:root{--xf-bg:#101512;--xf-surface:#171d19;--xf-ink:#e3e9e4;--xf-muted:#89968c;--xf-line:#212a24;--xf-accent:#3fb27f;--xf-radius:8px;--xf-max:1140px;--xf-sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;--xf-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;--xf-serif:Georgia,'Iowan Old Style','Palatino Linotype',serif}
*,*::before,*::after{box-sizing:border-box}
body,h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;padding:0}
body{font-family:var(--xf-sans);background:var(--xf-bg);color:var(--xf-ink);line-height:1.56;-webkit-font-smoothing:antialiased;font-size:15.5px}
a{color:var(--xf-accent);text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{list-style:none}
.na-pane{max-width:var(--xf-max);margin:0 auto;padding:0 1.4rem}
.na-panel ul{display:flex;gap:1.3rem;flex-wrap:wrap}
.na-wrap{border-top:1px solid var(--xf-line);padding:1.5rem 0;color:var(--xf-muted);font-size:.82rem}
.na-item{font-family:var(--xf-sans);font-weight:600;font-size:1.18rem;letter-spacing:-.01em;margin-bottom:0.8rem}
.na-foot{font-family:var(--xf-mono);font-size:.85em}
.na-col{border:1px solid var(--xf-line);border-radius:var(--xf-radius);padding:1.05rem;background:var(--xf-surface)}
.na-list{font-family:var(--xf-mono);font-size:.82rem;background:var(--xf-surface);border:1px solid var(--xf-line);border-radius:var(--xf-radius);padding:0.85rem 1.0rem;overflow-x:auto;line-height:1.6;color:var(--xf-ink)}
.na-panel a{color:var(--xf-muted);font-size:.88rem}.na-panel a:hover{color:var(--xf-ink);text-decoration:none}
.na-cell{color:var(--xf-muted);max-width:62ch;margin-top:0.7rem;font-size:1.0rem}
.na-deck{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;flex-wrap:wrap}
.na-inner{font-family:var(--xf-mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;padding:.15rem .4rem;border:1px solid var(--xf-line);border-radius:var(--xf-radius);color:var(--xf-accent)}
.na-main{padding:2.6rem 0}
.na-unit p{max-width:66ch;margin-bottom:.9rem;color:var(--xf-muted);line-height:1.65}
.na-block{font-family:var(--xf-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--xf-muted);margin-bottom:0.8rem}
.na-shell{display:grid;gap:2.0rem;grid-template-columns:200px minmax(0,1fr);align-items:start}
.na-node{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2ea043;margin-right:.5rem;vertical-align:middle}
.na-col h3{font-size:0.95rem;font-weight:600;margin-bottom:.35rem}
.na-head{display:flex;gap:1.6rem;flex-wrap:wrap;color:var(--xf-muted);font-size:.83rem;margin-top:1.3rem}
@media(max-width:760px){.na-shell{grid-template-columns:1fr}.na-panel ul{gap:.9rem}}
.na-head b{display:block;color:var(--xf-ink);font-weight:500;margin-top:.15rem;font-family:var(--xf-mono)}
.na-box{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0.7rem 0;border-bottom:1px solid var(--xf-line)}
.na-row svg{width:20px;height:20px;flex:none}
.na-side li{padding:.3rem 0;font-size:.87rem}.na-side a{color:var(--xf-muted)}
.na-slab{padding:2.86rem 0 2.6rem;border-bottom:1px solid var(--xf-line)}
.na-band{font-family:var(--xf-sans);font-weight:600;font-size:clamp(1.7rem,3.6vw,2.3rem);line-height:1.15;letter-spacing:-.02em;max-width:22ch}
.na-grid li{padding:0.6rem 0;border-bottom:1px solid var(--xf-line);display:flex;gap:.9rem;align-items:baseline;flex-wrap:wrap}
.na-line{border-bottom:1px solid var(--xf-line);padding:0.9rem 0;background:var(--xf-bg)}
.na-bar{width:100%;border-collapse:collapse;font-size:.88rem}.na-bar th{text-align:left;font-weight:600;color:var(--xf-muted);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;padding:.55rem .8rem;border-bottom:1px solid var(--xf-line)}.na-bar td{padding:.6rem .8rem;border-bottom:1px solid var(--xf-line);vertical-align:top}
.na-tile{display:grid;gap:0.9rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.na-row{font-family:var(--xf-sans);font-weight:600;font-size:1.05rem;color:var(--xf-ink);display:inline-flex;align-items:center;gap:.5rem;letter-spacing:-.01em}
.na-col p{color:var(--xf-muted);font-size:.9rem;line-height:1.55}