, 92, 0.05) 100%);
    border-left: 4px solid var(--turquoise);
    border-radius: 8px;
}

.philosophy-text {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
}

.philosophy-text:last-child {
    margin-bottom: 0;
}

.philosophy-text strong {
    color: var(--turquoise);
    font-weight: 600;
    font-size: 1.1rem;
}

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

.concept-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    transition: var(--transition);
}

.concept-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--turquoise);
}

.concept-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: var(--light-gray);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.concept-icon i {
    font-size: 2rem;
    color: var(--navy);
}

.concept-card h3 {
    font-size: 1.05rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.concept-card p {
    color: var(--gray);
    line-height: 1.7;
}

/* ========================================
   Features Section
======================================== */
.features-section {
    background: var(--light-gray);
    position: relative;
    z-index: 10;
}

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

.feature-card {
    position: relative;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid #e8e8e8;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--turquoise);
}

.feature-number {
    position: absolute;
    top: -15px;
    left: 30px;
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--turquoise);
    opacity: 0.2;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--light-gray);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--navy);
}

.feature-image {
    width: 100%;
    height: 200px;
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.feature-card:hover .feature-image img {
    transform: scale(1.05);
}

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

.feature-card p {
    color: var(--gray);
    line-height: 1.8;
}

/* ========================================
   Courses Section
======================================== */
.courses-section {
    background: var(--white);
    position: relative;
    z-index: 10;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* 上段3つのカード：それぞれ2列分 */
.course-card:nth-child(1),
.course-card:nth-child(2),
.course-card:nth-child(3) {
    grid-column: span 2;
}

/* 下段2つのカード：3列分ずつで中央配置 */
.course-card:nth-child(4) {
    grid-column: 2 / span 2;
}

.course-card:nth-child(5) {
    grid-column: 4 / span 2;
}

.course-card {
    position: relative;
    background: var(--white);
    border: 2px solid #E2E8F0;
    border-radius: 20px;
    padding: var(--spacing-lg);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--turquoise);
}

.course-card-featured {
    border: 3px solid var(--turquoise);
    background: linear-gradient(135deg, rgba(62, 193, 211, 0.05), rgba(62, 193, 211, 0.02));
}

.course-card-weekend {
    border: 3px solid var(--orange);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.35), rgba(255, 107, 53, 0.25));
}

.course-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--turquoise);
    color: var(--white);
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.weekend-badge {
    background: var(--orange);
}

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

.course-header h3 {
    font-size: 1.75rem;
    color: var(--navy);
    margin-bottom: var(--spacing-xs);
}

.course-subtitle {
    font-size: 0.9rem;
    color: var(--gray);
}

.course-price {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-top: 2px solid #E2E8F0;
    border-bottom: 2px solid #E2E8F0;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--navy);
}

.price-unit {
    font-size: 1.1rem;
    color: var(--gray);
}

.price-note {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: var(--spacing-xs);
}

.course-sessions {
    font-weight: 600;
    color: var(--turquoise);
    margin-bottom: var(--spacing-md);
}

.course-sessions i {
    margin-right: 0.5rem;
}

.course-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.course-features li {
    padding: 0.5rem 0;
    color: var(--dark-gray);
}

.course-features i {
    color: var(--turquoise);
    margin-right: 0.5rem;
}

.course-note {
    font-size: 0.85rem;
    color: #666;
    margin-top: 1rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 6px;
    line-height: 1.6;
}

.course-note i {
    color: var(--turquoise);
    margin-right: 0.3rem;
}

.course-card .btn {
    width: 100%;
}

.courses-note {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: var(--spacing-lg);
}

/* Course Comparison Table */
.course-comparison {
    margin-top: var(--spacing-xl);
}

.comparison-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.comparison-table thead {
    background: var(--navy);
    color: var(--white);
}

.comparison-table th {
    padding: 1.25rem 1rem;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    position: relative;
}

.comparison-table th.featured-column {
    background: var(--turquoise);
    position: relative;
}

.popular-badge {
    display: inline-block;
    background: var(--accent-orange);
    color: var(--white);
    padding: 0.25rem 0.625rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.comparison-table tbody tr {
    border-bottom: 1px solid #e8e8e8;
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: var(--light-gray);
}

