.content-area{width:100%}.article{max-width:var(--content-max);margin-inline:auto;padding-inline:var(--gap);background:var(--bg-article);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.1rem,2vw,1.5rem);box-shadow:var(--shadow-sm),0 10px 28px rgba(0,0,0,8%)}.layout-full .article{max-width:none;width:100%;margin:0;padding-inline:clamp(1rem,5vw,4rem)}h1,h2,h3,h4,h5{line-height:1.3;margin:1.2em 0 .5em;font-weight:700}h1{font-size:2rem;line-height:1.25;margin-top:.2em}h2{font-size:var(--h2-size);letter-spacing:-.01em}h3{font-size:var(--h3-size);letter-spacing:-.005em}h4{font-size:var(--h4-size)}h5{font-size:var(--h5-size)}p{margin:.9em 0}ul,ol{padding-left:1.2em}li{margin:.35em 0}img{max-width:100%;height:auto}blockquote{margin:1em 0;padding:.8em 1em;border-left:4px solid var(--border);background:var(--surface-1)}.article-header{margin-bottom:var(--space-6)}.article-body{font-size:.95rem;line-height:1.75;color:var(--text)}.article-body h2{margin-top:2.5rem;margin-bottom:.85rem;color:var(--heading-strong)}.article-body h3{margin-top:2rem;margin-bottom:.65rem;color:var(--heading-accent)}.article-body h4{margin-top:1.5rem;margin-bottom:.5rem;color:var(--heading-strong)}.article-body h5{margin-top:1.25rem;margin-bottom:.4rem;color:var(--heading-soft);text-transform:uppercase;letter-spacing:.04em}.article-body h2+h3{margin-top:.75rem}.article-body h3+h4{margin-top:.6rem}.article-body h4+h5{margin-top:.5rem}.article-body>h2:first-child{margin-top:0}.article-body p:has(img){margin:0}.article-body p img{display:block}.article-body ul,.article-body ol{margin:.75rem 0 1.25rem 2.25rem;padding:0;line-height:1.6}.article-body p:has(+ul),.article-body p:has(+ol){margin-bottom:0}.article-body li{margin:0;line-height:1.7rem}.article-body a{color:var(--link-article);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s ease}.article-body a:hover{border-bottom-color:var(--link-article);text-decoration:none}.article-meta{display:flex;flex-direction:column;gap:.3rem;padding:1rem 1.2rem;background:var(--surface-1);border-left:4px solid var(--accent-green);border-radius:var(--space-2);margin:var(--space-5)0;font-family:inherit}.meta-item{display:flex;flex-wrap:wrap;align-items:center;font-size:.9rem;line-height:1.4;color:var(--text-muted)}.meta-label{margin-right:.3rem}.article-meta a{color:var(--text-strong);font-weight:600;text-decoration:none;transition:color .2s}.article-meta a:hover{color:var(--accent-green);text-decoration:underline}.date-block{font-size:.85rem;color:var(--slate-400)}.article-reviewed{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;margin:.3rem 0 var(--space-5);padding:.55rem .9rem;font-size:.82rem;color:var(--slate-500);background:color-mix(in srgb,var(--accent-green) 6%,transparent);border-left:3px solid var(--accent-green);border-radius:6px;line-height:1.5}.article-reviewed .reviewed-icon{color:var(--accent-green);flex-shrink:0}.article-reviewed .reviewed-label{font-weight:600;color:var(--text-strong)}.article-reviewed time{color:var(--text-strong);font-variant-numeric:tabular-nums}.article-reviewed a{color:var(--accent-green);font-weight:600;text-decoration:none}.article-reviewed a:hover{text-decoration:underline}.article-reviewed .reviewed-notes{display:block;flex-basis:100%;margin-top:.15rem;font-style:italic;color:var(--slate-500)}html[data-theme=dark] .article-reviewed{background:color-mix(in srgb,var(--accent-green) 10%,transparent);color:var(--slate-400)}html[data-theme=dark] .article-reviewed a{color:#34d399}.taxonomy-block{margin-top:.2rem;padding-top:.4rem;border-top:1px solid var(--slate-200);font-size:.82rem;display:flex;flex-wrap:nowrap;align-items:center;gap:.4rem;overflow:hidden}.meta-cat{flex:none;color:var(--text-muted)}.meta-cat a{color:var(--accent-green-dark);font-weight:600}.meta-tag-list{flex:auto;min-width:0;display:block;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-muted)}.meta-tag-list a{font-weight:400;color:var(--text-muted);text-decoration:none}.meta-tag-list a:hover{text-decoration:underline}.faq-section{margin-top:2.5rem}.faq-section h3{margin:var(--space-5)0 .5rem;color:var(--heading-accent);line-height:1.4}.faq-section p{margin-bottom:1rem;color:var(--text-soft);line-height:1.6}.faq-section h3:not(:first-of-type){padding-top:var(--space-5);border-top:1px