/* dot diagrams: prevent overflow on narrow viewports */
.dot-diagram {
    max-width: 100%;
    overflow-x: auto;
    margin: 1.5em 0;
}
.dot-diagram svg {
    max-width: 100%;
    height: auto;
}

/* section index cards on homepage */
.md-typeset .grid.cards {
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}
.md-typeset .grid.cards > * {
    border: 1px solid var(--md-default-fg-color--lightest);
}

/* Chinese text baseline */
.md-typeset {
    font-size: .75rem;
}
.md-nav {
    font-size: .7rem;
}