.total-book {
    max-width: 800px;
    margin: 0 auto;
    padding: 2em;
}

.book-header {
    margin-bottom: 2em;
    text-align: center;
}

.book-title {
    font-size: 2.5em;
    margin-bottom: 0.5em;
}

.book-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1em;
    margin: 1em 0;
    padding: 1em;
    background: #f9f9f9;
    border-radius: 4px;
}

.book-meta > div {
    padding: 0.5em;
}

.book-meta strong {
    display: block;
    color: #666;
    margin-bottom: 0.25em;
}

.book-description {
    margin: 2em 0;
    line-height: 1.6;
}

.book-toc {
    margin: 2em 0;
    padding: 1em;
    background: #f9f9f9;
    border-radius: 4px;
}

.book-toc h2 {
    margin-top: 0;
    margin-bottom: 1em;
    font-size: 1.5em;
}

.chapter-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.chapter-item {
    margin: 0.5em 0;
}

.chapter-item a {
    display: block;
    padding: 0.5em;
    color: #2271b1;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.chapter-item a:hover {
    background-color: #f0f0f0;
}

.book-chapters {
    margin-top: 3em;
}

.chapter-content {
    margin-bottom: 3em;
    padding-bottom: 2em;
    border-bottom: 1px solid #eee;
}

.chapter-content:last-child {
    border-bottom: none;
}

.chapter-content h2 {
    font-size: 1.8em;
    margin-bottom: 1em;
    padding-bottom: 0.5em;
    border-bottom: 2px solid #2271b1;
}

@media (max-width: 600px) {
    .total-book {
        padding: 1em;
    }

    .book-title {
        font-size: 2em;
    }

    .book-meta {
        grid-template-columns: 1fr;
    }
}

/* Modern Template Styles */
.total-book.modern-template {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.total-book.modern-template .book-navigation {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 2rem;
}

.total-book.modern-template .book-navigation.bottom {
    border-bottom: none;
    border-top: 1px solid #eee;
    margin-top: 2rem;
    margin-bottom: 0;
}

.total-book.modern-template .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.total-book.modern-template .nav-prev,
.total-book.modern-template .nav-next,
.total-book.modern-template .nav-toc {
    text-decoration: none;
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.total-book.modern-template .nav-prev:hover,
.total-book.modern-template .nav-next:hover,
.total-book.modern-template .nav-toc:hover {
    background-color: #f5f5f5;
}

.total-book.modern-template .nav-label {
    display: block;
    font-size: 0.8rem;
    color: #666;
}

.total-book.modern-template .nav-title {
    font-weight: 500;
}

.total-book.modern-template .book-content {
    line-height: 1.6;
}

/* TOC Template Styles */
.total-book.toc-template {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.total-book.toc-template .chapter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.total-book.toc-template .chapter-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.total-book.toc-template .chapter-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.total-book.toc-template .chapter-link {
    display: block;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
}

.total-book.toc-template .chapter-title {
    margin: 0 0 1rem;
    font-size: 1.25rem;
    color: #333;
}

.total-book.toc-template .chapter-excerpt {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

.total-book.toc-template .no-chapters {
    text-align: center;
    padding: 3rem;
    background: #f9f9f9;
    border-radius: 8px;
    color: #666;
}

/* Common Styles */
.total-book .book-header {
    margin-bottom: 2rem;
}

.total-book .book-title {
    margin: 0 0 1rem;
    font-size: 2.5rem;
    line-height: 1.2;
}

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

.total-book .book-meta > div {
    font-size: 0.9rem;
}

.total-book .book-meta strong {
    display: block;
    color: #666;
    margin-bottom: 0.25rem;
}

.total-book .book-description {
    margin-bottom: 2rem;
    line-height: 1.6;
}