/* =============================================
   SDE Members - Clean & Premium Design
   白基調のクリーンで高級感のあるスタイル
   ============================================= */

/* CSS Variables */
:root {
    --color-primary: #1a1a1a;
    --color-secondary: #2d2d2d;
    --color-accent: #c9a227;
    --color-gold: #d4af37;
    --color-white: #ffffff;
    --color-bg: #fafafa;
    --color-bg-alt: #f5f5f5;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-muted: #888888;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    --color-black: #0a0a0a;

    --font-primary: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Cormorant Garamond', 'Playfair Display', 'Times New Roman', serif;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.12);

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.4;
    color: var(--color-text);
}

.sp-only {
    display: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    color: var(--color-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-gold {
    background-color: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-gold:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.3);
}

.btn-large {
    padding: 18px 48px;
    font-size: 15px;
}

/* ==================== Header ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.header.scrolled .logo-text,
.header.scrolled .nav-menu a {
    color: var(--color-text);
}

.header.scrolled .nav-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 30px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 0.5px;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: currentColor;
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 4px;
    background-color: transparent;
}

.nav-cta:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

/* Navigation Buttons (公式LINE, 運営会社) */
.nav-buttons {
    display: flex;
    gap: 12px;
}

.nav-btn {
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-btn-line {
    background-color: #06C755;
    color: var(--color-white);
}

.nav-btn-line:hover {
    background-color: #05a847;
    transform: translateY(-1px);
}

.nav-btn-company {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.5);
}

.nav-btn-company:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.header.scrolled .nav-btn-company {
    color: var(--color-text);
    border-color: var(--color-border);
}

.header.scrolled .nav-btn-company:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition);
}

.header.scrolled .hamburger span {
    background-color: var(--color-text);
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.92) 0%,
        rgba(26, 26, 26, 0.85) 50%,
        rgba(10, 10, 10, 0.95) 100%
    );
}

.hero-bg-text {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding-right: 5%;
}

.hero-bg-text span {
    font-family: var(--font-display);
    font-size: clamp(80px, 15vw, 200px);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.08);
    line-height: 0.85;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    white-space: nowrap;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: left;
    padding: 0 24px 0 8%;
    max-width: 900px;
    margin-right: auto;
    margin-left: 0;
}

.hero-label {
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--color-gold);
    margin-bottom: 24px;
    font-weight: 500;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    font-weight: 400;
    line-height: 1.8;
}

.hero-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 2;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero-scroll span {
    font-size: 11px;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
    animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* ==================== Sections ==================== */
.section {
    padding: 120px 0;
}

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

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 16px;
    font-weight: 500;
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ==================== About Section ==================== */
.about-section {
    background-color: var(--color-bg);
}

/* About Main Section (Index Page) */
.about-main-section {
    background-color: var(--color-bg);
}

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

.about-main-header {
    text-align: center;
    margin-bottom: 48px;
}

.about-main-intro {
    text-align: center;
    margin-bottom: 40px;
}

.about-main-lead {
    font-size: 22px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 12px;
}

.about-main-concept {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 500;
    color: var(--color-primary);
    font-style: italic;
}

.about-main-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.about-main-description p {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 2;
}

.about-main-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.about-main-feature {
    background-color: var(--color-white);
    padding: 40px 24px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.about-main-feature:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.about-main-feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    border-radius: 50%;
    color: var(--color-white);
}

.about-main-feature-icon svg {
    width: 32px;
    height: 32px;
}

.about-main-feature h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.about-main-feature p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.about-main-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.about-main-stat {
    text-align: center;
}

.about-main-stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
}

.about-main-stat-label {
    display: block;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-top: 8px;
}

@media (max-width: 768px) {
    .about-main-features {
        grid-template-columns: 1fr;
    }

    .about-main-stats {
        flex-direction: column;
        gap: 32px;
    }

    .about-main-lead {
        font-size: 18px;
    }

    .about-main-concept {
        font-size: 18px;
    }
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-lead {
    font-size: 24px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 16px;
}

.about-concept {
    font-family: var(--font-display);
    font-size: 20px;
    font-style: italic;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.about-desc {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 48px;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.stat-card {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 8px;
}

/* ==================== Teachers Section ==================== */
.teachers-section {
    background-color: var(--color-white);
}

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.teacher-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.teacher-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.teacher-card.featured {
    grid-column: span 3;
    display: grid;
    grid-template-columns: 300px 1fr;
}

.teacher-image {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    overflow: hidden;
}

.teacher-card.featured .teacher-image {
    aspect-ratio: auto;
    min-height: 300px;
}

.teacher-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.teacher-photo-placeholder {
    width: 100%;
    height: 100%;
    min-height: 280px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
}

.teacher-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 40px;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.teacher-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 11px;
    font-weight: 500;
    border-radius: 4px;
}

.teacher-info {
    padding: 30px;
}

.teacher-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.teacher-credentials {
    list-style: none;
}

.teacher-credentials li {
    position: relative;
    padding-left: 20px;
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 8px;
    line-height: 1.6;
}

