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.65rem;font-size:.78rem;font-weight:600}@media (width<=1100px){.infra-system-grid[data-astro-cid-sl4ozfjt]{grid-template-columns:1fr 1fr}.infra-system-card[data-astro-cid-sl4ozfjt]:last-child{grid-column:1/3}}@media (width<=780px){.infra-section-head[data-astro-cid-sl4ozfjt]{grid-template-columns:repeat(6,minmax(0,1fr))}.infra-section-head[data-astro-cid-sl4ozfjt] .chapter-label[data-astro-cid-sl4ozfjt],.infra-section-head[data-astro-cid-sl4ozfjt] h2[data-astro-cid-sl4ozfjt],.infra-section-head[data-astro-cid-sl4ozfjt]>p[data-astro-cid-sl4ozfjt]{grid-column:1/7}.infra-section-head[data-astro-cid-sl4ozfjt] 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h3[data-astro-cid-sl4ozfjt]{overflow-wrap:break-word;hyphens:auto;text-wrap:balance;max-width:100%;font-size:clamp(2.1rem,9.5vw,3rem)}}.infra-quality[data-astro-cid-5tfilzby]{padding-block:var(--section-space);background:var(--canvas)}.infra-section-head[data-astro-cid-5tfilzby]{column-gap:1.5rem;row-gap:var(--title-heading-gap);grid-template-columns:repeat(12,minmax(0,1fr));margin-bottom:clamp(5rem,10vw,10rem);display:grid}.infra-section-head[data-astro-cid-5tfilzby] .chapter-label[data-astro-cid-5tfilzby]{grid-column:1/13;margin:0}.infra-section-head[data-astro-cid-5tfilzby] 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0;font-size:1rem;line-height:1.55}.quality-visual[data-astro-cid-5tfilzby]{border-radius:var(--radius-md);background:var(--surface-sunk);min-height:min(78svh,48rem);position:sticky;top:6rem;overflow:hidden}.quality-visual-card[data-astro-cid-5tfilzby]{opacity:0;transition:opacity .8s var(--ease-out), transform 1s var(--ease-out);margin:0;position:absolute;inset:0;transform:translateY(1.5rem)scale(.98)}.quality-visual-card[data-astro-cid-5tfilzby].is-active{z-index:1;opacity:1;transform:translateY(0)scale(1)}.quality-visual-card[data-astro-cid-5tfilzby] img{object-fit:cover;filter:saturate(.86)contrast(.98);width:100%;height:100%;display:block}.quality-visual-card[data-astro-cid-5tfilzby]:after{content:"";background:linear-gradient(#0000,#050e24d1);position:absolute;inset:55% 0 0}.quality-visual-card[data-astro-cid-5tfilzby] figcaption[data-astro-cid-5tfilzby]{z-index:1;color:var(--on-ink);letter-spacing:-.04em;font-size:clamp(1.4rem,2.2vw,2.4rem);font-weight:520;position:absolute;bottom:1.5rem;left:1.5rem;right:1.5rem}@media (width<=780px){.infra-section-head[data-astro-cid-5tfilzby]{grid-template-columns:repeat(6,minmax(0,1fr))}.infra-section-head[data-astro-cid-5tfilzby] .chapter-label[data-astro-cid-5tfilzby],.infra-section-head[data-astro-cid-5tfilzby] h2[data-astro-cid-5tfilzby],.infra-section-head[data-astro-cid-5tfilzby]>p[data-astro-cid-5tfilzby]{grid-column:1/7}.infra-section-head[data-astro-cid-5tfilzby] h2[data-astro-cid-5tfilzby]{font-size:var(--type-section-heading-mobile)}.infra-section-head[data-astro-cid-5tfilzby]>p[data-astro-cid-5tfilzby]{margin-top:0}.quality-layout[data-astro-cid-5tfilzby]{flex-direction:column;gap:0;display:flex}.quality-visual[data-astro-cid-5tfilzby]{z-index:4;isolation:isolate;width:100%;height:clamp(13rem,34svh,19rem);min-height:0;box-shadow:0 1rem 2.5rem 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