/* ==========================================
   グローバルスタイル
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット - HPと統一したティール（青緑）基調 */
    --primary-color: #008B8B;
    --primary-dark: #006B6B;
    --primary-light: #20B2AA;
    --secondary-color: #5F9EA0;
    --accent-color: #FFB347;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-color: #ffffff;
    --bg-gray: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* タイポグラフィ */
    --font-family: 'Noto Sans JP', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.7;
    
    /* スペーシング */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    /* レイアウト */
    --container-width: 1200px;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* トランジション */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-color);
    background-color: var(--bg-color);
    overflow-x: hidden;
}

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

/* ==========================================
   ヘッダー
   ========================================== */
.header {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo h1 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.5;
    letter-spacing: 0.05em;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-gray);
}

.nav-link.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
}

.nav-link.cta-button:hover {
    background-color: var(--primary-dark);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: white;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.mobile-menu-link:hover {
    background-color: var(--bg-gray);
    color: var(--primary-color);
}

/* ==========================================
   ヒーローセクション
   ========================================== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
}

.hero::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 120"><path d="M0,0 Q300,60 600,30 T1200,0 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

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

.hero-badge {
    display: inline-block;
    background-color: white;
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s infinite;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    letter-spacing: 0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-description p {
    margin-bottom: var(--spacing-xs);
}

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

.hero-features {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1rem;
    opacity: 0.95;
}

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

/* ==========================================
   ボタンスタイル
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

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

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

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

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

/* ==========================================
   課題提示セクション
   ========================================== */
.problems {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-gray);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    line-height: 1.5;
    letter-spacing: 0.02em;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
}

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

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

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.problem-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.8;
    letter-spacing: 0.03em;
}

.problems-message {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.emphasis-text {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--primary-color);
    display: inline-block;
    position: relative;
    padding-bottom: var(--spacing-xs);
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.emphasis-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* ==========================================
   サービス特徴セクション
   ========================================== */
.features {
    padding: var(--spacing-2xl) 0;
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    position: relative;
    padding: var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    background: white;
}

.feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.feature-number {
    position: absolute;
    top: -15px;
    left: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

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

/* ==========================================
   プラン内容セクション
   ========================================== */
.plan {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(to bottom, var(--bg-gray), white);
}

.plan-timeline {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: 80px;
    top: 60px;
    width: 2px;
    height: calc(100% + var(--spacing-xl));
    background: linear-gradient(to bottom, var(--primary-color), transparent);
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-marker {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
}

.timeline-content {
    flex: 1;
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.timeline-content h3 i {
    color: var(--primary-color);
}

.timeline-content ul {
    list-style: none;
    padding-left: 0;
}

.timeline-content ul li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-light);
}

.timeline-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
}

.plan-includes {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-xl);
}

.plan-includes h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--text-color);
    line-height: 1.6;
    letter-spacing: 0.02em;
}

.includes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.include-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.include-item:hover {
    background: #e8f5f5;
    transform: translateX(5px);
}

.include-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.include-item span {
    font-weight: 500;
    color: var(--text-color);
    line-height: 1.7;
    font-size: 0.95rem;
}

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

.cta-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    margin: 0 auto;
}

.cta-card h3 {
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    letter-spacing: 0.03em;
}

.cta-card p {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    line-height: 1.7;
}

.cta-card .btn {
    margin: var(--spacing-md) 0;
}

.cta-card .cta-note {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: var(--spacing-sm);
}

.plan-price {
    text-align: center;
}

.price-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    margin: 0 auto;
}

.price-badge {
    display: inline-block;
    background-color: var(--accent-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.price-normal {
    font-size: 1.2rem;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
}

.price-special {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.price-amount {
    font-size: 4rem;
    font-weight: 900;
    margin-right: var(--spacing-xs);
}

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

.price-tax {
    font-size: 1rem;
    opacity: 0.9;
}

.price-save {
    font-size: 1.5rem;
    font-weight: 700;
    background-color: var(--accent-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.price-note {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.price-card .btn {
    margin-top: var(--spacing-md);
}

/* ==========================================
   講師紹介セクション
   ========================================== */
.instructor {
    padding: var(--spacing-2xl) 0;
    background-color: white;
}

.instructor-profile {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
    background: var(--bg-gray);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.instructor-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.instructor-placeholder {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: white;
    box-shadow: var(--shadow-lg);
}

.instructor-photo {
    width: 250px;
    height: 250px;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: var(--shadow-xl);
    border: 4px solid white;
}

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

.instructor-name {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-color);
    line-height: 1.5;
    letter-spacing: 0.03em;
}

.instructor-title {
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

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

.instructor-experience h4,
.instructor-certifications h4,
.instructor-message h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-color);
}

.instructor-experience h4 i,
.instructor-certifications h4 i,
.instructor-message h4 i {
    color: var(--primary-color);
}

.instructor-experience ul {
    list-style: none;
    padding-left: 0;
}

.instructor-experience ul li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-light);
}

