.lv-site{--lv-green:#176a57;--lv-amber:#89541b;--lv-bike:#b1d9c4;--lv-car:#d6dfe1;--lv-walk:#e8cd92;font-size:18px}.lv-site a{text-decoration:underline;text-underline-offset:.22em}.lv-site h1,.lv-site h2,.lv-site h3,.lv-site strong,.lv-site th{font-family:"BB Uttara Grotesk Semibold","Trebuchet MS",sans-serif}.lv-site h1{font-size:clamp(2.4rem,5.4vw,4.8rem);line-height:1.04;letter-spacing:-.035em;max-width:900px}.lv-site h2{font-size:clamp(1.7rem,3vw,2.65rem);line-height:1.14;letter-spacing:-.02em}.lv-site h3{font-size:1.35rem;line-height:1.25}.lv-top{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding-top:24px;padding-bottom:20px;font-size:14px}.lv-top p{margin-left:auto}.lv-nav{border-block:1px solid var(--nh-line);background:var(--nh-paper-light)}.lv-nav>div{display:flex;gap:28px;overflow-x:auto}.lv-nav a{padding:16px 0;white-space:nowrap;text-decoration:none;font-size:16px}.lv-nav a[aria-current]{box-shadow:inset 0 -3px var(--nh-river);font-family:"BB Uttara Grotesk Semibold"}.lv-hero{padding-block:60px 48px}.lv-kicker{font-size:14px;text-transform:uppercase;letter-spacing:.11em;margin-bottom:20px!important;color:var(--nh-river-dark)}.lv-lead{font-size:clamp(1.2rem,2vw,1.5rem);max-width:760px;margin-top:28px!important;line-height:1.5}.lv-hero-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:60px;align-items:end}.lv-hero-note{font-size:19px;border-top:2px solid var(--nh-river);padding-top:24px}.lv-hero-note p+p{margin-top:16px}.lv-hero-note strong{font-size:24px;line-height:1.25;display:block}.lv-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin-top:28px}.lv-button{display:inline-flex;background:var(--nh-river-dark);color:var(--nh-paper-light)!important;text-decoration:none!important;padding:13px 22px}.lv-section{padding-block:55px;border-top:1px solid var(--nh-line)}.lv-section-heading{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-bottom:30px}.lv-section-heading p{max-width:550px}.lv-number{font-size:14px;letter-spacing:.1em;color:var(--nh-river-dark);display:block;margin-bottom:12px}.lv-cut{background:var(--nh-paper-light);padding:32px;margin-block:32px}.lv-cut-head{display:flex;justify-content:space-between;gap:20px;font-size:14px;margin-bottom:18px}.lv-strip{display:flex;min-width:570px;min-height:96px}.lv-strip span{display:flex;flex-direction:column;justify-content:center;align-items:center;border-right:1px solid var(--nh-paper-light);font-size:15px}.lv-strip strong{font-size:23px}.lv-strip .walk{background:var(--lv-walk)}.lv-strip .car{background:var(--lv-car)}.lv-strip .bike{background:var(--lv-bike)}.lv-cut p{margin-top:18px;font-size:15px}.lv-scroll{overflow-x:auto;max-width:100%;overscroll-behavior-x:contain}.lv-scroll:focus-visible{outline-offset:-3px}.lv-list{list-style:none;padding:0!important;margin:0!important}.lv-list li{display:grid;grid-template-columns:70px 1fr 1fr;gap:28px;padding:27px 0;border-bottom:1px solid var(--nh-line)}.lv-list .lv-letter{font-size:37px;line-height:1.1;color:var(--nh-river-dark)}.lv-list p{margin-top:12px}.lv-warning{padding:24px 28px;background:#f4dfb6;margin-block:28px!important;color:#503b22}.lv-warning p+p{margin-top:12px}.lv-columns{display:grid;grid-template-columns:1fr 1fr;gap:45px}.lv-columns p{margin-top:16px}.lv-site table{border-collapse:collapse;min-width:620px;width:100%;font-size:16px;line-height:1.45;margin-block:22px}.lv-site th,.lv-site td{border-bottom:1px solid var(--nh-line);padding:14px 16px;text-align:left;vertical-align:top}.lv-site th{background:#e4e7df}.lv-site tbody tr:nth-child(even){background:#ffffff45}.lv-site caption{text-align:left;margin-bottom:12px;font-size:15px}.lv-fine{font-size:15px;color:#4b5f5b}.lv-reading{display:grid;grid-template-columns:245px minmax(0,1fr);gap:55px;padding-bottom:60px}.lv-toc{align-self:start;position:sticky;top:20px;font-size:15px}.lv-toc summary{font-family:"BB Uttara Grotesk Semibold";font-size:18px;margin-bottom:15px;cursor:pointer}.lv-toc ol{padding-left:20px}.lv-toc li{margin-bottom:12px}.lv-prose{min-width:0;max-width:900px;overflow-wrap:anywhere}.lv-prose