.swiper-pagination-bullet-active {
  background-color: #3a2627;
}
.swiper-button-next,
.swiper-button-prev {
  background-image: none;
  font-family: SimSun-ExtB;
  font-size: 2.75rem;
  font-weight: 700;
  color: #3a2627;
}
.home_con{
    position: relative;
}
.swiper-container .swiper-wrapper .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
}
.swiper-container .swiper-wrapper .swiper-slide a img {
  display: block;
  width: 100%;
  height: 100%;
}
.common_header .common_top {
  background-color: #f2f2f2;
  height: 2.5rem;
  line-height: 2.5rem;
}
.common_header .common_top .w {
  text-align: right;
}
.common_header .common_top .w span,
.common_header .common_top .w a {
  font-size: 0.875rem;
}
.common_header .common_top .w a {
  color: #3a2627;
}
.common_header .common_top .w span {
  padding-right: 1rem;
}
.common_header .logo {
  text-align: center;
  height: 10.5rem;
  line-height: 10.5rem;
  border-bottom: 0.0625rem solid #3a2627;
}
.common_header .logo a {
  display: block;
  margin: 0 auto;
}
.common_header .logo a img {
  width: 10.9375%;
}
.common_header .logo button {
  display: none;
}
.common_header ul {
  display: flex;
  justify-content: space-between;
}
.common_header ul li {
  height: 4.0625rem;
  line-height: 4.0625rem;
  box-sizing: content-box;
}
.common_header ul li a {
  box-sizing: content-box;
  display: block;
  width: 100%;
  height: 100%;
  color: #3a2627;
  font-weight: 700;
  transition: all 0.3s;
  padding: 0 1rem;
  text-align: center;
}
.common_header ul li a:hover {
  color: #fff;
  background-color: #3a2627;
}
.common_header ul .current a {
  color: #fff;
  background-color: #3a2627;
}
.common_footer {
  margin-top: 5.3125rem;
  border-top: 0.0625rem solid #3a2627;
  padding-top: 3.3125rem;
}
.common_footer .w {
  display: flex;
  justify-content: space-between;
}
.common_footer .w ul {
  width: 12%;
}
.common_footer .w ul li {
  height: 1.875rem;
  line-height: 1.875rem;
}
.common_footer .w ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #3a2627;
  font-size: 0.875rem;
  transition: all 0.3s;
}
.common_footer .w ul li a:hover {
  transform: translateX(5%);
  color: #000;
  font-weight: 700;
}
.common_footer .w ul .title {
  padding-bottom: 0.75rem;
  border-bottom: 0.0625rem solid #3a2627;
  margin-bottom: 0.75rem;
}
.common_footer .w ul .title a {
  font-size: 1.25rem;
}
.common_footer .w .footer_code {
  width: 6.25rem;
}
.common_footer .w .footer_code img {
  width: 100%;
}
.common_footer .w .footer_code p {
  height: 1.25rem;
  line-height: 1.25rem;
  padding-top: 1.25rem;
  color: #3a2627;
  font-size: 0.875rem;
  text-align: center;
}
.common_footer .w .footer_search {
  width: 17.5rem;
}
.common_footer .w .footer_search .tel {
  padding-bottom: 1.125rem;
  display: flex;
  align-items: center;
}
.common_footer .w .footer_search .tel img {
  width: 1.3125rem;
  height: 1.3125rem;
}
.common_footer .w .footer_search .tel a {
  color: #3a2627;
  font-size: 1.25rem;
  font-weight: 700;
  padding-left: 0.875rem;
}
.common_footer .w .footer_search .search {
  display: flex;
  height: 2.25rem;
  line-height: 2.25rem;
}
.common_footer .w .footer_search .search input {
  height: 100%;
  width: 87.5%;
  background-color: #e6e7e9;
  padding-left: 0.625rem;
  font-size: 0.875rem;
}
.common_footer .w .footer_search .search button {
  width: 12.5%;
  height: 100%;
}
.common_footer .w .footer_search .search button img {
  width: 100%;
  height: 100%;
}
.common_return {
  height: 4.25rem;
  line-height: 4.25rem;
}
.common_return a {
