Programmable DC Power Supply (0-30 V 0-10 A) 110V Input High Precision with PC S

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: ‘Segoe UI’, Roboto, system-ui, -apple-system, sans-serif;
background: #f5f7fa;
display: flex;
justify-content: center;
padding: 2rem 1rem;
line-height: 1.6;
color: #1e1e2a;
}
.product-card {
max-width: 1100px;
width: 100%;
background: white;
border-radius: 28px;
box-shadow: 0 20px 40px rgba(0,0,0,0.08), 0 8px 20px rgba(0,0,0,0.04);
padding: 2rem 2.5rem;
transition: all 0.2s;
}
@media (max-width: 700px) {
.product-card { padding: 1.5rem; }
}
.gallery-grid {
display: flex;
flex-wrap: wrap;
gap: 1rem;
margin-bottom: 2rem;
justify-content: center;
}
.gallery-grid img {
max-width: 100%;
height: auto;
border-radius: 20px;
box-shadow: 0 4px 12px rgba(0,0,0,0.06);
background: #f0f2f5;
object-fit: cover;
width: 100%;
max-height: 320px;
}
.gallery-grid .main-img {
flex: 2 1 400px;
}
.gallery-grid .thumb-group {
flex: 1 1 180px;
display: flex;
flex-direction: column;
gap: 0.8rem;
}
.gallery-grid .thumb-group img {
max-height: 140px;
width: 100%;
object-fit: cover;
border-radius: 16px;
}
.price-badge {
font-size: 2.2rem;
font-weight: 700;
color: #0b2b3c;
background: #eef3f7;
display: inline-block;
padding: 0.3rem 1.2rem;
border-radius: 60px;
letter-spacing: -0.5px;
margin: 0.5rem 0 1rem;
}
.product-title {
font-size: 1.9rem;
font-weight: 600;
line-height: 1.2;
margin: 0.5rem 0 0.2rem;
color: #0a1c2b;
}
.brand-sub {
color: #3f5564;
font-weight: 400;
font-size: 1rem;
letter-spacing: 0.3px;
margin-bottom: 0.5rem;
}
.specs-table {
width: 100%;
border-collapse: collapse;
background: #f9fbf