:root{--sd-green:#17493a;--sd-paper:#f5f3ef;--sd-ink:#211f1c;--sd-line:#d6dfd7;--sd-muted:#5d6b63}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body.sd-site{margin:0;background:#fff;color:var(--sd-ink);font:18px/1.65 Arial,sans-serif}.sd-site a{color:var(--sd-green);text-underline-offset:4px}.sd-site img{max-width:100%;height:auto}.sd-site a:focus-visible,.sd-site summary:focus-visible,.sd-site input:focus-visible{outline:3px solid #f56045;outline-offset:4px}.sd-wrap{max-width:1248px;padding:0 24px;margin:auto}.sd-review{background:var(--sd-green);color:white;display:flex;justify-content:space-between;gap:12px;padding:8px 24px;font-size:12px}.sd-review a{color:white}.sd-header{border-bottom:1px solid var(--sd-line);background:#f8fafc}.sd-header-inner{display:flex;align-items:center;gap:30px;min-height:92px}.sd-compact .sd-header-inner{min-height:76px}.sd-header 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h2{font-size:29px;line-height:1.3;margin:0 0 15px}.sd-contact-panel p{margin:12px 0}.sd-footer{background:var(--sd-paper);border-top:1px solid var(--sd-line);padding:40px 0 24px;font-size:14px}.sd-footer-top{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.sd-footer-top p{max-width:360px;margin-right:auto}.sd-footer-top img{width:130px;display:block}.sd-footer-links{display:flex;gap:24px;flex-wrap:wrap;margin-top:28px}.sd-footer-note{font-size:12px;color:var(--sd-muted);margin-top:28px}.sd-mobile-menu{display:none}.sd-skip{position:absolute;left:-10000px}.sd-skip:focus{left:12px;top:12px;background:white;padding:10px;z-index:9}.sd-home .sd-reading,.sd-service .sd-reading,.sd-company .sd-reading,.sd-contact .sd-reading{grid-template-columns:230px minmax(0,900px)}.sd-blog_index{background:var(--sd-paper)}.sd-blog_index .sd-reading{display:block;max-width:740px}.sd-blog_index .sd-toc{display:none}.sd-hub .sd-hero,.sd-knowledge_index .sd-hero{background:#f5f7f4;padding:34px;border-radius:14px;margin:32px 0}.sd-hub .sd-hero-grid,.sd-knowledge_index .sd-hero-grid{gap:34px}.sd-contact .sd-hero{max-width:920px}.sd-knowledge .sd-prose>div>section:first-child,.sd-regional_guide .sd-prose>div>section:first-child{border-left:3px solid var(--sd-green);padding-left:20px}
@media(max-width:950px){.sd-header-inner{gap:18px}.sd-desktop-nav{gap:16px}.sd-reading,.sd-home .sd-reading,.sd-service .sd-reading,.sd-company .sd-reading,.sd-contact .sd-reading{grid-template-columns:190px minmax(0,1fr);gap:30px}.sd-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.sd-hero-grid{gap:26px}.sd-review{font-size:11px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.sd-prose a+a{margin-inline-start:12px}.sd-prose a{margin-inline:2px}.sd-hero-action{margin:24px 0 0}.sd-prose img{max-width:100%;height:auto}

/* Scoped UI repair: hub navigation stays together; pillar sections remain readable. */
.sd-hub .sd-reading{grid-template-columns:200px minmax(0,1fr);gap:40px}
.sd-hub .sd-prose .sd-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:20px 0 36px}
.sd-hub .sd-prose .sd-link-grid>li{list-style:none;padding:0;margin:0;min-width:0}