.comparison-table td {
    padding: 1rem;
    text-align: center;
    font-size: 0.95rem;
}

.comparison-table td.table-label {
    font-weight: 600;
    text-align: left;
    color: var(--navy);
    background: var(--light-gray);
}

.comparison-table td.featured-column {
    background: rgba(74, 159, 181, 0.05);
    font-weight: 600;
}

.comparison-table strong {
    color: var(--turquoise);
}

.text-success {
    color: #28a745;
    font-size: 1.25rem;
}

.text-muted {
    color: #ccc;
    font-size: 1.25rem;
}

/* ========================================
   Coach Schools Section
======================================== */
.coach-schools-section {
    background: var(--light-gray);
    padding: var(--spacing-lg) 0;
    position: relative;
    z-index: 10;
}

.schools-list {
    text-align: center;
    line-height: 2.2;
    font-size: 1.1rem;
    max-width: 900px;
    margin: 0 auto;
}

.school-name {
    color: var(--navy);
    font-weight: 500;
    padding: 0 0.25rem;
}

.school-separator {
    color: var(--turquoise);
    font-weight: 300;
    padding: 0 0.5rem;
}

/* ========================================
   Usage Patterns Section
======================================== */
.patterns-section {
    background: var(--white);
    position: relative;
    z-index: 10;
}

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

.pattern-card {
    background: var(--white);
    border: 2px solid #e8e8e8;
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pattern-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--turquoise);
}

.pattern-card-featured {
    border: 3px solid var(--turquoise);
    position: relative;
}

.pattern-card-featured::before {
    content: '最人気';
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-orange);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
}

.pattern-header {
    padding: var(--spacing-md) var(--spacing-md) 0;
}

.pattern-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.pattern-badge-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.pattern-badge-2 {
    background: linear-gradient(135deg, var(--turquoise) 0%, #2193b0 100%);
}

.pattern-badge-3 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.pattern-title {
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.schedule-table th,
.schedule-table td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.schedule-table th {
    background: var(--light-gray);
    color: var(--navy);
    font-weight: 600;
    font-size: 0.85rem;
}

.schedule-table tr:last-child td {
    border-bottom: none;
}

.schedule-table tr:hover {
    background: #f8f9fa;
}

.pattern-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pattern-subtitle {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: var(--spacing-xs);
}

.pattern-plan {
    font-size: 1rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
}

.pattern-plan strong {
    font-weight: 600;
}

.popular-tag {
    display: inline-block;
    background: var(--accent-orange);
    color: var(--white);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 8px;
}

.pattern-description {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.pattern-schedule {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.pattern-schedule h4 {
    font-size: 1rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.pattern-schedule ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pattern-schedule li {
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.pattern-schedule li:last-child {
    border-bottom: none;
}

.pattern-schedule strong {
    color: var(--navy);
    font-weight: 600;
}

.pattern-content .btn {
    margin-top: auto;
    width: 100%;
    text-align: center;
}

.patterns-note {
    background: #f0f9ff;
    border-left: 4px solid var(--turquoise);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-lg);
}

.patterns-note p {
    margin: 0;
    color: var(--navy);
    line-height: 1.8;
}

.patterns-note i {
    color: var(--turquoise);
    margin-right: 8px;
}

/* ========================================
   Pattern Detail Page
======================================== */
.pattern-detail-section {
    background: var(--white);
    padding: var(--spacing-xl) 0;
}

.pattern-detail-block {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.pattern-detail-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--light-gray);
}

.pattern-detail-title {
    font-size: 2rem;
    color: var(--navy);
    margin-top: var(--spacing-sm);
    font-weight: 700;
}

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

.pattern-info-card {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
}

.pattern-info-card h3 {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.pattern-info-card h3 i {
    margin-right: 8px;
    color: var(--turquoise);
}

.info-value {
    font-size: 1.5rem;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.info-price {
    font-size: 1.1rem;
    color: var(--turquoise);
    font-weight: 600;
}

.pattern-description-box {
    background: #f0f9ff;
    border-left: 4px solid var(--turquoise);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-xl);
}

.pattern-description-box h3 {
    font-size: 1.3rem;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.pattern-description-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pattern-description-box li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-primary);
    line-height: 1.7;
}

