/* ========================================
   リセット & ベーススタイル
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット */
    --primary-color: #ff6b35;
    --primary-dark: #e85a28;
    --secondary-color: #004e89;
    --secondary-dark: #003658;
    --accent-color: #f7b801;
    --success-color: #06d6a0;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-gray: #666666;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a1a;
    --border-color: #e0e0e0;
    
    /* グラデーション */
    --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #f7b801 100%);
    --gradient-secondary: linear-gradient(135deg, #004e89 0%, #001e36 100%);
    --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
    
    /* シャドウ */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.3);
    
    /* トランジション */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ========================================
   コンテナ
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   セクションタイトル
======================================== */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-title-white {
    color: var(--text-light);
}

.section-title-white::after {
    background: var(--text-light);
}

.title-en {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.section-title-white .title-en {
    color: var(--accent-color);
}

/* ========================================
   ボタン
======================================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #e85a28 0%, #d9a601 100%);
}

.btn-large {
    padding: 1.3rem 3rem;
    font-size: 1.2rem;
}

.btn-header {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
}

.btn-submit {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 1.2rem;
    font-size: 1.1rem;
    margin-top: 1rem;
}

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

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--secondary-color);
}

.logo .sub {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--text-gray);
    margin-top: -5px;
}

/* ========================================
   メインビジュアル（Hero）
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #004e89 0%, #001e36 100%);
    padding-top: 100px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(247, 184, 1, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    color: var(--text-light);
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.campaign-badge {
    display: inline-block;
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    opacity: 0.95;
}

.price-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-xl);
}

.price-normal {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

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

.price-special {
    margin-bottom: 1rem;
}

.price-label {
    display: block;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.price-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--accent-color);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    line-height: 1;
}

.yen {
    font-size: 2.5rem;
}

.price-tax {
    font-size: 1rem;
    opacity: 0.9;
    margin-left: 0.5rem;
}

.price-save {
    background: var(--success-color);
    color: var(--text-light);
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    display: inline-block;
    font-size: 1.1rem;
}

.hero-note {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-light);
    opacity: 0.7;
}

.scroll-indicator span {
    display: block;
    width: 20px;
    height: 30px;
    border: 2px solid var(--text-light);
    border-radius: 15px;
    margin: 0 auto 10px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-light);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0%, 100% { transform: translate(-50%, 0); opacity: 1; }
    50% { transform: translate(-50%, 10px); opacity: 0.3; }
}

.scroll-indicator p {
    font-size: 0.75rem;
    letter-spacing: 2px;
}

/* ========================================
   アニメーション
======================================== */
.pulse {
    animation: pulse 2s infinite;
}

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

.pulse-btn {
    animation: pulse-btn 2s infinite;
}

@keyframes pulse-btn {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
    50% { transform: scale(1.05); box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4); }
}

/* ========================================
   問題提起セクション
======================================== */
.problem {
    padding: 6rem 0;
    background: var(--bg-light);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: #ffffff;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.problem-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

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

/* ========================================
   ソリューションセクション
======================================== */
.solution {
    padding: 6rem 0;
    background: var(--gradient-secondary);
    color: var(--text-light);
}

.solution-content {
    max-width: 900px;
    margin: 0 auto;
}

.solution-main {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-left: 4px solid var(--accent-color);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 10px;
}

.solution-main h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.solution-main p {
    line-height: 1.8;
    opacity: 0.95;
}

/* ========================================
   業界の現実セクション
======================================== */
.reality {
    padding: 6rem 0;
}

.reality-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: center;
}

.reality-stat {
    text-align: center;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1rem;
}

.stat-number span {
    font-size: 3rem;
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.5;
}

.reality-text h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
    line-height: 1.5;
}

.reality-list {
    margin-bottom: 2rem;
}

.reality-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-gray);
    font-size: 1.1rem;
}

.reality-list li:last-child {
    border-bottom: none;
}

.reality-list i {
    color: var(--primary-color);
    margin-right: 0.8rem;
}

.reality-highlight {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--success-color);
}

.reality-highlight p {
    line-height: 1.8;
    font-size: 1.1rem;
}

.reality-highlight strong {
    color: var(--success-color);
    font-size: 1.2rem;
}

/* ========================================
   カリキュラムセクション
======================================== */
.curriculum {
    padding: 6rem 0;
    background: var(--bg-light);
}

.curriculum-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.curriculum-intro p {
    font-size: 1.2rem;
    color: var(--text-gray);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.curriculum-card {
    background: #ffffff;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.curriculum-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
}

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

.curriculum-day {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.curriculum-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.curriculum-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

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

.curriculum-card li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
}

.curriculum-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.curriculum-note {
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.curriculum-note i {
    color: var(--accent-color);
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

.curriculum-note p {
    font-size: 1.1rem;
    font-weight: 500;
}

/* ========================================
   NEXT Stageセクション
======================================== */
.next-stage {
    padding: 6rem 0;
    background: var(--gradient-secondary);
    color: var(--text-light);
}

.next-stage-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.next-stage-intro h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.next-stage-lead {
    font-size: 1.3rem;
    margin-top: 1rem;
}

.next-stage-lead strong {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.next-stage-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-xl);
}

.next-stage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
}

.next-stage-header h4 {
    font-size: 2rem;
    color: var(--accent-color);
}

.next-stage-header i {
    margin-right: 0.8rem;
}

.next-stage-price {
    text-align: right;
}

.price-amount {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-color);
}

.yen-small {
    font-size: 1.5rem;
}

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

.next-stage-features {
    display: grid;
    gap: 2rem;
}

.feature-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 1.5rem;
    align-items: start;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-color);
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-md);
}

