@font-face{font-family:Antonio;font-weight:600;font-display:swap;src:url(/_astro/antonio-latin-600-normal.Yrt7g9vE.woff2) format("woff2")}@font-face{font-family:Antonio;font-weight:700;font-display:swap;src:url(/_astro/antonio-latin-700-normal.DSH-lEDG.woff2) format("woff2")}@font-face{font-family:Chivo;font-weight:400;font-display:swap;src:url(/_astro/chivo-latin-400-normal.BP0TbwmH.woff2) format("woff2")}@font-face{font-family:Chivo;font-weight:500;font-display:swap;src:url(/_astro/chivo-latin-500-normal.AmkNkPFf.woff2) format("woff2")}@font-face{font-family:Chivo;font-weight:700;font-display:swap;src:url(/_astro/chivo-latin-700-normal.w8tJISmu.woff2) format("woff2")}@font-face{font-family:Overpass Mono;font-weight:400;font-display:swap;src:url(/_astro/overpass-mono-latin-400-normal.VINZG6Js.woff2) format("woff2")}@font-face{font-family:Overpass Mono;font-weight:600;font-display:swap;src:url(/_astro/overpass-mono-latin-600-normal.DBP6720Q.woff2) format("woff2")}:root{--board:#a9b5a1;--sheet:#f5f1e4;--ink:#1f1f1c;--ink2:#3f3f3a;--ruled:#c9c2ab;--head:Antonio,"Arial Narrow",Impact,sans-serif;--body:Chivo,system-ui,sans-serif;--mono:"Overpass Mono",ui-monospace,monospace;--pull:cubic-bezier(.3,.1,.2,1);--t1:.12s;--t2:.26s;--t3:.52s;--step:45ms;--grid:rgba(31,31,28,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-color:var(--ink) var(--board);accent-color:var(--ink)}body{margin:0;background:var(--board);color:var(--ink);font:400 17px/1.6 var(--body);background-image:linear-gradient(rgba(31,31,28,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(31,31,28,.07) 1px,transparent 1px);background-size:32px 32px}::selection{background:var(--ink);color:var(--sheet)}::marker{color:var(--ink2);font-family:var(--mono)}a{color:inherit}:focus-visible{outline:3px solid var(--ink);outline-offset:2px}img{max-width:100%;height:auto}hr{border:0;height:9px;margin:28px 0;background:linear-gradient(var(--ink),var(--ink)) center/100% 1px no-repeat,linear-gradient(var(--ink),var(--ink)) left/1px 9px no-repeat,linear-gradient(var(--ink),var(--ink)) right/1px 9px no-repeat}.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--sheet);padding:8px 14px;z-index:20}.skip:focus{left:8px}.wrap{max-width:1180px;margin:0 auto;padding:28px 20px 60px}.wrap.narrow{max-width:1080px}.sheet{background:var(--sheet);border:2px solid var(--ink);box-shadow:6px 6px #1f1f1c40;margin-bottom:28px;position:relative}.tb{display:grid;grid-template-columns:1fr auto;border-bottom:2px solid var(--ink)}.tb>*{padding:10px 16px}.brand{display:flex;align-items:center;gap:14px;font:700 28px var(--head);letter-spacing:.06em;text-transform:uppercase;text-decoration:none}.brand svg{width:46px;height:46px;flex:none}.tb nav{display:flex;border-left:2px solid var(--ink);padding:0;position:relative}.tb nav a{font:600 14px var(--mono);text-decoration:none;padding:16px 14px;border-right:2px solid var(--ink);text-transform:uppercase;letter-spacing:.04em}.tb nav a:last-of-type{border-right:0}.tb nav a[aria-current]{background:var(--ink);color:var(--sheet)}html:not(.js) .tb nav a:hover{background:var(--ink);color:var(--sheet)}.crumb{padding:9px 16px;border-bottom:1px solid var(--ruled);font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink2)}.crumb a{text-decoration:none;border-bottom:1px solid var(--ink)}.mono,.label{font:600 12.