:root{--bg:#f7f7f5;--ink:#14171c;--muted:#5b6472;--card:#fff;--line:#e3e5e8;--blue:#4886E9;--red:#E94230;--yellow:#F8B801;--green:#179355;--dark:#0e1116;--dark2:#151a21;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Georgia,"Times New Roman",Cambria,serif;font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:#3568c9;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.topbar{position:sticky;top:0;z-index:50;background:rgba(14,17,22,.97);backdrop-filter:blur(6px);border-bottom:1px solid #1c2129}
.topbar-in{max-width:1120px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-family:var(--sans);font-weight:800;font-size:21px;color:#fff;letter-spacing:.2px}
.brand:hover{text-decoration:none}
.topnav{display:flex;align-items:center;gap:20px}
.topnav a{color:#c9cfd8;font-family:var(--sans);font-size:14px}
.topnav a:hover{color:#fff;text-decoration:none}
.topnav a.cta{background:var(--blue);color:#fff;padding:7px 14px;border-radius:8px;font-weight:700}
.topnav a.cta:hover{background:#3568c9}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.hero{background:var(--dark);color:#fff;padding:52px 0 46px;border-bottom:1px solid #1c2129}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;max-width:1120px;margin:0 auto;padding:0 20px}
.hero h1{font-family:var(--sans);font-size:clamp(30px,5vw,50px);line-height:1.06;letter-spacing:-.02em;margin:0 0 16px}
.hero p.lede{color:#c9cfd8;font-size:19px;max-width:590px;margin:0 0 24px}
.kicker{font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;font-size:12px;color:#9aa3b2;margin-bottom:14px}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-block;font-family:var(--sans);font-weight:700;font-size:16px;background:var(--blue);color:#fff;border-radius:10px;padding:13px 22px;transition:background .15s}
.btn:hover{background:#3568c9;text-decoration:none}
.btn.ghost{background:transparent;border:1px solid #39414d;color:#e6e9ee}
.btn.ghost:hover{background:#1b222c}
.meta{font-family:var(--sans);font-size:13px;color:#9aa3b2;margin-top:16px}
.term{background:#080b0f;border:1px solid #2a3340;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4);font-family:var(--mono);font-size:13px;line-height:1.5;min-height:330px}
.term-bar{background:#1d4ed8;color:#fff;padding:7px 10px;display:flex;justify-content:space-between;gap:10px;white-space:nowrap;overflow:hidden}
.term-bar b{font-weight:700}
.term-tools{background:#0f172a;color:#cbd5e1;padding:6px 8px;display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid #263244}
.term-tools span{display:inline-block;padding:2px 5px;border-radius:4px;background:#1e293b;font-size:12px}
.term-body{padding:12px 14px;color:#d7dde5;white-space:pre-wrap;word-break:break-word;min-height:240px}
.term-body .u{color:#93c5fd;text-decoration:underline}
.term-status{background:#111827;color:#9ca3af;padding:5px 10px;border-top:1px solid #263244;display:flex;justify-content:space-between;gap:10px;white-space:nowrap;overflow:hidden}
main{padding:8px 0 10px}
.ad{display:block;margin:26px 0;text-align:center}
.ad .adlabel{font-family:var(--sans);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#aab0ba;margin-bottom:6px}
.ad iframe{display:block;margin:0 auto;border:0;border-radius:12px;width:100%;max-width:728px;height:auto;aspect-ratio:728/90;background:#eceef1}
.ad[data-slot="sidebar"] iframe{max-width:300px;aspect-ratio:300/600}
section.block{margin:54px 0}
h2{font-family:var(--sans);font-size:clamp(24px,3.6vw,32px);line-height:1.2;letter-spacing:-.01em;margin:0 0 14px}
h3{font-family:var(--sans);font-size:19px;margin:0 0 6px}
p{margin:0 0 1.05em}
.lead{font-size:20px;color:#2c333d}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;margin:26px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.card p{font-family:var(--sans);font-size:15px;color:var(--muted);line-height:1.55;margin:0}
.card .n{font-family:var(--mono);font-size:12px;color:var(--blue);font-weight:700;letter-spacing:.08em;margin-bottom:8px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 24px}
.panel h3{font-size:15px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:10px}
