.product-detail-container{
max-width:1100px;
margin:auto;
font-family:Arial,Helvetica,sans-serif;
line-height:1.8;
color:#111;
}

.section{
margin-top:50px;
}

.section h2{
font-size:26px;
margin-bottom:15px;
}

.section h3{
font-size:20px;
margin-bottom:10px;
}

.grid-2{
display:grid;
grid-template-columns:1fr 1fr;
gap:30px;
align-items:center;
}

.grid-3{
display:grid;
grid-template-columns:1fr 1fr 1fr;
gap:25px;
}

.feature-box{
border:1px solid #eee;
padding:20px;
border-radius:8px;
}

.product-img{
width:100%;
border-radius:6px;
}

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

.spec-table th,
.spec-table td{
border:1px solid #ddd;
padding:10px;
text-align:center;
font-size:14px;
}

.spec-table th{
background:#f5f5f5;
}

.contact-box{
border:1px solid #eee;
padding:30px;
text-align:center;
margin-top:40px;
}

@media(max-width:768px){

.grid-2,
.grid-3{
grid-template-columns:1fr;
}

}