.m_right .r_title.about{
    background: url("../img/about.png") no-repeat top left;
}
.m_right .a_con{

    font-size: 14px;
    color: #666;
    line-height: 24px;
    text-indent: 2em;
    margin-bottom: 50px;
    text-align: justify;
}
.m_right .a_con i{
    display: block;
    text-indent: 0em;
    width: 216px;
    height: 162px;
    text-align: center;
    background: #e8e8e8;
    margin-right: 30px;
    float: left;
}
.m_right .a_con img{
    width: auto;
    height: auto;
    max-width: 216px;
    max-height: 162px;
}