body {
    background-color: rgba(244, 243, 241, 0);
    color: #484848;
    line-height: 1.6em;
    font-family: 'Hiragino Kaku Gothic Pro';
    font-size: 2.4em;
}

a {
    color: #4C8EBA;
    text-decoration-line: none;
    font-weight: bold;
}

div.article-header {
    height: 96pt;
    cursor: pointer;
    display: flex;
    align-items: center;
}

label {
    width: 100%;
    padding: 32pt;
    font-weight: bold;
    text-align: left;
    cursor: pointer;
}

.main {
    padding: 8pt;
}

article {
    background-color: white;
    border-radius: 8pt;
    margin-bottom: 16pt;
    border: solid 2px #cecece
}

.article-body {
    display: none;
    padding: 16pt;
    background-color: #efefef;
    border-bottom-left-radius: 8pt;
    border-bottom-right-radius: 8pt;
}

.opening {
    display: block;
}

article:hover {
    background-color: #fafafa;
}

img {
  width: 100%;
}