dashed var(--slate-300)}.alert{margin:var(--space-6)0;border-radius:var(--radius-sm);padding:1.25rem;border-left:4px solid}.alert-title{font-weight:700;margin-bottom:.5rem}.alert-note{background:rgba(99,169,241,.12);border-color:#0660bb}.alert-note .alert-title{color:#0660bb}.alert-warning{background:rgba(243,204,204,.15);border-color:var(--accent-red)}.alert-warning .alert-title{color:var(--accent-red)}.alert-important{background:rgba(232,207,194,.15);border-color:#cc4129}.alert-important .alert-title{color:#cc4129}.alert-hint{background:#ffffed;border-color:#5f5c17}.alert-hint .alert-title{color:#5f5c17}.hero-image{border-radius:var(--radius-lg);overflow:hidden}.hero-image img{display:block;width:100%;height:auto}.article-hero{margin:var(--space-5)0 var(--space-6)}.article-hero img{width:100%;height:auto;border-radius:14px;display:block;max-height:480px}figure.article-image{margin:0}.callout{border:1px solid var(--border);background:#fbfbfb;padding:12px 14px;border-radius:12px}.article-body table{width:100%;max-width:100%;border-collapse:collapse;table-layout:auto;display:block;overflow-x:auto;font-size:.95rem;line-height:1.5;margin:var(--space-5)0}.article-body thead th{position:sticky;top:0;z-index:2;background:linear-gradient(to bottom,var(--surface-1),var(--surface-2));color:var(--text-strong);font-weight:600;font-size:.9rem;padding:.65rem .75rem;border:1px solid var(--border);border-bottom:2px solid var(--border-strong);text-align:left;vertical-align:top;overflow-x:auto;overflow-y:hidden;white-space:normal;word-break:break-word}.article-body tbody td{padding:.6rem .75rem;border:1px solid var(--border);color:var(--text-soft);text-align:left;vertical-align:top;overflow-x:auto;overflow-y:hidden;white-space:normal;word-break:break-word}.article-body tbody tr:nth-child(even){background:var(--surface-1)}@media(hover:hover){.article-body tbody tr:hover{background:var(--surface-2)}}.article-body td::-webkit-scrollbar,.article-body th::-webkit-scrollbar{height:6px}.article-body td::-webkit-scrollbar-thumb,.article-body th::-webkit-scrollbar-thumb{background:var(--slate-300);border-radius:3px}.post-feed{margin-top:var(--space-7)}.list-item{padding:var(--space-5)0}.meta-date{font-size:.85rem;color:var(--slate-400);display:block;margin-bottom:.4rem;font-variant-numeric:tabular-nums}.list-item h2{margin:0 0 .6rem;font-size:1.5rem;line-height:1.3}.list-item h2 a{color:var(--text-strong);text-decoration:none;transition:color .2s}.list-item h2 a:hover{color:var(--accent-green)}.list-item p.small{margin:0;color:var(--text-muted);font-size:.95rem;line-height:1.6}hr{border:none;height:2px;margin:2.5rem 0;background:linear-gradient( to right,transparent,var(--border),transparent )}.hr{height:1px;margin:var(--space-5)0;background:linear-gradient( to right,transparent,var(--border),transparent )}.hr.light{margin:1.25rem 0;border-top:1px solid var(--border)}.taxonomy-label{font-size:.75rem;font-weight:800;color:var(--slate-400);letter-spacing:.1em;display:block;margin-bottom:.5rem;text-transform:uppercase}.article .section-title{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--slate-400);margin-bottom:var(--space-5);border-bottom:1px solid var(--slate-100);padding-bottom:.5rem}@media(max-width:992px){.article{padding:clamp(1rem,3vw,1.4rem);border-radius:var(--radius-lg)}:root{--h2-size:1.5rem;--h3-size:1.25rem;--h4-size:1.075rem;--h5-size:0.95rem}h1{font-size:1.85rem}.article-body h2,.faq-section h2{margin-top:2.25rem}.article-body h3,.faq-section h3{margin-top:1.85rem}.article-body h4{margin-top:1.4rem}.article-body h5{margin-top:1.15rem}.article-meta{padding:.9rem 1rem}.article-hero img{max-height:360px}}@media(max-width:768px){.article{padding:var(--space-4);border-radius:14px}.article-body{font-size:.93rem;line-height:1.65}.article-hero img{max-height:280px}:root{--h2-size:1.35rem;--h3-size:1.175rem;--h4-size:1.05rem;--h5-size:0.92rem}h1{font-size:1.6rem}.article-body h2,.faq-section h2{margin-top:2rem;margin-bottom:.7rem}.article-body h3,.faq-section h3{margin-top:1.65rem;margin-bottom:.55rem}.article-body h4{margin-top:1.25rem;margin-bottom:.4rem}.article-body h5{margin-top:1rem;margin-bottom:.35rem}.article-body h2+h3,.faq-section h2+h3{margin-top:.5rem}.article-body h3+h4{margin-top:.45rem}.article-body