div.contents20210917outer div.contents_main div.contents_style div.item_credit {
    width: fit-content;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 8px;
    margin: 32px auto;
}

.item_credit p a span:first-of-type {
    text-decoration: line-through;
}

.item_credit p a span:nth-of-type(2) {
    color: red;
    font-weight: bold;
}