/* ====================================
   Netflix Guide - CSS Stylesheet
   ==================================== */

/* Variables */
:root {
    --netflix-red: #E50914;
    --netflix-dark-red: #B20710;
    --netflix-black: #141414;
    --netflix-dark-gray: #1a1a1a;
    --netflix-gray: #2f2f2f;
    --netflix-light-gray: #e5e5e5;
    --netflix-white: #ffffff;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --success-color: #46d369;
    --warning-color: #ffa500;
    --font-main: 'Noto Sans JP', sans-serif;
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--netflix-black);
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
}

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

/* Header Styles */
.site-header {
    background: linear-gradient(180deg, rgba(20, 20, 20, 0.95) 0%, rgba(20, 20, 20, 0.85) 100%);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 2px solid var(--netflix-red);
    box-shadow: 0 4px 20px rgba(229, 9, 20, 0.3);
}

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

.site-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--netflix-red);
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo i {
    font-size: 2rem;
}

.main-nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--netflix-red);
    transition: var(--transition);
}

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

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

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--netflix-black) 0%, var(--netflix-dark-gray) 50%, var(--netflix-gray) 100%);
    padding: 100px 0;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path fill="%23E50914" fill-opacity="0.05" d="M0,300 Q300,100 600,300 T1200,300 L1200,600 L0,600 Z"/></svg>') no-repeat center;
    background-size: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(20, 20, 20, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--netflix-red), #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(229, 9, 20, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 50px;
    font-weight: 300;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(229, 9, 20, 0.3);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.3);
    border-color: var(--netflix-red);
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--netflix-red);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--netflix-red);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Introduction Section */
.intro-section {
    background: linear-gradient(180deg, var(--netflix-dark-gray) 0%, var(--netflix-black) 100%);
    padding: 80px 0;
}

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

.intro-text {
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 25px;
    color: var(--text-secondary);
}

.intro-text strong {
    color: var(--netflix-red);
    font-weight: 600;
}

.intro-text em {
    color: var(--netflix-light-gray);
    font-style: italic;
}

/* Table of Contents */
.toc-section {
    background-color: var(--netflix-black);
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 50px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-title i {
    color: var(--netflix-red);
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.toc-item {
    background: linear-gradient(135deg, var(--netflix-dark-gray) 0%, var(--netflix-gray) 100%);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(229, 9, 20, 0.2);
    transition: var(--transition);
}

.toc-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(229, 9, 20, 0.3);
    border-color: var(--netflix-red);
}

.toc-link {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.toc-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--netflix-red);
    color: var(--netflix-white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.toc-text {
    flex: 1;
}

.toc-sub {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 55px;
}

.toc-sub a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding-left: 15px;
}

.toc-sub a::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--netflix-red);
    opacity: 0;
    transition: var(--transition);
}

.toc-sub a:hover {
    color: var(--netflix-red);
    padding-left: 20px;
}

.toc-sub a:hover::before {
    opacity: 1;
}

/* Main Content */
.main-content {
    background-color: var(--netflix-black);
    padding: 60px 0;
}

.content-section {
    margin-bottom: 100px;
    padding: 60px 40px;
    background: linear-gradient(135deg, var(--netflix-dark-gray) 0%, rgba(47, 47, 47, 0.5) 100%);
    border-radius: 20px;
    border: 1px solid rgba(229, 9, 20, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.chapter-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-bottom: 3px solid var(--netflix-red);
    padding-bottom: 20px;
}

.chapter-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--netflix-red) 0%, var(--netflix-dark-red) 100%);
    color: var(--netflix-white);
    border-radius: 50%;
    font-size: 1.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.section-intro {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 4px solid var(--netflix-red);
    border-radius: 8px;
}

.sub-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(229, 9, 20, 0.2);
}

.section-subtitle {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-subtitle i {
    color: var(--netflix-red);
    font-size: 1.8rem;
}

.content-block {
    margin-bottom: 50px;
}

.content-heading {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--netflix-red);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(229, 9, 20, 0.3);
}

.content-block p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Tables */
.table-wrapper {
    overflow-x: auto;
    margin: 30px 0;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--netflix-dark-gray);
    border-radius: 12px;
    overflow: hidden;
}

.data-table thead {
    background: linear-gradient(135deg, var(--netflix-red) 0%, var(--netflix-dark-red) 100%);
}

.data-table th {
    padding: 18px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--netflix-white);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 18px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.data-table tbody tr {
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background-color: rgba(229, 9, 20, 0.1);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.highlight-row {
    background-color: rgba(229, 9, 20, 0.15);
}

