:root{--brand: #e5484d;--brand-dark: #c62f35;--ink: #1c2024;--ink-2: #4a5160;--muted: #80838d;--line: #e4e6ec;--bg: #f5f6f9;--card: #ffffff;--accent: #2d6cdf;--radius: 14px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 16px rgba(16, 24, 40, .06);--shadow-lg: 0 10px 40px rgba(16, 24, 40, .14);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;color:var(--ink)}*{box-sizing:border-box}html,body{margin:0;background:var(--bg)}body{min-height:100vh;display:flex;flex-direction:column}main{flex:1}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.muted{color:var(--muted)}h1,h2,h3{letter-spacing:-.02em}.topbar{position:sticky;top:0;z-index:50;height:64px;display:flex;align-items:center;gap:28px;padding:0 28px;background:#fff;border-bottom:1px solid 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