*{margin:0;padding:0;box-sizing:border-box;}html{overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none;}html::-webkit-scrollbar{display:none;}a:focus-visible, button:focus-visible, [role="button"]:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible{outline:2px solid var(--theme-static-focus-ring);outline-offset:2px;}.qkknow-body{font-family:var(--theme-font-sans);background:linear-gradient(135deg, var(--theme-static-knowledge-bg-gradient-start), var(--theme-static-knowledge-bg-gradient-mid), var(--theme-static-knowledge-bg-gradient-end));color:var(--theme-static-text-primary);overflow-x:hidden;min-height:100vh;transition:background 0.3s cubic-bezier(0.4,0,0.2,1), color 0.2s cubic-bezier(0.4,0,0.2,1);-webkit-font-smoothing:antialiased;}.qkknow-container{width:100%;max-width:100%;margin:0 auto;padding:0 1rem;}@media (min-width:1025px){.qkknow-container{max-width:1280px;}}.qkknow-hidden{display:none;}#qkknow-header{position:fixed;top:0;left:0;width:100%;z-index:50;}#qkknow-header.qkknow-scrolled{background:var(--theme-static-header-bg-scrolled);backdrop-filter:blur(16px);}.qkknow-header-inner{display:flex;justify-content:space-between;align-items:center;padding:0.75rem 1rem;}.qkknow-logo-wrapper{display:flex;align-items:center;gap:0.75rem;}.qkknow-logo{position:relative;}.qkknow-logo img{width:clamp(1.75rem, 3vw, 2rem);height:clamp(1.75rem, 3vw, 2rem);object-fit:contain;transition:opacity 0.3s cubic-bezier(0.4,0,0.2,1);}.qkknow-logo:hover img{}.qkknow-logo::after{content:'';position:absolute;inset:-4px;background:var(--theme-static-logo-glow);border-radius:50%;filter:blur(12px);z-index:-1;opacity:0;transition:opacity 0.3s 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i{margin-right:0.5rem;font-size:0.875rem;}.qkknow-nav-link:hover{color:var(--theme-static-nav-link-hover-color);background:var(--theme-static-nav-link-hover-bg);}.qkknow-nav-link.qkknow-active{background:var(--theme-static-nav-link-active-bg);color:var(--theme-static-nav-link-active-color);}.qkknow-nav-link::after{content:'';position:absolute;bottom:4px;left:0;right:0;margin:0 auto;width:0;height:2px;background:var(--theme-static-nav-underline);border-radius:2px;transition:width 0.25s;}.qkknow-nav-link:hover::after{width:60%;}.qkknow-nav-link.qkknow-active::after{width:0;}.qkknow-menu-toggle{display:flex;align-items:center;justify-content:center;width:clamp(2.25rem, 3.5vw, 2.5rem);height:clamp(2.25rem, 3.5vw, 2.5rem);border-radius:9999px;background:var(--theme-static-menu-toggle-bg);transition:background 0.3s;cursor:pointer;border:none;outline:none;}@media 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i{width:1.5rem;margin-right:0.75rem;font-size:1.125rem;}.qkknow-mobile-nav-link:hover{background:var(--theme-static-mobile-nav-link-hover-bg);color:var(--theme-static-mobile-nav-link-hover-color);}.qkknow-mobile-nav-link.qkknow-active{background:var(--theme-static-mobile-nav-link-active-bg);color:var(--theme-static-mobile-nav-link-active-color);border-left:3px solid var(--theme-static-purple-color);}.qkknow-main{padding:1rem;max-width:1280px;margin:0 auto;}@media (min-width:1025px){.qkknow-main{padding:2rem;}}.qkknow-hero{padding:1.5rem;margin-top:4rem;position:relative;}.qkknow-hero::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg, transparent, var(--theme-static-purple-color), transparent);}.qkknow-hero-inner{display:flex;flex-direction:column;justify-content:space-between;gap:1rem;}@media 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(min-width:1025px){.qkknow-persona-header{flex-direction:row;align-items:flex-start;}}.qkknow-avatar-wrapper{width:clamp(3.75rem, 7cqw, 5rem);height:clamp(3.75rem, 7cqw, 