:root {
    --color-bg: #faf6f1;
    --color-text: #2c3e50;
    --color-accent: #c41e3a;
    --color-indigo: #1a237e;
    --font-japanese: 'Noto Sans JP', sans-serif;
    --font-logo: 'Noto Serif JP', serif;
    --header-height: 60px;
    --footer-height: 40px;
    --nav-height: 60px;
}

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

html, body {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-japanese);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1IiBoZWlnaHQ9IjUiPgo8cmVjdCB3aWR0aD0iNSIgaGVpZ2h0PSI1IiBmaWxsPSIjZmFmNmYxIj48L3JlY3Q+CjxwYXRoIGQ9Ik0wIDVMNSAwWk02IDRMNCA2Wk0tMSAxTDEgLTFaIiBzdHJva2U9IiNlOGU4ZTgiIHN0cm9rZS13aWR0aD0iMSI+PC9wYXRoPgo8L3N2Zz4=');
    position: relative;
    padding-bottom: calc(var(--nav-height) + var(--footer-height));
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.logo-text {
    font-family: var(--font-logo);
    font-size: 2rem;
    color: var(--color-indigo);
    font-weight: 500;
}

.logo-subtitle {
    font-family: var(--font-japanese);
    font-size: 1.2rem;
    color: var(--color-accent);
    font-weight: 300;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text);
    cursor: pointer;
    padding: 0.5rem;
}

.book-container {
    width: 100%;
    max-width: 1200px;
    margin: var(--header-height) auto 0;
    padding: 1rem;
    flex: 1;
    min-height: calc(100vh - var(--header-height) - var(--nav-height) - var(--footer-height));
    position: relative;
    z-index: 1;
    padding-bottom: calc(var(--nav-height) + var(--footer-height) + 1rem);
}

.book {
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    height: 100%;
}

.page {
    height: 100%;
    padding: 2rem;
    opacity: 0;
    display: none;
    transition: opacity 0.5s ease-in-out;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.page.active {
    display: block;
    opacity: 1;
}

.page-content {
    max-width: 1000px;
    margin: 0 auto;
    padding-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    color: var(--color-indigo);
    text-align: center;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    color: var(--color-indigo);
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.5rem;
}

.subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 2rem;
}

.timeline {
    margin-top: 2rem;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    position: relative;
    padding-right: 1rem;
}

.timeline-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-right: 1rem;
    min-width: 2rem;
    text-align: center;
}

.timeline-item h3 {
    font-size: 1.2rem;
    color: var(--color-indigo);
    margin-bottom: 0.5rem;
}

.timeline-item p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
}

.navigation {
    position: fixed;
    bottom: var(--footer-height);
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.nav-button {
    background: var(--color-indigo);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-family: var(--font-japanese);
    transition: all 0.3s ease;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.nav-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.nav-button:hover:not(:disabled) {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.start-button {
    background: var(--color-accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    margin: 2rem auto;
    max-width: 200px;
    transition: all 0.3s ease;
}

.start-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cherry-blossom {
    width: 100px;
    height: 100px;
    margin: 2rem auto;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA1MTIgNTEyIj48cGF0aCBmaWxsPSIjYzQxZTNhIiBkPSJNMjU2IDUxMmMxNDEuNCAwIDI1Ni0xMTQuNiAyNTYtMjU2UzM5Ny40IDAgMjU2IDBTMCAxMTQuNiAwIDI1NnMxMTQuNiAyNTYgMjU2IDI1NnoiLz48L3N2Zz4=');
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.8;
}

.main-footer {
    background-color: rgba(250, 246, 241, 0.95);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--footer-height);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo {
    font-family: var(--font-logo);
    font-size: 1rem;
    color: var(--color-indigo);
}

.footer-subtitle {
    font-family: var(--font-japanese);
    font-size: 0.8rem;
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.3s ease;
}

.separator {
    color: var(--color-text);
    opacity: 0.3;
    font-size: 0.8rem;
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text);
    opacity: 0.7;
}

.alternative-option {
    background: rgba(26, 35, 126, 0.05);
    border-left: 3px solid var(--color-indigo);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 5px 5px 0;
}

.alternative-option h3 {
    color: var(--color-indigo);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alternative-option p {
    font-size: 1rem;
    line-height: 1.6;
}

