html{--color-mode: 'lit';--light: #fff;--dark: #000;--bg: #002538;--haze: #f2f2f2;--gray: #020202;--accent: var(--gray);--text: #575757;--text-hover: var(--gray);--header-text: var(--dark);--font: Metropolis, sans-serif;--theme: #0077b8;--ease: cubic-bezier(.19,1,.22,1);--code-bg: var(--bg);--table-bg: var(--light);--table-haze: var(--haze);--table-border: #dedede;--footer-bg: var(--haze);--shadow: rgba(0,0,0,0.12);--translucent: rgba(0,0,0,0.05);--translucent-light: rgba(255,255,255,0.05);--post-bg: var(--light);--choice-bg: var(--haze);--ease: cubic-bezier(0.39, 0.575, 0.565, 1);--easing: cubic-bezier(.19,1,.22,1);--notice-code-bg: #0D3042;--notice-info-border-color: #6AB0DE;--notice-info-background: #E7F2FA;--notice-note-border-color: #F0B37E;--notice-note-background: #FFF2DB;--notice-tip-border-color: rgba(92, 184, 92, 0.8);--notice-tip-background: #E6F9E6;--notice-warning-border-color: rgba(217, 83, 79, 0.8);--notice-warning-background: #FAE2E2}html.page{--choice-bg: 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format("woff");font-display:swap}@font-face{font-family:'Metropolis';font-style:normal;font-weight:700;src:local("Metropolis Bold"),local("Metropolis-Bold"),url("../fonts/Metropolis-Bold.woff2") format("woff2"),url("../fonts/Metropolis-Bold.woff") format("woff");font-display:swap}@font-face{font-family:'Metropolis';font-style:italic;font-weight:700;src:local("Metropolis Bold Italic"),local("Metropolis-BoldItalic"),url("../fonts/Metropolis-BoldItalic.woff2") format("woff2"),url("../fonts/Metropolis-BoldItalic.woff") format("woff");font-display:swap}*{box-sizing:border-box;-webkit-appearance:none;margin:0;padding:0}body,html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-kerning:normal;-webkit-font-feature-settings:"kern" 1;text-rendering:optimizeLegibility;text-rendering:geometricPrecision;-webkit-text-size-adjust:100%;font-size:100%;scroll-padding-top:4.5rem}body::-webkit-scrollbar-corner,html::-webkit-scrollbar-corner{background-color:transparent}body{font-family:var(--font);background:var(--choice-bg);color:var(--text);font-size:1.1rem;line-height:1.5;max-width:1920px;margin:0 auto;position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;font-kerning:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}a:focus,a:focus-within{outline:none !important}h1,h2,h3,h4,h5{font-family:inherit;font-weight:300;padding:5px 0;margin:15px 0;color:var(--header-text);line-height:1.35}h1:hover .link,h2:hover .link,h3:hover .link,h4:hover .link,h5:hover 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1rem;font-weight:400}td:not(:first-child),th:not(:first-child){padding-left:1.5rem}th{font-weight:700}tbody{padding:0}tbody tr:nth-child(even){background-color:var(--table-haze)}tbody tr:nth-child(odd){background-color:var(--table-bg)}blockquote{margin:25px auto;quotes:"“" "”" "‘" "’";padding:1.5rem;color:#555555;padding:1rem 1.5rem;border-left:0.2rem solid #0077b8;position:relative;background:var(--haze)}blockquote+.highlight_wrap{margin-top:2.25rem}p{padding:0.8rem 0}p:empty{padding:0}picture{display:block;width:100%}.nav_open+.nav_sub::before,.nav_open+.nav_sub .nav_child:first-child::before{width:0;height:0;border-left:0.33rem solid transparent;border-right:0.33rem solid transparent;top:-0.5rem;left:1rem}.nav{color:#fafafa;display:flex;justify-content:space-between;--maxWidth: 1440px;max-width:var(--maxWidth);margin-left:auto;margin-right:auto}.nav_active{background-color:rgba(255,255,255,0.05);border-radius:0.25rem}.nav_icon{width:0.7rem;margin-left:0.33rem;transition:transform 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var(--translucent-light);z-index:2}.nav_open+.nav_sub{height:initial;z-index:999;overflow:initial;border-radius:0.5rem;padding-bottom:0.5rem}@media screen and (min-width: 769px){.nav_open+.nav_sub{color:var(--text)}}.nav_open+.nav_sub::before,.nav_open+.nav_sub::after{content:"";position:absolute}.nav_open+.nav_sub::before{z-index:1}@media screen and (min-width: 769px){.nav_open+.nav_sub::before{border-bottom:0.5rem solid var(--choice-bg)}}.nav_open+.nav_sub::after{top:0;left:0;right:0;bottom:0;background:var(--translucent-light);border-radius:0.5rem;box-shadow:0 