:root{--primary-color:#2563eb;--text-color:#1f2937;--bg-color:#ffffff;--sidebar-bg:#f9fafb;--border-color:#e5e7eb;--code-bg:#f3f4f6;--navbar-height:60px;--sidebar-width:280px;--heading-color:#111827;--link-hover:#1d4ed8}[data-theme="dark"]{--primary-color:#60a5fa;--text-color:#e5e7eb;--bg-color:#0f172a;--sidebar-bg:#1e293b;--border-color:#334155;--code-bg:#1e293b;--heading-color:#f1f5f9;--link-hover:#93c5fd}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-color);background:var(--bg-color);transition:background 0.3s ease,color 0.3s ease}.navbar{position:fixed;top:0;left:0;right:0;height:var(--navbar-height);background:var(--bg-color);border-bottom:1px solid var(--border-color);z-index:100;transition:background 0.3s ease}.navbar-inner{max-width:1400px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 2rem}.mobile-sidebar-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;padding:0.5rem;cursor:pointer;margin-right:1rem}.mobile-sidebar-toggle span{display:block;width:22px;height:2px;background:var(--text-color);transition:all 0.3s;border-radius:2px}.mobile-sidebar-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-sidebar-toggle.active span:nth-child(2){opacity:0}.mobile-sidebar-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.navbar-brand{font-size:1.25rem;font-weight:600;color:var(--text-color);text-decoration:none;display:flex;align-items:center;gap:0.75rem}.navbar-logo{height:32px;width:auto;max-width:150px;object-fit:contain}.navbar-title{white-space:nowrap}.version-selector{display:flex;align-items:center;gap:0.5rem}.version-selector select{padding:0.5rem 0.75rem;background:var(--sidebar-bg);color:var(--text-color);border:1px solid var(--border-color);border-radius:4px;font-size:0.9rem;cursor:pointer;transition:all 0.2s}.version-selector select:hover{border-color:var(--primary-color)}.version-selector select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(var(--primary-color),0.1)}.version-badge{padding:0.25rem 0.5rem;background:var(--primary-color);color:white;border-radius:3px;font-size:0.75rem;font-weight:600;white-space:nowrap}.navbar-links{display:flex;gap:2rem}.navbar-links a{color:var(--text-color);text-decoration:none;font-weight:500;transition:color 0.2s}.navbar-links a:hover{color:var(--primary-color)}.theme-toggle{background:none;border:none;cursor:pointer;padding:0.5rem;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background-color 0.2s;margin-left:1rem}.theme-toggle:hover{background-color:var(--sidebar-bg)}.theme-toggle svg{width:20px;height:20px;stroke:var(--text-color);transition:stroke 0.2s}.version-dropdown{position:relative;margin:0 1rem}.version-button{padding:0.5rem 1rem;background:var(--sidebar-bg);border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);font-weight:500;font-size:0.875rem;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;gap:0.5rem}.version-button:hover{background:var(--border-color)}.version-button::after{content:'▼';font-size:0.7rem;transition:transform 0.2s}.version-dropdown.open .version-button::after{transform:rotate(180deg)}.version-menu{position:absolute;top:100%;left:0;margin-top:0.5rem;background:white;border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.1);min-width:150px;display:none;z-index:1000}.version-dropdown.open .version-menu{display:block}.version-menu a{display:block;padding:0.75rem 1rem;color:var(--text-color);text-decoration:none;font-size:0.875rem;transition:background 0.2s;border-bottom:1px solid var(--border-color)}.version-menu a:last-child{border-bottom:none}.version-menu a:hover{background:var(--sidebar-bg)}.version-menu a.active{color:var(--primary-color);font-weight:600}.version-banner{background:var(--primary-color);color:white;padding:0.5rem 1rem;border-radius:6px;font-size:0.875rem;font-weight:500;margin-bottom:1.5rem;display:inline-block}.search-container{position:relative;flex:1;max-width:400px;margin:0 1rem}.search-input{width:100%;padding:0.5rem 1rem;border:1px solid