:root{--bt-hub-primary: #c0392b;--bt-hub-text: var(--sn-text, #1f2937);--bt-hub-muted: var(--sn-muted, #6b7280);--bt-hub-border: var(--sn-border, #e5e7eb);--bt-hub-surface: var(--sn-surface, #f9fafb);--bt-hub-radius: 12px}.bt-hub-hero[data-astro-cid-i7qnio7o]{background:linear-gradient(135deg,#fff5f5,#fef2f2 60%,#fff0f0);padding:3rem 0 2rem;border-bottom:1px solid var(--bt-hub-border)}.bt-hub-hero-inner[data-astro-cid-i7qnio7o]{text-align:center}.bt-hub-badge[data-astro-cid-i7qnio7o]{display:inline-block;background:#c0392b1a;color:var(--bt-hub-primary);border:1px solid rgba(192,57,43,.3);border-radius:999px;padding:.3rem 1rem;font-size:.78rem;font-weight:600;margin-bottom:1rem}.bt-hub-h1[data-astro-cid-i7qnio7o]{font-size:clamp(1.6rem,5vw,2.4rem);font-weight:800;line-height:1.3;color:var(--bt-hub-text);margin:0 0 .8rem}.bt-hub-meta[data-astro-cid-i7qnio7o]{display:block;font-size:clamp(.95rem,2.5vw,1.2rem);font-weight:600;color:var(--bt-hub-primary)}.bt-hub-catch[data-astro-cid-i7qnio7o]{font-size:1rem;color:var(--bt-hub-muted);line-height:1.8;margin:0 0 1.2rem;max-width:600px;margin-inline:auto}.bt-hub-cta-group[data-astro-cid-i7qnio7o]{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center;margin-bottom:1rem}.bt-hub-cta-btn[data-astro-cid-i7qnio7o]{padding:.8rem 1.6rem;border-radius:8px;font-weight:700;font-size:1rem;text-decoration:none;transition:opacity .15s;min-height:44px;display:inline-flex;align-items:center}.bt-hub-cta-btn[data-astro-cid-i7qnio7o]:hover{opacity:.85}.bt-hub-cta-btn--primary[data-astro-cid-i7qnio7o]{background:var(--bt-hub-primary);color:#fff;box-shadow:0 8px 18px #c0392b4d}.bt-hub-cta-btn--secondary[data-astro-cid-i7qnio7o]{background:#fff;color:var(--bt-hub-primary);border:2px solid var(--bt-hub-primary)}.bt-hub-disclaimer[data-astro-cid-i7qnio7o]{font-size:.78rem;color:var(--bt-hub-muted);max-width:500px;margin:0 auto;line-height:1.6}.bt-hub-disclaimer[data-astro-cid-i7qnio7o] a[data-astro-cid-i7qnio7o]{color:var(--bt-hub-primary)}.bt-hub-section[data-astro-cid-i7qnio7o]{margin:3rem 0}.bt-hub-h2[data-astro-cid-i7qnio7o]{font-size:clamp(1.15rem,3vw,1.45rem);font-weight:800;color:var(--bt-hub-text);margin:0 0 1rem;padding-bottom:.5rem;border-bottom:2px solid var(--bt-hub-primary)}.bt-hub-lead[data-astro-cid-i7qnio7o]{font-size:.97rem;line-height:1.8;color:var(--bt-hub-text);margin:0 0 1.2rem}.bt-hub-lead[data-astro-cid-i7qnio7o] a[data-astro-cid-i7qnio7o]{color:var(--bt-hub-primary)}.bt-hub-aio[data-astro-cid-i7qnio7o]{background:#fff5f5;border:1px solid rgba(192,57,43,.2);border-radius:var(--bt-hub-radius);padding:1.2rem 1.5rem;margin:1.5rem 0 2rem}.bt-hub-aio-title[data-astro-cid-i7qnio7o]{font-weight:700;font-size:.95rem;color:var(--bt-hub-primary);margin:0 0 .6rem}.bt-hub-aio-list[data-astro-cid-i7qnio7o]{margin:0;padding-left:1.4rem;font-size:.92rem;line-height:1.7;color:var(--bt-hub-text)}.bt-hub-science-card[data-astro-cid-i7qnio7o]{background:#fff;border:1px solid var(--bt-hub-border);border-radius:var(--bt-hub-radius);padding:1.5rem}.bt-hub-usage-grid[data-astro-cid-i7qnio7o]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}.bt-hub-usage-ok[data-astro-cid-i7qnio7o],.bt-hub-usage-ng[data-astro-cid-i7qnio7o]{padding:.8rem;border-radius:8px;font-size:.9rem;line-height:1.6}.bt-hub-usage-ok[data-astro-cid-i7qnio7o]{background:#d1fae5}.bt-hub-usage-ng[data-astro-cid-i7qnio7o]{background:#fee2e2}.bt-hub-usage-ok[data-astro-cid-i7qnio7o] strong[data-astro-cid-i7qnio7o],.bt-hub-usage-ng[data-astro-cid-i7qnio7o] strong[data-astro-cid-i7qnio7o]{display:block;font-weight:700;margin-bottom:.2rem}.bt-hub-usage-ok[data-astro-cid-i7qnio7o] p[data-astro-cid-i7qnio7o],.bt-hub-usage-ng[data-astro-cid-i7qnio7o] p[data-astro-cid-i7qnio7o]{margin:0}.bt-hub-disclaimer-box[data-astro-cid-i7qnio7o]{background:#fefce8;border:1px solid #fde68a;border-radius:8px;padding:.8rem 1rem;margin-top:1rem;font-size:.85rem;color:#92400e;line-height:1.7}.bt-hub-disclaimer-box[data-astro-cid-i7qnio7o] p[data-astro-cid-i7qnio7o]{margin:0}.bt-hub-types-grid[data-astro-cid-i7qnio7o]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.bt-hub-type-card[data-astro-cid-i7qnio7o]{display:flex;flex-direction:column;border:1.5px solid;border-radius:var(--bt-hub-radius);padding:1.2rem;text-decoration:none;color:var(--bt-hub-text);transition:transform .15s,box-shadow .15s}.bt-hub-type-card[data-astro-cid-i7qnio7o]:hover{transform:translateY(-3px);box-shadow:0 6px 18px #0000001a}.bt-hub-type-badge[data-astro-cid-i7qnio7o]{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;font-weight:800;flex-shrink:0;margin-bottom:.8rem}.bt-hub-type-name[data-astro-cid-i7qnio7o]{font-size:1.1rem;font-weight:800;margin:0 0 .2rem}.bt-hub-type-nickname[data-astro-cid-i7qnio7o]{font-size:.85rem;color:var(--bt-hub-muted);margin:0 0 .5rem}.bt-hub-type-keyword[data-astro-cid-i7qnio7o]{font-size:.82rem;font-weight:600;color:var(--bt-hub-muted);margin:0 0 .6rem;padding:.2rem .5rem;background:#0000000a;border-radius:4px;display:inline-block}.bt-hub-type-strengths[data-astro-cid-i7qnio7o]{margin:0 0 .8rem;padding-left:1.2rem;font-size:.85rem;line-height:1.7;color:var(--bt-hub-text);flex:1}.bt-hub-type-link[data-astro-cid-i7qnio7o]{font-size:.88rem;font-weight:700;margin-top:auto}.bt-hub-next-grid[data-astro-cid-i7qnio7o]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.bt-hub-next-card[data-astro-cid-i7qnio7o]{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--bt-hub-border);border-radius:var(--bt-hub-radius);padding:1.2rem;text-decoration:none;color:var(--bt-hub-text);transition:border-color .15s,box-shadow .15s}.bt-hub-next-card[data-astro-cid-i7qnio7o]:hover{border-color:var(--bt-hub-primary);box-shadow:0 2px 8px #c0392b1a}.bt-hub-next-card--accent[data-astro-cid-i7qnio7o]{border-color:#c0392b66;background:#fff5f5}.bt-hub-next-icon[data-astro-cid-i7qnio7o]{font-size:1.8rem;margin-bottom:.5rem}.bt-hub-next-title[data-astro-cid-i7qnio7o]{font-size:1rem;font-weight:700;margin:0 0 .4rem}.bt-hub-next-desc[data-astro-cid-i7qnio7o]{font-size:.88rem;line-height:1.65;color:var(--bt-hub-muted);margin:0 0 .8rem;flex:1}.bt-hub-next-link[data-astro-cid-i7qnio7o]{font-size:.88rem;font-weight:700;color:var(--bt-hub-primary);margin-top:auto}.bt-hub-profile-card[data-astro-cid-i7qnio7o]{background:#fff;border:1px solid var(--bt-hub-border);border-radius:var(--bt-hub-radius);padding:1.5rem}.bt-hub-profile-links[data-astro-cid-i7qnio7o]{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.5rem}.bt-hub-profile-btn[data-astro-cid-i7qnio7o]{padding:.7rem 1.4rem;border-radius:8px;font-weight:700;font-size:.92rem;text-decoration:none;transition:opacity .15s;min-height:44px;display:inline-flex;align-items:center;background:var(--bt-hub-primary);color:#fff}.bt-hub-profile-btn[data-astro-cid-i7qnio7o]:hover{opacity:.85}.bt-hub-profile-btn--sub[data-astro-cid-i7qnio7o]{background:#fff;color:var(--bt-hub-primary);border:2px solid var(--bt-hub-primary)}.bt-hub-harassment-box[data-astro-cid-i7qnio7o]{background:#fff7ed;border:1.5px solid #f59e0b;border-radius:var(--bt-hub-radius);padding:1.2rem 1.5rem}.bt-hub-harassment-lead[data-astro-cid-i7qnio7o]{font-size:.95rem;line-height:1.75;margin:0 0 .8rem;color:var(--bt-hub-text)}.bt-hub-harassment-list[data-astro-cid-i7qnio7o]{margin:0 0 .8rem;padding-left:1.4rem;font-size:.9rem;line-height:1.75;color:var(--bt-hub-text)}.bt-hub-harassment-note[data-astro-cid-i7qnio7o]{font-size:.85rem;color:#92400e;margin:0}.bt-hub-ref-list[data-astro-cid-i7qnio7o]{padding-left:1.5rem;display:flex;flex-direction:column;gap:.8rem;margin:0 0 .8rem}.bt-hub-ref-item[data-astro-cid-i7qnio7o]{font-size:.88rem;line-height:1.7}.bt-hub-ref-link[data-astro-cid-i7qnio7o]{display:inline-block;margin-left:.5rem;color:var(--bt-hub-primary);font-size:.82rem}.bt-hub-ref-note[data-astro-cid-i7qnio7o]{font-size:.82rem;color:var(--bt-hub-muted);margin:.2rem 0 0}.bt-hub-ref-updated[data-astro-cid-i7qnio7o]{font-size:.8rem;color:var(--bt-hub-muted);margin:0}@media(max-width:640px){.bt-hub-usage-grid[data-astro-cid-i7qnio7o]{grid-template-columns:1fr}.bt-hub-cta-group[data-astro-cid-i7qnio7o]{flex-direction:column;align-items:center}.bt-hub-cta-btn[data-astro-cid-i7qnio7o]{width:100%;max-width:320px;justify-content:center}.bt-hub-profile-links[data-astro-cid-i7qnio7o]{flex-direction:column}.bt-hub-profile-btn[data-astro-cid-i7qnio7o]{justify-content:center}}