1rem 3rem rgba(0,0,0,0.25)}@media screen and (min-width: 769px){.nav_open+.nav_sub{background:var(--choice-bg);width:auto;white-space:nowrap}}.nav_open .nav_icon{transform:rotate(180deg)}.nav_sub .nav_item{z-index:5;display:block;padding-top:0.75rem;padding-bottom:0.75rem;transition:background 0.3s ease-out;margin:0}.nav_sub .nav_item:not(.nav_child){position:relative}.nav_sub .nav_item:hover{color:var(--text-hover)}.nav_brand img{max-width:15rem;margin:0}@media screen and (min-width: 769px){.nav_brand{padding-left:0}.nav_brand img{background:transparent !important}}.nav_center{display:none}@media screen and (min-width: 769px){.nav_center{display:flex;flex:1;align-items:center;justify-content:center}.nav_center+.follow{flex:initial}}@media screen and (min-width: 769px){.nav_hide{display:none}}.nav_close{display:none}.content,.footer{padding:1.5rem}@media screen and (min-width: 1441px){.content,.footer{padding:1.5rem 0}}.content{padding-top:5rem;--maxWidth: 1440px;max-width:var(--maxWidth);margin-left:auto;margin-right:auto}.footer{background:var(--footer-bg);margin-top:2rem;font-size:0.9rem}.footer_inner{--maxWidth: 1440px;max-width:var(--maxWidth);margin-left:auto;margin-right:auto;display:grid;grid-template-columns:4rem 1fr;align-items:center;position:relative}.button{background-color:#0077b8;color:#fff;display:inline-flex;padding:0.5rem 1.5rem;text-transform:uppercase;border:1px solid #0077b8;border-radius:1.5rem;font-size:0.9rem;align-items:center;user-select:none}.button_back{color:#fff;outline:none;border:none;appearance:none;background-color:#0077b8;font-size:1rem;cursor:pointer;padding:0.5rem 1rem;margin-bottom:1.33rem;border-radius:1.5rem}.button:hover,.button:focus{background-color:#003552;color:#fff;border:1px solid #003552}.button_translucent{background-color:rgba(0,119,184,0.15);color:#0077b8;border:1px solid transparent}.button_tally{padding:0 0.75rem;border-radius:0.5rem;background-color:#0077b8;display:inline-flex;justify-content:center;align-items:center;color:#fff;margin:0.1rem 0 0.1rem 0.2rem;font-size:0.7rem}.post_link,.post_title{margin-bottom:0}.post_link{line-height:1}.post_link>a{display:block;line-height:1.35}.posts{margin-top:2rem}.post_header{height:50vh;max-height:35rem;background-color:#002538;background-size:cover;background-position:center;margin-top:4.2rem}@media screen and (max-width: 992px){.post_header{height:40vh;margin-top:3rem}}@media screen and (max-width: 667px){.post_header{height:30vh}}.post_header+.content{padding-top:0}.post_item{margin-bottom:3rem;border-radius:0.5rem;background:var(--post-bg)}.post_tag{padding:0.2rem 0.8rem;font-size:0.8rem}.post_tags{display:none}.post_tags.jswidgetopen{display:initial;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;width:100vw;padding:5rem 1.5rem;background:var(--translucent-light);cursor:pointer;z-index:999;overflow-y:auto}.post_tags_toggle{margin-top:0.5rem;margin-left:0.5rem;cursor:pointer}.post_tag,.post_share{margin:0.5rem}.post_share{display:inline-flex}.post_meta{align-items:stretch}.post_meta,.post_meta span{display:inline-flex;flex-flow:row wrap}.post_meta span{align-items:center;margin-bottom:0.5rem}@media screen and (min-width: 557px){.post_meta span{gap:0.5rem 0}}@media screen and (max-width: 667px){.post_meta span:last-of-type{margin-top:-0.5rem}}@media screen and (min-width: 667px){.post_meta .button{margin:0 0.5rem}}.post_date{margin-right:0.5rem;margin-left:0.25rem}.post_featured{display:block;margin:1rem auto}.post_content a:not(.button){color:#0077b8}.post_content ul,.post_content ol{list-style:initial;padding:0.5rem 1.25rem}.post_content ul li,.post_content ol li{padding-top:0.25rem}.post_content ol{list-style:decimal}.scrollable{display:grid;width:100%;max-width:100%;overflow-x:auto}.to-top{position:fixed;bottom:2rem;right:1.5rem;height:2.25rem;width:2.25rem;background-color:#0077b8;display:flex;align-items:center;justify-content:center;border:none;-webkit-appearance:none;border-radius:50%;color:#fff !important;text-decoration:none !important;font-size:1.25rem;cursor:pointer}@media screen and (max-width: 