:root{--ink:#0b1730;--navy:#132e5e;--brand:#1f4fc4;--brand-d:#173d9c;--tint:#eef3fd;--line:#dde4f0;--muted:#4a5775;--soft:#f6f8fc;--ok:#127a4b;--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
.pex-hdr,.pex-ftr{font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased}
.pex-hdr *,.pex-ftr *{box-sizing:border-box}
.pex-hdr :focus-visible,.pex-ftr :focus-visible,:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.pex-hdr{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.pex-hdr-in{max-width:1180px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:18px}
.pex-logo{display:flex;align-items:center;min-height:44px;flex:none;line-height:0}
.pex-logo img{display:block;height:38px;width:auto}
.pex-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.pex-nav a{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border-radius:8px;color:#27365a;font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap}
.pex-nav a:hover{background:var(--tint);color:var(--navy)}
.pex-nav a[aria-current=page]{color:var(--brand);background:var(--tint)}
.pex-nav a[aria-current=page][href="index.html"]{background:none;color:#27365a}
.pex-hdr a.pex-cta{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap}
.pex-hdr a.pex-cta:hover{background:var(--brand-d)}
@media(max-width:860px){.pex-hdr-in{flex-wrap:wrap;gap:6px 10px;padding:8px 14px}.pex-logo img{height:32px}.pex-hdr a.pex-cta{order:2;margin-left:auto;padding:8px 14px;font-size:14px}.pex-nav{order:3;flex-basis:100%;margin:0 -6px;overflow-x:auto;scrollbar-width:none}.pex-nav::-webkit-scrollbar{display:none}.pex-nav a{padding:7px 10px;font-size:14px}}
.pex-ftr{background:var(--navy);color:#c9d4ec;margin-top:64px}
.pex-ftr-in{max-width:1180px;margin:0 auto;padding:44px 20px 24px}
.pex-ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:28px}
.pex-ftr img{display:block;height:38px;width:auto;margin-bottom:12px}
.pex-ftr p{margin:0 0 8px;font-size:14px;color:#c9d4ec;max-width:34ch}
.pex-ftr .ftr-h{margin:0 0 10px;font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.pex-ftr a{display:block;padding:3px 0;color:#c9d4ec;font-size:14px;text-decoration:none}
.pex-ftr a:hover{color:#fff;text-decoration:underline}
.pex-ftr-bot{margin-top:28px;padding-top:16px;border-top:1px solid rgba(255,255,255,.18);font-size:14px;color:#aebbd8;display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:space-between}
@media(max-width:860px){.pex-ftr a{padding:12px 0}}
@media(max-width:420px){.pex-nav{margin:0 -4px}.pex-nav a{padding:7px 6px;font-size:14px}}
@media(max-width:860px){.pex-ftr-grid{grid-template-columns:1fr 1fr}.pex-ftr-grid>div:first-child{grid-column:1/-1}}
.pex-btn{display:inline-flex;align-items:center;min-height:44px;padding:10px 20px;border-radius:999px;background:var(--brand);color:#fff!important;font-weight:700;text-decoration:none}
.pex-btn:hover{background:var(--brand-d)}
.pex-help{font-size:14px;color:var(--muted)}
.pex-guide-cta a:not(.pex-btn){font-weight:700}
.article-header .pex-answer{font-size:1.15rem;line-height:1.6;max-width:46rem;margin:0 0 1.5rem;color:#fff}
.pex-tblw{overflow-x:auto;margin:1.25rem 0;border:1px solid #dde4f0;border-radius:10px}
.pex-tbl{border-collapse:collapse;width:100%;font-size:.95rem;line-height:1.5}
.pex-tbl th,.pex-tbl td{padding:10px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #edf1f8}
.pex-tbl thead th{background:#f6f8fc;color:#132e5e}
.pex-tbl tbody th{font-weight:600;width:26%}
.pex-tbl tr:last-child th,.pex-tbl tr:last-child td{border-bottom:0}
@media(max-width:640px){.pex-tbl{min-width:520px;font-size:.875rem}}
@media(max-width:768px){.app-sidebar{order:2;position:static}.app-layout{padding-top:0}}
.article-header .pex-top,.hero .pex-top{font-size:1.05rem;line-height:1.5;margin:0 0 1rem;color:#fff}
.article-header .pex-top a,.hero .pex-top a{color:#fff;text-decoration:underline;font-weight:700}
.article-header .pex-upd,.hero .pex-upd{font-size:.9rem;margin:0 0 .75rem;color:#dbe6ff}
.pex-guide-cta h3{font-size:1.125rem;font-weight:700;margin:0 0 .5rem}
.article-callout{background:#fff8f0;border:1px solid #f1d9c4;border-left:4px solid var(--brand);border-radius:12px;padding:20px 24px;margin:1.5rem 0}
.article-callout>:last-child{margin-bottom:0}
.pex-nav a{min-width:44px;justify-content:center}