.Content00 {
    width: 1000px;
    margin-right: auto;
    margin-left: auto;
    margin-top: 15px;
    text-align: center;
}
.title_01 {
    font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
    font-size: 25px;
    font-weight: bold;
}
.fun {
    font-size: 13px;
    text-align: right;
    display: block;
}
.content_standard {
    text-align: center;
    margin-bottom: 40px;
}
.content_standard h3 {
}
.content_standard p.title {
    font-size: 18px;
    margin-top: 0;
}
.content_standard .history {
    border-top: 1px solid #aaa;
    border-bottom: 1px solid #aaa;
    width: 600px;
    margin: 0 auto 20px;
}
.content_standard .history h4 {
    font-size: 18px;
    text-decoration: underline;
}
.content_standard .history .item {
    margin-bottom: 20px;
}
.content_standard .history p {
    margin: 0;
}
.content_standard .main_desc {
    border-top: 1px solid #aaa;
    border-bottom: 1px solid #aaa;
    width: 720px;
    padding: 20px 40px 10px;
    margin: 0 auto 40px;
}

.content_standard .main_desc p {
    text-align: left;
    font-size: 14px;
    margin: 0 0 10px;
}