body{
font-family:Arial, sans-serif;
margin:0;
background:#f4f4f4;
}

.container{
width:90%;
max-width:1100px;
margin:auto;
}

.header{
background:#111;
color:white;
padding:15px 0;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
}

nav a{
color:white;
margin-left:15px;
text-decoration:none;
}

.hero{
background:#2563eb;
color:white;
padding:80px 0;
text-align:center;
}

.products{
padding:40px 0;
}

.grid{
display:flex;
gap:20px;
flex-wrap:wrap;
}

.card{
background:white;
padding:20px;
flex:1;
min-width:250px;
border-radius:8px;
box-shadow:0 2px 6px rgba(0,0,0,0.1);
}

.btn{
display:inline-block;
margin-top:10px;
background:#2563eb;
color:white;
padding:10px 14px;
text-decoration:none;
border-radius:5px;
}

.list li{
margin:10px 0;
}

.article{
background:white;
padding:40px;
margin-top:40px;
}

table{
width:100%;
border-collapse:collapse;
margin-top:20px;
}

table th,table td{
border:1px solid #ddd;
padding:10px;
}

.affiliate{
display:inline-block;
margin-top:20px;
background:#16a34a;
color:white;
padding:12px 18px;
text-decoration:none;
border-radius:6px;
}

footer{
margin-top:40px;
padding:20px;
background:#111;
color:white;
text-align:center;
}