@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format('woff2')}

:root{--c:#0b6e99;--c2:#79c7ea;--bg:#f7f7f5;--card:#fff;--fg:#1c1c1a;--mut:#62625c;--line:#e3e2dc;--r:14px}
@media (prefers-color-scheme:dark){:root{--bg:#141413;--card:#1e1e1c;--fg:#ecebe6;--mut:#a3a29b;--line:#34332f}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--c)}
@media (prefers-color-scheme:dark){a{color:var(--c2)}}
.wrap{max-width:980px;margin:0 auto;padding:0 18px}
header.top{background:var(--c);color:#fff}
header.top .wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.logo{color:#fff;text-decoration:none;font-weight:800;font-size:21px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}
.logo svg{width:26px;height:26px}
nav.main{display:flex;gap:4px 14px;flex-wrap:wrap;font-size:15px}
nav.main a{color:#fff;text-decoration:none}
nav.main a:hover,nav.main a[aria-current]{text-decoration:underline;text-underline-offset:4px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;color:#000;padding:10px 14px;border-radius:0 0 10px 0;z-index:9}
.skip:focus{left:0}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--c);outline-offset:2px}
header.top a:focus-visible{outline-color:#fff}
nav.main .lang{margin-left:auto}
main{padding:22px 0 40px}
h1{font-size:clamp(26px,4.5vw,38px);line-height:1.15;margin:.2em 0 .35em;letter-spacing:-.02em}
h2{font-size:23px;margin:1.6em 0 .5em;letter-spacing:-.01em}
h3{font-size:19px;margin:1.3em 0 .4em}
.lede{font-size:19px;color:var(--mut);margin-top:0}
.crumbs{font-size:14px;color:var(--mut);margin-bottom:6px}
.crumbs a{color:var(--mut)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:16px 0}
.tool{border-top:4px solid var(--c)}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.grid a.card{display:block;margin:0;text-decoration:none;color:inherit}
.grid a.card:hover{border-color:var(--c)}
.grid a.card b{display:block;color:var(--c);margin-bottom:2px}
@media (prefers-color-scheme:dark){.grid a.card b{color:var(--c2)}}
label{display:block;font-size:14px;color:var(--mut);margin:0 0 4px}
input,select,textarea,button{font:inherit;color:inherit}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--c);outline-offset:1px}
button,.btn{display:inline-block;background:var(--c);color:#fff;border:0;border-radius:10px;padding:11px 18px;cursor:pointer;font-weight:600;text-decoration:none}
button.sec,.btn.sec{background:transparent;color:var(--fg);border:1px solid var(--line)}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));align-items:end}
.result{font-size:clamp(24px,4vw,34px);font-weight:800;margin:14px 0 4px;color:var(--c);word-break:break-word}
@media (prefers-color-scheme:dark){.result{color:var(--c2)}}
.steps{background:var(--bg);border-radius:10px;padding:10px 14px;font-size:15px;color:var(--mut)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;text-transform:uppercase;letter-spacing:.03em;color:var(--mut)}
.tbl{overflow-x:auto}
.mut{color:var(--mut)}
.small{font-size:14px}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--line);font-size:14px;margin:2px 4px 2px 0;text-decoration:none;color:inherit}
.faq details{border-bottom:1px solid var(--line);padding:10px 0}
.faq summary{cursor:pointer;font-weight:600}
footer.bottom{border-top:1px solid var(--line);padding:22px 0 40px;font-size:14px;color:var(--mut)}
footer.bottom a{color:var(--mut)}
.ad{display:none}
@media (max-width:640px){header.top .wrap{gap:8px}nav.main{flex-wrap:nowrap;overflow-x:auto;width:100%;font-size:14px;padding-bottom:4px;-webkit-overflow-scrolling:touch}nav.main a{white-space:nowrap}nav.main .lang{margin-left:0}}
@media print{header.top,footer.bottom,nav,.noprint,.ad{display:none!important}body{background:#fff;color:#000}.card{border:0;padding:0}}

