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0;background:white;font-size:14px}th,td{text-align:left;vertical-align:top;padding:16px;border:1px solid var(--line)}th{background:var(--teal);color:white}td:first-child{width:34%;font-weight:650}.sources li{margin-bottom:13px}.size-illustration{display:grid;grid-template-columns:240px 1fr;gap:30px;padding:32px;background:#edf5f7;border:1px solid #d6e5e9;border-radius:16px}.size-example{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px}.sample-circle{width:155px;height:155px;border:2px solid #4c9bb0;border-radius:50%;background:white;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px}.sample-circle span,.size-eyebrow,.size-values span{font-size:10px;letter-spacing:1.8px;font-weight:750;color:#526d77}.sample-circle strong{font-size:23px;font-weight:650;letter-spacing:-.6px}.dimension-line{width:155px;border-bottom:2px solid #4c9bb0;position:relative;margin:24px 0 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#bdd9df;background:#fff;color:#126b77;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:650;cursor:pointer}.process-flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:18px;padding:28px;background:#edf5f7;border:1px solid #d6e5e9;border-radius:16px}.process-card{position:relative;background:white;border:1px solid #d4e3e7;border-radius:12px;padding:22px 18px;box-shadow:0 4px 12px #17364105;min-width:0}.process-number{display:block;font-size:11px;letter-spacing:1.8px;font-weight:750;color:#147f89;margin-bottom:20px}.process-card strong{display:block;font-size:17px;line-height:1.4;letter-spacing:-.25px;font-weight:700}.process-caption{display:block;margin-top:10px;font-size:13px;line-height:1.5;color:#526d77}.endlink{border-top:1px solid var(--line);padding-top:22px;margin-top:38px}.footer{font-size:12px;color:var(--muted);margin-top:45px}.lightbox{position:fixed;inset:0;background:#112b35ed;z-index:20;display:none;align-items:center;justify-content:center;padding:35px}.lightbox.open{display:flex}.lightbox img{max-width:95vw;max-height:90vh;object-fit:contain;background:white}.lightbox button{position:absolute;top:12px;right:18px;color:white;background:#173641;border:1px solid white;border-radius:7px;padding:6px 13px;cursor:pointer}.skip{position:absolute;left:-10000px;top:0}.skip:focus{left:10px;z-index:50;padding:10px;background:white}.printbtn{border:1px solid #d6b778;border-radius:6px;background:#fffaf0;color:#71531c;padding:5px 12px;cursor:pointer;white-space:nowrap} .empty-search{display:none}
@media(max-width:1000px){.layout{grid-template-columns:210px minmax(0,1fr)}.content{padding:35px 28px}h1{letter-spacing:-1.2px}.three{grid-template-columns:1fr}.toplinks{gap:12px}.reviewbar{padding:11px 18px}}
@media(max-width:700px){.size-illustration{grid-template-columns:1fr;padding:18px;gap:12px}.size-information{padding:20px}.layout{display:block}.sidenav{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:13px;display:flex;flex-wrap:wrap;gap:5px}.sidenav strong{width:100%;padding:2px 8px}.sidenav a{font-size:12px;background:white;padding:8px 10px;margin:0;border:1px solid var(--line)}.content{padding:30px 20px}.route-grid{grid-template-columns:1fr}.top{padding:16px 20px}.toplinks{font-size:12px}.toplinks a:first-child{display:none}.reviewbar{display:block}.printbtn{margin-top:9px}.lead{font-size:18px}h1{font-size:37px}.steps li{padding-left:38px}.steps li p{font-size:15px}.diagram{overflow:auto}.diagram svg{min-width:580px}.process-flow{grid-template-columns:1fr 1fr;padding:16px;gap:12px}.process-card{padding:18px 14px}table{font-size:12px}td,th{padding:10px}.callout{padding:22px}.lightbox{padding:10px}}
@media print{.return-context,.reviewbar,.top,.sidenav,.hero-actions,.endlink,.route-next,.lightbox,.searchlabel,.search,#faq-count,.printbtn,.skip{display:none!important}body{background:white;font-size:11pt;color:black}.layout{display:block}.content{max-width:none;padding:0}.panel{display:block!important;page-break-before:always}.panel:first-child{page-break-before:auto}h1{font-size:28pt}h2{font-size:18pt}.route-grid{grid-template-columns:1fr 1fr}figure,li,.mini,.faq-item{break-inside:avoid}figure svg{max-height:190pt}.screenshot img{max-height:260pt;object-fit:contain}.diagram svg{min-width:0}table{font-size:9pt}a{color:inherit}.footer{margin-top:20px}.faq-item[hidden]{display:block} .note{border:1px solid #aaa}p{orphans:3;widows:3}}

body{padding-top:84px}.guide-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px;font-size:14px}.sidenav{top:154px;height:calc(100vh - 154px)}.sidenav a{overflow-wrap:anywhere}.content h1{scroll-margin-top:160px}.lightbox{z-index:2000}.skip:focus{position:fixed;z-index:3000}.printbtn{font-size:13px;background:white;border-color:#bdd9df;color:#126b77;padding:9px 12px}.empty-search{display:block}.empty-search[hidden]{display:none}.route-card{transition:box-shadow .15s,border-color .15s}.table-scroll{overflow-x:auto;max-width:100%}.footer a{color:inherit}
@media(max-width:700px){.sidenav{top:auto;height:auto;max-height:210px;overflow-y:auto}.guide-tools{align-items:flex-start;flex-wrap:wrap}.process-flow{grid-template-columns:1fr}.content h1{scroll-margin-top:185px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.route-card{transition:none}.route-card:hover{transform:none}}
@media print{.public-site-nav,#homepage-offer-banner,.guide-tools,#entry-context{display:none!important}body{padding-top:0!important}.panel{display:block!important}.content{padding:0}.table-scroll{overflow:visible}}


/* Use the available page width, matching the maker resource layouts. */
.layout{max-width:none;width:100%;grid-template-columns:248px minmax(0,1fr)}.content{max-width:none;width:100%;padding:42px clamp(24px,3vw,52px) 70px}.lead{max-width:none}.route-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1250px){.route-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:700px){.layout{display:block}.content{padding:28px 20px 50px}.route-grid{grid-template-columns:1fr}}
@media print{.layout{display:block}.content{padding:0}.route-grid{grid-template-columns:1fr 1fr}}

.guide-menu{position:sticky;top:154px;height:calc(100vh - 154px);overflow-y:auto;border-right:1px solid var(--line)}.guide-menu>details>summary{display:none}.guide-menu .sidenav{position:static;height:auto;border:0;overflow:visible}
@media(max-width:700px){.guide-menu{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);overflow:visible}.guide-menu>details>summary{display:block;cursor:pointer;padding:15px 20px;font-size:14px;font-weight:700;color:var(--teal);background:white}.guide-menu>details>summary::after{content:" +"}.guide-menu>details[open]>summary::after{content:" −"}.guide-menu .sidenav{max-height:40vh;overflow-y:auto}.content{padding-top:24px}}
@media print{.guide-menu{display:none!important}}

#home h1{white-space:nowrap;font-size:clamp(20px,3.6vw,57px);letter-spacing:-.7px;max-width:none}

@media(max-width:700px){.diagram svg{min-width:0;width:100%;height:auto}}

/* Keep section headings on the page without coloured header panels. */
.callout,.callout.pale{background:none;color:var(--ink);border:0;border-radius:0;padding:0}.callout a,.callout.pale a{color:var(--teal)}
