/* お問合せボタン白抜き文字 */
.cta-white-text {
    color: #fff !important;
    background: var(--primary-blue, #2563eb);
    border-radius: 6px;
    padding: 0.5em 1.2em;
    font-weight: 700;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: background 0.2s;
}
.cta-white-text:hover {
    background: var(--dark-blue, #1e40af);
    color: #fff;
}
/* ========================================
   リセット & ベーススタイル
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Meiryo UI', sans-serif;
    line-height: 1.8;
    color: #333;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

mark {
    background-color: #FFFF00;
    padding: 0.2em 0.4em;
    border-radius: 4px;
    color: inherit;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========================================
   カラー変数 - 青・グレーのモダンデザイン
   ======================================== */

:root {
    --primary-blue: #2563eb;
    --dark-blue: #1e40af;
    --light-blue: #3b82f6;
    --accent-blue: #60a5fa;
    --navy: #1e3a8a;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --orange: #f97316;
    --red: #ef4444;
    --green: #10b981;
    --yellow: #fbbf24;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ========================================
   コンテナ
   ======================================== */

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

/* ========================================
   ヘッダー
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--dark-blue);
    letter-spacing: 0.5px;
}

.logo h1 span {
    color: var(--primary-blue);
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-list a {
    font-weight: 500;
    color: var(--gray-700);
    transition: color 0.3s ease;
    position: relative;
}

.nav-list a:hover {
    color: var(--primary-blue);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

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

.cta-button-small {
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button-small:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cta-button-small::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-blue);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ========================================
   ヒーローセクション
   ======================================== */

.hero {
    position: relative;
    padding: 150px 0 100px;
    background-image: url('../images/AI_Consulting.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.highlight-red {
    color: #fca5a5;
    position: relative;
}

.highlight-blue {
    color: #93c5fd;
    position: relative;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.95);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cta-button-primary {
    background: white;
    color: var(--primary-blue);
}

.cta-button-primary:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.cta-button-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-button-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.cta-button-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.hero-info {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-info-item i {
    font-size: 1.2rem;
}

/* ========================================
   緊急性訴求セクション
   ======================================== */

.urgency {
    background: var(--gray-900);
    color: white;
    padding: 80px 0;
}

.urgency-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--yellow);
}

.urgency-title i {
    margin-right: 0.5rem;
}

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

.urgency-card {
    background: var(--gray-800);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.urgency-card.danger {
    border-color: var(--red);
}

.urgency-card.warning {
    border-color: var(--yellow);
}

.urgency-card.opportunity {
    border-color: var(--green);
}

.urgency-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.urgency-card.danger .urgency-icon {
    color: var(--red);
}

.urgency-card.warning .urgency-icon {
    color: var(--yellow);
}

.urgency-card.opportunity .urgency-icon {
    color: var(--green);
}

.urgency-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.urgency-card p {
    color: var(--gray-300);
    line-height: 1.8;
}

/* ========================================
   セクション共通
   ======================================== */

section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
}

/* ========================================
   スクール紹介
   ======================================== */

.about {
    background: white;
}

.about-visual {
    margin: 0 auto 3rem;
    max-width: 1100px;
}

.about-visual img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(37, 99, 235, 0.12);
}

.about-main {
    background: var(--gray-50);
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    border-left: 4px solid var(--primary-blue);
}

.about-main h3 {
    font-size: 1.8rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about-main p {
    margin-bottom: 1rem;
    color: var(--gray-700);
    line-height: 1.8;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-top: 3px solid var(--primary-blue);
}

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

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.8;
}

.about-goals {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: white;
    padding: 2.5rem;
    border-radius: 12px;
}

.about-goals h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.goals-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goals-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.goals-list i {
    color: var(--green);
    margin-top: 0.3rem;
    flex-shrink: 0;
}

/* ========================================
   無料セミナー
   ======================================== */

.seminar {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    position: relative;
}

.seminar-content {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.seminar-badge {
    display: inline-block;
    background: var(--orange);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.seminar-title {
    font-size: 2.2rem;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.seminar-title i {
    color: var(--orange);
}

.seminar-bonus-subtitle {
    font-size: 0.8em;
    color: var(--gray-600);
    font-weight: 600;
}

.seminar-subtitle {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 3rem;
    font-weight: 600;
    line-height: 1.6;
}

.seminar-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.seminar-info-card {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.seminar-info-card.schedule-wide {
    grid-column: span 2;
}

