/* sharevaluecalculator.com: "the slide rule" - ivory rule slab with a red hairline cursor on cool drafting-grey paper. Newsreader + Chivo. */
@font-face{font-family:Newsreader;src:url(/static/fonts/newsreader-latin-wght.woff2) format("woff2");font-weight:200 800;font-display:swap}
@font-face{font-family:Chivo;src:url(/static/fonts/chivo-latin-var.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--paper:#e9edf0;--surf:#fbfcfc;--ink:#12232b;--mu:#4a5a63;--rule:#c4cfd5;--link:#0a6a5c;--teal:#12303a;--ivory:#f4efdc;--ivink:#1a2624;--cursor:#c0392b;--focus:#0b57d0;--err:#a31d1d;--ok:#0a6a5c;color-scheme:light}
:root[data-theme=dark]{--paper:#0d1519;--surf:#142027;--ink:#e6eef1;--mu:#a5b4bb;--rule:#2a3a43;--link:#58d1bd;--teal:#0a1519;--focus:#8ab4f8;--err:#f19a9a;color-scheme:dark}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0d1519;--surf:#142027;--ink:#e6eef1;--mu:#a5b4bb;--rule:#2a3a43;--link:#58d1bd;--teal:#0a1519;--focus:#8ab4f8;--err:#f19a9a;color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.62 Chivo,system-ui,sans-serif}
h1,h2,h3,.kick{font-family:Newsreader,Georgia,serif}
.mono,.out b,.tiles dd,.dt td,.tick span,.mark span,code{font-family:Chivo,sans-serif}
a{color:var(--link);text-underline-offset:2px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--teal);color:#fff;padding:10px 14px;z-index:99}
.skip:focus{left:8px;top:8px}
.strip{background:var(--ivory);color:var(--ivink);border-bottom:1px solid #d8d0b4;font-size:14px}
.strip p{margin:0;padding:6px 0}
.strip a{color:#0a4f45}
.top{background:var(--teal);color:#eef3f4;position:sticky;top:0;z-index:30;border-bottom:3px solid var(--cursor)}
.bar{display:flex;align-items:center;gap:18px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font:600 22px Newsreader,serif;white-space:nowrap}
.brand em{font-style:italic;font-weight:400;color:#9fd9cf}
.nav{margin-left:auto}
.nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav a{color:#eef3f4;text-decoration:none;font-size:16px;padding:10px 13px;display:block;border-bottom:3px solid transparent}
.nav a:hover,.nav a[aria-current]{border-bottom-color:#e8786a}
.tools{display:flex}
.ib{background:none;border:0;color:#eef3f4;width:44px;height:44px;display:grid;place-items:center;cursor:pointer;border-radius:4px}
.ib:hover{color:#9fd9cf}
.mbtn{display:none}
.hs{padding-bottom:12px}
.hs[hidden]{display:none}
.cb{position:relative;display:flex;gap:8px}
.cb input{flex:1}
.fld{display:block;position:relative}
.sug{position:absolute;left:0;right:0;top:100%;margin:2px 0 0;padding:4px 0;list-style:none;background:var(--surf);color:var(--ink);border:2px solid var(--teal);border-radius:4px;box-shadow:0 10px 24px rgba(0,0,0,.28);z-index:40;max-height:320px;overflow:auto}
.sug[hidden]{display:none}
.sug li{padding:9px 14px;cursor:pointer;display:flex;justify-content:space-between;gap:10px;line-height:1.3}
.sug li small{color:var(--mu);font-size:13px;white-space:nowrap}
.sug li.act,.sug li:hover{background:var(--teal);color:#fff}
.sug li.act small,.sug li:hover small{color:#9fd9cf}
input,textarea{font:inherit;color:var(--ink);background:var(--surf);border:2px solid var(--ink);border-radius:4px;padding:10px 12px;min-height:48px;width:100%}
input.bad{border-color:var(--err);background:color-mix(in srgb,var(--err) 7%,var(--surf))}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--teal);color:#fff;border:2px solid var(--teal);border-radius:4px;padding:10px 22px;min-height:48px;font:600 17px Chivo,sans-serif;text-decoration:none;cursor:pointer;white-space:nowrap}
:root[data-theme=dark] .btn{background:#58d1bd;color:#06201b;border-color:#58d1bd}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .btn{background:#58d1bd;color:#06201b;border-color:#58d1bd}}
.btn:hover{filter:brightness(1.12)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.hero{padding:34px 0 40px;border-bottom:1px solid var(--rule)}
.hg{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start}
.hg>*,.two>*{min-width:0}
