.content-grid {
    display: block;
    margin: 3rem 0 4rem;
}
.main-blog {
    width: 100%;
    max-width: 100%;
}
.post-card {
    margin-bottom: 0;
}
.post-body {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 1rem 0 1.25rem;
}
.back-link {
    text-align: center;
    margin-top: 2rem;
}
.back-link a {
    color: #2563eb;
    font-weight: 600;
}