@charset "UTF-8";
.pc {
  display: block;
}

.mobile {
  display: none !important;
}

.container {
  width: 100%;
  min-width: 320px;
  max-width: 1920px;
  margin: 0 auto;
  position: relative;
}

.header_box {
  width: 100%;
  padding: 20px 0;
  background: transparent;
  position: absolute;
  z-index: 999;
}

.header_box .header {
  width: 100%;
  max-width: 1200px;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
}

.header_box .header .logo {
  width: 100%;
  max-width: 256px;
}

.header_box .header .logo img {
  width: 100%;
}

.header_box .header .nav {
  margin: 0 20px;
}

.header_box .header .nav li {
  display: inline-block;
  margin: 0 5px;
}

.header_box .header .nav li a {
  font-size: 16px;
  color: #fff;
}

.header_box .header .nav li:hover a, .header_box .header .nav li.active a {
  color: #ff3131;
  position: relative;
}

.header_box .header .nav li:hover a::before, .header_box .header .nav li.active a::before {
  content: '';
  width: 100%;
  height: 4px;
  background: #ff3131;
  border-radius: 4px;
  position: absolute;
  bottom: -10px;
}

.header_box .header .hot_tel {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.header_box .header .hot_tel .icon {
  width: 30px;
  position: relative;
}

.header_box .header .hot_tel .icon img {
  width: 100%;
}

.header_box .header .hot_tel .icon::after {
  content: '';
  width: 1px;
  height: 27px;
  background: #595b61;
  position: absolute;
  top: 50%;
  right: -8px;
  transform: translate(0, -50%);
}

.header_box .header .hot_tel .text {
  margin-left: 18px;
}

.header_box .header .hot_tel .text span {
  font-size: 12px;
  color: #fff;
}

.header_box .header .hot_tel .text p {
  font-size: 12px;
  color: #fff;
  margin-top: 8px;
}

.header_box .header .lang {
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}

.header_box .header .lang .lang_val {
  font-size: 16px;
  color: #fff;
  line-height: 64px;
  cursor: pointer;
}

.header_box .header .lang .lang_val img {
  margin-left: 8px;
}

.header_box .header .lang .lang_sel {
  width: 96px;
  position: absolute;
  left: 50%;
  margin-left: -48px;
  top: 60px;
  background: #fff;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
  transition: all .3s ease-in-out;
  opacity: 0;
  visibility: hidden;
}

.header_box .header .lang .lang_sel a {
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #333;
  display: block;
  padding: 0 20px;
  box-sizing: border-box;
  border-bottom: 1px solid #eaeaea;
  transition: all .5s ease;
}

.header_box .header .lang .lang_sel a:hover {
  color: #fff;
  background: #ff3131;
  border-bottom: 1px solid #ff3131;
}

.header_box .header .lang:hover .lang_sel {
  opacity: 1;
  visibility: visible;
}

.m_header {
  width: 100%;
  background: #141c1f;
  display: none;
  padding: 10px 20px;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}

.m_header .m_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.m_header .m_box .logo {
  width: 120px;
}

.m_header .m_box .logo img {
  width: 100%;
}

.m_header .m_box .lang {
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}

.m_header .m_box .lang .lang_val {
  font-size: 16px;
  color: #fff;
  line-height: 64px;
  cursor: pointer;
}

.m_header .m_box .lang .lang_val img {
  margin-left: 8px;
}

.m_header .m_box .lang .lang_sel {
  width: 96px;
  position: absolute;
  left: 50%;
  margin-left: -48px;
  top: 60px;
  background: #fff;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
  transition: all .3s ease-in-out;
  opacity: 0;
  visibility: hidden;
}

.m_header .m_box .lang .lang_sel a {
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #333;
  display: block;
  padding: 0 20px;
  box-sizing: border-box;
  border-bottom: 1px solid #eaeaea;
  transition: all .5s ease;
}

.m_header .m_box .lang .lang_sel a:hover {
  color: #fff;
  background: #ff3131;
  border-bottom: 1px solid #ff3131;
}

.m_header .m_box .lang:hover .lang_sel {
  opacity: 1;
  visibility: visible;
}

.m_header .m_box .menus {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.m_header .m_box .menus .menubtn {
  width: 24px;
  height: 24px;
  cursor: pointer;
  position: relative;
}

.m_header .m_box .menus .menubtn i {
  width: 21px;
  height: 3px;
  background: #fff;
  position: absolute;
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
  border-radius: 2px;
  display: block;
}

.m_header .m_box .menus .menubtn i:nth-child(1) {
  top: 4px;
  -webkit-transform-origin: left bottom;
  -moz-transform-origin: left bottom;
  -ms-transform-origin: left bottom;
  -o-transform-origin: left bottom;
  transform-origin: left bottom;
}

.m_header .m_box .menus .menubtn i:nth-child(2) {
  top: 11px;
}

.m_header .m_box .menus .menubtn i:nth-child(3) {
  top: 18px;
  -webkit-transform-origin: left top;
  -moz-transform-origin: left top;
  -ms-transform-origin: left top;
  -o-transform-origin: left top;
  transform-origin: left top;
}

.m_header .m_box .menus .menubtn.on i:nth-child(1) {
  -webkit-transform: rotate(40deg);
  -moz-transform: rotate(40deg);
  -ms-transform: rotate(45d40degeg);
  -o-transform: rotate(40deg);
  transform: rotate(40deg);
}

.m_header .m_box .menus .menubtn.on i:nth-child(2) {
  opacity: 0;
}

.m_header .m_box .menus .menubtn.on i:nth-child(3) {
  -webkit-transform: rotate(-40deg);
  -moz-transform: rotate(-40deg);
  -ms-transform: rotate(-40deg);
  -o-transform: rotate(-40deg);
  transform: rotate(-40deg);
}