var(--border-color);border-radius:6px;font-size:0.875rem;outline:none;transition:all 0.2s;background:var(--sidebar-bg);color:var(--text-color)}.search-input:focus{border-color:var(--primary-color);background:white;box-shadow:0 0 0 3px rgba(37,99,235,0.1)}.search-input::placeholder{color:#9ca3af}.search-results{position:absolute;top:calc(100%+0.5rem);left:0;right:0;background:white;border:1px solid var(--border-color);border-radius:6px;box-shadow:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);max-height:400px;overflow-y:auto;display:none;z-index:1000}.search-results.visible{display:block}.search-result-item{display:block;padding:0.75rem 1rem;border-bottom:1px solid var(--border-color);text-decoration:none;color:var(--text-color);transition:background 0.2s;cursor:pointer}.search-result-item:last-child{border-bottom:none}.search-result-item:hover,.search-result-item.selected{background:var(--sidebar-bg)}.search-result-title{font-weight:600;font-size:0.875rem;margin-bottom:0.25rem;color:var(--text-color);display:flex;align-items:center;gap:0.5rem}.fuzzy-match{font-size:0.75rem;color:#9ca3af;background:var(--code-bg);padding:0.125rem 0.375rem;border-radius:4px;font-weight:normal}.search-result-description{font-size:0.8125rem;color:#6b7280;margin-bottom:0.25rem;line-height:1.4}.search-result-preview{font-size:0.8125rem;color:#6b7280;margin-bottom:0.25rem;line-height:1.5;padding:0.5rem;background:#f9fafb;border-left:2px solid #e5e7eb;border-radius:2px}.search-result-path{font-size:0.75rem;color:#9ca3af;font-family:'Courier New',Courier,monospace}.search-no-results{padding:1.5rem 1rem;text-align:center;color:#6b7280;font-size:0.875rem}.search-recent-header{display:flex;justify-content:space-between;align-items:center;padding:0.75rem 1rem;border-bottom:1px solid var(--border-color);background:#f9fafb;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:#6b7280}.search-clear-recent{background:none;border:none;color:var(--primary-color);font-size:0.75rem;cursor:pointer;padding:0.25rem 0.5rem;border-radius:4px;transition:background 0.2s;text-transform:none;font-weight:500}.search-clear-recent:hover{background:rgba(37,99,235,0.1)}.recent-search-item{display:flex;align-items:center;gap:0.75rem;padding:0.75rem 1rem;cursor:pointer}.recent-search-icon{font-size:1rem;opacity:0.6}.recent-search-text{flex:1;color:var(--text-color);font-size:0.875rem}.search-result-item mark{background:rgba(37,99,235,0.2);color:var(--primary-color);font-weight:600;padding:0 0.1em;border-radius:2px}.container{display:flex;margin-top:var(--navbar-height);min-height:calc(100vh - var(--navbar-height));width:100%;max-width:100vw}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--border-color);position:fixed;top:var(--navbar-height);bottom:0;left:0;overflow-y:auto;padding:2rem 0;z-index:100}.sidebar-nav{list-style:none}.sidebar-category{margin-bottom:1.5rem}.sidebar-category.active .sidebar-category-label{color:var(--primary-color)}.sidebar-category-label{font-weight:600;font-size:0.875rem;text-transform:uppercase;letter-spacing:0.05em;color:#6b7280;padding:0 1.5rem;margin-bottom:0.5rem}.sidebar-category-items{list-style:none}.sidebar-category-items li{margin:0}.sidebar-category-items a{display:block;padding:0.5rem 1.5rem;color:var(--text-color);text-decoration:none;transition:all 0.2s;border-left:3px solid transparent}.sidebar-category-items a:hover{background:rgba(37,99,235,0.1);border-left-color:var(--primary-color)}.sidebar-category-items a.active{color:var(--primary-color);background:rgba(37,99,235,0.1);border-left-color:var(--primary-color);font-weight:500}.content{flex:1;margin-left:var(--sidebar-width);padding:2rem;width:100%;min-width:0}@media (min-width:768px){.content{padding:3rem}}@media (min-width:1400px){.content{max-width:calc(100vw - var(--sidebar-width) - 300px)}}.toc-sidebar{width:250px;position:sticky;top:calc(var(--navbar-height)+2rem);align-self:flex-start;max-height:calc(100vh - var(--navbar-height) - 