:root{--bg:#f5f7fa;--paper:#fff;--ink:#17212b;--muted:#66727e;--line:#d9e0e7;--accent:#153f6d;--accent2:#0d6b62;--accent3:#8b5a16;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.62}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}.brand{font-weight:700;letter-spacing:.02em;color:var(--ink);min-width:210px}.brand small{display:block;font-weight:400;color:var(--muted);font-size:.73rem;letter-spacing:0;line-height:1.3;max-width:300px}.main-nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.91rem;justify-content:center}.langs{display:flex;gap:5px;white-space:nowrap}.langs a{padding:4px 7px;border-radius:4px}.langs .active{background:#eaf0f6;font-weight:700}.hero{background:linear-gradient(135deg,#12385f,#1a537d);color:#fff;padding:66px 0 58px}.hero h1{font-size:clamp(2.3rem,4vw,3.6rem);line-height:1.08;margin:0 0 14px}.hero p{max-width:900px;font-size:1.12rem;margin:0;color:#eef5fb}.dual{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}.dual-card{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.24);border-radius:9px;padding:24px}.dual-card h2{font-size:1.5rem;margin:0 0 8px;color:#fff}.dual-card p{font-size:1rem;color:#edf4f9}.dual-card a{color:#fff;font-weight:700}.section{padding:50px 0}.section.white{background:#fff}.kicker{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;color:var(--accent2)}h2{font-size:2rem;line-height:1.2;margin:.35rem 0 1.2rem}h3{line-height:1.28}.lead{font-size:1.08rem;max-width:920px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 2px 10px rgba(30,45,60,.03)}.card h3{margin-top:0}.card p{color:#485560}.card .tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--accent3);font-weight:700}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 15px;border-radius:5px;font-weight:700}.btn:hover{color:#fff;text-decoration:none;opacity:.94}.btn.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent)}.notice{border-left:4px solid var(--accent2);padding:16px 18px;background:#f1f8f7;margin-top:24px}.page-hero{padding:42px 0;background:#eaf0f6;border-bottom:1px solid var(--line)}.page-hero h1{margin:0 0 8px;font-size:2.45rem}.item{padding:22px 0;border-bottom:1px solid var(--line)}.item h3{margin-bottom:6px}.meta{font-size:.88rem;color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px}.list-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.list-links a{display:block;background:#fff;border:1px solid var(--line);padding:14px 16px;border-radius:6px;font-weight:700}footer{background:#122332;color:#dfe8ef;padding:34px 0;margin-top:20px}footer a{color:#fff}@media(max-width:1050px){.main-nav{gap:10px;font-size:.86rem}}@media(max-width:900px){.header-row{align-items:flex-start;padding:14px 0;flex-direction:column;gap:10px}.site-header{position:static}.grid,.dual,.two-col{grid-template-columns:1fr}.list-links{grid-template-columns:1fr}.hero{padding:48px 0}.main-nav{gap:12px}}