h4+h5{margin-top:.4rem}.article-body ul,.article-body ol{margin-left:1.25rem}.article-body table{font-size:.9rem;max-height:55vh;overflow-y:auto;border:1px solid var(--border)}.meta-item{row-gap:.25rem}.hero-image{border-radius:var(--radius-md)}.article-meta{padding:.8rem}.meta-tag-list{margin-left:0;margin-top:.2rem;display:block}}@media(max-width:576px){.list-item h2{font-size:1.25rem}.article-body table{font-size:.9rem;max-height:50vh}.article-hero img{max-height:220px;border-radius:var(--radius-md)}}html[data-theme=dark] .article-body a{color:var(--link-article)}html[data-theme=dark] .article-body a:hover{border-bottom-color:var(--link-article)}html[data-theme=dark] blockquote{background:var(--surface-1);border-left-color:var(--border-strong);color:var(--text-soft)}html[data-theme=dark] .faq-section h3:not(:first-of-type){border-top-color:var(--border)}html[data-theme=dark] .alert-note{background:rgba(99,169,241,.1);border-color:#60a5fa}html[data-theme=dark] .alert-note .alert-title{color:#93c5fd}html[data-theme=dark] .alert-warning{background:rgba(248,113,113,.1);border-color:#f87171}html[data-theme=dark] .alert-warning .alert-title{color:#fca5a5}html[data-theme=dark] .alert-important{background:rgba(251,146,60,.1);border-color:#fb923c}html[data-theme=dark] .alert-important .alert-title{color:#fdba74}html[data-theme=dark] .alert-hint{background:rgba(250,204,21,6%);border-color:#facc15}html[data-theme=dark] .alert-hint .alert-title{color:#fde047}html[data-theme=dark] .article-meta{background:var(--surface-1);border-left-color:var(--accent-green)}html[data-theme=dark] .article-meta a:hover{color:#34d399}html[data-theme=dark] .meta-cat a{color:#34d399}html[data-theme=dark] .callout{background:var(--surface-1);border-color:var(--border)}html[data-theme=dark] hr{background:linear-gradient(to right,transparent,var(--border),transparent)}html[data-theme=dark] .list-item h2 a:hover{color:#34d399}cmd,code,pre{font-family:Consolas,andale mono,Monaco,Courier,courier new,Verdana,sans-serif;font-size:15px}pre{white-space:pre!important;overflow-x:auto;overflow-y:auto;position:relative;white-space:pre-wrap;line-height:1.5em;padding:10px!important;border-bottom-left-radius:4px;border-bottom-right-radius:4px;border:1px solid #585656;max-height:550px;margin-bottom:2em;margin-top:0;display:block;-moz-tab-size:4;-o-tab-size:4;tab-size:4;background:#252a37;color:#f7f8f9}cmd{white-space:pre-wrap;line-height:1.5em;overflow-x:auto;padding:10px!important;border-bottom-left-radius:4px;border-bottom-right-radius:4px;border:1px solid #585656;max-height:550px;margin-bottom:2em;margin-top:0;display:block;background:#f5f2f0;color:var(--color-black);font-size:14px!important;border-radius:0 0 6px 6px}code{padding:2px 4px;display:inline-block;border-radius:4px;font-size:95%;font-weight:inherit;line-height:22px;overflow-wrap:anywhere;word-break:break-word}pre::-webkit-scrollbar{width:8px;height:8px}pre::-webkit-scrollbar-thumb{background-color:initial;transition:background-color .3s;border-radius:4px}pre:hover::-webkit-scrollbar-thumb{background-color:#73859f}pre::-webkit-scrollbar-track{background-color:#1d2327}.code-header{display:flex;justify-content:space-between;align-items:center;background:var(--slate-800);margin-top:1rem;color:var(--gray-200);font-size:.75rem;padding:.35rem .6rem;border-radius:6px 6px 0 0}.code-copy{background:0 0;border:0;color:inherit;cursor:pointer;font-size:.75rem}.bg{color:#f8f8f2;background-color:#282a36}.chroma{color:#f8f8f2;background-color:#282a36}.chroma .lnlinks{outline:none;text-decoration:none;color:inherit}.chroma .lntd{vertical-align:top;padding:0;margin:0;border:0}.chroma .lntable{border-spacing:0;padding:0;margin:0;border:0}.chroma .hl{background-color:#3d3f4a}.chroma .lnt{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}.chroma .ln{white-space:pre;-webkit-user-select:none;user-select:none;margin-right:.4em;padding:0 .4em;color:#7f7f7f}.chroma .line{display:flex}.chroma .k{color:#ff79c6}.chroma .kc{color:#ff79c6}.chroma .kd{color:#8be9fd}.chroma .kn{color:#ff79c6}.chroma .kp{color:#ff79c6}.chroma .kr{color:#ff79c6}.chroma .kt{color:#8be9fd}.chroma .na{color:#50fa7b}.chroma .nc{color:#50fa7b}.chroma .nl{color:#8be9fd}.chroma .nt{color:#ff79c6}.chroma .nb{color:#8be9fd}.chroma .bp{font-style:italic}.chroma .nv{color:#8be9fd}.chroma .vc{color:#8be9fd}.chroma .vg{color:#8be9fd}.chroma .vi{color:#8be9fd}.chroma .vm{color:#8be9fd}.chroma .nf{color:#50fa7b}.chroma .fm{color:#50fa7b}.chroma .s{color:#f1fa8c}.chroma .sa{color:#f1fa8c}.chroma .sb{color:#f1fa8c}.chroma .sc{color:#f1fa8c}.chroma .dl{color:#f1fa8c}.chroma .sd{color:#f1fa8c}.chroma .s2{color:#f1fa8c}.chroma .se{color:#f1fa8c}.chroma .sh{color:#f1fa8c}.chroma .si{color:#f1fa8c}.chroma .sx{color:#f1fa8c}.chroma .sr{color:#f1fa8c}.chroma .s1{color:#f1fa8c}.chroma .ss{color:#f1fa8c}.chroma .m{color:#bd93f9}.chroma .mb{color:#bd93f9}.chroma .mf{color:#bd93f9}.chroma .mh{color:#bd93f9}.chroma .mi{color:#bd93f9}.chroma .il{color:#bd93f9}.chroma .mo{color:#bd93f9}.chroma .o{color:#ff79c6}.chroma .ow{color:#ff79c6}.chroma .c{color:#6272a4}.chroma .ch{color:#6272a4}.chroma .cm{color:#6272a4}.chroma .c1{color:#6272a4}.chroma .cs{color:#6272a4}.chroma .cp{color:#ff79c6}.chroma .cpf{color:#ff79c6}.chroma .gd{color:#f55}.chroma .ge{text-decoration:underline}.chroma .gh{font-weight:700}.chroma .gi{color:#50fa7b;font-weight:700}.chroma .go{color:#44475a}.chroma .gu{font-weight:700}.chroma .gl{text-decoration:underline}.article-toc{background:var(--bg-article);border:1px solid var(--border);border-left:4px solid var(--accent-green);border-radius:12px;padding:1.25rem;padding-right:.25rem;margin:var(--space-6)0;box-shadow:var(--shadow-sm);max-height:500px;overflow-y:auto}.article-toc h2{font-size:1.1rem;font-weight:700;color:var(--text-strong);margin:0 0 .75rem;display:flex;align-items:center;gap:.5rem}.article-toc h2::before{content:"";display:inline-block;width:18px;height:18px;background-color:var(--accent-green);mask:url("data:image/svg+xml,%3Csvg 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'%3E%3Cline x1='8' y1='6' x2='21' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='12' x2='21' y2='12'%3E%3C/line%3E%3Cline x1='8' y1='18' x2='21' y2='18'%3E%3C/line%3E%3Cline x1='3' y1='6' x2='3.01' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='12' x2='3.01' y2='12'%3E%3C/line%3E%3Cline x1='3' y1='18' x2='3.01' y2='18'%3E%3C/line%3E%3C/svg%3E")no-repeat center;-webkit-mask:url("data:image/svg+xml,%3Csvg 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'%3E%3Cline x1='8' y1='6' x2='21' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='12' x2='21' y2='12'%3E%3C/line%3E%3Cline x1='8' y1='18' x2='21' y2='18'%3E%3C/line%3E%3Cline x1='3' y1='6' x2='3.01' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='12' x2='3.01' y2='12'%3E%3C/line%3E%3Cline x1='3' y1='18' x2='3.01' y2='18'%3E%3C/line%3E%3C/svg%3E")no-repeat center}.article-toc ul{list-style:none;padding-left:0;margin:0}.article-toc ul ul{padding-left:1.25rem;margin-top:.25rem;border-left:1px solid var(--border-subtle)}.article-toc li{margin-bottom:.5rem}.article-toc a{text-decoration:none;color:var(--text-soft);font-size:.95rem;font-weight:400;transition:all .2s ease;display:inline-block}.article-toc a:hover{color:var(--accent-green);transform:translateX(4px)}.article-toc strong,.article-toc b{font-weight:400!important}.article-toc::-webkit-scrollbar{width:6px}.article-toc::-webkit-scrollbar-track{background:0 0}.article-toc::-webkit-scrollbar-thumb{background-color:var(--border-strong);border-radius:var(--radius-pill)}.article-toc::-webkit-scrollbar-thumb:hover{background-color:var(--text-muted)}@media(max-width:576px){.article-toc{padding:var(--space-4);border-radius:var(--space-2);max-height:240px}}.related-posts{margin-top:var(--space-7);margin-bottom:var(--space-6);overflow:hidden}.related-posts h2{margin:0 0 1.25rem;font-size:1.2rem;font-weight:800;color:var(--text-strong)}.related-scroll{display:flex;gap:16px;overflow-x:auto;overflow-y:hidden;padding-bottom:10px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}.related-scroll::-webkit-scrollbar{height:6px}.related-scroll::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px}.related-card{flex:0 0 240px;width:240px;text-decoration:none;color:inherit;scroll-snap-align:start}.related-card-image{width:100%;height:150px;overflow:hidden;border-radius:var(--radius-md)}.related-card-image img{width:100%;height:100%;object-fit:cover;transform:scale(1);transition:transform .45s