body{font-family:Arial,sans-serif;margin:0;background:#f7f7f7;color:#222} .container{max-width:1100px;margin:0 auto;padding:20px} .hero{background:#fff;padding:24px;border-radius:16px;margin-bottom:20px} .quick-cats{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px} .quick-cats button,.chat-form button,.buy-btn{background:#E30613;color:#fff;border:none;border-radius:10px;padding:12px 16px;cursor:pointer} .chat-form{display:flex;gap:10px;margin:20px 0}.chat-form input{flex:1;padding:12px;border:1px solid #ddd;border-radius:10px}.chat-box,.cart-box{background:#fff;border-radius:16px;padding:16px;margin-bottom:20px}.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.product-card{background:#fff;border-radius:16px;padding:16px}.product-card img{width:100%;border-radius:12px}.msg{background:#fff;padding:12px;border-radius:12px;margin-bottom:10px}.muted{color:#666;font-size:14px}