:root{--primary:#1a56db;--primary-dark:#0f3d9e;--accent:#f59e0b;--brand-red:#b5121b;--ink:#111827;--gray:#6b7280;--light:#f3f4f6;--border:#e5e7eb;--radius:12px}*{margin:0;padding:0;box-sizing:border-box;font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,sans-serif}body{color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}header.site{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border)}.header-inner{max-width:1240px;margin:0 auto;gap:20px;padding:0 24px;height:64px;position:relative}.header-inner,.logo{display:flex;align-items:center}.logo{font-size:18px;font-weight:700;color:#232936;letter-spacing:3px;cursor:pointer;white-space:nowrap}.logo svg{height:25px;width:auto;margin:0 2px 2px}.nav-toggle{display:none;background:none;border:none;font-size:22px;color:var(--ink);padding:6px 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