:root{--bg: #08080c;--bg2: #0f0f16;--bg3: #16161f;--text: #e4e4e7;--text2: #a1a1aa;--text3: #52525b;--border: #1e1e28;--border2: #2a2a36;--accent: #3b82f6;--accent-dim: rgba(59, 130, 246, .15);--green: #22c55e;--red: #ef4444;--mono: "SF Mono", "Cascadia Code", "JetBrains Mono", Consolas, monospace}[data-theme=light]{--bg: #fafafa;--bg2: #ffffff;--bg3: #f4f4f5;--text: #18181b;--text2: #52525b;--text3: #a1a1aa;--border: #e4e4e7;--border2: #d4d4d8;--accent: #2563eb;--accent-dim: rgba(37, 99, 235, .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;margin:0;overflow:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code{background:var(--bg3);padding:2px 6px;border-radius:4px;font-family:var(--mono);font-size:13px}pre code{background:none;padding:0;font-size:inherit}::selection{background:#3b82f640;color:var(--text)}[data-theme=light] ::selection{background:#2563eb33}.home{display:grid;grid-template-columns:380px 1fr;height:100vh;width:100vw}.home-left{display:flex;flex-direction:column;height:100vh;border-right:1px solid var(--border);background:var(--bg)}.home-right{background:var(--bg);overflow:hidden;position:relative}.home-header{padding:24px 24px 0;flex-shrink:0}.home-header h1{font-size:20px;font-weight:700;letter-spacing:-.5px;color:var(--text)}.home-header .subtitle{font-size:12px;color:var(--text3);margin-top:2px}.search-wrapper{padding:16px 24px;flex-shrink:0;transition:transform .3s cubic-bezier(.22,1,.36,1)}.search-input{width:100%;background:var(--bg2);border:1px solid var(--border);padding:10px 14px;border-radius:8px;color:var(--text);font-size:13px;outline:none;transition:border-color .2s}.search-input:focus{border-color:var(--accent)}.search-wrapper.search-highlight .search-input{border-color:var(--accent);box-shadow:0 0 16px var(--accent-dim)}.search-input::placeholder{color:var(--text3)}.blog-list{flex:1;overflow-y:auto;padding:0 16px 24px}.blog-list::-webkit-scrollbar{width:6px}.blog-list::-webkit-scrollbar-track{background:transparent}.blog-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.blog-card{display:block;padding:14px 16px;border-radius:8px;text-decoration:none;color:inherit;transition:background .15s;cursor:pointer;margin-bottom:2px}.blog-card:hover{background:var(--bg3);text-decoration:none}.blog-card.active{background:var(--accent-dim)}.blog-card-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px;line-height:1.4}.blog-card-meta{font-size:11px;color:var(--text3);display:flex;gap:8px;align-items:center}.blog-card-desc{font-size:12px;color:var(--text2);margin-top:6px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tag{font-size:10px;padding:2px 6px;border-radius:4px;background:var(--accent-dim);color:var(--accent);font-weight:600}.blog-card-tags{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}.theme-toggle{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:11px;color:var(--text3);cursor:pointer;transition:all .15s}.theme-toggle:hover{color:var(--text);border-color:var(--border2)}.view-toggle{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:13px;color:var(--text3);cursor:pointer;transition:all .15s;line-height:1}.view-toggle:hover{color:var(--text);border-color:var(--border2)}.view-toggle.active{color:var(--accent);border-color:var(--accent);background:var(--accent-dim)}.tree-view{flex:1;overflow-y:auto;padding:4px 16px 24px;display:none;font-family:var(--mono);font-size:12px;line-height:1.5}.tree-view::-webkit-scrollbar{width:6px}.tree-view::-webkit-scrollbar-track{background:transparent}.tree-view::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.tree-root{padding:4px 0}.tree-folder-root{color:var(--text3);font-weight:600;margin-bottom:4px;padding-left:2px}.tree-folder{cursor:pointer;color:var(--text);font-weight:600;padding:2px 4px;border-radius:4px;display:flex;align-items:center;gap:4px;user-select:none;transition:background .1s}.tree-folder:hover{background:var(--bg3)}.tree-icon{color:var(--text3);font-size:9px;width:10px;text-align:center;flex-shrink:0;transition:transform .1s}.tree-name{color:var(--accent)}.tree-count{color:var(--text3);font-size:10px;margin-left:4px}.tree-prefix{color:var(--text3);user-select:none;white-space:pre}.tree-children{padding-left:0}.tree-file{display:flex;align-items:center;padding:2px 4px;border-radius:4px;text-decoration:none;color:var(--text2);transition:all .1s;cursor:pointer}.tree-file:hover{background:var(--bg3);color:var(--text);text-decoration:none}.tree-file-name{color:var(--text2)}.tree-file:hover .tree-file-name{color:var(--text)}.page{min-height:auto;height:100vh;height:100dvh;background:var(--bg);color:var(--text);padding:0;display:grid;grid-template-columns:minmax(180px,220px) 1fr;overflow:hidden}.toc{position:sticky;top:0;height:100vh;height:100dvh;overflow-y:auto;padding:32px 