.ad-container {
    margin: 3rem auto;
    text-align: center;
    background: rgba(255, 255, 255, 0.98);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    min-height: 280px;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.ad-container::before {
    content: 'スポンサー広告';
    display: block;
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 0.5rem;
    width: 100%;
}

.ad-container::after {
    content: 'この広告は、より良い旅行情報を提供するためのサポートとなります';
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: #888;
    margin-top: 0.75rem;
    font-weight: 300;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 0.5rem;
    width: 100%;
}

.ad-container .ad-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 250px;
}

.support-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.support-header {
    margin-bottom: 2rem;
}

.support-header h1 {
    font-size: 2.5rem;
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-family: var(--font-logo);
}

.support-header p {
    font-size: 1.2rem;
    color: var(--color-text);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.support-content {
    margin: 3rem 0;
}

.support-message {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 2rem;
    line-height: 1.6;
    padding: 1.5rem;
    background: rgba(26, 35, 126, 0.05);
    border-radius: 8px;
}

.support-message strong {
    color: var(--color-accent);
}

.coffee-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--color-accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.2);
}

.coffee-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.3);
    background: #d62341;
}

.coffee-button i {
    font-size: 1.3rem;
}

.support-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.support-footer p {
    font-size: 0.9rem;
    color: #666;
}

.support-nav-link {
    color: var(--color-accent) !important;
    font-weight: 500;
}

.contact-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-header {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-header h1 {
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-family: var(--font-logo);
}

.contact-header p {
    font-size: 1.2rem;
    color: var(--color-text);
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    text-align: center;
}

.info-block {
    padding: 1.5rem;
    background: rgba(26, 35, 126, 0.05);
    border-radius: 8px;
}

.info-block i {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.info-block h3 {
    color: var(--color-indigo);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.info-block p {
    color: var(--color-text);
    font-size: 1rem;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-indigo);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-family: var(--font-japanese);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.submit-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--color-accent);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-japanese);
}

.submit-button:hover {
    background: #d62341;
    transform: translateY(-2px);
}

.contact-footer {
    margin-top: 3rem;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-link {
    color: var(--color-indigo);
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

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

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

.privacy-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.privacy-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.privacy-header h1 {
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-family: var(--font-logo);
}

.privacy-header p {
    color: var(--color-text);
    font-size: 0.9rem;
    opacity: 0.7;
}

.privacy-content {
    color: var(--color-text);
}

.privacy-section {
    margin-bottom: 3rem;
}

.privacy-section:last-child {
    margin-bottom: 0;
}

.privacy-section h2 {
    color: var(--color-indigo);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 2px solid rgba(26, 35, 126, 0.1);
    padding-bottom: 0.5rem;
}

.privacy-section h2 i {
    color: var(--color-accent);
}

.privacy-section h3 {
    color: var(--color-indigo);
    font-size: 1.2rem;
    margin: 1.5rem 0 1rem;
}

.privacy-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.privacy-section ul {
    list-style: none;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.privacy-section ul li {
    margin-bottom: 0.5rem;
    position: relative;
}

.privacy-section ul li::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: -1.5rem;
    font-weight: bold;
}

.privacy-section .contact-info {
    background: rgba(26, 35, 126, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.privacy-section .contact-info p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.privacy-section .contact-info i {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .privacy-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .privacy-header {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }

    .privacy-header h1 {
        font-size: 1.8rem;
    }

    .privacy-section {
        margin-bottom: 2rem;
    }

    .privacy-section h2 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .privacy-section h3 {
        font-size: 1.1rem;
    }

    .privacy-section p,
    .privacy-section ul li {
        font-size: 0.95rem;
    }
}

.tips-section {
    margin: 2rem 0;
}

.tips-section h3 {
    color: var(--color-indigo);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tip-item {
    background: white;
    padding: 1.5rem;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.tip-item h4 {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tip-item p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text);
}

.day-image {
    width: 100%;
    height: 400px;
    border-radius: 10px;
    margin-bottom: 2rem;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.day-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.day-image:hover img {
    transform: scale(1.05);
}

.day-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
    pointer-events: none;
}

.day-image-caption {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    color: white;
    font-size: 0.8rem;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.day-image-caption a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.day-image-caption a:hover {
    color: white;
}

.day-intro {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.section-block {
    margin-bottom: 3rem;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.activity-details {
    padding: 1.5rem;
}

