:root{--color-bg:#0a0c10;--color-bg-soft:#0e1116;--color-surface:#11151c;--color-line:#1c222c;--color-line-strong:#2a3240;--color-text:#cdd6e0;--color-text-dim:#8b96a5;--color-muted:#5b6676;--color-accent:#ffbf00;--color-accent-dim:#cc9a00;--color-violet:#8b7cf6;--color-danger:#ff6b6b;--color-amber:#f5c542;--color-success:#3fb950;--color-on-accent:#0a0c10;--bg:var(--color-bg);--bg-soft:var(--color-bg-soft);--surface:var(--color-surface);--line:var(--color-line);--line-strong:var(--color-line-strong);--text:var(--color-text);--text-dim:var(--color-text-dim);--muted:var(--color-muted);--accent:var(--color-accent);--accent-dim:var(--color-accent-dim);--violet:var(--color-violet);--danger:var(--color-danger);--amber:var(--color-amber);--success:var(--color-success);--on-accent:var(--color-on-accent);--code-block-bg:#131720;--code-block-tools-bg:#0f131a;--code-block-border:#2a3240;--code-block-text:#cdd6e0;--code-block-text-dim:#8b96a5;--code-block-success:#3fb950;--code-block-warning:#f5c542;--code-block-danger:#ff6b6b;--bg-82:color-mix(in srgb,var(--bg) 82%,transparent);--accent-07:color-mix(in srgb,var(--accent) 7%,transparent);--accent-08:color-mix(in srgb,var(--accent) 8%,transparent);--accent-15:color-mix(in srgb,var(--accent) 15%,transparent);--accent-25:color-mix(in srgb,var(--accent) 25%,transparent);--accent-40:color-mix(in srgb,var(--accent) 40%,transparent);--accent-45:color-mix(in srgb,var(--accent) 45%,transparent);--accent-50:color-mix(in srgb,var(--accent) 50%,transparent);--accent-60:color-mix(in srgb,var(--accent) 60%,transparent);--accent-80:color-mix(in srgb,var(--accent) 80%,transparent);--violet-06:color-mix(in srgb,var(--violet) 6%,transparent);--text-06:color-mix(in srgb,var(--text) 6%,transparent);--danger-08:color-mix(in srgb,var(--danger) 8%,transparent);--danger-40:color-mix(in srgb,var(--danger) 40%,transparent);--amber-07:color-mix(in srgb,var(--amber) 7%,transparent);--amber-40:color-mix(in srgb,var(--amber) 40%,transparent);--mono:"JetBrains Mono","Fira Code","SF Mono",ui-monospace,"Menlo","Cascadia Code",Consolas,monospace;--sans:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif}[data-theme=light]{--color-bg:#f4f1ea;--color-bg-soft:#efece4;--color-surface:#e7e3d8;--color-line:#d6d1c2;--color-line-strong:#b9b3a0;--color-text:#1d1d1d;--color-text-dim:#55524a;--color-muted:#8b867a;--color-accent:#c99200;--color-accent-dim:#a87c00;--color-violet:#6a5acd;--color-danger:#c0392b;--color-amber:#b8860b;--color-success:#1a7f37}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--mono);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;display:flex;flex-direction:column;min-height:100vh}::selection{background:var(--accent)}a::selection,blockquote::selection,button::selection,em::selection,figcaption::selection,h1::selection,h2::selection,h3::selection,h4::selection,h5::selection,h6::selection,input::selection,li::selection,p::selection,strong::selection,td::selection,textarea::selection,th::selection{color:var(--on-accent)}.milkdown-code-block ::selection,code::selection,pre ::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}a{color:inherit}input:-webkit-autofill,input:-webkit-autofill:active,input:-webkit-autofill:focus,input:-webkit-autofill:hover,select:-webkit-autofill,textarea:-webkit-autofill{-webkit-text-fill-color:var(--text)!important;box-shadow:0 0 0 1000px var(--bg) inset!important;caret-color:var(--text);-webkit-transition:background-color 5000s ease-in-out 0s;transition:background-color 5000s ease-in-out 0s}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:5px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--accent-dim)}.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.auth-page,main.wrap{flex:1 0 auto}.auth-page{display:flex;align-items:center;justify-content:center;padding:48px 24px}.section{padding:64px 0}.cta-row{display:flex;gap:14px;flex-wrap:wrap}.tlights{display:flex;gap:7px}.tlights i{width:10px;height:10px;border-radius:50%;display:block}.tlights i:first-child{background:var(--danger)}.tlights i:nth-child(2){background:var(--amber)}.tlights i:nth-child(3){background:var(--accent)}.bg-grid{position:fixed;inset:0;z-index:-2;background-image:radial-gradient(circle at 50% -10%,var(--accent-07),transparent 45%),radial-gradient(circle at 85% 90%,var(--violet-06),transparent 40%)}.bg-grid:after{content:"";position:absolute;inset:0;background-image:radial-gradient(var(--text-06) 1px,transparent 1px);background-size:26px 26px}.scanline{position:fixed;inset:0 0 auto 0;height:2px;z-index:30;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.35;filter:blur(.5px);animation:scan 7s linear infinite;pointer-events:none}@keyframes scan{0%{top:-2%;opacity:0}8%{opacity:.4}92%{opacity:.4}to{top:102%;opacity:0}}