/* リセット＆基本設定 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

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

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* ボタン */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

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

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

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

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

.btn-header {
    padding: 8px 20px;
    font-size: 14px;
}

/* メインビジュアル */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3b82f6 100%);
    color: white;
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

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

.hero-badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 30px;
    animation: pulse 2s infinite;
}

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

.hero-course-badge {
    margin-bottom: 30px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 3px solid var(--secondary-color);
}

.course-label {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.course-title {
    font-size: 64px;
    font-weight: 900;
    color: white;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
    letter-spacing: 3px;
    line-height: 1.2;
    margin: 0;
}

.hero-title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 30px;
}

.hero-title .highlight {
    color: var(--secondary-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.price-box {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 30px 40px;
    text-align: center;
}

.price-original {
    font-size: 18px;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: 10px;
}

.price-special {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.price-label {
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 600;
}

.price-amount {
    font-size: 48px;
    font-weight: 900;
    color: var(--secondary-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.price-tax {
    font-size: 16px;
    opacity: 0.9;
}

.price-note {
    font-size: 14px;
    margin-top: 10px;
    opacity: 0.9;
}

.hero-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.info-item i {
    font-size: 20px;
    color: var(--secondary-color);
}

/* キャッチフレーズ */
.catchphrase {
    background-color: var(--bg-light);
    padding: 60px 0;
    text-align: center;
}

.catchphrase-text {
    font-size: 20px;
    line-height: 2;
    color: var(--text-dark);
}

.catchphrase-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* セクション共通 */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 40px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-dark);
    line-height: 1.4;
}

.section-title .highlight {
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 60px;
    line-height: 1.8;
}

.section-subtitle strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* 問題提起 */
.problem {
    background-color: var(--bg-white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.problem-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
}

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

.problem-card.highlight {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-color: var(--secondary-color);
}

.problem-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.problem-card.highlight .problem-icon {
    background: linear-gradient(135deg, var(--secondary-color), #f59e0b);
}

.problem-icon i {
    font-size: 36px;
    color: white;
}

.problem-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

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

.problem-alert {
    color: #dc2626;
    font-weight: 700;
    font-size: 18px;
}

/* ソリューション */
.solution {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    padding: 80px 0;
}

.solution-box {
    background-color: var(--bg-white);
    border-radius: 16px;
    padding: 50px;
    box-shadow: var(--shadow-lg);
    margin-top: 40px;
}

.solution-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.solution-title i {
    font-size: 48px;
    color: var(--secondary-color);
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.solution-feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background-color: var(--bg-light);
    border-radius: 8px;
}

.solution-feature i {
    font-size: 28px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.solution-feature p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-dark);
}

/* 対象者 */
.target {
    background-color: var(--bg-light);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.target-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.target-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.target-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.6;
}

/* メリット */
.benefits {
    background-color: var(--bg-white);
}

.benefits-grid {
    display: grid;
    gap: 30px;
    margin-top: 60px;
}

.benefit-card {
    display: flex;
    align-items: center;
    gap: 30px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.benefit-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    flex-shrink: 0;
}

.benefit-content {
    flex: 1;
}

.benefit-content i {
    font-size: 36px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.benefit-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.6;
}

/* 受講者の声 */
.testimonials {
    background-color: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

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

.testimonial-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-icon i {
    font-size: 32px;
    color: white;
}

.testimonial-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

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

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

.testimonials-summary {
    text-align: center;
    font-size: 18px;
    line-height: 2;
    margin-top: 60px;
    color: var(--text-dark);
}

/* 実績 */
.results {
    background-color: var(--bg-white);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.result-card {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.result-card i {
    font-size: 48px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.result-card p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-dark);
    font-weight: 500;
}

/* 日程 */
.schedule {
    background-color: var(--bg-light);
}

.schedule-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 40px;
    font-weight: 600;
}

.schedule-box {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.schedule-item {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

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

.schedule-day {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 120px;
}

.schedule-date {
    font-size: 18px;
    color: var(--text-dark);
}

.schedule-notes {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.schedule-note {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: var(--bg-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.schedule-note i {
    font-size: 24px;
    color: var(--accent-color);
}

.schedule-note p {
    font-size: 16px;
    color: var(--text-dark);
}

/* 無料体験動画 */
.free-video {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 80px 0;
}

