:root{--bg:#06070b;--bg2:#0b0d14;--line:#1b2030;--line2:#252c40;--fg:#e8ecf5;--dim:#8a93a8;--dim2:#5f6779;--hi:#4dd6ff;--hot:#ff7a45;--ok:#7ef0c0}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,Roboto,sans-serif;line-height:1.7;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(900px 500px at 15% -10%,#4dd6ff1a,#0000 70%),radial-gradient(700px 450px at 90% 5%,#ff7a4514,#0000 70%);position:fixed;inset:0}.wrap{z-index:1;max-width:1120px;margin:0 auto;padding:0 20px 80px;position:relative}h1,h2,h3{letter-spacing:-.01em;margin:0;font-weight:800}a{color:var(--hi)}code{color:#cfe6ff;background:#121724;border-radius:4px;padding:.1em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}.hero{padding:44px 0 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