.price {
    color: var(--netflix-red);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-original {
    background: linear-gradient(135deg, var(--netflix-red) 0%, var(--netflix-dark-red) 100%);
    color: var(--netflix-white);
}

.badge-exclusive {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: var(--netflix-white);
}

.badge-available {
    background: linear-gradient(135deg, var(--success-color) 0%, #3bb54a 100%);
    color: var(--netflix-white);
}

.badge-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ff8c00 100%);
    color: var(--netflix-white);
}

.badge-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #3bb54a 100%);
    color: var(--netflix-white);
}

.stars {
    color: var(--warning-color);
    font-size: 1rem;
}

.rating {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ff8c00 100%);
    color: var(--netflix-white);
    padding: 4px 10px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9rem;
}

.check {
    color: var(--success-color);
    font-weight: 600;
}

/* Lists */
.feature-list {
    list-style: none;
    margin: 25px 0;
}

.feature-list li {
    padding: 15px 20px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 4px solid var(--netflix-red);
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: var(--transition);
}

.feature-list li:hover {
    background: rgba(229, 9, 20, 0.1);
    transform: translateX(5px);
}

.feature-list li i {
    color: var(--netflix-red);
    font-size: 1.3rem;
    margin-top: 3px;
    flex-shrink: 0;
}

/* Checklist Box */
.checklist-box {
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.1) 0%, rgba(229, 9, 20, 0.05) 100%);
    border: 2px solid var(--netflix-red);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.checklist-box h4 {
    color: var(--netflix-red);
    font-size: 1.4rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checklist-box ul {
    list-style: none;
}

.checklist-box li {
    padding: 10px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.checklist-box li i {
    color: var(--success-color);
    font-size: 1.2rem;
}

/* Tips Box */
.tips-box {
    background: linear-gradient(135deg, rgba(70, 211, 105, 0.1) 0%, rgba(70, 211, 105, 0.05) 100%);
    border: 2px solid var(--success-color);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.tips-box h4,
.tips-box h5 {
    color: var(--success-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tips-box ul {
    list-style: none;
    padding-left: 0;
}

.tips-box li {
    padding: 10px 0;
    padding-left: 25px;
    color: var(--text-secondary);
    position: relative;
}

.tips-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Warning Box */
.warning-box {
    background: linear-gradient(135deg, rgba(255, 165, 0, 0.1) 0%, rgba(255, 165, 0, 0.05) 100%);
    border: 2px solid var(--warning-color);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.warning-box h4 {
    color: var(--warning-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.warning-box p {
    color: var(--text-secondary);
}

/* Industry Box */
.industry-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(229, 9, 20, 0.3);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.industry-box h4 {
    color: var(--netflix-red);
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.industry-box ul {
    list-style: none;
}

.industry-box li {
    padding: 12px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.industry-box li i {
    color: var(--netflix-red);
    font-size: 1.1rem;
}

/* Highlight Text */
.highlight-text {
    padding: 20px;
    margin: 25px 0;
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.15) 0%, rgba(229, 9, 20, 0.05) 100%);
    border-left: 5px solid var(--netflix-red);
    border-radius: 8px;
    color: var(--netflix-light-gray);
    font-weight: 500;
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.comparison-card {
    background: linear-gradient(135deg, var(--netflix-dark-gray) 0%, var(--netflix-gray) 100%);
    border: 1px solid rgba(229, 9, 20, 0.2);
    border-radius: 12px;
    padding: 30px;
    transition: var(--transition);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(229, 9, 20, 0.3);
    border-color: var(--netflix-red);
}

.comparison-card h4 {
    color: var(--netflix-red);
    font-size: 1.3rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.feature-card {
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.1) 0%, rgba(229, 9, 20, 0.05) 100%);
    border: 2px solid rgba(229, 9, 20, 0.3);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(229, 9, 20, 0.3);
    border-color: var(--netflix-red);
}

.feature-card i {
    font-size: 3rem;
    color: var(--netflix-red);
    margin-bottom: 15px;
}

.feature-card h4 {
    color: var(--netflix-red);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
}

/* FAQ Section */
.faq-container {
    margin: 40px 0;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(229, 9, 20, 0.2);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 25px;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--netflix-red);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.2);
}

.faq-question {
    color: var(--netflix-red);
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq-question i {
    font-size: 1.5rem;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.9;
}

.faq-answer h5 {
    color: var(--netflix-light-gray);
    font-size: 1.1rem;
    margin-top: 20px;
    margin-bottom: 10px;
}