.free-video-box {
    text-align: center;
    color: white;
}

.free-video-title {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.4;
}

.free-video-title i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.free-video-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.video-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.video-container {
    max-width: 900px;
    margin: 40px auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: #000;
}

.video-container iframe {
    display: block;
    width: 100%;
    height: 506px;
    min-height: 400px;
    border: none;
}

@media (max-width: 768px) {
    .video-container iframe {
        height: 300px;
        min-height: 250px;
    }
    
    .video-cta-buttons,
    .pricing-buttons,
    .footer-cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .video-cta-buttons .btn,
    .pricing-buttons .btn,
    .footer-cta-buttons .btn {
        width: 100%;
    }
}

/* カリキュラム */
.curriculum {
    background-color: var(--bg-white);
}

.curriculum-grid {
    display: grid;
    gap: 40px;
    margin-top: 60px;
}

.curriculum-card {
    background-color: var(--bg-light);
    border-left: 5px solid var(--primary-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.curriculum-day {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 20px;
}

.curriculum-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.4;
}

.curriculum-purpose {
    background-color: rgba(30, 64, 175, 0.1);
    border-left: 3px solid var(--primary-color);
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    font-size: 16px;
}

.curriculum-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.curriculum-content ul {
    list-style-position: inside;
    margin-bottom: 20px;
}

.curriculum-content li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.curriculum-workshop {
    background-color: rgba(16, 185, 129, 0.1);
    border-left: 3px solid var(--accent-color);
    padding: 15px 20px;
    border-radius: 4px;
    font-size: 16px;
}

.curriculum-features {
    margin-top: 60px;
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 40px;
}

.curriculum-features h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 40px;
}

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

.curriculum-feature-card {
    background-color: var(--bg-white);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
}

.curriculum-feature-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.curriculum-feature-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

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

.curriculum-summary {
    margin-top: 60px;
    background-color: rgba(30, 64, 175, 0.05);
    border-radius: 12px;
    padding: 40px;
}

.curriculum-summary h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: center;
}

.curriculum-summary p {
    font-size: 18px;
    line-height: 2;
    color: var(--text-gray);
}

/* 価格 */
.pricing {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    padding: 80px 0;
}

.pricing-subtitle {
    text-align: center;
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 40px;
    font-weight: 600;
    line-height: 1.8;
}

.pricing-box {
    background-color: var(--bg-white);
    border-radius: 16px;
    padding: 60px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-original {
    font-size: 24px;
    color: var(--text-gray);
    text-decoration: line-through;
    margin-bottom: 20px;
}

.pricing-original-amount {
    font-size: 32px;
    font-weight: 700;
}

.pricing-arrow {
    margin: 20px 0;
}

.pricing-arrow i {
    font-size: 48px;
    color: var(--secondary-color);
}

.pricing-special {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
}

.pricing-special-badge {
    background-color: var(--secondary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 16px;
    display: inline-block;
    margin-bottom: 15px;
}

.pricing-special-amount {
    font-size: 48px;
    font-weight: 900;
    display: block;
    margin-bottom: 10px;
}

.pricing-special-note {
    font-size: 16px;
    opacity: 0.9;
}

.pricing-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* 申込フォーム */
.application {
    background-color: var(--bg-light);
}

.application-box {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 60px;
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    margin: 40px auto 0;
}

.application-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.required {
    color: #dc2626;
}

.form-group input,
.form-group textarea {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.radio-label:hover {
    border-color: var(--primary-color);
    background-color: rgba(30, 64, 175, 0.05);
}

.radio-label input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span {
    font-weight: 700;
    color: var(--primary-color);
}

.form-submit {
    margin-top: 20px;
    text-align: center;
}

/* FAQ */
.faq {
    background-color: var(--bg-white);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 60px;
}

.faq-item {
    background-color: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px 30px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.faq-question:hover {
    background-color: rgba(30, 64, 175, 0.05);
}

.faq-question i.fa-question-circle {
    font-size: 28px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.faq-toggle {
    font-size: 20px;
    color: var(--text-gray);
    transition: transform 0.3s;
}

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

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

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

.faq-answer p {
    padding: 0 30px 25px 73px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
}

.faq-contact {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background-color: var(--bg-light);
    border-radius: 12px;
}