.m_header .m_nav {
  width: 400px;
  max-width: 60%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.9);
  position: fixed;
  top: 0;
  left: -100%;
  z-index: 99;
  overflow-y: auto;
  padding: 20px 0;
}

.m_header .m_nav .nav_list {
  width: 100%;
}

.m_header .m_nav .nav_list > li {
  line-height: 40px;
  border-bottom: 1px solid #fff;
}

.m_header .m_nav .nav_list > li a {
  display: block;
  text-align: left;
  font-size: 14px;
  color: #fff;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}

.m_header .m_nav .nav_list > li a .arrow {
  position: absolute;
  right: 20px;
  top: 0;
  font-size: 6px;
}

.m_header .m_nav .nav_list > li a .arrow::after {
  content: '▶';
}

.m_header .m_nav .nav_list > li.active a {
  color: #ff3131;
}

.m_header .hot_tel {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 20px;
  padding: 0 20px;
  box-sizing: border-box;
}

.m_header .hot_tel .icon {
  width: 30px;
  position: relative;
}

.m_header .hot_tel .icon img {
  width: 100%;
}

.m_header .hot_tel .icon::after {
  content: '';
  width: 1px;
  height: 27px;
  background: #fff;
  position: absolute;
  top: 50%;
  right: -8px;
  transform: translate(0, -50%);
}

.m_header .hot_tel .text {
  margin-left: 18px;
}

.m_header .hot_tel .text span {
  font-size: 12px;
  color: #fff;
}

.m_header .hot_tel .text p {
  font-size: 18px;
  color: #fff;
  margin-top: 8px;
}

.crumbs_box {
  width: 100%;
  padding: 20px 20px;
  background: #fff;
  box-sizing: border-box;
}

.crumbs_box .crumbs {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.crumbs_box .crumbs p, .crumbs_box .crumbs a {
  font-size: 14px;
  color: #999;
  line-height: 30px;
}

.crumbs_box .crumbs .icon {
  margin-right: 5px;
}

.banner {
  width: 100%;
  background: url('/public/static/images/index_banner.png') repeat-y center;
}

.banner .item {
  width: 100%;
  margin-top: 100px;
  display: inline-block;
  
}

.banner .item .bann_text {
  width: 100%;
  /*max-width: 1200px;*/
  /*padding: 0 20px;*/
  box-sizing: border-box;
  /*margin: 30px auto;*/
  position: relative;
}

.banner .item .bann_text .text {
  /*margin-top: 30px;*/
  text-align: center;
  position: absolute;
  left: 50%;
  bottom: 50px;
      transform: translateX(-50%);
  z-index: 2;
}

.banner .item .bann_text .text span {
  font-size: 50px;
  color: #fff;
  transition: all 0.5s ease-in-out;
  opacity: 0;
  transform: translateX(150px);
}

.banner .item .bann_text .text p {
  font-size: 30px;
  color: #fff;
  margin-top: 20px;
  transition: all 0.5s ease-in-out;
  opacity: 0;
  transform: translateX(150px);
}

.banner .item .bann_text .text a {
  font-size: 16px;
  color: #fff;
  line-height: 42px;
  border: 1px solid #fff;
  border-radius: 20px;
  padding: 0 20px;
  box-sizing: border-box;
  display: inline-block;
  margin-top: 20px;
  transition: all 0.5s ease-in-out;
  opacity: 0;
  transform: translateX(150px);
}

.banner .item .bann_text .pic {
  width: 100%;
  /*max-height: 770px;*/
  /*margin-top: 20px;*/
}

.banner .item .bann_text .pic img {
  width: 100%;
  object-fit: cover;
}

.banner .item.on .bann_text .text span {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.3s;
}

.banner .item.on .bann_text .text p {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.5s;
}

.banner .item.on .bann_text .text a {
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0.5s;
}

.banner .slick-dots {
  height: 20px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 30px;
  padding: 0 5px;
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translate(-50%, 0);
}

.banner .slick-dots li {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  display: inline-block;
  margin: 0 5px;
  transition: width .5s ease;
  cursor: pointer;
}

.banner .slick-dots li button {
  display: none;
}

.banner .slick-dots li.slick-active {
  background: #fff;
}

.product_banner {
  width: 100%;
  padding: 100px 0;
  padding-bottom: 0;
}
.bann_text{
    position: relative;
}
.product_banner .bann_text {
  width: 100%;
  /*max-width: 1200px;*/
  /*padding: 0 20px;*/
  box-sizing: border-box;
  /*margin: 30px auto;*/
  display: flex;
  justify-content: space-between;
  align-items: center;
  
}
.bann_text .text {
   position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}
.product_banner .bann_text .text span {
  font-size: 44px;
  color: #fff;
  display: block;
  margin-bottom: 20px;
}

.product_banner .bann_text .text p {
  font-size: 24px;
  color: #fff;
  line-height: 1.5;
}

.product_banner .bann_text .pic img {
  width: 100%;
}

.product_banner .bann_text1 {
  width: 100%;
  max-width: 860px;
  padding: 0 20px;
  box-sizing: border-box;
  margin: 30px auto;
}

.product_banner .bann_text1 .text {
  margin-top: 30px;
  text-align: center;
}

.product_banner .bann_text1 .text span {
  font-size: 38px;
  color: #fff;
  font-weight: bold;
}

.product_banner .bann_text1 .text p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 20px;
  line-height: 1.5;
}

.product_banner .bann_text1 .pic {
  width: 100%;
  margin-top: 30px;
}

.product_banner .bann_text1 .pic img {
  width: 100%;
}

.common_banner {
  width: 100%;
  padding: 230px 0;
}

.common_banner .bann_text {
  width: 100%;
  max-width: 1200px;
  padding: 0 20px;
  box-sizing: border-box;
  margin: 0 auto;
}

