:root{--primary:#1a1a2e;--accent:#e94560;--accent-hover:#ff6b6b;--light:#f8f9fa;--gray:#6c757d;--gray-light:#e9ecef;--white:#fff;--gradient:linear-gradient(135deg,#e94560 0%,#ff6b6b 50%,#ffa502 100%)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Onest',-apple-system,sans-serif;color:var(--primary);background:var(--white);line-height:1.8}.container{max-width:900px;margin:0 auto;padding:0 24px}header{background:var(--white);border-bottom:1px solid var(--gray-light);padding:16px 0;position:sticky;top:0;z-index:100}header .container{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.5rem;font-weight:700;text-decoration:none;color:var(--primary)}.logo span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo img{height:40px}.back-link{color:var(--accent);text-decoration:none;font-weight:500}.back-link:hover{text-decoration:underline}main{padding:60px 0 100px}h1{font-size:2.5rem;margin-bottom:16px;color:var(--primary)}.last-updated{color:var(--gray);margin-bottom:40px;font-size:.95rem}h2{font-size:1.4rem;margin-top:40px;margin-bottom:16px;color:var(--primary)}p{margin-bottom:16px;color:#333}ul,ol{margin-bottom:16px;padding-left:24px}li{margin-bottom:8px}.highlight{background:var(--light);border-left:4px solid var(--accent);padding:20px;margin:24px 0;border-radius:0 8px 8px 0}footer{background:var(--primary);color:#fff;padding:40px 0;text-align:center}footer p{color:rgba(255,255,255,.7);margin:0}footer a{color:var(--accent)}@media (max-width:768px){h1{font-size:1.8rem}h2{font-size:1.2rem}}