:root{--night:#0a0f1e;--night-2:#111a31;--line:#232f4c;--frost:#e2e9f4;--mist:#8f9cb6;--gold:#f0c24a;--siren:#d2453f;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--night);color:var(--frost);font:16px/1.75 "IBM Plex Sans Thai",system-ui,sans-serif;
  padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px))}
a{color:var(--gold)}
header{max-width:760px;margin:0 auto;padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}
header a{color:var(--frost);text-decoration:none;font:700 18px "Chakra Petch",system-ui,sans-serif}
header span{font-size:14px;color:var(--mist)}
main{max-width:760px;margin:0 auto;padding:40px 0 80px}
h1{font:700 clamp(28px,5vw,40px)/1.2 "Chakra Petch","IBM Plex Sans Thai",system-ui,sans-serif;margin:0 0 8px}
h2{font:600 20px/1.3 "Chakra Petch","IBM Plex Sans Thai",system-ui,sans-serif;margin:36px 0 8px}
p,li{color:#c3cde0}
.meta{color:var(--mist);font-size:14px}
.draft{border:1px solid var(--siren);color:var(--siren);border-radius:10px;padding:12px 16px;font-size:14px;margin:20px 0}
.fill{background:rgba(240,194,74,.14);color:var(--gold);border-radius:4px;padding:0 4px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}