.pattern-description-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--turquoise);
    font-weight: 700;
    font-size: 1.2rem;
}

.schedule-detail {
    margin-bottom: var(--spacing-xl);
}

.schedule-detail h3 {
    font-size: 1.3rem;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.detail-schedule-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.detail-schedule-table th,
.detail-schedule-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.detail-schedule-table th {
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

.detail-schedule-table td {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.detail-schedule-table tr:last-child td {
    border-bottom: none;
}

.detail-schedule-table tr:hover {
    background: var(--light-gray);
}

.pattern-benefits {
    margin-bottom: var(--spacing-xl);
}

.pattern-benefits h3 {
    font-size: 1.3rem;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 8px;
}

.benefit-item i {
    color: var(--turquoise);
    font-size: 1.3rem;
    margin-top: 3px;
}

.benefit-item p {
    margin: 0;
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.6;
}

.pattern-cta-box {
    background: linear-gradient(135deg, var(--turquoise) 0%, #2193b0 100%);
    padding: var(--spacing-xl);
    border-radius: 12px;
    text-align: center;
    color: var(--white);
}

.pattern-cta-box p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.pattern-cta-box .btn {
    margin-top: var(--spacing-md);
}

/* ========================================
   Coaches Section
======================================== */
.coaches-section {
    background: var(--light-gray);
    position: relative;
    z-index: 10;
}

.coaches-section .section-description {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.coaches-section .section-description strong {
    color: var(--navy);
    font-size: 1.15rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.coaches-slider {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    margin-bottom: var(--spacing-md);
}

.coaches-slider::-webkit-scrollbar {
    display: none;
}

.coach-card {
    min-width: 350px;
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    scroll-snap-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.coach-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.coach-image {
    width: 150px;
    height: 200px;
    margin: 0 auto var(--spacing-md);
    border-radius: 12px;
    overflow: hidden;
    border: 4px solid var(--turquoise);
}

.coach-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.coach-info {
    text-align: center;
}

.coach-info h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
}

.coach-university,
.coach-school,
.coach-subject {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.coach-university i,
.coach-school i,
.coach-subject i {
    color: var(--turquoise);
    margin-right: 0.5rem;
}

.coach-message {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid #E2E8F0;
    color: var(--dark-gray);
    font-style: italic;
    line-height: 1.7;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.slider-btn {
    background: var(--navy);
    color: var(--white);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: var(--turquoise);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #E2E8F0;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--turquoise);
    width: 30px;
    border-radius: 5px;
}

/* ========================================
   Voices Section
======================================== */
.voices-section {
    background: var(--white);
    position: relative;
    z-index: 10;
}

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

.voice-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid #e8e8e8;
    position: relative;
    transition: var(--transition);
}

.voice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--turquoise);
}

.voice-quote {
    font-size: 2.5rem;
    color: var(--turquoise);
    opacity: 0.4;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.voice-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.voice-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.voice-highlight {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--accent-orange);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.voice-author {
    padding-top: var(--spacing-md);
    border-top: 2px solid #E2E8F0;
}

.voice-name {
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.25rem;
}

.voice-course {
    font-size: 0.9rem;
    color: var(--gray);
}

/* ========================================
   Blog Section
======================================== */
.blog-section {
    background: var(--light-gray);
    position: relative;
    z-index: 10;
}

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

.blog-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.blog-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.blog-category {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--turquoise);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

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

.blog-date {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: var(--spacing-sm);
}

.blog-date i {
    margin-right: 0.5rem;
}

.blog-title {
    font-size: 1.25rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.blog-excerpt {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.blog-link {
    color: var(--turquoise);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.blog-link:hover {
    color: var(--navy);
}

.blog-link i {
    margin-left: 0.5rem;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.blog-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #f0f0f0;
    color: var(--gray);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* ========================================
   Access Section
======================================== */
.access-section {
    background: var(--white);
    position: relative;
    z-index: 10;
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

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

.access-detail {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.access-detail h3 {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.access-detail h3 i {
    color: var(--turquoise);
    margin-right: 0.5rem;
}

.access-detail p {
    color: var(--dark-gray);
    line-height: 1.7;
}

.access-map {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.access-map iframe {
    width: 100%;
    height: 100%;
    min-height: 450px;
}