667px){.to-top{bottom:2.25rem}}.to-top,.to-top:focus{outline:none}.mb-0{margin-bottom:0 !important}.tags_list{cursor:initial;background:var(--choice-bg);padding:4.5rem 1.5rem 1.5rem 1.5rem;border-radius:1rem;max-width:720px;margin:0 auto;box-shadow:0 0.5rem 1.5rem rgba(0,0,0,0.12);position:relative;display:flex;flex-flow:row wrap}.tags_nav{position:relative}.tags_hide{position:absolute;top:1rem;right:1.5rem;padding:0.5rem;border-radius:50%;cursor:pointer}@media screen and (min-width: 992px){.tags_hide{display:none}}.tags_sort{font-size:1rem;color:var(--light);background:var(--theme);position:absolute;top:1.5rem;left:1.5rem;border-radius:1.5rem;padding:0.1rem}.tags_sort,.tags_sort span{user-select:none}.tags_sort span{display:inline-flex;justify-content:center;align-items:center;height:2rem;position:relative;z-index:5;cursor:pointer;width:5rem;font-weight:500}.tags_sort::before{content:"";position:absolute;width:4.5rem;top:0.25rem;bottom:0.25rem;left:0.25rem;z-index:3;background:var(--bg);opacity:0.5;border-radius:1.5rem;transition:0.25s transform var(--ease)}.tags_sort.sorted::before{transform:translateX(5rem)}.tag-title{border-bottom:none !important;display:inline-block !important;position:relative;font-size:2rem;margin-bottom:-1rem}.tag-title::after{content:attr(data-count);margin-left:1.5rem;background-color:#eee;padding:0.25rem 1rem;border-radius:15%;font-size:1.5rem}.icon{display:inline-flex;justify-content:center;align-items:center;margin:0 0.5rem}.icon,.icon img,.icon svg{width:1.1rem;height:1.1rem}.icon_2{width:2.2rem;height:2.2rem}.link{opacity:0;position:relative}.link_owner .icon{background-image:url("../icons/link.svg");background-size:100%;background-repeat:no-repeat;background-position:center right}.link_yank{opacity:1}.link_yanked{position:absolute;right:-1rem;top:-2rem;background-color:#0077b8;color:#fff;width:7rem;padding:0.25rem 0.5rem;font-size:0.9rem;border-radius:1rem;text-align:center}.link_yanked::after{position:absolute;top:1rem;content:"";border-color:#0077b8 transparent;border-style:solid;border-width:1rem 1rem 0 1rem;height:0;width:0;transform-origin:50% 50%;transform:rotate(145deg);right:0.45rem}.excerpt_header,.excerpt_footer{padding:1rem}.excerpt_footer{padding:0 1rem 2.25rem 1rem}.excerpt_thumbnail{min-height:10rem;display:none}@media screen and (min-width: 769px){.excerpt_thumbnail{display:block;border-radius:0.5rem}}.excerpt_footer.partition{display:grid}@media screen and (min-width: 769px){.excerpt_footer.partition{grid-template-columns:2fr 7fr;grid-gap:1rem}}.sidebar_inner{position:relative}.sidebar_inner::before{content:"";padding:0.5px;top:0;bottom:0;background:linear-gradient(to bottom, var(--haze), var(--light), var(--haze));position:absolute;left:-2rem}.author_header{display:grid;grid-template-columns:3rem 1fr;grid-gap:1rem}.author_bio a{color:#0077b8}.pagination{display:flex}.page-item{padding:0.2rem}.page-item.disabled{opacity:0.7}.page-item:first-child,.page-item:last-child{display:none}.page-item.active a{background-color:#003552}.page-link{padding:0.25rem 0.75rem;background-color:#0077b8;color:#fff;border-radius:1rem}.page_only{display:none !important}.page .page_only{display:initial !important}.round{border-radius:50%;max-width:100%;height:auto;padding:0;vertical-align:middle}.float_left{float:left;margin-right:1rem}.float_left+p{padding-top:0}.float_right{float:right;margin-left:1rem}.float_left::after,.float_right::after{clear:both}.follow{display:flex;align-items:center;flex:1;justify-content:flex-end}.follow svg{fill:#fafafa;margin-left:0.75rem}figcaption{font-style:italic;opacity:0.67;font-size:0.9rem}.to_top{background-color:#0077b8;width:2.75rem;height:2.75rem;display:flex;justify-content:center;align-items:center;cursor:pointer;border-radius:50%;position:fixed;bottom:1.5rem;right:1.5rem;z-index:99}.to_top.ios{position:absolute;bottom:0.75rem;right:0}.to_top:hover{background-color:#0077b8}.to_top svg{fill:#fff;opacity:0.5;transition:0.3s opacity var(--ease)}.to_top:hover svg{opacity:1}.color_mode{height:1.5rem;display:grid;align-items:center;margin:0 0.5rem}@media screen and (min-width: 769px){.color_mode{margin:0 