.test-container[data-astro-cid-2sjps7kc]{width:100%!important;max-width:1100px!important;margin:1.5rem auto!important;padding:0 1rem!important;box-sizing:border-box!important;font-family:system-ui,-apple-system,sans-serif}.tool-card[data-astro-cid-2sjps7kc],.content-box[data-astro-cid-2sjps7kc]{width:100%!important;max-width:100%!important;background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:2.5rem;box-shadow:0 10px 30px #00000008;box-sizing:border-box!important}.margin-top-lg[data-astro-cid-2sjps7kc]{margin-top:1.5rem}.hidden[data-astro-cid-2sjps7kc]{display:none!important}.main-title[data-astro-cid-2sjps7kc]{font-size:2.75rem;font-weight:900;color:#0f172a;margin-bottom:.5rem;line-height:1.2}.subtitle[data-astro-cid-2sjps7kc]{color:#475569;font-size:1.1rem;max-width:600px;margin:0 auto 1.5rem;line-height:1.5}.pill-badges[data-astro-cid-2sjps7kc]{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}.badge[data-astro-cid-2sjps7kc]{padding:.4rem .9rem;border-radius:999px;font-size:.825rem;font-weight:700}.badge-gray[data-astro-cid-2sjps7kc]{background:#f1f5f9;color:#475569}.note-text[data-astro-cid-2sjps7kc]{font-size:.85rem;color:#64748b;margin-top:1.5rem}.disclaimer-text[data-astro-cid-2sjps7kc]{font-size:.78rem;color:#94a3b8;margin-top:.4rem}.step-label[data-astro-cid-2sjps7kc]{font-size:.75rem;font-weight:800;color:#2563eb;letter-spacing:.05em}.step-view[data-astro-cid-2sjps7kc] h2[data-astro-cid-2sjps7kc]{font-size:1.6rem;font-weight:800;color:#0f172a;margin:.25rem 0 .5rem}.step-desc[data-astro-cid-2sjps7kc]{color:#64748b;font-size:.95rem;margin-bottom:1.5rem}.tip-box[data-astro-cid-2sjps7kc]{display:flex;gap:.75rem;align-items:center;padding:1rem 1.25rem;border-radius:12px;font-size:.9rem;margin-bottom:1rem;text-align:left}.blue-box[data-astro-cid-2sjps7kc]{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}.yellow-box[data-astro-cid-2sjps7kc]{background:#fefce8;border:1px solid #fef08a;color:#854d0e}.ref-sound-container[data-astro-cid-2sjps7kc]{background:#f8fafc;border:1px solid #e2e8f0;padding:2rem;border-radius:16px;margin:1.5rem 0}.after-play-text[data-astro-cid-2sjps7kc]{font-size:.875rem;color:#475569;margin-top:1rem;line-height:1.6}.ear-badge-container[data-astro-cid-2sjps7kc]{margin-bottom:.5rem}.ear-badge[data-astro-cid-2sjps7kc]{background:#f1f5f9;color:#334155;font-size:.8rem;font-weight:800;padding:.3rem .8rem;border-radius:999px}.hz-display[data-astro-cid-2sjps7kc]{font-size:3rem;font-weight:900;color:#0f172a;margin:.5rem 0}.hz-sub[data-astro-cid-2sjps7kc]{font-size:.8rem;color:#94a3b8;font-weight:600}.speaker-circle[data-astro-cid-2sjps7kc]{width:90px;height:90px;border-radius:50%;border:2px solid #bfdbfe;background:#eff6ff;color:#2563eb;display:flex;align-items:center;justify-content:center;margin:1.25rem auto}.adjust-tip[data-astro-cid-2sjps7kc]{font-size:.95rem;color:#475569;margin-bottom:1.5rem}.text-blue[data-astro-cid-2sjps7kc]{color:#2563eb}.vol-control-row[data-astro-cid-2sjps7kc]{display:flex;align-items:center;justify-content:center;gap:1rem;max-width:380px;margin:0 auto}.vol-btn[data-astro-cid-2sjps7kc]{width:48px;height:48px;border-radius:50%;border:1px solid #cbd5e1;background:#f8fafc;font-size:1.5rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.plus-btn[data-astro-cid-2sjps7kc]{background:#2563eb;color:#fff;border-color:#2563eb;box-shadow:0 4px 12px #2563eb4d}.slider-track[data-astro-cid-2sjps7kc]{flex:1;height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden}.vol-fill[data-astro-cid-2sjps7kc]{height:100%;width:10%;background:#2563eb;transition:width .15s ease}.btn[data-astro-cid-2sjps7kc]{padding:.85rem 2rem;border-radius:12px;font-weight:700;border:none;cursor:pointer;font-size:.95rem}.btn-primary-lg[data-astro-cid-2sjps7kc]{background:#2563eb;color:#fff}.btn-primary-lg[data-astro-cid-2sjps7kc]:hover{background:#1d4ed8}.btn-outline-lg[data-astro-cid-2sjps7kc]{background:#fff;border:2px solid #2563eb;color:#2563eb}.btn-success-lg[data-astro-cid-2sjps7kc]{background:#22c55e;color:#fff;width:100%;max-width:380px}.results-summary-box[data-astro-cid-2sjps7kc]{background:#f0fdf4;border:1px solid #bbf7d0;padding:2rem;border-radius:16px;margin:1.5rem 0}.res-msg[data-astro-cid-2sjps7kc]{font-size:1.1rem;font-weight:800;color:#166534;margin-bottom:1rem}.ear-summary-grid[data-astro-cid-2sjps7kc]{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.ear-card[data-astro-cid-2sjps7kc]{background:#fff;padding:1rem;border-radius:12px;border:1px solid #e2e8f0}.content-box[data-astro-cid-2sjps7kc] h2[data-astro-cid-2sjps7kc]{font-size:1.5rem;color:#0f172a;font-weight:800;margin-bottom:.75rem}.content-box[data-astro-cid-2sjps7kc] h3[data-astro-cid-2sjps7kc]{font-size:1.1rem;color:#2563eb;margin:1.25rem 0 .4rem;font-weight:700}.content-box[data-astro-cid-2sjps7kc] p[data-astro-cid-2sjps7kc]{color:#475569;line-height:1.7;margin-bottom:1rem}.content-box[data-astro-cid-2sjps7kc] ul[data-astro-cid-2sjps7kc]{list-style-type:disc;padding-left:1.5rem;color:#475569}@media (max-width: 640px){.test-container[data-astro-cid-2sjps7kc]{padding:0 .75rem!important;margin:1rem auto!important}.tool-card[data-astro-cid-2sjps7kc],.content-box[data-astro-cid-2sjps7kc]{padding:1.25rem;border-radius:16px}.ear-summary-grid[data-astro-cid-2sjps7kc]{grid-template-columns:1fr}.btn[data-astro-cid-2sjps7kc]{width:100%}}