.alk-header{z-index:30;border-bottom:1px solid var(--alk-rule);flex-wrap:nowrap;align-items:center;gap:2rem;max-width:1320px;margin:auto;padding:.95rem 3rem;display:flex;position:relative}.alk-brand{text-overflow:ellipsis;white-space:nowrap;min-width:0;font:700 2rem var(--alk-sans);letter-spacing:-.06em;color:var(--alk-ink);text-decoration:none;overflow:hidden}.alk-brand-detail{font:.65rem var(--alk-mono);letter-spacing:.02em;color:var(--alk-muted)}.alk-desktop-nav{flex-shrink:0;align-items:center;gap:1.4rem;margin-left:auto;display:flex}.alk-desktop-nav a,.alk-more summary{color:var(--alk-muted);padding:.35rem 0;font-size:.85rem;text-decoration:none}.alk-desktop-nav>a[aria-current],.alk-more summary[data-current]{color:var(--alk-ink);text-underline-offset:.4em;text-decoration:underline 1px}.alk-header-actions{flex-shrink:0;align-items:center;gap:.25rem;display:flex}.alk-header-actions>.alk-search{flex-shrink:1}.alk-header [data-header-panel]{border:0;margin:0;padding:0;position:relative}.alk-header summary{cursor:pointer;white-space:nowrap;list-style:none}.alk-header summary::-webkit-details-marker{display:none}.alk-more summary svg{vertical-align:-.1em;width:12px;height:12px;margin-left:.25rem;display:inline-block;transform:rotate(90deg)}.alk-more[open] summary svg{transform:rotate(270deg)}.alk-icon-button{width:44px;height:44px;color:var(--alk-muted);border-radius:7px;place-items:center;display:grid}.alk-icon-button svg,.alk-theme-choice svg{width:21px;height:21px;display:block}.alk-icon-button:hover,[open]>.alk-icon-button{background:var(--alk-field);color:var(--alk-ink)}.alk-header-panel{z-index:1;border:1px solid var(--alk-rule);background:var(--alk-paper);border-radius:9px;min-width:11rem;margin:0;padding:.4rem;position:absolute;top:calc(100% + .65rem);right:0;box-shadow:0 .7rem 1.5rem #0002}.alk-more-links a{border-radius:5px;padding:.7rem;display:block}.alk-more-links a:hover,.alk-more-links a[aria-current]{background:var(--alk-field);color:var(--alk-ink)}.alk-theme-panel{width:14rem;top:calc(100% + 1rem)}.alk-theme-panel fieldset{border:0;min-width:0;margin:0;padding:0}.alk-theme-panel legend{color:var(--alk-muted);font:.75rem var(--alk-mono);padding:.45rem .65rem}.alk-theme-panel fieldset+fieldset{border-top:1px solid var(--alk-rule);margin-top:.35rem;padding-top:.35rem}.alk-theme-choice{min-height:44px;color:var(--alk-muted);cursor:pointer;border-radius:5px;align-items:center;gap:.7rem;padding:.6rem;font-size:.85rem;display:flex;position:relative}.alk-theme-choice input{opacity:0;width:1px;height:1px;position:absolute}.alk-theme-swatch{border:1px solid var(--alk-rule);background:var(--alk-paper);border-radius:50%;width:21px;height:21px}.alk-theme-swatch[data-theme-style=paper]{background:#f5f0e6}.alk-theme-swatch[data-theme-style=chalk]{background:#29463a}.alk-theme-swatch[data-theme-style=blueprint]{background-color:#dce9f4;background-image:linear-gradient(#5b84a055 1px,#0000 1px),linear-gradient(90deg,#5b84a055 1px,#0000 1px);background-size:6px 6px}.alk-theme-choice:hover,.alk-theme-choice:has(input:checked){color:var(--alk-ink);background:var(--alk-field)}.alk-theme-choice:has(input:focus-visible){outline:2px solid var(--alk-ink);outline-offset:-2px}.alk-choice-check{visibility:hidden;margin-left:auto}input:checked~.alk-choice-check{visibility:visible}[data-theme-icon]{display:none}:root:not([data-alk-theme]) [data-theme-icon=system],:root[data-alk-theme=system] [data-theme-icon=system],:root[data-alk-theme=light] [data-theme-icon=light],:root[data-alk-theme=dark] [data-theme-icon=dark]{display:block}.alk-mobile-menu{display:none}@media (width<=900px){.alk-brand-detail{display:none}}@media (width<=650px){.alk-header{gap:.5rem;padding:.75rem 1.25rem}.alk-desktop-nav{display:none}.alk-header-actions{margin-left:auto}.alk-header-actions>.alk-search{flex-shrink:0}.alk-header .alk-mobile-menu{display:block;position:static}.alk-mobile-links{padding:.5rem;top:calc(100% + .5rem);left:1.25rem;right:1.25rem}.alk-mobile-links a{min-height:48px;color:var(--alk-ink);border-radius:5px;justify-content:space-between;align-items:center;padding:.65rem .85rem;font-size:1rem;text-decoration:none;display:flex}.alk-mobile-links a svg{width:15px;height:15px;color:var(--alk-muted)}.alk-mobile-links a:hover,.alk-mobile-links a[aria-current]{background:var(--alk-field)}.alk-mobile-links a[aria-current] span{text-underline-offset:.25em;text-decoration:underline}.alk-mobile-secondary{border-top:1px solid var(--alk-rule);margin-top:.4rem;padding-top:.4rem}.alk-mobile-secondary a{color:var(--alk-muted);font-size:.9rem}.alk-menu-line{transform-origin:50%;transition:transform .14s}[open] .alk-menu-line-top{transform:rotate(45deg)translateY(4px)}[open] .alk-menu-line-bottom{transform:rotate(-45deg)translateY(-4px)}}