html:not(.js) [data-js],html:not(.js) .sog{display:none}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:-1px;padding:0;border:0}
header.top .wrap{position:relative}
details.kat{margin-left:auto}
details.kat>summary{list-style:none;cursor:pointer;color:#fff;font-size:15px;padding:5px 14px;border:1px solid rgba(255,255,255,.75);border-radius:999px;line-height:1.5}
details.kat>summary::-webkit-details-marker{display:none}
details.kat>summary::after{content:" ▾"}
details.kat[open]>summary::after{content:" ▴"}
header.top summary:focus-visible{outline-color:#fff}
.katp{position:absolute;right:18px;top:100%;z-index:20;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;width:min(580px,calc(100vw - 36px));box-shadow:0 10px 30px rgba(0,0,0,.2)}
.katp ul{list-style:none;margin:0 0 10px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:0 14px}
.katp li a{display:block;padding:6px 2px;color:var(--fg)}
.katp a[aria-current]{font-weight:700}
.katp .sog{border-top:1px solid var(--line);padding-top:10px}
@media (max-width:640px){nav.main{display:none}.katp{left:12px;right:12px;width:auto}}
.sog{margin:6px 0 10px}
.sogres{list-style:none;margin:4px 0 0;padding:0}
.sogres a{display:block;padding:8px 10px;border-radius:8px;border:1px solid transparent;text-decoration:none}
.sogres a:hover,.sogres a:focus{border-color:var(--c);background:var(--bg)}
.sogst:empty,#msg:empty{display:none}
.tbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px}
.tbar label{margin:0}
.tbar select{width:auto}
.tbar button{padding:8px 14px;font-size:15px}
button.lille{padding:4px 10px;font-size:14px;font-weight:500}
.err{color:#b3261e;font-weight:600;margin:12px 0 0}
.err.hint{color:var(--mut);font-weight:400}
@media (prefers-color-scheme:dark){.err{color:#ff9b93}}
.also{margin-top:10px}
.also summary{cursor:pointer;color:var(--c);padding:4px 0}
@media (prefers-color-scheme:dark){.also summary{color:var(--c2)}}
.also ul{margin:6px 0 0;padding-left:20px}
.eq{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px 16px}
.eq li{white-space:nowrap}
tbody th{text-transform:none;letter-spacing:0;font-size:15px;color:var(--fg);font-weight:600}
.favl{padding-left:20px}
.favl li{margin:4px 0}
.paircopy{max-width:68ch}
.crumbs a,footer.bottom a{display:inline-block;padding:4px 0}

@media (max-width:640px){nav.main{flex-wrap:wrap!important;overflow:visible!important;gap:2px 14px!important}}
.tbl table{min-width:0}

:root{--c:#0e5a8a;--c2:#7fd1ff;--bg:#f2f6f9;--card:#fff;--fg:#0f2a3f;--mut:#4b6475;--line:#c9d8e4;--r:2px}
@media (prefers-color-scheme:dark){:root{--bg:#0b2236;--card:#0f2c45;--fg:#e8f1f8;--mut:#9cc0db;--line:#2f6a94;--c:#7fd1ff}}
body{font-family:'IBM Plex Sans',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3,.logo,.result,th,.pill,label{font-family:'IBM Plex Mono',ui-monospace,monospace}
h1,h2{font-weight:600}
header.top{background:#0e3a5c}
.ruler{height:14px;background:#0e3a5c;color:#7fd1ff;background-image:repeating-linear-gradient(90deg,currentColor 0 1px,transparent 1px 8px),repeating-linear-gradient(90deg,currentColor 0 1px,transparent 1px 40px);background-size:100% 6px,100% 14px;background-repeat:no-repeat;background-position:bottom,bottom}
main{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:40px 40px;background-position:-1px -1px}
@media (prefers-color-scheme:dark){main{background-image:linear-gradient(#123553 1px,transparent 1px),linear-gradient(90deg,#123553 1px,transparent 1px)}}
.card{border-radius:2px}
.tool{border:1px solid var(--c);border-top:4px solid var(--c)}
.pill{border-radius:2px;border-style:dashed;border-color:var(--c);background:var(--card)}
button,.btn{border-radius:2px;font-family:'IBM Plex Mono',monospace}
input,select{border-radius:2px;background:var(--card)}