.page_banner{background:url("../images/banner/product_banner.jpg") no-repeat center}.product_list li{width:384px;margin-bottom:24px}.product_list li:nth-child(2),.product_list li:nth-child(5),.product_list li:nth-child(8),.product_list li:nth-child(11){margin:0 24px 24px}.product_list li .imgs_box{width:384px;height:311px}.product_list li .imgs_box img{max-width:384px;max-height:311px}.product_list li:hover h4{background:#ab1f24;color:#fff}.product_list h4{color:#000;text-align:center;line-height:50px;background:#dcdcdc;padding:0 10px}
.product_tab {
  padding: 50px 0 40px;
}

.product_tab ul li {
  min-width: 100px;
  margin: 0 10px 10px 0;
}

.product_tab ul li:nth-child(1) a,
.product_tab ul li.active a,
.product_tab ul li:hover a {
  background: #ab1f24;
  color: #fff;
  border-color: #ab1f24;
}

.product_tab ul li a {
  display: block;
  border: 1px solid #d6d6d6;
  font-size: 15px;
  color: #333333;
  text-align: center;
  line-height: 40px;    padding: 0 10px;
}