:root{
  --ink:#16233b;--muted:#5e6a7a;--bg:#f7f8fb;--card:#ffffff;--accent:#0d5c63;--accent2:#e8f3f4;--line:#dde3ea;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.wrap{width:min(1160px,92vw);margin:auto}.narrow{width:min(820px,92vw)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.header-row{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);max-width:390px;line-height:1.15}.brand:hover{text-decoration:none}
.brand-mark{display:inline-grid;place-items:center;min-width:48px;height:48px;border-radius:12px;background:var(--accent);color:#fff;font-size:.78rem}
.main-nav{display:flex;align-items:center;gap:18px;font-size:.95rem}.main-nav a{color:var(--ink)}
.nav-call{padding:10px 14px;border-radius:9px;background:var(--accent);color:#fff!important;font-weight:800}.menu-btn{display:none}
.hero{background:linear-gradient(180deg,#f0f7f7,#fff);padding:68px 0 54px}.hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:52px;align-items:center}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}.hero h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1.02;letter-spacing:-.04em;margin:.2em 0 .25em}
.lead{font-size:1.2rem;color:var(--muted);max-width:760px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 12px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:14px 20px;border-radius:10px;font-weight:800}.btn:hover{text-decoration:none;filter:brightness(.96)}
.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-light{background:#fff;color:var(--accent)}
.micro{font-size:.92rem;color:var(--muted)}.hero-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 18px 45px rgba(18,35,55,.08)}
.hero-card h2{font-size:1.15rem;margin-top:0}.hero-card li{margin:8px 0}
.notice{width:min(820px,92vw);margin:28px auto;padding:18px 20px;background:#fff8e8;border:1px solid #ead79b;border-radius:12px}
.content-section{padding:38px 0;border-top:1px solid #edf0f3}.content-section h2{font-size:1.9rem;letter-spacing:-.02em;margin:0 0 8px}.content-section p{font-size:1.05rem;color:#384657;margin:0}
.cta{margin:52px auto;background:var(--accent);color:#fff;text-align:center;padding:54px 20px}.cta h2{margin-top:0;font-size:2rem}.cta p{font-size:1.2rem}
.related{padding:48px 0 78px;background:var(--bg)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cards a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;font-weight:700;color:var(--ink)}
footer{background:#111a2a;color:#dbe3ee;padding:48px 0 92px}.footer-grid{display:grid;grid-template-columns:1.1fr .8fr 1.3fr;gap:32px}.footer-grid a{color:#fff}.footer-bottom{border-top:1px solid #2b3646;margin-top:34px;padding-top:22px;font-size:.9rem}
.sticky-call{display:none}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 4vw;flex-direction:column;align-items:flex-start}.main-nav.open{display:flex}.menu-btn{display:block;background:none;border:1px solid var(--line);padding:9px 12px;border-radius:8px}.brand span:last-child{font-size:.9rem}
  .cards{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.sticky-call{display:block;position:fixed;left:16px;right:16px;bottom:14px;z-index:40;background:var(--accent);color:#fff;text-align:center;font-weight:900;padding:14px;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
}
@media(max-width:560px){.cards{grid-template-columns:1fr}.hero{padding-top:42px}.hero h1{font-size:2.45rem}}