.ph-frame[data-astro-cid-b5c4x44o]{width:100%;max-width:calc(var(--sb-container-wide) + var(--sb-gutter) * 2);border-inline:1px solid var(--band-line);margin-inline:auto}.ph-top[data-astro-cid-b5c4x44o]{padding:2.5rem var(--sb-gutter);flex-direction:column;justify-content:flex-end;gap:1.5rem;display:flex}.ph-crumbs[data-astro-cid-b5c4x44o]{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--band-muted);align-items:center;gap:.5rem;font-size:.6875rem;display:flex}.ph-crumbs[data-astro-cid-b5c4x44o] li[data-astro-cid-b5c4x44o]:not(:last-child):after{content:"";vertical-align:middle;background-color:currentColor;block-size:2px;inline-size:2px;margin-inline-start:.5rem;display:inline-block}.ph-crumbs[data-astro-cid-b5c4x44o] a[data-astro-cid-b5c4x44o]:hover{color:var(--band-ink)}.ph-bottom[data-astro-cid-b5c4x44o]{border-top:1px solid var(--band-line);flex-direction:column;display:flex}.ph-side[data-astro-cid-b5c4x44o]{padding:2.5rem var(--sb-gutter);flex-direction:column;justify-content:space-between;gap:2.5rem;display:flex}.ph-slab[data-astro-cid-b5c4x44o]{padding:2rem var(--sb-gutter);background-color:var(--sb-accent);border-top:1px solid var(--band-line);align-content:center;justify-items:center;display:grid}.ph-slab[data-astro-cid-b5c4x44o]>*{inline-size:100%;max-inline-size:44rem}.ph-placeholder[data-astro-cid-b5c4x44o]{background-color:var(--sb-bg);border:1px solid var(--sb-line);max-inline-size:28rem;color:var(--sb-body);padding:1.5rem}@media (width>=1024px){.ph-top[data-astro-cid-b5c4x44o]{min-block-size:32dvh;padding:2.5rem}.ph-bottom[data-astro-cid-b5c4x44o]{flex-direction:row;align-items:stretch;min-block-size:30rem}.ph-side[data-astro-cid-b5c4x44o]{border-right:1px solid var(--band-line);flex-shrink:0;inline-size:30%;padding:2.5rem}.ph-slab[data-astro-cid-b5c4x44o]{border-top:0;flex:1;padding:3.5rem}}.chapters[data-astro-cid-b5c4x44o]{gap:3rem;display:grid}.chapter-rail[data-astro-cid-b5c4x44o]{flex-direction:column;gap:1.25rem;display:flex}.chapter-rail[data-astro-cid-b5c4x44o] ol[data-astro-cid-b5c4x44o]{flex-wrap:wrap;gap:.25rem 1.5rem;display:flex}.chapter-rail[data-astro-cid-b5c4x44o] a[data-astro-cid-b5c4x44o]{color:var(--band-muted);align-items:baseline;gap:.625rem;padding-block:.375rem;font-size:1.0625rem;transition:color .2s;display:flex}.chapter-rail[data-astro-cid-b5c4x44o] a[data-astro-cid-b5c4x44o]:hover{color:var(--band-ink)}.chapter-num[data-astro-cid-b5c4x44o]{font-family:var(--font-mono);color:var(--sb-accent-text);font-size:.6875rem}.chapter-docs[data-astro-cid-b5c4x44o]{color:var(--band-muted);font-size:.9375rem}.chapter-docs[data-astro-cid-b5c4x44o]:hover{color:var(--band-ink)}.chapter-col[data-astro-cid-b5c4x44o]{flex-direction:column;gap:3.5rem;display:flex}.chapter[data-astro-cid-b5c4x44o]{scroll-margin-top:calc(var(--sb-nav-h) + 2rem)}.chapter-head[data-astro-cid-b5c4x44o]{flex-direction:column;align-items:flex-start;gap:1rem;padding-block-end:2rem;display:flex}.chapter-mark[data-astro-cid-b5c4x44o]{background-color:var(--sb-accent);block-size:1.25rem;inline-size:1.25rem}.chapter-items[data-astro-cid-b5c4x44o]{background-color:var(--band-line);border:1px solid var(--band-line);gap:1px;display:grid}.chapter-item[data-astro-cid-b5c4x44o]{background-color:var(--band-bg);flex-direction:column;gap:.75rem;padding:1.5rem;display:flex}@media (width>=640px){.chapter-items[data-astro-cid-b5c4x44o]{grid-template-columns:1fr 1fr}.chapter-item[data-astro-cid-b5c4x44o]{padding:2rem}.chapter-item[data-astro-cid-b5c4x44o].is-wide{grid-column:span 2}}@media (width>=1024px){.chapters[data-astro-cid-b5c4x44o]{grid-template-columns:1fr 3fr;gap:4rem}.chapter-rail[data-astro-cid-b5c4x44o]{top:calc(var(--sb-nav-h) + 3rem);align-self:start;gap:1.5rem;position:sticky}.chapter-rail[data-astro-cid-b5c4x44o] ol[data-astro-cid-b5c4x44o]{border-left:1px solid var(--band-line);flex-direction:column;gap:0}.chapter-rail[data-astro-cid-b5c4x44o] a[data-astro-cid-b5c4x44o]{border-left:1px solid #0000;margin-inline-start:-1px;padding-inline-start:1rem}.chapter-rail[data-astro-cid-b5c4x44o] a[data-astro-cid-b5c4x44o]:hover{border-left-color:var(--sb-accent)}.chapter-col[data-astro-cid-b5c4x44o]{gap:5rem}}