  font-weight: 700;
  color: #3a2627;
}
.common_return a span {
  padding-right: 0.5rem;
}
.current_add {
  margin-top: 0.625rem;
}
.current_add a {
  color: #3a2627;
  font-size: 0.875rem;
  transition: all 0.3s;
}
.current_add a:hover {
  font-weight: 700;
}
.current_add a::after {
  content: ">";
  padding-left: 0.3rem;
  color: #3a2627;
  font-size: 0.875rem;
}
.current_add a:last-child::after {
  display: none;
}
.home_nav {
  padding: 1rem  1rem 0 1rem;
  border: 0.0625rem solid #b8b8b8;
  width: 11.5%;
  position: fixed;
    transition: all 0.5s;
}
.home_nav ul li {
  height: 2rem;
  line-height: 2rem;
}
.home_nav ul li a {
  transition: all 0.3s;
  color: #a9a9a8;
  font-size: 0.875rem;
}
.home_nav ul li a:hover {
  color: #3a2627;
  border-bottom: 0.0625rem solid #3a2627;
}
.home_nav ul li:nth-child(n+2) a::before {
  content: "◆";
}
.home_nav ul .title {
  border-bottom: 0.0625rem solid #3a2627;
}
.home_nav ul .current a {
  color: #3a2627;
  border-bottom: 0.0625rem solid #3a2627;
}
/*首页*/
.index .index_con .top li {
  max-height: 55rem;
}
.index .index_con .top li:hover a img {
  transform: scale(1.05);
}
.index .index_con .top li a {
  display: block;
  width: 100%;
  overflow: hidden;
}
.index .index_con .top li a img {
  transition: all 0.5s;
  width: 100%;
}
.index .index_con .top li:first-child {
  margin-top: 2.5rem;
}
.index .index_con .bottom {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5rem;
}
.index .index_con .bottom li {
  width: 31.5%;
  transition: all 0.3s;
}
.index .index_con .bottom li:hover {
  transform: translateY(-5%);
}
.index .index_con .bottom li a {
  display: block;
  width: 100%;
  height: 100%;
}
.index .index_con .bottom li a img {
  width: 100%;
}
/*列表*/
.list .list_con h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #3a2627;
  padding: 1.75rem 0;
}
.list .list_con .list_con_nav {
  display: flex;
  justify-content: center;
}
.list .list_con .list_con_nav li {
  width: 11.111111%;
  height: 1.875rem;
  line-height: 1.875rem;
}
.list .list_con .list_con_nav li a {
  border-top: 0.0625rem solid #b8b8b8;
  border-right: 0.0625rem solid #b8b8b8;
  border-bottom: 0.0625rem solid #b8b8b8;
  color: #3a2627;
  font-size: 0.875rem;
  display: block;
  text-align: center;
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.list .list_con .list_con_nav li a:hover {
  background-color: #3a2627;
  color: #fff;
  border-color: #3a2627;
}
.list .list_con .list_con_nav .current a {
  background-color: #3a2627;
  color: #fff;
  border-color: #3a2627;
}
.list .list_con .list_con_nav li:first-child a {
  border-left: 0.0625rem solid #b8b8b8;
}
.list .list_con .list_content .list_content_classification ul {
  border-top: 0.0625rem solid #b8b8b8;
  border-left: 0.0625rem solid #b8b8b8;
}
.list .list_con .list_content .list_content_classification ul li {
  border-bottom: 0.0625rem solid #b8b8b8;
  border-right: 0.0625rem solid #b8b8b8;
  float: left;
  width: 33.33333%;
}
.list .list_con .list_content .list_content_classification ul li a {
  display: block;
  height: 100%;
  width: 100%;
  text-align: center;
  transition: all 0.3s;
}
.list .list_con .list_content .list_content_classification ul li a:hover {
  background-color: #F6F5F5;
}
.list .list_con .list_content .list_content_classification ul li a img {
  margin-top: 0.625rem;
  width: 81%;
  height: 16.25vw;
}
.list .list_con .list_content .list_content_classification ul li a p {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.875rem;
  color: #ccc;
  padding-bottom: 2rem;
}
