/* GPS Latitude Longitude: lightweight, system-font interface. */
:root{--ink:#142f3c;--muted:#526772;--teal:#096d61;--line:#d9e3e5;--pale:#f1f7f6;--navy:#102c3a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f5f8f8;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--teal);text-underline-offset:3px}a:hover{color:#03483f}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #d29c30;outline-offset:4px}h1,h2,h3{line-height:1.2;letter-spacing:-.035em;color:var(--ink)}h1{font-size:clamp(30px,4vw,48px);max-width:950px;margin:0 0 20px;font-weight:750}h2{font-size:25px;margin:0 0 16px}h3{font-size:20px;margin:10px 0}p{margin:0 0 18px}button{border:0}button[hidden]{display:none!important}strong{font-weight:650}
#header{background:var(--navy);color:white}.header-inner{max-width:1200px;min-height:86px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:10px;align-items:center;color:inherit;text-decoration:none;font-size:15px;white-space:nowrap}.brand strong{display:block;font-size:17px;line-height:1.25}.brand-mark{font-size:40px;color:#8dd7c9;line-height:1}.menu{display:flex;gap:26px;align-items:center}.menu a{color:#dbe8ed;text-decoration:none;font-size:13px;font-weight:550;padding:9px 0}.menu a:hover,.menu a[aria-current=page]{color:#a0e2d1;box-shadow:0 2px #a0e2d1}.maincontainer{max-width:1200px;margin:auto;padding:40px 28px 20px;min-height:65vh}.hero{padding:10px 0 28px;position:relative;background-image:radial-gradient(#b6ccca 1px,transparent 1px);background-size:18px 18px;background-position:100% 0;background-repeat:repeat-y}.hero p:not(.eyebrow){color:var(--muted);font-size:18px;max-width:750px;margin-bottom:0}.eyebrow{color:var(--teal);font:700 11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.16em;margin-bottom:14px}.contenttop{margin:26px 0 22px}.contenttop h2{font-size:20px}.contenttop p{max-width:840px;color:var(--muted)}.addtop:empty,.clear{clear:both}.coordinate-tool{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 36px #183b4010;overflow:hidden;padding:26px}.search-form>label{display:block;font-weight:650;font-size:15px;margin-bottom:8px}.search-row{display:flex;gap:10px}.search-row input{width:100%;min-width:0;height:54px;border:1px solid #aebfc5;border-radius:8px;padding:0 16px;background:#fff;color:var(--ink);font-size:17px}.btn{background:var(--teal);color:#fff;border-radius:8px;padding:12px 22px;font-weight:650;white-space:nowrap;min-height:48px}.btn:hover{background:#07564d}.btn span{margin-left:15px}.search-meta{display:flex;justify-content:space-between;align-items:center;gap:18px;color:var(--muted);font-size:12px;margin-top:6px}.text-button{background:transparent;color:var(--teal);padding:8px 0;font-size:13px;font-weight:650;text-decoration:underline;text-underline-offset:3px}.tool-status{font-size:13px;color:var(--muted);min-height:22px;margin:8px 0 15px}.tool-status.error{color:#a12f26}.coordinate-results{display:flex;align-items:center;gap:14px;margin-bottom:22px}.coordinate-results label{flex:1;min-width:0;padding:12px 16px;background:var(--pale);border:1px solid #dceae7;border-radius:8px}.coordinate-results label>span{font-size:12px;font-weight:650;display:flex;justify-content:space-between;gap:8px}.coordinate-results small{font-size:11px;font-weight:400;color:var(--muted)}.coordinate-results input{display:block;width:100%;border:0;background:transparent;color:var(--ink);font:500 24px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;padding:3px 0 0}.secondary-button{border:1px solid #9cb4b9;background:white;color:var(--ink);border-radius:8px;padding:11px 16px;font-size:13px;font-weight:650;min-height:44px}.secondary-button:hover{background:var(--pale)}.map-wrap{position:relative}.gmap{height:380px;border:1px solid #cadadf;border-radius:10px;background:#e3eff0;isolation:isolate}.map-caption{position:absolute;right:14px;top:14px;z-index:1001;background:#fff;padding:6px 10px;border-radius:4px;font:10px/1.5 ui-monospace,monospace;letter-spacing:.1em;pointer-events:none;box-shadow:0 1px 8px #102c3a15}.format-results{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-top:18px}.format-results>div{min-width:0}.result-label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:4px}.format-results