:root{--nx-ink:#1b2433;--nx-navy:#1d3354;--nx-brick:#b5523a;--nx-sage:#57735f;--nx-paper:#f6f1e6;--nx-card:#fffdf8;--nx-rule:#d9cfbc;--nx-mute:#5d6572;--nx-serif:Charter,"Bitstream Charter","Sitka Text",Cambria,Georgia,serif;--nx-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--nx-paper);color:var(--nx-ink);font:17px/1.65 var(--nx-sans)}
a{color:var(--nx-navy);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--nx-brick)}
.nx-wrap{max-width:760px;margin:0 auto;padding:0 16px}
.nx-top{background:var(--nx-navy);color:var(--nx-paper);border-bottom:4px solid var(--nx-brick)}
.nx-top .nx-wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;padding-top:14px;padding-bottom:14px}
.nx-mark{color:var(--nx-paper);text-decoration:none;font:600 19px/1.2 var(--nx-serif);letter-spacing:.02em}
.nx-mark small{display:block;font:400 12px/1.3 var(--nx-sans);letter-spacing:.08em;text-transform:uppercase;opacity:.75}
.nx-nav{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:14px}
.nx-nav a{color:var(--nx-paper);text-decoration:none;opacity:.9}
.nx-nav a:hover{opacity:1;text-decoration:underline}
main{padding:28px 0 48px}
h1,h2,h3{font-family:var(--nx-serif);color:var(--nx-navy);line-height:1.25}
h1{font-size:32px;margin:6px 0 12px}
h2{font-size:24px;margin:40px 0 10px;padding-top:14px;border-top:1px solid var(--nx-rule)}
h3{font-size:19px;margin:26px 0 6px}
.nx-kicker{font:600 12px/1.4 var(--nx-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--nx-brick);margin:0}
.nx-meta{color:var(--nx-mute);font-size:14px;margin:0 0 20px}
.nx-lede{font:19px/1.6 var(--nx-serif)}
.nx-note{background:var(--nx-card);border:1px solid var(--nx-rule);padding:14px 16px;margin:20px 0;font-size:16px}
.nx-card{background:var(--nx-card);border:1px solid var(--nx-rule);padding:16px 18px;margin:14px 0}
.nx-card h3{margin-top:0}
.nx-tl{list-style:none;padding:0;margin:16px 0;border-left:2px solid var(--nx-rule)}
.nx-tl li{position:relative;padding:0 0 14px 18px}
.nx-tl li:before{content:"";position:absolute;left:-6px;top:8px;width:10px;height:10px;border-radius:50%;background:var(--nx-brick)}
.nx-tl b{font-family:var(--nx-serif);color:var(--nx-navy)}
.nx-tbl{width:100%;border-collapse:collapse;font-size:14.5px;margin:12px 0}
.nx-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0}
.nx-tbl th,.nx-tbl td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--nx-rule);vertical-align:top}
.nx-tbl th{font-weight:600;background:#efe7d6}
.nx-tbl td.nx-n,.nx-tbl th.nx-n{text-align:right;white-space:nowrap}
.nx-grid{display:grid;grid-template-columns:auto repeat(3,1fr);gap:2px;font-size:13.5px;margin:12px 0}
.nx-grid div{padding:8px 6px;background:var(--nx-card);border:1px solid var(--nx-rule)}
.nx-grid .nx-h{background:#efe7d6;font-weight:600}
.nx-grid .nx-ij{background:#f1d9d2}
.nx-grid .nx-ah{background:#f5e6d6}
.nx-grid .nx-sq{outline:2px solid var(--nx-brick);outline-offset:-3px}
.nx-src{font-size:14px;color:var(--nx-mute)}
.nx-toc{background:var(--nx-card);border:1px solid var(--nx-rule);padding:12px 18px;font-size:15px}
.nx-toc ol{margin:6px 0 0;padding-left:20px}
ol.nx-steps>li{margin-bottom:10px}
.nx-foot{border-top:1px solid var(--nx-rule);color:var(--nx-mute);font-size:14px;padding:20px 0 36px}
@media (min-width:720px){h1{font-size:38px}body{font-size:18px}}