.list .list_con .list_content .list_content_classification ul li:nth-child(3n) {
  border-right: 0.0625rem solid #b8b8b8;
}
.list .list_con .list_content .list_content_classification ul li:nth-child(n+7) {
  display: none;
}
.list .list_con .list_content .list_content_classification > button {
  cursor: pointer;
  display: block;
  margin: 1.5rem auto;
  background-color: #fff;
  border: 0.0625rem solid #b8b8b8;
  height: 1.875rem;
  line-height: 1.875rem;
  text-align: center;
  padding: 0 0.5rem;
  color: #3a2627;
  transition: all 0.3s;
  border-radius: 0.25rem;
}
.list .list_con .list_content .list_content_classification > button:hover {
  background-color: #3a2627;
  color: #fff;
  border-color: #3a2627;
  padding: 0 2rem;
}
/*产品详情*/
.product .product_con .product_content {
  display: flex;
  justify-content: space-between;
}
.product .product_con .product_content .left {
  width: 49.67%;
}
.product .product_con .product_content .left img {
  width: 100%;
  height: 30vw;
}
.product .product_con .product_content .right {
  width: 48%;
  border-top: 0.0625rem solid #b8b8b8;
  padding-top: 1rem;
}
.product .product_con .product_content .right h5 {
  font-weight: 700;
  color: #3a2627;
  font-size: 1.25rem;
  padding-bottom: 1rem;
}
.product .product_con .product_content .right .type p {
  line-height: 1.875rem;
}
.product .product_con .product_content .right .tel {
  padding-top: 2.5rem;
}
.product .product_con .product_content .right .product_details .title {
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: center;
  background-color: #a8a9ad;
  margin: 0.625rem 0;
}
.product .product_con .product_content .right .product_details p {
  line-height: 1.875rem;
}
.product .product_con .product_content .right .product_details .product_details_pic {
  margin-top: 1.25rem;
  height: 6.5vw;
}
.product .product_con .product_content .right .product_details .product_details_pic .swiper-container,
.product .product_con .product_content .right .product_details .product_details_pic .swiper-wrapper {
  height: 100%;
  width: 100%;
}
.product .product_con .product_content .right .product_details .product_details_pic .swiper-container .swiper-slide img,
.product .product_con .product_content .right .product_details .product_details_pic .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_mid {
  display: flex;
  padding: 1.125rem 0;
  margin-top: 2.0625rem;
  border-top: 0.0625rem solid #b8b8b8;
  border-bottom: 0.0625rem solid #b8b8b8;
  align-items: center;
}
.product .product_con .product_content_mid h5 {
  color: #3a2627;
}
.product .product_con .product_content_mid .swiper-container {
  margin-left: 2.1875rem;
  width: 87.5%;
  height: 6.5vw;
}
.product .product_con .product_content_mid .swiper-container .swiper-slide img {
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_mid .swiper-container .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_mid .swiper-container .swiper-slide a img {
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_bottom {
  display: flex;
  padding: 1.125rem 0;
}
.product .product_con .product_content_bottom h5 {
  transform: translateY(1.875rem);
  color: #3a2627;
}
.product .product_con .product_content_bottom ul {
  width: 87.5%;
  margin-left: 2.1875rem;
}
.product .product_con .product_content_bottom ul li {
  height: 11.6875rem;
  float: left;
  width: 8.3025rem;
  margin-right: 1.25rem;
}
.product .product_con .product_content_bottom ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_bottom ul li a img {
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_bottom ul li img {
