
:root{color-scheme:light;--ink:#201d46;--muted:#5b6078;--accent:#5146ed;--line:#deddf2;--surface:#fff;--background:#f9f8ff;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--background);line-height:1.65}
*{box-sizing:border-box}body{margin:0}header,footer{padding:20px max(24px,calc((100vw - 1120px)/2))}header{display:flex;gap:24px;align-items:center;justify-content:space-between;background:var(--surface);border-bottom:1px solid var(--line)}header>a{font-size:24px;font-weight:750;text-decoration:none;color:var(--ink)}header span{font-size:15px;font-weight:400;color:var(--muted)}nav{display:flex;gap:24px;flex-wrap:wrap}header nav a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;font-weight:500;line-height:1.5;color:var(--muted);text-decoration:none;transition:color 160ms ease}header nav a:hover,header nav a:focus-visible{color:var(--accent);text-decoration:none}@media(prefers-reduced-motion:reduce){header nav a{transition:none}}a{color:var(--accent)}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}main{max-width:1120px;margin:auto;padding:56px 24px;min-height:72vh}h1{font-size:clamp(32px,5vw,52px);line-height:1.16;letter-spacing:-.035em;margin:12px 0 20px}h2{font-size:24px;line-height:1.4;overflow-wrap:anywhere}h3{font-size:18px;margin-top:28px}.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--accent)}.intro{font-size:19px;color:var(--muted);max-width:720px}.notice{background:#f1efff;border-left:3px solid var(--accent);padding:14px 18px;border-radius:8px;color:var(--ink)}.search-form,.kb-article,.empty{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;margin-top:24px}.search-row{display:flex;flex-direction:column;gap:6px}.filters{display:grid;grid-template-columns:1fr 1fr .7fr auto;gap:16px;align-items:end;margin-top:16px}.filters>div{min-width:0}label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}input{font:inherit;min-height:46px;width:100%;border:1px solid #a5a3bc;border-radius:8px;padding:9px 12px;color:var(--ink);background:white}button,.button{font:inherit;font-weight:600;background:var(--accent);color:white;border:0;border-radius:8px;padding:12px 20px;min-height:46px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:hover,.button:hover{background:#3e33cb}.article-meta{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap;color:var(--muted);font-size:14px}.draft{background:#fff4da;color:#785007;border-radius:6px;padding:3px 10px}.meaning{font-size:18px}li{margin-bottom:10px}details{margin-top:24px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted);overflow-wrap:anywhere}summary{cursor:pointer;min-height:44px}.context{color:var(--muted);font-size:14px}footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px}@media(max-width:900px){.filters{grid-template-columns:1fr 1fr}.filters button{width:100%}}@media(max-width:560px){header{align-items:flex-start;flex-direction:column;gap:8px}nav{gap:16px}main{padding:32px 16px}.search-form,.kb-article,.empty{padding:20px}.filters{grid-template-columns:1fr}h2{font-size:21px}}

/* Route focus announces the heading without drawing a panel around non-interactive text. */
h1[tabindex="-1"]:focus{outline:none}
.search-form{padding:20px;margin-top:20px}
.search-heading{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:4px 16px;margin-bottom:8px}.search-heading>label{margin:0}.search-heading>.context{margin:0 0 0 auto;text-align:right;overflow-wrap:anywhere}
.search-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:12px}
.search-controls input{min-width:0}
.search-controls input,.search-controls button{min-height:48px;padding:10px 16px}
.search-controls button{white-space:nowrap}
.kb-main>.notice{margin:16px 0}
@media(max-width:560px){.search-form{padding:16px}.search-controls{grid-template-columns:1fr}.search-controls button{width:100%}}

.kb-main{padding-top:32px}.kb-main>h1{margin-top:0;margin-bottom:12px}.kb-main>.intro{margin-top:0;margin-bottom:16px}@media(max-width:560px){.kb-main{padding-top:24px}}

.article-brand{text-transform:capitalize}

.article-content{overflow-wrap:anywhere}.article-content>:first-child{margin-top:0}.article-content img{display:block;max-width:100%;height:auto;border-radius:8px}.article-content pre{overflow-x:auto;padding:16px;background:var(--background);border-radius:8px}.article-content code{font-size:.9em}.article-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.article-content th,.article-content td{padding:8px 12px;border:1px solid var(--line)}.plain-content{white-space:pre-wrap}.article-tags{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}.article-tags li{margin:0;padding:2px 10px;border-radius:6px;background:var(--background);color:var(--muted);font-size:13px}

.kb-article>h2{margin:24px 0 20px}.kb-article>.meaning{margin-bottom:28px;font-size:18px}.kb-article>ol{padding-left:40px;margin:20px 0 16px}.kb-article>ol>li{padding-left:0;margin-bottom:12px;line-height:1.8}.kb-article>.notice{margin:16px 0 0;padding:16px 18px;font-size:15px}.kb-article .article-meta{align-items:center;min-height:24px}
