:root{--navy:#10243e;--navy-dark:#0a1930;--ink:#1e293b;--muted:#475569;--line:#e2e8f0;--bg:#ffffff;--soft:#f8fafc;--card:#ffffff;--accent:#d97706;--accent-soft:#fef3c7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1080px;margin:0 auto;padding:0 18px}.site-header{background:var(--navy);position:-webkit-sticky;position:sticky;top:0;z-index:20}.header-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}.logo{font-size:25px;font-weight:800;color:#fff;line-height:1.1}.logo span{color:#fbbf24}.logo small{display:block;font-size:12px;font-weight:600;color:#bcd0e8;letter-spacing:.4px}.logo:hover{text-decoration:none}.main-nav{display:flex;gap:16px;flex-wrap:wrap}.main-nav 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