150 Pcs M4 Threaded Inserts for Plastic with Heat Set Tip,M4*(6Mm-10Mm Hight)*5.

“`html

body {
font-family: ‘Segoe UI’, Roboto, Arial, sans-serif;
background: #f9f9f9;
margin: 0;
padding: 20px;
color: #222;
}
.product-card {
max-width: 1100px;
margin: 0 auto;
background: #fff;
border-radius: 16px;
box-shadow: 0 8px 24px rgba(0,0,0,0.08);
padding: 30px 35px;
}
.product-title {
font-size: 1.9rem;
font-weight: 600;
margin: 0 0 10px 0;
line-height: 1.3;
color: #111;
}
.price-badge {
font-size: 1.8rem;
font-weight: 700;
color: #b12704;
margin: 10px 0 20px 0;
}
.image-gallery {
display: flex;
flex-wrap: wrap;
gap: 15px;
margin: 20px 0 25px 0;
}
.image-gallery img {
max-width: 200px;
height: auto;
border-radius: 12px;
border: 1px solid #e0e0e0;
box-shadow: 0 2px 6px rgba(0,0,0,0.05);
transition: transform 0.2s;
}
.image-gallery img:hover {
transform: scale(1.02);
}
.specs-table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
background: #fafafa;
border-radius: 12px;
overflow: hidden;
}
.specs-table td, .specs-table th {
padding: 12px 18px;
border-bottom: 1px solid #eaeaea;
text-align: left;
vertical-align: top;
}
.specs-table tr:last-child td {
border-bottom: none;
}
.specs-table th {
background: #f0f0f0;
font-weight: 600;
width: 35%;
color: #333;
}
.specs-table td {
background: #fff;
}
.description-box {
background: #f7f9fc;
padding: 20px 25px;
border-radius: 14px;
margin: 25px 0;
line-height: 1.7;
border-left: 4px solid #2a7faa;
}
.why-buy {
background: #f0f7f0;
padding: 20px 25px;
border-radius: 14px;
margin: 25px 0;
}
.why-buy ul {
list-style: none;
padding-left: 0;
margin: 10px 0 0 0;
}
.why-buy li {
padding: 8px