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

:root {
    /* カラーパレット - 外国人介護士向けに落ち着いた色合い */
    --primary-color: #2E5BBA;        /* 信頼性のある深いブルー */
    --primary-dark: #1E3A8A;         /* より深いブルー */
    --primary-light: #3B82F6;        /* 明るいブルー */
    --secondary-color: #059669;      /* 安心感のあるグリーン */
    --secondary-light: #10B981;      /* 明るいグリーン */
    --accent-color: #F59E0B;         /* 親しみやすいオレンジ */
    --success-color: #059669;        /* 成功を表すグリーン */
    --warning-color: #F59E0B;        /* 注意を表すオレンジ */
    --danger-color: #DC2626;         /* 控えめな赤 */
    
    /* グレースケール */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* 控えめなグラデーション（使用を最小限に） */
    --gradient-primary: linear-gradient(135deg, #2E5BBA 0%, #1E3A8A 100%);
    --gradient-secondary: linear-gradient(135deg, #059669 0%, #047857 100%);
    --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    
    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* フォント */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    
    /* サイズ */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --container-max-width: 1200px;
    
    /* アニメーション */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 緊急性バナー */
.urgency-banner {
    background: var(--danger-color);
    color: var(--white);
    padding: 12px 0;
    text-align: center;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    z-index: 100;
}

.urgency-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.banner-content .icon {
    font-size: 1.2em;
    animation: pulse 2s infinite;
}

.countdown-mini {
    font-weight: 700;
    color: var(--accent-color);
}

/* ヘッダー */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    z-index: 90;
    transition: var(--transition-normal);
}

.header.sticky {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-link.cta-nav {
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 150px 0 100px;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(46, 91, 186, 0.05) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, rgba(46, 91, 186, 0.05) 1px, transparent 1px),
        radial-gradient(circle at 40% 80%, rgba(46, 91, 186, 0.05) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px, 120px 120px;
    animation: float 20s ease-in-out infinite;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-left {
    color: var(--gray-800);
}

.satisfaction-badge {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: var(--white);
    border: 2px solid var(--primary-color);
    padding: 12px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
}

.stars {
    font-size: 1.2rem;
}

.rating .number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.rating .total {
    color: var(--gray-500);
}

.label {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.hero-title {
    margin-bottom: 40px;
}

.hero-title .subtitle {
    display: block;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 10px;
}

.hero-title .main-title {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.hero-title .sub-title {
    display: block;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--gray-700);
}

.hero-features {
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-weight: 500;
}

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

.price-offer {
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    margin-bottom: 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.price-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.price-header .label {
    font-size: 1rem;
    color: var(--gray-600);
}

.old-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: var(--gray-500);
}

.discount-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.discount-rate {
    background: var(--danger-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
}

.discount-rate::after {
    content: '→';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
}

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

.free-badge {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--success-color);
    display: block;
    margin-bottom: 8px;
}

.tax-note {
    font-size: 0.9rem;
    color: var(--gray-600);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-lg);
    font-size: 1.1rem;
    padding: 20px 40px;
}

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

.btn-large {
    font-size: 1.2rem;
    padding: 24px 48px;
}

.cta-note {
    margin-top: 20px;
    text-align: center;
    color: var(--gray-600);
}

.cta-note span:first-child {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

/* ヒーロー右側 */
.hero-right {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.success-rate-badge {
    position: absolute;
    top: -20px;
    right: -20px;
    background: var(--white);
    border: 3px solid var(--success-color);
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    z-index: 3;
    animation: pulse 3s infinite;
}

.rate-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--success-color);
    line-height: 1;
}

.rate-label {
    font-size: 0.8rem;
    color: var(--gray-600);
    font-weight: 600;
}

.rate-note {
    font-size: 0.7rem;
    color: var(--gray-500);
}

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

.hero-image {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.student-mockup {
    background: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.students {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.student {
    text-align: center;
    color: var(--gray-700);
}

.student .avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--secondary-color);
    margin: 0 auto 15px;
    position: relative;
    overflow: hidden;
}

.student .avatar::before {
    content: '👨‍🎓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
}

.student .name {
    font-weight: 600;
    font-size: 1.1rem;
}

/* 悩み解決セクション */
.problems-solution {
    padding: 100px 0;
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title .subtitle {
    display: block;
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 10px;
    font-weight: 500;
}

.section-title .main-title {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.problem-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
}

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

.problem-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.problem-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.problem-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ソリューション概要 */
.solution-overview {
    padding: 100px 0;
    background: var(--white);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solution-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 30px;
    line-height: 1.2;
}

