hr{
    background: #DBDBDB;
    margin-bottom: 20px;
}
.con{
    margin-bottom: 300px;
}
.con .about_nav{
    width: 200px;
    vertical-align: top;
    display: inline-block;
    text-align: center;
    border: 1px solid #979797;
}

.con .about_nav li{
    width: 199px;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    color: #979797;
    border-bottom: 1px dashed #979797;
}

.con .about_nav li:last-child{
    border-bottom: none;
}

.con .about_nav li.selected{
    color: #FFFFFF;
    background: #333333;
    border-bottom: none;
}

.con .about_con{
    vertical-align: top;
    width: 980px;
    display: inline-block;
    margin-left: 20px;
}

.con .about_con .title{
    font-size: 36px;
    font-weight: 600;
    color: #333333;
    line-height: 50px;
    text-align: center;
    padding-bottom: 3px;
    border-bottom: 6px solid #979797;
}
.con .about_con p{
    font-size: 20px;
    font-weight: 400;
    text-indent: 2em;
    color: #333333;
    line-height: 48px;
    margin-bottom: 40px;
}
.con .about_con .bqsm p{
    margin-bottom: 0;
}

.con .about_con .bqsm h2{
    font-size: 24px;
    font-weight: 600;
}

.con .about_con .sitemap ul li{
    font-size: 18px;
    font-weight: 500;
    color: #666666;
    line-height: 17px;
    display: inline-block;
    padding: 0 15px;
    margin: 20px 0;
    border-right: 1px solid #999999;
}

.con .about_con .sitemap ul li:first-child{
    padding-left: 0;
}

.con .about_con .sitemap ul li:last-child{
    border-right: 0;
}
.location{
    display: block;
}