:root{--primary:#1e3a8a;--primary-light:#2563eb;--primary-dark:#102449;--text-main:#0f172a;--text-sub:#334155;--text-muted:#58677c;--bg-main:#f8fafc;--bg-card:#fff;--primary-bg:#eff6ff;--accent-light:#f59e0b;--border-color:#e2e8f0;--control-border:#64748b;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--shadow:0 2px 6px rgba(15,23,42,.06);--teal:#0f766e}
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@media(hover:hover){.hub-card:hover,.nexus-card:hover{border-color:#7897be;background:#f5f9ff;transform:translateY(-1px)}.button:hover{background:#172e6e;color:#fff}.button--secondary:hover,.button--subtle:hover{background:#e8f0fc;color:var(--primary)}.main-menu a:hover{background:var(--primary-bg)}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}.hub-card:hover,.nexus-card:hover{transform:none}}
@media print{.site-header,.site-footer,.ad-placement,.no-print,.button-row,.form-actions,.toc,.related,.search-box{display:none!important}body{background:#fff;color:#000;font-size:11pt}.shell{max-width:none;padding:0}.card,.content-section,.geo-summary-box,.calc-result-card,.procedure-step-card{box-shadow:none;break-inside:avoid;border-color:#999}.home-hero,.result-header{background:#fff;color:#000}.result-header p,.result-value{color:#000}a{color:#000}.print-only{display:block}h1{font-size:23pt}h2{font-size:17pt}.site-footer{margin:0}.page-hero{padding-top:0}}