.faq-contact p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

/* 講師紹介 */
.instructor {
    background-color: var(--bg-light);
}

.instructor-box {
    display: flex;
    gap: 50px;
    margin-top: 60px;
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 50px;
    box-shadow: var(--shadow-lg);
}

.instructor-image {
    flex-shrink: 0;
}

.instructor-photo {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.instructor-image-placeholder {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.instructor-image-placeholder i {
    font-size: 100px;
    color: white;
}

.instructor-info {
    flex: 1;
}

.instructor-name {
    font-size: 32px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.instructor-company {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.instructor-credentials {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-gray);
}

.credential-item i {
    color: var(--secondary-color);
}

.instructor-description {
    font-size: 16px;
    line-height: 2;
    color: var(--text-gray);
}

.instructor-description strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* フッター */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

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

.footer-cta {
    margin-bottom: 40px;
}

.footer-cta h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
}

.footer-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.footer-link {
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--secondary-color);
}

.footer-separator {
    color: var(--text-gray);
}

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

/* トップに戻るボタン */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
}

.back-to-top i {
    font-size: 20px;
}

/* 法的ページ用スタイル */
.legal-content {
    padding: 60px 0 80px;
    background-color: var(--bg-light);
}

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

.legal-title {
    font-size: 42px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.legal-subtitle {
    font-size: 16px;
    color: var(--text-gray);
    font-weight: 500;
    letter-spacing: 1px;
}

.legal-box {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 60px;
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 40px;
}

.legal-intro {
    font-size: 16px;
    line-height: 2;
    color: var(--text-gray);
    padding: 20px;
    background-color: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.legal-heading {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

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

.legal-list {
    list-style-position: inside;
    margin: 15px 0 15px 20px;
}

.legal-list li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.contact-info {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 8px;
    margin-top: 15px;
}

.contact-info p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.legal-footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
    text-align: right;
}

.legal-date,
.legal-company,
.legal-representative {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 5px;
}

.back-to-top-link {
    text-align: center;
    margin-top: 40px;
}

/* 特定商取引法表 */
.tokusho-table {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tokusho-row {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    min-height: 60px;
}

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

.tokusho-label {
    flex: 0 0 200px;
    background-color: var(--bg-light);
    padding: 20px;
    font-weight: 700;
    color: var(--text-dark);
    border-right: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.tokusho-value {
    flex: 1;
    padding: 20px;
    color: var(--text-gray);
    line-height: 1.8;
}

.tokusho-value a {
    color: var(--primary-color);
    text-decoration: underline;
}

.tokusho-value a:hover {
    color: var(--primary-dark);
}

.tokusho-note {
    display: block;
    font-size: 14px;
    color: var(--text-gray);
    margin-top: 5px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .hero-title {
        font-size: 28px;
    }

    .course-title {
        font-size: 42px;
    }

    .course-label {
        font-size: 14px;
    }

    .section-title {
        font-size: 28px;
    }

    .problem-grid,
    .target-grid,
    .testimonials-grid,
    .results-grid,
    .curriculum-feature-grid {
        grid-template-columns: 1fr;
    }

    .benefit-card {
        flex-direction: column;
        text-align: center;
    }

    .price-amount {
        font-size: 36px;
    }

    .schedule-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .instructor-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .application-box {
        padding: 30px;
    }

    .hero-cta {
        width: 100%;
    }

    .btn-large {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 50px 0 60px;
    }

    .hero-title {
        font-size: 24px;
    }

    section {
        padding: 50px 0;
    }

    .solution-box,
    .pricing-box {
        padding: 30px 20px;
    }

    .instructor-photo {
        width: 180px;
        height: 180px;
    }

    .instructor-image-placeholder {
        width: 150px;
        height: 150px;
    }

    .instructor-image-placeholder i {
        font-size: 75px;
    }

    .course-title {
        font-size: 36px;
    }

    .hero-course-badge {
        padding: 20px;
    }

    .legal-box {
        padding: 30px 20px;
    }

    .legal-title {
        font-size: 28px;
    }

    .tokusho-row {
        flex-direction: column;
    }

    .tokusho-label {
        flex: none;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 15px;
    }

    .tokusho-value {
        padding: 15px;
    }
}