:root{--accent-color:#157878;--accent-color-faded:rgba(21, 120, 120, 0.4);--accent-color-hover:#116262;--bg-color:#ffffff;--sidebar-bg:#157878;--sidebar-text:#ffffff;--sidebar-text-muted:rgba(255, 255, 255, 0.7);--text-color:#1a1a1a;--text-muted:#4a4a4a;--border-color:#e1e4e8;--code-bg:#f6f8fa;--sidebar-width:280px;--toc-width:280px;--info-color:#0366d6;--warning-color:#ffd33d;--error-color:#d73a49;--success-color:#28a745;--shadow-sm:0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);--shadow-md:0 4px 6px rgba(0, 0, 0, 0.1)}@media(prefers-color-scheme:dark){body.dark-mode-auto{--bg-color:#0d1117;--sidebar-bg:#116262;--text-color:#c9d1d9;--text-muted:#8b949e;--border-color:#30363d;--code-bg:#161b22;--accent-color:#2f81f7;--accent-color-faded:rgba(47, 129, 247, 0.4);--accent-color-hover:#58a6ff}}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,segoe ui,Roboto,Helvetica,Arial,sans-serif,apple color emoji,segoe ui 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.logo{width:96px;height:96px;margin-bottom:1rem;border-radius:20%;box-shadow:0 4px 12px rgba(0,0,0,.2)}.sidebar-header h1{font-size:1.5rem;margin:0;font-weight:700;letter-spacing:-.5px}.menu ul{list-style:none;padding:0;margin:0}.menu li{margin-bottom:.5rem}.menu li a{text-decoration:none;color:var(--sidebar-text-muted);font-weight:500;display:flex;align-items:center;justify-content:space-between;padding:.6rem 1rem;border-radius:6px;transition:all .2s ease}.menu-icon{display:inline-flex;align-items:center;justify-content:center;width:1rem;height:1rem;flex:none}.menu-icon svg{display:block;width:100%;height:100%}.menu-label{min-width:0}.menu li a:hover,.menu li a.active{color:#fff;background-color:rgba(255,255,255,.15)}.content{flex:1;padding:2rem 1.5rem;max-width:860px;margin:0 auto;width:100%}@media(min-width:768px){.content{padding:3rem 4rem}}@media(min-width:1200px){.content{margin:0;max-width:none}}.content h1,.content h2,.content h3,.content h4{margin-top:2rem;margin-bottom:1rem;font-weight:600;line-height:1.25}.content h1{font-size:2.25rem;border-bottom:1px solid var(--border-color);padding-bottom:.3em}.content h2{font-size:1.75rem;border-bottom:1px solid var(--border-color);padding-bottom:.3em}.content h3{font-size:1.5rem}.content h4{font-size:1.25rem}.content a{color:inherit;text-decoration:underline;text-decoration-color:var(--accent-color-faded);text-decoration-thickness:.2rem;text-underline-offset:.2rem;transition:text-decoration-color .2s ease}.content a:hover{text-decoration-color:var(--accent-color)}.content img{max-width:100%;height:auto;border-radius:6px;box-shadow:var(--shadow-md);margin:.5rem 0}video{max-width:100%;height:auto;border-radius:8px;margin:1.5rem 0;background:#000}code{font-family:ui-monospace,SFMono-Regular,sf mono,Menlo,Consolas,liberation mono,monospace;font-size:85%;background-color:var(--code-bg);padding:.2em 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.markdown-alert-title{color:var(--success-color)}.markdown-alert-note{border-left-color:var(--info-color)!important}.markdown-alert-note .markdown-alert-title{color:var(--info-color)}.markdown-alert-warning{border-left-color:var(--warning-color)!important}.markdown-alert-warning .markdown-alert-title{color:var(--warning-color)}.markdown-alert-important{border-left-color:var(--accent-color)!important}.markdown-alert-important .markdown-alert-title{color:var(--accent-color)}.markdown-alert-caution{border-left-color:var(--error-color)!important}.markdown-alert-caution .markdown-alert-title{color:var(--error-color)}.toc-sidebar{display:none}@media(min-width:1200px){.toc-sidebar{display:block;width:var(--toc-width);padding:3rem 2rem;position:sticky;top:0;height:100vh;overflow-y:auto;border-left:1px solid var(--border-color);background:var(--bg-color);font-size:.85rem}}.toc-inline{margin:2rem 0;padding:1.5rem;background:var(--code-bg);border-radius:8px;border:1px solid var(--border-color)}@media(min-width:1200px){.toc-inline{display:none}}.toc h2{font-size:.75rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-top:0;margin-bottom:1rem}.toc nav ul{list-style:none;padding-left:0;margin:0}.toc nav ul ul{padding-left:1rem}.toc nav li{margin-bottom:.5rem}.toc nav a{color:var(--text-muted);text-decoration:none;transition:all .2s;display:block;line-height:1.4;border-left:2px solid transparent;padding-left:.5rem;margin-left:-.5rem}.toc nav a:hover{color:var(--accent-color)}.toc nav a.active{color:var(--accent-color);font-weight:600;border-left-color:var(--accent-color)}.label{display:inline-block;padding:.2em .5em;border-radius:2rem;font-size:.75em;font-weight:600;line-height:1;color:#fff;text-transform:uppercase;letter-spacing:.5px}.accent{background:var(--accent-color)}.info{background:var(--info-color)}.warning{background:var(--warning-color);color:#000}.error{background:var(--error-color)}.success{background:var(--success-color)}.banner{display:flex;padding:.75rem 1.25rem;margin:1.5rem 0;border-radius:6px;font-weight:600;color:#fff;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}.katex-display{overflow:auto;padding:.5rem 0!important;margin:0!important}