5rem);border-radius:50%;overflow:hidden;background:linear-gradient(135deg, var(--theme-static-knowledge-purple-light), var(--theme-static-knowledge-purple-dark));display:flex;align-items:center;justify-content:center;}.qkknow-avatar-img{width:100%;height:100%;object-fit:cover;filter:var(--theme-static-image-filter);}.qkknow-avatar-fallback{font-size:var(--theme-static-type-display-s);color:white;}.qkknow-persona-info{flex:1;text-align:center;}@media (min-width:1025px){.qkknow-persona-info{text-align:left;}}.qkknow-persona-name{font-weight:700;font-size:var(--theme-type-headline);color:var(--theme-static-text-primary);}.qkknow-persona-tag{color:var(--theme-static-purple-color);font-size:var(--theme-type-body);margin-bottom:0.5rem;}.qkknow-persona-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:0.75rem;}@media (min-width:1025px){.qkknow-persona-badges{justify-content:flex-start;}}.qkknow-badge{display:inline-flex;align-items:center;gap:0.25rem;background:var(--theme-static-knowledge-tag-bg);padding:0.25rem 0.75rem;border-radius:9999px;font-size:var(--theme-type-body);}.qkknow-badge i{color:var(--theme-static-purple-color);}.qkknow-persona-metrics{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:1.25rem;padding:1.25rem 0;border-bottom:1px solid var(--theme-static-border-color);}.qkknow-metric{text-align:center;}@media (min-width:1025px){.qkknow-metric{text-align:left;}}.qkknow-metric-icon{display:flex;align-items:center;justify-content:center;gap:0.5rem;margin-bottom:0.5rem;}@media (min-width:1025px){.qkknow-metric-icon{justify-content:flex-start;}}.qkknow-metric-icon i{font-size:clamp(0.875rem, 1.5cqw, 1.125rem);color:var(--theme-static-purple-color);}.qkknow-metric strong{color:var(--theme-static-text-primary);}.qkknow-metric p{font-size:var(--theme-type-body);color:var(--theme-static-text-secondary);line-height:var(--theme-lh-ui) ;margin-top:0.25rem;}.qkknow-persona-skills{padding:1.25rem 0;border-bottom:1px solid var(--theme-static-border-color);}.qkknow-skills-header{display:flex;align-items:center;gap:0.5rem;margin-bottom:1rem;}.qkknow-skills-header i{color:var(--theme-static-purple-color);}.qkknow-skills-note{font-size:var(--theme-type-label-md);color:var(--theme-static-knowledge-text-muted);margin-left:auto;}.qkknow-skills-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(110px, 1fr));gap:0.75rem;}.qkknow-skill-label{display:flex;align-items:center;gap:0.75rem;padding:0.25rem 0;font-size:var(--theme-type-label-md);}.qkknow-skill-label span:first-child{color:var(--theme-static-text-secondary);}.qkknow-skill-label span:last-child{color:var(--theme-static-purple-color);}.qkknow-persona-quote{margin-top:1rem;background:linear-gradient(90deg, rgba(139,92,246,0.1), transparent);border-radius:var(--theme-static-shape-small);padding:1rem;text-align:center;}.qkknow-persona-quote i{color:var(--theme-static-purple-color);font-size:clamp(0.8rem, 1.2cqw, 0.875rem);}.qkknow-persona-quote span{font-size:var(--theme-type-body);font-style:italic;color:var(--theme-static-text-secondary);}.qkknow-toolbox-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem;}.qkknow-toolbox-title{font-weight:700;font-size:var(--theme-type-title-lg);display:flex;align-items:center;gap:0.5rem;}.qkknow-toolbox-title i{color:var(--theme-static-purple-color);}.qkknow-toolbox-subtitle{font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);}.qkknow-tool-tabs{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:1.5rem;border-bottom:1px solid rgba(255,255,255,0.1);padding-bottom:0.75rem;}.qkknow-tab-btn{background:var(--theme-static-card-bg);color:var(--theme-static-text-secondary);border:1px solid var(--theme-static-card-border);border-radius:var(--theme-static-shape-small);padding:0.5rem 1rem;font-size:var(--theme-type-body);transition:all 