*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#0f1117;--card:#1a1d27;--border:#2a2e3a;--text:#e4e6eb;--text-dim:#8b8fa3;--accent:#6366f1;--accent-hover:#818cf8}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.7}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(15,17,23,0.9);backdrop-filter:blur(10px);z-index:10}.navbar .brand{font-weight:700;color:var(--text);text-decoration:none;font-size:1rem}.navbar .nav-links{display:flex;gap:1.25rem}.navbar .nav-links a{color:var(--text-dim);text-decoration:none;font-size:0.9rem;transition:color 0.2s}.navbar .nav-links a:hover{color:var(--accent-hover)}main{max-width:760px;margin:0 auto;padding:2.5rem 1.5rem 4rem}h1{font-size:2rem;margin-bottom:0.5rem;background:linear-gradient(135deg,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.updated{color:var(--text-dim);font-size:0.85rem;margin-bottom:2rem}h2{font-size:1.2rem;margin:2rem 0 0.75rem;color:var(--accent-hover)}p{margin-bottom:0.85rem}ul{margin:0 0 1rem 1.25rem}li{margin-bottom:0.5rem}a{color:var(--accent-hover)}.card-block{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.5rem;margin:1rem 0}.cta{display:inline-block;background:var(--accent);color:#fff;padding:0.7rem 1.5rem;border-radius:10px;text-decoration:none;margin-top:1rem;transition:background 0.2s}.cta:hover{background:var(--accent-hover)}footer{text-align:center;padding:1.5rem;color:var(--text-dim);font-size:0.8rem;border-top:1px solid var(--border)}footer a{color:var(--accent-hover);text-decoration:none}