:root{--bg:oklch(16.5% .006 265);--bg-2:oklch(20.5% .007 265);--panel:oklch(22.5% .008 265);--ink:oklch(96% .003 250);--ink-2:oklch(72% .006 255);--ink-3:oklch(55% .008 255);--line:oklch(30% .008 265);--line-2:oklch(26% .008 265);--c:oklch(72% .14 233);--m:oklch(68% .18 357);--y:oklch(83% .13 90);--maxw:1200px;--pad:36px;--r-sm:8px;--r-md:10px;--r-lg:16px;--r-pill:999px;--font-sans:"Hanken Grotesk", "Noto Sans SC", system-ui, sans-serif;--font-mono:"JetBrains Mono", "Noto Sans SC", monospace;font-synthesis-weight:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}[data-lang=zh] h1,[data-lang=zh] h2{letter-spacing:-.01em;line-height:1.2}.wrap{max-width:var(--maxw);padding:0 var(--pad);margin:0 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