cubic-bezier(.4,0,.2,1);will-change:transform}.related-card:hover img{transform:scale(1.08)}.related-card h3{font-size:.95rem;font-weight:600;margin-top:8px;line-height:1.4;color:var(--text-strong);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.related-card:hover h3{color:var(--accent-green)}@media(max-width:992px){.related-card{flex:0 0 220px}.related-card-image{height:130px}}@media(max-width:576px){.related-posts{padding:1.25rem}.related-posts h2{font-size:1.1rem}.related-scroll{gap:14px}.related-card{flex:0 0 190px}.related-card-image{height:120px}.related-card h3{font-size:.9rem}}.author-box{margin-top:2.25rem;padding:1.1rem 1.25rem;border:1px solid #e5e7eb;border-left:4px solid #10b981;border-radius:12px;background:#fff}.author-box-inner{display:flex;gap:.9rem;align-items:flex-start}.author-avatar{width:56px;height:56px;flex-shrink:0;border-radius:50%;object-fit:cover;border:2px solid #e5e7eb;background:#f9fafb}.author-content{flex:1;min-width:0}.author-name{margin:0;font-size:1rem;font-weight:700;line-height:1.25;color:#0f172a}.author-name a{color:inherit;text-decoration:none}.author-name a:hover{color:#047857}.author-title{margin:.1rem 0 0;font-size:.8rem;font-weight:500;line-height:1.3;color:#64748b}.author-bio{margin-top:.5rem;font-size:.88rem;line-height:1.55;color:#334155}.author-box-section{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-top:.55rem}.author-box-section-label{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#94a3b8;flex-shrink:0}.author-box-credentials,.author-box-topics{list-style:none;padding:0;margin:0;display:inline-flex;flex-wrap:wrap;gap:.3rem}.author-box-credentials li{font-size:.72rem;font-weight:600;letter-spacing:.01em;color:#1e3a8a;background:#eef2ff;border:1px solid #c7d2fe;padding:.18rem .55rem;border-radius:5px}.author-box-topics li{font-size:.72rem;font-weight:500;color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;padding:.18rem .55rem;border-radius:999px}.author-box-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem .9rem;margin-top:.85rem;padding-top:.7rem;border-top:1px solid #eef2f7}.author-box-more{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:600;color:#2563eb;text-decoration:none}.author-box-more:hover{text-decoration:underline}.author-box-more-arrow{display:inline-block;transition:transform .18s ease}.author-box-more:hover .author-box-more-arrow{transform:translateX(3px)}.author-box-socials{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.3rem}.author-box-socials a{display:inline-flex;align-items:center;padding:.2rem .6rem;font-size:.74rem;font-weight:600;color:#475569;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;text-decoration:none;transition:color .15s ease,border-color .15s ease,background .15s ease}.author-box-socials a:hover{color:#2563eb;border-color:#c7d2fe;background:#eef2ff;text-decoration:none}html[data-theme=dark] .author-box{background:var(--bg-article);border-color:var(--border);border-left-color:#34d399}html[data-theme=dark] .author-name{color:var(--text-strong)}html[data-theme=dark] .author-title,html[data-theme=dark] .author-bio{color:var(--text-soft)}html[data-theme=dark] .author-box-section-label{color:var(--text-muted)}html[data-theme=dark] .author-box-credentials li{color:#c7d2fe;background:rgba(99,102,241,.1);border-color:rgba(165,180,252,.25)}html[data-theme=dark] .author-box-topics li{color:var(--text-soft);background:rgba(255,255,255,4%);border-color:var(--border)}html[data-theme=dark] .author-box-footer{border-top-color:var(--border)}html[data-theme=dark] .author-box-more{color:#93c5fd}html[data-theme=dark] .author-box-socials a{color:var(--text-soft);background:rgba(255,255,255,4%);border-color:var(--border)}html[data-theme=dark] .author-box-socials a:hover{color:#93c5fd;background:rgba(99,102,241,.12);border-color:rgba(165,180,252,.35)}.author-profile-top{display:flex;align-items:center;gap:2rem;margin-bottom:1.5rem}.author-lg-avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid #f1f5f9;box-shadow:0 10px 15px -3px rgba(0,0,0,.1);background-color:#fff}.author-profile-info h1{margin:0;font-size:2rem;color:#0f172a;line-height:1.2}.author-job-title{font-weight:700;font-size:1rem;margin:.4rem 0;letter-spacing:.02em}.author-socials{display:flex;gap:.75rem;margin-top:.75rem}.author-socials