p{margin:0 0 20px}.lv-prose h2{margin:45px 0 23px;font-size:30px;scroll-margin-top:24px}.lv-prose h3{margin:30px 0 17px;scroll-margin-top:24px}.lv-prose h2:first-child{margin-top:0}.lv-prose ul,.lv-prose ol{margin:18px 0 26px;padding-left:25px}.lv-prose li{margin-bottom:10px}.lv-prose blockquote{margin:26px 0;padding:24px;background:#e4e9df}.lv-prose pre,.lv-source{white-space:pre-wrap;word-break:break-word;background:#e9e8df;padding:24px;max-height:600px;overflow:auto;font-size:13px;line-height:1.55}.lv-prose code{font-size:.88em}.lv-figure{margin:0 0 55px}.lv-figure img{width:100%;background:#f7f6f2;border:1px solid var(--nh-line)}.lv-figure figcaption{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;margin-top:15px;font-size:15px}.lv-figure h2{margin-bottom:20px}.lv-controls{display:flex;gap:20px;flex-wrap:wrap;margin:25px 0}.lv-controls label{font-size:15px;flex:1;min-width:180px}.lv-controls select,.lv-controls input{display:block;width:100%;font:inherit;font-size:17px;padding:10px;border:1px solid var(--nh-muted);background:var(--nh-paper-light);color:var(--nh-ink);margin-top:7px}.lv-result-note{margin-block:18px!important;font-size:15px}.lv-worklist{counter-reset:work;list-style:none;padding:0!important}.lv-worklist>li{counter-increment:work;display:grid;grid-template-columns:65px 1fr;gap:15px;padding:27px 0;border-bottom:1px solid var(--nh-line)}.lv-worklist>li:before{content:counter(work,decimal-leading-zero);font-size:30px;color:var(--nh-river-dark)}.lv-worklist p{margin-top:12px}.lv-range{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-block:30px;padding:28px;background:#e1e9df}.lv-range strong{font-size:clamp(1.9rem,3vw,3rem);display:block;line-height:1.2}.lv-source-list{list-style:none;padding:0!important}.lv-source-list li{border-bottom:1px solid var(--nh-line);padding:20px 0}.lv-source-list p{margin-top:9px}.lv-end{border-top:2px solid var(--nh-river);padding-block:34px;display:grid;grid-template-columns:2fr 1fr;gap:45px;font-size:16px}.lv-pdf{width:100%;height:78vh;min-height:450px;border:1px solid var(--nh-line);background:#e4e7df}.lv-data-details{border-bottom:1px solid var(--nh-line);padding:18px 0}.lv-data-details summary{cursor:pointer;font-family:"BB Uttara Grotesk Semibold"}.lv-site [hidden]{display:none!important}.lv-status{font-size:15px;padding-block:12px}.lv-fallback{font-size:14px}.lv-print{font:inherit;background:none;border:1px solid currentColor;padding:10px 18px;cursor:pointer}.lv-site .lv-table-heading{font-size:22px;margin-top:28px}.lv-chart-label{font-size:15px;margin-bottom:16px!important}
@media(max-width:850px){.lv-hero-grid,.lv-section-heading,.lv-reading{grid-template-columns:1fr;gap:28px}.lv-hero{padding-top:35px}.lv-toc{position:static;max-width:100%;border-block:1px solid var(--nh-line);padding:16px 0}.lv-toc ol{columns:2;column-gap:35px}.lv-list li{grid-template-columns:45px 1fr;gap:18px}.lv-list li>p{grid-column:2}.lv-top p{margin-left:0;width:100%}.lv-end{grid-template-columns:1fr;gap:22px}.lv-cut{padding:20px}.lv-nav>div{gap:23px}.lv-columns{gap:25px}}
@media(max-width:560px){.lv-site{font-size:17px}.lv-columns,.lv-range{grid-template-columns:1fr}.lv-section{padding-block:36px}.lv-toc ol{columns:1}.lv-warning{padding:20px}.lv-hero-note strong{font-size:22px}.lv-figure{margin-bottom:40px}.lv-figure figcaption{gap:10px}.lv-controls{gap:12px}.lv-cut-head{flex-direction:column;gap:7px}.lv-worklist>li{grid-template-columns:38px 1fr}.lv-site td,.lv-site th{padding:11px}.lv-pdf{min-height:350px;height:65vh}}
@media print{.nh-header,.nh-footer,.lv-nav,.lv-top,.lv-toc,.lv-controls,.lv-print,.lv-end{display:none!important}.lv-reading{display:block}.lv-site{font-size:11pt}.lv-site h1{font-size:30pt}.lv-hero,.lv-section{padding-block:20px}.lv-site table{min-width:0;font-size:9pt}.lv-scroll{overflow:visible}.lv-figure{break-inside:avoid}.lv-site a{text-decoration:none}.lv-site details{display:block}.lv-site .lv-prose{max-width:none}.lv-warning{background:none;border:1px solid #aaa}}