:root{--bg:#fff;--text:#111;--muted:#555;--border:#eaeaea;--link:#2563eb}[data-theme=dark]{--bg:#0f172a;--text:#e5e7eb;--muted:#9ca3af;--border:#1f2937;--link:#60a5fa}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;transition:background .2s,color .2s}h2{border-bottom:1px solid var(--border);color:var(--text)}p{color:var(--muted)}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}.page{justify-content:center;padding:60px 20px;display:flex}.container{width:100%;max-width:850px}.navbar{border-bottom:1px solid var(--border);padding:16px 0}.navbar-container{justify-content:space-between;align-items:center;max-width:1000px;margin:0 auto;padding:0 20px;display:flex}.logo{color:var(--text);font-weight:700;text-decoration:none}.navbar-links{align-items:center;gap:20px;display:flex}.navbar-links a{color:var(--text);text-decoration:none;transition:color .2s}.navbar-links a:hover{color:var(--link)}.theme-button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:8px;padding:6px 10px;font-size:16px;line-height:1;transition:all .35s}.theme-button:hover{background:#7f7f7f14;transform:translateY(-1px)}[data-theme=dark] .theme-button{box-shadow:0 0 0 1px #ffffff14}[data-theme=light] .theme-button{box-shadow:0 0 0 1px #0000000d}.fade-in{animation:.4s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}a{transition:color .2s}button{transition:all .2s}::-webkit-scrollbar{width:0;height:0}*{scrollbar-width:none}body{-ms-overflow-style:none}