[id]{scroll-margin-top:100px}.article-header{background:var(--surface);padding:40px 0;border-bottom:1px solid var(--border)}.article-back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted, #64748B);font-size:13px;font-weight:500;letter-spacing:.01em;text-decoration:none;padding:6px 0;margin-bottom:24px;transition:color .15s}.article-back-link svg{transition:transform .2s ease}.article-back-link:hover{color:var(--navy, #0D1E35)}.article-back-link:hover svg{transform:translate(-3px)}.article-back-link:focus-visible{outline:2px solid var(--navy);outline-offset:4px;border-radius:2px}@media(prefers-reduced-motion:reduce){.article-back-link,.article-back-link svg{transition:none}.article-back-link:hover svg{transform:none}}.article-series{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.article-series-name{letter-spacing:.08em}.article-series-dot{color:var(--text-muted, #64748B);font-weight:400}.article-series-episode{color:var(--text-muted, #64748B);letter-spacing:.08em}.article-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.article-tag{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--green);background:var(--green-bg);padding:3px 8px;border-radius:var(--radius)}.article-header h1{font-size:clamp(26px,4vw,38px);font-weight:500;line-height:1.2;letter-spacing:-.02em;margin-bottom:16px;max-width:800px}.article-lead{font-size:17px;color:var(--muted);line-height:1.7;max-width:660px;margin-bottom:20px}.article-meta{display:flex;align-items:center;gap:8px;font-size:13px;color:#94a3b8}.article-meta-dot{color:#cbd5e1}.article-main{padding:48px 0 80px}.article-layout{display:grid;grid-template-columns:1fr;gap:40px}@media(min-width:1024px){.article-layout{grid-template-columns:220px 1fr;gap:64px;align-items:start}}.article-toc{order:-1}@media(min-width:1024px){.article-toc{position:sticky;top:88px;order:0}}.toc-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:12px}.toc-list,.toc-list ol{list-style:none;padding:0;display:flex;flex-direction:column;gap:2px}.toc-list li a{font-size:13px;color:#94a3b8;text-decoration:none;display:block;padding:4px 0 4px 12px;border-left:2px solid var(--border);line-height:1.5;transition:color .15s,border-color .15s}.toc-list li a:hover,.toc-list li a.active{color:var(--foreground);border-left-color:var(--green)}.toc-list li a:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:2px}.toc-list .depth-3 a{padding-left:22px;font-size:12px}.toc-list .depth-2>ol{max-height:0;overflow:hidden;opacity:0;margin-top:0;transition:max-height .25s ease,opacity .18s ease,margin-top .2s ease}.toc-list .depth-2:has(a.active)>ol,.toc-list .depth-2:focus-within>ol{max-height:800px;opacity:1;margin-top:2px}@media(prefers-reduced-motion:reduce){.toc-list li a,.toc-list .depth-2>ol{transition:none}}.article-body{min-width:0}.article-body h2{font-size:clamp(20px,2.5vw,26px);font-weight:600;line-height:1.3;letter-spacing:-.01em;margin:52px 0 18px;padding-top:52px;border-top:1px solid var(--border);color:var(--foreground)}.article-body h2:first-child,.article-body .callout+h2,.article-body>:first-child+h2{margin-top:0;padding-top:0;border-top:none}.article-body h3{font-size:17px;font-weight:600;line-height:1.4;margin:36px 0 12px;color:var(--foreground)}.article-body p{font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:16px}.article-body p strong{color:var(--foreground);font-weight:600}.article-body a{color:var(--green);text-decoration:underline;text-underline-offset:2px}.article-body a:hover{text-decoration-thickness:2px}.article-body a:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:2px}.article-body ul,.article-body ol{margin:12px 0 20px;padding-left:0;list-style:none}.article-body ul li,.article-body ol li{font-size:15px;color:var(--muted);line-height:1.7;padding:4px 0 4px 20px;position:relative}.article-body ul li:before{content:"";width:5px;height:5px;background:var(--green);border-radius:50%;position:absolute;left:4px;top:12px}.article-body ol{counter-reset:ol-counter}.article-body ol li{counter-increment:ol-counter}.article-body ol li:before{content:counter(ol-counter) ".";font-size:13px;font-weight:700;color:var(--green);position:absolute;left:0;top:5px}.article-body blockquote{border-left:2px solid var(--green);padding:12px 18px;margin:16px 0;font-size:14px;color:var(--muted);font-style:italic;background:var(--surface)}.article-body pre{background:#f8fafc;color:#0f172a;padding:26px 30px;font-family:ui-monospace,SF Mono,JetBrains Mono,Fira Code,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13.5px;line-height:1.78;letter-spacing:-.003em;overflow-x:auto;margin:28px 0 32px;border:1px solid var(--border);border-radius:10px;box-shadow:0 1px 2px #0f172a0a,0 4px 14px -8px #0f172a14;-webkit-overflow-scrolling:touch}.article-body code{font-family:ui-monospace,SF Mono,JetBrains Mono,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;background:var(--surface);color:var(--green);padding:2px 6px;border-radius:var(--radius)}.article-body pre code{background:transparent;color:inherit;padding:0;font-size:inherit}@media(max-width:640px){.article-body pre{padding:20px 22px;font-size:12.5px;line-height:1.75;border-radius:8px;margin:24px 0 28px}}.article-table-wrap{overflow-x:auto;margin:16px 0 24px}.article-body table{width:100%;border-collapse:collapse;font-size:14px}.article-body th{text-align:left;padding:10px 16px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#94a3b8;border-bottom:2px solid var(--border);background:var(--surface)}.article-body td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--muted);vertical-align:top}.article-body td:first-child{font-weight:600;color:var(--foreground)}.article-body tr:last-child td{border-bottom:none}.article-body>table{display:block;overflow-x:auto}.related-section{background:var(--surface);padding:56px 0;border-top:1px solid var(--border)}.related-section .section-label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:24px}.related-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--border);border:1px solid var(--border)}@media(min-width:640px){.related-grid{grid-template-columns:1fr 1fr}}.related-card{background:var(--bg);padding:28px}