1.5rem;grid-template-columns:1fr}}.color_choice{width:3rem;background-color:var(--translucent-light);border-radius:1rem;height:1.5rem;outline:none;border:none;-webkit-appearance:none;cursor:pointer;position:relative;position:relative;overflow:hidden;box-shadow:0 0.25rem 1rem rgba(0,0,0,0.15)}.color_choice::after{content:"";position:absolute;top:0.1rem;left:0.1rem;width:1.3rem;height:1.3rem;background-image:url("../images/sun.svg");background-position:center;background-size:cover;border-radius:50%;z-index:2}.color_animate{transition:transform 0.5s cubic-bezier(0.075, 0.82, 0.165, 1)}.color_animate::after{transition:transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);will-change:transform}.taxonomy{text-transform:capitalize}.image-scale{position:fixed;z-index:999999;left:0;right:0;height:100vh;top:0;padding:1.5rem;background-color:var(--bg);display:grid;align-items:center;overflow:auto}.image-scale .image-scalable{background-color:var(--text)}.image-scalable{cursor:pointer;transition:transform 0.3s var(--ease)}.image_featured{display:block;margin-left:auto !important;margin-right:auto !important}.image_thumbnail{margin:0}.video{overflow:hidden;padding-bottom:56.25%;position:relative;height:0;margin:1.5rem 0;border-radius:0.6rem;background-color:var(--bg);box-shadow:0 1rem 2rem rgba(0,0,0,0.17)}.video iframe{left:0;top:0;height:100%;width:100%;border:none;position:absolute;transform:scale(1.02)}.notices{border-top-width:2rem;border-top-style:solid;color:#666;margin:2rem 0;padding-bottom:.1px;padding-left:1rem;padding-right:1rem}.notices .label{color:#fff;margin-top:-1.75rem;font-weight:bold}.notices 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2rem;border-radius:16px;margin-bottom:2rem;text-align:center}.page-title{font-size:2.5rem;margin:0 0 0.75rem 0;font-weight:800}.page-description{font-size:1.1rem;opacity:0.9;margin:0 0 1rem 0;max-width:600px;margin-left:auto;margin-right:auto}.page-meta .post-count{background:rgba(255,255,255,0.2);padding:0.5rem 1.25rem;border-radius:25px;font-size:0.9rem;font-weight:600}.post-single{max-width:900px;margin:0 auto}.post-header{text-align:center;margin-bottom:2rem}.post-categories{margin-bottom:1rem;display:flex;justify-content:center;gap:0.5rem;flex-wrap:wrap}.post-category-badge{display:inline-block;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white;padding:0.4rem 1rem;border-radius:20px;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;text-decoration:none;transition:transform 0.2s ease}.post-category-badge:hover{transform:scale(1.05)}.post-title{font-size:2.5rem;font-weight:800;line-height:1.3;margin:0 0 1rem 0;color:var(--text-primary)}@media (max-width: 768px){.post-title{font-size:1.8rem}}.post-meta-header{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap;font-size:0.9rem;color:var(--text-secondary);margin-bottom:1rem}.post-meta-header time,.post-meta-header .post-source,.post-meta-header .post-reading-time{display:flex;align-items:center;gap:0.35rem}.post-tags-header{display:flex;justify-content:center;gap:0.5rem;flex-wrap:wrap}.post-tag{display:inline-block;background:#f3f4f6;color:var(--text-secondary);padding:0.35rem 0.85rem;border-radius:15px;font-size:0.8rem;text-decoration:none;transition:all 0.2s ease}.post-tag:hover{background:var(--accent-blue);color:white}.post-featured-image{margin:2rem 0;border-radius:16px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,0.15)}.post-featured-image img{width:100%;height:auto;max-height:500px;object-fit:cover;display:block}.post-content{background:var(--card-bg);border-radius:16px;padding:2.5rem;border:1px solid var(--card-border);margin-bottom:2rem}@media (max-width: 768px){.post-content{padding:1.5rem}}.post-toc{background:#f8fafc;padding:1.5rem;border-radius:12px;margin-bottom:2rem;border:1px solid var(--card-border)}.post-toc h2{font-size:1.1rem;margin:0 0 1rem 0}.post-toc nav ul{list-style:none;padding-left:0;margin:0}.post-toc nav ul ul{padding-left:1.5rem;margin-top:0.5rem}.post-toc nav ul li{margin:0.5rem 0}.post-toc nav ul a{color:var(--accent-blue);text-decoration:none}.post-toc nav ul a:hover{text-decoration:underline}.post-body{font-size:1.1rem;line-height:1.8;color:var(--text-primary)}.post-body