body {
    font-family:
    Arial, sans-serif;
    padding: 16px;
    max-width: 1100px;
    margin: 0 auto;
}

header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 12px;
}
.back {
text-decoration: none;
color: #111;
}
.grid {
display: grid;
grid-template-columns: 1fr;
gap: 10px;
}

img {
width: 100%;
height: auto;
border: 1px solid #ddd;
border-radius: 10px;
}