.ai4d-topics-block {
    margin-top: 2em;
    padding: 1em 1.25em;
    border-top: 1px solid #e0e0e0;
}
.ai4d-topics-block .ai4d-topics-header {
    margin: 0 0 0.5em;
    font-size: 1.05em;
}
.ai4d-topics-ai-disclosure {
    margin-left: 0.4em;
    font-size: 0.8em;
    font-weight: normal;
    font-style: italic;
    color: #888;
}
.ai4d-topics-chip {
    display: inline-block;
    padding: 0.25em 0.6em;
    margin: 0.15em 0.25em 0.15em 0;
    background: #f0f4f8;
    border: 1px solid #dde3ea;
    border-radius: 999px;
    font-size: 0.9em;
}
.ai4d-topics-list {
    margin: 0;
    padding-left: 1em;
}
.ai4d-topics-list .ai4d-topics-parent {
    margin: 0.4em 0;
}
.ai4d-topics-list ul {
    margin: 0.25em 0 0.4em 1em;
    padding: 0;
}
.ai4d-topics-compact .ai4d-topics-leaves {
    color: #444;
}