.sd-hub .sd-prose .sd-link-card{display:flex;align-items:center;gap:12px;height:100%;min-height:76px;padding:18px;margin:0;border:1px solid var(--sd-line);border-radius:10px;background:#fff;text-decoration:none;font-size:17px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.sd-hub .sd-prose .sd-link-card:hover{background:#f0f5f1;border-color:#7c9f8d}
.sd-hub .sd-prose .sd-link-card:focus-visible{outline:3px solid #f56045;outline-offset:3px}
.sd-hub .sd-prose .sd-link-card img{display:block;flex:0 0 22px;width:22px;height:22px;min-width:22px;max-height:22px;object-fit:contain;margin:0;border-radius:0}
.sd-hub .sd-prose .sd-link-card-rich{display:grid;grid-template-columns:24px minmax(0,1fr) 18px;gap:8px 12px;align-content:start}
.sd-hub .sd-link-symbol{grid-column:1;grid-row:1 / 3;padding-top:2px}
.sd-hub .sd-link-title{grid-column:2;grid-row:1;font-size:18px;line-height:1.4}
.sd-hub .sd-link-description{grid-column:2;grid-row:2;color:var(--sd-muted);font-size:15px;font-weight:400;line-height:1.6}
.sd-hub .sd-prose .sd-link-card .sd-link-arrow{grid-column:3;grid-row:1 / 3;align-self:center;width:18px;min-width:18px;height:18px}
.sd-pillar .sd-prose .sd-guide-section{padding:30px 0;border-top:1px solid var(--sd-line);margin-top:26px;background:transparent}
.sd-pillar .sd-prose .sd-section-heading>h2{font-size:28px;line-height:1.35;margin:0 0 20px}
.sd-pillar .sd-prose details{padding:0;margin:16px 0;background:#f7f9f6;border:1px solid var(--sd-line);border-radius:9px}
.sd-pillar .sd-prose details>summary{padding:15px 18px;font-size:17px;line-height:1.5;font-weight:650;cursor:pointer}
.sd-pillar .sd-prose details>summary h2,.sd-pillar .sd-prose details>summary h3{display:inline;font:inherit;margin:0;padding:0;line-height:inherit}
.sd-pillar .sd-prose details>summary::marker{color:var(--sd-green)}
.sd-pillar .sd-prose details>div{padding:0 18px 18px}
.sd-pillar .sd-prose details>div>:first-child{margin-top:0}
@media(max-width:900px){.sd-hub .sd-reading{grid-template-columns:180px minmax(0,1fr);gap:24px}.sd-hub .sd-prose .sd-link-grid{grid-template-columns:1fr}}
@media(max-width:700px){.sd-hub .sd-reading{display:block}.sd-hub .sd-prose .sd-link-grid{gap:12px;margin:16px 0 28px}.sd-hub .sd-prose .sd-link-card{padding:16px;min-height:68px}.sd-pillar .sd-prose .sd-guide-section{padding:24px 0;margin-top:22px}.sd-pillar .sd-prose .sd-section-heading>h2{font-size:25px}.sd-pillar .sd-prose details>summary{padding:14px 16px;font-size:16px}}

/* Keep the source start-here callout and its action in one visual group. */
.sd-hub .sd-prose aside{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px 16px;padding:22px;margin:28px 0;background:#f0f5f1;border:1px solid var(--sd-line);border-radius:10px}
.sd-hub .sd-prose aside>span{grid-column:1;grid-row:1;padding-top:4px}
.sd-hub .sd-prose aside img{display:inline-block;vertical-align:middle;width:22px;height:22px;object-fit:contain;margin:0;border-radius:0}
.sd-hub .sd-prose aside h3{margin:0 0 8px;font-size:21px;line-height:1.4}
.sd-hub .sd-prose aside p{margin:0;font-size:16px;line-height:1.65}
.sd-hub .sd-prose aside>a{grid-column:2;display:inline-flex;align-items:center;gap:12px;justify-self:start;min-height:44px;margin:0;font-size:16px;font-weight:600}
@media(max-width:700px){.sd-hub .sd-prose aside{padding:18px;gap:10px}.sd-hub .sd-prose aside h3{font-size:20px}.sd-hub .sd-prose aside>a{grid-column:1 / -1}}