.feature-text h5 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--accent-color);
}

.feature-text p {
    line-height: 1.8;
    opacity: 0.95;
}

.next-stage-cta {
    text-align: center;
    background: rgba(247, 184, 1, 0.2);
    padding: 2rem;
    border-radius: 15px;
}

.next-stage-cta p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.next-stage-cta i {
    color: var(--accent-color);
    margin-right: 0.8rem;
}

/* ========================================
   受講方法セクション
======================================== */
.method {
    padding: 6rem 0;
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.method-card {
    background: #ffffff;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    position: relative;
}

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

.method-card-main {
    border: 3px solid var(--primary-color);
}

.method-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--text-light);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

.method-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.method-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.method-location {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.method-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.method-features {
    text-align: left;
}

.method-features li {
    padding: 0.8rem 0;
    color: var(--text-gray);
}

.method-features i {
    color: var(--success-color);
    margin-right: 0.8rem;
}

.method-features .fa-info-circle {
    color: var(--primary-color);
}

/* ========================================
   料金セクション
======================================== */
.pricing {
    padding: 6rem 0;
    background: var(--gradient-secondary);
    color: var(--text-light);
}

.pricing-content {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-comparison {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
}

.pricing-comparison h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.comparison-grid {
    display: grid;
    gap: 2rem;
    align-items: center;
}

.comparison-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
}

.comparison-item-highlight {
    background: rgba(247, 184, 1, 0.2);
    border: 2px solid var(--accent-color);
}

.comparison-label {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.comparison-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
}

.comparison-price.special {
    color: var(--accent-color);
    font-size: 3rem;
}

.tax-note {
    font-size: 1rem;
    opacity: 0.8;
}

.comparison-note {
    margin-top: 0.5rem;
    color: var(--accent-color);
    font-weight: 700;
}

.comparison-arrow {
    text-align: center;
    font-size: 3rem;
    color: var(--accent-color);
}

.pricing-special {
    background: linear-gradient(135deg, #ff6b35 0%, #f7b801 100%);
    color: var(--text-light);
    padding: 4rem 3rem;
    border-radius: 30px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.pricing-special::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.special-badge {
    display: inline-block;
    background: var(--text-light);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.special-badge i {
    margin-right: 0.8rem;
}

.special-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.special-price {
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.special-price-main {
    display: inline-block;
}

.special-amount {
    font-family: 'Montserrat', sans-serif;
    font-size: 6rem;
    font-weight: 900;
    line-height: 1;
}

.special-yen {
    font-size: 3rem;
}

.special-tax {
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

.special-discount {
    background: var(--text-light);
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.3rem;
    display: inline-block;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.special-discount i {
    margin-right: 0.8rem;
}

.special-warning {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    position: relative;
    z-index: 1;
}

.special-warning i {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.special-warning p {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ========================================
   おすすめセクション
======================================== */
.recommend {
    padding: 6rem 0;
    background: var(--bg-light);
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.recommend-card {
    background: #ffffff;
    padding: 2.5rem 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.recommend-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-primary);
    color: var(--text-light);
}

.recommend-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.recommend-card:hover i {
    color: var(--text-light);
}

.recommend-card p {
    font-weight: 700;
    line-height: 1.6;
}

/* ========================================
   申し込みフォームセクション
======================================== */
.apply {
    padding: 6rem 0;
    background: var(--gradient-secondary);
    color: var(--text-light);
}

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

.apply-intro {
    margin-bottom: 3rem;
}

.apply-alert {
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
}

.apply-alert i {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.apply-alert p {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.8;
}

.apply-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.required {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.optional {
    background: var(--text-gray);
    color: var(--text-light);
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
    background: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(247, 184, 1, 0.3);
}

.form-privacy {
    margin: 2rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 0.8rem;
    cursor: pointer;
}

.apply-note {
    background: rgba(247, 184, 1, 0.2);
    padding: 2rem;
    border-radius: 15px;
    margin-top: 3rem;
    text-align: center;
}

.apply-note i {
    color: var(--accent-color);
    margin-right: 0.8rem;
}

.apply-note p {
    line-height: 1.8;
}

/* ========================================
   運営会社情報セクション
======================================== */
.company {
    padding: 6rem 0;
}

.company-info {
    max-width: 800px;
    margin: 0 auto;
}

.company-table {
    width: 100%;
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.company-table tr {
    border-bottom: 1px solid var(--border-color);
}

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

.company-table th,
.company-table td {
    padding: 1.5rem;
    text-align: left;
}

.company-table th {
    background: var(--bg-light);
    font-weight: 700;
    width: 30%;
    color: var(--secondary-color);
}

.company-table td {
    color: var(--text-gray);
    line-height: 1.8;
}

.company-table a {
    color: var(--primary-color);
    font-weight: 700;
}

.company-table a:hover {
    text-decoration: underline;
}

/* ========================================
   フッター
======================================== */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-logo h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ========================================
   トップへ戻るボタン
======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

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

/* ========================================
   レスポンシブデザイン
======================================== */
@media (max-width: 1024px) {
    .reality-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .reality-stat {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .next-stage-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .next-stage-price {
        text-align: center;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .price-value {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .problem-grid,
    .curriculum-grid,
    .method-grid,
    .recommend-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .feature-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .feature-icon {
        margin: 0 auto 1rem;
    }
    
    .special-amount {
        font-size: 4rem;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .price-value {
        font-size: 3rem;
    }
    
    .special-amount {
        font-size: 3rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .apply-form {
        padding: 2rem 1.5rem;
    }
    
    .next-stage-box {
        padding: 2rem 1.5rem;
    }
}