.teacher-credentials li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

/* Coming Soon Teachers */
.teacher-card.coming-soon {
    opacity: 0.85;
}

.teacher-card.coming-soon .teacher-image {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.teacher-card.coming-soon .teacher-placeholder {
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

.teacher-badge.soon {
    background-color: var(--color-text-muted);
}

.teacher-coming {
    font-size: 14px;
    color: var(--color-text-muted);
    font-style: italic;
}

/* ==================== Program Section ==================== */
.program-section {
    background-color: var(--color-bg);
}

/* Program Features Grid */
.program-features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.program-feature-item {
    text-align: center;
    padding: 24px 16px;
    background-color: var(--color-white);
    border-radius: 8px;
    transition: var(--transition);
}

.program-feature-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.program-feature-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    color: var(--color-accent);
}

.program-feature-icon svg {
    width: 100%;
    height: 100%;
}

.program-feature-item h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.program-feature-item p {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* Learning Schedule */
.learning-schedule {
    background-color: var(--color-white);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 60px;
    text-align: center;
}

.schedule-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.schedule-subtitle {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.schedule-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.schedule-step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 24px;
    background-color: var(--color-bg);
    border-radius: 8px;
    min-width: 140px;
}

.schedule-step-item.highlight {
    background-color: var(--color-accent);
}

.schedule-step-item.highlight .step-num,
.schedule-step-item.highlight .step-time,
.schedule-step-item.highlight .step-text {
    color: var(--color-white);
}

.step-num {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-accent);
}

.step-time {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
}

.step-text {
    font-size: 12px;
    color: var(--color-text-muted);
}

.schedule-arrow {
    font-size: 20px;
    color: var(--color-text-muted);
}

/* Program Cards Grid */
.program-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.program-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
}

.program-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.program-card.featured {
    border: 2px solid var(--color-accent);
}

.program-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    z-index: 1;
}

.program-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: 32px 24px;
    text-align: center;
}

.program-card.featured .program-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gold) 100%);
}

.program-label {
    font-size: 13px;
    color: rgba(255,255,255,0.9);
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: block;
}

.program-price {
    margin-bottom: 8px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 600;
    color: var(--color-white);
}

.price-unit {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
}

.price-note {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

.program-body {
    padding: 32px 24px;
}

.program-features {
    margin-bottom: 24px;
}

.program-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
    font-size: 14px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
}

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

.check-icon {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.program-body .btn {
    width: 100%;
}

.program-features li.highlight-feature {
    color: var(--color-accent);
    font-weight: 500;
}

/* ==================== Trial Section ==================== */
.trial-section {
    background-color: var(--color-white);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step-card {
    text-align: center;
    padding: 40px 24px;
    background-color: var(--color-bg);
    border-radius: 8px;
    transition: var(--transition);
}

.step-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.step-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 20px;
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.step-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ==================== Policy Section ==================== */
.policy-section {
    background-color: var(--color-bg);
}

.policy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.policy-card {
    background-color: var(--color-white);
    padding: 32px 24px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
}

.policy-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.policy-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 20px;
    color: var(--color-black);
}

.policy-icon svg {
    width: 100%;
    height: 100%;
}

.policy-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.policy-desc {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.8;
}

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

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

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 0 24px;
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ==================== Benefits Section ==================== */
.benefits-section {
    background-color: var(--color-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.benefit-card {
    background-color: var(--color-bg);
    padding: 32px 24px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    border-radius: 50%;
    color: var(--color-white);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
}

.benefit-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.benefit-desc {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ==================== Enrollment Section ==================== */
.enrollment-section {
    background-color: var(--color-bg);
    text-align: center;
}

.enrollment-content {
    padding: 20px 0 40px;
}

/* ==================== Reviews Section ==================== */
.reviews-section {
    background-color: var(--color-bg);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background-color: var(--color-white);
    padding: 32px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.review-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.review-stars svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

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

.review-author {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ==================== Contact Section ==================== */
.contact-section {
    background-color: var(--color-white);
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--color-bg);
    padding: 48px;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.required {
    color: var(--color-accent);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: var(--font-primary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background-color: var(--color-white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

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

.contact-form .btn {
    width: 100%;
    margin-top: 8px;
}

/* ==================== Page Hero (Subpages) ==================== */
.page-hero {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
    padding: 140px 0 80px;
    text-align: center;
}

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

.page-label {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 16px;
}

.page-hero-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 16px;
}

.page-hero-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
}

/* ==================== Preview Sections (Index) ==================== */
.preview-section {
    background-color: var(--color-white);
}

.preview-section.alt {
    background-color: var(--color-bg);
}

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

.preview-text {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 32px;
}

.preview-prices {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 32px;
}

.preview-price-item {
    text-align: center;
}

.preview-price-label {
    display: block;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.preview-price-amount {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    display: block;
}

.preview-price-note {
    display: block;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.preview-note {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

/* ==================== Program Hero Section ==================== */
.program-hero-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.program-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, #e8f4f8 0%, #d4eef5 100%);
    z-index: 0;
}

.program-hero-illustration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.illustration-plane {
    position: absolute;
    top: 15%;
    left: 10%;
    width: 120px;
    height: 60px;
    animation: floatPlane 6s ease-in-out infinite;
}