  width: 100%;
  height: 100%;
}
.product .product_con .product_content_bottom ul li:nth-child(7n) {
  margin-right: 0;
}
.product .product_con .product_content_bottom ul li:nth-child(n+8) {
  margin-top: 1.25rem;
}
/*企业*/
.home .home_content {
  width: 79.16666666666667%;
  float: right;
    min-height: 32.5rem;
}
.home .home_content img {
  max-width: 100%;
}
/*联系我们*/
.contact .contact_banner {
  max-height: 30rem;
}
.contact .contact_banner a {
  display: block;
  width: 100%;
  height: 100%;
}
.contact .contact_banner a img {
  width: 100%;
  height: 100%;
}
.contact .contact_con .contact_list {
  border-bottom: 0.0625rem solid #b8b8b8;
}
.contact .contact_con .contact_list h5 {
  padding: 2.5rem 0;
  font-size: 1.25rem;
  font-weight: 700;
}
.contact .contact_con .contact_list .contact_list_con {
  min-height: 18rem;
}
.contact .contact_con .contact_list:last-child {
  border-bottom: 0;
}
.contact .contact_con .message {
  display: flex;
}
.contact .contact_con .message h5 {
  margin-right: 12rem;
}
.contact .contact_con .message .contact_list_con {
  padding: 3.125rem 0;
}
.contact .contact_con .message .contact_list_con ul li {
  height: 2rem;
  line-height: 2rem;
  position: relative;
  padding-left: 7rem;
  margin-bottom: 1rem;
}
.contact .contact_con .message .contact_list_con ul li label {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.875rem;
}
.contact .contact_con .message .contact_list_con ul li input {
  font-size: 0.875rem;
  width: 18.5rem;
  height: 100%;
  border: 0.0625rem solid #b8b8b8;
  padding-left: 0.5rem;
}
.contact .contact_con .message .contact_list_con ul .contact_text {
  position: static;
  height: auto;
  padding: 0;
}
.contact .contact_con .message .contact_list_con ul .contact_text label {
  display: block;
  position: static;
  transform: translate(0);
}
.contact .contact_con .message .contact_list_con ul .contact_text textarea {
  width: 46.5rem;
  height: 15.375rem;
  padding: 0.5rem;
}
.contact .contact_con .message .contact_list_con ul .contact_text textarea:focus {
  outline: none;
}
.contact .contact_con .message .contact_list_con .bottom {
  text-align: right;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.contact .contact_con .message .contact_list_con .bottom label {
  padding: 0 0.5rem;
}
.contact .contact_con .message .contact_list_con .bottom #submit {
  height: 1.875rem;
  line-height: 1.875rem;
  background-color: #dddddd;
  color: #000;
  width: 10.625rem;
}
/*关于我们*/
.about .about_banner {
  width: 100%;
}
.about .about_banner a {
  display: block;
  width: 100%;
}
.about .about_banner a img {
  width: 100%;
}
.about .about_con .w {
  display: flex;
  justify-content: space-between;
  padding: 3.125rem 0;
}
.about .about_con .w .left {
  border: 0.0625rem solid #b8b8b8;
  height: 43.75rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 39.5%;
}
.about .about_con .w .left img {
  max-width: 100%;
}
.about .about_con .w .right {
  width: 55%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.about .about_con .w .right .text h3 {
  font-size: 2.25rem;
  font-weight: 700;
  color: #3a2627;
  padding-bottom: 2.875rem;
}
.about .about_course > a {
  display: block;
  width: 100%;
}
.about .about_course > a img {
  width: 100%;
}
.about .about_course .w {
  padding-top: 4rem;
}
.about .about_course .w h3 {
  font-size: 2.625rem;
  color: #3a2627;
  padding-bottom: 3.125rem;
}
.about .about_course .w ul li {
  padding: 1.875rem 0.625rem;