a{text-decoration:none;font-size:.85rem;font-weight:600;padding:.4rem .8rem;background:#f8fafc;color:#64748b;border:1px solid #e2e8f0;border-radius:6px;transition:all .2s ease}.author-socials a:hover{background:#10b981;color:#fff;border-color:#10b981;transform:translateY(-2px)}.author-bio-content{font-size:1.05rem;line-height:1.7;color:#475569;margin-top:1.5rem}.author-works-for{margin:.4rem 0 0;font-size:.95rem;color:#475569}.author-works-for a{color:#10b981;text-decoration:none;font-weight:600}.author-works-for a:hover{text-decoration:underline}.author-post-count{color:#64748b;font-weight:500}.author-expertise{margin-top:2rem}.author-expertise h2,.author-credentials h2{font-size:1.15rem;font-weight:700;color:#0f172a;margin:0 0 .75rem}.expertise-chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}.expertise-chips li{margin:0}.expertise-chip{display:inline-block;padding:.35rem .75rem;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0;border-radius:999px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s ease}a.expertise-chip:hover{background:#10b981;color:#fff;border-color:#10b981}.author-credentials{margin-top:1.75rem}.credential-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.6rem}.credential-item{padding:.7rem .9rem;background:#f8fafc;border:1px solid #e2e8f0;border-left:3px solid #0ea5e9;border-radius:6px;font-size:.9rem;line-height:1.4}.credential-name{display:block;font-weight:600;color:#0f172a}.credential-id{display:inline-block;margin-top:.25rem;font-size:.78rem;color:#64748b;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.author-directory{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.author-directory li a{display:block;padding:1rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;text-decoration:none;color:#1e293b;font-weight:600;text-align:center;transition:all .2s}.author-directory li a:hover{border-color:#10b981;background:#fff;color:#10b981}@media(max-width:640px){.author-box{margin-top:1.75rem;padding:.9rem 1rem}.author-box-inner{gap:.75rem;align-items:flex-start}.author-avatar{width:44px;height:44px}.author-name{font-size:.92rem}.author-title{font-size:.75rem}.author-bio{font-size:.82rem;line-height:1.5;margin-top:.4rem}.author-box-section{gap:.3rem;margin-top:.5rem}.author-box-section-label{font-size:.6rem}.author-box-credentials li,.author-box-topics li{font-size:.66rem;padding:.14rem .5rem}.author-box-footer{margin-top:.7rem;padding-top:.6rem;flex-direction:column;align-items:flex-start;gap:.5rem}.author-box-more{font-size:.8rem}.author-box-socials{gap:.25rem}.author-box-socials a{font-size:.7rem;padding:.18rem .55rem}.author-socials{justify-content:center}.author-profile-top{flex-direction:column;text-align:center;gap:1rem}}.archive-lead{margin:.5rem 0 0;font-size:1.05rem;color:#4b5563;max-width:60ch}.archive-intro{margin-top:.75rem;color:#374151;max-width:65ch}.author-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;margin-top:1.5rem}.author-card{border:1px solid #e5e7eb;border-radius:12px;background:#fff;overflow:hidden;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.author-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(15,23,42,8%);border-color:#10b981}.author-card-link{display:flex;gap:1rem;padding:1rem 1.1rem;text-decoration:none;color:inherit;align-items:flex-start}.author-card-link:hover,.author-card-link:focus{text-decoration:none}.author-card-media{flex-shrink:0}.author-card-avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid #e5e7eb;background:#f9fafb;display:block}.author-card-avatar-placeholder{display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.75rem;color:#047857;background:#ecfdf5;border-color:#a7f3d0}.author-card-body{flex:1;min-width:0}.author-card-name{margin:0 0 .15rem;font-size:1.05rem;line-height:1.3;color:#0f172a}.author-card-link:hover .author-card-name{color:#047857}.author-card-job{margin:0 0 .4rem;font-size:.85rem;color:#6b7280;font-weight:500}.author-card-bio{margin:0 0 .4rem;font-size:.85rem;color:#4b5563;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.author-card-meta{margin:0;font-size:.78rem;color:#6b7280;font-weight:600;text-transform:uppercase;letter-spacing:.02em}@media(max-width:600px){.author-grid{grid-template-columns:1fr}.author-card-avatar,.author-card-avatar-placeholder{width:60px;height:60px;font-size:1.4rem}}.course-hub{max-width:var(--content-max);margin:0 