:root{color-scheme:dark;--bg:#0b0c0f;--panel:#121317;--line:#26282f;--ink:#ecedf0;--ink-2:#c5c8cf;--muted:#8d909a;--accent:#8cb5fa}
@media (prefers-color-scheme:light){:root{color-scheme:light;--bg:#fafafa;--panel:#f1f2f4;--line:#dcdee3;--ink:#16171a;--ink-2:#3a3d44;--muted:#6a6d75;--accent:#2563c9}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 'DM Sans','Noto Sans Lao',system-ui,-apple-system,'Segoe UI',sans-serif}
a{color:var(--accent);text-underline-offset:3px}
.layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;max-width:1080px;margin:0 auto;padding:40px 24px 96px}
.brand{display:block;margin-bottom:28px;color:var(--ink);font-weight:600;letter-spacing:-.01em;text-decoration:none}
.brand span{color:var(--muted);font-weight:400}
nav ul{list-style:none;margin:0 0 20px;padding:0}
nav h2{margin:0 0 8px;color:var(--muted);font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}
nav li a{display:block;padding:5px 0;color:var(--ink-2);font-size:15px;text-decoration:none}
nav li a:hover{color:var(--ink)}
nav li a[aria-current]{color:var(--ink);font-weight:600}
main{min-width:0;max-width:720px}
h1{margin:0 0 12px;font-size:36px;font-weight:500;letter-spacing:-.03em;line-height:1.15}
h2{margin:40px 0 10px;font-size:21px;font-weight:500;letter-spacing:-.015em}
p,li{color:var(--ink-2)}
.lead{margin:0 0 28px;font-size:18px}
code{padding:1px 5px;border-radius:5px;background:var(--panel);font:13.5px/1.5 ui-monospace,'SF Mono',Menlo,Consolas,monospace;overflow-wrap:anywhere}
pre{margin:14px 0;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--panel);overflow-x:auto}
pre code{padding:0;background:none;overflow-wrap:normal}
table{width:100%;margin:14px 0;border-collapse:collapse;font-size:15px}
th,td{padding:9px 12px 9px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:500}
td{color:var(--ink-2)}
footer{margin-top:64px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
@media (max-width:760px){.layout{grid-template-columns:minmax(0,1fr);gap:28px;padding:24px 16px 72px}nav ul{display:flex;flex-wrap:wrap;gap:4px 16px;margin-bottom:12px}h1{font-size:30px}}