article {
    width: 1055px;

    padding: 20px;

    background-color: #cccccc;
    border-radius: 10px;
}

article>h1 {
    font-size: 24px;
    text-align: center;
}

article > div {
    margin: 50px;
    position: relative;

    background-color: white;
    border: 1px solid #a8a8a8;
}
article > div>img {
    display: inline-block;
    margin: 50px 20px;
}
article > div>h2 {
    position: absolute;
    top: 50px;
    left: 650px;
}
.split_content {
    display: flex;
    gap: 100px;
}
.description {
    width: 500px;

    padding-top: 25px;

    text-align: center;
}
.explanation {
    font-style: italic;
}
.opening {
    width: 500px;
    display: inline-block;
    font-size: 16px;
    text-align: right;
}
.opening > span {
    width: 200px;

    display: inline-block;
    margin-left: 20px;

    text-align: left;
}
.redange {
    text-decoration: line-through;
}
#exception {
    color: #d1352a;
    font-size: 16px;
    font-weight: bold;
    text-decoration: underline;
}