.kick{margin:0 0 6px;font-size:18px;font-style:italic;color:var(--link)}
h1{font-size:clamp(32px,4.4vw,52px);line-height:1.08;margin:0 0 14px;font-weight:600;letter-spacing:-.01em}
h2{font-size:clamp(24px,2.6vw,31px);line-height:1.15;margin:0 0 12px;font-weight:600}
.lede{font-size:19px;margin:0 0 22px;max-width:60ch}
.sub{color:var(--mu);margin:-6px 0 18px}
/* forms */
.f{margin:0 0 14px}
.f label{display:block;font-weight:600;margin-bottom:5px;font-size:15.5px}
.f small{display:block;color:var(--mu);font-size:13.5px;margin-top:3px}
.f .e{display:block;color:var(--err);font-weight:600;font-size:14px;min-height:0}
.fs{display:grid;gap:0 16px}
.fs.three{grid-template-columns:repeat(3,1fr)}
.fs.four{grid-template-columns:repeat(4,1fr)}
.calc .fs:not(.three):not(.four){grid-template-columns:1fr 1fr}
.act{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 4px}
.act .btn{flex:1;min-width:140px}
.adv{border:1px solid var(--rule);border-radius:6px;padding:4px 14px 6px;margin:0 0 14px;background:var(--surf)}
.adv summary{padding:8px 0}
.msg{min-height:1.3em;margin:10px 0 0;color:var(--mu);font-size:15px}
.msg.err{color:var(--err);font-weight:600}
/* the slide-rule slab */
.slab{background:var(--ivory);color:var(--ivink);border:2px solid #12303a;border-radius:8px;padding:22px 24px;box-shadow:0 6px 0 -2px rgba(0,0,0,.2),inset 0 0 0 5px #f4efdc,inset 0 0 0 6px #b9ad82}
.slab input{background:#fffdf4;color:#12232b;border-color:#12303a}
.slab .f small,.slab .fine,.slab .msg{color:#4a4a3c}
.slab .msg.err,.slab .f .e{color:#a31d1d}
.slab .btn{background:#12303a;color:#fff;border-color:#12303a}
.slab .btn.ghost{background:transparent;color:#12232b;border-color:#12232b}
.slab a{color:#0a4f45}
.slab h2{font-size:24px}
.plate{display:inline-block;margin:0 0 10px;padding:2px 12px;background:#12303a;color:#f4efdc;font:500 14px Chivo,sans-serif;letter-spacing:.14em;text-transform:uppercase}
.slab.slim{padding:18px 20px}
.rule{position:relative;height:0;margin:0;overflow:visible;transition:height .2s}
.rule.on{height:96px;margin:6px 0 14px}
.scale{position:absolute;inset:0 14px;border-top:3px solid #12303a;border-bottom:3px solid #12303a;margin-top:22px;height:36px;background:repeating-linear-gradient(90deg,transparent 0 9px,#12303a33 9px 10px)}
.tick{position:absolute;top:-3px;height:44px;border-left:2px solid #12303a}
.tick span{position:absolute;top:46px;left:-30px;width:60px;text-align:center;font-size:11px;color:#3d3d30}
.tick:first-child span{left:-4px;text-align:left}
.mark{position:absolute;top:-30px;height:90px;width:0}
.mark b{position:absolute;left:-1.5px;top:12px;height:70px;width:3px;background:var(--cursor)}
.mark.lo b{top:12px}
.mark span{position:absolute;left:6px;top:-8px;white-space:nowrap;font-size:12px;font-weight:700;color:#1a2624;background:#f4efdc;padding:0 4px;border:1px solid #12303a;border-radius:3px}
.mark.lo span{top:64px}
.mark.m-a b{background:#0a6a5c}
.mark.m-b b{background:#12303a}
.mark.m-p b{background:var(--cursor)}
.out{margin:0}
.out dt{font:600 15px Chivo,sans-serif;margin-top:12px;color:#3a3a2c}
.out dd{margin:0;padding-bottom:8px;border-bottom:1px solid #cdc3a0}
.out dd b{display:block;font-size:20px;font-weight:700;color:#12232b}
.out dt.lead{margin-top:2px}
.out dd.lead b{font-size:clamp(30px,5vw,44px);line-height:1.1;color:#12303a}
.out dd small{display:block;color:#4a4a3c;font-size:13.5px}
.out-slab{position:sticky;top:84px}
/* cards, sections */
.sec{padding:30px 0 6px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surf);border:1px solid var(--rule);border-radius:6px;padding:20px 22px}
.card h2{font-size:22px}
.note{border-left:6px solid var(--cursor)}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.cards.big{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.cards a{display:block;background:var(--surf);border:1px solid var(--rule);border-top:4px solid var(--teal);border-radius:4px;padding:14px 16px;text-decoration:none;color:var(--ink);height:100%}