  border-top: 0.0625rem solid #b8b8b8;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.about .about_course .w ul li .left {
  font-size: 1.875rem;
  color: #3a2627;
}
.about .about_course .w ul li .right {
  width: 52.5%;
  font-size: 0.875rem;
  line-height: 1.5rem;
  color: #3a2627;
}
.about .about_course .w li:last-child {
  border-bottom: 0.0625rem solid #b8b8b8;
}
/*风格*/
.style .style_con .style_content {
  width: 78.9%;
  float: right;
}
.style .style_con .style_content ul li .top {
  margin-bottom: 1.25rem;
}
.style .style_con .style_content ul li .top a {
  display: block;
  width: 100%;
}
.style .style_con .style_content ul li .top a img {
  width: 100%;
}
.style .style_con .style_content ul li .bottom {
  display: flex;
  justify-content: space-between;
}
.style .style_con .style_content ul li .bottom > div a {
  display: block;
  width: 100%;
}
.style .style_con .style_content ul li .bottom > div a img {
  width: 100%;
}
.style .style_con .style_content ul li .bottom .left {
  max-width: 22.5rem;
}
.style .style_con .style_content ul li .bottom .right {
  max-width: 33.6rem;
}
.style .style_con .style_content ul li:nth-child(n+2) {
  margin-top: 1.25rem;
}
/*销售*/
.sales .sales_con .title h2 {
  font-size: 2.25rem;
  text-align: center;
  padding: 3.75rem 0;
}
.sales .sales_con .province_city {
  display: flex;
  justify-content: center;
}
.sales .sales_con .province_city > div {
  margin: 0 1.875rem;
  width: 15rem;
}
.sales .sales_con .province_city > div > .select {
  display: block;
  height: 3.125rem;
  line-height: 3.125rem;
  border-bottom: 0.0625rem solid #b8b8b8;
  padding: 0 0.5rem;
  cursor: pointer;
  color: #3a2627;
}
.sales .sales_con .province_city > div > .select::after {
  color: #3a2627;
  content: "▼";
  float: right;
  transform: translateY(2%);
}
.sales .sales_con .province_city > div .province_city_over {
  box-shadow: 0.1rem 0.1rem 1rem rgba(0, 0, 0, 0.5);
  position: absolute;
  z-index: 9999999;
  width: 15rem;
  overflow: auto;
  max-height: 12.5rem;
  display: none;
  background-color: #e6e6e6;
}
.sales .sales_con .province_city > div .province_city_over ul li {
  border-bottom: 0.0625rem solid #b8b8b8;
  height: 3.125rem;
  line-height: 3.125rem;
  color: #3a2627;
  transition: all 0.3s;
  cursor: pointer;
}
.sales .sales_con .province_city > div .province_city_over ul li a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0 0.5rem;
  color: #3a2627;
}
.sales .sales_con .province_city > div .province_city_over ul li:hover {
  background-color: #3a2627;
  color: #fff;
}
.sales .sales_con .province_city .all > .select::after {
  display: none;
}
.sales .sales_con .sales_content {
  margin-top: 2.5rem;
  background-color: #3a2627;
  padding: 0 3.875rem;
}
.sales .sales_con .sales_content .top {
  display: flex;
  justify-content: space-between;
  height: 4.5rem;
  line-height: 4.5rem;
  border-bottom: 0.0625rem solid #fff;
  margin-bottom: 2.5rem;
}
.sales .sales_con .sales_content .top > div {
  color: #fff;
  font-size: 1.625rem;
}
.sales .sales_con .sales_content .bottom ul li {
  width: 50%;
  float: left;
  height: 11.75rem;
  margin-bottom: 4.375rem;
  overflow: hidden;
}
.sales .sales_con .sales_content .bottom ul li:hover a {
  transform: scale(1.05);
}
.sales .sales_con .sales_content .bottom ul li a {
  transition: all 0.5s;
  display: block;
  width: 100%;
  height: 100%;
  padding-left: 13.125rem;
  position: relative;
}
.sales .sales_con .sales_content .bottom ul li a img {
  position: absolute;
  left: 0;
  top: 50%;
  height: 11.75rem;
  width: 11.75rem;
