:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#1f2937;background:#f4f7fb;font-family:Arial,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:#f4f7fb;margin:0}a{color:inherit;text-decoration:none}.container{max-width:960px;margin:0 auto;padding:32px 20px 64px}.card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 8px 30px #0f172a14}.grid{gap:16px;display:grid}.two-col{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.field{gap:8px;display:grid}.field input,.field select,.field textarea,.button{width:100%;font:inherit;border:1px solid #d1d5db;border-radius:10px;padding:12px 14px}.field textarea{resize:vertical;min-height:100px}.button{color:#fff;cursor:pointer;background:#2563eb;border:none}.button.secondary{color:#1f2937;background:#fff;border:1px solid #d1d5db}.button:disabled{opacity:.6;cursor:not-allowed}.badge{color:#1d4ed8;background:#e5eefc;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-size:14px;display:inline-flex}.badge.warn{color:#c2410c;background:#fff7ed}.badge.error{color:#b91c1c;background:#fef2f2}.muted{color:#6b7280}.stack{gap:20px;display:grid}