R7 Camping Sleeping Pad: Ultra-Lightweight & 4

* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
background: #f4f6f9;
font-family: system-ui, -apple-system, ‘Segoe UI’, Roboto, ‘Helvetica Neue’, sans-serif;
display: flex;
justify-content: center;
padding: 2rem 1rem;
}
.product-card {
max-width: 1100px;
width: 100%;
background: #fff;
border-radius: 28px;
box-shadow: 0 12px 30px rgba(0,0,0,0.08);
padding: 2rem 2.2rem;
transition: all 0.2s;
}
h1, h2, h3 {
font-weight: 500;
letter-spacing: -0.01em;
}
h1 {
font-size: 2rem;
margin-bottom: 0.2rem;
color: #1e293b;
}
.brand-sub {
color: #64748b;
font-size: 0.95rem;
margin-bottom: 1.5rem;
border-bottom: 1px solid #e9edf2;
padding-bottom: 0.75rem;
}
.gallery-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 12px;
margin: 1.8rem 0 2rem;
}
.gallery-grid img {
width: 100%;
height: auto;
aspect-ratio: 1/1;
object-fit: cover;
border-radius: 18px;
background: #f1f5f9;
border: 1px solid #eef2f6;
transition: 0.2s;
}
.gallery-grid img:hover {
box-shadow: 0 6px 14px rgba(0,0,0,0.06);
}
.price-area {
display: flex;
align-items: baseline;
gap: 0.75rem;
flex-wrap: wrap;
margin: 1.2rem 0 1.8rem;
}
.price {
font-size: 2.2rem;
font-weight: 600;
color: #0f172a;
}
.currency {
font-size: 1.2rem;
font-weight: 400;
color: #475569;
}
.condition-badge {
background: #dbeafe;
color: #1e4a7a;
padding: 0.25rem 1rem;
border-radius: 40px;
font-size: 0.8rem;
font-weight: 500;
margin-left: 0.5rem;
}
.description-text {
font-size: 1.05rem;
line-height: 1.6;
color: #1e293b;
max-width: 85%;
margin-bottom: 2rem;
}
.specs-table {
width: 100%;
border-collapse: collapse;
background: #f8