:root{
  --kb-navy:#0B2457;--kb-blue:#0085FF;--kb-link:#0068CD;--kb-ink:#152846;
  --kb-muted:#6B7280;--kb-line:#DDE6F0;--kb-bg:#F5F8FC;--kb-ice:#E8F3FF;
  --kb-mint:#E7F9F0;--kb-green:#087A4C;--kb-radius:14px;
  --kb-max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.kb-body{
  margin:0;min-height:100vh;background:var(--kb-bg);color:var(--kb-ink);
  font-family:Inter,Arial,sans-serif;font-size:15px;line-height:1.55;
}
a{color:var(--kb-link);text-decoration:none}
a:hover{text-decoration:underline}
.kb-skip{position:absolute;left:-9999px}
.kb-skip:focus{left:12px;top:12px;z-index:50;background:#fff;padding:10px 14px;border:2px solid var(--kb-link)}

.kb-top{
  position:sticky;top:0;z-index:20;background:#fff;
  border-bottom:1px solid var(--kb-line);
}
.kb-top-inner{
  max-width:var(--kb-max);margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.kb-brand{display:flex;align-items:center;gap:10px;color:var(--kb-navy);font-weight:700;text-decoration:none}
.kb-brand img{width:36px;height:34px;object-fit:contain}
.kb-brand span{font-size:15px}
.kb-brand:hover{text-decoration:none;opacity:.9}
.kb-top-actions{display:flex;gap:8px;align-items:center;margin-left:auto}

/* Hero search band — primary search at the top */
.kb-search-band{
  background:linear-gradient(180deg,#0B2457 0%,#123A7A 100%);
  color:#fff;border-bottom:1px solid #0A1F4A;
}
.kb-search-band-inner{
  max-width:var(--kb-max);margin:0 auto;padding:28px 20px 32px;
}
.kb-search-band h1{
  margin:0 0 8px;font-size:clamp(26px,3.6vw,36px);line-height:1.15;
  letter-spacing:-.02em;font-weight:700;
}
.kb-search-band .kb-search-sub{
  margin:0 0 18px;color:#C9D7F0;font-size:15px;max-width:40rem;
}
.kb-search-wrap{position:relative;max-width:720px}
.kb-search-wrap input{
  width:100%;height:52px;border:0;border-radius:12px;
  padding:0 18px 0 48px;background:#fff;color:var(--kb-ink);font:inherit;font-size:16px;
  box-shadow:0 12px 32px #03182F40;
}
.kb-search-wrap input:focus{outline:3px solid #7CBCFF;outline-offset:2px}
.kb-search-wrap input::placeholder{color:var(--kb-muted)}
.kb-search-ico{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:20px;height:20px;opacity:.5;pointer-events:none;
  background:currentColor;color:var(--kb-muted);
  -webkit-mask:url('/assets/brand/search.svg') center/contain no-repeat;
  mask:url('/assets/brand/search.svg') center/contain no-repeat;
}
.kb-search-band.kb-search-compact .kb-search-band-inner{padding:14px 20px}
.kb-search-band.kb-search-compact h1,
.kb-search-band.kb-search-compact .kb-search-sub{display:none}
.kb-search-band.kb-search-compact .kb-search-wrap input{height:44px;font-size:15px;box-shadow:0 6px 18px #03182F28}
.kb-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 14px;border-radius:10px;border:1px solid var(--kb-line);
  background:#fff;color:var(--kb-navy);font:inherit;font-weight:600;cursor:pointer;
  text-decoration:none;white-space:nowrap;
}
.kb-btn:hover{background:var(--kb-ice);text-decoration:none}
.kb-btn-primary{background:var(--kb-blue);border-color:var(--kb-blue);color:#fff}
.kb-btn-primary:hover{background:#0074E0;color:#fff}

.kb-main{max-width:var(--kb-max);margin:0 auto;padding:28px 20px 64px}
.kb-home-intro{margin:0 0 4px;color:var(--kb-muted);font-size:15px}
.kb-status{color:var(--kb-muted);padding:24px 0}

.kb-home-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px;
}
@media (max-width:820px){.kb-home-grid{grid-template-columns:1fr}}

.kb-cat{
  background:#fff;border:1px solid var(--kb-line);border-radius:var(--kb-radius);
  padding:20px 20px 14px;display:flex;flex-direction:column;gap:10px;
  box-shadow:0 10px 30px #0B24570A;
}
.kb-cat-head{display:flex;align-items:flex-start;gap:12px}
.kb-cat-ico{
  width:40px;height:40px;border-radius:10px;background:var(--kb-ice);color:var(--kb-link);
  display:grid;place-items:center;flex-shrink:0;
}
.kb-cat-ico span{
  width:20px;height:20px;background:currentColor;display:block;
  -webkit-mask:var(--kb-icon) center/contain no-repeat;
  mask:var(--kb-icon) center/contain no-repeat;
}
.kb-cat h2{margin:0;font-size:18px;color:var(--kb-navy);line-height:1.25}
.kb-cat h2 a{color:inherit;text-decoration:none}
.kb-cat h2 a:hover{color:var(--kb-link)}
.kb-cat-desc{margin:4px 0 0;color:var(--kb-muted);font-size:13px}
.kb-cat-list{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column}
.kb-cat-list a{
  display:block;padding:9px 0;border-top:1px solid #EEF3F8;color:var(--kb-ink);
  font-size:14px;line-height:1.35;
}
.kb-cat-list a:hover{color:var(--kb-link)}
.kb-cat-more{
  margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--kb-link);
}