/* ========================================
   CTA Section
======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--navy) 0%, #0A3A5A 100%);
    color: var(--white);
    position: relative;
    z-index: 10;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.cta-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-lg);
}

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

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    z-index: 10;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--turquoise);
}

.footer-subtitle {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-bottom: var(--spacing-xs);
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--turquoise);
    opacity: 1;
}

.footer-col i {
    margin-right: 0.5rem;
    color: var(--turquoise);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
    margin: 5px 0;
}

.company-info {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ========================================
   Fixed LINE Button
======================================== */
.fixed-line-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #06C755;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(6, 199, 85, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.fixed-line-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(6, 199, 85, 0.6);
}

/* ========================================
   Responsive Utilities
======================================== */
.sp-only {
    display: none;
}

@media (max-width: 768px) {
    .sp-only {
        display: inline;
    }
    
    .pc-only {
        display: none;
    }
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .nav-list {
        gap: 0.75rem;
    }
    
    .nav-list a {
        font-size: 0.8rem;
    }
    
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* タブレットでは通常の2列グリッドに戻す */
    .course-card:nth-child(1),
    .course-card:nth-child(2),
    .course-card:nth-child(3),
    .course-card:nth-child(4),
    .course-card:nth-child(5) {
        grid-column: span 1;
    }
    
    .features-grid,
    .concept-grid,
    .voices-grid,
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .patterns-grid {
        grid-template-columns: 1fr;
    }
    
    .schools-list {
        font-size: 1rem;
        line-height: 2;
    }
    
    /* Hero Catch - タブレットサイズ調整 */
    .hero-catch-main {
        font-size: 2.2rem;
    }
    
    .hero-catch-highlight {
        font-size: 2.8rem;
    }
    
    /* Hero Action Buttons - タブレットサイズ調整 */
    .hero-action-btn {
        width: 140px;
        height: 140px;
    }
    
    .hero-action-btn i {
        font-size: 2rem;
    }
    
    .hero-action-title {
        font-size: 1rem;
    }
    
    .hero-action-sub {
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
        line-height: 1.4;
    }
    
    .concept-question {
        font-size: 1rem;
        line-height: 1.9;
    }
    
    .concept-question br {
        display: inline;
    }
    
    .concept-question br::after {
        content: "";
        white-space: pre;
    }
    
    .hero-title {
        font-size: 1.6rem;
        letter-spacing: 0.5px;
        line-height: 1.4;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    .hero-eyebrow {
        font-size: 0.8rem;
        letter-spacing: 0.5px;
    }
    
    .hero-eyebrow-large {
        font-size: 1.3rem;
        line-height: 1.5;
    }
    
    .hero-tagline {
        font-size: 0.85rem;
    }
    
    .hero-title-main {
        font-size: 1.6rem;
    }
    
    .hero-title-sub {
        font-size: 0.9rem;
    }
    
    .hero {
        min-height: 75vh;
        padding: var(--spacing-xl) 0;
    }
    
    .hero-main {
        min-height: 75vh;
        padding: var(--spacing-md) 0;
    }
    
    .hero::before {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 40%, rgba(255, 255, 255, 0.85) 100%);
    }
    
    .hero-title-emphasis {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        min-width: 100%;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    
    .hero-buttons .btn {
        min-width: 100%;
        max-width: 400px;
    }
    
    /* New Hero Design - Mobile 768px */
    .hero-main {
        padding: var(--spacing-lg) 0 var(--spacing-xl);
    }
    
    .hero-catch {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-catch-sub {
        font-size: 0.95rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-catch-main {
        font-size: 1.6rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-catch-highlight {
        font-size: 2rem;
        letter-spacing: 2px;
    }
    
    .hero-catch-detail {
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    .hero-actions {
        gap: 1.5rem;
    }
    
    .hero-action-btn {
        width: 110px;
        height: 110px;
    }
    
    .hero-action-btn i {
        font-size: 1.8rem;
        margin-bottom: 0.4rem;
    }
    
    .hero-action-title {
        font-size: 0.95rem;
        margin-bottom: 0.15rem;
    }
    
    .hero-action-sub {
        font-size: 0.65rem;
    }
    
    .hero-action-btn::before {
        transition: width 0.3s ease, height 0.3s ease;
    }
    