.solution-description {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 30px;
}

.solution-badge {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.1rem;
}

.training-image {
    position: relative;
}

.mockup-browser {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.browser-bar {
    background: var(--gray-100);
    padding: 15px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.browser-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.red { background: #DC2626; }
.control.yellow { background: #F59E0B; }
.control.green { background: #059669; }

.browser-content {
    padding: 30px;
    background: var(--gray-50);
    min-height: 300px;
}

.learning-interface {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.progress-bar {
    background: var(--gray-200);
    height: 8px;
    border-radius: 4px;
    margin-bottom: 30px;
    overflow: hidden;
}

.progress {
    background: var(--primary-color);
    height: 100%;
    border-radius: 4px;
    transition: var(--transition-slow);
    animation: progress-fill 2s ease-out;
}

@keyframes progress-fill {
    0% { width: 0%; }
    100% { width: 65%; }
}

.lesson-cards {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.lesson-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition-fast);
}

.lesson-card.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: transparent;
}

.lesson-number {
    background: rgba(255, 255, 255, 0.2);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.lesson-card:not(.active) .lesson-number {
    background: var(--gray-200);
    color: var(--gray-600);
}

/* 特徴セクション */
.features {
    padding: 100px 0;
    background: var(--gray-50);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.skill-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-color);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

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

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

.skill-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--white);
}

.skill-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.skill-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* トレーナー紹介 */
.trainer-intro {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 60px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.trainer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.trainer-left h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
    line-height: 1.3;
}

.trainer-left p {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.trainer-image {
    text-align: center;
}

.trainer-photo {
    background: var(--primary-color);
    color: var(--white);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

/* カリキュラム */
.curriculum {
    padding: 100px 0;
    background: var(--white);
}

.curriculum-header {
    text-align: center;
    margin-bottom: 60px;
}

.rating-badge {
    background: rgba(46, 91, 186, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: inline-block;
    margin-top: 20px;
}

.rating-stars {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.rating-score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.rating-note {
    font-size: 0.9rem;
    color: var(--gray-600);
}

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

.tweet-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.tweet-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.tweet-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.tweet-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary-color);
}

.tweet-name {
    font-weight: 600;
    color: var(--gray-900);
}

.tweet-handle {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.tweet-content {
    color: var(--gray-700);
    line-height: 1.6;
}

/* 選ばれる理由 */
.why-choose {
    padding: 100px 0;
    background: var(--gray-50);
}

.reasons-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.reason-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.reason-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--primary-color);
}

.reason-number {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 4rem;
    font-weight: 900;
    color: var(--gray-200);
    z-index: 1;
}

.reason-content {
    position: relative;
    z-index: 2;
}

.reason-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 30px;
    line-height: 1.3;
}

.reason-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.detail-item {
    background: var(--gray-50);
    padding: 12px 20px;
    border-radius: var(--border-radius);
    font-weight: 500;
    color: var(--gray-700);
}

.total-hours {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1.2rem;
    text-align: center;
    margin-top: 20px;
}

.brain-diagram {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 20px auto;
}

.brain-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
}

.brain-elements {
    position: relative;
    width: 100%;
    height: 100%;
}

.brain-element {
    position: absolute;
    background: var(--gray-100);
    padding: 8px 12px;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.brain-element:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.brain-element:nth-child(2) { top: 20%; right: 0; }
.brain-element:nth-child(3) { top: 50%; right: -10px; }
.brain-element:nth-child(4) { bottom: 20%; right: 0; }
.brain-element:nth-child(5) { bottom: 0; left: 50%; transform: translateX(-50%); }
.brain-element:nth-child(6) { bottom: 20%; left: 0; }
.brain-element:nth-child(7) { top: 50%; left: -20px; }

.class-types {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin: 30px 0;
}

.class-type {
    text-align: center;
}

.class-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.class-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 5px;
}

.class-desc {
    font-style: italic;
    color: var(--gray-600);
}

.skill-progression {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
}

.progression-step {
    text-align: center;
}

.step-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 15px;
}

.step-label {
    font-weight: 600;
    color: var(--gray-900);
}

.progression-arrow {
    font-size: 2rem;
    color: var(--primary-color);
}

.environment-features {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin: 30px 0;
}

.env-feature {
    text-align: center;
}

.env-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.env-label {
    font-weight: 600;
    color: var(--gray-900);
}

/* 講師紹介 */
.instructors {
    padding: 100px 0;
    background: var(--white);
}

.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
}

.instructor-card {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

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

.instructor-photo {
    position: relative;
    height: 250px;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
}

