main {
    width: 1000px;
    margin: 0 auto;
}

#history_title {
    text-align: center;
    margin-top: 40px;
    font-size: 30px;
    line-height: 40px;
    color: #111;
    font-weight: bold;
}

#history_title p:last-child {
    font-weight: 200;
    font-size: 14px;
    color: #888;
    border-bottom: 1px #ddd dashed;
    padding-bottom: 25px;
}

#history_p {
    margin-top: 25px;
}

#history_p video {
    width: 100%;
    margin-bottom: 20px;
}

#history_p>p {
    line-height: 40px;
    color: #666;
    font-size: 14px;
}

#history_p h3 {
    color: #C5030D;
    font-size: 14px;
}

.history_img {
    width: 220px;
    float: right;
    margin-left: 10px;
    text-align: center;
    font-size: 12px;
    color: #666;
    background-color: #F9F6EF;
    line-height: 24px;
    padding-bottom: 10px;
    border: 1px solid #b6b6b6;
}

.history_img p {}

.history_img img {
    width: 100%;
}