.common_banner .bann_text .text {
  margin-top: 30px;
  text-align: center;
}

.common_banner .bann_text .text span {
  font-size: 44px;
  color: #fff;
}

.common_banner .bann_text .text p {
  font-size: 24px;
  color: #fff;
  margin-top: 20px;
  line-height: 1.5;
}

.index_title {
  text-align: center;
}

.index_title1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.title_text h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 10px;
}

.title_text span {
  font-size: 20px;
  color: #004aad;
}

.more a {
  font-size: 16px;
  color: #666;
}

.more .icon {
  width: 12px;
  height: 12px;
}

.content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.index_product {
  padding: 80px 0;
  background: #f8f8f8;
}

.index_product .list {
  width: 100%;
  max-width: 1200px;
  margin: 30px auto 0;
  display: flex;
  flex-wrap: wrap;
}

.index_product .list li {
  width: 23%;
  background: #fff;
  padding: 10px 10px;
  box-sizing: border-box;
  text-align: center;
  display: inline-block;
  margin: 10px 10px;
}

.index_product .list li .icon {
  width: 100%;
  max-width: 92px;
  display: block;
  margin: 0 auto 20px;
}

.index_product .list li span {
  font-size: 20px;
  color: #333;
}

.index_product .list li p {
  font-size: 14px;
  color: #999;
  line-height: 1.5;
  margin-top: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.index_industry {
  padding: 80px 0;
  background: #f2f2f2;
}

.index_industry .industry_list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.index_industry .industry_list li {
  width: 32%;
  height: 245px;
  margin: 5px 5px;
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.index_industry .industry_list li .pic {
  width: 100%;
  height: 100%;
}

.index_industry .industry_list li .pic img {
  width: 100%;
}

.index_industry .industry_list li .text_box {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 20px 20px;
  box-sizing: border-box;
}

.index_industry .industry_list li .text_box .tit_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.index_industry .industry_list li .text_box .tit_box h2 {
  font-size: 28px;
  color: #fff;
  font-weight: bold;
}

.index_industry .industry_list li .text_box .tit_box h2 .icon {
  width: 25px;
  height: 25px;
  vertical-align: middle;
  margin-right: 5px;
}

.index_industry .industry_list li .text_box .tit_box .triangle {
  width: 15px;
  height: 10px;
}

.index_industry .industry_list li .text_box .text {
  margin-top: 10px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.index_industry .industry_list li .text_box .text p {
  font-size: 14px;
  color: #fff;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 10px;
}

.index_industry .industry_list li .text_box .text span {
  font-size: 14px;
  color: #fff;
  text-decoration: underline;
}

.index_industry .industry_list li:hover .text_box .text {
  opacity: 1;
  height: auto;
}

.index_about {
  padding: 80px 0;
  background: #fff;
}

.index_about .about_content {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
}

.index_about .about_content .text_box {
  flex: 1;
}

.index_about .about_content .text_box .text {
  padding: 30px 30px;
  box-sizing: border-box;
}

.index_about .about_content .text_box .text span {
  font-size: 24px;
  color: #333;
  display: block;
  margin-bottom: 30px;
}

.index_about .about_content .text_box .text p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

.index_about .about_content .text_box .text a {
  font-size: 16px;
  color: #004aad;
  line-height: 46px;
  display: inline-block;
  border: 1px solid #004aad;
  border-radius: 20px;
  padding: 0 20px;
  margin-top: 20px;
}

.index_about .about_content .text_box .num_box {
  margin-top: 20px;
}

.index_about .about_content .text_box .num_box .item {
  display: inline-block;
  margin: 0 10px;
}

.index_about .about_content .text_box .num_box .item span,
.index_about .about_content .text_box .num_box .item i {
  font-size: 44px;
  color: #333;
  font-weight: bold;
}

.index_about .about_content .text_box .num_box .item p {
  font-size: 14px;
  color: #333;
  margin-top: 10px;
}

.index_about .about_content .pic_box {
  flex: 1;
}

.index_about .about_content .pic_box .img {
  width: 100%;
  position: relative;
}

.index_about .about_content .pic_box .img img {
  width: 100%;
  padding: 20px 20px;
  position: relative;
  z-index: 2;
}

.index_about .about_content .pic_box .img::before {
  content: '';
  width: 160px;
  height: 160px;
  background: #ccdbef;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 1;
}

.index_news {
  padding: 80px 0;
  background: #f0f4fa;
}

.index_news .news_box {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  margin-top: 30px;
}

.index_news .news_box .news_left {
  display: flex;
  flex-direction: column;
}

.index_news .news_box .news_left .carousel {
  width: 100%;
  max-width: 600px;
  margin-top: 30px;
}

.index_news .news_box .news_left .carousel li {
  width: 100%;
  position: relative;
}

.index_news .news_box .news_left .carousel li .pic {
  width: 100%;
}

.index_news .news_box .news_left .carousel li .pic img {
  width: 100%;
}

.index_news .news_box .news_left .carousel li .text {
  width: 100%;
  height: 55px;
  background: rgba(1, 3, 5, 0.7);
  padding: 0 20px;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  bottom: 0;
}

.index_news .news_box .news_left .carousel li .text p {
  width: 78%;
  font-size: 20px;
  color: #fff;
  line-height: 55px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.index_news .news_box .news_left .carousel .slick-dots {
  width: 100%;
  position: absolute;
  bottom: 20px;
  text-align: right;
  padding: 0 20px;
  box-sizing: border-box;
}

.index_news .news_box .news_left .carousel .slick-dots li {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  display: inline-block;
  margin: 0 3px;
  transition: width .5s ease;
  cursor: pointer;
}