.photo-placeholder {
    text-align: center;
}

.social-links {
    position: absolute;
    bottom: 15px;
    right: 15px;
    display: flex;
    gap: 10px;
}

.social-link {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.instructor-info {
    padding: 30px;
}

.instructor-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.instructor-role {
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
}

.instructor-description {
    color: var(--gray-600);
    line-height: 1.7;
}

/* 卒業メッセージ */
.graduation-message {
    padding: 100px 0;
    background: var(--gray-50);
}

.graduation-showcase {
    text-align: center;
}

.graduate-photos {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.graduate-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--secondary-color);
    box-shadow: var(--shadow-lg);
}

.graduation-title h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
}

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

.testimonial-photo {
    text-align: center;
    margin-bottom: 20px;
}

.testimonial-photo .photo-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--gray-600);
    font-size: 2rem;
}

.testimonial-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.testimonial-meta {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 15px;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial-result {
    text-align: center;
}

.result-badge {
    background: var(--success-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
}

.success-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-number span {
    font-size: 1.5rem;
    color: var(--gray-600);
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* キャンペーン */
.campaign {
    padding: 100px 0;
    background: var(--white);
}

.campaign-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.benefit-item {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: var(--transition-normal);
}

.benefit-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.benefit-number {
    position: absolute;
    top: -15px;
    left: 30px;
    background: var(--primary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.benefit-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.benefit-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.benefit-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

.campaign-pricing {
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.pricing-header {
    margin-bottom: 30px;
}

.course-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.special-offer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.offer-badge, .discount-rate {
    background: var(--danger-color);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.pricing-content {
    margin-bottom: 30px;
}

.original-price {
    font-size: 1.2rem;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: 10px;
}

.campaign-price {
    font-size: 3rem;
    font-weight: 900;
}

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

.payment-methods {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.payment-option {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: 600;
}

/* 体験講座申し込み */
.trial-application {
    padding: 100px 0;
    background: var(--gray-50);
}

.trial-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.trial-offer {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    margin: 40px 0;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.discount-badge {
    background: var(--danger-color);
    color: var(--white);
    font-size: 2rem;
    font-weight: 900;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    display: inline-block;
    margin-bottom: 30px;
    transform: rotate(-5deg);
}

.trial-description {
    font-size: 1.3rem;
    color: var(--gray-700);
    margin-bottom: 30px;
    line-height: 1.6;
}

.trial-content-items {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.content-item {
    background: var(--gray-50);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    font-weight: 500;
    color: var(--gray-700);
    border-left: 4px solid var(--primary-color);
}

.trial-pricing {
    background: var(--gray-50);
    border-radius: var(--border-radius);
    padding: 30px;
    margin: 40px 0;
    text-align: center;
}

.trial-pricing .original-price {
    font-size: 1.5rem;
    color: var(--gray-600);
    text-decoration: line-through;
    margin-bottom: 10px;
}

.trial-pricing .discount-arrow {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--danger-color);
    margin: 10px 0;
}

.trial-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--success-color);
    margin-bottom: 10px;
}

.trial-note {
    color: var(--gray-600);
    font-weight: 600;
}

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

.trial-duration {
    background: var(--success-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
}

.btn-trial {
    background: var(--primary-color);
    color: var(--white);
    font-size: 1.3rem;
    padding: 20px 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

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

.trial-features {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 10px;
}

/* 申し込みフロー */
.application-flow {
    padding: 100px 0;
    background: var(--white);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.flow-step {
    text-align: center;
    position: relative;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 25px;
    box-shadow: var(--shadow-lg);
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 15px;
}

.step-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* FAQ */
.faq {
    padding: 100px 0;
    background: var(--gray-50);
}

.faq-items {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-q, .faq-a {
    background: var(--primary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.faq-question .faq-text {
    flex: 1;
    font-weight: 600;
    color: var(--gray-900);
}

.faq-toggle {
    color: var(--gray-500);
    transition: var(--transition-fast);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 25px 25px;
    border-top: 1px solid var(--gray-200);
}

.faq-item.active .faq-answer {
    display: flex;
    gap: 15px;
}

.faq-answer .faq-text {
    color: var(--gray-700);
    line-height: 1.7;
}

/* 最終CTA */
.final-cta {
    padding: 100px 0;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-session {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.session-duration, .session-discount {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.cta-works {
    display: grid;
    gap: 15px;
    margin-bottom: 40px;
}

.work-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 25px;
    border-radius: var(--border-radius);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-pricing {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.price-comparison .original-price {
    font-size: 1.2rem;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: 10px;
}

