ol.statement {
    counter-reset: item;
    display: flex;
    flex-direction: column;
}

ol.statement > li .content {
    display: block;
}

ol.statement > li{
    display: flex;
    flex-direction: row;
}

ol.statement > li::before {
    content: counter(item, cjk-ideographic)"、";
    counter-increment: item;
    flex: none;
}