:root{--ink:#2b2d2f;--text:#414042;--muted:#5f6368;--blue:#1176be;--blue-d:#0d5c96;--tint:#f2f7fb;--line:#dbe3ea;--bg:#fff;--serif:Georgia,"Iowan Old Style","Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--sans)}
a{color:var(--blue-d)}a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
header.site{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px;flex-wrap:wrap;padding:6px 0}
.bar img{height:44px;width:auto;display:block}
nav.main{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
nav.main a{text-decoration:none;color:var(--text);font-size:.95rem}
nav.main a:hover{color:var(--blue-d)}
.dd{position:relative}.dd>span{cursor:default;font-size:.95rem}
.dd>span::after{content:" \25BE"}
.dd ul{display:none;position:absolute;left:-12px;top:100%;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 6px 18px rgba(0,0,0,.08);list-style:none;margin:0;padding:8px 0;min-width:250px}
.dd:hover ul,.dd:focus-within ul{display:block}
.dd li a{display:block;padding:7px 16px}
.btn{display:inline-block;background:var(--blue);color:#fff!important;padding:12px 22px;border-radius:6px;text-decoration:none;font-weight:600;border:0;cursor:pointer;font:600 1rem var(--sans)}
.btn:hover{background:var(--blue-d)}
nav.main .btn{padding:9px 16px;font-size:.92rem}
@media(max-width:860px){.dd>span{display:none}.dd ul{display:flex;flex-wrap:wrap;gap:4px 16px;position:static;border:0;box-shadow:none;padding:0;min-width:0}.dd li a{padding:2px 0}}
h1,h2,h3{font-family:var(--serif);color:var(--ink);line-height:1.18;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.1rem);margin:0 0 .5em}
h2{font-size:clamp(1.45rem,3vw,1.9rem);margin:2em 0 .5em}
h3{font-size:1.2rem}
p,li{max-width:70ch}
.byline{color:var(--muted);font-size:.93rem}
.hero{padding:56px 0 36px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}
.hero img{width:100%;max-width:340px;height:auto;justify-self:center}
@media(max-width:760px){.hero .wrap{grid-template-columns:1fr}}
.pagehead{padding:44px 0 4px;border-bottom:1px solid var(--line);background:var(--tint)}
.pagehead h1{margin-bottom:.35em}
main .wrap{padding-bottom:70px}
table{border-collapse:collapse;width:100%;margin:1.2em 0;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top;font-size:.96rem}
th{background:var(--tint)}
ul,ol{padding-left:1.3em}li{margin:.3em 0}
img.portrait{float:right;width:260px;max-width:40%;height:auto;margin:0 0 16px 28px;border-radius:8px}
mark.todo{background:#fff2b3;padding:0 3px;border-radius:3px}
form.cf{display:grid;gap:14px;max-width:560px;margin:1.2em 0}
form.cf label{display:grid;gap:5px;font-weight:600;font-size:.95rem}
form.cf input,form.cf select,form.cf textarea{font:inherit;border:1px solid #b8c4ce;border-radius:6px;padding:10px 12px;width:100%;color:var(--ink)}
form.cf textarea{min-height:120px}
form.cf label.chk{display:flex;gap:10px;font-weight:400;align-items:flex-start}
form.cf label.chk input{width:auto;margin-top:5px}
footer.site{background:#25282b;color:#cfd6dc;padding:40px 0 30px;font-size:.92rem}
footer.site a{color:#e8eef3}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:26px}
footer.site h4{color:#fff;margin:0 0 8px;font-size:.98rem}
footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:4px 0}
footer.site .fine{margin-top:26px;border-top:1px solid #3c4146;padding-top:16px;max-width:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{header.site,footer.site,.btn{display:none}}