.kb-crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--kb-muted);margin-bottom:18px}
.kb-crumbs a{color:var(--kb-muted)}
.kb-crumbs a:hover{color:var(--kb-link)}
.kb-crumbs span[aria-hidden]{opacity:.45}

.kb-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px}
@media (max-width:900px){.kb-layout{grid-template-columns:1fr}}
.kb-side{
  background:#fff;border:1px solid var(--kb-line);border-radius:var(--kb-radius);
  padding:14px;height:fit-content;position:sticky;top:84px;
}
@media (max-width:900px){.kb-side{position:static}}
.kb-side h3{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--kb-muted)}
.kb-side a{
  display:block;padding:8px 10px;border-radius:8px;color:var(--kb-ink);font-size:14px;
}
.kb-side a:hover,.kb-side a.is-active{background:var(--kb-ice);color:var(--kb-navy);text-decoration:none}
.kb-side a.is-active{font-weight:600}

.kb-panel{background:#fff;border:1px solid var(--kb-line);border-radius:var(--kb-radius);padding:28px 28px 32px}
@media (max-width:640px){.kb-panel{padding:20px}}
.kb-panel h1{margin:0 0 10px;font-size:clamp(24px,3vw,34px);line-height:1.2;color:var(--kb-navy);letter-spacing:-.02em}
.kb-lead{margin:0 0 22px;color:var(--kb-muted);font-size:16px}

.kb-article-list{list-style:none;margin:0;padding:0}
.kb-article-list li{border-top:1px solid var(--kb-line)}
.kb-article-list a{
  display:block;padding:16px 2px;color:var(--kb-ink);text-decoration:none;
}
.kb-article-list a:hover{color:var(--kb-link)}
.kb-article-list strong{display:block;font-size:16px;margin-bottom:4px}
.kb-article-list span{display:block;color:var(--kb-muted);font-size:14px}

.kb-content>:first-child{margin-top:0}
.kb-content h2{margin:28px 0 10px;font-size:22px;color:var(--kb-navy)}
.kb-content h3{margin:22px 0 8px;font-size:18px;color:var(--kb-navy)}
.kb-content p,.kb-content li{color:#243B5C}
.kb-content ul,.kb-content ol{padding-left:1.25rem}
.kb-content li{margin:6px 0}
.kb-content blockquote{
  margin:16px 0;padding:12px 16px;border-left:3px solid var(--kb-blue);
  background:var(--kb-ice);border-radius:0 10px 10px 0;color:var(--kb-ink);
}
.kb-content code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.92em;background:#F0F4FA;padding:.1em .35em;border-radius:4px;
}
.kb-content hr{border:0;border-top:1px solid var(--kb-line);margin:28px 0}
.kb-content img{
  display:block;max-width:100%;height:auto;margin:16px 0 8px;
  border:1px solid var(--kb-line);border-radius:12px;background:#fff;
  box-shadow:0 10px 28px #0B245712;
}
.kb-content p:has(>img:only-child){margin:18px 0}
.kb-content a.kb-app-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:4px;
  font-weight:600;
}
.kb-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.kb-tag{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
  background:var(--kb-mint);color:var(--kb-green);font-size:12px;font-weight:600;
}
.kb-related{margin-top:28px;padding-top:18px;border-top:1px solid var(--kb-line)}
.kb-related h3{margin:0 0 10px;font-size:15px;color:var(--kb-navy)}
.kb-related a{display:block;padding:7px 0;font-size:14px}

.kb-search-results{margin-top:18px}
.kb-search-results .kb-hit{
  display:block;background:#fff;border:1px solid var(--kb-line);border-radius:12px;
  padding:16px 18px;margin-bottom:10px;color:inherit;text-decoration:none;
}
.kb-search-results .kb-hit:hover{border-color:#B7D7FF;box-shadow:0 8px 24px #0B245712}
.kb-search-results .kb-hit strong{display:block;font-size:16px;color:var(--kb-navy);margin-bottom:4px}
.kb-search-results .kb-hit em{display:block;font-style:normal;font-size:12px;color:var(--kb-link);margin-bottom:6px}
.kb-search-results .kb-hit span{color:var(--kb-muted);font-size:14px}

.kb-foot{
  border-top:1px solid var(--kb-line);padding:22px 20px 40px;color:var(--kb-muted);font-size:13px;
}
.kb-foot-inner{max-width:var(--kb-max);margin:0 auto;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}
.kb-foot a{color:var(--kb-muted)}
.kb-foot a:hover{color:var(--kb-link)}