.highlight-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.highlight-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.highlight-list li::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.highlights-box {
    background: rgba(26, 35, 126, 0.05);
    border-radius: 8px;
    padding: 1.2rem;
    margin: 1.5rem 0;
}

.highlights-box h4 {
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.highlights-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.highlights-box li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.highlights-box li i {
    color: var(--color-accent);
    width: 1.2rem;
    text-align: center;
}

.travel-tip {
    background: rgba(196, 30, 58, 0.05);
    border-left: 3px solid var(--color-accent);
    padding: 1rem;
    margin-top: 1.5rem;
    border-radius: 0 8px 8px 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.travel-tip i {
    color: var(--color-accent);
}

.options-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.option-block {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.option-header {
    background: var(--color-indigo);
    color: white;
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.option-header i {
    font-size: 1.5rem;
}

.option-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.timeline-block {
    margin-bottom: 2rem;
    padding: 0 1rem;
}

.timeline-block h4 {
    color: var(--color-indigo);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.timeline-block:last-child {
    margin-bottom: 1rem;
}

.itinerary-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

.japanese-title {
    display: block;
    font-family: var(--font-logo);
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-top: 0.5rem;
}

.last-updated {
    color: #666;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.author-note {
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem;
    background: rgba(26, 35, 126, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    text-align: left;
}

.cherry-blossom-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.note-content h2 {
    color: var(--color-indigo);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    border: none;
}

.note-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-text);
}

.overview-intro {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--color-text);
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.journey-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.highlight-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-5px);
}

.highlight-card i {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.highlight-card h3 {
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.highlight-card p {
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.5;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.feature i {
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.feature h4 {
    color: var(--color-indigo);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

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

.cta-section {
    text-align: center;
    margin: 4rem 0;
    padding: 3rem;
    background: linear-gradient(rgba(26, 35, 126, 0.05), rgba(26, 35, 126, 0.1));
    border-radius: 12px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.start-guide-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--color-indigo);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 35, 126, 0.2);
}

.start-guide-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 35, 126, 0.3);
    background: #2a3eb1;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.testimonial {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-text);
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-author {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.9rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-item h4 {
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.faq-item p {
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .itinerary-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .author-note {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .cherry-blossom-icon {
        margin: 0 auto;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }

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

    .japanese-title {
        font-size: 1.5rem;
    }
}

.quick-links {
    background: rgba(26, 35, 126, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.quick-links h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--color-indigo);
    border: none;
}

.quick-links ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    list-style: none;
    padding: 0;
}

.quick-links a {
    color: var(--color-text);
    text-decoration: none;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.quick-links a:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-2px);
}

.travel-tips-box {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin: 2rem 0;
}

.travel-tips-box h3 {
    color: var(--color-indigo);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

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

.travel-tips-box li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.travel-tips-box li::before {
    content: '→';
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

.travel-tips-box strong {
    color: var(--color-indigo);
}

.highlight-card ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
    text-align: left;
}

.highlight-card li {
    margin-bottom: 0.5rem;
    padding-left: 1.2rem;
    position: relative;
    font-size: 0.9rem;
}

.highlight-card li::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

.planning-section {
    margin: 4rem 0;
}

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

.planning-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.planning-item h4 {
    color: var(--color-indigo);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.planning-item ul {
    list-style: none;
    padding: 0;
}

.planning-item li {
    margin-bottom: 0.8rem;
    padding-left: 1.2rem;
    position: relative;
    font-size: 0.9rem;
}

.planning-item li::before {
    content: '✓';
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

.budget-section {
    margin: 4rem 0;
}

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

.budget-category {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.budget-category h4 {
    color: var(--color-indigo);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.price {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 700;
    margin: 1rem 0;
}

.budget-category ul {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-top: 1.5rem;
}

.budget-category li {
    margin-bottom: 0.8rem;
    padding-left: 1.2rem;
    position: relative;
    font-size: 0.9rem;
}

.budget-category li::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

@media (max-width: 768px) {
    .quick-links ul {
        flex-direction: column;
        align-items: stretch;
    }

    .quick-links a {
        display: block;
        text-align: center;
    }

    .planning-grid,
    .budget-table {
        grid-template-columns: 1fr;
    }

    .travel-tips-box {
        padding: 1.5rem;
    }

    .highlight-card {
        padding: 1.5rem;
    }
}