:root{color-scheme:light dark;--bg: #f7f8fa;--fg: #16181d;--muted: #5c6573;--card: #ffffff;--border: #d9dde5;--link: #0b57d0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{--bg: #101114;--fg: #f2f4f8;--muted: #b3bac6;--card: #191b20;--border: #30343c;--link: #8ab4f8}}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:var(--bg);color:var(--fg);line-height:1.6}main{width:min(920px,100%);margin:0 auto;padding:32px 18px 48px}header,section,footer{margin-bottom:16px;border:1px solid var(--border);border-radius:8px;background:var(--card);padding:22px}h1,h2,h3{margin:0 0 12px;line-height:1.25}h1{font-size:clamp(2rem,7vw,3rem)}h2{margin-top:6px;font-size:1.35rem}h3{margin-top:22px;font-size:1.05rem}p{margin:0 0 12px}ul{margin:8px 0 0;padding-left:22px}li{margin:6px 0}a{color:var(--link);overflow-wrap:anywhere}.muted{color:var(--muted)}.summary{font-size:1.08rem;font-weight:600}.contact{font-size:1.05rem;font-weight:600}.language-block{margin-top:16px;border-top:1px solid var(--border);padding-top:16px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;padding:0}