  transform: translateY(-50%);
}
.sales .sales_con .sales_content .bottom ul li a .text {
  padding-top: 0.5rem;
}
.sales .sales_con .sales_content .bottom ul li a .text p,
.sales .sales_con .sales_content .bottom ul li a .text h6 {
  color: #fff;
  line-height: 1.5rem;
}
.sales .sales_con .sales_content .bottom ul li a .text p {
  padding-top: 1.5rem;
}
.sales .sales_con .sales_content .bottom ul li:nth-child(n+5) {
  display: none;
}
.sales .sales_con .sales_more {
  text-align: center;
  margin-top: 1.25rem;
  color: #3a2627;
  height: 2.75rem;
  position: relative;
  cursor: pointer;
}
.sales .sales_con .sales_more img {
  position: absolute;
  width: 1rem;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
/*新闻*/
.news .news_banner a {
  display: block;
  width: 100%;
  height: 100%;
}
.news .news_banner a img {
  width: 100%;
}
.news .page {
  height: 2.875rem;
  line-height: 2.875rem;
  display: flex;
  justify-content: flex-end;
}
.news .page a,
.news .page span {
  display: block;
  height: 1.8rem;
  padding: 0 0.5rem;
  line-height: 1.8rem;
  border: 0.0625rem solid #b8b8b8;
  color: #3a2627;
  margin: 0 0.2rem;
  font-size: 0.875rem;
}
.news .page a {
  transition: all  0.3s;
}
.news .page a:hover {
  background-color: #3a2627;
  color: #fff;
}
.news .page .current {
  background-color: #3a2627;
  color: #fff;
}
.news .news_list ul li {
  width: 50%;
  height: 13.5rem;
  float: left;
}
.news .news_list ul li a {
  padding: 2rem 0.5rem 2rem 13.5rem;
  border-top: 0.0625rem solid #000;
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  transition: all 0.3s;
}
.news .news_list ul li a:hover {
  background-color: #3a2627;
}
.news .news_list ul li a:hover .text h5,
.news .news_list ul li a:hover .text p,
.news .news_list ul li a:hover .text div {
  color: #fff;
}
.news .news_list ul li a img {
  position: absolute;
  width: 9.5rem;
  height: 9.5rem;
  left: 0.5rem;
}
.news .news_list ul li a .text h5 {
  color: #5f5f5f;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.news .news_list ul li a .text p {
  color: #9da1a3;
  font-size: 0.875rem;
  line-height: 1.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  margin-bottom: 1.2rem;
}
.news .news_list ul li a .text .read {
  font-size: 0.875rem;
  color: #6f9fc1;
}
/*详情*/
.page .page_con .page_content {
  max-width: 100%;
}
.page .page_con .page_content .title {
  text-align: center;
  font-size: 2rem;
  color: #3a2627;
  padding-bottom: 0.5rem;
}
.page .page_con .page_content .time {
  padding-bottom: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: #999;
}
.page .page_con .page_content .content p {
  font-size: 0.875rem;
  line-height: 1.5rem;
}
.page .page_con .page_content .next {
  padding-top: 2rem;
}
.page .page_con .page_content .next > div {
  color: #999;
  font-size: 0.875rem;
}
.page .page_con .page_content .next > div b {
  font-size: 0.875rem;
  color: #3a2627;
}
.page .page_con .page_content .next > div a {
  font-size: 0.875rem;
  color: #3a2627;
}
/*网上商城*/
.code .code_ul {
  display: flex;
  justify-content: center;
  margin-top: 5rem;
}
.code .code_ul li {
  margin: 0 5.3125rem;
  height: 27.25rem;
  width: 21.125rem;
}
.code .code_ul li a {
  display: block;
  text-align: center;
  width: 100%;
  height: 100%;
}
.code .code_ul li a img {
  width: 100%;
  max-height: 20.9375rem;
}
.code .code_ul li a h5 {
  font-size: 1.25rem;
  color: #645858;
  padding-top: 1.875rem;
  padding-bottom: 1rem;
}
.code .code_ul li a h6 {
  display: block;
  width: 8.375rem;
  text-align: center;
  height: 1.875rem;
