:root{--navy:#0b1f3a;--blue:#2d9cdb;--orange:#ff8a34;--ink:#172033;--muted:#5e6b7d;--line:#dfe6ee;--bg:#f6f9fc;--white:#fff;--green:#1d8a5a;--shadow:0 14px 40px rgba(11,31,58,.09);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;background:#fff}a{color:inherit}img{max-width:100%;height:auto}.container{width:min(1120px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);line-height:1}.brand img{flex:0 0 auto}.brand span{display:flex;flex-direction:column;font-size:15px;letter-spacing:-.02em}.brand 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