:root{--glass:hsla(0,0%,100%,.8);--text:#1d1d1f;--accent:#0071e3}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;color:var(--text);background-color:#f5f5f7;margin:0;padding:0}.container{max-width:800px;margin:40px auto;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:24px;padding:40px;box-shadow:0 4px 30px rgba(0,0,0,.1);border:1px solid hsla(0,0%,100%,.3)}h1{font-weight:700;font-size:2.5rem;margin-bottom:10px}h2{font-size:1.5rem;margin-top:30px;color:var(--accent)}h2,h3{font-weight:600}h3{font-size:1.2rem;margin-top:20px}li,p{font-size:1.1rem;color:#424245}.footer{margin-top:50px;font-size:.9rem;border-top:1px solid #d2d2d7;padding-top:20px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.last-updated{color:#86868b;font-size:.9rem;margin-bottom:30px}