body{margin:0;font-family:'Vazirmatn',sans-serif;background:#f8f9fa;color:#222;direction:rtl}.top{background:#ffd500;color:#c40000;text-align:center;padding:14px}.top h1{margin:0;font-size:26px;font-weight:900} nav{background:#eee;text-align:center;padding:12px 0;position:sticky;top:0;z-index:99} nav a{margin:0 10px;text-decoration:none;color:#0d6efd;font-weight:900}.wrap{max-width:900px;margin:24px auto;padding:0 20px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;box-shadow:0 0 10px rgba(0,0,0,.06);margin-bottom:14px} h2{margin:0 0 10px;color:#c40000} h3{margin:14px 0 6px;color:#111} ul{margin:0;padding:0 18px} li{margin:6px 0;line-height:1.8}.btn{display:inline-block;background:#d10000;color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:900}.btnrow{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:10px}.btn-blue{background:#0d6efd}.btn-red{background:#d10000}.muted{color:#555;line-height:2} footer{background:#333;color:#fff;text-align:center;padding:15px;margin-top:18px}