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.node{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--chip,var(--cyan-glow));background:var(--bg-elevated);border:1px solid color-mix(in srgb,var(--chip,var(--cyan-glow)) 40%,transparent);box-shadow:0 0 18px -6px color-mix(in srgb,var(--chip,var(--cyan-glow)) 60%,transparent);z-index:1}.hb-ref .body{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:14px;padding:16px 18px;transition:border-color .2s,background .2s}.hb-ref .body:hover{border-color:var(--border-strong);background:var(--bg-card-hover)}.hb-ref.done .body{border-color:rgba(34,197,94,.35)}.hb-ref.done .node{color:var(--success);border-color:rgba(34,197,94,.45);box-shadow:0 0 18px -6px rgba(34,197,94,.6)}.hb-ref .head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-bottom:8px}.hb-ref .head h4{font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--text-primary);margin:0}.hb-ref .head .role{font-family:var(--font-mono);font-size:9.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--chip,var(--neon-blue));border:1px solid color-mix(in srgb,var(--chip,var(--neon-blue)) 35%,transparent);background:color-mix(in srgb,var(--chip,var(--neon-blue)) 8%,transparent);border-radius:999px;padding:3px 9px}.hb-ref .desc{font-size:13.5px;line-height:1.7;color:var(--text-secondary);margin:0 0 10px}.hb-take{border-top:1px solid var(--border-subtle);padding-top:10px;margin-top:4px}.hb-take .tlabel{font-family:var(--font-mono);font-size:9.5px;font-weight:700;letter-spacing:.2em;color:var(--cyan-glow);margin-bottom:7px}.hb-take ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}.hb-take li{position:relative;padding-left:18px;font-size:13px;line-height:1.6;color:var(--text-secondary)}.hb-take li:before{content:"";position:absolute;left:2px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--chip,var(--neon-blue));box-shadow:0 0 8px color-mix(in srgb,var(--chip,var(--neon-blue)) 70%,transparent)}.hb-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}.hb-checkbtn{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;font-family:var(--font-body);color:var(--text-muted);background:transparent;border:1px solid var(--border-subtle);border-radius:8px;padding:5px 10px;cursor:pointer;transition:color .15s,border-color .15s,background .15s}.hb-checkbtn:hover{color:var(--text-primary);border-color:var(--border-strong)}.hb-checkbtn.on{color:var(--success);border-color:rgba(34,197,94,.45);background:rgba(34,197,94,.08)}.hb-checkbtn .box{width:13px;height:13px;border-radius:4px;border:1.5px solid;display:grid;place-items:center;font-size:9px;line-height:1}.hb-linkbtn{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;font-family:var(--font-body);color:var(--neon-blue);background:rgba(56,189,248,.06);border:1px solid rgba(56,189,248,.3);border-radius:8px;padding:5px 10px;cursor:pointer;text-decoration:none;transition:color .15s,border-color .15s,background .15s}.hb-linkbtn:hover{color:var(--cyan-glow);border-color:rgba(34,211,238,.5);background:rgba(56,189,248,.12)}.hb-note{margin-top:12px}.hb-note .nlabel{font-family:var(--font-mono);font-size:9px;font-weight:700;letter-spacing:.2em;color:var(--text-muted);margin-bottom:5px}.hb-note textarea{width:100%;min-height:38px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:10px;padding:9px 12px;font-family:var(--font-body);font-size:12.5px;line-height:1.6;color:var(--text-primary);resize:vertical;transition:border-color .15s}.hb-note textarea::-moz-placeholder{color:var(--text-muted)}.hb-note textarea::placeholder{color:var(--text-muted)}.hb-note textarea:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 14px -6px rgba(56,189,248,.5)}.hb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:13px;margin:16px 0}.hb-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:14px;padding:16px 17px;transition:border-color .2s,transform .2s,background .2s}.hb-card:hover{border-color:var(--border-strong);background:var(--bg-card-hover);transform:translateY(-2px)}.hb-card h4{font-family:var(--font-display);font-size:14.5px;font-weight:600;color:var(--text-primary);margin:0 0 7px;display:flex;align-items:center;gap:8px}.hb-card h4 .num{font-family:var(--font-mono);font-size:10px;font-weight:700;color:var(--chip,var(--neon-blue))}.hb-card p{font-size:13px;line-height:1.65;color:var(--text-secondary);margin:0 0 6px}.hb-card p:last-child{margin-bottom:0}.hb-card .why{font-size:12.5px;color:var(--cyan-glow);border-top:1px solid var(--border-subtle);padding-top:9px;margin-top:10px}.hb-tags{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0 2px}.hb-tags span{font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.03em;color:var(--text-primary);border:1px solid var(--border-subtle);background:var(--bg-elevated);border-radius:8px;padding:5px 10px}.hb-quote{position:relative;background:var(--bg-card);border:1px solid var(--border-subtle);border-left:3px solid var(--chip,var(--neon-blue));border-radius:14px;padding:18px 20px;margin:16px 0}.hb-quote p{font-size:14px;line-height:1.75;color:var(--text-primary);margin:0 0 10px}.hb-quote p:last-child{margin-bottom:0}.hb-warn{border:1px solid rgba(245,158,11,.3);background:rgba(245,158,11,.05);border-radius:14px;padding:17px 19px;margin:16px 0}.hb-warn .head{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.2em;color:var(--warning);border:1px solid rgba(245,158,11,.4);background:rgba(245,158,11,.1);border-radius:999px;padding:4px 11px;margin-bottom:11px}.hb-checklist{display:flex;flex-direction:column;gap:8px;margin:14px 0}.hb-checkitem{display:flex;align-items:flex-start;gap:11px;text-align:left;width:100%;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:11px;padding:11px 14px;cursor:pointer;transition:border-color .15s,background .15s;color:var(--text-secondary);font-family:var(--font-body);font-size:13.5px;line-height:1.6}.hb-checkitem:hover{border-color:var(--border-strong);background:var(--bg-card-hover)}.hb-checkitem .box{flex-shrink:0;width:17px;height:17px;margin-top:2px;border-radius:5px;border:1.5px solid var(--text-muted);display:grid;place-items:center;font-size:11px;color:transparent;transition:all .15s}.hb-checkitem.on{border-color:rgba(34,197,94,.4)}.hb-checkitem.on .box{border-color:var(--success);background:rgba(34,197,94,.15);color:var(--success)}.hb-checkitem.on .txt{color:var(--text-muted);text-decoration:line-through;text-decoration-color:rgba(34,197,94,.5)}.hb-checkitem .txt strong{color:var(--text-primary);font-weight:600}.hb-banner{text-align:center;background:radial-gradient(380px 160px at 50% 0,rgba(245,197,66,.08),transparent 70%),var(--bg-card);border:1px solid rgba(245,197,66,.25);border-radius:18px;padding:34px 26px;margin:22px 0;position:relative}.hb-banner .big{font-family:var(--font-display);font-size:clamp(17px,3vw,24px);font-weight:700;line-height:1.5;color:var(--text-primary);max-width:700px;margin:0 auto 18px}.hb-banner .big .gold{color:var(--gold)}.hb-copy{font-size:11.5px;font-weight:600;font-family:var(--font-body);color:var(--neon-blue);border:1px solid rgba(56,189,248,.35);background:rgba(56,189,248,.07);border-radius:8px;padding:6px 12px;cursor:pointer;transition:all .15s}.hb-copy:hover{background:rgba(56,189,248,.15)}.hb-copy.ok{color:var(--success);border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.08)}.hb-foot{font-size:12.5px;color:var(--text-muted);border-top:1px solid var(--border-subtle);padding-top:12px;margin-top:18px}@media (max-width:720px){.hb-ref{grid-template-columns:36px 1fr;gap:10px}.hb-ref .node{width:36px;height:36px;font-size:13px;border-radius:10px}.hb-refs:before{left:17px}}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hb-kicker .pulse{animation:none}}