auto;padding:var(--space-5)var(--space-4)var(--space-7);color:var(--text)}.course-hero{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-5);padding:clamp(1.5rem,3vw,2.5rem);margin-bottom:var(--space-5);background:radial-gradient(120% 100% at 0% 0%,rgba(76,29,149,6%) 0%,transparent 60%),radial-gradient(120% 100% at 100% 100%,rgba(37,99,235,6%) 0%,transparent 60%),var(--bg-article);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}@media(min-width:768px){.course-hero{grid-template-columns:minmax(0,1.4fr)minmax(0,1fr);align-items:center}}.course-eyebrow{display:inline-block;margin:0 0 var(--space-3);padding:4px 12px;font-size:.8125rem;font-weight:600;letter-spacing:.02em;color:var(--accent-violet);background:var(--brand-50);border-radius:var(--radius-pill);text-transform:uppercase}.course-title{margin:0 0 var(--space-3);font-size:clamp(1.75rem,1.2rem + 2vw,2.5rem);line-height:1.15;letter-spacing:-.015em;color:var(--text-strong)}.course-tagline{margin:0 0 var(--space-4);font-size:1.0625rem;line-height:1.65;color:var(--text-soft)}.course-badges{list-style:none;margin:0 0 var(--space-5);padding:0;display:flex;flex-wrap:wrap;gap:var(--space-2)}.course-badges li{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font-size:.875rem;color:var(--text-soft);background:var(--surface-1);border:1px solid var(--border-subtle);border-radius:var(--radius-pill)}.course-badges li strong{color:var(--text-strong);font-weight:700}.course-badges svg,.course-badges span:first-child:not(:only-child){width:18px;height:18px;flex-shrink:0;color:var(--accent-violet)}.course-cta-row{display:flex;flex-wrap:wrap;gap:var(--space-3)}.course-cta-primary,.course-cta-secondary{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;font-weight:600;font-size:1rem;border-radius:var(--radius-md);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.course-cta-primary{color:var(--color-white);background:linear-gradient(120deg,var(--brand-900) 0%,var(--accent-violet) 100%);box-shadow:var(--shadow-md)}.course-cta-primary:hover{text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-lg)}.course-cta-primary .course-arrow{transition:transform .2s ease}.course-cta-primary:hover .course-arrow{transform:translateX(3px)}.course-cta-secondary{color:var(--text-strong);background:var(--surface-1);border:1px solid var(--border-strong)}.course-cta-secondary:hover{text-decoration:none;background:var(--surface-2)}.course-hero-media{margin:0}.course-hero-media img{width:100%;height:auto;border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.course-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 var(--space-3)var(--space-5);font-size:.9375rem;color:var(--text-muted)}.course-meta a{color:var(--accent-blue);font-weight:600}.course-meta-dot{color:var(--border-strong)}.course-intro{margin:0 0 var(--space-6);padding:0 var(--space-3);font-size:1.0625rem;line-height:1.75;color:var(--text)}.course-intro p{margin:0 0 var(--space-4)}.course-intro a{color:var(--link-article);text-decoration:underline;text-decoration-color:rgba(37,99,235,.35);text-underline-offset:3px}.course-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-4);margin-bottom:var(--space-7)}@media(min-width:768px){.course-grid{grid-template-columns:minmax(0,1fr)minmax(0,1fr)}}.course-card{padding:var(--space-5);background:var(--bg-article);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.course-card h2{margin:0 0 var(--space-3);font-size:1.125rem;font-weight:700;color:var(--text-strong);letter-spacing:-.005em}.course-card ul{margin:0;padding-left:0;list-style:none}.course-card li{position:relative;padding:6px 0 6px 28px;font-size:.9375rem;line-height:1.55;color:var(--text-soft)}.course-card--outcomes li::before{content:"";position:absolute;left:0;top:12px;width:18px;height:18px;background:var(--accent-green);border-radius:50%;mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>')no-repeat center/70%;-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>')no-repeat center/70%}.course-card--prereqs li::before{content:"•";position:absolute;left:6px;top:4px;font-size:1.25rem;font-weight:700;color:var(--accent-violet)}.course-syllabus{margin-top:var(--space-6)}.course-syllabus-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-3);margin:0 