.banner {
  height: 250px;
  background: url("../img/productbanner.jpg") no-repeat center center;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  margin-top: 90px;
}
@media (max-width: 768px) {
  .banner {
    height: 145px;
    margin-top: 45px;
    background-size: cover !important;
  }
}
.toptab .tablist>li {
  position: relative;
}
.toptab .tablist>li a {
  padding: 0 24px !important;
}
.toptab .tablist>li:hover {
  background-color: #f08200;
  border-left: 1px solid #f08200;
  margin-left: -1px;
}
.toptab .tablist>li:hover .subtab {
  display: block;
}
.toptab .tablist>li:hover>a {
  color: #fff;
  position: relative;
}
.toptab .tablist>li.on:after {
  position: absolute;
  top: 16px;
  right: 15px;
  content: "";
  width: 0;
  height: 0;
  border-top: 7px solid #fff;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
}
@media (max-width: 768px) {
  .toptab .tablist>li.on:after {
    border-top: 7px solid #000;
    top: 26px;
    right: 36%;
  }
}
.toptab .tablist>li .subtab {
  display: none;
  z-index: 1;
  position: absolute;
  top: 100%;
  width: auto;
  min-width: 100%;
}
.toptab .tablist>li .subtab li {
  float: none;
}
.toptab .tablist>li .subtab li a {
  display: block;
  font-size: 12px;
  color: #59585b !important;
  background-color: #f1f1f1;
  padding: 0 !important;
  border-right: none !important;
  white-space: nowrap;
}
.toptab .tablist>li .subtab li a:hover {
  color: #fff !important;
  background-color: #c9c9c9;
}
@media (max-width: 768px) {
  .toptab .tablist>li .subtab {
    position: relative;
  }
  .toptab .tablist>li .subtab li {
    display: block;
  }
}
.subrule .tablediv {
  padding: 0;
  overflow: auto;
}
.subrule .tablediv::-webkit-scrollbar {
  width: 0;
  height: 0;
}
.subrule {
  margin-bottom: 150px;
}
@media (max-width: 768px) {
  .subrule .normal-title {
    display: none;
  }
}
.products {
  margin-bottom: 50px;
}
.products .product-class {
  width: 100%;
}
.products .product-class dl.product-item {
  float: left;
  padding: 20px 0 30px 0px;
  padding-left: 20px;
}
.products .product-class dl.product-item:not(:last-child) {
  margin-right: 5.83%;
}
.products .product-class dl.product-item a:hover {
  color: #f08200;
}
.products .product-class dl.product-item dt a {
  font-size: 16px;
  color: #333;
  line-height: 24px;
}
.products .product-class dl.product-item dd a {
  font-size: 12px;
  color: #666;
  line-height: 24px;
}
.products .product-class dl.product-item.onlyitem dd {
  float: left;
}
.products .product-class dl.product-item.onlyitem dd:not(:last-child) {
  margin-right: 100px;
}
.products .product-class.current {
  border-right: 1px solid #f08200;
  border-top: 1px solid #f08200;
  border-bottom: 1px solid #f08200;
  border-left: 1px solid #f08200;
  box-shadow: 0px 0 6px 1px #f08200;
}
@media (max-width: 768px) {
  .products .product-class {
    padding: 0 2.5%;
  }
  .products .product-class .normal-title a {
    padding-left: 0;
    font-size: 16px;
  }
  .products .product-class dl.product-item {
    width: 100%;
    padding: 6px 0 0 0;
  }
  .products .product-class dl.product-item dt a {
    font-size: 14px;
  }
  .products .product-class dl.product-item.onlyitem dd {
    float: none;
  }
  .products .product-class dl.product-item.onlyitem dd:not(:last-child) {
    margin-right: 0;
  }
}
@media (max-width: 768px) and (min-width: 600px) {
  .product-item dt {
    float: left;
    width: 100%;
  }
  .product-item dd {
    float: left;
    padding-right: 20px;
  }
  .products .product-class dl.product-item.onlyitem dd {
    float: left;
  }
  .toptab .tablist>li.on:after {
    right: 44%;
  }
  .platform .platformlist li .platformimg {
    height: 250px;
  }
}
.platform {
  margin-bottom: 80px;
}
.platform .platformlist {
  padding: 2.5% 2.5% 0;
}
.platform .platformlist li {
  float: left;
  width: 32.15%;
  margin-bottom: 2%;
}
.platform .platformlist li:not(:nth-of-type(3n)) {
  margin-right: 1.75%;
}
.platform .platformlist li>a:hover .platformimg img {
  transform: scale(1.05);
}
.platform .platformlist li .platformimg {
  border: 1px solid #ccc;
  padding: 5% 3% 5% 3%;
  text-align: center;
  overflow: hidden;
  height: 280px;
}
.platform .platformlist li .platformimg img {
  height: 100%;
  transition: 0.2s;
}
