.pc-course-lesson-nav:where(.astro-c5zi7fg4){border-top:1px solid var(--pc-border);grid-template-columns:1fr 1.2fr;gap:1rem;margin-block:2.5rem 1rem;padding-top:1.5rem;display:grid}.pc-course-lesson-nav:where(.astro-c5zi7fg4) a:where(.astro-c5zi7fg4){border:1px solid var(--pc-border);min-width:0;color:var(--pc-ink);border-radius:8px;align-items:center;gap:.75rem;margin:0;padding:1rem;line-height:1.45;text-decoration:none;display:flex}.pc-course-lesson-nav:where(.astro-c5zi7fg4) a:where(.astro-c5zi7fg4)>span:where(.astro-c5zi7fg4):not(.pc-course-back-arrow){flex:1;min-width:0}.pc-course-lesson-nav:where(.astro-c5zi7fg4) a:where(.astro-c5zi7fg4) small:where(.astro-c5zi7fg4){color:var(--pc-muted);margin:0 0 .35rem;font-size:.8125rem;display:block}.pc-course-lesson-nav:where(.astro-c5zi7fg4) a:where(.astro-c5zi7fg4) strong:where(.astro-c5zi7fg4){margin:0;font-size:1rem;font-weight:550;display:block}.pc-course-lesson-nav:where(.astro-c5zi7fg4) a:where(.astro-c5zi7fg4):hover{border-color:var(--pc-link);background:var(--pc-subtle)}.pc-course-lesson-nav:where(.astro-c5zi7fg4) .pc-course-next:where(.astro-c5zi7fg4){border-color:color-mix(in srgb,var(--pc-link) 30%,var(--pc-border));background:color-mix(in srgb,var(--pc-link) 5%,var(--sl-color-bg))}.pc-course-back-arrow:where(.astro-c5zi7fg4){display:flex;transform:rotate(180deg)}.pc-course-lesson-nav:where(.astro-c5zi7fg4) svg{flex:none}.pc-course-lesson-nav:where(.astro-c5zi7fg4) a:where(.astro-c5zi7fg4):focus-visible{outline:2px solid var(--pc-link);outline-offset:4px}@media (width<=40rem){.pc-course-lesson-nav:where(.astro-c5zi7fg4){grid-template-columns:1fr;gap:.75rem}}.pc-course-screenshot:where(.astro-qbz2xxmw){width:100%;min-width:0;max-width:100%;display:block;margin:1.25rem 0 1.75rem!important}.pc-course-screenshot:where(.astro-qbz2xxmw) figure:where(.astro-qbz2xxmw){margin:0!important}.cs-open:where(.astro-qbz2xxmw){width:min(100%,var(--capture-width));border:1px solid var(--pc-border);color:var(--pc-ink);background:var(--pc-surface);border-radius:9px;text-decoration:none;display:block;position:relative}.cs-image:where(.astro-qbz2xxmw){width:100%;line-height:0;display:block;position:relative;margin:0!important}.cs-raster:where(.astro-qbz2xxmw){width:100%;display:block;margin:0!important}.cs-image:where(.astro-qbz2xxmw) img:where(.astro-qbz2xxmw){border:0;border-radius:0;width:100%;max-width:none;height:auto;max-height:none;display:block;margin:0!important}.cs-open:where(.astro-qbz2xxmw)>.cs-image:where(.astro-qbz2xxmw)>.cs-raster:where(.astro-qbz2xxmw){border-radius:8px 8px 0 0;overflow:hidden}.cs-image:where(.astro-qbz2xxmw)[data-crop]{aspect-ratio:var(--capture-ratio)}.cs-image:where(.astro-qbz2xxmw)[data-crop] .cs-raster:where(.astro-qbz2xxmw){position:absolute;inset:0;overflow:hidden}.cs-image:where(.astro-qbz2xxmw)[data-crop] img:where(.astro-qbz2xxmw){position:absolute}.cs-overlays:where(.astro-qbz2xxmw){pointer-events:none;width:100%;height:100%;display:block;position:absolute;inset:0;overflow:visible;margin:0!important}.cs-overlays:where(.astro-qbz2xxmw) rect:where(.astro-qbz2xxmw){fill:none;vector-effect:non-scaling-stroke}.cs-box-halo:where(.astro-qbz2xxmw){stroke:#fff;stroke-width:5px}.cs-box:where(.astro-qbz2xxmw){stroke:#ef4444;stroke-width:3px}.cs-step:where(.astro-qbz2xxmw){color:#fff;width:1.5rem;height:1.5rem;font:650 .8125rem/1 