.illustration-passport {
    position: absolute;
    bottom: 20%;
    left: 25%;
    width: 100px;
    height: 130px;
    transform: rotate(-15deg);
}

.illustration-globe {
    position: absolute;
    bottom: 10%;
    left: 40%;
    width: 150px;
    height: 150px;
}

.illustration-dots span {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: #4a90a4;
    border-radius: 50%;
    opacity: 0.5;
}

.illustration-dots span:nth-child(1) { top: 30%; left: 15%; }
.illustration-dots span:nth-child(2) { top: 45%; left: 35%; }
.illustration-dots span:nth-child(3) { top: 25%; left: 45%; }
.illustration-dots span:nth-child(4) { top: 60%; left: 20%; }
.illustration-dots span:nth-child(5) { top: 50%; left: 50%; }

@keyframes floatPlane {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-15px) translateX(10px); }
}

.illustration-ticket {
    position: absolute;
    top: 20%;
    left: 5%;
    width: 100px;
    height: 50px;
    transform: rotate(-10deg);
}

.illustration-person1 {
    position: absolute;
    bottom: 15%;
    left: 15%;
    width: 50px;
    height: 80px;
}

.illustration-person2 {
    position: absolute;
    bottom: 20%;
    left: 35%;
    width: 40px;
    height: 70px;
}

.illustration-building {
    position: absolute;
    bottom: 5%;
    left: 45%;
    width: 80px;
    height: 120px;
}

/* Plan Page Hero 調整 */
.plan-page-hero {
    padding-top: 140px;
}

.plan-page-hero .program-hero-bg {
    width: 55%;
}

.program-hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.program-hero-text {
    flex: 1;
    max-width: 500px;
}

.program-hero-subtitle {
    font-family: var(--font-display);
    font-size: 18px;
    letter-spacing: 4px;
    color: #4a90a4;
    margin-bottom: 16px;
}

.program-hero-title {
    font-family: var(--font-display);
    font-size: 56px;
    font-weight: 700;
    color: #e07b3c;
    line-height: 1.1;
    margin-bottom: 16px;
}

.program-hero-label {
    font-family: var(--font-display);
    font-size: 16px;
    letter-spacing: 6px;
    color: #6b7c8a;
}

.program-hero-info {
    flex: 1;
    max-width: 500px;
}

.program-hero-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: #e07b3c;
    margin-bottom: 12px;
}

.program-hero-name {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
}

.program-hero-desc {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 28px;
}

.btn-accent {
    background-color: #e07b3c;
    color: var(--color-white);
    padding: 16px 40px;
}

.btn-accent:hover {
    background-color: #c96a2f;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(224, 123, 60, 0.3);
}

@media (max-width: 1024px) {
    .program-hero-bg {
        width: 100%;
        height: 50%;
    }

    .program-hero-content {
        flex-direction: column;
        text-align: center;
    }

    .program-hero-title {
        font-size: 40px;
    }

    .program-hero-name {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .program-hero-section {
        padding: 80px 0;
    }

    .program-hero-title {
        font-size: 32px;
    }

    .program-hero-illustration {
        opacity: 0.5;
    }
}

/* ==================== Program Index Section ==================== */
.program-index-section {
    background-color: var(--color-bg);
}

.program-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.program-index-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.program-index-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.program-index-card.featured {
    border: 2px solid var(--color-gold);
}

.program-index-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    background-color: var(--color-gold);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    z-index: 1;
}

.program-index-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    padding: 32px 28px;
    text-align: center;
}

.program-index-card.featured .program-index-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gold) 100%);
}

.program-index-type {
    display: block;
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.program-index-name {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-white);
}

.program-index-body {
    padding: 32px 28px;
}

.program-index-price {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.program-index-amount {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-text);
}

.program-index-unit {
    font-size: 16px;
    color: var(--color-text-light);
}

.tax-note {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: #e53935;
    margin-left: 4px;
}

.program-index-features {
    list-style: none;
    margin-bottom: 28px;
}

.program-index-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 14px;
    color: var(--color-text);
}

.program-index-features li svg {
    width: 18px;
    height: 18px;
    color: var(--color-gold);
    flex-shrink: 0;
}

.program-index-features li.highlight {
    color: var(--color-gold);
    font-weight: 600;
}

.program-index-body .btn {
    width: 100%;
}

.program-index-note {
    text-align: center;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 32px;
}

@media (max-width: 768px) {
    .program-cards-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .program-index-amount {
        font-size: 40px;
    }
}

/* ==================== Teachers Index Section ==================== */
.teachers-index-section {
    background-color: var(--color-white);
}

.teachers-index-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.teacher-index-card {
    background-color: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.teacher-index-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.teacher-index-image {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    aspect-ratio: 1;
    overflow: hidden;
}

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

.teacher-index-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    padding: 6px 14px;
    background-color: var(--color-gold);
    color: var(--color-white);
    font-size: 11px;
    font-weight: 600;
    border-radius: 20px;
}

.teacher-index-info {
    padding: 24px;
}

.teacher-index-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.teacher-index-role {
    font-size: 14px;
    color: var(--color-gold);
    font-weight: 500;
    margin-bottom: 16px;
}