  line-height: 1.875rem;
  background-color: #e6e7e9;
  color: #645858;
  font-size: 1.3125rem;
  margin: 0 auto;
}
/*移动端*/
.m_nav {
  display: none;
}
@media screen and (max-width: 1200px) {
  * {
    font-size: 14px;
  }
}
@media screen and (max-width: 1000px) {
  * {
    font-size: 12px;
  }
  .w {
    width: 92%;
  }
  .common_header .logo {
    height: 15.625vw;
    position: relative;
  }
  .common_header .logo button {
    display: block;
    position: absolute;
    left: 4.6875vw;
    top: 50%;
    transform: translateY(-50%);
    font-size: 4.375vw;
    font-weight: 700;
    width: 7.8125vw;
    height: 7.8125vw;
    line-height: 7.8125vw;
    background-color: transparent;
    border: 0.15625vw solid #ccc;
    border-radius: 2vw;
  }
  .common_header .logo a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .common_header .logo a img {
    width: 20%;
  }
  .common_header .common_top {
    display: none;
  }
  .common_header > .w {
    display: none;
  }
  .common_header .m_nav {
    width: 100%;
  }
  .common_header .m_nav ul {
    display: block;
  }
  .common_header .m_nav ul li {
    height: 8.25vw;
    line-height: 8.25vw;
  }
  .common_header .m_nav ul li a {
    padding: 0;
  }
  .index .index_con .top li:first-child {
    margin-top: 3.125vw;
  }
  .index .index_con .bottom {
    display: block;
  }
  .index .index_con .bottom li {
    width: 100%;
  }
  .index .index_con .bottom li a img {
    height: 100%;
  }
  .common_footer {
    padding-top: 0;
    margin-top: 5vw;
    border-top: 0;
  }
  .common_footer > .w {
    display: block;
  }
  .common_footer > .w ul {
    width: 100%;
  }
  .common_footer > .w ul li {
    height: 6.25vw;
    line-height: 6.25vw;
    width: 100%;
    padding: 0 2vw;
  }
  .common_footer > .w ul .title {
    padding: 0;
    height: 8.25vw;
    line-height: 8.25vw;
  }
  .common_footer > .w .footer_code {
    width: 30%;
    margin: 0 auto;
  }
  .common_footer > .w .footer_code p {
    padding: 0;
  }
  .common_footer > .w .footer_search {
    margin-top: 5vw;
    width: 100%;
  }
  .common_footer > .w .footer_search .tel {
    justify-content: center;
  }
  .common_footer > .w .footer_search form {
    display: none;
  }
  .swiper-button-next,
  .swiper-button-prev {
    font-size: 5.9375vw;
  }
  .swiper-container-horizontal .swiper-pagination-bullets {
    bottom: 2vw;
  }
  .swiper-container-horizontal .swiper-pagination-bullets span {
    width: 2vw;
    height: 2vw;
  }
  .list .list_banner .w {
    width: 100%;
    margin: 0;
  }
  .list .list_con .w > h3 {
    display: none;
  }
  .list .list_con .w .list_con_nav {
    display: none;
  }
  .list .list_con .w .list_content .list_content_classification ul li a img {
    height: 23.65vw;
  }
  .about .about_banner a img {
    width: 100%;
  }
  .about .about_course .w {
    padding-top: 4.6875vw;
  }
  .about .about_course .w h3 {
    font-size: 5.9375vw;
    padding-bottom: 4.6875vw;
  }
  .about .about_course .w ul li {
    padding: 2.5vw 1.5625vw;
  }
  .contact .contact_con .contact_list h5 {
    padding: 3.125vw 0;
  }
  .contact .contact_con .message {
    display: block;
  }
  .contact .contact_con .message h5 {
    margin-right: 0;
  }
  .contact .contact_con .message .contact_list_con {
    padding-top: 0;
  }
  .contact .contact_con .message .contact_list_con ul .contact_text textarea {
    width: 100%;
  }
  .product .product_con .product_content {
    display: block;
  }
  .product .product_con .product_content .left {
    height: auto;
    width: 100%;
  }