0.3s;cursor:pointer;}.qkknow-tab-btn:hover{background:rgba(139,92,246,0.2);border-color:rgba(139,92,246,0.5);}.qkknow-tab-btn.qkknow-active{background:linear-gradient(135deg, rgba(139,92,246,0.3), rgba(109,40,217,0.2));border-color:var(--theme-static-purple-color);}.qkknow-tool-panel{animation:qkknow-fadeIn 0.3s ease-out;}.qkknow-tool-panel.qkknow-hidden{display:none;}@keyframes qkknow-fadeIn{from{opacity:0;}to{opacity:1;}}.qkknow-tools-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(110px, 1fr));gap:1rem;}.qkknow-obsidian-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(110px, 1fr));gap:1rem;}.qkknow-axure-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(130px, 1fr));gap:1rem;}.qkknow-atlassian-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(130px, 1fr));gap:1rem;}.qkknow-uml-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(96px, 1fr));gap:0.75rem;}.qkknow-tool-item{container-type:inline-size;font-size:var(--theme-type-label-md);background:var(--theme-static-card-bg);border-radius:var(--theme-static-shape-medium);padding:1rem;display:flex;flex-direction:column;align-items:center;text-align:center;gap:0.75rem;transition:all 0.3s;border:1px solid var(--theme-static-card-border);cursor:pointer;}.qkknow-tool-item:hover{background:rgba(139,92,246,0.15);border-color:rgba(139,92,246,0.3);}.qkknow-tool-icon{width:clamp(2.5rem, 4cqw, 3rem);height:clamp(2.5rem, 4cqw, 3rem);background:rgba(139,92,246,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all 0.3s;}.qkknow-tool-item:hover .qkknow-tool-icon{background:rgba(139,92,246,0.4);}.qkknow-tool-icon i{font-size:clamp(1rem, 1.8cqw, 1.25rem);color:var(--theme-static-purple-color);}.qkknow-axure-badge{display:inline-flex;align-items:center;justify-content:center;width:clamp(1.5rem, 2.5cqw, 2rem);height:clamp(1.5rem, 2.5cqw, 2rem);background:linear-gradient(135deg, var(--theme-static-purple-color), 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i{color:var(--theme-static-purple-color);}.qkknow-journey-legend{display:flex;gap:1rem;font-size:var(--theme-type-label-md);padding:0.25rem 0.75rem;background:rgba(139,92,246,0.1);border-radius:20px;backdrop-filter:blur(4px);}.qkknow-legend-item{display:flex;align-items:center;gap:0.375rem;color:var(--theme-static-text-secondary);}.qkknow-legend-dot{width:0.625rem;height:0.625rem;border-radius:50%;}.qkknow-legend-dot.qkknow-red{background:#ef4444;}.qkknow-legend-dot.qkknow-green{background:#10b981;}.qkknow-journey-map{position:relative;margin:0.5rem 0;}.qkknow-journey-wrapper{position:relative;}.qkknow-journey-scroll{overflow-x:auto;overflow-y:visible;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;padding:0.5rem 0.75rem 1rem;margin:0 -0.75rem;}@supports (-moz-appearance:none){.qkknow-journey-scroll{scrollbar-width:thin;scrollbar-color:var(--theme-static-journey-scrollbar-thumb) var(--theme-static-journey-scrollbar-track);}}.qkknow-journey-scroll::-webkit-scrollbar{height:6px;}.qkknow-journey-scroll::-webkit-scrollbar-track{background:var(--theme-static-journey-scrollbar-track);border-radius:10px;}.qkknow-journey-scroll::-webkit-scrollbar-thumb{background:var(--theme-static-journey-scrollbar-thumb);border-radius:10px;}.qkknow-journey-scroll::-webkit-scrollbar-thumb:hover{background:var(--theme-static-journey-scrollbar-thumb-hover);}.qkknow-journey-track{display:flex;gap:1.25rem;min-width:min-content;padding:0.25rem;}.qkknow-journey-card{container-type:inline-size;display:flex;flex-direction:column;background:var(--theme-static-journey-card-bg);border:1px solid var(--theme-static-journey-card-border);border-radius:var(--theme-static-shape-large);transition:all 0.3s;width:320px;flex-shrink:0;overflow:hidden;}.qkknow-journey-card:hover{border-color:var(--theme-static-purple-color);}.qkknow-journey-card-header{background:linear-gradient(135deg, rgba(139,92,246,0.15), transparent);border-bottom:1px