.teacher-index-credentials {
    list-style: none;
}

.teacher-index-credentials li {
    font-size: 13px;
    color: var(--color-text-light);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.teacher-index-credentials li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--color-gold);
    border-radius: 50%;
}

.teachers-index-cta {
    text-align: center;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .teachers-index-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* ==================== Trial Section ==================== */
.trial-section {
    background-color: var(--color-bg);
}

.trial-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.trial-step {
    flex: 1;
    min-width: 200px;
    max-width: 240px;
    text-align: center;
}

.trial-step-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 16px;
}

.trial-step-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.trial-step-content p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.trial-step-arrow {
    display: flex;
    align-items: center;
    padding-top: 24px;
}

.trial-step-arrow svg {
    width: 24px;
    height: 24px;
    color: var(--color-gold);
}

@media (max-width: 1024px) {
    .trial-step-arrow {
        display: none;
    }

    .trial-steps {
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .trial-step {
        max-width: 100%;
    }
}

/* ==================== Consultation Section ==================== */
.consultation-section {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
}

.consultation-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.consultation-text {
    flex: 1;
}

.consultation-text .section-label {
    color: var(--color-gold);
}

.consultation-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.consultation-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

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

.consultation-trial-links {
    margin-top: 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.consultation-trial-links a {
    color: var(--color-gold);
    text-decoration: underline;
}

.consultation-trial-links a:hover {
    color: var(--color-white);
}

.consultation-trial-links .divider {
    margin: 0 8px;
}

@media (max-width: 768px) {
    .consultation-content {
        flex-direction: column;
        text-align: center;
    }

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

/* ==================== Policy Index Section ==================== */
.policy-index-section {
    background-color: var(--color-white);
}

.policy-index-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.policy-index-item {
    text-align: center;
    padding: 32px 20px;
    background-color: var(--color-bg);
    border-radius: 12px;
}

.policy-index-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    color: var(--color-black);
}

.policy-index-icon svg {
    width: 100%;
    height: 100%;
}

.policy-index-item h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.policy-index-item p {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .policy-index-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .policy-index-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== FAQ Index Section ==================== */
.faq-index-section {
    background-color: var(--color-bg);
}

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

.faq-index-item {
    background-color: var(--color-white);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-index-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.faq-index-question:hover {
    background-color: var(--color-bg);
}

.faq-index-question svg {
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-index-item.active .faq-index-question svg {
    transform: rotate(180deg);
}

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

.faq-index-item.active .faq-index-answer {
    max-height: 200px;
}

.faq-index-answer p {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ==================== Testimonials Section ==================== */
.testimonials-section {
    background-color: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: var(--color-bg);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.testimonial-content {
    margin-bottom: 24px;
}

.testimonial-quote {
    font-family: var(--font-display);
    font-size: 60px;
    line-height: 1;
    color: var(--color-gold);
    margin-bottom: -10px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--color-text);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
}

.testimonial-info {
    display: flex;
    flex-direction: column;
}

.testimonial-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.testimonial-role {
    font-size: 13px;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        padding: 24px;
    }
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

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

/* ==================== CTA Section ==================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 32px;
}

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

.cta-section .btn-primary:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

/* ==================== About Detail Page ==================== */
.about-detail-section {
    background-color: var(--color-white);
}

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

.about-intro {
    text-align: center;
    margin-bottom: 48px;
}

.about-lead-text {
    font-size: 20px;
    color: var(--color-text);
    margin-bottom: 16px;
}

.about-concept-text {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 500;
    color: var(--color-primary);
    font-style: italic;
}

.about-description {
    margin-bottom: 48px;
}

.about-description p {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 16px;
}

.about-stats-grid {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.stat-item {
    text-align: center;
    padding: 24px;
}

.about-features-section {
    background-color: var(--color-bg);
}

.about-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.about-feature-card {
    background-color: var(--color-white);
    padding: 40px 32px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.about-feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.about-feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    border-radius: 50%;
    color: var(--color-white);
}

.about-feature-icon svg {
    width: 32px;
    height: 32px;
}

.about-feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

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

/* ==================== Teachers Detail Page ==================== */
.teachers-detail-section {
    background-color: var(--color-white);
}

.teacher-role {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

/* ==================== Benefits Detail Page ==================== */
.benefits-detail-section {
    background-color: var(--color-white);
}

.benefit-subtitle {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

/* ==================== Register/Enrollment Page ==================== */
.enrollment-detail-section {
    background-color: var(--color-bg);
}

.enrollment-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--color-white);
    padding: 48px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.enrollment-box .section-header {
    margin-bottom: 24px;
}

.contact-detail-section {
    background-color: var(--color-white);
}

/* ==================== Footer ==================== */
.footer {
    background-color: var(--color-black);
    padding: 60px 0 30px;
    color: var(--color-white);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-white);
    display: block;
    margin-bottom: 8px;
}

.footer-company {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
}

.footer-address {
    font-style: normal;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    color: var(--color-white);
    transition: var(--transition);
}

.social-link:hover {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-buttons {
    display: flex;
    gap: 12px;
}

