.knowledge-section__head[data-astro-cid-76uoewmp]{justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px;display:flex}.knowledge-section__head[data-astro-cid-76uoewmp] h2[data-astro-cid-76uoewmp]{margin-bottom:0}.knowledge-section__grid[data-astro-cid-76uoewmp]{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}@media (width<=980px){.knowledge-section__grid[data-astro-cid-76uoewmp]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=680px){.knowledge-section__head[data-astro-cid-76uoewmp]{flex-direction:column;align-items:flex-start}.knowledge-section__grid[data-astro-cid-76uoewmp]{grid-template-columns:1fr}}.product-youtube[data-astro-cid-cln4sjl6]{border-top:1px solid var(--surface-line);border-bottom:1px solid var(--surface-line)}.product-youtube__head[data-astro-cid-cln4sjl6]{justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px;display:flex}.product-youtube__head[data-astro-cid-cln4sjl6] h2[data-astro-cid-cln4sjl6]{max-width:900px;margin-bottom:0}.product-youtube__hero[data-astro-cid-cln4sjl6]{grid-template-columns:minmax(0,1.8fr) minmax(320px,1fr);align-items:start;gap:18px;display:grid}.product-youtube__hero--solo[data-astro-cid-cln4sjl6]{grid-template-columns:minmax(0,1fr);max-width:960px}.product-youtube__side[data-astro-cid-cln4sjl6]{grid-auto-rows:auto;gap:14px;min-height:0;display:grid}.product-youtube__grid[data-astro-cid-cln4sjl6]{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));align-items:stretch;gap:20px;margin-top:20px;display:grid}.product-youtube__card[data-astro-cid-cln4sjl6]{background:var(--surface);border:1px solid var(--surface-line);border-radius:8px;flex-direction:column;min-width:0;transition:border-color .16s,transform .16s,box-shadow .16s;display:flex;overflow:hidden}.product-youtube__card[data-astro-cid-cln4sjl6]:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 32px #0003}.product-youtube__poster[data-astro-cid-cln4sjl6],.product-youtube__frame[data-astro-cid-cln4sjl6]{aspect-ratio:16/9;border:0;border-bottom:1px solid var(--surface-line);background:#090b0e;width:100%;padding:0;display:block;position:relative;overflow:hidden}.product-youtube__poster[data-astro-cid-cln4sjl6]{cursor:pointer}.product-youtube__card--row[data-astro-cid-cln4sjl6]{flex-direction:row;grid-template-columns:clamp(180px,60%,280px) minmax(0,1fr);align-items:center;gap:11px;min-height:0;padding:8px;display:grid}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__poster[data-astro-cid-cln4sjl6]{aspect-ratio:16/9;border:0;border-radius:5px;width:100%;height:auto}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__play[data-astro-cid-cln4sjl6]{border-radius:9px;width:46px;height:32px}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__triangle[data-astro-cid-cln4sjl6]{border-top-width:7px;border-bottom-width:7px;border-left-width:11px;margin-left:3px}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6]{justify-content:center;gap:6px;padding:0 10px 0 0}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6] h3[data-astro-cid-cln4sjl6]{-webkit-line-clamp:3;font-size:.75rem;line-height:1.34}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__meta[data-astro-cid-cln4sjl6] span[data-astro-cid-cln4sjl6]{padding:2px 5px;font-size:.55rem}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__meta[data-astro-cid-cln4sjl6] span[data-astro-cid-cln4sjl6]+span[data-astro-cid-cln4sjl6]{display:none}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__duration[data-astro-cid-cln4sjl6]{padding:3px 5px;font-size:.62rem;bottom:6px;right:6px}.product-youtube__card--hero[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6]{flex:none}.product-youtube__card--hero[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6] h3[data-astro-cid-cln4sjl6]{-webkit-line-clamp:2;font-size:1.2rem}.product-youtube__poster[data-astro-cid-cln4sjl6] img[data-astro-cid-cln4sjl6]{object-fit:cover;object-position:center;width:100%;height:100%;transition:transform .18s,opacity .18s;display:block}.product-youtube__card[data-astro-cid-cln4sjl6]:hover .product-youtube__poster[data-astro-cid-cln4sjl6] img[data-astro-cid-cln4sjl6]{opacity:.9;transform:scale(1.04)}.product-youtube__shade[data-astro-cid-cln4sjl6]{background:radial-gradient(circle,#0000000a,#00000047),linear-gradient(#00000005,#00000057);position:absolute;inset:0}.product-youtube__play[data-astro-cid-cln4sjl6]{z-index:2;color:#fff;background:#ff0000e0;border-radius:14px;place-items:center;width:68px;height:48px;transition:transform .16s,background .16s,box-shadow .16s;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 24px #0000004d}.product-youtube__card[data-astro-cid-cln4sjl6]:hover .product-youtube__play[data-astro-cid-cln4sjl6]{background:red;transform:translate(-50%,-50%)scale(1.04);box-shadow:0 10px 28px #0006}.product-youtube__triangle[data-astro-cid-cln4sjl6]{border-top:10px solid #0000;border-bottom:10px solid #0000;border-left:16px solid;width:0;height:0;margin-left:4px;display:block}.product-youtube__duration[data-astro-cid-cln4sjl6]{z-index:2;color:#fff;font-family:var(--font-mono);background:#000000c2;border-radius:3px;padding:4px 7px;font-size:.7rem;line-height:1;position:absolute;bottom:10px;right:10px}.product-youtube__body[data-astro-cid-cln4sjl6]{flex-direction:column;flex:1;gap:10px;min-width:0;padding:16px 18px 18px;display:flex}.product-youtube__body[data-astro-cid-cln4sjl6] h3[data-astro-cid-cln4sjl6]{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:1rem;line-height:1.35;display:-webkit-box;overflow:hidden}.product-youtube__meta[data-astro-cid-cln4sjl6]{flex-wrap:wrap;gap:7px;display:flex}.product-youtube__meta[data-astro-cid-cln4sjl6] span[data-astro-cid-cln4sjl6]{width:fit-content;color:var(--accent);font-family:var(--font-mono);background:var(--accent-soft);border:1px solid var(--accent);border-radius:3px;padding:4px 9px;font-size:.72rem;line-height:1.25;display:inline-flex}.product-youtube__meta[data-astro-cid-cln4sjl6] span[data-astro-cid-cln4sjl6]+span[data-astro-cid-cln4sjl6]{color:var(--text-dim);border-color:var(--surface-line);background:0 0}.product-youtube__frame[data-astro-cid-cln4sjl6] iframe[data-astro-cid-cln4sjl6],.product-youtube__frame iframe{border:0;width:100%;height:100%;display:block}.product-youtube__frame{aspect-ratio:16/9;border-bottom:1px solid var(--surface-line);background:#090b0e;width:100%;position:relative;overflow:hidden}@media (width<=1100px){.product-youtube__hero[data-astro-cid-cln4sjl6]{grid-template-columns:minmax(0,1fr)}.product-youtube__side[data-astro-cid-cln4sjl6]{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-auto-rows:auto}}@media (width<=680px){.product-youtube__head[data-astro-cid-cln4sjl6]{flex-direction:column;align-items:flex-start}.product-youtube__hero[data-astro-cid-cln4sjl6],.product-youtube__grid[data-astro-cid-cln4sjl6],.product-youtube__side[data-astro-cid-cln4sjl6]{grid-template-columns:1fr;gap:16px}.product-youtube__card--row[data-astro-cid-cln4sjl6]{grid-template-columns:1fr;align-items:stretch;gap:0;padding:0}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__poster[data-astro-cid-cln4sjl6]{border-bottom:1px solid var(--surface-line);border-radius:0}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6],.product-youtube__card--hero[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6]{justify-content:flex-start;gap:10px;padding:16px 18px 18px}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6] h3[data-astro-cid-cln4sjl6],.product-youtube__card--hero[data-astro-cid-cln4sjl6] .product-youtube__body[data-astro-cid-cln4sjl6] h3[data-astro-cid-cln4sjl6]{-webkit-line-clamp:2;font-size:1rem;line-height:1.35}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__meta[data-astro-cid-cln4sjl6] span[data-astro-cid-cln4sjl6]{padding:4px 9px;font-size:.72rem}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__meta[data-astro-cid-cln4sjl6] span[data-astro-cid-cln4sjl6]+span[data-astro-cid-cln4sjl6]{display:inline-flex}.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__duration[data-astro-cid-cln4sjl6]{padding:4px 7px;font-size:.7rem;bottom:10px;right:10px}.product-youtube__play[data-astro-cid-cln4sjl6],.