.pro_nav_bg{background:#58595b;}
.pro_nav{
    max-width: 1220px;
    margin: 0 auto;
    display: table;
    width: 100%;
    padding: 36px 10px;
}
.pro_nav>div{/* max-width:20%; */float:left;width: 20%;height: 50px;line-height: 1.5em;display: flex;align-items: center;margin: 0 auto;}
.pro_nav.list7>div{width: calc((100% - 1px)/8);}
.pro_nav.list7>div a{
    max-width: 100% !important;
}
.pro_nav .pro_nav_title{
    text-align: center;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    justify-content: center;
}
.pro_nav .pro_nav_list{
}
.pro_nav .pro_nav_list a{
    color: #fff;
    font-size: 16px;
    /* max-width: 36px; */
    display: block;
    line-height: 1.5em;
    display: flex;
    align-items: center;
    height: 100%;
    margin: 0 auto;
}
.pro_nav .pro_nav_list a:hover{}



@media only screen and (max-width: 768px){
.pro_nav .pro_nav_title{
    width: 100%;
    padding: 0 0 6px 0;
    word-break: break-word!important;
}
.pro_nav .pro_nav_list{width:25%;}
  .pro_nav{
  display:flex;
  }
}