.footer-buttons .btn-outline {
    padding: 10px 24px;
    font-size: 13px;
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.5);
}

.footer-buttons .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.footer-bottom {
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* ==================== Responsive ==================== */
@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-cta,
    .nav-buttons {
        display: none;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 40px;
    }

    .teachers-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .teacher-card.featured {
        grid-column: span 2;
        grid-template-columns: 1fr;
    }

    .steps-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .policy-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .program-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .schedule-arrow {
        display: none;
    }

    .schedule-steps {
        gap: 12px;
    }

    .program-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }

    .sp-only {
        display: inline;
    }

    .hero-content {
        text-align: center;
        padding: 0 24px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-features {
        flex-direction: column;
        gap: 8px;
        justify-content: center;
    }

    .hero-divider {
        display: none;
    }

    .hero-bg-text {
        display: none;
    }

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

    .about-stats {
        flex-direction: column;
        gap: 32px;
    }

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

    .teacher-card.featured {
        grid-column: span 1;
    }

    .steps-container,
    .policy-grid {
        grid-template-columns: 1fr;
    }

    .program-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .schedule-step-item {
        min-width: 120px;
        padding: 16px;
    }

    .step-time {
        font-size: 20px;
    }

    .learning-schedule {
        padding: 24px;
    }

    .contact-form {
        padding: 32px 24px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 16px;
    }

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

    .footer-social {
        justify-content: center;
    }

    .footer-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

    .nav-container {
        padding: 16px;
    }

    .program-header,
    .program-body {
        padding: 32px 24px;
    }

    .price-amount {
        font-size: 42px;
    }
}

/* Mobile Navigation */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
}

.nav-menu.active a {
    color: var(--color-text);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Header Hidden State */
.header.hidden {
    transform: translateY(-100%);
}

/* Active Navigation Link */
.nav-menu a.active {
    color: var(--color-accent);
}

.header.scrolled .nav-menu a.active {
    color: var(--color-accent);
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    z-index: 1001;
    width: 0;
    transition: width 0.1s linear;
}

/* Form Message */
.form-message {
    padding: 16px 20px;
    margin-top: 16px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
    animation: fadeInUp 0.3s ease;
}

.form-message.success {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-message.error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.form-message.fade-out {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* Body Menu Open State */
body.menu-open {
    overflow: hidden;
}

/* ==================== Plan Page Styles ==================== */

/* Plan Hero */
.plan-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
    text-align: center;
}

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

.plan-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.plan-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.plan-hero-tagline {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 24px;
}

.plan-hero-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
}

/* Method Section */
.plan-method-section {
    background-color: var(--color-white);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.method-card {
    padding: 32px 24px;
    background-color: var(--color-bg);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.method-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.method-number {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.method-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.method-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Curriculum Section */
.plan-curriculum-section {
    background-color: var(--color-bg);
}

.curriculum-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.curriculum-step {
    background-color: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.curriculum-step:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.curriculum-step.highlight {
    border: 2px solid var(--color-accent);
}

.curriculum-step.highlight .curriculum-step-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gold) 100%);
}

.curriculum-step-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: 20px;
    text-align: center;
}

.curriculum-step-num {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 4px;
}

.curriculum-step-period {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
}

.curriculum-step-body {
    padding: 24px;
}

.curriculum-step-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.curriculum-step-desc {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.curriculum-step-time {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
    border-radius: 20px;
}

.curriculum-step.highlight .curriculum-step-time {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Why Section */
.plan-why-section {
    background-color: var(--color-white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    text-align: center;
    padding: 40px 30px;
    background-color: var(--color-bg);
    border-radius: 12px;
    transition: var(--transition);
}

.why-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    color: var(--color-accent);
}

.why-icon svg {
    width: 100%;
    height: 100%;
}

.why-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.why-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* Plan Pricing Section */
.plan-pricing-section {
    background-color: var(--color-bg);
}

.plan-pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.plan-pricing-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.plan-pricing-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.plan-pricing-card.featured {
    border: 2px solid var(--color-accent);
}

.plan-pricing-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 16px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    z-index: 1;
}

.plan-pricing-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: 40px 32px;
    text-align: center;
}

.plan-pricing-card.featured .plan-pricing-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gold) 100%);
}

.plan-pricing-type {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.plan-pricing-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 16px;
}

.plan-pricing-price {
    margin-bottom: 8px;
}

.plan-price-amount {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--color-white);
}

.plan-price-unit {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
}

.plan-price-note {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
}

.plan-pricing-body {
    padding: 32px;
}

.plan-pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.plan-pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
    font-size: 14px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
}

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

.plan-pricing-features li.highlight {
    color: var(--color-accent);
    font-weight: 500;
}

.plan-pricing-body .btn {
    width: 100%;
}

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

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

/* Plan FAQ Section */
.plan-faq-section {
    background-color: var(--color-white);
}

/* Plan CTA Section */
.plan-cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    padding: 80px 0;
}

.plan-cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.plan-cta-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 16px;
}

.plan-cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 32px;
}

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

.plan-cta-section .btn-primary:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

/* Plan Page Responsive */
@media (max-width: 1024px) {
    .method-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .curriculum-timeline {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .plan-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
    }
}