solid var(--theme-static-border-color);padding:1rem;display:flex;align-items:center;gap:0.75rem;}.qkknow-journey-icon{width:clamp(2rem, 3.5cqw, 2.5rem);height:clamp(2rem, 3.5cqw, 2.5rem);background:var(--theme-static-journey-icon-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all 0.3s;}.qkknow-journey-card:hover .qkknow-journey-icon{background:var(--theme-static-journey-icon-hover-bg);}.qkknow-journey-icon i{font-size:clamp(1rem, 1.8cqw, 1.25rem);color:var(--theme-static-purple-color);}.qkknow-journey-card-header h4{font-weight:700;color:var(--theme-static-text-primary);font-size:var(--theme-type-title);}.qkknow-journey-card-header span{color:var(--theme-static-knowledge-text-muted);font-size:var(--theme-type-label-sm) ;}.qkknow-journey-card-body{padding:1rem;}.qkknow-journey-section-title{font-size:var(--theme-type-label-md);font-weight:600;margin-bottom:0.5rem;display:flex;align-items:center;gap:0.25rem;}.qkknow-journey-section-title i{font-size:clamp(0.6rem, 0.9cqw, 0.7rem);}.qkknow-journey-section-title.qkknow-pain i{color:#ef4444;}.qkknow-journey-section-title.qkknow-opp i{color:#10b981;}.qkknow-journey-task{display:flex;align-items:flex-start;gap:0.5rem;font-size:var(--theme-type-label-md);margin-bottom:0.5rem;line-height:var(--theme-lh-title) ;color:var(--theme-static-text-secondary);}.qkknow-journey-bullet{width:0.375rem;height:0.375rem;background:var(--theme-static-purple-color);border-radius:50%;margin-top:0.375rem;flex-shrink:0;transition:all 0.2s;}.qkknow-journey-task:hover .qkknow-journey-bullet{}.qkknow-journey-pain{background:var(--theme-static-journey-pain-bg);padding:0.5rem 0.75rem;border-radius:var(--theme-static-shape-small);margin-bottom:0.75rem;font-size:var(--theme-type-label-md);transition:all 0.2s;color:var(--theme-static-text-secondary);}.qkknow-journey-pain i{color:#ef4444;}.qkknow-journey-pain:hover{background:var(--theme-static-journey-pain-hover);}.qkknow-journey-opp{background:var(--theme-static-journey-opp-bg);padding:0.5rem 0.75rem;border-radius:var(--theme-static-shape-small);margin-bottom:0.75rem;font-size:var(--theme-type-label-md);transition:all 0.2s;color:var(--theme-static-text-secondary);}.qkknow-journey-opp i{color:#10b981;}.qkknow-journey-opp:hover{background:var(--theme-static-journey-opp-hover);}.qkknow-journey-more{color:var(--theme-static-knowledge-text-muted);font-style:italic;font-size:var(--theme-type-label-md);margin-top:0.25rem;}.qkknow-journey-card-footer{margin-top:auto;background:transparent;padding:0.625rem 1rem;text-align:center;font-size:var(--theme-type-label-sm) ;border-top:1px solid var(--theme-static-border-color);font-weight:400;color:var(--theme-static-knowledge-text-muted);transition:all 0.3s;}.qkknow-journey-card:hover .qkknow-journey-card-footer{background:rgba(139,92,246,0.1);}.qkknow-journey-hint{text-align:center;font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);margin-top:1rem;}.qkknow-tech-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem;}.qkknow-tech-title{font-weight:700;font-size:var(--theme-type-title-lg);display:flex;align-items:center;gap:0.5rem;}.qkknow-tech-title i{color:var(--theme-static-purple-color);}.qkknow-tech-subtitle{font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);}.qkknow-tech-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));gap:1.25rem;}.qkknow-tech-group{background:var(--theme-static-card-bg);border-radius:var(--theme-static-shape-medium);padding:1rem;border:1px solid var(--theme-static-card-border);transition:all 0.3s;}.qkknow-tech-group:hover{border-color:var(--theme-static-purple-color);}.qkknow-tech-group-header{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.75rem;padding-bottom:0.5rem;border-bottom:1px solid var(--theme-static-border-color);}.qkknow-tech-group-header