html{scroll-behavior:smooth}h2[id],h3[id]{scroll-margin-top:5rem}body{background-image:url("web.png");background-size:cover;background-position:center;background-color:#0d1117;color:#c9d1d9;font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;line-height:1.6;padding:20px 40px;max-width:1200px;margin:0 auto}h1{color:#58a6ff;font-size:2.5rem;font-weight:600;text-shadow:0 0 20px rgba(88,166,255,0.3);margin-bottom:1.5rem;border-bottom:1px solid #21262d;padding-bottom:0.5rem}h2{color:#79c0ff;font-size:1.875rem;font-weight:600;text-shadow:0 0 15px rgba(121,192,255,0.2);border-bottom:1px solid #21262d;padding-bottom:0.3rem;margin-top:2rem;margin-bottom:1rem}h3{color:#a5d6ff;font-size:1.5rem;font-weight:600;margin-top:1.5rem;margin-bottom:0.75rem}a{color:#58a6ff;text-decoration:none;transition:all 0.2s ease;border-bottom:1px solid transparent}a:hover{color:#79c0ff;border-bottom:1px solid #58a6ff;text-shadow:0 0 8px rgba(88,166,255,0.5)}nav{position:sticky;top:0;margin:-25px -25px 2rem -25px;padding:1.5rem 25px;z-index:1000;background:#0d1117;border-bottom:1px solid #30363d;box-shadow:0 4px 12px rgba(0,0,0,0.3);border-radius:12px 12px 0 0}nav a{margin-right:1.5rem;font-weight:600;font-size:0.95rem;color:#58a6ff;padding:0.4rem 0.8rem;border-radius:6px;border:none;transition:all 0.2s ease}nav a:hover{background-color:rgba(88,166,255,0.1);color:#79c0ff;text-shadow:0 0 10px rgba(88,166,255,0.4);border-bottom:none}hr{border:none;border-top:1px solid #21262d;margin:2rem 0}ul{padding-left:1.5rem}ul li{margin-bottom:0.5rem;line-height:1.7}ul li::marker{color:#58a6ff}pre,code{background-color:#161b22;color:#79c0ff;padding:0.2rem 0.4rem;border-radius:6px;font-family:'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;font-size:0.9em}pre{padding:1rem;overflow-x:auto;border:1px solid #21262d;line-height:1.5}pre code{padding:0;background:transparent}blockquote{border-left:4px solid #58a6ff;padding-left:1rem;color:#8b949e;font-style:italic;background-color:#161b22;margin:1.5rem 0;padding:0.75rem 1rem;border-radius:0 6px 6px 0}table{width:100%;border-collapse:collapse;margin:1.5rem 0;border:1px solid #21262d;border-radius:6px;overflow:hidden}th,td{border:1px solid #21262d;padding:0.75rem 1rem;text-align:left}th{background-color:#161b22;color:#58a6ff;font-weight:600}td{background-color:#0d1117}tr:hover td{background-color:#161b22}button{background:linear-gradient(135deg, #58a6ff 0%, #388bfd 100%);color:#ffffff;border:none;padding:0.625rem 1.25rem;border-radius:6px;cursor:pointer;font-weight:500;font-size:0.9rem;box-shadow:0 0 0 0 rgba(88,166,255,0.5);transition:all 0.2s ease}button:hover{background:linear-gradient(135deg, #79c0ff 0%, #58a6ff 100%);box-shadow:0 0 20px rgba(88,166,255,0.4);transform:translateY(-2px)}button:active{transform:translateY(0)}