/* NovaFitHub protein article — scoped styles; no global body/navbar overrides */
.np-article{--np-accent:var(--nf-green,#00a86b);--np-text:var(--nf-text,#10243b);--np-muted:var(--nf-muted,#66758f);--np-card:var(--nf-card,#f7f9fa);--np-bg:var(--nf-bg,#fff);--np-border:var(--nf-border,#e0e6eb);color:var(--np-text);background:var(--np-bg);padding:34px 0 80px;line-height:1.8;font-family:inherit;color-scheme:light dark}
.np-article *{box-sizing:border-box}.np-article .np-wrap{width:min(1160px,calc(100% - 40px));margin:auto}.np-article a{color:var(--np-accent);text-underline-offset:3px}.np-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--np-muted);margin-bottom:28px}.np-hero{padding:clamp(28px,5vw,60px);border-radius:24px;background:linear-gradient(130deg,rgba(0,168,107,.13),rgba(0,168,107,.025));border:1px solid var(--np-border);margin-bottom:38px}.np-eyebrow{display:inline-block;font-size:12px;letter-spacing:.13em;font-weight:800;color:var(--np-accent);margin-bottom:12px}.np-hero h1{font-size:clamp(30px,4.2vw,52px);line-height:1.16;letter-spacing:-.035em;margin:0 0 16px;color:var(--np-text)}.np-hero p{max-width:780px;color:var(--np-muted);font-size:clamp(16px,1.8vw,19px);margin:0 0 22px}.np-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.np-hero-actions a{padding:11px 20px;border-radius:11px;font-weight:750;text-decoration:none}.np-primary{background:var(--np-accent);color:#fff!important}.np-secondary{border:1px solid var(--np-accent)}.np-layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:34px;align-items:start}.np-content{min-width:0;font-size:16px}.np-content h2{font-size:clamp(23px,2.5vw,30px);line-height:1.3;margin:40px 0 16px;color:var(--np-text);scroll-margin-top:95px}.np-content h2:first-child{margin-top:0}.np-content h3{font-size:20px;line-height:1.35;margin:25px 0 10px;color:var(--np-text)}.np-content p{margin:0 0 17px;color:var(--np-text)}.np-content .np-formula{padding:18px 20px;background:var(--np-card);border-left:4px solid var(--np-accent);border-radius:8px;font-weight:750;overflow-wrap:anywhere}.np-callout{border:1px solid var(--np-border);border-left:4px solid var(--np-accent);background:var(--np-card);border-radius:12px;padding:18px 20px;margin:22px 0}.np-callout p{margin:0}.np-table-scroll{overflow-x:auto;max-width:100%;margin:18px 0 25px;border:1px solid var(--np-border);border-radius:12px}.np-content table{border-collapse:collapse;width:100%;min-width:490px;font-size:15px}.np-content th,.np-content td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--np-border);vertical-align:top}.np-content th{background:var(--np-card);font-weight:750}.np-content tr:last-child td{border-bottom:0}.np-list{padding-left:22px;margin:10px 0 24px}.np-list li{margin-bottom:10px}.np-faq{border:1px solid var(--np-border);border-radius:12px;padding:0 17px;margin:11px 0;background:var(--np-card)}.np-faq summary{cursor:pointer;list-style-position:inside;padding:15px 0;font-weight:750;line-height:1.45}.np-faq[open] summary{color:var(--np-accent)}.np-faq p{padding:0 0 15px;margin:0}.np-references{margin-top:45px;border-top:1px solid var(--np-border);padding-top:5px}.np-references ol{padding-left:22px;overflow-wrap:anywhere}.np-references li{margin-bottom:10px}.np-disclaimer{font-size:14px;color:var(--np-muted)!important}.np-aside{position:sticky;top:90px;display:grid;gap:16px}.np-side-card{background:var(--np-card);border:1px solid var(--np-border);border-radius:16px;padding:22px}.np-side-card h2{font-size:19px;margin:0 0 10px}.np-side-card p{font-size:14px;line-height:1.6;margin:0 0 13px}.np-side-card a{display:block;padding:10px 0;border-top:1px solid var(--np-border);font-weight:650}.np-side-card small{color:var(--np-muted)}
/* Support NovaFitHub variable themes and common theme toggling selectors. */
body.dark .np-article,body.dark-mode .np-article,html.dark .np-article,html[data-theme="dark"] .np-article,body[data-theme="dark"] .np-article,[data-theme="dark"] .np-article{--np-bg:var(--nf-bg,#0d1624);--np-card:var(--nf-card,#162334);--np-text:var(--nf-text,#edf5f8);--np-muted:var(--nf-muted,#a9b6c7);--np-border:var(--nf-border,#344153);color-scheme:dark}
@media(max-width:900px){.np-layout{grid-template-columns:1fr}.np-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.np-article{padding-top:22px}}
@media(max-width:600px){.np-article .np-wrap{width:min(100% - 26px,1160px)}.np-hero{padding:26px 20px;border-radius:16px}.np-hero-actions a{width:100%;text-align:center}.np-aside{grid-template-columns:1fr}.np-content{font-size:15.5px}.np-content h2{margin-top:32px}.np-content th,.np-content td{padding:11px 12px}.np-article{padding-bottom:45px}}
@media(prefers-reduced-motion:reduce){.np-article *{scroll-behavior:auto!important}}