.rail[data-astro-cid-4vaazihv]{--rail-marker:26px;--rail-line:11px;min-width:0;max-width:var(--sr-container);padding-inline:var(--sr-gutter);margin-inline:auto;position:relative}.rail__live[data-astro-cid-4vaazihv],.sr-vh[data-astro-cid-4vaazihv]{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.rail__list[data-astro-cid-4vaazihv]{flex-direction:column;gap:22px;min-width:0;margin:0;padding:0;list-style:none;display:flex;position:relative}.rail__track[data-astro-cid-4vaazihv]{top:4px;bottom:4px;left:var(--rail-line);background:var(--sr-border);z-index:0;border-radius:2px;width:2px;margin-left:-1px;position:absolute}.rail__fill[data-astro-cid-4vaazihv]{width:100%;height:var(--rail-progress,0%);background:var(--sr-accent);transform-origin:top;border-radius:2px;transition:height .3s;display:block}@media (prefers-reduced-motion:no-preference){@supports (animation-timeline:scroll()){.rail__fill[data-astro-cid-4vaazihv]{height:100%;transition:none;animation:linear both sr-rail-fill-y scroll(root);transform:scaleY(0)}}}@keyframes sr-rail-fill-y{to{transform:scaleY(1)}}.rail__item[data-astro-cid-4vaazihv]{z-index:1;position:relative}.rail__link[data-astro-cid-4vaazihv]{border-radius:var(--sr-r-md);color:inherit;align-items:flex-start;gap:14px;padding:3px 10px 3px 0;display:flex}.rail__link[data-astro-cid-4vaazihv]:hover .rail__label[data-astro-cid-4vaazihv]{color:var(--sr-text-strong)}.rail__link[data-astro-cid-4vaazihv]:hover .rail__marker[data-astro-cid-4vaazihv]{border-color:var(--sr-accent-hover)}.rail__marker[data-astro-cid-4vaazihv]{width:var(--rail-marker);height:var(--rail-marker);background:var(--sr-bg);border:2px solid var(--sr-border-strong);color:var(--sr-text-muted);border-radius:50%;flex:none;place-items:center;transition:background .15s,border-color .15s,color .15s;display:grid}.rail__index[data-astro-cid-4vaazihv]{font-family:var(--sr-font-mono);letter-spacing:.04em;font-size:11px}.rail__check[data-astro-cid-4vaazihv]{width:13px;height:13px;display:none}.rail__meta[data-astro-cid-4vaazihv]{gap:2px;min-width:0;padding-top:2px;display:grid}.rail__when[data-astro-cid-4vaazihv]{font-family:var(--sr-font-mono);font-size:var(--sr-fs-mono-xs);letter-spacing:.1em;text-transform:uppercase;color:var(--sr-text-muted)}.rail__label[data-astro-cid-4vaazihv]{color:var(--sr-text-nav);font-size:15px;font-weight:500;transition:color .15s}.rail__flag[data-astro-cid-4vaazihv]{font-family:var(--sr-font-mono);font-size:max(10px, var(--sr-fs-min-mono));letter-spacing:.1em;text-transform:uppercase;color:var(--sr-accent-light);display:none}.rail__item[data-astro-cid-4vaazihv][data-state=current] .rail__marker[data-astro-cid-4vaazihv]{background:var(--sr-accent);border-color:var(--sr-accent);color:var(--sr-bg);box-shadow:0 0 0 4px color-mix(in srgb, var(--sr-accent) 24%, transparent)}.rail__item[data-astro-cid-4vaazihv][data-state=current] .rail__label[data-astro-cid-4vaazihv]{color:var(--sr-text-strong);font-weight:600}.rail__item[data-astro-cid-4vaazihv][data-state=current] .rail__flag[data-astro-cid-4vaazihv]{display:inline}.rail__item[data-astro-cid-4vaazihv][data-state=done] .rail__marker[data-astro-cid-4vaazihv]{background:var(--sr-accent);border-color:var(--sr-accent);color:var(--sr-bg)}.rail__item[data-astro-cid-4vaazihv][data-state=done] .rail__index[data-astro-cid-4vaazihv]{display:none}.rail__item[data-astro-cid-4vaazihv][data-state=done] .rail__check[data-astro-cid-4vaazihv]{display:block}.rail__item[data-astro-cid-4vaazihv][data-state=done] .rail__label[data-astro-cid-4vaazihv]{color:var(--sr-text-secondary)}@media (width<=859px){.rail__track[data-astro-cid-4vaazihv]{display:none}.rail__list[data-astro-cid-4vaazihv]{scroll-snap-type:x proximity;scrollbar-width:thin;margin-inline:calc(var(--sr-gutter) * -1);padding-block:4px 8px;padding-inline:var(--sr-gutter);scroll-padding-inline:var(--sr-gutter);flex-direction:row;gap:0;overflow:auto hidden}.rail__item[data-astro-cid-4vaazihv]{scroll-snap-align:start;flex:none}.rail__link[data-astro-cid-4vaazihv]{width:116px;min-height:var(--sr-tap);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:8px 6px}.rail__meta[data-astro-cid-4vaazihv]{justify-items:center;padding-top:0}.rail__label[data-astro-cid-4vaazihv]{font-size:14px;line-height:1.3}}@media print{.rail[data-astro-cid-4vaazihv]{display:none}}