/* =====================================
   基本設定
===================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gold: #d4af37;
    --primary-gold-dark: #b8941f;
    --dark-bg: #0a0a0a;
    --dark-bg-secondary: #1a1a1a;
    --text-white: #ffffff;
    --text-gray: #cccccc;
    --text-light-gray: #999999;
    --accent-gold: #f4d03f;
}

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

h1, h2, h3, h4 {
    font-family: 'Noto Serif JP', serif;
}

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

/* =====================================
   ヒーローセクション
===================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 60px 20px;
    background: radial-gradient(ellipse at center, rgba(10, 10, 10, 0.7) 0%, transparent 70%);
}

.hero-label {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    color: var(--dark-bg);
    padding: 10px 30px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 30px;
    animation: fadeInDown 1s ease-out;
}

.hero-title {
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.3s both;
    padding: 20px 0;
}

.title-main {
    display: block;
    font-size: clamp(64px, 10vw, 120px);
    font-weight: 900;
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 6px;
    line-height: 1.15;
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.5);
    filter: drop-shadow(0 4px 12px rgba(212, 175, 55, 0.6));
}

.title-sub {
    display: block;
    font-size: clamp(24px, 4vw, 48px);
    font-weight: 500;
    color: var(--text-white);
    letter-spacing: 3px;
    margin-top: 20px;
    font-family: 'Noto Sans JP', sans-serif;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8), 0 0 30px rgba(212, 175, 55, 0.4);
    filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.5));
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-meta {
    animation: fadeInUp 1s ease-out 0.9s both;
}

.schedule {
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 600;
    color: var(--primary-gold);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

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

.hero-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1400px;
    opacity: 0.5;
    z-index: 1;
    animation: fadeIn 1.5s ease-out 0.5s both;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(1.3) contrast(1.1);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--primary-gold);
    font-size: 12px;
    letter-spacing: 2px;
    animation: fadeIn 1.5s ease-out 1.2s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--primary-gold), transparent);
    animation: scrollAnimation 2s ease-in-out infinite;
}

/* =====================================
   セクション共通スタイル
===================================== */
section {
    padding: 100px 20px;
}

.section-title-center {
    text-align: center;
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--text-white);
}

.section-title-center .subtitle {
    display: block;
    font-size: clamp(16px, 2vw, 20px);
    color: var(--primary-gold);
    font-weight: 400;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.section-description {
    text-align: center;
    font-size: 18px;
    color: var(--text-gray);
    margin-top: -40px;
    margin-bottom: 50px;
}

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

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.problem-card {
    background: var(--dark-bg);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    overflow: hidden;
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.problem-image {
    width: 100%;
    height: 220px;
    margin-bottom: 25px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.05) 100%);
}

.problem-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    filter: brightness(0.9);
}

.problem-card:hover .problem-image img {
    transform: scale(1.05);
    filter: brightness(1);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-white);
}

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

/* =====================================
   Before→After セクション
===================================== */
.transformation {
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.transformation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--primary-gold), transparent);
    opacity: 0.3;
}

.transformation-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
}

.transformation-side {
    position: relative;
}

.transformation-label {
    display: inline-block;
    background: rgba(153, 153, 153, 0.3);
    color: var(--text-white);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.transformation-label.success {
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    color: var(--dark-bg);
}

.transformation-content {
    background: var(--dark-bg-secondary);
    border-radius: 20px;
    padding: 40px 30px;
    height: 100%;
}

.transformation-image {
    width: 100%;
    height: 300px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 30px;
    position: relative;
}

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

.before .transformation-image {
    border: 2px solid rgba(153, 153, 153, 0.3);
}

.after .transformation-image {
    border: 3px solid var(--primary-gold);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

.transformation-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
}

.before h3 {
    color: var(--text-gray);
}

.after h3 {
    color: var(--primary-gold);
}

.transformation-content ul {
    list-style: none;
}

.transformation-content li {
    padding: 12px 0 12px 30px;
    position: relative;
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.6;
}

.before li:before {
    content: "\2717";
    position: absolute;
    left: 0;
    color: #888;
    font-weight: 700;
    font-size: 18px;
}

.after li:before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
    font-size: 20px;
}

.transformation-arrow {
    font-size: 48px;
    color: var(--primary-gold);
    font-weight: 900;
    text-align: center;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% {
        transform: translateX(0);
        opacity: 1;
    }
    50% {
        transform: translateX(10px);
        opacity: 0.7;
    }
}

/* =====================================
   特徴セクション
===================================== */
.features {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-bg-secondary) 100%);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.feature-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    align-items: start;
    background: var(--dark-bg);
    border-left: 4px solid var(--primary-gold);
    padding: 40px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.15);
}

.feature-number {
    font-size: 64px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Noto Serif JP', serif;
}

.feature-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-white);
}

.feature-content p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.feature-content strong {
    color: var(--primary-gold);
    font-weight: 600;
}

.feature-highlight {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    padding: 20px 25px;
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-gray);
}

.highlight-label {
    display: inline-block;
    background: var(--primary-gold);
    color: var(--dark-bg);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.feature-benefits {
    list-style: none;
    margin: 20px 0;
}

