:root{
  --bg:#f5f7fa;
  --surface:#ffffff;
  --text:#172033;
  --muted:#5f6b7a;
  --line:#dfe5ec;
  --brand:#243b67;
  --brand2:#355a91;
  --soft:#eef3f9;
  --success:#237a57;
  --shadow:0 10px 30px rgba(24,39,75,.08);
  --radius:16px;
  font-family:"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--brand2)}
.container{width:min(1120px,calc(100% - 36px));margin:auto}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font-weight:700}
.mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(145deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:var(--shadow)}
.navlinks{display:flex;gap:20px;flex-wrap:wrap}
.navlinks a{text-decoration:none;color:var(--muted);font-size:.95rem}
.navlinks a:hover{color:var(--brand)}
.hero{padding:76px 0 54px;background:linear-gradient(180deg,#fff,var(--bg))}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:46px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:700;color:var(--brand2)}
h1{font-size:clamp(2.2rem,5vw,4.1rem);line-height:1.05;margin:.25em 0 .3em;letter-spacing:-.035em}
h2{font-size:clamp(1.55rem,3vw,2.2rem);letter-spacing:-.02em;margin-top:0}
h3{margin-bottom:.35rem}
.lead{font-size:1.16rem;color:var(--muted);max-width:760px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-block;text-decoration:none;padding:11px 17px;border-radius:10px;font-weight:650;border:1px solid var(--brand)}
.button.primary{background:var(--brand);color:white}
.button.secondary{background:white;color:var(--brand)}
.panel,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel{padding:26px}
.hero-card .row{padding:12px 0;border-bottom:1px solid var(--line)}
.hero-card .row:last-child{border-bottom:0}
.status{display:inline-flex;align-items:center;gap:7px;color:var(--success);font-weight:650;font-size:.92rem}
.dot{width:8px;height:8px;border-radius:50%;background:var(--success)}
.section{padding:58px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{padding:24px}
.card p{color:var(--muted)}
.page-header{padding:55px 0 28px;background:#fff;border-bottom:1px solid var(--line)}
.page{padding:42px 0 70px}
.content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,5vw,52px);box-shadow:var(--shadow)}
.content h2{margin-top:2rem}
.content h2:first-child{margin-top:0}
.content h3{margin-top:1.5rem}
.content li{margin:.45rem 0}
.notice{background:var(--soft);border-left:4px solid var(--brand2);padding:15px 17px;border-radius:8px;margin:20px 0}
.small{font-size:.92rem;color:var(--muted)}
.kicker{font-weight:700;color:var(--brand)}
footer{background:#172033;color:#d9e0ea;padding:38px 0}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:24px}
footer a{color:#fff}
.footer-links{display:flex;gap:15px;flex-wrap:wrap;align-content:start}
table{border-collapse:collapse;width:100%;margin:18px 0}
th,td{text-align:left;border:1px solid var(--line);padding:11px;vertical-align:top}
th{background:var(--soft)}
code{background:#eef1f5;padding:.1em .35em;border-radius:4px}
@media(max-width:820px){
  .hero-grid,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
  .nav{align-items:flex-start;padding:16px 0;flex-direction:column}
  .site-header{position:static}
  .navlinks{gap:12px}
  .hero{padding-top:52px}
}
