:root{color-scheme:dark;--bg: #0e1116;--bg-soft: #11151b;--panel: #161b22;--panel-2: #1b212a;--line: #2a3341;--line-soft: #212936;--text: #f4f7fb;--muted: #9aa4b2;--muted-2: #6b7686;--primary: #4cc9f0;--primary-ink: #071017;--accent: #f72585;--warn: #ffb454;--ok: #72f2b4;--err: #ff8ea8;--radius: 14px;--shadow: 0 24px 60px -24px rgba(0, 0, 0, .7)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 -apple-system,BlinkMacSystemFont,PingFang SC,Segoe UI,sans-serif}.muted{color:var(--muted)}.muted-2{color:var(--muted-2)}.tiny{font-size:12px}em{color:var(--primary);font-style:italic}.center{min-height:100vh;display:grid;place-items:center;padding:24px}.hero{max-width:540px;text-align:center}.hero h1{font-size:34px;line-height:1.15;margin:0 0 14px}.hero p{margin:0 0 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