4rem);overflow-y:auto;padding-left:2rem;padding-right:1rem;border-left:1px solid var(--border-color);display:none;flex-shrink:0}@media (min-width:1400px){.toc-sidebar{display:block}}.toc{position:sticky;top:0}.toc-header{font-weight:600;font-size:0.875rem;text-transform:uppercase;letter-spacing:0.05em;color:#6b7280;margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:1px solid var(--border-color)}.toc-list{list-style:none;font-size:0.8125rem}.toc-item{margin:0}.toc-item a{display:block;padding:0.375rem 0;color:#6b7280;text-decoration:none;transition:color 0.2s;line-height:1.4;border-left:2px solid transparent;padding-left:0.75rem;margin-left:-0.75rem}.toc-item a:hover{color:var(--primary-color)}.toc-item a.active{color:var(--primary-color);border-left-color:var(--primary-color);font-weight:500}.toc-h3{margin-left:1rem}.toc-h3 a{font-size:0.75rem;color:#9ca3af}.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:0.5rem;margin-bottom:1.5rem;font-size:0.875rem;color:#6b7280}.breadcrumb-item{color:#6b7280;text-decoration:none;transition:color 0.2s}.breadcrumb-item:hover{color:var(--primary-color)}.breadcrumb-item.active{color:var(--text-color);font-weight:500}.breadcrumb-separator{color:#9ca3af;user-select:none}.metadata-table-wrapper{margin:1.5rem 0 2rem 0;border-radius:8px;overflow:hidden;border:1px solid var(--border-color);background:var(--sidebar-bg)}.metadata-table{width:100%;border-collapse:collapse;font-size:0.875rem}.metadata-table tr{border-bottom:1px solid var(--border-color)}.metadata-table tr:last-child{border-bottom:none}.metadata-table td{padding:0.75rem 1rem}.metadata-label{font-weight:600;color:var(--text-color);width:150px;white-space:nowrap;background:rgba(0,0,0,0.02)}.metadata-value{color:#6b7280}@media (max-width:768px){.metadata-table td{padding:0.625rem 0.875rem}.metadata-label{width:120px;font-size:0.8125rem}.metadata-value{font-size:0.8125rem}}.last-updated{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color);font-size:0.875rem;color:#6b7280;font-style:italic}article h1{font-size:2.5rem;margin-bottom:1.5rem;color:var(--heading-color);border-bottom:2px solid var(--border-color);padding-bottom:0.5rem}article h2{font-size:2rem;margin-top:2.5rem;margin-bottom:1rem;color:var(--heading-color)}article h3{font-size:1.5rem;margin-top:2rem;margin-bottom:0.75rem;color:var(--heading-color)}article p{margin-bottom:1rem;line-height:1.7}article ul,article ol{margin-bottom:1rem;padding-left:2rem}article li{margin-bottom:0.5rem}article code{background:var(--code-bg);padding:0.2rem 0.4rem;border-radius:3px;font-size:0.875em;font-family:'Courier New',Courier,monospace}.code-block-container{position:relative;margin-bottom:1.5rem;border-radius:8px;overflow:hidden;border:1px solid var(--border-color);background:#0d1117}.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:0.5rem 1rem;background:rgba(0,0,0,0.15);border-bottom:1px solid var(--border-color)}.code-block-language{font-size:0.75rem;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:0.05em;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.code-block-title{font-size:0.875rem;font-weight:600;color:#e5e7eb;font-family:'Courier New',Courier,monospace;display:flex;align-items:center;gap:0.5rem}.code-block-title::before{content:'📄';font-size:1rem}.toggle-line-numbers{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:4px;color:#9ca3af;cursor:pointer;padding:0.375rem 0.5rem;display:flex;align-items:center;justify-content:center;transition:all 0.2s}.toggle-line-numbers:hover{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.3);color:#e5e7eb}.toggle-line-numbers svg{width:16px;height:16px}.code-block-container pre{background:transparent;padding:1rem;border-radius:0;overflow-x:auto;margin-bottom:0;border:none}.code-block-container pre code{background:none;padding:0}.code-block-wrapper{position:relative;margin-bottom:1rem}article pre{background:var(--code-bg);padding:1rem;border-radius:6px;overflow-x:auto;margin-bottom:0;border:1px