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14px}.rt-field{gap:6px;min-width:0;font-size:.9rem;display:grid}.rt-field>span{color:var(--rt-muted)}.rt-field>span strong{color:var(--rt-ink)}.rt-field input,.rt-field select{font:inherit;color:var(--rt-ink);background:var(--rt-bg);border:1px solid var(--rt-line);box-sizing:border-box;border-radius:8px;width:100%;min-width:0;padding:10px 12px;font-size:1rem}.rt-field input{font-variant-numeric:tabular-nums;font-size:1.15rem}.rt-field input:focus-visible,.rt-field select:focus-visible{outline:2px solid var(--rt-accent);outline-offset:1px;border-color:var(--rt-accent)}.rt-papers{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.rt-paper{min-width:0}.rt-paper-name{color:var(--rt-muted);margin:6px 0 0;font-size:.8rem}.rt-split{margin:8px 0 0;font-size:.85rem}.rt-split summary{cursor:pointer;color:var(--rt-accent);font-weight:600}.rt-split-grid{grid-template-columns:1fr 1fr;gap:10px;margin:10px 0 0;display:grid}.rt-split-grid 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4px;font-size:.8rem;display:grid}.rt-across li strong{color:var(--rt-ink);font-size:1.05rem}.rt-across li.is-current{border-color:var(--rt-accent);background:var(--rt-accent-soft)}.rt-gaps{gap:14px;margin:0;padding:0;list-style:none;display:grid}.rt-gaps li{border:1px solid var(--rt-hair);border-radius:8px;padding:12px 14px}.rt-gaps li.is-focus{border-color:var(--rt-short);background:var(--rt-short-soft)}.rt-gap-head{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.rt-gap-name{color:var(--rt-ink);font-weight:700}.rt-gap-mark{font-variant-numeric:tabular-nums;color:var(--rt-muted)}.rt-chip{color:var(--rt-short);border:1px solid;border-radius:999px;margin-left:auto;padding:2px 10px;font-size:.75rem;font-weight:700}.rt-bar{background:var(--rt-hair);border-radius:4px;height:8px;margin:10px 0 8px;position:relative}.rt-bar-fill{background:var(--rt-reach);border-radius:4px;position:absolute;inset:0 auto 0 0}.is-focus .rt-bar-fill{background:var(--rt-short)}.rt-bar-cut{background:var(--rt-ink);width:2px;height:16px;margin-left:-1px;position:absolute;top:-4px}.rt-gap-line{margin:0;font-size:.9rem}.rt-next .rt-topic>span{color:var(--rt-ink);font-size:1rem;font-weight:600}.rt-lesson{background:var(--rt-accent-soft);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;margin:16px 0 0;padding:14px 16px;display:flex}.rt-lesson>div{flex:220px;min-width:0}.rt-lesson-code{color:var(--rt-accent);margin:0;font-size:.8rem;font-weight:600}.rt-lesson-title{color:var(--rt-ink);margin:2px 0 0;font-weight:600}.rt a.rt-btn,.rt a.rt-btn:visited{background:var(--rt-accent);color:#fff;white-space:nowrap;border-radius:8px;padding:10px 18px;font-weight:600;text-decoration:none;display:inline-block}.rt a.rt-btn:hover{filter:brightness(1.08)}.rt-facts{gap:0;margin:0;display:grid}.rt-facts>div{border-top:1px solid var(--rt-hair);grid-template-columns:minmax(120px,34%) 1fr;gap:4px 16px;padding:10px 0;display:grid}.rt-facts dt{color:var(--rt-ink);font-weight:600}.rt-facts dd{gap:2px;min-width:0;margin:0;display:grid}.rt-unknown{color:var(--rt-short);font-weight:700}.rt-prov,.rt-fact-note{color:var(--rt-muted);font-size:.85rem}.rt-fact-src{overflow-wrap:anywhere;font-size:.8rem}.rt-btable caption{caption-side:top;text-align:left;padding:0 0 6px}@media (max-width:520px){.rt-btable{font-size:13px}.rt-btable th,.rt-btable td{padding:8px 5px}.rt-btable th:first-child{padding-left:8px}.rt-card{padding:16px}.rt-facts>div{grid-template-columns:1fr}.rt-grade-letter{font-size:2.2rem}}
