:root{--paper:#f7f9fc;--ink:#18212f;--muted:#667085;--line:#e1e6ee;--accent:#315b7d;--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#203e57}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #397eaf;outline-offset:4px}h1,h2,p{margin-top:0}h2{font:400 26px/1.25 var(--serif)}.portal-header,main,.portal-footer{max-width:1080px;margin:auto;padding-left:40px;padding-right:40px}.portal-header{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-top:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}.portal-brand,.footer-brand{font:26px/1.2 var(--serif);color:var(--ink);text-decoration:none}.portal-header nav,.portal-footer nav{display:flex;flex-wrap:wrap;gap:28px}.portal-header nav a{text-decoration:none;font-size:13px;color:var(--muted);padding:6px 0}.portal-header nav a[aria-current]{color:var(--ink);border-bottom:1px solid var(--accent)}.intro{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:48px;padding:48px 0}.intro h1{font:400 clamp(40px,4vw,54px)/1.12 var(--serif);letter-spacing:-1.2px;margin-bottom:22px}.lede{color:var(--muted);font-size:16px;line-height:1.8;margin-bottom:22px}.atlas-button{display:inline-flex;align-items:center;justify-content:space-between;gap:60px;min-height:52px;padding:12px 24px;background:var(--accent);color:white;text-decoration:none;border-radius:4px;font-weight:500}.atlas-button:hover{background:#24455f;color:white}.atlas-button span{font-size:21px}.search-panel{min-width:0;padding:30px;background:white;border:1px solid var(--line);border-radius:4px}.search-panel h2{margin-bottom:22px}.search-row{display:flex;gap:8px}.search-row input{min-width:0;flex:1;width:100%;padding:12px;border:1px solid #c7d2de;border-radius:3px;font:13px var(--sans);background:white}.search-row button{border:1px solid #c7d2de;border-radius:3px;background:var(--paper);color:var(--accent);padding:12px 16px;font:13px var(--sans);cursor:pointer}.search-row button:hover{background:#edf2f7}.search-method{display:flex;align-items:center;gap:12px;margin-top:14px}.search-method label{font-size:12px;color:var(--muted)}.search-method select{font:12px var(--sans);color:var(--muted);padding:5px 8px;border:1px solid var(--line);border-radius:3px;background:white}.lower-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.section-heading h2{margin:0}.section-heading>a{white-space:nowrap;font-size:12px;text-decoration:none}.participate{padding-left:30px;border-left:1px solid var(--line)}.participate h2{margin-bottom:16px}.participate p{font-size:13px;color:var(--muted);max-width:360px;margin-bottom:22px}.resource-links{display:grid;gap:10px;font-size:13px}.resource-links a{text-decoration:none}.empty-updates p,.muted{font-size:13px;color:var(--muted)}.update-item{padding:18px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.update-item:first-child{padding-top:0}.update-item h3{font:400 20px/1.4 var(--serif);margin:8px 0}.update-item h3 a{text-decoration:none}.update-item p,.update-item time{font-size:12px;color:var(--muted);margin:6px 0}.update-item:last-child{border:0}.contributors{padding:26px 0;min-height:84px}.contributors h2{margin:0;font-size:24px}.portal-footer{border-top:1px solid var(--line);padding-top:24px;padding-bottom:32px;display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-brand{font-size:20px}.portal-footer nav{gap:24px;font-size:12px}.portal-footer nav a{color:var(--muted);text-decoration:none}.skip-link{position:absolute;left:16px;top:-100px;padding:10px;background:white;z-index:100}.skip-link:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
@media(max-width:850px){.portal-header,main,.portal-footer{padding-left:24px;padding-right:24px}.intro,.lower-grid{gap:32px}.search-panel{padding:24px}.portal-header nav{gap:20px}}
@media(max-width:620px){.portal-header{align-items:flex-start;flex-direction:column;gap:16px;padding-top:22px;padding-bottom:16px}.portal-header nav{width:100%;gap:0;justify-content:space-between}.intro{grid-template-columns:1fr;gap:36px;padding:40px 0}.intro h1{font-size:42px}.lede{font-size:15px}.atlas-button{min-width:205px}.search-panel{padding:22px}.search-row input{font-size:16px}.lower-grid{grid-template-columns:1fr;gap:28px;padding:28px 0}.participate{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.section-heading h2{font-size:24px}.contributors{min-height:80px}.portal-footer{align-items:flex-start;flex-direction:column;gap:20px}.portal-footer nav{flex-wrap:wrap;gap:20px}}

.domain-overview{padding:32px 0;border-bottom:1px solid var(--line)}.domain-overview>.section-heading{margin-bottom:12px}.domain-overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 48px;margin-top:28px}.domain-overview-item{min-width:0}.domain-overview-item h3{font:400 21px/1.4 var(--serif);margin:0 0 8px}.domain-overview-item p{font-size:13px;color:var(--muted);margin-bottom:12px}.domain-overview-item ul{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;padding:0;margin:0}.domain-overview-item li{font-size:13px;max-width:100%;overflow-wrap:anywhere}.domain-overview-item a{text-decoration:none}.domain-overview-item a:hover{text-decoration:underline}@media(max-width:620px){.domain-overview-grid{grid-template-columns:1fr;gap:26px}.domain-overview>.section-heading{align-items:flex-start}.domain-overview h2{font-size:24px}}

/* Compact domain headings with a two-line preview of linked subdomains. */
.domain-overview-compact>p{display:none}.domain-overview-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:10px}.domain-overview-heading h3{margin:0}.domain-overview-heading>a{flex-shrink:0;font-size:12px}.domain-overview-compact ul{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;line-height:26px;max-height:52px}.domain-overview-compact li{display:inline;font-size:13px;margin-right:18px}.domain-overview-compact li a{white-space:normal}

/* Each domain is a single row, without a subdomain list. */
.domain-overview-heading h3{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.domain-overview-heading{margin-bottom:0}.domain-overview-grid{gap:22px 48px}