.cards a:hover{border-top-color:var(--cursor);background:var(--ivory);color:var(--ivink)}
.cards b{display:block;font:600 20px/1.2 Newsreader,serif;margin-bottom:4px;color:var(--link)}
.cards a:hover b{color:#0a4f45}
.cards span{display:block;color:var(--mu);font-size:14.5px}
.cards a:hover span{color:#3a3a2c}
.cards code{display:block;margin-top:8px;font-size:12px;color:var(--mu);word-break:break-word}
.formula{font:500 16px Chivo,sans-serif;background:var(--surf);border:1px solid var(--rule);border-left:5px solid var(--teal);padding:12px 14px;border-radius:4px;overflow-wrap:anywhere}
.crumbs{padding-top:14px;font-size:14px;color:var(--mu)}
.crumbs ol{display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin:0 8px}
.eh{padding:20px 0 8px}
.entity h1{font-size:clamp(28px,3.8vw,44px)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:10px 0 0;padding:0}
.tiles>div{background:var(--ivory);color:var(--ivink);border:2px solid #12303a;border-radius:6px;padding:12px 14px}
.tiles dt{font:600 13px Chivo,sans-serif;color:#3a3a2c;letter-spacing:.04em;text-transform:uppercase}
.tiles dd{margin:2px 0 0;font-size:clamp(22px,2.6vw,30px);font-weight:700;color:#12303a}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
.dt{border-collapse:collapse;width:100%;font-size:15px}
.dt th,.dt td{padding:9px 10px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:baseline}
.dt thead th{font:600 13px Chivo,sans-serif;color:var(--mu);border-bottom:2px solid var(--ink);white-space:nowrap}
.dt th small{display:block;color:var(--mu);font-weight:400;font-size:12px}
.dt .tot th,.dt .tot td{font-weight:700;border-top:2px solid var(--ink)}
.num{text-align:right!important}
.fine{font-size:14px;color:var(--mu)}
.src{margin:24px 0 20px;padding-top:12px;border-top:1px solid var(--rule)}
code{font-size:.9em;word-break:break-word}
details{border-bottom:1px solid var(--rule);padding:4px 0}
summary{cursor:pointer;font-weight:600;padding:10px 0}
details p{margin:0 0 12px}
.prose{font-size:18px}
.prose h2{margin-top:28px;font-size:25px}
.cform{display:grid;gap:14px;margin:18px 0 40px}
.cform label span{display:block;font-weight:600;margin-bottom:4px}
.hp{position:absolute;left:-9999px}
.azn{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 18px}
.azn a{display:inline-grid;place-items:center;min-width:40px;height:40px;border:1px solid var(--rule);border-radius:4px;text-decoration:none;font-weight:700;background:var(--surf)}
.az h2{border-bottom:2px solid var(--ink);padding-bottom:4px;margin-top:22px}
.cols{list-style:none;margin:0;padding:0;columns:3 260px;column-gap:24px}
.cols li{break-inside:avoid;padding:3px 0}
.cols b{font-family:Chivo,sans-serif;margin-right:6px}
.big-s{display:flex;gap:10px;max-width:640px;margin:8px 0}
.big-s .fld{flex:1}
.foot{background:var(--teal);color:#eef3f4;border-top:3px solid var(--cursor);margin-top:50px;padding:34px 0 20px}
.foot a{color:#eef3f4}
.foot a:hover{color:#9fd9cf}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:28px}
.foot h2{font-size:18px;color:#9fd9cf;font-style:italic}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{padding:3px 0;font-size:15px}
.fb{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.fb svg{flex:none}
.fb p{margin:0;color:#cfdadd}
.legal{margin-top:24px;border-top:1px solid #2c4a55;padding-top:14px}
.legal p{color:#b8c8cd}
@media (max-width:900px){
 .hg,.two,.cols3,.fg{grid-template-columns:1fr}
 .out-slab{position:static}
 .nav{position:absolute;left:0;right:0;top:63px;background:var(--teal);display:none;border-bottom:3px solid var(--cursor);margin:0}
 .nav.open{display:block}
 .nav ul{flex-direction:column;padding:8px 20px 14px}
 .mbtn{display:grid}
 .tools{margin-left:auto}
 .tiles{grid-template-columns:1fr 1fr}
 .fs.four{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
 body{font-size:16.5px}
 .wrap{padding:0 16px}
 .brand{font-size:19px}
 .fs.three,.calc .fs:not(.three):not(.four){grid-template-columns:1fr}
 .slab{padding:16px 14px}