i{font-size:1.125rem;color:var(--theme-static-purple-color);}.qkknow-tech-group-header span{font-weight:600;color:var(--theme-static-text-primary);}.qkknow-tech-items{display:flex;flex-direction:column;gap:0.75rem;}.qkknow-tech-label{display:flex;justify-content:space-between;font-size:var(--theme-type-label-md);margin-bottom:0.25rem;color:var(--theme-static-text-secondary);}.qkknow-tech-label span:last-child{color:var(--theme-static-purple-color);}.qkknow-tech-ver{display:inline-block;font-size:var(--theme-type-label-sm) ;font-weight:600;padding:0.05em 0.5em;margin-left:0.5em;border-radius:9999px;background:var(--theme-static-knowledge-tag-bg);border:1px solid var(--theme-static-knowledge-tag-border);color:var(--theme-static-purple-color);vertical-align:1px;white-space:nowrap;}.qkknow-tech-sublibs{margin-top:0.9rem;padding-top:0.75rem;border-top:1px solid var(--theme-static-border-color);}.qkknow-tech-sublibs-header{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.75rem;font-size:var(--theme-type-label-md);font-weight:600;color:var(--theme-static-text-secondary);}.qkknow-tech-sublibs-header i{color:var(--theme-static-purple-color);}.qkknow-tech-sublibs-list{display:flex;flex-wrap:wrap;gap:0.5rem;}.qkknow-tech-tags{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--theme-static-border-color);display:flex;flex-wrap:wrap;gap:0.5rem;justify-content:center;}.qkknow-tech-tag{background:var(--theme-static-knowledge-tag-bg);border:1px solid var(--theme-static-knowledge-tag-border);border-radius:9999px;padding:0.25rem 0.875rem;font-size:var(--theme-type-label-sm) ;font-weight:400;color:var(--theme-static-knowledge-tag-color);transition:all 0.2s;cursor:pointer;}.qkknow-tech-tag:hover{background:var(--theme-static-purple-color);color:white;}.qkknow-gallery-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem;}.qkknow-gallery-title{font-weight:700;font-size:var(--theme-type-title-lg);display:flex;align-items:center;gap:0.5rem;}.qkknow-gallery-title i{color:var(--theme-static-purple-color);}.qkknow-gallery-subtitle{font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);}.qkknow-gallery-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(90px, 1fr));gap:0.75rem;margin-bottom:1rem;}.qkknow-gallery-item{background:var(--theme-static-card-bg);border:1px solid var(--theme-static-card-border);border-radius:var(--theme-static-shape-medium);padding:0.75rem 0.5rem;display:flex;flex-direction:column;align-items:center;gap:0.5rem;transition:all 0.3s;cursor:pointer;}.qkknow-gallery-item:hover{border-color:var(--theme-static-purple-color);background:var(--theme-static-hover-bg);}.qkknow-gallery-icon{width:clamp(2rem, 3.5cqw, 2.5rem);height:clamp(2rem, 3.5cqw, 2.5rem);border-radius:var(--theme-static-shape-medium);display:flex;align-items:center;justify-content:center;transition:all 0.3s;}.qkknow-gallery-item:hover .qkknow-gallery-icon{}.qkknow-gallery-icon i{font-size:clamp(1rem, 1.8cqw, 1.25rem);}.qkknow-gallery-name{font-size:var(--theme-type-label-sm) ;font-weight:400;color:var(--theme-static-text-secondary);}.qkknow-gallery-hint{text-align:center;font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);margin-top:1rem;}.qkknow-learning-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem;}.qkknow-learning-title{font-weight:700;font-size:var(--theme-type-title-lg);display:flex;align-items:center;gap:0.5rem;}.qkknow-learning-title i{color:var(--theme-static-purple-color);}.qkknow-learning-subtitle{font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);}.qkknow-quote-orb{border-bottom:1px solid var(--theme-static-card-border);padding:1.2rem 2rem;text-align:center;transition:all 