var(--sl-font);pointer-events:none;background:#dc2626;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;transform:translate(-10%,-40%);box-shadow:0 1px 3px #0004;margin:0!important}.cs-enlarge:where(.astro-qbz2xxmw){border-top:1px solid var(--pc-border);min-height:2.75rem;color:var(--pc-muted);justify-content:flex-end;align-items:center;gap:.4rem;padding:.45rem .7rem;font-size:.8125rem;line-height:1.5;display:flex;margin:0!important}.pc-course-screenshot:where(.astro-qbz2xxmw) figcaption:where(.astro-qbz2xxmw){color:var(--pc-muted);font-size:.875rem;line-height:1.65;margin:.6rem 0 0!important}.cs-open:where(.astro-qbz2xxmw):focus-visible,.cs-dialog-tools:where(.astro-qbz2xxmw) :where(.astro-qbz2xxmw):is(a,button):focus-visible,.cs-dialog-scroll:where(.astro-qbz2xxmw):focus-visible{outline:2px solid var(--pc-link);outline-offset:4px}.pc-course-screenshot:where(.astro-qbz2xxmw) dialog:where(.astro-qbz2xxmw){width:min(calc(var(--capture-width) + 2px),calc(100vw - 2rem));border:1px solid var(--pc-border);background:var(--sl-color-bg);max-width:90rem;max-height:calc(100dvh - 2rem);color:var(--pc-ink);border-radius:10px;padding:0;position:fixed;inset:0;overflow:hidden;box-shadow:0 1.5rem 6rem #0006;margin:auto!important}.pc-course-screenshot:where(.astro-qbz2xxmw) dialog:where(.astro-qbz2xxmw)[open]{flex-direction:column;display:flex}.pc-course-screenshot:where(.astro-qbz2xxmw) dialog:where(.astro-qbz2xxmw)::backdrop{background:#010712c4}.cs-dialog-tools:where(.astro-qbz2xxmw){border-bottom:1px solid var(--pc-border);flex-wrap:wrap;flex:none;justify-content:space-between;align-items:center;gap:.65rem 1rem;padding:.9rem 1rem;display:flex;margin:0!important}.cs-dialog-tools:where(.astro-qbz2xxmw)>p:where(.astro-qbz2xxmw){flex:18rem;font-size:.9375rem;line-height:1.5;margin:0!important}.cs-dialog-tools:where(.astro-qbz2xxmw)>div:where(.astro-qbz2xxmw){flex-wrap:wrap;align-items:center;gap:.9rem;display:flex;margin:0!important}.cs-dialog-tools:where(.astro-qbz2xxmw) a:where(.astro-qbz2xxmw){min-height:2.75rem;color:var(--pc-link);align-items:center;gap:.3rem;font-size:.875rem;display:inline-flex}.cs-dialog-tools:where(.astro-qbz2xxmw) button:where(.astro-qbz2xxmw){border:1px solid var(--pc-control-border,var(--pc-border));background:var(--pc-subtle);min-height:2.75rem;color:var(--pc-ink);font:500 .875rem/1.4 var(--sl-font);cursor:pointer;border-radius:7px;align-items:center;gap:.6rem;padding:.45rem .8rem;display:inline-flex;margin:0!important}.cs-dialog-tools:where(.astro-qbz2xxmw) kbd:where(.astro-qbz2xxmw){color:var(--pc-muted);font:.75rem/1.5 var(--sl-font)}.cs-dialog-scroll:where(.astro-qbz2xxmw){overscroll-behavior:contain;min-height:0;overflow:auto;margin:0!important}.cs-full-size:where(.astro-qbz2xxmw){width:var(--capture-width);min-width:100%;max-width:none}@media (hover:hover){.cs-open:where(.astro-qbz2xxmw):hover{border-color:var(--pc-link)}.cs-open:where(.astro-qbz2xxmw):hover .cs-enlarge:where(.astro-qbz2xxmw){color:var(--pc-link)}}@media (width<=40rem){.pc-course-screenshot:where(.astro-qbz2xxmw) dialog:where(.astro-qbz2xxmw){width:calc(100vw - 1rem);max-height:calc(100dvh - 1rem)}.cs-dialog-tools:where(.astro-qbz2xxmw){padding:.75rem}}@media (prefers-reduced-motion:reduce){.pc-course-screenshot:where(.astro-qbz2xxmw) :where(.astro-qbz2xxmw){scroll-behavior:auto!important;transition:none!important;animation:none!important}}