.feature-benefits li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 12px;
    color: var(--text-gray);
}

.feature-benefits li:before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
    font-size: 18px;
}

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

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

.curriculum-card {
    background: var(--dark-bg);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.curriculum-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.curriculum-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.08);
    border-radius: 16px;
    padding: 12px;
    transition: all 0.3s ease;
}

.curriculum-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
    transition: transform 0.3s ease;
}

.curriculum-card:hover .curriculum-icon {
    background: rgba(212, 175, 55, 0.15);
    transform: translateY(-5px);
}

.curriculum-card:hover .curriculum-icon svg {
    transform: scale(1.1);
}

.curriculum-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-gold);
}

.curriculum-card p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.curriculum-special {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.05) 100%);
    border: 2px solid var(--primary-gold);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
}

.special-badge {
    display: inline-block;
    background: var(--primary-gold);
    color: var(--dark-bg);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.curriculum-special h3 {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--text-white);
}

.special-description {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.examples {
    background: var(--dark-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: left;
    margin-top: 30px;
}

.examples h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-gold);
}

.examples ul {
    list-style: none;
    margin-bottom: 20px;
}

.examples li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 12px;
    color: var(--text-gray);
    font-size: 15px;
}

.examples li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
}

.examples-note {
    font-size: 14px;
    color: var(--text-light-gray);
    font-style: italic;
    margin-top: 15px;
}

/* =====================================
   講師紹介セクション
===================================== */
.instructors {
    background: var(--dark-bg);
}

.instructor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.instructor-card {
    background: #0a0a0a;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 16px;
    padding: 40px;
    overflow: visible;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 40px;
    position: relative;
}

.instructor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
    border-color: var(--primary-gold);
}

.instructor-photo {
    width: 280px;
    min-width: 280px;
    height: auto;
    flex-shrink: 0;
    order: 2;
    position: relative;
}

.instructor-photo img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

.instructor-card:hover .instructor-photo img {
    transform: scale(1.03);
}

.instructor-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    order: 1;
    padding-top: 10px;
}

.instructor-badge {
    display: inline-block;
    background: var(--primary-gold);
    color: var(--dark-bg);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.instructor-name {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--text-white);
    border-bottom: 3px solid var(--primary-gold);
    padding-bottom: 12px;
    line-height: 1.3;
}

.instructor-credentials {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.credential-item {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    padding-left: 0;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.staff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    align-items: start;
}

.staff-card {
    background: var(--dark-bg-secondary);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.staff-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary-gold);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
}

.staff-photo {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(212, 175, 55, 0.02) 100%);
}

.staff-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: transform 0.5s ease;
}

.staff-card:hover .staff-photo img {
    transform: scale(1.05);
}

.staff-info {
    padding: 25px;
}

.staff-badge {
    display: inline-block;
    background: rgba(212, 175, 55, 0.2);
    color: var(--primary-gold);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.staff-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-white);
}

.staff-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

.staff-card.manager {
    grid-column: 1 / -1;
    border: 3px solid var(--primary-gold);
    background: #0a0a0a;
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.15);
    flex-direction: row;
    padding: 0;
    min-height: 400px;
    align-items: stretch;
}

.staff-card.manager .staff-badge {
    background: var(--primary-gold);
    color: var(--dark-bg);
    font-size: 12px;
    padding: 6px 16px;
}

.staff-card.manager .staff-photo {
    width: 320px;
    min-width: 320px;
    height: auto;
    flex-shrink: 0;
}

.staff-card.manager .staff-photo img {
    object-position: center top;
}

.staff-card.manager .staff-info {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.staff-card.manager .staff-name {
    font-size: 28px;
    margin-bottom: 20px;
}

.staff-title {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

/* スタッフカード内の肩書きだけに限定して適用 */
.staff-title .title-main {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 8px;
    line-height: 1.5;
}

.staff-title .title-sub {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-gray);
    line-height: 1.5;
}

.staff-description {
    margin-top: 20px;
}

.tagline {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 18px;
    text-align: center;
    padding: 12px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 8px;
    border-left: 4px solid var(--primary-gold);
}

.staff-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.staff-highlights li {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
    padding-left: 28px;
    position: relative;
}

.staff-highlights li:before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
    font-size: 18px;
}

/* =====================================
   対象者セクション
===================================== */
.target-audience {
    background: var(--dark-bg-secondary);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.audience-card {
    background: var(--dark-bg);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 40px;
}

.audience-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--primary-gold);
    border-bottom: 2px solid var(--primary-gold);
    padding-bottom: 15px;
}

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

.audience-card li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-gray);
    font-size: 16px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.audience-card li:last-child {
    border-bottom: none;
}

.audience-card li:before {
    content: "\25B8";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
}

/* =====================================
   料金セクション
===================================== */
.pricing {
    background: var(--dark-bg);
}

.pricing-card {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.05) 100%);
    border: 3px solid var(--primary-gold);
    border-radius: 20px;
    overflow: hidden;
}

.pricing-header {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--accent-gold) 100%);
    color: var(--dark-bg);
    padding: 40px;
    text-align: center;
}