output{font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}.info,.inputfield{background:white;border:1px solid var(--line);border-radius:12px;padding:26px;margin-top:26px}.info p{max-width:950px;color:var(--muted)}.info p:last-child{margin-bottom:0}.info h2:not(:first-child){margin-top:28px}.info .eyebrow+h2{margin-top:0}.loclink{float:left;width:33.333%;padding:10px 16px 10px 0;font-size:14px;line-height:1.5;overflow-wrap:anywhere}.info>.clear{padding:0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:28px 0 38px}.guide-grid p{font-size:14px;line-height:1.8}.guide-number{font:11px ui-monospace,monospace;letter-spacing:.08em;color:var(--teal)}.faq{border-top:1px solid var(--line);padding-top:26px}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{font-size:15px;font-weight:650;cursor:pointer}.faq details p{font-size:14px;margin:12px 0 0;max-width:850px}.ad-slot{min-height:100px;margin-top:24px;padding:12px 0}.ad-slot:before{content:"ADVERTISEMENT";display:block;text-align:center;font:9px/1.5 sans-serif;letter-spacing:.13em;color:#687b85;margin-bottom:8px}.mtop{margin-top:24px}.halfdetail{float:left;width:62%;min-height:220px}.addright{float:right;width:35%}table{width:100%;border-collapse:collapse;font-size:15px;margin:0}td,th{padding:13px 10px;text-align:left;border-bottom:1px solid var(--line);overflow-wrap:anywhere}td:last-child{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--teal)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;margin-bottom:24px;color:var(--muted)}.lettermenu{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}.lettermenu span{width:100%;font-size:13px;margin-bottom:8px}.lettermenu a{display:grid;place-items:center;min-width:36px;min-height:38px;text-decoration:none;border-radius:5px;background:var(--pale);font-weight:650}.lettermenu a:hover,.lettermenu a[aria-current=page]{background:var(--teal);color:white}.footer{border-top:1px solid var(--line);margin-top:36px;background:#eaf1f1}.footer-inner{max-width:1200px;margin:auto;padding:30px 28px;display:flex;gap:24px;align-items:center;color:var(--muted);font-size:12px}.footer-inner .brand{font-size:14px;font-weight:650;margin-right:auto;color:var(--ink)}.skip-link{position:absolute;left:16px;top:-80px;z-index:3000;padding:10px 18px;background:white}.skip-link:focus{top:10px}
@media(max-width:850px){.header-inner{flex-direction:column;align-items:flex-start;gap:14px;padding:18px 22px}.menu{gap:22px;flex-wrap:wrap}.maincontainer{padding:28px 20px 16px}.hero{background:none}.guide-grid{grid-template-columns:1fr;gap:14px}.guide-grid p{margin-bottom:5px}.loclink{width:50%}.footer-inner{flex-wrap:wrap;gap:12px 22px}.footer-inner .brand{width:100%}.halfdetail,.addright{width:100%;float:none;min-height:0}.coordinate-results small{display:none}.coordinate-results input{font-size:20px}}
@media(max-width:540px){body{font-size:15px}.header-inner{padding:16px}.menu{gap:8px 18px}.menu a{font-size:11px}.maincontainer{padding:24px 14px 12px}h1{font-size:32px}.hero{padding-bottom:24px}.hero p:not(.eyebrow){font-size:16px}.contenttop h2{font-size:18px}.coordinate-tool{padding:16px;border-radius:12px}.search-row{flex-direction:column}.search-row input{font-size:16px;height:50px}.search-meta{align-items:flex-start;flex-direction:column;gap:0}.coordinate-results{flex-wrap:wrap;gap:10px}.coordinate-results label{flex:1 1 40%;padding:10px}.coordinate-results input{font-size:19px}.coordinate-results .secondary-button{width:100%}.gmap{height:320px}.format-results{grid-template-columns:1fr;gap:16px}.map-caption{font-size:8px;top:10px;right:8px}.info,.inputfield{padding:19px;margin-top:20px}.info h2{font-size:22px}.loclink{width:100%;float:none;display:block;padding:10px 0;border-bottom:1px solid #edf1f2}.ad-slot{min-height:100px}td,th{font-size:13px;padding:10px 6px}.footer-inner{padding:24px 16px}.lettermenu{gap:5px}.lettermenu a{min-width:35px}.breadcrumbs{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Keep the detail-page heading advertisement clear of the following content. */
.ad-slot.detail-heading-ad{min-height:140px;margin-top:24px;margin-bottom:40px}