:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{color:#111827;background:#f9fafb;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}main{justify-content:center;align-items:center;min-height:100vh;padding:48px 20px;display:flex}.section{background:#fff;border:1px solid #e5e7eb;border-radius:16px;width:100%;max-width:720px;padding:32px;box-shadow:0 12px 30px #0f172a14}.section h1{margin:0 0 12px;font-size:28px}.section p{color:#4b5563;margin:0;line-height:1.6}