:root{--bg:#fff;--ink:#16202a;--mute:#5f6b76;--line:#dfe3e7;--head:#f3f5f7;--blue:#1f5f99;--bar:#a9bfd3;--barhi:#1f5f99;--amber:#b7791f;--ok:#2f855a;--dark:#16202a}
@media (prefers-color-scheme:dark){:root{--bg:#12171d;--ink:#e3e8ed;--mute:#97a3ae;--line:#2a333d;--head:#19212a;--blue:#7fb2e5;--bar:#3c5368;--barhi:#7fb2e5;--amber:#e3a63d;--ok:#68c08f;--dark:#0b0f13}}

*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.num{font-variant-numeric:tabular-nums}
.c,.code{font-family:ui-monospace,"Cascadia Mono",Consolas,"Liberation Mono",monospace}
.bar{background:var(--dark);color:#fff}.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.logo{color:#fff;font:600 16px ui-monospace,"Cascadia Mono",Consolas,monospace;letter-spacing:.03em}.logo b{color:#e8a33d;font-weight:600}
.logo small{display:block;font:12px system-ui,sans-serif;color:#aab6c1;letter-spacing:0}
.bar nav{display:flex;gap:18px;flex-wrap:wrap}.bar nav a{color:#c9d2da;font-size:14px}.bar nav a.on{color:#fff;font-weight:600}
.crumbs{font-size:13px;color:var(--mute);padding:10px 0 0}.crumbs span{color:var(--ink)}
h1{font-size:26px;line-height:1.25;margin:18px 0 6px;font-weight:650}
h2{font-size:15px;margin:22px 0 8px;font-weight:650}
.lead{color:var(--mute);margin:0 0 14px;max-width:820px}
.small{font-size:13px;color:var(--mute);margin:4px 0 10px}.mute{color:var(--mute)}
.hello{padding:8px 0 4px}.hello p{max-width:760px;margin:0 0 6px}
.search{display:flex;gap:8px;margin:14px 0 4px;max-width:580px}
.search input{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:500 16px ui-monospace,Consolas,monospace}
.search button{padding:10px 16px;border:1px solid var(--blue);background:var(--blue);color:#fff;font-weight:600;cursor:pointer}
.results{list-style:none;margin:0 0 8px;padding:0;max-width:580px;border:1px solid var(--line)}.results a{display:block;padding:7px 10px;color:var(--ink)}.results li+li{border-top:1px solid var(--line)}.results b{font-family:ui-monospace,Consolas,monospace;margin-right:8px;color:var(--blue)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border:1px solid var(--line);margin:14px 0}
.strip>div{padding:9px 12px;border-right:1px solid var(--line)}.strip>div:last-child{border-right:0}
.strip small{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}.strip b{font-size:17px;font-weight:600}.strip .sub{display:block;font-size:12px;color:var(--mute)}
.lamp{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--line);margin-right:7px}.lamp.on{background:var(--amber)}.lamp.ok{background:var(--ok)}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px}
.t{width:100%;border-collapse:collapse;font-size:14px}.t th{background:var(--head);text-align:left;font-weight:600;font-size:12px;color:var(--mute);padding:6px 8px;border-bottom:1px solid var(--line)}
.t td{padding:5px 8px;border-bottom:1px solid var(--line);vertical-align:top}.t .r{text-align:right}.t td.c{white-space:nowrap}.t td.bc{width:28%;vertical-align:middle}
.hb{height:9px;background:var(--bar)}.hb.hi{background:var(--barhi)}
.tag{font-size:11px;border:1px solid var(--line);padding:0 5px;color:var(--mute);white-space:nowrap}
.codepage{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:30px}
.codepage aside{border-left:1px solid var(--line);padding-left:22px}
.eyebrow{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);margin-top:18px}
.codepage h1{margin-top:4px}.codepage h1 .code{display:block;font-size:40px;line-height:1.1;font-weight:600;letter-spacing:.02em}
.cause{display:grid;grid-template-columns:52px minmax(0,1fr);gap:10px;align-items:center;padding:6px 0;border-top:1px solid var(--line)}
.meter{display:flex;gap:3px}.meter i{display:block;width:13px;height:6px;background:var(--line)}
.meter.m1 i:nth-child(1),.meter.m2 i:nth-child(-n+2),.meter.m3 i{background:var(--amber)}
.list{margin:0;padding-left:18px}.steps{margin:0;padding-left:20px}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chips a,.chips span{font-size:13px;border:1px solid var(--line);padding:2px 8px;color:var(--ink)}.chips a{font-family:ui-monospace,Consolas,monospace}
.src{font-size:12px;color:var(--mute);margin-top:16px}
.prose{max-width:820px}
.foot{margin-top:40px;border-top:1px solid var(--line);background:var(--head);color:var(--mute);font-size:13px}.foot .wrap{padding:12px 16px}.foot p{margin:6px 0}
@media (max-width:760px){.two,.codepage{grid-template-columns:minmax(0,1fr)}.codepage aside{border-left:0;padding-left:0;border-top:1px solid var(--line)}
.strip>div{border-right:0;border-bottom:1px solid var(--line)}.strip>div:last-child{border-bottom:0}.t td.bc{width:22%}h1{font-size:22px}.codepage h1 .code{font-size:34px}}
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