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a:hover{color:#fff;text-decoration:underline}.footer__copy{color:var(--n-400);margin-top:10px}@media(prefers-color-scheme:dark){:root[data-dark]{--n-50:#0b1220;--ink:#e8edf5;--ink-2:#cbd5e1;--muted:#9aa8bb;--line:#243044;--line-strong:#34425a;--bg:color-mix(in oklab, var(--brand) 5%, #0a101c);--surface:#111a2b;--field:#0c1424;--paper-bg:#1b273b;--soft:color-mix(in oklab, var(--brand) 8%, #111a2b);--surface-2:var(--soft);--brand-50:color-mix(in oklab, var(--brand) 14%, #111a2b);--brand-100:color-mix(in oklab, var(--brand) 22%, #111a2b);--brand-200:color-mix(in oklab, var(--brand) 34%, #111a2b);--brand-300:color-mix(in oklab, var(--brand) 50%, #111a2b);--brand-700:color-mix(in oklab, var(--brand) 55%, #fff);--brand-800:color-mix(in oklab, var(--brand) 40%, #fff);--brand-ink:var(--brand-700);--ok:#4ade80;--warn:#fbbf24;--bad:#f87171;--shadow-1:0 1px 2px rgb(0 0 0 / .4);--shadow-2:0 1px 2px rgb(0 0 0 / .4), 0 4px 12px -2px rgb(0 0 0 / .4);--shadow-3:0 12px 28px -8px rgb(0 0 0 / .6);color-scheme:dark}:root[data-dark] .masthead,:root[data-dark] .directory,:root[data-dark] .btn,:root[data-dark] .guide table,:root[data-dark] .prose table,:root[data-dark] .guide details,:root[data-dark] .dir-grid a,:root[data-dark] .home-cards a,:root[data-dark] .calc-table table{background:var(--surface)}:root[data-dark] .btn{color:var(--ink)}:root[data-dark] .btn:hover{background:var(--soft)}:root[data-dark] .btn.primary{color:#fff;background:var(--brand)}:root[data-dark] .btn.chip{color:var(--brand-ink);background:var(--brand-50)}:root[data-dark] .calc-row--primary,:root[data-dark] .calc-big{background:linear-gradient(135deg,var(--brand-50),var(--surface) 85%)}:root[data-dark] .tool-head::before{background:radial-gradient(900px 260px at 12% -30%,var(--brand-100),transparent 70%),linear-gradient(180deg,var(--brand-50),var(--bg))}:root[data-dark] .footer{background:#060a13}:root[data-dark] .logo svg{box-shadow:none}}}.home-popular>h2{font-size:var(--fs-lg);font-weight:720;letter-spacing:-.02em}