:root{--ink:#102033;--muted:#5f6b7a;--line:#d8e0ea;--blue:#0f4c81;--bg:#f5f8fc;--card:#fff;--shadow:0 18px 45px rgba(16,32,51,.13)}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.62}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:76px;max-width:430px;object-fit:contain;object-position:left center}
.nav{display:flex;gap:10px;flex-wrap:wrap}.nav a{text-decoration:none;color:var(--ink);font-weight:850;padding:10px 12px;border-radius:12px}.nav a:hover{background:#eef4fb}
.hero{position:relative;min-height:420px;background:#102033;color:#fff;overflow:hidden}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,25,45,.82),rgba(8,40,74,.55),rgba(132,28,68,.35));z-index:1}
.hero-inner{position:relative;z-index:2;padding:90px 0}.hero h1{font-size:clamp(2.3rem,6vw,5rem);line-height:1.02;margin:.55em 0 .25em}
.badge{display:inline-flex;background:rgba(255,255,255,.17);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 14px;font-weight:900}
main{padding:36px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);margin-bottom:22px}
pre{white-space:pre-wrap;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;overflow:auto}
footer{background:#102033;color:#fff;padding:32px 0;margin-top:24px}.footer-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer-nav{display:flex;gap:14px;flex-wrap:wrap}.footer-nav a{color:#fff;text-decoration:none;font-weight:800}.footer-nav a:hover{text-decoration:underline}
@media(max-width:900px){.bar{flex-wrap:wrap}.brand img{height:56px;max-width:280px}.nav{width:100%}.hero{min-height:340px}}