.ptitle {
    width: 440px;
    margin: 30px auto 30px;
    height: 100px;
}
.ptitle b {
    float: left;
    padding-top: 18px;
    font-size: 38px;
    color: #000;
    width: 100%;
    text-align: center;
}
.ptitle b span{
    /*color: #cc4242;*/
}
.ptitle em {
    float: left;
    font-style: normal;
    text-transform: uppercase;
    color: #afb2af;
    width: 100%;
    text-align:center;
    font-size: 13px;
    font-family: arial;
    text-align: center;
}
/*#ks1_a {
    width: 1200px;
    height: 50px;
    line-height: 50px;
    background: #f2f2f2;
    margin-top: 20px;
}
#ks1_ac {
    width: 1000px;
    height: 50px;
    float: left;
}
#ks1_ac a {
    height: 50px;
    line-height: 50px;
    padding:0 15px;
    text-align: center;
    display: block;
    float: left;
    position: relative;
}
#ks1_ac a.current{
    background:#4074E1;
    color: #fff;
}

#ks1_ac a.current:before{
    content: " ";
    position: absolute;
    left: 43%;
    width: 10px;
    height: 10px;
    bottom: -5px;
    background: #4074E1;
    border: #4074E1 solid 1px;
    border-left: 0;
    border-bottom: 0;
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
}*/
.chanpin-warper  a.more-a {
    background: #ab1919 url(../images/news_more.jpg) 11px no-repeat;
    padding-right: 24px;
    display: block;
    font-size: 18px;
    color: #fff;
    float: right;
    padding: 8px 24px 8px 32px;
}
.pdt-son {
    margin: 10px 0 15px;
    text-align: center;
}
.pdt-son a {
    display: inline-block;
    background-color: #f2f2f2;
    /*width: 128px;*/
    height: 40px;
    font-size: 18px;
    line-height: 40px;
    margin: 0 2px;
    padding: 0 15px;
}
.pdt-son a.current,.pdt-son a:hover {
    background-color: #4074E1;
    color: #FFF;
    text-decoration: none;
}
.div-more {
    margin:10px 0 70px;
}