:root{--bg:#071014;--bg-2:#0c171d;--panel:rgba(13,27,34,0.82);--panel-2:rgba(18,36,45,0.9);--panel-3:rgba(8,18,24,0.74);--ink:#e8f4f2;--muted:#8aa1a4;--line:rgba(133,229,213,0.16);--line-strong:rgba(133,229,213,0.32);--accent:#37e0c0;--accent-2:#8bb7ff;--danger:#ff6b82;--warn:#f5bf5b;--ok:#65e58f;--shadow:0 24px 80px rgba(0,0,0,0.36);--glow:0 0 0 1px rgba(55,224,192,0.16),0 0 36px rgba(55,224,192,0.08);--radius:8px}*{box-sizing:border-box}html{min-height:100%}body{min-height:100vh;margin:0;background:linear-gradient(90deg,rgba(255,255,255,.024) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.018) 1px,transparent 1px),radial-gradient(circle at 18% 12%,rgba(55,224,192,.18),transparent 34%),radial-gradient(circle at 82% 16%,rgba(139,183,255,.13),transparent 30%),linear-gradient(145deg,var(--bg),#0b141a 48%,#061015);background-size:42px 42px,42px 42px,auto,auto,auto;color:var(--ink);font-family:IBM Plex Sans,Segoe UI,Microsoft YaHei 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