*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Arial,sans-serif;line-height:1.6;color:#333;background:#f9f9f9;padding:20px}
.container{max-width:1100px;margin:0 auto;background:#fff;padding:30px;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,0.05)}
h1{color:#222;margin-bottom:20px;font-size:28px}
h2{color:#222;margin:25px 0 15px;font-size:22px;border-bottom:1px solid #eee;padding-bottom:8px}
h3{margin:20px 0 10px;font-size:18px;color:#333}
p{margin-bottom:12px}
ul{margin-left:20px;margin-bottom:15px}
.feature-box{background:#f5f8ff;padding:15px;border-radius:6px;margin-bottom:20px}
.faq-item{margin-bottom:15px}
.faq-question{font-weight:bold;color:#222}
.faq-answer{margin-left:10px;margin-top:4px}
.btn{display:inline-block;background:#0066cc;color:#fff;padding:10px 20px;text-decoration:none;border-radius:4px;margin-top:10px}
.btn:hover{background:#0055aa}
.cta{text-align: center;padding: 30px;}
header{text-align:center;}
footer{text-align:center;padding:30px 0;margin-top:60px;}