.platform .platformlist li .platformname {
  background-color: #ddd;
  color: #59585b;
  font-size: 14px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
}
.platform .platformlist li:hover .platformimg {
  border: 1px solid #f08200;
}
.platform .platformlist li:hover .platformname {
  background-color: #f08200;
  color: #fff;
}
@media (max-width: 768px) {
  #promenu .on {
    background-color: #f8f8f8;
  }
}
@media (max-width: 768px) {
  .platform {
    margin-bottom: 0;
  }
  .platform .normal-title {
    display: none;
  }
  .platform .platformlist {
    padding: 2.5%;
  }
  .platform .platformlist li {
    width: 48.75%;
  }
  .platform .platformlist li:nth-of-type(3n) {
    margin-right: 1.75%;
  }
  .platform .platformlist li:nth-of-type(2n) {
    margin-left: 0.75%;
    margin-right: 0;
  }
  .platform .platformlist li .platformimg {
    height: 130px;
  }
  .platform .platformlist li .platformname {
    font-size: 12px;
  }
}
.prodetail {
  padding: 0 2.5%;
  margin-bottom: 100px;
}
.prodetail .backbtn {
  display: none;
}
.prodetail .detail-top {
  width: 100%;
  display: table;
  table-layout: fixed;
}
.prodetail .detail-top .detail-img {
  width: 39.47%;
  padding: 2%;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  border: 1px solid #ddd;
  overflow: hidden;
}
.prodetail .detail-top .detail-img:hover img {
  transform: scale(1.05);
}
.prodetail .detail-top .detail-img img {
  max-width: 100%;
  transition: 0.2s;
}
.prodetail .detail-top .detail-intro {
  width: 60.53%;
  padding-left: 7.72%;
  display: table-cell;
  vertical-align: top;
  color: #59585b;
}
.prodetail .detail-top .detail-intro h2 {
  font-size: 24px;
  line-height: 30px;
  margin-bottom: 20px;
}
.prodetail .detail-top .detail-intro .para {
  font-size: 14px;
  line-height: 24px;
  padding-bottom: 10px;
}
.prodetail .detail-body {
  margin-top: 40px;
}
.prodetail .detail-body .detailtab {
  border-top: 2px solid #f08200;
  margin-bottom: 20px;
  display: inline-block;
  font-size: 0;
}
.prodetail .detail-body .detailtab a {
  display: inline-block;
  font-size: 14px;
  color: #666;
  height: 45px;
  line-height: 45px;
  border-right: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  padding: 0 32px;
  background: #fff;
}
.prodetail .detail-body .detailtab a:first-child {
  border-left: 1px solid #ddd;
}
.prodetail .detail-body .detailtab a.on {
  color: #f08200;
  border-bottom: 1px solid #f08200;
}
.prodetail .detail-body .detail-content {
  padding-bottom: 20px;
}
.prodetail .detail-body .detail-content img {
  max-width: 100%;
  height: auto !important;
}
.prodetail .detail-body .detail-content .tablediv {
  padding: 0;
}
.prodetail .detail-body .detail-content>table {
  border-collapse: collapse;
}
.prodetail .detail-body .detail-content>table td {
  border: 1px solid #ccc;
}
@media (max-width: 768px) {
  .prodetail {
    position: relative;
    padding: 0;
  }
  .prodetail .backbtn {
    display: block;
    position: absolute;
    top: 50px;
    left: 1.66%;
    width: 30px;
    height: 30px;
    line-height: 30px;
    border-radius: 50%;
    background-color: #7f7f7f;
    text-align: center;
    color: #fff;
    font-size: 24px;
    font-family: "新宋体";
  }
  .prodetail .detail-top {
    display: block;
  }
  .prodetail .detail-top .detail-img {
    width: 100%;
    display: block;
    border-right: none;
    border-left: none;
    padding: 12% 2%;
  }
  .prodetail .detail-top .detail-img img {
    width: 70%;
  }
  .prodetail .detail-top .detail-intro {
    width: 100%;
    display: block;
    padding-left: 2.5%;
  }
  .prodetail .detail-top .detail-intro h2 {
    margin-top: 6px;
    margin-bottom: 2px;
  }
  .prodetail .detail-top .detail-intro p {
    font-size: 12px;
    margin-bottom: 0;
  }
  .prodetail .detail-body {
    margin-top: 10px;
  }
  .prodetail .detail-body .detailtab {
    margin-bottom: 10px;
    width: 100%;
  }
  .prodetail .detail-body .detailtab a {
    width: 20%;
    text-align: center;
    padding: 0;
  }
  .prodetail .detail-body .detail-content {
    padding: 0 2.5%;
    overflow: auto;
  }
  .prodetail .detail-body .detail-content img {
    max-width: 100% !important;
  }
}
@media (max-width: 768px) and (min-width: 600px) {
  .platform .platformlist li .platformimg {
    height: 250px;
  }
}