*{box-sizing:border-box}body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#1f2937;background:#fafafa;line-height:1.6}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid #e5e7eb}header .wrap{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:700;color:#be123c;text-decoration:none;font-size:18px}nav a{margin-left:20px;color:#374151;text-decoration:none}nav a:hover{color:#be123c}
.hero{padding:64px 0 32px}.hero h1{font-size:36px;margin:0 0 12px}.hero p{font-size:18px;color:#4b5563;max-width:640px}
.btn{display:inline-block;margin-top:12px;background:#be123c;color:#fff;padding:10px 20px;border-radius:6px;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;padding-bottom:64px}
.grid div{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:20px}
footer{border-top:1px solid #e5e7eb;padding:24px 0;color:#6b7280;font-size:14px}