@charset "utf-8";
.header_bottom .nav_top .nav_auto .nav {
  margin: 0 auto;
}
.main {
  width: 1200px;
  margin: 0 auto;
}
.main .nav_box {
  color: #666;
  line-height: 50px;
}
.main .nav_box a {
  color: #666;
}
.main .nav_box a:hover {
  color: #e31939;
}
.main .mainer2 {
  padding: 20px 0;
}
.main .mainer2 .mainer2_left .sort_cen {
  border-right: 1px #e5e5e5 solid;
}
.main .mainer2 .mainer2_left a {
  border: 1px #e5e5e5 solid;
  border-right: 0;
  display: block;
  float: left;
  color: #333;
  height:45px;
  width:90px;
  line-height:45px;
  text-align: center;
  position: relative;
}
.main .mainer2 .mainer2_left a span {
  display: block;
  width: 20px;
  height: 20px;
  position: absolute;
  right: 5px;
  top: 15px;
}
.main .mainer2 .mainer2_left .backimg1 {
  background-repeat: no-repeat;
  background-position: center;
  background-image: url(../images/sort.png);
}
.main .mainer2 .mainer2_left .backimg2 {
  background-repeat: no-repeat;
  background-position: center;
  background-image: url(../images/sort1.png);
}
.main .mainer2 .sort_jiage {
  display: none;
  height: 30px;
  border: 1px solid #e5e5e5;
  border-left: 0;
  padding-top: 15px;
  padding-left: 20px;
  padding-right: 20px;
}
.main .mainer2 .sort_jiage input {
  width: 40px;
  height: 20px;
  border: 1px #e5e5e5 solid;
  padding-left: 5px;
  font-size: 10px;
}
.main .mainer2 .sort_jiage .btnok {
  background: #f0f0f0;
  border: 1px #e5e5e5 solid;
  color: #999;
  width: 60px;
  height: 24px; 
  padding: 0;
  cursor: pointer;
}
.main .mainer2 .sort_jiage span {
  color: #999;
}
.main .mainer_product {
  margin: 40px 0;
}
.main .mainer_product .pro {
  width: 300px;
  height: 380px;
  margin: 10px 0;
}
.main .mainer_product .pro .pro_main {
  height: 355px;
  overflow: hidden;
  border: 3px #fff solid;
  padding: 20px;
}
.main .mainer_product .pro .pro_main .img_a
{
    display:block;
    height:210px;
    margin-bottom:10px;
    }
.main .mainer_product .pro .pro_main .img_a img
{
    width:100%;
    height:100%;
    }
.main .mainer_product .pro .pro_main:hover {
  border-color: #ccc;
}
.main .mainer_product .pro .pro_main img {
  display: block;
  margin: 0px auto;
}
.main .mainer_product .pro .pro_main h3 
{
  height:40px;
  margin-bottom: 10px 0px;
}
.main .mainer_product .pro .pro_main h3 a:hover {
  color: #B61D1D;
  text-decoration: underline;
}
.main .mainer_product .pro .pro_main h4 a {
  font-size: 18px;
  color: #B61D1D;
}
.main .mainer_product .pro .pro_main .pro_button {
  margin: 10px 0px;
}
.main .mainer_product .pro .pro_main .pro_button input {
  background: none;
  line-height: 30px;
  border: 0;
  cursor: pointer;
}
.main .mainer_product .pro .pro_main .pro_button .but_l {
  font-size: 12px;
  width: 40%;
  border: 1px #B61D1D solid;
  color: #B61D1D;
  transition: all 0.35s;
}
.main .mainer_product .pro .pro_main .pro_button .but_l:hover {
  background: #B61D1D;
  border: 1px #B61D1D solid;
  color: #fff;
}