@media (max-width: 768px) {
    .plan-hero {
        padding: 120px 0 60px;
    }

    .plan-hero-title {
        font-size: 36px;
    }

    .plan-hero-tagline {
        font-size: 18px;
    }

    .method-grid,
    .curriculum-timeline {
        grid-template-columns: 1fr;
    }

    .plan-cta-title {
        font-size: 26px;
    }
}

/* ==================== Plan Page Dark Theme Sections ==================== */

/* ==================== Experiencers Section (受講者の声 スライダー) ==================== */
.experiencers-section {
    background-color: var(--color-white);
    padding: 100px 0;
}

.experiencers-label {
    background-color: #f97316;
    color: var(--color-white) !important;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px !important;
    font-weight: 500;
    letter-spacing: 1px !important;
}

.experiencers-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.slider-arrow {
    width: 48px;
    height: 48px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.slider-arrow svg {
    width: 32px;
    height: 32px;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.slider-arrow:hover svg {
    color: var(--color-text);
}

.slider-container {
    flex: 1;
    overflow: hidden;
    max-width: 800px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slider-slide {
    min-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slider-slide.active {
    opacity: 1;
}

.experiencer-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.experiencer-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.experiencer-quote {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 700px;
}

.experiencer-name {
    font-size: 18px;
    color: var(--color-text-light);
    font-weight: 400;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background-color: var(--color-text);
}

.slider-dot:hover {
    background-color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .experiencers-slider {
        gap: 16px;
    }

    .slider-arrow {
        width: 40px;
        height: 40px;
    }

    .slider-arrow svg {
        width: 24px;
        height: 24px;
    }

    .experiencer-avatar {
        width: 100px;
        height: 100px;
    }

    .experiencer-quote {
        font-size: 18px;
    }

    .experiencer-name {
        font-size: 16px;
    }
}

/* Dark Theme Section Header */
.section-header.light .section-label {
    color: var(--color-gold);
}

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

.section-header.light .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

/* Dark Section Background */
.section.dark,
.plan-method-section.dark,
.plan-why-section.dark,
.plan-faq-section.dark {
    background: linear-gradient(
        180deg,
        var(--color-black) 0%,
        #0f0f0f 50%,
        var(--color-black) 100%
    );
}

/* Route Section - Dark Theme */
.plan-route-section {
    background: linear-gradient(
        135deg,
        #0a0a0a 0%,
        #111111 50%,
        #0a0a0a 100%
    );
}

.route-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.route-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-gold) 0%, rgba(212, 175, 55, 0.3) 100%);
}

.route-step {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    margin-bottom: 40px;
    position: relative;
}

.route-step:last-child {
    margin-bottom: 0;
}

.route-step-number {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.route-step.highlight .route-step-number {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-accent) 100%);
    color: var(--color-black);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.4);
}

.route-step-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 24px;
    transition: var(--transition);
}

.route-step-content:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(212, 175, 55, 0.2);
}

.route-step.highlight .route-step-content {
    background: rgba(212, 175, 55, 0.08);
    border-color: rgba(212, 175, 55, 0.3);
}

.route-step-period {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.route-step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 8px;
}

.route-step-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* Method Grid - Dark Theme */
.method-grid.dark {
    background: transparent;
}

.method-grid.dark .method-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.method-grid.dark .method-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.method-grid.dark .method-number {
    color: var(--color-gold);
}

.method-grid.dark .method-title {
    color: var(--color-white);
}

.method-grid.dark .method-desc {
    color: rgba(255, 255, 255, 0.7);
}

/* Why Grid - Dark Theme */
.why-grid.dark {
    background: transparent;
}

.why-grid.dark .why-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.why-grid.dark .why-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.why-grid.dark .why-icon {
    color: var(--color-gold);
}

.why-grid.dark .why-title {
    color: var(--color-white);
}

.why-grid.dark .why-desc {
    color: rgba(255, 255, 255, 0.7);
}

/* FAQ List - Dark Theme */
.faq-list.dark .faq-item {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.faq-list.dark .faq-question {
    color: var(--color-white);
}

.faq-list.dark .faq-question:hover {
    color: var(--color-gold);
}

.faq-list.dark .faq-icon {
    color: rgba(255, 255, 255, 0.5);
}

.faq-list.dark .faq-answer p {
    color: rgba(255, 255, 255, 0.7);
}

/* Plan CTA Section Update */
.plan-cta-section {
    background: linear-gradient(
        135deg,
        var(--color-black) 0%,
        var(--color-primary) 50%,
        var(--color-black) 100%
    );
    position: relative;
    overflow: hidden;
}

.plan-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(212, 175, 55, 0.1) 0%,
        transparent 50%
    );
    animation: rotateBg 30s linear infinite;
}

@keyframes rotateBg {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.plan-cta-content {
    position: relative;
    z-index: 1;
}

/* Plan Dark Theme Responsive */
@media (max-width: 1024px) {
    .plan-testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .method-grid.dark {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid.dark {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .plan-testimonial-card {
        padding: 24px;
    }