    .hero-action-btn:hover::before {
        width: 150px;
        height: 150px;
    }
    
    /* パターンタイトルの調整 */
    .pattern-title {
        font-size: 1.15rem;
        line-height: 1.4;
    }
    
    /* コンセプト画像の調整 */
    .concept-hero-image {
        margin-bottom: var(--spacing-lg);
    }
    
    /* 詳細ページの調整 */
    .pattern-info-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .pattern-detail-title {
        font-size: 1.5rem;
    }
    
    .detail-schedule-table {
        font-size: 0.8rem;
    }
    
    .detail-schedule-table th,
    .detail-schedule-table td {
        padding: 10px 8px;
    }
    
    .logo h1 {
        font-size: 1.1rem;
        gap: 0.35rem;
    }
    
    .logo-location {
        font-size: 0.75rem;
    }
    
    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: var(--transition);
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }
    
    .nav-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-buttons .btn {
        width: 100%;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .courses-grid,
    .features-grid,
    .concept-grid,
    .blog-grid,
    .patterns-grid {
        grid-template-columns: 1fr;
    }
    
    .voices-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .philosophy-text {
        font-size: 0.95rem;
        line-height: 1.8;
    }
    
    .concept-philosophy {
        padding: var(--spacing-md);
    }
    
    .schools-list {
        font-size: 0.95rem;
        line-height: 1.9;
    }
    
    .access-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn-large {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .comparison-table {
        font-size: 0.85rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .concept-question {
        font-size: 0.95rem;
        line-height: 1.8;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title-emphasis {
        font-size: 1.7rem;
    }
    
    .hero-title-emphasis::after {
        width: 80px;
        height: 3px;
    }
    
    .hero-eyebrow {
        font-size: 0.75rem;
        line-height: 1.5;
    }
    
    .hero-eyebrow-large {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .hero-tagline {
        font-size: 0.75rem;
    }
    
    .hero-title-main {
        font-size: 1.4rem;
    }
    
    .hero-title-sub {
        font-size: 0.8rem;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .hero-main {
        min-height: 70vh;
        padding: var(--spacing-sm) 0;
    }
    
    .hero-buttons .btn {
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
        line-height: 1.6;
    }
    
    .hero-buttons .btn {
        min-width: 100%;
        font-size: 0.9rem;
        padding: 0.9rem 2rem;
    }
    
    .section-title {
        font-size: 1.3rem;
        line-height: 1.4;
    }
    
    .cta-title {
        font-size: 1.3rem;
        line-height: 1.4;
    }
    
    .pattern-title {
        font-size: 1rem;
        line-height: 1.4;
    }
    
    .logo h1 {
        font-size: 1rem;
    }
    
    .btn-large {
        font-size: 0.9rem;
        padding: 0.8rem 1.25rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .fixed-line-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
    
    /* New Hero Design - Small Mobile 480px */
    .hero {
        min-height: 70vh;
    }
    
    .hero-main {
        padding: var(--spacing-md) 0 var(--spacing-lg);
    }
    
    .hero-catch {
        margin-bottom: var(--spacing-md);
    }
    
    .hero-catch-sub {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
        letter-spacing: 0.5px;
    }
    
    .hero-catch-main {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
        line-height: 1.5;
    }
    
    .hero-catch-highlight {
        font-size: 1.6rem;
        letter-spacing: 1px;
    }
    
    .hero-catch-detail {
        font-size: 0.9rem;
        letter-spacing: 0.5px;
    }
    
    .hero-actions {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-action-btn {
        width: 95px;
        height: 95px;
    }
    
    .hero-action-btn i {
        font-size: 1.5rem;
        margin-bottom: 0.3rem;
    }
    
    .hero-action-title {
        font-size: 0.85rem;
        margin-bottom: 0.1rem;
    }
    
    .hero-action-sub {
        font-size: 0.6rem;
    }
    
    .hero-action-btn:hover::before {
        width: 120px;
        height: 120px;
    }
    
    .hero-action-btn:hover {
        transform: translateY(-5px);
    }
}

/* ========================================
   Animations
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll animations - DISABLED */
/* アニメーションを無効化 */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}