.r2p-sim-wrap{max-width:820px;margin:0 auto;padding:16px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}
.r2p-title{margin:0 0 8px 0;font-size:22px}
.r2p-sub{margin:0 0 16px 0;opacity:.8}
.r2p-progress{margin:0 0 10px 0;font-weight:600}
.r2p-q{background:#f5f7fb;border:1px solid #e6ebf3;border-radius:10px;padding:14px;margin:0 0 12px 0;line-height:1.5}
.r2p-answers{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.r2p-ans-row{display:flex;align-items:flex-start;gap:10px}
.r2p-ans{display:flex;gap:10px;background:#fff;border:1px solid #e6ebf3;border-radius:10px;padding:10px;width:100%;cursor:pointer}
.r2p-ans-num{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:8px;background:#111827;color:#fff;font-weight:700}
.r2p-ans-txt{line-height:1.5}
.r2p-nav{display:flex;gap:10px}
.r2p-btn{border:0;border-radius:10px;padding:10px 14px;background:#2563eb;color:#fff;font-weight:700;cursor:pointer}
.r2p-btn:disabled{opacity:.6;cursor:not-allowed}
.r2p-btn-secondary{background:#111827}
.r2p-note{margin-top:12px;font-size:13px;opacity:.75}
.r2p-score{font-size:34px;font-weight:800;margin:8px 0}