:root{--text-color:#111111;--bg-color:#fafafa;--link-color:#0b66c3;--link-hover:#094e95}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--text-color);background:var(--bg-color)}h1{margin:0 0 8px 0;font-size:2rem;font-weight:600}p{margin:0;font-size:1rem}#container{display:flex;gap:16px;padding:24px 16px}.side{flex-grow:1;min-width:8px;max-width:48px}#content{max-width:36rem}a{color:var(--link-color);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:underline}@media (min-width:768px){h1{font-size:2.25rem}#container{padding:40px 24px;gap:24px}}