.panel ul{margin:0;padding-left:1.2em;font-family:var(--sans);font-size:15.5px}
.panel li{margin:.45em 0}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;margin:26px 0 60px}
.layout>*{min-width:0}
.home-main{min-width:0}
article{max-width:820px}
article h1{font-family:var(--sans);font-size:clamp(28px,4.6vw,42px);line-height:1.12;letter-spacing:-.02em;margin:10px 0 14px}
article h2{margin-top:1.5em}
article h3{margin-top:1.4em}
article ul,article ol{padding-left:1.3em}
article li{margin:.35em 0}
.crumbs{font-family:var(--sans);font-size:13px;color:var(--muted);margin:18px 0 0}
.crumbs a{color:var(--muted)}
code,kbd,samp{font-family:var(--mono);font-size:.9em;background:#eef1f5;border:1px solid var(--line);border-radius:6px;padding:1px 6px;overflow-wrap:anywhere}
pre{font-family:var(--mono);font-size:14px;line-height:1.55;background:var(--dark);color:#e6e9ee;border-radius:12px;padding:15px 17px;overflow:auto;margin:.7em 0 1.2em}
pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit}
table{width:100%;border-collapse:collapse;font-family:var(--sans);font-size:15px;margin:14px 0 20px;background:var(--card)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0 20px;border-radius:12px;border:1px solid var(--line)}
.table-wrap table{margin:0;border:0;min-width:640px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#f2f4f6}
td.y{color:var(--green);font-weight:700}
td.n{color:#8a939f}
.dlbox{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:20px 24px;margin:24px 0}
.dlbox .big{font-family:var(--sans);font-weight:800;font-size:22px;margin:0 0 4px}
.dlbox .sub{font-family:var(--sans);font-size:14px;color:var(--muted);margin:0 0 16px}
.dlbox dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:14px 0 0;font-family:var(--sans);font-size:14px}
.dlbox dt{color:var(--muted)}
.dlbox dd{margin:0;font-family:var(--mono);overflow-wrap:anywhere}
.related{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:28px 0;font-family:var(--sans);font-size:15px}
.related h3{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.related ul{margin:0;padding-left:1.1em}.related li{margin:.4em 0}
.sidebox{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:20px;font-family:var(--sans);font-size:14px}
.sidebox h3{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.sidebox ul{margin:0;padding-left:1.1em}.sidebox li{margin:.35em 0}
.sticky{position:sticky;top:80px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:10px 0}
.faq summary{font-family:var(--sans);font-weight:700;font-size:16px;cursor:pointer}
.faq details p{margin:10px 0 0;font-size:16.5px}
.note{background:#fff7ed;border:1px solid #f2d9b6;border-left:4px solid #e0902b;border-radius:10px;padding:12px 16px;margin:1.1em 0;font-family:var(--sans);font-size:15px;color:#6b4a12}
footer{background:var(--dark);border-top:1px solid #1c2129;color:#9aa3b2;padding:32px 20px;font-family:var(--sans);font-size:13px}
footer .f-in{max-width:1120px;margin:0 auto;display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between}
footer a{color:#c9cfd8}
footer .frow{flex-basis:100%;border-top:1px solid #1c2129;padding-top:14px;margin-top:4px;color:#7d8695}
@media(max-width:1000px){.two{grid-template-columns:1fr}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:30px}.layout{grid-template-columns:1fr}.side{display:none}.sticky{position:static}}
@media(max-width:640px){.topbar-in{flex-wrap:wrap}.topnav{flex-basis:100%;justify-content:flex-end;gap:14px;margin-top:6px}.topnav a{padding:7px 2px}.topnav a.cta{padding:7px 10px}body{font-size:16.5px}.wrap,.hero-grid{padding:0 14px}.hero{padding:38px 0 32px}.term{font-size:11.5px;min-height:280px}.term-body{min-height:190px}pre{white-space:pre-wrap;overflow-wrap:anywhere}table{font-size:13.5px}th,td{padding:8px 9px}.table-wrap table{min-width:560px}.dlbox{padding:16px 18px}.dlbox .big{font-size:19px}.card{padding:16px 16px}.faq summary{padding:8px 0}footer a{display:inline-block;padding:3px 0}}
@media(max-width:380px){.topnav{gap:10px}.topnav a{font-size:13px}.btn{padding:11px 16px;font-size:15px}.term{font-size:10.5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}