.index_news .news_box .news_left .carousel .slick-dots li button {
  display: none;
}

.index_news .news_box .news_left .carousel .slick-dots li.slick-active {
  background: #fff;
}

.index_news .news_box .news_right {
  width: calc(100% - 600px);
  display: flex;
  flex-direction: column;
}

.index_news .news_box .news_right .tabs {
  text-align: right;
  margin-top: 20px;
  margin-bottom: 60px;
}

.index_news .news_box .news_right .tabs li {
  display: inline-block;
  padding: 0 10px;
}

.index_news .news_box .news_right .tabs li span {
  font-size: 16px;
  color: #666;
  cursor: pointer;
}

.index_news .news_box .news_right .tabs li.active span {
  color: #004aad;
  border-bottom: 3px solid #004aad;
  padding-bottom: 10px;
}

.index_news .news_box .news_right .news_list {
  margin-left: 10px;
}

.index_news .news_box .news_right .news_list .list {
  display: none;
}

.index_news .news_box .news_right .news_list .list li {
  margin-bottom: 20px;
  background: #fff;
  padding: 20px 20px;
  box-sizing: border-box;
}

.index_news .news_box .news_right .news_list .list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.index_news .news_box .news_right .news_list .list li .text {
  flex: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  display: block;
}

.index_news .news_box .news_right .news_list .list li .text span {
  font-size: 20px;
  color: #333;
  font-weight: bold;
  margin-bottom: 10px;
  display: block;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.index_news .news_box .news_right .news_list .list li .text p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.index_news .news_box .news_right .news_list .list li .time {
  width: 70px;
  position: relative;
  padding: 0 10px;
  box-sizing: border-box;
  text-align: center;
  margin-left: 20px;
}

.index_news .news_box .news_right .news_list .list li .time span {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
}

.index_news .news_box .news_right .news_list .list li .time p {
  font-size: 12px;
  color: #004aad;
  margin-top: 10px;
}

.index_news .news_box .news_right .news_list .list li .time::before {
  content: '';
  width: 1px;
  height: 80px;
  background: #ebebeb;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
}

.category_list {
  width: 100%;
  background: #fff;
}

.category_list .list {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  overflow-x: scroll;
  /*-webkit-overflow-scrolling: touch;*/
  /*scrollbar-width: none;*/
  /*-ms-overflow-style: none;*/
  white-space: nowrap;
}
.category_list .list::-webkit-scrollbar {
	width: 5px;
	height: 5px;
}

.category_list .list::-webkit-scrollbar-thumb {
	border-radius: 1em;
	background-color: rgba(50, 50, 50, .3);
}

.category_list .list::-webkit-scrollbar-track {
	border-radius: 1em;
	background-color: rgba(50, 50, 50, .1);
}

.category_list .list li {
  line-height: 70px;
  padding: 0 10px;
  box-sizing: border-box;
  display: inline-block;
}

.category_list .list li .icon {
  display: inline-block;
}

.category_list .list li img {
  margin-right: 5px;
  vertical-align: middle;
}

.category_list .list li .img1 {
  display: inline-block;
}

.category_list .list li .img2 {
  display: none;
}

.category_list .list li a {
  font-size: 18px;
  color: #333;
}

.category_list .list li.active {
  background: #004aad;
}

.category_list .list li.active a {
  color: #fff;
}

.category_list .list li.active .img1 {
  display: none;
}

.category_list .list li.active .img2 {
  display: inline-block;
}

.product_list {
  padding: 40px 0;
  background: #f7f7f7;
}

.product_list .list {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}

.product_list .list li {
  width: 31%;
  margin: 1% 1%;
  background: #fff;
  padding: 20px 20px;
  box-sizing: border-box;
}

.product_list .list li a {
  display: flex;
  flex-direction: column;
}

.product_list .list li .pic {
  width: 100%;
  overflow: hidden;
}

.product_list .list li .pic img {
  width: 100%;
  transition: all .3s ease;
}

.product_list .list li .text {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #ebebeb;
}

.product_list .list li .text h2 {
  font-size: 20px;
  color: #333;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  white-space: nowrap;
}

.product_list .list li .text p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin-top: 20px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product_list .list li .text span {
  font-size: 14px;
  color: #fff;
  line-height: 34px;
  background: #004aad;
  padding: 0 20px;
  border-radius: 30px;
  display: inline-block;
  margin-top: 20px;
}

.product_list .list li:hover .pic img {
  transform: scale(1.2);
}

.advantage_box {
  padding: 40px 0;
  background: #f9f9f9;
}

.advantage_box .tit {
  text-align: center;
}

.advantage_box .tit h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 20px;
}
.advantage_box .neron {
  line-height: 20px;
}
.advantage_box .content img{
    max-width: 100%;
}
.advantage_box .tit span {
  font-size: 18px;
  color: #333;
}

.advantage_box .list {
  margin-top: 30px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

.advantage_box .list li {
  width: 33%;
  padding: 20px 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
}

.advantage_box .list li .icon {
  width: 86px;
  height: 86px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.advantage_box .list li span {
  font-size: 24px;
  color: #333;
}

.advantage_box .list li p {
  font-size: 14px;
  color: #666;
  margin-top: 10px;
}

.guarantee_box {
  padding: 40px 0;
  background: #f2f2f2;
}

.guarantee_box .guarantee {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.guarantee_box .guarantee .text {
  width: 100%;
  max-width: 440px;
}

.guarantee_box .guarantee .text h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 30px;
}

.guarantee_box .guarantee .text span {
  font-size: 24px;
  color: #333;
}

.guarantee_box .guarantee .text p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  margin-top: 20px;
}

