:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--bg-subtle:#f4f8f6;--surface:#fff;--border:#e3e8e5;--text:#16211c;--text-muted:#67756e;--primary:#40cc92;--primary-hover:#16b777;--primary-contrast:#fff;--radius:14px;--radius-sm:9px;--shadow-sm:0 1px 2px #10281e0f;--shadow:0 1px 3px #10281e0f, 0 12px 28px #10281e17;--max-w:1440px;--nav-h:64px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0e1512;--bg-subtle:#131c18;--surface:#16201b;--border:#26332c;--text:#e7efea;--text-muted:#9aa8a1;--primary:#40cc92;--primary-hover:#5fe0b0;--primary-contrast:#08130e;--shadow-sm:0 1px 2px #0000004d;--shadow:0 1px 3px #0006, 0 14px 32px #00000073}}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.55;overflow:hidden}a{color:inherit;text-decoration:none}h1,h2,h3{margin:0;line-height:1.2}.app-shell{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.app-scroll{scrollbar-gutter:stable both-edges;flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}.site-main{flex:1 0 auto}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.site-footer{border-top:1px solid var(--border);color:var(--text-muted);flex-shrink:0;font-size:14px}.site-footer .container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:28px;padding-bottom:28px;display:flex}