h2,.post-body h3,.post-body h4{margin-top:2rem;margin-bottom:1rem;font-weight:700}.post-body h2{font-size:1.6rem}.post-body h3{font-size:1.3rem}.post-body p{margin-bottom:1.25rem}.post-body a{color:var(--accent-blue)}.post-body img{max-width:100%;height:auto;border-radius:8px;margin:1.5rem 0}.post-body blockquote{border-left:4px solid var(--accent-blue);padding-left:1.5rem;margin:1.5rem 0;font-style:italic;color:var(--text-secondary)}.post-body code{background:#f3f4f6;padding:0.2rem 0.5rem;border-radius:4px;font-size:0.9em}.post-body pre{background:#1f2937;color:#f9fafb;padding:1.5rem;border-radius:12px;overflow-x:auto;margin:1.5rem 0}.post-body pre code{background:transparent;padding:0}.post-source-box{background:linear-gradient(135deg, rgba(102,126,234,0.1) 0%, rgba(118,75,162,0.1) 100%);padding:1.25rem 1.5rem;border-radius:12px;margin-top:2rem;border:1px solid rgba(102,126,234,0.2)}.post-source-box p{margin:0;font-size:1rem}.post-source-box a{color:var(--accent-blue);font-weight:600}.post-footer{margin-top:2rem}.summaries-section{margin-bottom:3rem}.summaries-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:1.5rem}.summary-card{background:var(--card-bg);border-radius:12px;padding:1.5rem;border:1px solid var(--card-border);transition:all 0.3s ease}.summary-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.12)}.summary-card.summary-daily{border-left:4px solid var(--accent-blue)}.summary-card.summary-weekly{border-left:4px solid var(--accent-purple)}.summary-header{display:flex;align-items:center;gap:0.75rem;margin-bottom:1rem}.summary-header .summary-icon{font-size:1.5rem}.summary-header .summary-type{font-size:0.75rem;text-transform:uppercase;font-weight:700;letter-spacing:0.5px;color:var(--accent-blue)}.summary-header .summary-date{font-size:0.85rem;color:var(--text-secondary);margin-left:auto}.summary-title{font-size:1.15rem;font-weight:600;margin:0 0 0.75rem 0;color:var(--text-primary);line-height:1.4}.summary-excerpt{font-size:0.9rem;color:var(--text-secondary);line-height:1.6;margin:0 0 1rem 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.summary-stats{display:flex;gap:1rem;font-size:0.8rem;color:var(--text-secondary)}.summary-stats .stat{display:flex;align-items:center;gap:0.35rem}.summary-topics{display:flex;flex-wrap:wrap;gap:0.4rem;margin-top:1rem}.summary-topics .topic-tag{background:#f3f4f6;color:var(--text-secondary);padding:0.25rem 0.6rem;border-radius:12px;font-size:0.7rem;font-weight:500}.projects-list{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));grid-auto-rows:1fr;gap:1.5rem;margin-top:1.5rem}@media (max-width: 480px){.projects-list{grid-template-columns:1fr;gap:1rem}}.project-item{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background:var(--card-bg);border-radius:12px;border:1px solid var(--card-border);transition:all 0.3s ease;box-shadow:0 1px 3px rgba(0,0,0,0.05);height:100%}.project-item:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.1);border-color:var(--accent-purple)}.project-image-container{width:64px;height:64px;min-width:64px;border-radius:12px;overflow:hidden;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);display:flex;align-items:center;justify-content:center}@media (max-width: 480px){.project-image-container{width:48px;height:48px;min-width:48px;border-radius:8px}}.project-image-container img{width:100%;height:100%;object-fit:contain;background:white;padding:6px;border-radius:8px}.project-image-fallback{display:none;font-size:1.75rem;color:white}.project-details{flex:1;min-width:0}.project-title{font-weight:600;font-size:1.1rem;color:var(--text-primary);text-decoration:none;display:block;margin-bottom:0.35rem}.project-title:hover{color:var(--accent-purple);text-decoration:underline}.project-desc{font-size:0.