.faq-answer ul {
    margin-left: 20px;
    margin-top: 10px;
}

.faq-answer li {
    margin-bottom: 10px;
}

/* Summary Section */
.summary-section {
    margin: 80px 0;
}

.summary-box {
    background: linear-gradient(135deg, rgba(229, 9, 20, 0.15) 0%, rgba(229, 9, 20, 0.05) 100%);
    border: 3px solid var(--netflix-red);
    border-radius: 15px;
    padding: 50px;
    text-align: center;
}

.summary-box h2 {
    color: var(--netflix-red);
    font-size: 2.5rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.summary-box p {
    font-size: 1.15rem;
    line-height: 2;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Related and Latest Sections */
.related-section,
.latest-section {
    margin: 80px 0;
}

.related-grid,
.latest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.related-card,
.latest-card {
    background: linear-gradient(135deg, var(--netflix-dark-gray) 0%, var(--netflix-gray) 100%);
    border: 1px solid rgba(229, 9, 20, 0.2);
    border-radius: 12px;
    padding: 30px;
    transition: var(--transition);
    cursor: pointer;
}

.related-card:hover,
.latest-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(229, 9, 20, 0.3);
    border-color: var(--netflix-red);
}

.related-card i {
    font-size: 2.5rem;
    color: var(--netflix-red);
    margin-bottom: 15px;
}

.related-card h3,
.latest-card h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

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

.latest-card .date {
    display: block;
    color: var(--netflix-red);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.latest-card .date i {
    margin-right: 5px;
}

/* Disclaimer Box */
.disclaimer-box {
    background: rgba(255, 165, 0, 0.1);
    border: 2px solid var(--warning-color);
    border-radius: 12px;
    padding: 30px;
    margin: 60px 0;
}

.disclaimer-box h4 {
    color: var(--warning-color);
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.disclaimer-box p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Footer */
.site-footer {
    background: linear-gradient(180deg, var(--netflix-black) 0%, #000000 100%);
    border-top: 2px solid var(--netflix-red);
    padding: 60px 0 30px;
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    color: var(--netflix-red);
    font-size: 1.8rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo p,
.footer-info p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-links h4,
.footer-info h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--netflix-red);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(229, 9, 20, 0.2);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--netflix-red) 0%, var(--netflix-dark-red) 100%);
    color: var(--netflix-white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(229, 9, 20, 0.4);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(229, 9, 20, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-item {
        padding: 15px 20px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .main-nav {
        gap: 15px;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .chapter-title {
        font-size: 2rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .chapter-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 1.5rem;
    }

    .content-heading {
        font-size: 1.3rem;
    }

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

    .comparison-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .table-wrapper {
        font-size: 0.85rem;
    }

    .data-table th,
    .data-table td {
        padding: 12px 10px;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .site-logo {
        font-size: 1.5rem;
    }

    .main-nav {
        display: none;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .stat-item {
        flex-direction: column;
        text-align: center;
    }

    .chapter-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1.3rem;
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .hero,
    .toc-section,
    .scroll-top,
    .site-footer {
        display: none;
    }

    body {
        background-color: white;
        color: black;
    }

    .content-section {
        page-break-inside: avoid;
    }
}
/* ==========================================
   最新記事カードのリンクスタイル
   ========================================== */

/* リンクの基本スタイル */
.latest-card h3 a {
    color: #e50914; /* Netflix赤 */
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
    display: block;
}

/* リンクにマウスを乗せた時 */
.latest-card h3 a:hover {
    color: #f40612; /* 明るい赤 */
    text-decoration: underline;
}

/* カード全体をクリック可能な雰囲気に */
.latest-card {
    cursor: pointer;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* カードにマウスを乗せた時、リンクにも下線 */
.latest-card:hover h3 a {
    text-decoration: underline;
}
/* ==========================================
   最新記事カードのリンクスタイル
   ========================================== */

.latest-card h3 a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.latest-card h3 a:hover {
    color: #e50914;
    text-decoration: underline;
}
/* ==========================================
   最新記事カードのリンクスタイル
   ========================================== */

/* リンク全体のスタイルをリセット */
.latest-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.3s ease;
}

/* カードのホバーエフェクト */
.latest-card-link:hover {
    transform: translateY(-3px);
}

.latest-card-link:hover .latest-card {
    box-shadow: 0 6px 16px rgba(229, 9, 20, 0.3);
    border-left: 4px solid #e50914;
}

/* カードタイトルのスタイル */
.latest-card h3 {
    color: #333;
    transition: color 0.3s ease;
}

.latest-card-link:hover h3 {
    color: #e50914;
}

/* 日付のスタイル */
.latest-card .date {
    color: #666;
    font-size: 0.9em;
}