0.3s;margin-bottom:1rem;}.qkknow-quote-orb:hover{}.qkknow-quote-text{font-size:var(--theme-static-type-subtitle);font-weight:400;background:var(--theme-static-quote-gradient);background-clip:text;-webkit-background-clip:text;color:transparent;}.qkknow-quote-icon{color:var(--theme-static-purple-color);margin:0 8px;font-size:clamp(0.875rem, 1.5cqw, 1.125rem);}.qkknow-quote-author{margin-top:6px;font-size:var(--theme-type-label-sm) ;opacity:0.7;}.qkknow-bookshelf{margin-top:1.5rem;padding:1rem;}.qkknow-bookshelf-title h3{font-size:var(--theme-type-title-lg);font-weight:600;background:linear-gradient(90deg, var(--theme-static-text-primary), var(--theme-static-purple-color));background-clip:text;-webkit-background-clip:text;color:transparent;}.qkknow-books-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:1.5rem;padding-top:2rem;padding-bottom:1rem;}.qkknow-book-card{container-type:inline-size;position:relative;display:flex;flex-direction:row;align-items:stretch;border-radius:var(--theme-static-shape-medium);border:1px solid var(--theme-static-card-border);transition:all 0.3s;cursor:pointer;overflow:hidden;}.qkknow-book-card:hover{border-color:var(--theme-static-purple-color);}.qkknow-book-cover{flex:0 0 clamp(6.25rem, 15cqw, 9.375rem);position:relative;background:var(--theme-static-book-cover-bg);overflow:hidden;}.qkknow-book-cover img{width:100%;height:100%;object-fit:cover;filter:var(--theme-static-image-filter);transition:all 0.3s;}body .qkknow-book-card:hover .qkknow-book-cover img{filter:brightness(1.05);}.qkknow-book-glow{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--theme-static-book-glow);pointer-events:none;}.qkknow-book-info{flex:1;padding:1rem;display:flex;flex-direction:column;justify-content:space-between;background:var(--theme-static-card-bg);}.qkknow-book-title{font-weight:700;font-size:var(--theme-type-title);line-height:var(--theme-lh-title) ;margin-bottom:0.25rem;color:var(--theme-static-text-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}.qkknow-book-author{font-size:var(--theme-type-label-sm) ;color:var(--theme-static-knowledge-text-muted);margin-bottom:0.5rem;display:flex;align-items:center;gap:0.25rem;}.qkknow-book-meta{display:flex;justify-content:space-between;align-items:center;margin:0.5rem 0;font-size:var(--theme-type-label-sm);}.qkknow-book-meta span:first-child{color:var(--theme-static-purple-color);font-weight:600;}.qkknow-book-tag{font-size:var(--theme-type-label-sm);margin-top:0.5rem;color:var(--theme-static-text-secondary);display:inline-flex;align-items:center;gap:0.25rem;padding:0.125rem 0.5rem;border-radius:30px;border:0.5px solid rgba(168,85,247,0.3);width:fit-content;}.qkknow-book-date{font-size:var(--theme-type-label-sm);color:var(--theme-static-knowledge-text-muted);margin-top:0.5rem;}.qkknow-bookshelf-note{text-align:center;margin-top:1rem;font-size:var(--theme-type-label-sm) ;opacity:0.6;}.qkknow-timeline-section{padding:1.5rem 0;}.qkknow-timeline-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:0.75rem;margin-bottom:1.5rem;}.qkknow-timeline-title{font-weight:700;font-size:var(--theme-type-title-lg);display:flex;align-items:center;gap:0.5rem;}.qkknow-timeline-title i{color:var(--theme-static-purple-color);}.qkknow-timeline-subtitle{font-size:var(--theme-type-label-md);color:var(--theme-static-text-line);}.qkknow-timeline-container{position:relative;padding-left:2rem;}.qkknow-timeline-container::before{content:'';position:absolute;left:0.75rem;top:0;bottom:0;width:2px;background:var(--theme-static-timeline-line);}.qkknow-timeline-item{position:relative;margin-bottom:2rem;display:flex;gap:1rem;}.qkknow-timeline-marker{position:absolute;left:-2rem;width:2rem;height:2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--theme-static-timeline-marker-bg);border:2px solid