*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--steel: #475569;--steel-dark: #334155;--steel-light: #64748b;--charcoal: #0f172a;--blue: #3b82f6;--white: #ffffff;--gray-100: #f1f5f9;--gray-200: #e2e8f0}html{scroll-behavior:smooth}body{font-family:Public Sans,sans-serif;color:var(--charcoal);line-height:1.6}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{max-width:1100px;margin:0 auto;padding:0 24px}.top-bar{background:var(--charcoal);color:var(--gray-200);font-size:13px;padding:10px 0}.top-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.top-right{display:flex;gap:20px}.header{background:var(--white);padding:16px 0;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 var(--gray-200)}.header-inner{display:flex;justify-content:space-between;align-items:center}.logo{font-size:20px;font-weight:700;color:var(--charcoal);letter-spacing:1px}.logo-icon{color:var(--blue)}.nav{display:none;gap:28px}.nav 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