solid var(--border-color)}article pre code{background:none;padding:0}.copy-code-button{position:absolute;top:3.5rem;right:0.5rem;padding:0.375rem 0.75rem;background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.2);border-radius:4px;color:#e5e7eb;font-size:0.75rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:0.375rem;transition:all 0.2s;opacity:0;z-index:10}.code-block-container:hover .copy-code-button,.code-block-wrapper:hover .copy-code-button{opacity:1}.copy-code-button:hover{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.3);transform:translateY(-1px)}.copy-code-button:active{transform:translateY(0)}.copy-code-button .copy-icon,.copy-code-button .copy-text{display:inline-block}.copy-code-button .check-icon{display:none}.copy-code-button.copied{background:rgba(34,197,94,0.2);border-color:rgba(34,197,94,0.3);color:#22c55e}.copy-code-button.copied .copy-icon,.copy-code-button.copied .copy-text{display:none}.copy-code-button.copied .check-icon{display:inline-block}.copy-code-button.copied::after{content:'Copied!'}@media (hover:none){.copy-code-button{opacity:1}}.code-line{display:block;padding-left:0;padding-right:1rem;position:relative}.show-line-numbers .code-line::before{content:attr(data-line);display:inline-block;width:3em;text-align:right;margin-right:1.5rem;color:#6b7280;user-select:none;border-right:1px solid #374151;padding-right:1rem}.hide-line-numbers .code-line::before{display:none}.code-line.highlighted-line{background:rgba(96,165,250,0.15);border-left:3px solid #60a5fa;display:block}.code-line.highlighted-line::before{border-left:3px solid #60a5fa;margin-left:-3px}.show-line-numbers code{padding-left:0}article{overflow-wrap:break-word;word-wrap:break-word}article img{max-width:100%;height:auto;display:block;margin:1.5rem 0}article table{width:100%;max-width:100%;overflow-x:auto;display:block}article a{color:var(--primary-color);text-decoration:none}article a:hover{text-decoration:underline}article blockquote{border-left:4px solid var(--primary-color);padding-left:1rem;margin:1.5rem 0;color:#6b7280;font-style:italic}article img{max-width:100%;height:auto;border-radius:6px;margin:1.5rem 0}article table{width:100%;border-collapse:collapse;margin:1.5rem 0}article th,article td{padding:0.75rem;text-align:left;border:1px solid var(--border-color)}article th{background:var(--sidebar-bg);font-weight:600}.admonition{margin:1.5rem 0;border-left:4px solid;border-radius:6px;background:var(--sidebar-bg);overflow:hidden}.admonition-heading{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1rem;font-weight:600;font-size:0.95rem}.admonition-icon{font-size:1.2rem;line-height:1}.admonition-content{padding:0 1rem 0.75rem 1rem}.admonition-content>*:first-child{margin-top:0}.admonition-content>*:last-child{margin-bottom:0}.admonition-note{border-left-color:#2563eb;background:rgba(37,99,235,0.05)}.admonition-note .admonition-heading{color:#2563eb;background:rgba(37,99,235,0.1)}.admonition-tip{border-left-color:#10b981;background:rgba(16,185,129,0.05)}.admonition-tip .admonition-heading{color:#059669;background:rgba(16,185,129,0.1)}.admonition-info{border-left-color:#0ea5e9;background:rgba(14,165,233,0.05)}.admonition-info .admonition-heading{color:#0284c7;background:rgba(14,165,233,0.1)}.admonition-warning{border-left-color:#f59e0b;background:rgba(245,158,11,0.05)}.admonition-warning .admonition-heading{color:#d97706;background:rgba(245,158,11,0.1)}.admonition-danger{border-left-color:#ef4444;background:rgba(239,68,68,0.05)}.admonition-danger .admonition-heading{color:#dc2626;background:rgba(239,68,68,0.1)}.admonition-caution{border-left-color:#f97316;background:rgba(249,115,22,0.05)}.admonition-caution .admonition-heading{color:#ea580c;background:rgba(249,115,22,0.1)}.pagination{display:flex;justify-content:space-between;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border-color)}.pagination a{padding:0.75rem 