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svg{width:18px;height:18px}.rv-stair-label{font-size:13px;font-weight:700;font-family:var(--font-serif);color:var(--ink);line-height:1.35}.rv-stair-note{font-size:11px;color:var(--muted);line-height:1.55}.rv-stair-aside{display:flex;align-items:flex-start;gap:8px;margin:8px 0 4px;padding:11px 14px;border:1px dashed var(--line-strong);border-radius:12px;background:rgba(0,0,0,.015);font-size:12px;color:var(--ink-soft);line-height:1.7}.rv-stair-aside-tag{flex:none;font-size:9.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);background:rgba(0,0,0,.04);border:1px solid var(--line);border-radius:999px;padding:2px 9px;white-space:nowrap;margin-top:1px}.rv-myth-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:14px;gap:14px;counter-reset:rv-myth}.rv-myth-card{position:relative;border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:16px 18px 18px}.rv-myth-num{position:absolute;top:12px;right:14px;font-size:13px;font-weight:800;color:var(--accent);opacity:.45;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.rv-myth-card p{margin:0 0 9px;font-size:12.5px;line-height:1.7;color:var(--ink-soft);padding-right:22px}.rv-myth-card p:last-child{margin-bottom:0}.rv-myth-tag{display:inline-block;font-size:9.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;border-radius:6px;padding:1px 7px;margin-right:7px;vertical-align:1px;white-space:nowrap}.rv-myth-tag-wrong{background:rgba(180,60,40,.1);color:#9a3b22}.rv-myth-tag-truth{background:var(--accent-light);color:var(--accent-dark)}.rv-myth-truth{color:var(--ink);font-weight:600}.rv-official-note{margin:0 0 16px;font-size:12.5px;color:var(--ink-soft);line-height:1.75;max-width:74ch}.rv-official-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.rv-official-group{border:1px solid 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