/* Book title page */
.book-title-page {
    text-align: center;
    padding: 3rem 1rem 1.5rem 1rem;
}

.book-title-page h1 {
    font-size: 2.2em;
    margin-bottom: 0.2em;
}

.book-title-page h3 {
    font-weight: normal;
    opacity: 0.85;
}

/* Tighten chapter tables slightly */
.content table {
    margin: 1rem 0;
}

/* Blockquote as callout */
.content blockquote {
    border-left: 4px solid var(--quote-border, #4d8b31);
}

/* Figures */
.content .figure {
    margin: 1.5rem 0;
    text-align: center;
}

.content .figure img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    border: 1px solid rgba(128, 128, 128, 0.25);
}

.content .figure figcaption {
    font-size: 0.9em;
    opacity: 0.8;
    margin-top: 0.5em;
    max-width: 42em;
    margin-left: auto;
    margin-right: auto;
}