:root{--eu:#003399;--ink:#162033;--muted:#5d6878;--line:#dfe4eb;--bg:#f4f7fb;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
.top{background:var(--eu);color:#fff}.wrap{max-width:960px;margin:0 auto;padding:0 24px}.topin{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:800;color:#fff;text-decoration:none;font-size:1.05rem}.lang a{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.5);border-radius:999px;padding:7px 10px;margin-left:6px;font-weight:700}.lang a.active{background:#fff;color:var(--eu)}
main{padding:42px 0 60px}.hero{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;margin-bottom:22px;box-shadow:0 10px 30px rgba(0,0,0,.04)}
.eyebrow{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--eu);font-weight:800}h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.06;margin:.35rem 0 1rem}h2{font-size:1.35rem;margin:2rem 0 .55rem;color:#0c3c79}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 10px 30px rgba(0,0,0,.03)}a{color:#0645ad}code{background:#eef2f8;padding:2px 5px;border-radius:5px}
.note{background:#eef5ff;border-left:4px solid var(--eu);padding:14px 16px;border-radius:8px;margin:18px 0}.small{font-size:.92rem;color:var(--muted)}
footer{border-top:1px solid var(--line);background:#fff;padding:24px 0;color:var(--muted);font-size:.9rem}
@media(max-width:600px){.wrap{padding:0 15px}.hero,.card{padding:20px}.topin{align-items:flex-start;flex-direction:column;padding:14px 0}.lang{padding-bottom:4px}}