.pricing-label {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
}

.price-number {
    font-size: 72px;
    font-weight: 900;
    line-height: 1;
    font-family: 'Noto Serif JP', serif;
}

.price-unit {
    font-size: 24px;
    font-weight: 600;
}

.pricing-features {
    padding: 50px 40px;
}

.pricing-features h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-white);
    text-align: center;
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    padding: 15px 0;
    padding-left: 35px;
    position: relative;
    color: var(--text-gray);
    font-size: 16px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li:before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: 700;
    font-size: 20px;
}

.pricing-note {
    padding: 30px 40px;
    text-align: center;
    font-size: 14px;
    color: var(--text-light-gray);
    font-style: italic;
    background: var(--dark-bg);
}

/* =====================================
   CTAセクション
===================================== */
.cta {
    background: linear-gradient(135deg, var(--dark-bg-secondary) 0%, var(--dark-bg) 100%);
    padding: 120px 20px;
}

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

.cta-content h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--text-white);
}

.cta-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    color: var(--dark-bg);
    padding: 20px 60px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.5);
}

.cta-schedule {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.schedule-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.schedule-label {
    font-size: 14px;
    color: var(--text-light-gray);
    letter-spacing: 1px;
}

.schedule-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-gold);
}

/* =====================================
   お問い合わせセクション
===================================== */
.contact {
    background: var(--dark-bg);
    padding: 100px 20px;
}

.contact-description {
    text-align: center;
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 50px;
    line-height: 1.8;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--dark-bg-secondary);
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    padding: 50px 40px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-white);
}

.required {
    color: var(--primary-gold);
    margin-left: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--dark-bg);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    padding: 15px;
    font-size: 16px;
    color: var(--text-white);
    font-family: 'Noto Sans JP', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

.submit-button {
    width: 100%;
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    color: var(--dark-bg);
    border: none;
    border-radius: 50px;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

/* =====================================
   フッター
===================================== */
.footer {
    background: var(--dark-bg-secondary);
    padding: 50px 20px 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    text-align: center;
    margin-bottom: 30px;
}

.footer-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 10px;
    font-family: 'Noto Serif JP', serif;
}

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

.footer-copyright {
    text-align: center;
    font-size: 14px;
    color: var(--text-light-gray);
    padding-top: 20px;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

/* =====================================
   アニメーション
===================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 0.5;
    }
}

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

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

@keyframes scrollAnimation {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(20px);
        opacity: 0.3;
    }
}

/* =====================================
   レスポンシブ対応
===================================== */
@media (max-width: 768px) {
    .hero {
        min-height: 90vh;
    }

    .hero-content {
        padding: 40px 20px;
    }

    .transformation-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .transformation-arrow {
        transform: rotate(90deg);
        font-size: 36px;
        padding: 20px 0;
    }

    .transformation::before {
        display: none;
    }

    .transformation-image {
        height: 250px;
    }

    .feature-item {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-number {
        font-size: 48px;
    }

    .instructor-grid {
        grid-template-columns: 1fr;
    }

    .instructor-card {
        flex-direction: column;
        align-items: center;
        padding: 30px;
        gap: 30px;
    }

    .instructor-photo {
        width: 250px;
        min-width: 250px;
        order: 1;
    }

    .instructor-info {
        order: 2;
        padding-top: 0;
        text-align: center;
    }

    .instructor-name {
        text-align: center;
    }

    .instructor-badge {
        display: block;
        text-align: center;
    }

    .credential-item {
        justify-content: center;
    }

    .audience-grid {
        grid-template-columns: 1fr;
    }

    .cta-schedule {
        flex-direction: column;
        gap: 30px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    section {
        padding: 60px 20px;
    }

    .scroll-indicator {
        display: none;
    }

    .problem-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .hero-label {
        font-size: 12px;
        padding: 8px 20px;
    }

    .problem-grid,
    .curriculum-grid,
    .staff-grid {
        grid-template-columns: 1fr;
    }

    .staff-photo {
        height: 250px;
    }

    .staff-card.manager {
        flex-direction: column;
        min-height: auto;
    }

    .staff-card.manager .staff-photo {
        width: 100%;
        height: 300px;
    }

    .staff-card.manager .staff-info {
        padding: 30px 25px;
    }

    .staff-card.manager .staff-name {
        font-size: 24px;
    }

    .tagline {
        font-size: 16px;
    }

    .staff-highlights li {
        font-size: 14px;
    }

    .instructor-card {
        flex-direction: column;
        align-items: center;
        padding: 25px 20px;
        gap: 25px;
    }

    .instructor-photo {
        width: 200px;
        min-width: 200px;
        order: 1;
    }

    .instructor-info {
        order: 2;
        padding-top: 0;
        text-align: center;
    }

    .instructor-name {
        font-size: 24px;
        text-align: center;
    }

    .instructor-badge {
        display: block;
        text-align: center;
    }

    .credential-item {
        font-size: 14px;
        justify-content: center;
        text-align: center;
    }

    .cta-button {
        padding: 16px 40px;
        font-size: 16px;
    }
}