.bottom_page
{
    width: 100%;
    height: 220px;
    background: #e7e7e7;
    min-width: 1440px;
}
.bottom_box
{
    display: flex;
    align-items: center;
    height: 220px;
    max-width: 1230px;
    margin: 0 auto;
}
.bot_left
{
    flex: 1;
    font-family: SourceHanSansCN,SourceHanSansCN;
    font-weight: 400;
    font-size: 16px;
    color: #333;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.bot_right
{
    min-width: 200px;
    text-align: center;
}