.guarantee_box .guarantee .pic {
  width: 100%;
  max-width: 539px;
}

.guarantee_box .guarantee .pic img {
  width: 100%;
}

.infomation_box {
  padding: 150px 0;
}

.infomation_box .infomation .item {
  width: 100%;
  max-width: 340px;
  margin-bottom: 30px;
}

.infomation_box .infomation .item span {
  font-size: 38px;
  color: #fff;
  font-weight: bold;
}

.infomation_box .infomation .item p {
  font-size: 20px;
  color: #fff;
  margin-top: 20px;
  line-height: 1.5;
}

.platform_box {
  width: 100%;
  padding-top: 60px;
  background-color: #202634;
}

.platform_box .platform {
  width: 100%;
  max-width: 850px;
  margin: 0 auto;
}

.platform_box .platform .text {
  width: 100%;
  text-align: center;
}

.platform_box .platform .text h2 {
  font-size: 38px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 30px;
}

.platform_box .platform .text p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 2;
}

.platform_box .platform .text1 {
  margin-top: 20px;
  margin-bottom: 30px;
  text-align: center;
}

.platform_box .platform .text1 .item {
  display: inline-block;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}

.platform_box .platform .text1 .item:not(:last-child)::after {
  content: '';
  width: 1px;
  height: 17px;
  background: rgba(255, 255, 255, 0.1);
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0, -50%);
}

.platform_box .platform .text1 .item p {
  font-size: 20px;
  color: #fff;
  font-weight: bold;
}

.platform_box .platform .pic {
  width: 100%;
  max-width: 622px;
  margin: 0 auto -92px;
}

.platform_box .platform .pic img {
  width: 100%;
}

.accessory_box {
  padding: 150px 0 60px 0;
  background: #f9f9f9;
}

.accessory_box h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  text-align: center;
}

.accessory_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.accessory_box .list li {
  width: 31%;
  margin: 1% 1%;
  padding: 20px 20px;
  background: #fff;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.accessory_box .list li .pic {
  width: 227px;
  padding-bottom: 20px;
  border-bottom: 1px solid #ebebeb;
}

.accessory_box .list li .pic img {
  width: 100%;
}

.accessory_box .list li span {
  font-size: 20px;
  color: #333;
  display: block;
  margin-top: 20px;
}

.application_box {
  padding: 40px 0;
  background: #fff;
}

.application_box h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  text-align: center;
}

.application_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.application_box .list li {
  width: 31%;
  margin: 1% 1%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
}

.application_box .list li img {
  width: 100%;
}

.application_box .list li .text {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 20px 20px;
  box-sizing: border-box;
}

.application_box .list li .text span {
  font-size: 24px;
  color: #fff;
  font-weight: bold;
}

.application_box .list li .text p {
  font-size: 14px;
  color: #fff;
  margin-top: 15px;
}

.order_box {
  padding: 40px 0;
  background: #f2f2f2;
}

.order_box h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
}

.order_box .form {
  margin-top: 30px;
}

.order_box .form .form_box {
  display: flex;
  flex-wrap: wrap;
}

.order_box .form .item {
  width: 31%;
  margin: 1% 1%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.order_box .form .item label {
  width: 80px;
  font-size: 18px;
  color: #333;
  font-weight: bold;
  margin-right: 10px;
  display: inline-block;
}

.order_box .form .item input {
  flex: 1;
  height: 58px;
  background: #fff;
  font-size: 14px;
  color: #333;
  border-radius: 5px;
  padding: 20px 20px;
  box-sizing: border-box;
  border: none;
  outline: none;
}

.order_box .form .item input::placeholder {
  color: #999;
}

.order_box .form .item textarea {
  flex: 1;
  height: 110px;
  background: #fff;
  font-size: 14px;
  color: #333;
  border-radius: 5px;
  padding: 20px 20px;
  box-sizing: border-box;
  border: none;
  outline: none;
}

.order_box .form .item textarea::placeholder {
  color: #999;
}

.order_box .form .item:last-child {
  width: 100%;
  align-items: flex-start;
}

.order_box .form button {
  width: 200px;
  height: 56px;
  background: #004aad;
  font-size: 20px;
  color: #fff;
  font-weight: bold;
  border-radius: 30px;
  margin: 30px auto 0;
  display: block;
  cursor: pointer;
}

.contact_info {
  padding: 40px 0;
  background: #f7f7f7;
}

.contact_info .tit h2 {
  font-size: 30px;
  color: #004aad;
  font-weight: bold;
}

.contact_info .tit span {
  font-size: 20px;
  color: #333;
  margin-top: 20px;
  display: block;
}

.contact_info .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.contact_info .list li {
  width: 23%;
  background: #fff;
  padding: 20px 20px;
  box-sizing: border-box;
  margin: 1% 1%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.contact_info .list li .icon {
  width: 45px;
  height: 45px;
  margin-bottom: 20px;
}

.contact_info .list li .icon img {
  width: 100%;
}

.contact_info .list li span {
  font-size: 14px;
  color: #666;
}

.contact_info .list li p {
  font-size: 18px;
  color: #333;
  margin-top: 10px;
  line-height: 1.5;
}

.message_box {
  padding: 40px 0;
  background: #fff;
}

.message_box h2 {
  font-size: 30px;
  color: #004aad;
  font-weight: bold;
}

.message_box .form {
  margin-top: 30px;
}

.message_box .form .form_box {
  display: flex;
  flex-wrap: wrap;
}

.message_box .form .item {
  width: 48%;
  margin: 1% 1%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.message_box .form .item label {
  font-size: 16px;
  color: #333;
  font-weight: bold;
  margin-right: 10px;
  display: inline-block;
}

.message_box .form .item input {
  flex: 1;
  height: 40px;
  background: #fff;
  font-size: 14px;
  color: #333;
  border-radius: 5px;
  padding: 20px 20px;
  box-sizing: border-box;
  border: none;
  border-bottom: 1px solid #dbdbdb;
  outline: none;
}

