:root{
  --ink:#e9edf2; --mid:#93a0ae; --dim:#6f7c8a;
  --line:#1d242c; --line2:#2b3540;
  --bg:#0a0d11; --panel:#10151b; --card:#0d1218; --sunk:#0a0f14;
  --acc:#2f8cf5; --acc2:#1b6bd0; --accGlow:#2f8cf536;
  --ok:#25c281; --hot:#ff7a3d;
  --f:"Inter Tight",Inter,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --fs-xs:11px; --fs-sm:12.5px; --fs-b:15px; --fs-h4:14.5px;
  --fs-h3:19px; --fs-h2:29px; --fs-h1:44px;
  --r-sm:6px; --r-md:9px; --r-lg:11px; --r-pill:20px;
  --w:1240px; --pad:26px; --sec:70px;
  --t:.16s ease; --shadow:0 18px 44px #000a;
}