16px;border-right:1px solid var(--border);background:var(--bg)}.toc::-webkit-scrollbar{width:4px}.toc::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.toc .toc-back{margin-bottom:24px}.toc-nav{display:flex;flex-direction:column;gap:2px}.toc-link{display:block;font-size:12px;color:var(--text3);text-decoration:none;padding:4px 12px;border-radius:4px;border-left:2px solid transparent;transition:all .15s;line-height:1.4}.toc-link:hover{color:var(--text);text-decoration:none;background:var(--bg3)}.toc-link.toc-active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-dim)}.toc-link.toc-h3{padding-left:24px;font-size:11px}.toc-back{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text3);text-decoration:none;margin-bottom:32px;transition:color .15s}.toc-back:hover{color:var(--accent);text-decoration:none}.page-inner{max-width:960px;margin:0 auto;padding:40px 24px 80px;height:100vh;height:100dvh;overflow-y:auto;overscroll-behavior:contain}.page-inner::-webkit-scrollbar{width:4px}.page-inner::-webkit-scrollbar-track{background:transparent}.page-inner::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.page-title{font-size:28px;font-weight:700;letter-spacing:-.5px;line-height:1.3;margin-bottom:12px}.page-meta{font-size:13px;color:var(--text3);margin-bottom:32px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.page-divider{border:none;border-top:1px solid var(--border);margin:32px 0}.prose h2{font-size:20px;font-weight:700;margin:40px 0 12px;color:var(--text)}.prose h3{font-size:16px;font-weight:700;margin:32px 0 8px;color:var(--text)}.prose p{font-size:14px;line-height:1.8;color:var(--text2);margin-bottom:16px}.prose ul,.prose ol{font-size:14px;line-height:1.8;color:var(--text2);margin-bottom:16px;padding-left:20px}.prose li{margin-bottom:4px}.prose pre{background:#272822;border:1px solid #3e3d32;border-radius:8px;padding:40px 16px 16px;overflow-x:auto;margin:16px 0;font-size:13px;line-height:1.7;position:relative}.copy-btn{position:absolute;top:8px;right:8px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#a1a1aa;font-size:11px;padding:3px 8px;border-radius:4px;cursor:pointer;font-family:SF Mono,Cascadia Code,Consolas,monospace;transition:all .15s;line-height:1.4}.copy-btn:hover{background:#ffffff1f;color:#f8f8f2}.prose pre code{font-family:SF Mono,Cascadia Code,Consolas,monospace;font-size:12.5px;line-height:1.7;color:#f8f8f2;background:none;padding:0;white-space:pre;display:block}.prose code{background:var(--bg3);padding:2px 6px;border-radius:4px;font-size:13px;color:var(--text);font-family:var(--mono)}.prose pre .token.comment,.prose pre .token.prolog,.prose pre .token.doctype,.prose pre .token.cdata{color:#75715e}.prose pre .token.punctuation{color:#f8f8f2}.prose pre .token.property,.prose pre .token.tag,.prose pre .token.boolean,.prose pre .token.number,.prose pre .token.constant,.prose pre .token.symbol,.prose pre .token.deleted{color:#ae81ff}.prose pre .token.selector,.prose pre .token.attr-name,.prose pre .token.string,.prose pre .token.char,.prose pre .token.builtin,.prose pre .token.inserted{color:#e6db74}.prose pre .token.operator,.prose pre .token.entity,.prose pre .token.url{color:#f8f8f2}.prose pre .token.atrule,.prose pre .token.attr-value,.prose pre .token.keyword{color:#f92672}.prose pre .token.function,.prose pre .token.class-name{color:#a6e22e}.prose pre .token.regex,.prose pre .token.important,.prose pre .token.variable,.prose pre .token.parameter{color:#fd971f}.prose blockquote{border-left:3px solid var(--border2);padding:8px 16px;margin:16px 0;color:var(--text2)}.prose a{color:var(--accent)}.prose strong{color:var(--text);font-weight:600}.prose img{max-width:100%;border-radius:8px;margin:16px 0}.prose hr{border:none;border-top:1px solid var(--border);margin:32px 0}.prose table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px}.prose th,.prose td{border:1px solid var(--border);padding:8px 12px;text-align:left}.prose th{background:var(--bg2);font-weight:600;color:var(--text)}.demo-container{margin:32px 0;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg2)}@media(max-width:768px){.home{grid-template-columns:1fr;height:auto}.home-right{display:none}.home-left{width:100%;height:auto}.blog-list{flex:none;overflow-y:visible}.page{grid-template-columns:1fr;height:auto;overflow:visible}.toc{position:static;width:100%;height:auto;padding:16px 24px 0;background:none;border-right:none;max-height:none;overflow:visible}.toc .toc-back{margin-bottom:0}.toc-nav{display:none}.page-inner{height:auto;overflow-y:visible;padding:0 24px 80px}}@media(min-width:769px)and (max-width:1024px){.page{grid-template-columns:minmax(140px,180px) 1fr}.toc{padding:24px 12px}.page-inner{height:100vh;height:100dvh;overflow-y:auto}}.prose>div{overflow:visible}.katex-display{overflow:hidden}