:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f6f8ff;color:#111827;line-height:1.5}a{color:#3b5bdb;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:980px;margin:0 auto;padding:24px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.logo{font-weight:700;font-size:1.1rem}.nav{display:flex;gap:16px;flex-wrap:wrap}.card{background:#ffffff;border:1px solid #e5e7eb;border-radius:14px;padding:20px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:16px;gap:16px}.muted{color:#4b5563}