1.5rem;background:var(--sidebar-bg);color:var(--text-color);text-decoration:none;border-radius:6px;font-weight:500;transition:all 0.2s;border:1px solid var(--border-color)}.pagination a:hover{background:var(--primary-color);color:white;border-color:var(--primary-color)}.pagination-next{margin-left:auto}.footer{background:var(--sidebar-bg);border-top:1px solid var(--border-color);padding:2rem;text-align:center;color:#6b7280;margin-left:var(--sidebar-width)}@media (max-width:996px){.mobile-sidebar-toggle{display:flex}.sidebar{transform:translateX(-100%);transition:transform 0.3s;z-index:999;box-shadow:2px 0 8px rgba(0,0,0,0.1)}.sidebar.open{transform:translateX(0)}body.sidebar-open{overflow:hidden}body.sidebar-open::before{content:'';position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:998}.content{margin-left:0;padding:2rem 1.5rem;width:100%;max-width:100vw}.footer{margin-left:0}.search-container{max-width:300px}.container{flex-direction:column}}@media (max-width:640px){.content{padding:1.5rem 1rem}article h1{font-size:1.75rem}article h2{font-size:1.5rem}article h3{font-size:1.25rem}}@media (max-width:768px){.navbar-inner{padding:0 1rem;flex-wrap:wrap}.navbar-links{gap:1rem;display:none}.search-container{order:3;flex:1 1 100%;max-width:100%;margin:0.5rem 0 0 0}.version-dropdown{margin-left:auto}article h1{font-size:2rem}article h2{font-size:1.5rem}}.tabs-container{margin:1.5rem 0;border:1px solid var(--border-color);border-radius:8px;overflow:hidden;background:var(--code-bg)}.tabs-header{display:flex;gap:0;background:var(--code-header-bg);border-bottom:2px solid var(--border-color);overflow-x:auto;overflow-y:hidden}.tab-button{padding:0.75rem 1.5rem;background:transparent;border:none;color:var(--text-secondary);font-size:0.875rem;font-weight:500;cursor:pointer;transition:all 0.2s;border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap;position:relative}.tab-button:hover{color:var(--primary-color);background:rgba(37,99,235,0.1)}.tab-button.active{color:var(--primary-color);border-bottom-color:var(--primary-color);background:rgba(37,99,235,0.15)}.tabs-content{padding:0}.tab-panel{display:none;padding:1.5rem;animation:fadeIn 0.2s ease-in}.tab-panel.active{display:block}@keyframes fadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.tab-panel>*:first-child{margin-top:0}.tab-panel>*:last-child{margin-bottom:0}.tab-panel .code-block-container{margin:0;border-radius:0;border:none}[data-theme="dark"] .tabs-container{border-color:#374151}[data-theme="dark"] .tabs-header{background:#1f2937;border-bottom-color:#374151}[data-theme="dark"] .tab-button{color:#9ca3af}[data-theme="dark"] .tab-button:hover{color:#60a5fa;background:rgba(96,165,250,0.1)}[data-theme="dark"] .tab-button.active{color:#60a5fa;border-bottom-color:#60a5fa;background:rgba(96,165,250,0.15)}@media (max-width:768px){.tab-button{padding:0.625rem 1rem;font-size:0.8125rem}.tab-panel{padding:1rem}.tabs-header{-webkit-overflow-scrolling:touch}}.sidebar-badge{display:inline-block;font-size:0.625rem;font-weight:700;letter-spacing:0.03em;text-transform:uppercase;padding:0.1em 0.45em;border-radius:3px;margin-left:0.5em;vertical-align:middle;line-height:1.6}.sidebar-badge-new{background:#dcfce7;color:#15803d}.sidebar-badge-updated{background:#dbeafe;color:#1d4ed8}[data-theme="dark"] .sidebar-badge-new{background:rgba(21,128,61,0.25);color:#4ade80}[data-theme="dark"] .sidebar-badge-updated{background:rgba(29,78,216,0.25);color:#60a5fa}.heading-anchor{opacity:0;margin-left:0.4em;font-size:0.8em;font-weight:400;text-decoration:none;color:var(--primary-color);transition:opacity 0.15s ease;user-select:none}h2:hover .heading-anchor,h3:hover .heading-anchor{opacity:1}.reading-time{font-size:0.8125rem;color:var(--text-color);opacity:0.5;margin:-0.5rem 0 1.25rem}.not-found{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - var(--navbar-height) - 4rem);text-align:center;padding:2rem}.not-found-code{font-size:7rem;font-weight:800;line-height:1;color:var(--primary-color);opacity:0.15;margin-bottom:0.5rem}.not-found-title{font-size:1.75rem;font-weight:700;margin:0 