var(--theme-static-purple-color);color:var(--theme-static-purple-color);}.qkknow-timeline-marker.qkknow-completed{background:var(--theme-static-purple-color);color:white;}.qkknow-timeline-marker.qkknow-ongoing{border-color:#f59e0b;color:#f59e0b;animation:qkknow-pulse 1.5s infinite;}.qkknow-timeline-marker.qkknow-planning{border-color:var(--theme-static-knowledge-text-muted);color:var(--theme-static-knowledge-text-muted);}@keyframes qkknow-pulse{0%,100%{opacity:1;}50%{opacity:0.5;}}.qkknow-timeline-content{flex:1;background:var(--theme-static-card-bg);border-radius:var(--theme-static-shape-medium);padding:1rem;margin-left:0.5rem;margin-top:1rem;border:1px solid var(--theme-static-card-border);transition:all 0.3s;}.qkknow-timeline-content:hover{border-color:var(--theme-static-purple-color);}.qkknow-timeline-date{font-size:var(--theme-type-label-sm) ;color:var(--theme-static-purple-color);font-weight:600;margin-bottom:0.25rem;}.qkknow-timeline-item-title{font-weight:700;color:var(--theme-static-text-primary);margin-bottom:0.5rem;}.qkknow-timeline-desc{font-size:var(--theme-type-label-md);color:var(--theme-static-text-secondary);line-height:var(--theme-lh-ui) ;margin-bottom:0.5rem;}.qkknow-timeline-tags{display:flex;flex-wrap:wrap;gap:0.5rem;}.qkknow-timeline-tags span{font-size:var(--theme-type-label-sm);background:var(--theme-static-knowledge-tag-bg);padding:0.2rem 0.6rem;border-radius:9999px;color:var(--theme-static-knowledge-tag-color);}.qkknow-footer{background:var(--theme-static-footer-bg);color:var(--theme-static-knowledge-footer-text);transition:background 0.3s, color 0.2s;margin-top:3rem;padding:1.25rem 0 0.75rem;}@media (min-width:1025px){.qkknow-footer{padding:2rem 0 1rem;}}.qkknow-footer-inner{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0.75rem 1.5rem;}@media (min-width:1025px){.qkknow-footer-inner{flex-wrap:nowrap;justify-content:space-between;gap:1rem;}}.qkknow-footer-links{display:flex;flex-wrap:wrap;gap:0.75rem;justify-content:center;}.qkknow-footer-links-desktop{display:none;}@media (min-width:1025px){.qkknow-footer-links-desktop{display:flex;}}.qkknow-footer-links-mobile{display:flex;flex-wrap:wrap;justify-content:center;gap:0.75rem;margin-top:1rem;}@media (min-width:1025px){.qkknow-footer-links-mobile{display:none;}}.qkknow-footer-nav{display:flex;flex-wrap:wrap;gap:0.75rem;justify-content:center;}.qkknow-footer-link{color:var(--theme-static-knowledge-footer-link-color);transition:color 0.2s cubic-bezier(0.4,0,0.2,1);text-decoration:none;font-size:var(--theme-type-body);}.qkknow-footer-link:hover{color:var(--theme-static-knowledge-footer-link-hover);}.qkknow-footer-divider{border-top:1px solid var(--theme-static-footer-divider);margin-top:1rem;padding-top:0.75rem;}@media (min-width:1025px){.qkknow-footer-divider{margin-top:2rem;padding-top:1.5rem;}}.qkknow-footer-info{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0.5rem 1.25rem;text-align:center;}@media (min-width:1025px){.qkknow-footer-info{flex-wrap:nowrap;gap:1.5rem;}}.qkknow-footer-beian{display:flex;align-items:center;gap:0.5rem;}.qkknow-footer-beian a{font-size:var(--theme-type-body);}.qkknow-beian-icon{width:clamp(0.85rem, 1vw, 1rem);height:clamp(0.85rem, 1vw, 1rem);}.qkknow-footer-text{color:var(--theme-static-knowledge-footer-text);font-size:var(--theme-type-body);}.qkknow-footer-motto{display:none;color:var(--theme-static-knowledge-footer-motto);font-size:var(--theme-type-label-md);text-align:center;margin-top:1rem;}@media (min-width:1025px){.qkknow-footer-motto{display:block;}}.qkknow-back-to-top{position:fixed;bottom:2rem;right:2rem;background:var(--theme-static-back-to-top-bg);color:white;width:3rem;height:3rem;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all 0.3s;cursor:pointer;border:none;z-index:40;}.qkknow-back-to-top.qkknow-hidden{display:none;}.qkknow-back-to-top:hover{}