:root{--color-text:#213547;--color-white:#fff;--color-link:#1a73e8;--color-border-light:#eee;--color-bg-very-light:#f5f5f5;color:var(--color-text);background:var(--color-white);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,sans-serif;line-height:1.5}body{margin:0}#root{max-width:1100px;margin:0 auto}a{color:var(--color-link);text-decoration:none}a:hover{text-decoration:underline}.nav-bar{border-bottom:1px solid var(--color-border-light);background:var(--color-white);align-items:center;gap:16px;padding:12px 20px;display:flex}.nav-header{align-items:center;margin-right:auto;display:flex}.nav-toggle{cursor:pointer;color:inherit;background:0 0;border:none;padding:4px 8px;font-size:24px;display:none}@media (width>=601px){.nav-links{align-items:center;gap:16px;display:flex}}@media (width<=600px){.nav-bar{flex-wrap:wrap}.nav-toggle{display:block}.nav-header{justify-content:space-between;width:100%}.nav-links{border-top:1px solid var(--color-border-light);flex-direction:column;gap:0;width:100%;display:none}.nav-links.open{display:flex}.nav-links>*{border-bottom:1px solid var(--color-bg-very-light);padding:12px 20px}}