:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-card:#1c2333;--text-primary:#e6edf3;--text-secondary:#b1bac4;--border-color:#30363d;--link-color:#58a6ff;--link-hover:#79c0ff;--code-bg:#2d333b}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;padding:2rem 1.5rem}a{color:var(--link-color);text-decoration:none;transition:color .2s}a:hover{color:var(--link-hover);text-decoration:underline}code{padding:.2rem .4rem;border-radius:4px;font-size:.9em}code,pre{background-color:var(--code-bg)}pre{padding:1rem;border-radius:6px;overflow-x:auto}blockquote{border-left:4px solid var(--border-color);padding-left:1rem;color:var(--text-secondary)}hr{border:0;border-top:1px solid var(--border-color);margin:2rem 0}table{border-collapse:collapse;width:100%;margin:1rem 0}td,th{border:1px solid var(--border-color);padding:.5rem .75rem;text-align:left}.container,th{background-color:var(--bg-secondary)}.container{max-width:900px;margin:0 auto;padding:2rem 2.5rem;border-radius:12px;border:1px solid var(--border-color);box-shadow:0 8px 24px rgba(0,0,0,.4)}h1,h2,h3,h4,h5,h6{margin-top:1.5rem;margin-bottom:.75rem;font-weight:600;line-height:1.25}ol,ul{padding-left:1.5rem;margin:.75rem 0}li{margin:.25rem 0}