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink2)}h1{font:700 clamp(40px,5.4vw,70px)/.98 var(--head);text-transform:uppercase;margin:12px 0 18px}h2{font:700 30px var(--head);text-transform:uppercase;letter-spacing:.04em;margin:0}h3{font:600 18px var(--body);margin:0}.lede{max-width:34em;font-size:18px;margin:0}.head{padding:28px 32px 22px}.head h1{font-size:clamp(36px,5vw,58px);line-height:1;margin:10px 0 14px}.answer{max-width:40em;font-size:19px;margin:0}.titleblock{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink);margin:0}.titleblock div{padding:9px 16px;border-right:2px solid var(--ink);font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink2)}.titleblock div:last-child{border-right:0}.titleblock dt,.titleblock dd{margin:0}.titleblock b{display:block;font:700 19px var(--head);letter-spacing:.04em;color:var(--ink);margin-top:2px}.sh{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:2px solid var(--ink);background:var(--ink);color:var(--sheet);position:relative}.sh .mono{color:#d8d8d0}.sh h2{font-size:28px}.hero{display:grid;grid-template-columns:1.05fr .95fr}.hero .l{padding:34px 34px 30px;border-right:2px solid var(--ink)}.finder{padding:26px 28px;background:repeating-linear-gradient(0deg,transparent 0 23px,var(--grid) 23px 24px),repeating-linear-gradient(90deg,transparent 0 23px,var(--grid) 23px 24px)}.finder label{display:block;margin-bottom:8px}.finder select{width:100%;font:600 20px var(--head);letter-spacing:.04em;text-transform:uppercase;padding:12px 14px;border:2px solid var(--ink);background:var(--sheet);color:var(--ink);border-radius:0}.nest{display:block;width:100%;max-width:260px;height:auto;margin:14px 0 0}.nest text{font:400 11px var(--mono);fill:var(--ink);stroke:none}.spec{margin:16px 0 0;border:2px solid var(--ink);background:var(--sheet)}.spec .row{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--ruled)}.spec .row:last-child{border-bottom:0}.spec dt,.spec dd{margin:0;padding:9px 14px}.spec dt{font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--ink2)}.spec dd{font:700 20px var(--head);letter-spacing:.03em}.finder-live,.finder-sel{display:none}html.js .finder-live,html.js .finder-sel{display:block}html.js .finder-all{display:none}.finder-all table{width:100%;border-collapse:collapse;background:var(--sheet);border:2px solid var(--ink);margin-top:14px}.fill{background:linear-gradient(var(--ink),var(--ink)) left/0 100% no-repeat;transition:background-size var(--t2) var(--pull),color var(--t2) var(--pull)}.fill:hover,.fill:focus-visible,.fill:focus-within{background-size:100% 100%;color:var(--sheet)}.go{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-top:2px solid var(--ink);background-color:var(--ink);color:var(--sheet);text-decoration:none;font:600 13px var(--mono);text-transform:uppercase;letter-spacing:.06em}.go:hover{background-color:var(--ink)}.print{display:inline-block;padding:8px 14px;border:2px solid var(--ink);font:600 13px var(--mono);text-transform:uppercase;letter-spacing:.06em;text-decoration:none;background-color:var(--sheet);cursor:pointer;color:var(--ink)}.idx{list-style:none;margin:0;padding:0}.idx li{position:relative;display:grid;grid-template-columns:90px 1fr 1.2fr;align-items:baseline;border-bottom:1px solid var(--ruled);padding:14px 20px}.idx li:last-child{border-bottom:0}.idx .no{font:700 26px var(--head)}.idx .nm{font:700 24px var(--head);text-transform:uppercase;letter-spacing:.03em;text-decoration:none}.idx .nm:after{content:"";position:absolute;inset:0}.idx .dm{font:400 15px var(--mono);color:var(--ink2)}.idx li:hover .dm,.idx li:focus-within .dm{color:var(--sheet)}.idx li:hover .no,.idx li:focus-within .no{color:var(--sheet)}.idx li:hover .nm,.idx li:focus-within .nm{color:var(--sheet)}.idx li:focus-within{outline:3px solid var(--ink);outline-offset:-3px}.idx .nm:focus-visible{outline:0}.cols{display:grid;grid-template-columns:1fr 1fr}.cols>div+div{border-left:2px solid var(--ink)}.tbl{width:100%;border-collapse:collapse}.tbl th,.tbl td{padding:10px 18px;text-align:left;border-bottom:1px solid var(--ruled);font:400 15px var(--mono)}.tbl th{font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink2);border-bottom:2px solid var(--ink)}.tbl td:first-child{font-weight:600;font-family:var(--body);font-size:16px}.tbl td:first-child a{text-decoration:none;border-bottom:2px solid var(--ink)}.when{padding:20px 22px}.when .tbl td{padding:8px 0}.when .tbl td:first-child{width:42%;font:600 15px var(--mono)}.drawings{display:grid;grid-template-columns:1fr 1fr;background:repeating-linear-gradient(0deg,transparent 0 23px,var(--grid) 23px 24px),repeating-linear-gradient(90deg,transparent 0 23px,var(--grid) 23px 24px)}.drawings figure{margin:0;padding:18px;border-right:2px solid var(--ink)}.drawings figure:last-child{border-right:0}.drawings svg{width:100%;height:auto;display:block}figcaption{font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--ink2);margin-top:8px}.body{padding:24px 32px;max-width:42em}.body h2{margin:6px 0 10px}.body h3{font:600 20px var(--body);margin:22px 0 6px}.body p,.body ul,.body ol{margin:0 0 14px}.body a:not(.print){text-decoration:none;background:linear-gradient(var(--ink),var(--ink)) 0 100%/100% 1px no-repeat,linear-gradient(var(--ink),var(--ink)) 0 100%/1px 7px no-repeat,linear-gradient(var(--ink),var(--ink)) 100% 100%/1px 7px no-repeat;padding-bottom:1px;transition:background-size var(--t1) var(--pull)}.body a:not(.print):hover{background-size:100% 1px,1px 11px,1px 11px}.body table{width:100%;border-collapse:collapse;margin:0 0 18px;display:block;overflow-x:auto}.body th,.body td{min-width:92px;padding:10px 14px;text-align:left;border-bottom:1px solid var(--ruled);font:400 15px var(--mono);vertical-align:top}.body th{font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink2);border-bottom:2px solid var(--ink)}.body td:first-child{font-weight:600;font-family:var(--body);font-size:16px}.body blockquote{margin:0 0 16px;padding:2px 0 2px 18px;border-left:2px solid var(--ink)}.body blockquote p{margin:0 0 8px}.body h2{margin-top:30px}.steps{margin:0;padding:0;list-style:none;counter-reset:s}.steps li{counter-increment:s;display:grid;grid-template-columns:54px 1fr;gap:6px;padding:12px 0;border-bottom:1px solid var(--ruled)}.steps li:before{content:counter(s,decimal-leading-zero);font:700 26px var(--head)}.src{padding:14px 32px;border-top:2px solid var(--ink);font:400 14px var(--mono);color:var(--ink2)}.src ul{margin:6px 0 0;padding-left:18px}.src li a{display:inline-block;min-height:24px;padding:3px 0;line-height:18px}.src li{margin:0}details{border-bottom:1px solid var(--ruled)}details:last-of-type{border-bottom:0}summary{list-style:none;cursor:pointer;padding:14px 20px;display:flex;justify-content:space-between;gap:12px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font:700 22px var(--head)}details[open] summary:after{content:"−"}details p{margin:0;padding:0 20px 16px;max-width:40em}footer.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:16px 20px;font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.06em;border-top:2px solid var(--ink)}footer.foot a{text-decoration:none}@media(max-width:820px){.hero,.cols{grid-template-columns:1fr}.cols>div+div{border-left:0;border-top:2px solid var(--ink)}.hero .l{border-right:0;border-bottom:2px solid var(--ink)}.tb{grid-template-columns:1fr}.tb nav{border-left:0;border-top:2px solid var(--ink);overflow:auto}.idx li{grid-template-columns:56px 1fr}.idx .dm{grid-column:2;font-size:14px}.spec .row{grid-template-columns:120px 1fr}.drawings{grid-template-columns:1fr}.drawings figure{border-right:0;border-bottom:2px solid var(--ink)}.titleblock{grid-template-columns:1fr 1fr}.titleblock div:nth-child(2n){border-right:0}.head,.body,.src,.hero .l,.finder{padding-left:18px;padding-right:18px}}@media print{body{background:#fff}.tb nav,.print,.crumb,.rail,.skip,footer.foot{display:none}.sheet{box-shadow:none;break-inside:avoid}}@media(prefers-reduced-motion:no-preference){.tb nav:after{content:"";position:absolute;left:0;bottom:0;width:1px;height:2px;background:var(--ink);transform:translate(var(--ix,0)) scaleX(var(--iw,0));transform-origin:left;transition:transform var(--t2) var(--pull);pointer-events:none}html.js .tb nav a:hover,html.js .tb nav a:focus-visible{background:transparent}html.js .tb nav a[aria-current]:hover{background:var(--ink)}html.js .rr .sh:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--sheet);transform:scaleX(0);transform-origin:left;transition:transform var(--t3) var(--pull)}html.js .rr.is-in .sh:after{transform:scaleX(1)}html.js .rr .idx li{border-bottom-color:transparent}html.js .rr .idx li:before{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ruled);transform:scaleX(0);transform-origin:left;transition:transform var(--t3) var(--pull);transition-delay:calc(var(--n,0)*var(--step))}html.js .rr.is-in .idx li:before{transform:scaleX(1)}html.js .rr .tbl tbody tr{background:linear-gradient(var(--ruled),var(--ruled)) left bottom/0 1px no-repeat;border-bottom-color:transparent;transition:background-size var(--t3) var(--pull);transition-delay:calc(var(--n,0)*var(--step))}html.js .rr.is-in .tbl tbody tr{background-size:100% 1px}.dim{stroke-dasharray:1;stroke-dashoffset:0}html.js .nest-redraw .dim{animation:retract var(--t3) var(--pull) both;animation-delay:calc(var(--n,0)*var(--step))}html.js .spec .row{animation:stepin var(--t2) var(--pull) both;animation-delay:calc(var(--n,0)*var(--step))}@keyframes retract{0%{stroke-dashoffset:0}45%{stroke-dashoffset:1}to{stroke-dashoffset:0}}@keyframes stepin{0%{transform:translate(-6px)}to{transform:none}}@supports (animation-timeline:scroll()){@media(min-width:1000px){.rail{position:fixed;left:0;top:0;bottom:0;width:14px;z-index:5;pointer-events:none;background:repeating-linear-gradient(180deg,var(--ink) 0 1px,transparent 1px 8px),repeating-linear-gradient(180deg,var(--ink) 0 2px,transparent 2px 40px);background-size:6px 100%,14px 100%;background-repeat:repeat-y;background-position:left top,left top;opacity:.55}.rail:after{content:"";position:absolute;inset:0;background:var(--ink);opacity:.18;transform-origin:top;animation:fill linear both;animation-timeline:scroll(root)}@keyframes fill{0%{transform:scaleY(0)}to{transform:scaleY(1)}}}}}@media(prefers-reduced-motion:reduce){.rail{display:none}}.plan>input{position:absolute;opacity:0;width:1px;height:1px}.plan-u{display:inline-block;padding:8px 16px;border:2px solid var(--ink);font:600 13px var(--mono);text-transform:uppercase;letter-spacing:.07em;cursor:pointer;margin:0 -2px 12px 0}#u-in:checked+.plan-u,#u-mm:checked+.plan-u{background:var(--ink);color:var(--sheet)}#u-in:focus-visible+.plan-u,#u-mm:focus-visible+.plan-u{outline:3px solid var(--ink);outline-offset:3px}.plan .mm{display:none}#u-mm:checked~.plan-body .in{display:none}#u-mm:checked~.plan-body .mm{display:inline}.plan svg text{font:400 11px var(--mono);fill:var(--ink);stroke:none}.plan figcaption{margin-top:8px;font-size:12px;color:var(--ink2)}.cut caption{caption-side:top;text-align:left;padding:10px 18px;color:var(--ink2);font-size:12px}.cut tfoot td{font:400 14px var(--mono);border-bottom:0;padding-top:14px}@media print{.plan-u{display:none}}@media(max-width:640px){.cut th,.cut td{padding:8px 6px;font-size:13px}.cut th{font-size:11px}.cut caption{padding:10px 6px}}.fig{margin:0;padding:18px;display:grid;gap:10px;justify-items:center}.fig img{display:block;max-width:100%;height:auto;border:2px solid var(--ink);background:var(--sheet)}.fig figcaption{justify-self:start;font-size:13px;color:var(--ink2)}@media(min-width:900px){.body{margin-inline:auto}.head{padding-inline:max(32px,calc((100% - 42em)/2 + 32px))}.head h1{font-size:clamp(34px,4vw,50px)}.src{padding-inline:max(32px,calc((100% - 42em)/2 + 32px))}.sheet>details{max-width:42em;margin-inline:auto}}@media(max-width:820px){.tb nav{display:grid;grid-template-columns:repeat(3,1fr);overflow:visible}.tb nav a{border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);text-align:center;padding:14px 8px}.tb nav a:nth-of-type(3n){border-right:0}.tb nav a:nth-of-type(n+4){border-bottom:0}}