.price-comparison .discount-rate {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.final-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-color);
}

/* 申し込みフォーム */
.application-form {
    padding: 100px 0;
    background: var(--white);
}

.form-header {
    text-align: center;
    margin-bottom: 50px;
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.form-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
}

.form-section {
    max-width: 600px;
    margin: 0 auto;
}

.application-form-content {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.required {
    background: var(--danger-color);
    color: var(--white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 8px;
}

.optional {
    background: var(--gray-400);
    color: var(--white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 91, 186, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.agreement {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    border: 1px solid var(--gray-200);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: 700;
}

.agreement-text {
    line-height: 1.6;
}

.agreement-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.agreement-link:hover {
    text-decoration: underline;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.btn-submit {
    background: var(--primary-color);
    color: var(--white);
    padding: 20px 40px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

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

/* フッター */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-info h3 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-info p {
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.link-group h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 20px;
}

.link-group ul {
    list-style: none;
}

.link-group li {
    margin-bottom: 10px;
}

.link-group a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition-fast);
}

.link-group a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-legal {
    display: flex;
    gap: 20px;
    align-items: center;
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--primary-color);
}

/* 固定CTA */
.fixed-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
}

.fixed-cta-btn {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 25px;
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: 700;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
    display: block;
    min-width: 200px;
    text-align: center;
}

.fixed-cta-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(46, 91, 186, 0.3);
}

.cta-text {
    display: block;
    font-size: 1rem;
}

.cta-price {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 5px;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .urgency-banner {
        padding: 8px 0;
        font-size: 0.9rem;
    }
    
    .banner-content {
        flex-direction: column;
        gap: 8px;
    }
    
    .header {
        top: 44px;
    }
    
    .header-content {
        padding: 12px 0;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 120px 0 80px;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-title .main-title {
        font-size: 2.5rem;
    }
    
    .satisfaction-badge {
        gap: 10px;
        padding: 10px 15px;
    }
    
    .price-offer {
        padding: 20px;
    }
    
    .success-rate-badge {
        width: 100px;
        height: 100px;
        top: -10px;
        right: -10px;
    }
    
    .rate-number {
        font-size: 1.5rem;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .trainer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .twitter-testimonials {
        grid-template-columns: 1fr;
    }
    
    .reasons-grid {
        gap: 40px;
    }
    
    .reason-card {
        padding: 30px 20px;
    }
    
    .reason-number {
        font-size: 3rem;
    }
    
    .instructors-grid {
        grid-template-columns: 1fr;
    }
    
    .graduate-photos {
        gap: 20px;
    }
    
    .graduate-photo {
        width: 80px;
        height: 80px;
    }
    
    .campaign-benefits {
        grid-template-columns: 1fr;
    }
    
    .flow-steps {
        grid-template-columns: 1fr;
    }
    
    .success-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .fixed-cta {
        bottom: 15px;
        right: 15px;
    }
    
    .fixed-cta-btn {
        padding: 12px 20px;
        min-width: 150px;
    }
}

@media (max-width: 480px) {
    .hero-title .main-title {
        font-size: 2rem;
    }
    
    .section-title .main-title {
        font-size: 2rem;
    }
    
    .btn-large {
        padding: 18px 30px;
        font-size: 1rem;
    }
    
    .satisfaction-badge {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .hero-features {
        text-align: center;
    }
    
    .feature-item {
        justify-content: center;
    }
    
    .success-stats {
        grid-template-columns: 1fr;
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

/* スクロールアニメーション */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    :root {
        --white: #1a1a1a;
        --gray-50: #2a2a2a;
        --gray-100: #3a3a3a;
        --gray-200: #4a4a4a;
        --gray-300: #5a5a5a;
        --gray-400: #6a6a6a;
        --gray-500: #8a8a8a;
        --gray-600: #aaaaaa;
        --gray-700: #cccccc;
        --gray-800: #eeeeee;
        --gray-900: #ffffff;
    }
}

/* プリント用スタイル */
@media print {
    .urgency-banner,
    .header,
    .fixed-cta,
    .cta-buttons,
    .trial-cta,
    .form-submit {
        display: none;
    }
    
    .hero {
        background: none;
        min-height: auto;
        padding: 20px 0;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}

/* アクセシビリティ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* フォーカス表示 */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 高コントラスト対応 */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #1E3A8A;
        --secondary-color: #047857;
        --gray-600: #2d3436;
        --gray-700: #2d3436;
        --gray-800: #2d3436;
        --gray-900: #000000;
    }
}