    .route-timeline::before {
        left: 24px;
    }

    .route-step-number {
        width: 48px;
        height: 48px;
        min-width: 48px;
        font-size: 18px;
    }

    .route-step {
        gap: 20px;
    }

    .route-step-content {
        padding: 20px;
    }

    .route-step-title {
        font-size: 16px;
    }

    .method-grid.dark {
        grid-template-columns: 1fr;
    }
}

/* ==================== Benefits Page - Gold Theme with Full Video Background ==================== */

/* Benefits Page Base - Full Page Video Background */
.benefits-page {
    position: relative;
    background-color: var(--color-black);
}

.benefits-fullpage-video-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.benefits-fullpage-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.benefits-fullpage-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
}

/* Benefits Page Header */
.benefits-page .header.scrolled {
    background-color: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
}

.benefits-page .header.scrolled .logo-text {
    color: var(--color-gold);
}

.benefits-page .header.scrolled .nav-menu a {
    color: var(--color-white);
}

.benefits-page .header.scrolled .nav-menu a:hover,
.benefits-page .header.scrolled .nav-menu a.active {
    color: var(--color-gold);
}

.benefits-page .header.scrolled .nav-btn-company {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.benefits-page .header.scrolled .hamburger span {
    background-color: var(--color-gold);
}

/* Benefits Hero - Gold Theme */
.benefits-hero-gold {
    position: relative;
    z-index: 1;
    padding: 180px 0 100px;
    text-align: center;
}

.benefits-hero-gold .benefits-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.benefits-label-gold {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 4px;
    color: var(--color-gold);
    margin-bottom: 24px;
    padding: 10px 28px;
    border: 2px solid var(--color-gold);
    border-radius: 30px;
    text-transform: uppercase;
    background: rgba(212, 175, 55, 0.1);
}

.benefits-hero-title-gold {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(212, 175, 55, 0.3);
}

.benefits-hero-desc-gold {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.9;
}

/* Benefits Grid Section */
.benefits-grid-section {
    position: relative;
    z-index: 1;
    padding: 60px 0 100px;
}

/* Benefits Photo Grid - Gold Theme */
.benefits-photo-grid-gold {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.benefit-card-gold {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.4s ease;
}

.benefit-card-gold:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.2);
}

.benefit-card-gold:hover .benefit-card-image img {
    transform: scale(1.1);
}

.benefit-card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.benefit-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.benefit-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(0, 0, 0, 0.4) 70%,
        rgba(0, 0, 0, 0.8) 100%
    );
}

.benefit-card-content {
    padding: 24px;
}

.benefit-card-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.benefit-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

/* Benefits CTA Section - Gold Theme */
.benefits-cta-gold {
    position: relative;
    z-index: 1;
    padding: 100px 0;
    text-align: center;
}

.benefits-cta-content-gold {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 20px;
    padding: 60px 40px;
}

.benefits-cta-title-gold {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 16px;
}

.benefits-cta-desc-gold {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 32px;
}

.btn-benefits-gold {
    display: inline-block;
    padding: 16px 48px;
    background: linear-gradient(135deg, var(--color-gold) 0%, #b8860b 100%);
    color: var(--color-black);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
}

.btn-benefits-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.6);
}

/* Benefits Footer */
.benefits-footer {
    position: relative;
    z-index: 1;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.benefits-footer .footer-logo {
    color: var(--color-gold);
}

.benefits-footer .footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.benefits-footer .footer-links a:hover {
    color: var(--color-gold);
}

/* Benefits Page Responsive */
@media (max-width: 1024px) {
    .benefits-photo-grid-gold {
        gap: 24px;
    }

    .benefit-card-image {
        height: 200px;
    }
}

@media (max-width: 768px) {
    .benefits-hero-gold {
        padding: 140px 0 60px;
    }

    .benefits-hero-title-gold {
        font-size: 40px;
    }

    .benefits-hero-desc-gold {
        font-size: 16px;
    }

    .benefits-photo-grid-gold {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .benefit-card-image {
        height: 180px;
    }

    .benefit-card-content {
        padding: 20px;
    }

    .benefit-card-title {
        font-size: 18px;
    }

    .benefits-cta-content-gold {
        padding: 40px 24px;
    }

    .benefits-cta-title-gold {
        font-size: 26px;
    }
}

/* ==================== Register Page ==================== */

/* Register Hero with Image */
.register-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.register-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.register-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 26, 0.85) 0%,
        rgba(10, 10, 10, 0.75) 100%
    );
}

.register-hero .container {
    position: relative;
    z-index: 1;
}

.register-hero-content {
    text-align: center;
    padding: 100px 0 60px;
}

.register-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 16px;
    padding: 8px 20px;
    border: 1px solid var(--color-gold);
    border-radius: 30px;
}

.register-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.register-hero-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* Register Form Section */
.register-form-section {
    background-color: var(--color-bg);
}

.register-form-section .enrollment-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-white);
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.enrollment-btn-wrapper {
    margin-top: 32px;
}

.enrollment-btn-wrapper .btn-gold {
    padding: 18px 60px;
    font-size: 18px;
}

/* Register Contact Section */
.register-contact-section {
    background: linear-gradient(
        180deg,
        var(--color-bg) 0%,
        var(--color-white) 100%
    );
}