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:0.75rem}.project-tags{display:flex;flex-wrap:wrap;gap:0.4rem}.project-tag{display:inline-block;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white;padding:0.15rem 0.5rem;border-radius:10px;font-size:0.65rem;font-weight:600;text-transform:uppercase;letter-spacing:0.3px}[data-theme="dark"] .project-image-container img{background:#1f2937}[data-theme="dark"] .project-tag{opacity:0.9}.featured-projects-section{margin-bottom:3rem}.section-subtitle{color:var(--text-secondary);font-size:1rem;margin:-1rem 0 1.5rem 0;padding-left:0}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));gap:1.25rem}.project-card{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background:var(--card-bg);border-radius:12px;text-decoration:none;color:inherit;transition:all 0.3s ease;border:1px solid var(--card-border);box-shadow:0 1px 3px rgba(0,0,0,0.05)}.project-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.12);border-color:var(--accent-purple)}.project-card:hover .project-link{color:var(--accent-purple)}.project-icon{font-size:2.25rem;line-height:1;flex-shrink:0}.project-info{flex:1;min-width:0}.project-name{margin:0 0 0.25rem 0;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.project-category{display:inline-block;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white;padding:0.2rem 0.6rem;border-radius:12px;font-size:0.65rem;font-weight:600;text-transform:uppercase;letter-spacing:0.3px;margin-bottom:0.5rem}.project-description{margin:0 0 0.75rem 0;font-size:0.85rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.project-meta{display:flex;justify-content:space-between;align-items:center;font-size:0.8rem}.project-stars{color:var(--text-secondary);font-weight:500}.project-link{color:var(--accent-blue);font-weight:600;transition:color 0.2s ease}.section-footer{text-align:center;margin-top:1.5rem}.view-all-link{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.5rem;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white;border-radius:25px;text-decoration:none;font-weight:600;transition:all 0.2s ease}.view-all-link:hover{transform:scale(1.05);box-shadow:0 8px 25px rgba(102,126,234,0.4)}[data-theme="dark"] .page-meta .post-count{background:rgba(255,255,255,0.15)}[data-theme="dark"] .post-tag{background:#374151;color:#d1d5db}[data-theme="dark"] .post-toc{background:#1f2937}[data-theme="dark"] .post-body code{background:#374151}[data-theme="dark"] .post-source-box{background:rgba(102,126,234,0.15)}[data-theme="dark"] .summary-topics .topic-tag{background:#374151;color:#d1d5db}[data-theme="dark"] .project-card:hover{border-color:var(--accent-purple)}.newsletter-section{margin:2.5rem 0;padding:3rem 2rem;background:linear-gradient(135deg, #667eea 0%, #764ba2 100%);border-radius:16px;position:relative;overflow:hidden}.newsletter-section::before{content:"";position:absolute;top:-50%;right:-50%;width:100%;height:200%;background:radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);pointer-events:none}.newsletter-container{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:2rem;position:relative;z-index:1;max-width:900px;margin:0 auto}.newsletter-content{flex:1 1 300px;color:white;text-align:center}.newsletter-content h2{margin:0 0 0.75rem 0;font-size:2rem;font-weight:700}.newsletter-content p{margin:0;opacity:0.9;font-size:1.1rem}.newsletter-form{flex:1 1 350px;text-align:center}.newsletter-signup{display:flex;gap:0.5rem;max-width:400px;margin:0 auto}.newsletter-input{flex:1;padding:0.875rem 1.25rem;border:none;border-radius:50px;font-size:1rem;background:rgba(255,255,255,0.95);color:#1f2937;outline:none;transition:box-shadow 0.2s ease}.newsletter-input::placeholder{color:#9ca3af}.newsletter-input:focus{box-shadow:0 0 0 3px rgba(255,255,255,0.3)}.newsletter-button{padding:0.875rem 1.5rem;background:#1f2937;color:white;border:none;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.2s ease;white-space:nowrap}.newsletter-button:hover{background:#111827;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.3)}.newsletter-note{margin:1rem 0 0 0;color:rgba(255,255,255,0.8);font-size:0.85rem}@media (max-width: 600px){.newsletter-signup{flex-direction:column}.newsletter-input,.newsletter-button{width:100%;border-radius:12px}}[data-theme="dark"] .newsletter-section{background:linear-gradient(135deg, #4c1d95 0%, #581c87 100%)}.wrap{padding-top:60px}.nav_header{height:60px;display:flex;align-items:center}.logo-text{font-weight:700;font-size:1.1rem;margin-left:0.25rem;letter-spacing:-0.5px}.nav_brand{display:flex;align-items:center;gap:0.15rem}.nav_brand .logo-emoji{font-size:1.5rem;line-height:1}.glossary-search-container{margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.glossary-search-input{flex:1;min-width:250px;padding:0.75rem 1rem;font-size:1rem;border:2px solid var(--card-border);border-radius:8px;background:var(--card-bg);color:var(--text-primary);transition:border-color 0.2s ease, box-shadow 0.2s ease}.glossary-search-input:focus{outline:none;border-color:var(--accent-purple);box-shadow:0 0 0 3px rgba(139,92,246,0.2)}.glossary-search-input::placeholder{color:var(--text-secondary)}.glossary-count{color:var(--text-secondary);font-size:0.9rem;white-space:nowrap}.glossary-table-container{overflow-x:auto;border-radius:12px;border:1px solid var(--card-border);background:var(--card-bg)}.glossary-table{width:100%;border-collapse:collapse;font-size:0.95rem}.glossary-table th,.glossary-table td{padding:1rem;text-align:left;border-bottom:1px solid var(--card-border)}.glossary-table th{background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white;font-weight:600;position:sticky;top:0;z-index:1}.glossary-table .glossary-term-header{width:25%;min-width:150px}.glossary-table .glossary-definition-header{width:75%}.glossary-table tbody tr{transition:background-color 0.2s ease}.glossary-table tbody tr:hover{background-color:rgba(139,92,246,0.05)}.glossary-table tbody tr:last-child td{border-bottom:none}.glossary-term{font-weight:600;color:var(--accent-purple);vertical-align:top}.glossary-definition{color:var(--text-primary);line-height:1.6}.glossary-table mark{background-color:rgba(139,92,246,0.3);color:inherit;padding:0.1rem 0.2rem;border-radius:3px}[data-theme="dark"] .glossary-search-input{background:#1f2937;border-color:#374151;color:#f3f4f6}[data-theme="dark"] .glossary-search-input::placeholder{color:#9ca3af}[data-theme="dark"] .glossary-table-container{background:#1f2937;border-color:#374151}[data-theme="dark"] .glossary-table th,[data-theme="dark"] .glossary-table td{border-color:#374151}[data-theme="dark"] .glossary-table tbody tr:hover{background-color:rgba(139,92,246,0.1)}[data-theme="dark"] .glossary-definition{color:#e5e7eb}@media (max-width: 768px){.glossary-table{font-size:0.85rem}.glossary-table th,.glossary-table td{padding:0.75rem 0.5rem}.glossary-table .glossary-term-header{width:30%;min-width:100px}}.project-image-container{width:48px;height:48px;min-width:48px;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);position:relative}.project-image-container img{width:100%;height:100%;object-fit:cover;position:absolute;top:0;left:0;z-index:2}.project-image-container img[src=""],.project-image-container img:not([src]){display:none}.project-image-container figcaption,.project-image-container .img_alt{display:none !important;position:absolute;width:0;height:0;overflow:hidden;visibility:hidden}.project-image-fallback{font-size:1.5rem;z-index:1;position:absolute}.projects-list figcaption,.project-item figcaption{display:none !important}.project-image-container:has(img:not([style*="display: none"]):not([src=""])) .project-image-fallback{display:none}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:1.5rem;margin-top:1.5rem}.course-card{display:flex;flex-direction:column;padding:1.5rem;background:var(--card-bg);border-radius:12px;text-decoration:none;color:inherit;transition:all 0.3s ease;border:1px solid var(--card-border);box-shadow:0 1px 3px rgba(0,0,0,0.05)}.course-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.12);border-color:var(--accent-purple)}.course-card:hover .course-link{color:var(--accent-purple)}.course-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.course-icon{width:40px;height:40px;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);position:relative}.course-icon img{width:100%;height:100%;object-fit:contain;background:white;padding:6px;position:absolute;z-index:2}.course-icon .course-icon-fallback{font-size:1.25rem;z-index:1}.course-icon:has(img:not([style*="display: none"])) .course-icon-fallback{display:none}.course-meta{display:flex;gap:0.5rem;flex-wrap:wrap}.course-badge{padding:0.2rem 