:root{color-scheme:light;--ink:#17223b;--muted:#62718a;--accent:#4f46e5;--line:#e4e9f1;--soft:#f5f7fc;--tint:#eef0ff;font:16px/1.65 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fff}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #a5b4fc;outline-offset:3px}.skip{position:absolute;left:16px;top:-70px;background:white;padding:12px;z-index:20}.skip:focus{top:10px}.header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}.header-inner{max-width:1450px;margin:auto;min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 36px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);line-height:1.25}.brand:hover{text-decoration:none}.brand img{width:42px;height:42px}.brand 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70px}.sidebar{position:sticky;top:110px;max-height:calc(100vh - 132px);overflow:auto;padding-right:20px;border-right:1px solid var(--line);font-size:14px;scrollbar-width:thin}.sidebar>summary{display:none}.nav-heading{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#8792a5;margin:0 0 12px}.nav-category{display:block;color:#43516a;padding:8px 10px;border-radius:6px;margin:1px 0;font-weight:550}.nav-category.selected{color:var(--accent);background:var(--tint);font-weight:650}.nav-items{padding:7px 0 12px 13px;margin-left:10px;border-left:1px solid #dfe3f1}.nav-items>a,.nav-group>a{display:block;padding:7px 9px;color:#586780;border-radius:5px;line-height:1.45}.nav-items a.active{background:var(--tint);color:var(--accent);font-weight:650}.nav-group>summary{cursor:pointer;line-height:1.45;padding:8px;color:#43516a;font-weight:550}.nav-group>a{margin-left:12px;font-size:14px}.nav-group .overview{font-weight:650;font-size:13px;color:var(--accent)}.main{min-width:0;max-width:980px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;color:#7d899e;font-size:13px;margin:2px 0 26px}.breadcrumbs a{color:#697a94}.breadcrumbs span[aria-hidden]{color:#bec6d4}.article{overflow-wrap:anywhere;font-size:16px;line-height:1.75;color:#35425a}.article header{margin-bottom:26px}.article h1,.category-header h1{color:var(--ink);font-size:35px;line-height:1.25;letter-spacing:-.9px;font-weight:720;margin:0 0 24px}.article h2{font-size:25px;color:var(--ink);line-height:1.35;margin:35px 0 13px}.article h3{font-size:20px;color:var(--ink);line-height:1.45;margin:27px 0 12px}.article h4{font-size:18px;color:var(--ink);margin:24px 0 10px}.article p{margin:0 0 19px}.article ul,.article ol{padding-left:25px;margin:14px 0 22px}.article li{margin:7px 0}.article img,.article video{max-width:100%;height:auto;border-radius:5px}.article figure{margin:24px 0}.article iframe{max-width:100%;border:0}.article video{background:#111827;display:block;margin:20px 0}.article a{text-decoration:underline;text-underline-offset:3px}.article a svg{width:20px;height:20px;vertical-align:middle}.article hr{border:0;border-top:1px solid var(--line);margin:32px 0}.article blockquote{margin:23px 0;padding:15px 20px;border-left:3px solid #818cf8;background:#f7f8ff}.article pre{padding:18px;white-space:pre-wrap;overflow:auto;background:#f1f4f9;border:1px solid var(--line);border-radius:7px;font-size:14px}.article code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.article table{border-collapse:collapse;display:block;max-width:100%;overflow:auto;margin:20px 0}.article td,.article th{border:1px solid #dce2ec;padding:10px 13px;vertical-align:top}.article th{background:var(--soft);font-weight:650;text-align:left}.category-header{padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:28px}.category-header p{color:var(--muted);max-width:750px}.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px}.article-link{display:block;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink);font-size:16px}.article-link:hover{color:var(--accent)}.list-group{margin-bottom:35px}.list-group h2{font-size:21px;margin:0 0 7px;line-height:1.4}.list-group>p{margin:0 0 15px;color:var(--muted)}.children{margin-top:38px;padding-top:24px;border-top:1px solid var(--line)}.children h2{font-size:20px;margin:0 0 12px}.search-results{max-width:950px}.result-count{color:var(--muted);font-size:14px;margin:0 0 20px}.result{padding:18px 0;border-bottom:1px solid var(--line)}.result h2{font-size:19px;line-height:1.4;margin:4px 0 8px}.result .path{font-size:12px;color:var(--muted)}.result p{font-size:15px;color:#637089;line-height:1.65;margin:0}.empty{padding:30px;background:var(--soft);border-radius:9px}.footer{max-width:1220px;margin:auto;padding:22px 36px;border-top:1px solid var(--line);color:#8390a4;font-size:13px}[hidden]{display:none!important}@media(max-width:1000px){.layout{grid-template-columns:225px minmax(0,1fr);gap:30px;padding-left:24px;padding-right:24px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article h1{font-size:30px}}@media(max-width:760px){.header-inner{padding:12px 20px;flex-wrap:wrap;gap:12px}.brand img{width:35px;height:35px}.brand strong{font-size:17px}.brand span{font-size:12px}.search-form{width:100%;padding:9px 12px}.home{padding:28px 20px 44px}.intro{display:block;padding-bottom:24px;margin-bottom:24px}.intro h1{font-size:28px;letter-spacing:-.7px}.intro p{font-size:16px}.count{display:block;margin-top:15px}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:83px;padding:16px 18px}.layout{display:block;padding:19px 20px 42px}.sidebar{position:static;max-height:none;border:1px solid var(--line);border-radius:8px;padding:0;margin-bottom:25px}.sidebar>summary{display:block;cursor:pointer;padding:12px 15px;font-weight:650;list-style:revert}.sidebar nav{padding:0 13px 15px;max-height:55vh;overflow:auto}.nav-heading{display:none}.breadcrumbs{margin-bottom:20px;font-size:12px}.article h1,.category-header h1{font-size:28px;letter-spacing:-.6px}.article h2{font-size:23px}.article-list{grid-template-columns:1fr}.footer{padding:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Compact resource blurbs, shared by attachment blocks and direct file links. */
.article .resource-blurb{width:min(100%,28rem);margin:12px 0}
.resource-download,.article a.resource-download{display:inline-flex;align-items:center;gap:14px;width:min(100%,28rem);max-width:100%;min-height:72px;padding:12px 24px 12px 12px;margin:6px 0;border:1px solid #dcdff7;border-radius:999px;background:#f5f6ff;color:var(--ink);box-shadow:0 2px 8px #17223b06;text-align:left;text-decoration:none;vertical-align:middle;transition:background .15s,border-color .15s,box-shadow .15s}
.resource-blurb>.resource-download{width:100%;margin:0}
.resource-download:hover,.article a.resource-download:hover{background:#eef0ff;border-color:#aaa7f5;box-shadow:0 3px 12px #4f46e512;text-decoration:none}
.resource-download:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.resource-download-icon{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff}
.resource-download .resource-download-icon svg,.article a.resource-download .resource-download-icon svg{display:block;width:24px;height:24px}
.resource-download-copy{display:flex;flex-direction:column;gap:3px;min-width:0}
.resource-download-title{display:block;font-size:1rem;font-weight:650;line-height:1.4;overflow-wrap:anywhere}
.resource-download-title span{white-space:normal!important}
.resource-download-meta{display:block;color:#62718a;font-size:.875rem;line-height:1.4;font-weight:400}
.resource-download-type{text-transform:uppercase;font:inherit;letter-spacing:.025em}
@media(max-width:480px){.resource-download,.article a.resource-download{gap:12px;padding-right:20px;border-radius:32px}}