.bt4k-manual-map{margin-block:2rem}.bt4k-manual-map__summary{display:flex;align-items:baseline;gap:.65rem;margin-block-end:1rem;padding:1rem 1.15rem;border:1px solid var(--sl-color-gray-5);border-radius:.75rem;background:color-mix(in srgb,var(--sl-color-accent-low) 30%,transparent)}.bt4k-manual-map__summary strong{font-size:1.7rem;color:var(--sl-color-white)}.bt4k-manual-map__summary code{margin-inline-start:auto;font-size:.75rem}.bt4k-manual-map>ul,.bt4k-manual-map details ul{margin:0;padding:0;list-style:none}.bt4k-manual-map>ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.bt4k-manual-map details{border:1px solid var(--sl-color-gray-5);border-radius:.75rem;overflow:hidden}.bt4k-manual-map summary{display:flex;justify-content:space-between;padding:.85rem 1rem;cursor:pointer;color:var(--sl-color-text-accent);font-weight:700}.bt4k-manual-map details ul{border-top:1px solid var(--sl-color-gray-5)}.bt4k-manual-map details li+li{border-top:1px solid color-mix(in srgb,var(--sl-color-gray-5) 55%,transparent)}.bt4k-manual-map details a{display:flex;justify-content:space-between;gap:.8rem;padding:.75rem 1rem;color:var(--sl-color-text);text-decoration:none}.bt4k-manual-map details a:hover{background:var(--sl-color-accent-low)}.bt4k-manual-map details a small{display:block;margin-top:.15rem;color:var(--sl-color-gray-3);font-size:.72rem}.bt4k-manual-map a:focus-visible,.bt4k-manual-provenance a:focus-visible{outline:3px solid var(--sl-color-text-accent);outline-offset:2px}.bt4k-manual-directory>ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1rem 0 2rem;padding:0;list-style:none}.bt4k-manual-directory a{display:flex;min-block-size:100%;flex-direction:column;gap:.7rem;padding:1rem;border:1px solid var(--bt4k-card-border);border-radius:8px;color:var(--bt4k-card-title);text-decoration:none;overflow-wrap:anywhere;background:var(--bt4k-card-bg)}.bt4k-manual-directory a:hover{border-color:var(--sl-color-accent)}.bt4k-manual-directory a:focus-visible{outline:3px solid var(--sl-color-text-accent);outline-offset:3px}.bt4k-manual-directory strong{color:var(--bt4k-card-title);font-size:1.05rem}.bt4k-manual-directory a>span:not(.bt4k-manual-directory__version){color:var(--bt4k-card-text);line-height:1.55}.bt4k-manual-directory__version{inline-size:fit-content;padding:.22rem .48rem;border-radius:999px;color:#fff;font-size:.78rem;font-weight:800;line-height:1;background:#2563eb}.bt4k-manual-directory small{margin-block-start:auto;color:var(--sl-color-text-accent)}:root[data-theme=dark] .bt4k-manual-directory__version{color:#0f172a;background:#93c5fd}.bt4k-manual-version{position:relative;max-inline-size:100%}.bt4k-manual-version summary{display:flex;align-items:center;gap:.4rem;min-block-size:44px;padding-inline:.7rem;cursor:pointer;border:1px solid var(--sl-color-gray-5);border-radius:.5rem;color:var(--sl-color-white);font-weight:700;line-height:1;list-style:none}.bt4k-manual-version summary::-webkit-details-marker{display:none}.bt4k-manual-version summary:after{content:"⌄";margin-inline-start:.15rem;color:var(--sl-color-text-accent);transition:transform .12s ease}.bt4k-manual-version[open] summary:after{transform:rotate(180deg)}.bt4k-manual-version__menu{position:absolute;z-index:20;inset-block-start:calc(100% + .45rem);inset-inline-end:0;inline-size:min(19rem,calc(100vw - 2rem));overflow:hidden;border:1px solid