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__play[data-astro-cid-cln4sjl6]{border-radius:12px;width:58px;height:42px}.product-youtube__triangle[data-astro-cid-cln4sjl6],.product-youtube__card--row[data-astro-cid-cln4sjl6] .product-youtube__triangle[data-astro-cid-cln4sjl6]{border-top-width:9px;border-bottom-width:9px;border-left-width:15px;margin-left:4px}}.hero[data-astro-cid-cezwlk7t]{border-bottom:1px solid var(--surface-line);padding:56px 0 48px}.hero-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;display:grid}.breadcrumb[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--text-dim);margin-bottom:18px;font-size:.78rem}.breadcrumb[data-astro-cid-cezwlk7t] a[data-astro-cid-cezwlk7t]{color:var(--text-dim)}.breadcrumb[data-astro-cid-cezwlk7t] a[data-astro-cid-cezwlk7t]:hover{color:var(--accent)}.hero-lede[data-astro-cid-cezwlk7t]{max-width:60ch;font-size:1.02rem}.hero-visual[data-astro-cid-cezwlk7t]{flex-direction:column;align-items:center;gap:14px;width:100%;max-width:380px;display:flex}.photo-frame[data-astro-cid-cezwlk7t]{aspect-ratio:1;border:1px solid var(--surface-line);background:var(--surface);border-radius:8px;justify-content:center;align-items:center;width:100%;display:flex;overflow:hidden}.product-photo[data-astro-cid-cezwlk7t]{object-fit:contain;width:100%;height:100%;display:block}.gallery-thumbs[data-astro-cid-cezwlk7t]{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.thumb-btn[data-astro-cid-cezwlk7t]{border:2px solid var(--surface-line);background:var(--surface);cursor:pointer;border-radius:6px;flex-shrink:0;width:56px;height:56px;padding:0;overflow:hidden}.thumb-btn[data-astro-cid-cezwlk7t] img[data-astro-cid-cezwlk7t]{object-fit:cover;width:100%;height:100%;display:block}.thumb-btn[data-astro-cid-cezwlk7t]:hover{border-color:var(--blue)}.thumb-btn[data-astro-cid-cezwlk7t].is-active{border-color:var(--accent)}@media (width<=860px){.hero-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1fr;gap:32px}.hero-visual[data-astro-cid-cezwlk7t]{order:-1;margin:0 auto}}.series-grid[data-astro-cid-cezwlk7t]{grid-template-columns:repeat(5,1fr);gap:16px;display:grid}.series-card[data-astro-cid-cezwlk7t]{border:1px solid var(--surface-line);color:var(--text);border-radius:6px;flex-direction:column;padding:18px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}.series-card[data-astro-cid-cezwlk7t]:hover{border-color:var(--accent);transform:translateY(-2px)}.series-num[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--accent);font-size:.78rem}.series-card[data-astro-cid-cezwlk7t] h3[data-astro-cid-cezwlk7t]{margin:6px 0 2px;font-size:1rem}.series-badge[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--blue);font-size:.72rem}.series-card[data-astro-cid-cezwlk7t] p[data-astro-cid-cezwlk7t]{flex-grow:1;margin:6px 0 0;font-size:.85rem}.series-count[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--text-dim);margin-top:10px;font-size:.78rem}@media (width<=980px){.series-grid[data-astro-cid-cezwlk7t]{grid-template-columns:repeat(2,1fr)}}@media (width<=560px){.series-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1fr}}.envelope-grid[data-astro-cid-cezwlk7t]{border-top:1px solid var(--surface-line);gap:0;margin-top:32px;display:grid}.envelope-row[data-astro-cid-cezwlk7t]{border-bottom:1px solid var(--surface-line);grid-template-columns:220px 1fr;gap:24px;padding:14px 0;display:grid}.envelope-k[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--text-dim);font-size:.82rem}.envelope-v[data-astro-cid-cezwlk7t]{font-size:.95rem}@media (width<=640px){.envelope-row[data-astro-cid-cezwlk7t]{grid-template-columns:1fr;gap:4px}}.conditions-grid[data-astro-cid-cezwlk7t]{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px;display:grid}.condition-card[data-astro-cid-cezwlk7t]{border-top:2px solid var(--accent);padding-top:16px}.condition-card[data-astro-cid-cezwlk7t] h3[data-astro-cid-cezwlk7t]{margin:0 0 8px;font-size:.95rem}.condition-card[data-astro-cid-cezwlk7t] p[data-astro-cid-cezwlk7t]{margin:0;font-size:.88rem}@media (width<=860px){.conditions-grid[data-astro-cid-cezwlk7t]{grid-template-columns:repeat(2,1fr)}}@media (width<=560px){.conditions-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1fr}}.sku-block[data-astro-cid-cezwlk7t]{margin-top:48px}.sku-block[data-astro-cid-cezwlk7t]:first-of-type{margin-top:32px}.sku-block-head[data-astro-cid-cezwlk7t]{flex-wrap:wrap;align-items:baseline;gap:14px;display:flex}.sku-block-head[data-astro-cid-cezwlk7t] h3[data-astro-cid-cezwlk7t]{margin:0;font-size:1.2rem}.sku-badge[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--blue);border:1px solid var(--surface-line);border-radius:3px;padding:3px 9px;font-size:.74rem}.sku-conditions[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--text-dim);margin:8px 0 18px;font-size:.78rem}.sku-note-row[data-astro-cid-cezwlk7t] td[data-astro-cid-cezwlk7t]{background:var(--accent);padding:0}.sku-note-inner[data-astro-cid-cezwlk7t]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;padding:5px 6px 5px 20px;display:flex}.sku-note-text[data-astro-cid-cezwlk7t]{color:#fff;letter-spacing:.01em;font-size:.88rem;font-weight:700}.sku-note-cta[data-astro-cid-cezwlk7t]{color:var(--accent);cursor:pointer;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;background:#fff;border-radius:3px;align-items:center;padding:7px 13px;font-size:.72rem;font-weight:700;line-height:1;text-decoration:none;transition:transform .16s,box-shadow .16s;display:inline-flex}.sku-note-cta[data-astro-cid-cezwlk7t]:hover{transform:translateY(-1px);box-shadow:0 4px 14px #00000047}.table-scroll[data-astro-cid-cezwlk7t]{border:1px solid var(--surface-line);border-radius:6px;overflow-x:auto}.sku-table[data-astro-cid-cezwlk7t]{border-collapse:collapse;width:100%;min-width:560px;font-size:.88rem}.sku-table[data-astro-cid-cezwlk7t] thead[data-astro-cid-cezwlk7t] th[data-astro-cid-cezwlk7t]{text-align:left;font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-dim);background:var(--bg-deep);border-bottom:1px solid var(--surface-line);padding:10px 14px;font-size:.74rem}.sku-table[data-astro-cid-cezwlk7t] td[data-astro-cid-cezwlk7t]{border-bottom:1px solid var(--surface-line);padding:9px 14px}.sku-table[data-astro-cid-cezwlk7t] tbody[data-astro-cid-cezwlk7t] tr[data-astro-cid-cezwlk7t]:last-child td[data-astro-cid-cezwlk7t]{border-bottom:none}.sku-table[data-astro-cid-cezwlk7t] tbody[data-astro-cid-cezwlk7t] tr[data-astro-cid-cezwlk7t]:hover{background:var(--surface)}.model-cell[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);color:var(--accent)}.split-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1.3fr .9fr;align-items:start;gap:56px;display:grid}.cert-panel[data-astro-cid-cezwlk7t]{background:var(--surface);border:1px solid var(--surface-line);border-radius:6px;padding:28px}.cert-panel-label[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);font-size:.78rem}.cert-list[data-astro-cid-cezwlk7t]{flex-wrap:wrap;gap:10px;margin:16px 0 20px;padding:0;list-style:none;display:flex}.cert-list[data-astro-cid-cezwlk7t] li[data-astro-cid-cezwlk7t]{font-family:var(--font-mono);border:1px solid var(--surface-line);color:var(--text);border-radius:3px;padding:6px 12px;font-size:.84rem}.cert-note[data-astro-cid-cezwlk7t]{margin:0;font-size:.86rem}@media (width<=860px){.split-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1fr;gap:32px}}.faq-grid[data-astro-cid-cezwlk7t]{grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px;display:grid}.faq-card[data-astro-cid-cezwlk7t] h3[data-astro-cid-cezwlk7t]{margin:0 0 8px;font-size:1rem}.faq-card[data-astro-cid-cezwlk7t] p[data-astro-cid-cezwlk7t]{margin:0;font-size:.92rem}@media (width<=760px){.faq-grid[data-astro-cid-cezwlk7t]{grid-template-columns:1fr}}.section-cta[data-astro-cid-cezwlk7t]{text-align:center;border-bottom:none}.cta-inner[data-astro-cid-cezwlk7t]{flex-direction:column;align-items:center;display:flex}.section-cta[data-astro-cid-cezwlk7t] h2[data-astro-cid-cezwlk7t]{max-width:32ch}.section-cta[data-astro-cid-cezwlk7t] .section-lede[data-astro-cid-cezwlk7t]{text-align:center}.section-cta[data-astro-cid-cezwlk7t] .hero-actions[data-astro-cid-cezwlk7t]{justify-content:center;margin-top:8px}