.blog04 {
    gap: 20px;
}

.blog04:not(:has( > li:only-child)) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.blog04:has( > li:only-child) {
    display: flex;
    justify-content: center;
}

.blog04__card {
    height: 100%;
    display: block;
    padding: 20px;
}

.blog04 .blog__side {
    margin: 0 0 10px;
}

.blog04 .blog__line {
    margin-block: 7px 12px;
}