0.5rem;border-radius:12px;font-size:0.7rem;font-weight:600;text-transform:uppercase}.course-badge.free{background:linear-gradient(135deg, #10b981 0%, #059669 100%);color:white}.course-badge.paid{background:#374151;color:#d1d5db}.course-category{padding:0.2rem 0.5rem;border-radius:12px;font-size:0.7rem;font-weight:500;background:rgba(139,92,246,0.2);color:var(--accent-purple)}.course-title{margin:0 0 0.5rem 0;font-size:1.1rem;font-weight:600;color:var(--text-primary);line-height:1.3}.course-provider{font-size:0.85rem;color:var(--accent-purple);font-weight:500;margin-bottom:0.75rem}.course-description{margin:0 0 1rem 0;font-size:0.9rem;color:var(--text-secondary);line-height:1.5;flex:1}.course-footer{display:flex;justify-content:flex-end;padding-top:0.75rem;border-top:1px solid var(--card-border)}.course-link{color:var(--accent-blue);font-weight:600;font-size:0.9rem;transition:color 0.2s ease}[data-theme="dark"] .course-card{background:#1f2937;border-color:#374151}[data-theme="dark"] .course-card:hover{border-color:var(--accent-purple)}[data-theme="dark"] .course-title{color:#f3f4f6}[data-theme="dark"] .course-description{color:#9ca3af}[data-theme="dark"] .course-icon img{background:#374151}@media (max-width: 768px){.courses-grid{grid-template-columns:1fr}}.video-categories{display:flex;flex-wrap:wrap;gap:0.75rem;margin-bottom:2rem;padding:1rem 0}.video-category-btn{padding:0.6rem 1.25rem;background:var(--card-bg);border:2px solid var(--card-border);border-radius:25px;font-size:0.9rem;font-weight:600;color:var(--text-primary);cursor:pointer;transition:all 0.2s ease}.video-category-btn:hover{border-color:var(--accent-purple);color:var(--accent-purple)}.video-category-btn.active{background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);border-color:transparent;color:white}.videos-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:1.5rem}.video-card{display:flex;flex-direction:column;background:var(--card-bg);border-radius:12px;overflow:hidden;border:1px solid var(--card-border);transition:all 0.3s ease;box-shadow:0 1px 3px rgba(0,0,0,0.05)}.video-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.12);border-color:var(--accent-purple)}.video-thumbnail{position:relative;display:block;aspect-ratio:16/9;overflow:hidden}.video-thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease}.video-thumbnail:hover img{transform:scale(1.05)}.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:60px;height:60px;background:rgba(0,0,0,0.7);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:white;transition:all 0.2s ease}.video-thumbnail:hover .video-play-btn{background:var(--accent-purple);transform:translate(-50%, -50%) scale(1.1)}.video-badge{position:absolute;top:12px;left:12px;background:linear-gradient(135deg, #f59e0b 0%, #d97706 100%);color:white;padding:0.3rem 0.75rem;border-radius:15px;font-size:0.75rem;font-weight:600}.video-content{padding:1.25rem;display:flex;flex-direction:column;flex:1}.video-category-tag{display:inline-block;background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white;padding:0.2rem 0.6rem;border-radius:12px;font-size:0.7rem;font-weight:600;text-transform:uppercase;letter-spacing:0.3px;margin-bottom:0.75rem;align-self:flex-start}.video-title{margin:0 0 0.5rem 0;font-size:1.05rem;font-weight:600;line-height:1.4}.video-title a{color:var(--text-primary);text-decoration:none;transition:color 0.2s ease}.video-title a:hover{color:var(--accent-purple)}.video-description{margin:0;font-size:0.85rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}[data-theme="dark"] .video-category-btn{background:#1f2937;border-color:#374151;color:#e5e7eb}[data-theme="dark"] .video-category-btn:hover{border-color:var(--accent-purple);color:var(--accent-purple)}[data-theme="dark"] .video-category-btn.active{background:linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);color:white}[data-theme="dark"] .video-card{background:#1f2937;border-color:#374151}[data-theme="dark"] .video-title a{color:#f3f4f6}@media (max-width: 768px){.videos-grid{grid-template-columns:1fr}.video-categories{gap:0.5rem}.video-category-btn{padding:0.5rem 1rem;font-size:0.8rem}}

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