 .cb{flex-direction:column}
 .big-s{flex-direction:column}
 .strip p{font-size:13px}
 .rule.on{height:110px}
 .mark span{font-size:11px}
}
@media print{.top,.foot,.strip{display:none}}
.fs{align-items:end}
.mark.rt span{left:auto;right:6px}

.grp{margin:0 0 22px}
.gh{font:600 21px Newsreader,serif;margin:0 0 2px;border-bottom:2px solid var(--ink);padding-bottom:4px}
.grp .sub{margin:4px 0 10px;font-size:15px}
.cards .go{display:block;font-style:normal;font-weight:700;color:var(--link);margin-top:8px;font-size:14px}
.cards a:hover .go{color:#0a4f45}
.cards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
details.az{border:0;border-bottom:1px solid var(--rule)}
details.az summary{padding:6px 0;list-style:none}
details.az summary::-webkit-details-marker{display:none}
details.az h2{display:inline-block;margin:0;font-size:24px}
details.az h2::before{content:"+";display:inline-block;width:1.2em;color:var(--link)}
details.az[open] h2::before{content:"\2212"}
details.az small{font:400 14px Chivo,sans-serif;color:var(--mu)}
.sug li.nm{cursor:default;color:var(--mu)}
.sug li.nm:hover{background:none;color:var(--mu)}
.crumbs a{display:inline-block;padding:11px 3px}
.foot li a{display:inline-block;padding:7px 0}
.cols a{display:inline-block;padding:7px 0}
@media (max-width:900px){.out-slab{order:-1}.hh2{}}

/* round 2 */
.mono,.out b,.tiles dd,.dt td,.tick span,.mark span,.formula,.plate{font-variant-numeric:tabular-nums}
.formula,.plate{font-family:Chivo,sans-serif;font-weight:600}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.cols4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.lead-tiles{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:16px;margin-top:10px;align-items:stretch}
.leadans{background:var(--ivory);color:var(--ivink);border:2px solid #12303a;border-radius:8px;padding:16px 20px;box-shadow:inset 0 0 0 4px #f4efdc,inset 0 0 0 5px #b9ad82}
.bigfig{font:700 clamp(54px,7vw,76px)/1 Newsreader,serif;margin:6px 0 4px;color:#12303a}
.tiles.three{grid-template-columns:repeat(3,1fr);margin:0}
.tiles small{display:block;color:#4a4a3c;font-size:12.5px;margin-top:2px}
.bars{width:100%;max-width:520px;height:auto}
.bars .pos{fill:var(--link)}.bars .neg{fill:var(--err)}.bars .ax{stroke:var(--ink)}
.bars text{fill:var(--ink);font:600 11px Chivo,sans-serif}
.bars .bx{fill:var(--mu);font-weight:400}
.rel{list-style:none;margin:0 0 8px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px}
.rel a{display:block;padding:12px 14px;border:1px solid var(--rule);border-radius:4px;background:var(--surf);text-decoration:none}
.rel span{display:block;color:var(--mu);font-size:13.5px}
.cards li.feat{grid-column:span 2}
.cards a.ex-v{border-top-color:#0a6a5c}.cards a.ex-r{border-top-color:#12303a}.cards a.ex-p{border-top-color:#b9760a}
.exv{display:block;font:700 30px Newsreader,serif;color:var(--ink);margin:8px 0 2px}
.exv small{display:block;font:400 12.5px Chivo,sans-serif;color:var(--mu)}
.cards a:hover .exv{color:#12303a}
.cards code{font-size:12px}
.pc b{font-weight:700;margin-right:4px}
.mark span{left:-10px;top:-8px;padding:0 6px;font-size:12px}
.mark.lo span{top:64px}
.mark.rt span{left:auto;right:-10px}
.legend{margin:2px 0 8px;padding:0;list-style:none;font-size:13px;color:#3a3a2c;display:flex;gap:12px;flex-wrap:wrap}
.legend b{display:inline-block;min-width:20px;text-align:center;background:#f4efdc;border:1px solid #12303a;border-radius:3px;margin-right:4px}
.crumbs ol{align-items:center}
.crumbs li{display:flex;align-items:center}
.foot li a{padding:9px 0}
.lead-tiles + .two{margin-top:10px}
.two>.slab{margin-top:30px}
@media (max-width:900px){
 .lead-tiles{grid-template-columns:1fr}
 .tiles.three{grid-template-columns:1fr 1fr 1fr}
 .cols4{grid-template-columns:1fr 1fr}
 .cards li.feat{grid-column:auto}
 .calc{display:flex;flex-direction:column}
 .calc .res{order:-1}
}
@media (max-width:560px){.tiles.three{grid-template-columns:1fr}.cols4{grid-template-columns:1fr}}
.sug li.nm{display:block}