.bnn-resource{max-width:1050px;margin:0 auto;padding:1rem 1rem 2rem;--bnn-edge:var(--border-light);--bnn-secondary:var(--text-secondary-light)}
[data-bs-theme=dark] .bnn-resource{--bnn-edge:var(--border-dark);--bnn-secondary:var(--text-secondary-dark)}
.bnn-resource p{max-width:78ch;margin-bottom:1.1rem}.bnn-resource a{text-underline-offset:.2em}.bnn-back{font-size:.875rem}.bnn-nav{display:flex;gap:.4rem 1.4rem;flex-wrap:wrap;border-bottom:1px solid var(--bnn-edge);padding:1rem 0;margin-bottom:3.5rem}.bnn-nav a{padding:.5rem 0;min-height:44px;color:inherit;text-decoration:none}.bnn-nav a[aria-current]{font-weight:600;box-shadow:0 2px var(--color-accent)}.bnn-heading{margin-bottom:3rem}.bnn-eyebrow,.bnn-date{font-size:.875rem;color:var(--bnn-secondary)}.bnn-eyebrow{letter-spacing:.07em}.bnn-heading h1{font-size:clamp(2.5rem,5vw,4.4rem);line-height:1.05;margin:.6rem 0 1.5rem;font-weight:600}.bnn-heading h1 span{display:block;font-size:.67em;margin-top:.3rem}.bnn-lead{font-size:1.25rem;line-height:1.55;max-width:58ch!important;color:var(--bnn-secondary)}.bnn-actions{display:flex;gap:1rem 2rem;flex-wrap:wrap;margin-top:1.8rem}.bnn-actions a{padding:.5rem 0;min-height:44px}.bnn-resource section{margin:3.2rem 0}.bnn-resource h2{font-size:2rem;margin-bottom:1.2rem}.bnn-resource h3{font-size:1.5rem}.bnn-illustration{padding:1.3rem 0;border-top:1px solid var(--bnn-edge);border-bottom:1px solid var(--bnn-edge)}.bnn-illustration svg{width:100%;height:auto}.bnn-illustration svg text{font:12px var(--font-primary)}.bnn-illustration svg .rank-label text{font:22px var(--font-heading)}.bnn-resource figcaption,.bnn-caption{font-size:.875rem;line-height:1.6;color:var(--bnn-secondary);margin:.8rem 0 1.8rem}.bnn-development{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;margin:2rem 0}.bnn-development>div{padding-top:1.1rem;border-top:3px solid var(--color-accent)}.bnn-development p{font-size:.95rem}.bnn-development .bnn-date{font-size:.8rem}.bnn-reading dl{display:grid;grid-template-columns:8rem 1fr;gap:.8rem 1.2rem}.bnn-reading dd{margin:0}.bnn-table-wrap{overflow-x:auto;margin:1.5rem 0;border-top:1px solid var(--bnn-edge)}.bnn-resource table{width:100%;min-width:550px;border-collapse:collapse;font-size:.95rem;line-height:1.6}.bnn-resource caption{caption-side:top;color:var(--bnn-secondary);font-size:.875rem;padding:1rem 0}.bnn-resource th,.bnn-resource td{padding:.85rem .8rem .85rem 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--bnn-edge)}.bnn-resource th{font-weight:600}.bnn-resource thead th{color:var(--bnn-secondary)}.bnn-equation{font-family:var(--font-heading);font-size:1.45rem;padding:1.4rem 0;margin:1rem 0;line-height:1.8;overflow-x:auto}.bnn-resource pre{padding:1.5rem;background:var(--bg-card-light);border:1px solid var(--bnn-edge);border-radius:4px;font-size:.875rem;color:inherit;line-height:1.7;overflow:auto}.bnn-resource code{color:inherit}.bnn-plot{width:100%;height:auto;background:#fff;border:1px solid var(--bnn-edge)}.bnn-map{max-width:760px}.bnn-resource figure{margin:1.7rem 0}.bnn-footer{border-top:1px solid var(--bnn-edge);margin-top:4rem;padding-top:1.5rem;font-size:.875rem;color:var(--bnn-secondary)}.bnn-footer summary{cursor:pointer;padding:.5rem 0;min-height:44px}.bnn-resource :focus-visible{outline:3px solid var(--color-primary-light);outline-offset:4px}[data-bs-theme=dark] .bnn-resource pre{background:var(--bg-card-dark)}[data-bs-theme=dark] .bnn-resource :focus-visible{outline-color:var(--text-accent-dark)}
@media(max-width:767px){.bnn-resource{padding:.5rem 0 2rem}.bnn-nav{margin-bottom:2.4rem;gap:.25rem 1rem}.bnn-development{grid-template-columns:1fr;gap:.8rem}.bnn-reading dl{grid-template-columns:1fr;gap:.25rem}.bnn-reading dd{margin-bottom:.8rem}.bnn-resource section{margin:2.5rem 0}.bnn-illustration svg{min-width:560px}.bnn-illustration{overflow-x:auto}.bnn-resource h2{font-size:1.75rem}.bnn-equation{font-size:1.2rem}}
@media(prefers-reduced-motion:reduce){.bnn-resource,.bnn-resource *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}