.instructor-experience ul li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.certifications-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.certification-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

.instructor-message p {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    color: var(--text-light);
    line-height: 1.8;
    font-style: italic;
}

/* ==========================================
   お客様の声セクション
   ========================================== */
.testimonials {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(to bottom, white, var(--bg-gray));
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

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

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

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

.testimonial-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.testimonial-author h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.5;
    letter-spacing: 0.02em;
}

.testimonial-author p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

.testimonial-rating {
    margin-bottom: var(--spacing-sm);
    color: var(--accent-color);
}

.testimonial-rating i {
    margin-right: 2px;
}

.testimonial-text {
    color: var(--text-light);
    line-height: 1.8;
    font-style: italic;
}

/* ==========================================
   無料相談セクション
   ========================================== */
.contact {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

.contact-description {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.95;
}

.contact-benefits h3,
.contact-flow h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-benefits ul {
    list-style: none;
    padding-left: 0;
}

.contact-benefits ul li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    font-size: 1.1rem;
}

.contact-benefits ul li i {
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-size: 1.2rem;
}

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

.flow-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

.flow-number {
    width: 60px;
    height: 60px;
    background: white;
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    margin: 0 auto var(--spacing-sm);
    box-shadow: var(--shadow-lg);
}

.flow-step p {
    font-size: 0.95rem;
    line-height: 1.5;
}

.flow-arrow {
    font-size: 2rem;
    opacity: 0.7;
}

.contact-qr {
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-card {
    background: white;
    color: var(--text-color);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
    max-width: 400px;
}

.qr-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    line-height: 1.6;
    text-align: center;
}

.qr-code {
    width: 250px;
    height: 250px;
    margin: 0 auto var(--spacing-md);
    background: var(--bg-gray);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qr-instruction {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.qr-instruction-top {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    text-align: center;
}

.qr-instruction-top i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.contact-methods {
    border-top: 2px solid var(--border-color);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact-methods p {
    margin: var(--spacing-xs) 0;
    color: var(--text-light);
}

.contact-phone {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-sm) 0 !important;
}

.contact-email {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-sm) 0 !important;
    word-break: keep-all;
    overflow-wrap: normal;
}

.contact-hours {
    font-size: 0.9rem;
}

.contact-title {
    line-height: 1.7;
    letter-spacing: 0.03em;
}

.contact-guarantee {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.contact-guarantee h3 {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.guarantee-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.guarantee-item {
    text-align: center;
    padding: var(--spacing-md);
}

.guarantee-item i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.guarantee-item p {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.6;
    white-space: nowrap;
    color: white;
}

/* ==========================================
   FAQセクション
   ========================================== */
.faq {
    padding: var(--spacing-2xl) 0;
    background-color: white;
}

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

.faq-item {
    background: var(--bg-gray);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #f3f4f6;
}

.faq-question i.fa-question-circle {
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
}

.faq-toggle {
    color: var(--text-light);
    transition: var(--transition);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    padding-left: 4rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ==========================================
   Final CTAセクション
   ========================================== */
.final-cta {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    color: white;
    text-align: center;
}

.final-cta-content h2 {
    font-size: 2.3rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    letter-spacing: 0.02em;
}

.final-cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

.cta-emphasis {
    font-size: 1.4rem;
    font-weight: 700;
    margin: var(--spacing-md) 0 !important;
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.cta-note {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-top: var(--spacing-md) !important;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    letter-spacing: 0.03em;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    margin: var(--spacing-xs) 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
    padding-left: 0;
}

.footer-section ul li {
    margin: var(--spacing-xs) 0;
}

.footer-section ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.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;
}

/* ==========================================
   スクロールトップボタン
   ========================================== */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

/* ==========================================
   レスポンシブデザイン
   ========================================== */
@media (max-width: 1024px) {
    .instructor-profile {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .instructor-placeholder {
        margin: 0 auto;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .flow-arrow {
        display: none;
    }
    
    .flow-steps {
        flex-direction: column;
    }
    
    .guarantee-items {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .includes-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-features {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
    }
    
    .timeline-item::after {
        left: 50%;
        transform: translateX(-50%);
        top: 130px;
    }
    
    .timeline-marker {
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee-items {
        grid-template-columns: 1fr;
    }
    
    .final-cta-content h2 {
        font-size: 1.8rem;
    }
    
    .emphasis-text {
        font-size: 1.3rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .price-amount {
        font-size: 3rem;
    }
    
    .qr-code {
        width: 200px;
        height: 200px;
    }
    
    .guarantee-item p {
        white-space: normal;
        font-size: 0.9rem;
    }
}

/* ==========================================
   アニメーション
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ==========================================
   印刷スタイル
   ========================================== */
@media print {
    .header,
    .mobile-menu,
    .hero-cta,
    .scroll-to-top,
    .contact,
    .final-cta {
        display: none;
    }
}