0 0.75rem;color:var(--heading-color)}.not-found-message{font-size:1rem;color:var(--text-color);opacity:0.7;margin:0 0 2rem}.not-found-home{display:inline-block;padding:0.625rem 1.5rem;background:var(--primary-color);color:#fff;border-radius:6px;text-decoration:none;font-weight:600;font-size:0.9375rem;transition:opacity 0.15s ease}.not-found-home:hover{opacity:0.85}.edit-page{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--border-color)}.edit-page-link{display:inline-flex;align-items:center;gap:0.375rem;font-size:0.8125rem;color:var(--text-color);opacity:0.6;text-decoration:none;transition:opacity 0.15s ease,color 0.15s ease}.edit-page-link:hover{opacity:1;color:var(--primary-color)}.mermaid-container{margin:1.5rem 0;overflow-x:auto}.mermaid-container pre.mermaid{background:transparent;padding:0;margin:0;border:none;border-radius:0;text-align:center}.mermaid-container svg{max-width:100%;height:auto}.details-block{border:1px solid var(--border-color);border-radius:6px;margin:1.25rem 0;overflow:hidden}.details-summary{cursor:pointer;padding:0.75rem 1rem;font-weight:600;font-size:0.9375rem;color:var(--heading-color);background:var(--sidebar-bg);user-select:none;list-style:none;display:flex;align-items:center;gap:0.5rem;transition:background 0.15s ease}.details-summary::-webkit-details-marker{display:none}.details-summary::before{content:'▶';font-size:0.6875rem;color:var(--primary-color);transition:transform 0.2s ease;flex-shrink:0}.details-block[open]>.details-summary::before{transform:rotate(90deg)}.details-summary:hover{background:var(--border-color)}.details-content{padding:1rem 1.25rem;border-top:1px solid var(--border-color)}.details-content>:first-child{margin-top:0}.details-content>:last-child{margin-bottom:0}[data-theme="dark"] .details-block{border-color:#374151}[data-theme="dark"] .details-summary{background:#1f2937;color:#f3f4f6}[data-theme="dark"] .details-summary:hover{background:#374151}[data-theme="dark"] .details-content{border-top-color:#374151}.lightbox-trigger{cursor:zoom-in}.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.88);z-index:9999;display:flex;align-items:center;justify-content:center;padding:1.5rem;opacity:0;pointer-events:none;transition:opacity 0.2s ease}.lightbox-overlay.active{opacity:1;pointer-events:all}.lightbox-content{display:flex;align-items:center;justify-content:center;max-width:90vw;max-height:90vh}.lightbox-img{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:4px;box-shadow:0 24px 80px rgba(0,0,0,0.6)}.lightbox-svg{background:#fff;border-radius:8px;padding:2rem;width:min(90vw,1200px);max-height:85vh;overflow:auto;box-shadow:0 24px 80px rgba(0,0,0,0.6)}.lightbox-svg svg{width:100%;height:auto;display:block}.lightbox-close{position:fixed;top:1rem;right:1rem;background:rgba(255,255,255,0.12);border:none;color:#fff;width:2.5rem;height:2.5rem;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.15s ease}.lightbox-close:hover{background:rgba(255,255,255,0.25)}@media print{.lightbox-overlay{display:none !important}}@media print{.navbar,.sidebar,.toc-sidebar,.search-container,.theme-toggle,.mobile-sidebar-toggle,.pagination,.edit-page,.copy-code-button,.toggle-line-numbers,.heading-anchor,.footer{display:none !important}.container{display:block;padding:0}.content{max-width:100%;width:100%;padding:0;margin:0}body{font-size:12pt;line-height:1.6;color:#000;background:#fff}h1,h2,h3,h4,h5,h6{color:#000;page-break-after:avoid}pre,blockquote,table,figure,.admonition,.details-block,.tabs-container{page-break-inside:avoid}a[href^="http"]::after,a[href^="https"]::after{content:" (" attr(href) ")";font-size:0.8em;color:#555;word-break:break-all}a[href^="#"]::after{content:none}pre,code{background:#f5f5f5 !important;color:#000 !important;border:1px solid #ddd;white-space:pre-wrap;word-break:break-word}.code-block-header{background:#e8e8e8 !important;color:#000 !important;border-bottom:1px solid #ddd}.admonition{border:1px solid #ccc;background:#f9f9f9 !important}.mermaid-container{page-break-inside:avoid}}a[target="_blank"]:not(.breadcrumb-item):not(.pagination):not(.navbar-brand):not(.edit-page-link):not(.search-result-link){position:relative;padding-right:1.3em}a[target="_blank"]:not(.breadcrumb-item):not(.pagination):not(.navbar-brand):not(.edit-page-link):not(.search-result-link)::after{content:'';display:inline-block;width:0.8em;height:0.8em;margin-left:0.25em;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"></path><polyline points="15 3 21 3 21 9"></polyline><line x1="10" y1="14" x2="21" y2="3"></line></svg>');background-size:contain;background-repeat:no-repeat;vertical-align:-0.15em}.feedback-widget{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color);text-align:center}.feedback-prompt{font-size:0.95rem;color:var(--text-color);margin-bottom:1rem}.feedback-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.feedback-btn{padding:0.5rem 1rem;border:1px solid var(--border-color);background:var(--sidebar-bg);color:var(--text-color);border-radius:4px;cursor:pointer;font-size:0.9rem;transition:all 0.2s;display:flex;align-items:center;gap:0.5rem}.feedback-btn:hover{background:var(--primary-color);color:white;border-color:var(--primary-color)}.feedback-btn.selected{background:var(--primary-color);color:white;border-color:var(--primary-color)}.feedback-message{margin-top:1rem;font-size:0.85rem;color:var(--text-color);display:none}.feedback-message.show{display:block;animation:fadeIn 0.3s ease-in}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.citation-link{color:var(--primary-color);text-decoration:none;font-size:0.85em;vertical-align:super;padding:0 0.2em}.citation-link:hover{text-decoration:underline}.bibliography{margin-top:2rem;padding-top:2rem;border-top:2px solid var(--border-color)}.bibliography h2{font-size:1.25rem;margin-bottom:1rem;color:var(--heading-color)}.bibliography-list{list-style-type:none;counter-reset:bibliography-counter;padding:0}.bibliography-entry{margin-bottom:1rem;line-height:1.6;color:var(--text-color);padding-left:2.5em;position:relative}.bibliography-number{position:absolute;left:0;font-weight:600;color:var(--primary-color);width:2.5em;text-align:right}.bibliography-author{font-weight:600}.bibliography-title{font-style:italic}.bibliography-publication{font-style:italic}.bibliography-doi,.bibliography-url{color:var(--primary-color);text-decoration:none;margin-left:0.25rem;font-size:0.95rem}.bibliography-doi:hover,.bibliography-url:hover{text-decoration:underline}.accessibility-report{margin-top:2rem;padding:1.5rem;border:2px solid var(--border-color);border-radius:8px;background:var(--sidebar-bg)}.accessibility-report h2{margin-top:0;color:var(--heading-color)}.audit-summary{display:flex;gap:2rem;margin-bottom:2rem;align-items:center}.score-badge{text-align:center;padding:1.5rem;background:var(--bg-color);border-radius:8px;border:2px solid var(--border-color);min-width:120px}.score-badge .score{font-size:2.5rem;font-weight:700;color:var(--primary-color);margin-bottom:0.5rem}.score-badge .level{font-size:0.9rem;font-weight:600;color:var(--text-color)}.audit-summary .stats{flex:1}.audit-summary .stats p{margin:0 0 0.5rem 0;font-weight:600}.audit-summary .stats ul{margin:0;padding-left:1.5rem}.issues-list{margin-top:1.5rem}.issues-group{margin-bottom:1.5rem}.issues-group h3{margin:0 0 1rem 0;font-size:1.1rem;color:var(--heading-color)}.issues-group ul{list-style:none;padding:0;margin:0}.issues-group li{padding:0.75rem;margin-bottom:0.75rem;background:var(--bg-color);border-left:4px solid var(--primary-color);border-radius:4px}.issue-title{margin-bottom:0.25rem;color:var(--heading-color)}.issue-title strong{font-family:monospace;font-size:0.9rem}.issue-message{margin-bottom:0.5rem;color:var(--text-color);font-size:0.95rem}.issue-suggestion{color:#666;font-size:0.85rem}[data-theme="dark"] .issue-suggestion{color:#aaa}