.header .nav li a.tit
{
    height: 36px;
    line-height: 18px;
    vertical-align: middle;
}
.more
{
    font-size: 10px;
}
.more:after
{
    right: 15px;
}
.mt-20
{
    margin-top: 20px;
}
.mb-20
{
    margin-bottom: 20px;
}
.footer-nav>li
{
    height: 100%;
    line-height: 20px;
    padding: 20px 20px 20px 0;
    text-align: center;
}
.footer .footer-nav li a
{
    padding-right: 0;
}
.nav ul li:nth-child(3) .subnav
{
    width: 1100px!important;
    margin-left: -550px!important;
}
.nav ul li:nth-child(5) .subnav
{
    width: 560px!important;
    margin-left: -200px!important;
}
.left .left-nav li:nth-child(5) a
{
    line-height: 25px;
    text-indent: 0;
    width: 170px;
    padding-left: 40px;
}
.pro-box
{
    overflow-x: auto;
}
.chanpin-box .chanpin-info h1
{
    line-height: 30px;
}
.chanpin-box .chanpin-info p
{
    max-height: 70px;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}