var(--sl-color-gray-5);border-radius:.65rem;background:var(--sl-color-bg-nav);box-shadow:var(--sl-shadow-lg)}.bt4k-manual-version ul{margin:0;padding:.35rem;list-style:none}.bt4k-manual-version li+li{border-block-start:1px solid var(--sl-color-gray-5)}.bt4k-manual-version li>a{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.35rem .75rem;padding:.65rem .75rem;border-radius:.4rem;text-decoration:none}.bt4k-manual-version small{display:block;color:var(--sl-color-gray-3)}.bt4k-manual-version a[aria-current=page]{background:var(--sl-color-accent-low);color:var(--sl-color-white);font-weight:700}.bt4k-manual-version__release{display:block;padding:.7rem 1rem;border-block-start:1px solid var(--sl-color-gray-5);color:var(--sl-color-text-accent);font-size:.78rem;text-decoration:none}.bt4k-manual-version--mobile{inline-size:100%;margin-block:.5rem}.bt4k-manual-version--mobile summary{justify-content:space-between;inline-size:100%}.bt4k-manual-version--mobile summary:after{margin-inline-start:auto}.bt4k-manual-version--mobile .bt4k-manual-version__menu{inset-inline:0;inline-size:100%}.bt4k-manual-version summary:focus-visible,.bt4k-manual-version a:focus-visible{outline:3px solid var(--sl-color-text-accent);outline-offset:2px}.bt4k-manual-provenance{display:flex;flex-wrap:wrap;gap:.35rem;margin-block:.45rem 1.25rem;color:var(--sl-color-gray-3);font-size:.78rem}.bt4k-manual-provenance__state:before{content:"";display:inline-block;inline-size:.42rem;block-size:.42rem;margin-inline-end:.42rem;border-radius:50%;background:#35c98b;vertical-align:.08em}.bt4k-manual-provenance a{color:var(--sl-color-text-accent);text-decoration:none}.bt4k-manual-pagination{display:grid;grid-template-areas:"previous home next";grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:stretch;gap:.75rem;margin-block-start:2rem}.bt4k-manual-pagination__previous{grid-area:previous}.bt4k-manual-pagination__home{grid-area:home}.bt4k-manual-pagination__next{grid-area:next}.bt4k-manual-pagination a{display:flex;align-items:center;gap:.5rem;min-block-size:44px;block-size:100%;border:1px solid var(--sl-color-gray-5);border-radius:.5rem;padding:.75rem;color:var(--sl-color-gray-2);text-decoration:none;overflow-wrap:anywhere}.bt4k-manual-pagination__next a{justify-content:flex-end;text-align:end}.bt4k-manual-pagination__home{justify-content:center;white-space:nowrap}.bt4k-manual-pagination small,.bt4k-manual-pagination strong{display:block}.bt4k-manual-pagination strong{color:var(--sl-color-white)}.bt4k-manual-pagination a:hover{border-color:var(--sl-color-gray-2)}.bt4k-manual-pagination a:focus-visible{outline:3px solid var(--sl-color-text-accent);outline-offset:3px}@media(forced-colors:active){.bt4k-manual-version summary,.bt4k-manual-version__menu,.bt4k-manual-version li+li,.bt4k-manual-version__release{border-color:CanvasText}.bt4k-manual-provenance__state:before{background:CanvasText}.bt4k-manual-pagination a,.bt4k-manual-directory a{border-color:CanvasText}}@media(max-width:42rem){.bt4k-manual-map>ul{grid-template-columns:1fr}.bt4k-manual-directory>ul{grid-template-columns:1fr}.bt4k-manual-pagination{grid-template-areas:"previous" "home" "next";grid-template-columns:minmax(0,1fr)}}@media print{.bt4k-manual-map,.bt4k-manual-provenance,.bt4k-manual-version{break-inside:avoid}.bt4k-manual-version{display:none}.bt4k-manual-provenance a{color:#000}.bt4k-manual-pagination{display:none}}