.nism-surface{--nism-ink:#B12638;background:radial-gradient(ellipse 80% 550px at 15% 0,rgba(196,43,60,.055),transparent),hsl(var(--background))}.dark .nism-surface{--nism-ink:#E58996;background:radial-gradient(ellipse 80% 620px at 15% 0,rgba(196,43,60,.085),transparent),hsl(var(--background))}.nism-surface>:is(.nism-hero,.nism-guide-hero){background:transparent}.nism-surface>:is(.nism-hero,.nism-guide-hero)>.absolute{display:none}.nism-guide .nism-guide-hero{padding-top:130px;padding-bottom:36px}.nism-guide-hero>.container-wide{width:100%}.nism-guide h1{font-size:clamp(34px,4.2vw,60px);line-height:1.14;letter-spacing:-.04em;overflow-wrap:anywhere}.nism-guide-accent,.nism-guide .text-primary{color:var(--nism-ink)}.nism-guide .bg-primary{background-color:var(--nism-ink)}.nism-guide .t-lead{font-size:18px;line-height:1.7}.nism-guide .t-body-sm{font-size:15px;line-height:1.7}.nism-guide .glass{border:1px solid hsl(var(--foreground)/.08);border-radius:24px;background:hsl(var(--card)/.6);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);box-shadow:0 1px 2px #00000008,0 12px 32px #0000000f}.dark .nism-guide .glass{border-color:#ffffff14;background:hsl(var(--card)/.4);box-shadow:0 1px 2px #0000004d,0 16px 40px #0000003d}.nism-guide .site-button{border-radius:12px!important;min-height:44px}.nism-guide-body>section{scroll-margin-top:110px;margin-bottom:48px}.nism-guide-nav{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:24px;margin-bottom:28px;border-bottom:1px solid hsl(var(--foreground)/.08)}.dark .nism-guide-nav{border-bottom-color:#ffffff14}.nism-guide-nav a{min-height:44px;display:flex;align-items:center;padding:10px 18px;font:600 13px var(--font-body);border-radius:14px;border:1px solid hsl(var(--foreground)/.08);background:hsl(var(--card)/.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:hsl(var(--foreground)/.8);transition:all .2s ease}.dark .nism-guide-nav a{border-color:#ffffff14;background:hsl(var(--card)/.4)}.nism-guide-nav a:hover{color:var(--nism-ink);background:hsl(var(--foreground)/.06);border-color:var(--nism-ink);transform:translateY(-1px)}.nism-guide-nav a:focus-visible{outline:2px solid var(--nism-ink);outline-offset:3px}@media (max-width:1023px){.nism-guide .nism-guide-hero{padding-top:40px}}@media (max-width:600px){.nism-guide-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.nism-guide-nav a{justify-content:center;padding-inline:8px}}.nism-article-shell .nism-surface.min-h-screen.bg-background{background:radial-gradient(ellipse 80% 550px at 15% 0,rgba(196,43,60,.055),transparent),hsl(var(--background))}.dark .nism-article-shell .nism-surface.min-h-screen.bg-background{background:radial-gradient(ellipse 80% 620px at 15% 0,rgba(196,43,60,.085),transparent),hsl(var(--background))}.nism-article-shell .nism-guide .nism-guide-hero{display:block;min-height:0;padding-top:130px;padding-bottom:36px}.nism-article-shell .nism-guide .nism-guide-hero:after{display:none}.nism-article-shell .nism-guide h1 .nism-guide-accent{color:var(--nism-ink);background:none;-webkit-text-fill-color:currentColor}.nism-guide-hero>.container-wide{align-items:center}@media (max-width:1023px){.nism-article-shell .nism-guide .nism-guide-hero{padding-top:40px}}.nism-article-shell .nism-guide h1 .nism-guide-accent{background-image:none!important}.nism-surface{--nism-accent:#C42B3C}.nism-surface :is(.text-primary,.text-emerald-500){color:var(--nism-ink)}.nism-surface :is(.bg-primary,.bg-emerald-500){background-color:var(--nism-accent)}.nism-surface [class~="bg-primary/10"]{background-color:color-mix(in srgb,var(--nism-ink) 9%,transparent)}.nism-surface [class~="border-primary/20"]{border-color:color-mix(in srgb,var(--nism-ink) 22%,transparent)}.nism-surface a[class*=border-emerald]{border-color:color-mix(in srgb,var(--nism-ink) 16%,transparent);background:color-mix(in srgb,var(--nism-ink) 3%,transparent)}.nism-surface a[class*=border-emerald]:hover{background:color-mix(in srgb,var(--nism-ink) 7%,transparent)}.nism-surface a:hover .group-hover\:text-emerald-500{color:var(--nism-ink)}