.dr-fun { background: #fffbeb; border-left: 4px solid #d97706; padding: 10px 14px; border-radius: 6px; font-size: 1rem; }
.dr-card { border: 1px solid var(--line); border-radius: 10px; padding: 12px; min-width: 0; overflow-wrap: anywhere; margin: 12px 0; }
.dr-card p { margin: 8px 0; }
.dr-original { font-size: 1.2rem; font-weight: 600; line-height: 1.9; }
.dr-topic, .dr-tool, .dr-folk { overflow-wrap: anywhere; }
.dr-tool input, .dr-tool select { width: 100%; min-width: 0; }
.dr-related { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 12px; }
.dr-topics { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); gap: 10px; }
.dr-original mark { background: #fff0a8; color: inherit; }
@media (max-width: 600px) { .dr-topics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.dr-group { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin: 12px 0; }
.dr-group > summary { cursor: pointer; font-weight: 600; }
.dr-group .dr-topics { margin-bottom: 0; }

.dr-uncertain { display: inline-block; margin-left: 6px; padding: 1px 6px; border: 1px solid var(--line); border-radius: 4px; font-size: .85em; }