.arf-list{display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:6px;background:var(--card)}.arf-opt{display:flex;align-items:flex-start;gap:10px;padding:8px 10px;border-radius:6px;cursor:pointer;font-size:.86rem;line-height:1.45;color:var(--ink)}.arf-opt:hover{background:var(--bg)}.arf-opt input[type=radio]{margin:2px 0 0;width:16px;height:16px;accent-color:var(--accent-dark);cursor:pointer;flex:none}.arf-opt-selected{font-weight:600}.arf-detail{margin-top:10px}.arf-required{color:var(--err);font-weight:600}.arf-hint{margin:6px 0 0;font-size:.78rem;line-height:1.45;color:var(--muted)}