.message_box .form .item input::placeholder {
  color: #999;
}

.message_box .form .item textarea {
  flex: 1;
  height: 110px;
  background: #fff;
  font-size: 14px;
  color: #333;
  border-radius: 5px;
  padding: 20px 20px;
  box-sizing: border-box;
  border: 1px solid #dbdbdb;
  outline: none;
}

.message_box .form .item textarea::placeholder {
  color: #999;
}

.message_box .form .item:last-child {
  width: 100%;
  align-items: flex-start;
}

.message_box .form button {
  width: 200px;
  height: 56px;
  background: #004aad;
  font-size: 20px;
  color: #fff;
  font-weight: bold;
  border-radius: 30px;
  margin: 30px auto 0;
  display: block;
  cursor: pointer;
}

.news_content {
  padding: 40px 0;
  background: #f7f7f7;
}

.news_content .list {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.news_content .list li {
  padding: 20px 20px;
  background: #fff;
  box-sizing: border-box;
  margin-bottom: 20px;
}

.news_content .list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.news_content .list li .time {
  padding-right: 20px;
  border-right: 1px solid #e8e8e8;
  text-wrap: nowrap;
}

.news_content .list li .time span {
  font-size: 44px;
  color: #004aad;
  font-weight: bold;
}

.news_content .list li .time p {
  font-size: 24px;
  color: #004aad;
  font-weight: bold;
  margin-top: 10px;
}

.news_content .list li .text {
  width: 65%;
  padding: 0 20px;
}

.news_content .list li .text h2 {
  font-size: 28px;
  color: #333;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news_content .list li .text p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news_content .list li .pic {
  width: 100%;
  max-width: 240px;
}

.news_content .list li .pic img {
  width: 100%;
}

.news_detail {
  padding: 40px 0;
  background: #f7f7f7;
}

.news_detail .detail_box {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.news_detail .detail_box .detail {
  width: 100%;
  max-width: 900px;
  background: #fff;
  padding: 20px 20px;
  background: #fff;
}
.news_detail .detail_box .detail img{
    max-width: 100%;
}
.news_detail .detail_box .detail .tit {
  width: 100%;
  padding-bottom: 30px;
  border-bottom: 1px solid #e9e9e9;
}

.news_detail .detail_box .detail .tit h2 {
  font-size: 30px;
  color: #333;
  font-weight: bold;
  line-height: 1.5;
}

.news_detail .detail_box .detail .tit .info {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
}

.news_detail .detail_box .detail .tit .info .item {
  margin-right: 20px;
  display: flex;
  align-items: center;
}

.news_detail .detail_box .detail .tit .info .item img {
  margin-right: 5px;
}

.news_detail .detail_box .detail .tit .info .item span {
  font-size: 14px;
  color: #999;
}

.news_detail .detail_box .detail .text {
  margin-top: 30px;
}

.news_detail .detail_box .detail .text p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.news_detail .detail_box .detail .text img {
  display: block;
}

.news_detail .detail_box .recommend {
  width: 100%;
  max-width: 270px;
  background: #fff;
  padding: 20px 20px;
  box-sizing: border-box;
}

.news_detail .detail_box .recommend .tit {
  width: 100%;
  position: relative;
}

.news_detail .detail_box .recommend .tit::before {
  content: '';
  width: 4px;
  height: 22px;
  background: #004aad;
  border-radius: 5px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
}

.news_detail .detail_box .recommend .tit span {
  font-size: 24px;
  color: #333;
  font-weight: bold;
  padding-left: 15px;
}

.news_detail .detail_box .recommend .list {
  margin-top: 30px;
}

.news_detail .detail_box .recommend .list li {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #ebebeb;
}

.news_detail .detail_box .recommend .list li a {
  display: flex;
}

.news_detail .detail_box .recommend .list li .pic {
  width: 100%;
  max-width: 85px;
  margin-right: 10px;
}

.news_detail .detail_box .recommend .list li .pic img {
  width: 100%;
  object-fit: cover;
}

.news_detail .detail_box .recommend .list li .txt {
  flex: 1;
}

.news_detail .detail_box .recommend .list li .txt p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news_detail .detail_box .recommend .list li .txt span {
  font-size: 14px;
  color: #999;
  margin-top: 5px;
  display: block;
}

.service_box {
  padding: 40px 0;
  background: #f7f7f7;
}

.service_box .tit {
  width: 100%;
}

.service_box .tit h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 20px;
}

.service_box .tit span {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  display: block;
}

.service_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.service_box .list li {
  width: 31%;
  margin: 1% 1%;
  background: #fff;
  padding: 20px 20px;
  display: flex;
  align-items: center;
}

.service_box .list li .icon {
  width: 68px;
  height: 64px;
  padding-right: 20px;
  border-right: 1px solid #ebebeb;
}

.service_box .list li .icon img {
  width: 100%;
}

.service_box .list li .text {
  flex: 1;
  margin-left: 20px;
}

.service_box .list li .text span {
  font-size: 24px;
  color: #333;
}

.service_box .list li .text p {
  font-size: 16px;
  color: #666;
  margin-top: 10px;
  line-height: 1.5;
}

.maintenance_box {
  padding: 40px 0;
  background: #fff;
}

.maintenance_box .tit {
  width: 100%;
  text-align: center;
}

.maintenance_box .tit h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 20px;
}

.maintenance_box .tit span {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  display: block;
}

.maintenance_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.maintenance_box .list li {
  width: 31%;
  margin: 1% 1%;
  position: relative;
}

.maintenance_box .list li img {
  width: 100%;
}

.maintenance_box .list li .text_box {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px 20px;
  box-sizing: border-box;
}