  .product .product_con .product_content .left img {
    height: 87.7vw;
  }
  .product .product_con .product_content .right {
    width: 100%;
  }
  .product .product_con .product_content .right .product_details .product_details_pic {
    height: 15vw;
  }
  .product .product_con .product_content .right .product_details .product_details_pic .swiper-container {
    padding: 0 8vw;
  }
  .product .product_con .product_content .right .product_details .product_details_pic .swiper-container .swiper-button-next,
  .product .product_con .product_content .right .product_details .product_details_pic .swiper-container .swiper-button-prev {
    margin: 0;
    transform: translateY(-32%);
  }
  .product .product_con .product_content_mid {
    display: block;
  }
  .product .product_con .product_content_mid .swiper-container {
    margin-top: 5vw;
    height: 20vw;
    padding: 0 8vw;
  }
  .product .product_con .product_content_mid .swiper-container .swiper-slide a {
    height: auto;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
  .product .product_con .product_content_mid .swiper-container .swiper-slide a img {
    height: auto;
  }
  .product .product_con .product_content_mid .swiper-container .swiper-button-next,
  .product .product_con .product_content_mid .swiper-container .swiper-button-prev {
    margin: 0;
    transform: translateY(-20%);
  }
  .product .product_con .product_content_bottom {
    display: block;
  }
  .product .product_con .product_content_bottom ul {
    margin-top: 8.75vw;
  }
  .product .product_con .product_content_bottom ul li {
    float: none;
    width: 100%;
    height: auto;
  }
  .sales .sales_con .province_city {
    justify-content: space-between;
  }
  .sales .sales_con .province_city > div {
    width: 33.3333%;
  }
  .sales .sales_con .province_city > div .province_city_over {
    width: 23.3333%;
  }
  .sales .sales_con .province_city > div .select {
    width: 143%;
  }
  .sales .sales_con .province_city > div .select::after {
    display: none;
  }
  .sales .sales_con .sales_content {
    margin-top: 3.75vw;
    padding: 0 4.6875vw;
  }
  .sales .sales_con .sales_content .top {
    height: 15vw;
    line-height: 15vw;
    margin-bottom: 4.6875vw;
  }
  .sales .sales_con .sales_content .top > div {
    font-size: 3.75vw;
  }
  .sales .sales_con .sales_content .bottom ul {
    padding-bottom: 0.1vw;
  }
  .sales .sales_con .sales_content .bottom ul li {
    float: none;
    margin-bottom: 4.6875vw;
    width: 100%;
  }
  .sales .sales_con .sales_content .bottom ul li a {
    position: relative;
  }
  .sales .sales_con .sales_content .bottom ul li a .text {
    position: absolute;
    width: 34vw;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    padding-top: 0;
  }
  .sales .sales_con .title h2 {
    font-size: 4.6875vw;
    padding: 4.6875vw 0;
  }
  .home_nav {
    width: 100%;
    position: static;
  }
  .home .home_content {
    margin-top: 4.6875vw;
    width: 100%;
    float: none;
  }
  .style .style_con .style_content {
    float: none;
    width: 100%;
    margin-top: 4.6875vw;
  }
  .style .style_con .style_content ul li .bottom {
    display: block;
    width: 100%;
  }
  .style .style_con .style_content ul li .bottom .left,
  .style .style_con .style_content ul li .bottom .right {
    width: 100%;
    max-width: 100%;
  }
  .code .code_ul {
    margin-top: 10vw;
    display: block;
  }
  .code .code_ul li {
    width: 54%;
    height: auto;
    margin: 10vw auto 0;
  }
  .code .code_ul li a img {
    max-height: 100vw;
  }
}