.seminar-info-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-3px);
}

.seminar-info-icon {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.seminar-info-card h4 {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.seminar-info-card p {
    color: var(--gray-800);
    font-weight: 600;
}

.seminar-dates {
    line-height: 1.8;
    font-weight: 400;
    text-decoration: none;
    opacity: 1;
}

.seminar-dates,
.seminar-dates * {
    text-decoration: none !important;
    opacity: 1 !important;
}

.seminar-dates strong {
    display: inline-block;
    color: var(--dark-blue);
    font-size: 0.85rem;
    margin-right: 1.2em;
    white-space: normal;
    line-height: 1.5;
    word-break: break-word;
}

.seminar-dates .note {
    font-size: 0.85rem;
    color: var(--gray-500);
    font-weight: 400;
}

.free-price {
    font-size: 1.5rem;
    color: var(--green);
}

.seminar-topics {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.seminar-topics h4 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.seminar-topics ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.seminar-topics li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    line-height: 1.8;
}

.seminar-topics i {
    color: var(--primary-blue);
    margin-top: 0.3rem;
    flex-shrink: 0;
}

.seminar-target {
    margin-bottom: 2rem;
}

.seminar-target h4 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.target-item {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s ease;
}

.target-item:hover {
    background: var(--gray-100);
    transform: translateX(5px);
}

.target-item i {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.target-item p {
    line-height: 1.8;
    color: var(--gray-700);
}

.seminar-bonus {
    background: linear-gradient(135deg, var(--orange), #fb923c);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 2rem;
}

.bonus-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.seminar-bonus h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.seminar-bonus p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
}

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

.seminar-cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* ========================================
   講師紹介
   ======================================== */

.instructor {
    background: white;
}

.instructor-card {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    background: var(--gray-50);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.instructor-photo {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.instructor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.instructor-photo-placeholder {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 5rem;
    box-shadow: var(--shadow-xl);
}

.instructor-name-section {
    margin-bottom: 1.5rem;
}

.instructor-name {
    font-size: 2rem;
    color: var(--dark-blue);
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.instructor-title {
    font-size: 1.2rem;
    color: var(--primary-blue);
    font-weight: 600;
}

.instructor-achievement {
    margin-bottom: 2rem;
}

.achievement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--orange), #fb923c);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
}

.instructor-description {
    margin-bottom: 2rem;
}

.instructor-description p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.instructor-industries {
    margin-bottom: 2rem;
}

.instructor-industries h4 {
    font-size: 1.2rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.industries-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.industry-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: white;
    color: var(--primary-blue);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.industry-tag:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
}

.instructor-approach h4 {
    font-size: 1.2rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.instructor-approach ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.instructor-approach li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.instructor-approach i {
    color: var(--green);
    margin-top: 0.3rem;
    flex-shrink: 0;
}

/* ========================================
   カリキュラム
   ======================================== */

.curriculum {
    background: var(--gray-50);
}

.curriculum-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.curriculum-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-blue), var(--dark-blue));
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 4px white, var(--shadow-lg);
    z-index: 1;
}

.timeline-number {
    color: white;
    font-size: 1.3rem;
    font-weight: 900;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    box-shadow: var(--shadow-xl);
    transform: translateX(5px);
}

.timeline-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.badge-understanding {
    background: #dbeafe;
    color: var(--dark-blue);
}

.badge-practice {
    background: #d1fae5;
    color: #065f46;
}

.badge-defense {
    background: #fef3c7;
    color: #92400e;
}

.badge-proposal {
    background: #e9d5ff;
    color: #6b21a8;
}

.badge-presentation {
    background: #fce7f3;
    color: #9f1239;
}

.timeline-title {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.timeline-topics {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.timeline-topics li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.timeline-topics i {
    color: var(--primary-blue);
    margin-top: 0.3rem;
    flex-shrink: 0;
}

/* ========================================
   受講料
   ======================================== */

.pricing {
    background: white;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.pricing-card {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid var(--gray-200);
}

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

.pricing-card-featured {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1), var(--shadow-lg);
}

.pricing-badge-top {
    background: linear-gradient(135deg, var(--orange), #fb923c);
    color: white;
    text-align: center;
    padding: 0.8rem;
    font-weight: 700;
    font-size: 1rem;
}