.maintenance_box .list li .text_box .text {
  width: 100%;
  max-width: 260px;
  min-height: 170px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
}
.maintenance_box .list li .text_box .text span{
  font-size: 26px;
  color: #fff;
  font-weight: bold;
  padding-bottom: 20px;
}
.maintenance_box .list li .text_box .text .num {
  width: 43px;
  height: 52px;
  margin-bottom: 20px;
}

.maintenance_box .list li .text_box .text p {
  font-size: 20px;
  color: #fff;
  line-height: 1.5;
  text-align: center;
}

.insurance_box {
  padding: 40px 0;
  background: #f7f7f7;
}

.insurance_box .insurance {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.insurance_box .insurance .text {
  width: 100%;
  max-width: 490px;
  background: url("/public/static/images/ensure_bg.png") no-repeat;
  padding: 50px 0;
}

.insurance_box .insurance .text h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 20px;
}

.insurance_box .insurance .text p {
  font-size: 20px;
  color: #333;
  line-height: 1.5;
  position: relative;
  padding: 30px 50px;
  box-sizing: border-box;
}

.insurance_box .insurance .text p::before, .insurance_box .insurance .text p::after {
  content: '';
  width: 43px;
  height: 39px;
  position: absolute;
}

.insurance_box .insurance .text p::before {
  background: url("../images/quotation_left.png") no-repeat;
  left: 0;
}

.insurance_box .insurance .text p::after {
  background: url("../images/quotation_right.png") no-repeat;
  right: 0;
}

.insurance_box .insurance .pic {
  width: 100%;
  max-width: 560px;
}

.insurance_box .insurance .pic img {
  width: 100%;
}

.technology_box {
  padding: 40px 0;
  background: #fff;
}

.technology_box .technology {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.technology_box .technology .item {
  width: 50%;
  display: flex;
  flex-direction: column;
}

.technology_box .technology .item .tit {
  margin-bottom: 30px;
}

.technology_box .technology .item .tit h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 10px;
}

.technology_box .technology .item .tit span {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  display: block;
}

.technology_box .technology .item .pic {
  width: 100%;
}

.technology_box .technology .item .pic img {
  width: 100%;
}

.technology_box .technology .item .tabs {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 60px;
}

.technology_box .technology .item .tabs li {
  margin: 0 10px;
}

.technology_box .technology .item .tabs li span {
  font-size: 16px;
  color: #004aad;
  word-break: break-all;
  line-height: 30px;
  border: 1px solid #004aad;
  border-radius: 30px;
  padding: 0 20px;
  display: inline-block;
  cursor: pointer;
}

.technology_box .technology .item .tabs li.active span {
  color: #fff;
  background: #004aad;
  font-weight: bold;
}

.technology_box .technology .item .tabs_content {
  width: 100%;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
  background: #fff;
  padding: 90px 30px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
}

.technology_box .technology .item .pic img{
  display: none;
}

.technology_box .technology .item .tabs_content .text_box {
  display: none;
}
.technology_box .technology .item .tabs_content .text_box .text h2 {
  font-size: 34px;
  color: #004aad;
  margin-bottom: 20px;
}

.technology_box .technology .item .tabs_content .text_box .text p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
}

.technology_box .technology .item .tabs_content .text_box .text p img {
  width: 11px;
  height: 8px;
  margin-right: 5px;
}

.policy_box {
  padding: 40px 0;
  background: #f7f7f7;
}

.policy_box .tit {
  margin-bottom: 30px;
  text-align: center;
}

.policy_box .tit h2 {
  font-size: 38px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 10px;
}

.policy_box .tit span {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  display: block;
}

.policy_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.policy_box .list li {
  width: 48%;
  padding: 20px 20px;
  box-sizing: border-box;
  margin: 1% 1%;
  background: #fff;
}

.policy_box .list li h2 {
  font-size: 24px;
  color: #333;
}

.policy_box .list li h2 img {
  width: 18px;
  height: 22px;
  margin-right: 5px;
}

.policy_box .list li p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
  margin-top: 10px;
}

.painspot_box {
  padding: 40px 0;
  background: #f7f7f7;
}



.painspot_box .pic img{
  max-width: 100%;
}

.painspot_box  h2 {
  font-size: 36px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 30px;
}


.scheme_box {
  padding: 40px 0;
  background: #fff url("../images/shadow_bg.png") no-repeat 105px center;
}

.scheme_box h2 {
  font-size: 36px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 30px;
}



.upgrade_box {
  padding: 40px 0;
  background: #f0f0f0;
}

.upgrade_box .tit {
  margin-bottom: 30px;
  text-align: center;
}

.upgrade_box .tit h2 {
  font-size: 36px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 10px;
}

.upgrade_box .tit span {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  display: block;
}

.upgrade_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.upgrade_box .list li {
  width: 31%;
  margin: 1% 1%;
  background: #fff;
  padding: 20px 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: center;
}

.upgrade_box .list li .icon {
  width: 65px;
  height: 72px;
  margin-bottom: 30px;
}

.upgrade_box .list li .icon img {
  width: 100%;
}

.upgrade_box .list li span {
  font-size: 24px;
  color: #333;
  display: block;
  margin-bottom: 20px;
}

.upgrade_box .list li p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

.model_box {
  padding: 40px 0;
  background: #f8f8f8;
}

.model_box .tit {
  text-align: center;
}

.model_box .tit h2 {
  font-size: 36px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 10px;
}

.model_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.model_box .list li {
  width: 31%;
  margin: 1% 1%;
  background: #fff;
  padding: 20px 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.model_box .list li .pic {
  width: 100%;
  max-width: 337px;
  margin-bottom: 30px;
}

