:root{--color-bg:#f7f8fa;--color-surface:#fff;--color-text:#1a1f2e;--color-muted:#4a5568;--color-border:#d8dee9;--color-primary:#0b5fff;--color-primary-hover:#0847c7;--color-accent:#0f766e;--color-warn-bg:#fff8e6;--color-warn-border:#e6b800;--color-disclosure-bg:#eef4ff;--color-disclosure-border:#0b5fff;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--max-width:44rem;--site-width:68rem;--radius:10px;--shadow:0 1px 2px #1018280f, 0 4px 12px #1018280a}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);margin:0;font-size:1.0625rem;line-height:1.65}img{max-width:100%;height:auto}a{color:var(--color-primary);text-underline-offset:2px;text-decoration-thickness:1.5px}a:hover{color:var(--color-primary-hover)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}.skip-link{background:var(--color-primary);color:#fff;z-index:100;border-radius:6px;padding:.5rem .75rem;position:absolute;top:-3rem;left:.75rem}.skip-link:focus{top:.75rem}.site-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:50;position:sticky;top:0}.site-header__inner,.site-footer__inner,.site-main{width:min(100% - 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