var(--space-3)var(--space-4);padding-bottom:var(--space-3);border-bottom:2px solid var(--border-subtle)}.course-syllabus-head h2{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:-.01em;color:var(--text-strong)}.course-syllabus-summary{margin:0;font-size:.9375rem;color:var(--text-muted)}.course-chapters{list-style:none;padding:0;margin:0;counter-reset:chapter}.course-chapter{margin-bottom:var(--space-3)}.course-chapter-details{background:var(--bg-article);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease}.course-chapter-details:hover{border-color:var(--border-strong)}.course-chapter-details[open]{box-shadow:var(--shadow-md);border-color:var(--brand-100)}.course-chapter-summary{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:var(--space-3);padding:var(--space-4);cursor:pointer;list-style:none;user-select:none;font-size:1rem}.course-chapter-summary::-webkit-details-marker{display:none}.course-chapter-no{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;font-weight:700;font-size:.9375rem;color:var(--brand-900);background:var(--brand-50);border-radius:50%}.course-chapter-title{font-weight:600;color:var(--text-strong);font-size:1.0625rem;line-height:1.4}.course-chapter-count{font-size:.8125rem;font-weight:500;color:var(--text-muted);white-space:nowrap}.course-chapter-chevron{color:var(--text-muted);transition:transform .2s ease}.course-chapter-details[open] .course-chapter-chevron{transform:rotate(90deg);color:var(--accent-violet)}.course-lessons{list-style:none;margin:0;padding:0 0 var(--space-3);border-top:1px solid var(--border-subtle)}.course-lesson{margin:0}.course-lesson-link{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-3);padding:10px var(--space-4)10px 64px;text-decoration:none;color:var(--text);border-left:3px solid transparent;transition:background .15s ease,border-color .15s ease,color .15s ease}.course-lesson-link:hover{text-decoration:none;background:var(--surface-1);border-left-color:var(--accent-violet);color:var(--text-strong)}.course-lesson-no{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--accent-violet);text-transform:uppercase;min-width:52px}.course-lesson-title{font-size:.9375rem;font-weight:500;line-height:1.45;color:inherit}.course-lesson-time{font-size:.8125rem;color:var(--text-muted);white-space:nowrap}.course-lesson--missing{padding:10px var(--space-4)10px 64px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-3);opacity:.55;font-style:italic}.course-lesson--missing .course-lesson-time{color:var(--accent-red);font-style:normal}html[data-theme=dark] .course-hero{background:radial-gradient(120% 100% at 0% 0%,rgba(167,139,250,.14) 0%,transparent 60%),radial-gradient(120% 100% at 100% 100%,rgba(59,130,246,.12) 0%,transparent 60%),var(--bg-article);border-color:var(--border-subtle)}html[data-theme=dark] .course-eyebrow{color:#c4b5fd;background:rgba(167,139,250,.14)}html[data-theme=dark] .course-cta-secondary{color:var(--text-strong);background:var(--surface-1);border-color:var(--border-strong)}html[data-theme=dark] .course-chapter-no{color:#c4b5fd;background:rgba(167,139,250,.14)}html[data-theme=dark] .course-chapter-details[open]{border-color:rgba(167,139,250,.35)}html[data-theme=dark] .course-lesson-no{color:#c4b5fd}html[data-theme=dark] .course-lesson-link:hover{border-left-color:#c4b5fd}@media(max-width:575px){.course-hub{padding:var(--space-3)var(--space-3)var(--space-6)}.course-hero{padding:var(--space-4)}.course-chapter-summary{grid-template-columns:auto 1fr;grid-template-areas:"no   title" "no   count";row-gap:2px;padding:var(--space-3)var(--space-4)var(--space-3)var(--space-3)}.course-chapter-no{grid-area:no}.course-chapter-title{grid-area:title}.course-chapter-count{grid-area:count}.course-chapter-chevron{position:absolute;right:14px;top:50%;transform:translateY(-50%)}.course-chapter-details[open] .course-chapter-chevron{transform:translateY(-50%)rotate(90deg)}.course-chapter-summary{position:relative}.course-lesson-link,.course-lesson--missing{grid-template-columns:1fr auto;grid-template-areas:"no   time" "title title";padding:10px var(--space-3);row-gap:2px}.course-lesson-no{grid-area:no}.course-lesson-title{grid-area:title}.course-lesson-time{grid-area:time}}