.register-contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.register-contact-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.register-contact-card:hover {
    border-color: var(--color-gold);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.register-contact-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    color: var(--color-gold);
}

.register-contact-icon svg {
    width: 100%;
    height: 100%;
}

.register-contact-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.register-contact-link {
    font-size: 14px;
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition);
}

.register-contact-link:hover {
    color: var(--color-accent);
}

.register-contact-text {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Register Page Responsive */
@media (max-width: 1024px) {
    .register-contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .register-hero {
        min-height: 300px;
    }

    .register-hero-content {
        padding: 80px 0 40px;
    }

    .register-hero-title {
        font-size: 32px;
    }

    .register-hero-desc {
        font-size: 16px;
    }

    .google-form-wrapper {
        border-radius: 12px;
    }

    .google-form-wrapper iframe {
        height: 1400px;
    }

    .register-contact-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .register-contact-card {
        padding: 24px 20px;
    }
}

/* ==================== Program Dark Section (元サイト準拠) ==================== */
.program-dark-section {
    background: linear-gradient(135deg, #0a0a1a 0%, #1a1a3a 50%, #0a0a1a 100%);
    padding: 80px 0;
}

.program-dark-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.program-dark-card {
    background: rgba(10, 10, 30, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 40px 32px;
}

.program-dark-badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    font-size: 13px;
    color: var(--color-white);
    margin-bottom: 16px;
}

.program-dark-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 24px;
}

.program-dark-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.program-dark-amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -1px;
}

.program-dark-unit {
    font-size: 20px;
    color: var(--color-white);
}

.program-dark-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.btn-program-orange {
    display: block;
    width: 100%;
    padding: 16px 24px;
    background-color: #f97316;
    color: var(--color-black);
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    margin-bottom: 24px;
}

.btn-program-orange:hover {
    background-color: #ea580c;
    transform: translateY(-2px);
}

.program-dark-desc {
    font-size: 15px;
    color: var(--color-white);
    margin-bottom: 20px;
}

.program-dark-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.program-dark-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--color-white);
    padding: 8px 0;
}

.program-dark-features svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-white);
}

/* Program Dark Section Responsive */
@media (max-width: 768px) {
    .program-dark-section {
        padding: 60px 0;
    }

    .program-dark-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .program-dark-card {
        padding: 32px 24px;
    }

    .program-dark-amount {
        font-size: 40px;
    }

    .program-dark-name {
        font-size: 20px;
    }
}

/* ==================== Consultation Form ==================== */
.consultation-form-section {
    background-color: var(--color-bg);
    padding: 80px 0;
}

.consultation-form-box {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 48px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.consultation-form-box .section-header {
    margin-bottom: 32px;
    text-align: center;
}

.consultation-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.form-group label .required {
    color: #e53935;
    margin-left: 4px;
}

.form-group input {
    padding: 14px 16px;
    font-size: 15px;
    font-family: var(--font-primary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background-color: var(--color-white);
    transition: var(--transition);
}

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

.form-group input::placeholder {
    color: var(--color-text-muted);
}

.form-submit {
    margin-top: 16px;
    text-align: center;
}

.form-submit .btn {
    width: 100%;
    max-width: 300px;
}

.consultation-form-message {
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 14px;
    margin-top: 20px;
    text-align: center;
}

.consultation-form-message.success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.consultation-form-message.error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.consultation-form-message.fade-out {
    opacity: 0;
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
    .consultation-form-box {
        padding: 32px 24px;
        margin: 0 16px;
    }
}

/* ==================== Benefits Icon List Style ==================== */
.benefits-icon-section {
    position: relative;
    z-index: 1;
    padding: 60px 0 100px;
}

.benefits-icon-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.benefit-icon-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(20, 20, 20, 0.7) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 16px;
    transition: all 0.4s ease;
}

.benefit-icon-item:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(30, 30, 30, 0.8) 100%);
    border-color: var(--color-gold);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(212, 175, 55, 0.2);
}

.benefit-icon-wrapper {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold) 0%, #c9a227 50%, #b8860b 100%);
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
}

.benefit-icon-wrapper svg {
    width: 30px;
    height: 30px;
    color: var(--color-black);
    stroke-width: 1.8;
}

.benefit-icon-content {
    flex: 1;
    padding-top: 4px;
}

.benefit-icon-title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 10px;
    letter-spacing: 0.3px;
    line-height: 1.3;
}

.benefit-icon-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
}

@media (max-width: 1024px) {
    .benefits-icon-grid {
        gap: 16px;
    }

    .benefit-icon-item {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .benefits-icon-section {
        padding: 40px 0 80px;
    }

    .benefits-icon-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 0 16px;
    }

    .benefit-icon-item {
        padding: 20px 18px;
        gap: 16px;
    }

    .benefit-icon-wrapper {
        width: 52px;
        height: 52px;
    }

    .benefit-icon-wrapper svg {
        width: 26px;
        height: 26px;
    }

    .benefit-icon-title {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .benefit-icon-desc {
        font-size: 12px;
        line-height: 1.7;
    }
}