body{
    margin:0;
    padding:0;
    background:#f4f7fa;
    font-family:Arial,sans-serif;
}

.container{
    max-width:1100px;
    margin:auto;
    padding:40px;
}

.card{
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 2px 10px rgba(0,0,0,.1);
}

h1{
    color:#0d6efd;
}

h2{
    color:#212529;
    margin-top:25px;
}

p{
    line-height:1.8;
}