:root{--blue:#0E3A6E;--accent:#1B5EA9;--gray:#f5f7fa;--text:#0f172a;--white:#ffffff}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,Segoe UI,Roboto,Arial,Helvetica,sans-serif;color:var(--text);background:var(--white)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:0 auto}
.nav{position:sticky;top:0;background:var(--white);border-bottom:1px solid #e6e9ef;z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}
.brand{display:flex;gap:12px;align-items:center}
.brand img{max-height:64px;width:auto;object-fit:contain;opacity:.85;filter:contrast(.95) brightness(1.05)}
.brand .title{font-weight:800;color:var(--blue);line-height:1.15;letter-spacing:.2px}
.brand .subtitle{font-size:.82rem;color:#475569;margin-top:2px;display:block}
.menu{display:flex;gap:18px}
.menu a{padding:8px 10px;border-radius:10px}
.menu a:hover{background:var(--gray)}
.nav-toggle{display:none;background:transparent;border:0;font-size:28px;line-height:1;cursor:pointer;color:var(--blue)}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;background:var(--blue);color:#fff;font-weight:600;box-shadow:0 6px 24px rgba(14,58,110,.18)}
.btn.accent{background:var(--accent)}
.btn.ghost{background:transparent;border:1px solid var(--blue);color:var(--blue)}
.hero{background-size:cover;background-position:center;color:#fff;padding:90px 0 110px;position:relative}
.hero::after{content:'';position:absolute;inset:0;background:rgba(14,58,110,.62)}
.hero > .container{position:relative;z-index:2}
.hero h1{font-size:clamp(28px,5vw,46px);margin:0 0 12px}
.hero p{font-size:clamp(15px,2.2vw,19px);opacity:.95;max-width:820px}
.section{padding:70px 0}
.section.gray{background:var(--gray)}
.section h2{color:var(--blue);font-size:clamp(22px,3.8vw,30px);margin:0 0 10px}
.section p.lead{color:#334155;max-width:860px}
.cards{margin-top:26px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:#fff;border:1px solid #e6e9ef;border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(2,6,23,.05)}
.card h3{margin:0 0 8px;color:var(--blue);font-size:1.05rem}
.card p{margin:0;color:#475569}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
@media (max-width:920px){.grid-2{grid-template-columns:1fr}}
.list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;margin-top:10px}
.list div{background:#fff;border:1px solid #e6e9ef;border-radius:12px;padding:10px 12px;color:#334155}
.footer{background:#0b2f59;color:#cbd5e1;padding:28px 0;margin-top:30px}
.footer a{color:#e2e8f0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
@media (max-width:920px){.footer-grid{grid-template-columns:1fr}}
.breadcrumb{background:var(--gray);padding:10px 0;border-bottom:1px solid #e6e9ef}
.breadcrumb .container{font-size:.92rem;color:#334155}
.active{font-weight:700;color:var(--blue)}
input,textarea{width:100%;padding:12px;border:1px solid #e6e9ef;border-radius:12px;margin:6px 0}
textarea{min-height:140px}
@media (max-width:900px){
  .brand img{max-height:48px}
  .brand .title{font-size:14px;line-height:1.1}
  .nav-inner{position:relative}
  .nav-toggle{display:block}
  .menu{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid #e6e9ef;padding:12px 4%;gap:10px;flex-direction:column}
  .menu a{padding:12px 8px}
  .menu.open{display:flex}
}