.pricing-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
}

.pricing-title {
    font-size: 1.8rem;
    color: var(--dark-blue);
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.pricing-subtitle {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.pricing-price {
    text-align: center;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--dark-blue);
    line-height: 1;
}

.price-currency {
    font-size: 1.5rem;
    color: var(--gray-600);
    font-weight: 600;
}

.price-tax {
    font-size: 0.9rem;
    color: var(--gray-500);
    align-self: flex-end;
    margin-bottom: 0.5rem;
}

.pricing-discount {
    text-align: center;
    margin-bottom: 1.5rem;
}

.discount-badge {
    display: inline-block;
    background: var(--red);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    animation: pulse 2s ease-in-out infinite;
}

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

.pricing-features {
    padding: 0 2rem 2rem;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--gray-200);
    line-height: 1.6;
}

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

.pricing-features i {
    color: var(--green);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.pricing-cta {
    padding: 0 2rem 2rem;
    text-align: center;
}

.pricing-deadline {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--red);
    font-weight: 600;
}

.pricing-note {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--gray-50);
    border-radius: 12px;
}

.pricing-note p {
    margin-bottom: 0.5rem;
    color: var(--gray-700);
    line-height: 1.8;
}

.pricing-note i {
    color: var(--primary-blue);
    margin-right: 0.5rem;
}

/* ========================================
   対象者
   ======================================== */

.target {
    background: var(--gray-50);
}

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

.target-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-blue);
}

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

.target-card .target-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.target-card h3 {
    font-size: 1.4rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.target-card p {
    color: var(--gray-700);
    line-height: 1.8;
}

/* ========================================
   主催者
   ======================================== */

.organizer {
    background: white;
}

.organizer-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--gray-50);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    align-items: center;
}

.organizer-logo {
    background: white;
    color: white;
    width: 200px;
    height: 200px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.organizer-logo h3 {
    font-size: 3rem;
    font-weight: 900;
    text-align: center;
}

.organizer-name {
    font-size: 1.8rem;
    color: var(--dark-blue);
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.organizer-name-sub {
    font-size: 1.1rem;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.organizer-certification {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.organizer-description p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

/* ========================================
   お問い合わせ
   ======================================== */

.contact {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.contact-content {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    padding: 2rem;
    background: var(--gray-50);
    border-radius: 12px;
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: var(--shadow-md);
}

.contact-details h4 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-details p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.contact-details ul {
    margin-top: 1rem;
    padding-left: 1rem;
}

.contact-details ul li {
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.contact-email {
    display: inline-block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 1rem;
    padding: 0.8rem 1.5rem;
    background: var(--gray-50);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-email:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateX(5px);
}

.contact-cta {
    text-align: center;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-200);
}

.contact-cta-text {
    font-size: 1.2rem;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
}

/* ========================================
   フッター
   ======================================== */

.footer {
    background: var(--gray-900);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: white;
    margin-bottom: 1rem;
}

.footer-logo span {
    color: var(--accent-blue);
}

.footer-about p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 0.8rem;
}

.footer-organizer {
    font-weight: 600;
    color: var(--gray-300);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column ul li a {
    color: var(--gray-400);
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ========================================
   トップに戻るボタン
   ======================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

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

/* ========================================
   アニメーション
   ======================================== */

.fade-in {
    animation: fadeIn 1s ease-in;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   レスポンシブデザイン
   ======================================== */

@media (max-width: 968px) {
    .seminar-info-card.schedule-wide {
        grid-column: 1 / -1;
    }

    .instructor-card {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
    
    .instructor-industries,
    .instructor-approach {
        text-align: left;
    }
    
    .organizer-card {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
    
    .contact-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav.active {
        max-height: 500px;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 1rem 0;
    }
    
    .nav-list a {
        display: block;
        padding: 1rem 2rem;
        width: 100%;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .curriculum-timeline::before {
        left: 20px;
    }
    
    .timeline-marker {
        width: 40px;
        height: 40px;
        left: 0;
    }
    
    .timeline-number {
        font-size: 1rem;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .seminar-title {
        font-size: 1.6rem;
    }
    
    .seminar-subtitle {
        font-size: 1.2rem;
    }
    
    .instructor-photo-placeholder {
        width: 200px;
        height: 200px;
        font-size: 4rem;
    }
    
    .organizer-logo {
        width: 150px;
        height: 150px;
    }
    
    .organizer-logo h3 {
        font-size: 2rem;
    }
}