*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#f5f5f5;
}

.container{
    max-width:900px;
    margin:50px auto;
    background:#fff;
    padding:40px;
    border-radius:10px;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
}

h1{
    text-align:center;
    color:#1f3c88;
    margin-bottom:15px;
}

.subtitle{
    text-align:center;
    color:#666;
    line-height:1.6;
    margin-bottom:35px;
}

.card{
    background:#fafafa;
    border-left:5px solid #ff9800;
    padding:20px;
    margin-bottom:20px;
    border-radius:8px;
    transition:.3s;
}

.card:hover{
    transform:translateY(-3px);
    box-shadow:0 8px 18px rgba(0,0,0,.08);
}

.card h2{
    margin-bottom:12px;
    color:#222;
}

.card p,
.card li{
    color:#666;
    line-height:1.8;
}

.card ul{
    margin-left:20px;
}

.btn{
    display:inline-block;
    margin-top:20px;
    background:#ff9800;
    color:#fff;
    text-decoration:none;
    padding:12px 30px;
    border-radius:6px;
    transition:.3s;
}

.btn:hover{
    background:#e68900;
}

@media(max-width:768px){

.container{
    margin:20px;
    padding:25px;
}

h1{
    font-size:28px;
}

.card h2{
    font-size:22px;
}

}