.model_box .list li .pic img {
  width: 100%;
}

.model_box .list li h2 {
  font-size: 24px;
  color: #333;
  display: block;
  margin-bottom: 20px;
}

.model_box .list li p {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

.model_box .list li span {
  font-size: 14px;
  color: #fff;
  line-height: 34px;
  background: #004aad;
  padding: 0 20px;
  box-sizing: border-box;
  border-radius: 30px;
  display: inline-block;
  margin-top: 20px;
}

.case_box {
  padding: 40px 0;
  background: #fff;
}

.case_box .tit {
  text-align: center;
}

.case_box .tit h2 {
  font-size: 36px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 10px;
}

.case_box .list {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
}

.case_box .list li {
  width: 23%;
  margin: 1% 1%;
  position: relative;
  overflow: hidden;
}

.case_box .list li .pic {
  width: 100%;
  height: 100%;
}

.case_box .list li .pic img {
  width: 100%;
}

.case_box .list li .text_box {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 20px 20px;
  box-sizing: border-box;
}

.case_box .list li .text_box h2 {
  font-size: 20px;
  color: #fff;
  font-weight: bold;
}

.case_box .list li .text_box .text {
  margin-top: 10px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.case_box .list li .text_box .text p {
  font-size: 14px;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 10px;
}

.case_box .list li:hover .text_box .text {
  opacity: 1;
  height: auto;
}

.pages {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}

.pages .item {
  width: 48%;
  padding: 20px 20px;
  box-sizing: border-box;
  border: 1px solid #e4e7ee;
  background: #fbfcfd;
}

.pages .item .prev {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pages .item .prev span {
  font-size: 14px;
  color: #004aad;
}

.pages .item .prev .icon {
  width: 16px;
  height: 13px;
}

.pages .item p {
  margin-top: 20px;
  font-size: 16px;
  color: #333;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.pagering {
  text-align: center;
  padding: 10px 0 50px;
  margin-top: 30px;
}

.pagering li {
  display: inline-block;
  border: 1px solid #e2e2e2;
  border-radius: 4px;
}

.pagering a,
.pagering span {
  display: block;
  line-height: 32px;
  color: #666;
  width: 32px;
  text-align: center;
  box-sizing: border-box;
  font-size: 16px;
}

.pagering a:hover {
  background: #004aad;
  color: #fff;
  transition: all .3s ease;
  -webkit-transition: all .3s ease;
}

.pagering .disabled a,
.pagering .disabled span {
  color: #aaa;
}

.pagering .active a,
.pagering .active span {
  background: #004aad;
  color: #fff;
}

.about_box {
  padding: 40px 0;
  background: #f7f7f7;
}

.introduction {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.introduction .text {
  width: 100%;
  max-width: 520px;
 
}

.introduction .text h2 {
  font-size: 30px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 30px;
}

.introduction .text p {
  font-size: 16px;
  color: #666;
  /*line-height: 1.5;*/
  margin-bottom: 30px;
   line-height: 30px;
}
.introduction .text span {
   line-height: 30px;
}
.introduction .pic {
  width: 100%;
  max-width: 650px;
}

.introduction .pic img {
  width: 100%;
}

.culture {
  width: 100%;
}

.culture .item {
  display: flex;
}

.culture .item .pic {
  width: 50%;
  overflow: hidden;
}

.culture .item .pic img {
  width: 100%;
  transition: all .3s;
}

.culture .item .text {
  width: 50%;
  background: #fff;
  padding: 30px 30px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.culture .item .text h2 {
  font-size: 30px;
  color: #333;
  font-weight: bold;
  margin-bottom: 30px;
}

.culture .item .text p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
}

.culture .item:hover .pic img {
  transform: scale(1.2);
}

.history_pc {
  padding: 20px 0;
  height: 1100px;
  display: block;
}

.history_pc .list {
  display: flex;
}

.history_pc .list li {
  width: 210px;
  min-height: 290px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.history_pc .list li:nth-child(odd) {
  margin-top: 517px;
}

.history_pc .list li:nth-child(2) {
  /*margin-top: 85px;*/
      margin-top: 105px;
}

.history_pc .list li:nth-child(4) {
  /*margin-top: 45px;*/
  margin-top: 105px;
}

.history_pc .list li:nth-child(6) {
  /*margin-top: 5px;*/
}
.history_pc .list li:nth-child(8) {
  /*margin-top: 85px;*/
      margin-top: 125px;
}
.history_pc .list li:nth-child(10) {
  /*margin-top: 85px;*/
      margin-top: 125px;
}
.history_pc .list li:not(:last-child) .circular::after {
  content: '';
  width: 140px;
  height: 1px;
  background: url("../images/line.png") repeat-x;
  position: absolute;
  right: -140px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.history_pc .list li span {
  font-size: 30px;
  color: #004aad;
  font-weight: bold;
  display: block;
  margin-bottom: 10px;
}

.history_pc .list li p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.history_pc .list li .line1 {
  width: 2px;
  height: 130px;
  background: linear-gradient(to top, rgba(0, 74, 173, 0.3) 0%, rgba(0, 74, 173, 0) 100%);
  margin-bottom: 30px;
}

.history_pc .list li .line2 {
  width: 2px;
  height: 130px;
  background: linear-gradient(to bottom, rgba(0, 74, 173, 0.3) 0%, rgba(0, 74, 173, 0) 100%);
  margin-top: 30px;
}

.history_pc .list li .circular {
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 1;
}

.history_pc .list li .circular img {
  width: 100%;
}

.history_mobile {
  padding: 20px 0;
  display: none;
}

.history_mobile .list li {
  margin-bottom: 30px;
  display: flex;
  position: relative;
  z-index: 1;
}

.history_mobile .list li .circular {
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 2;
}

.history_mobile .list li .circular img {
  width: 100%;
}

.history_mobile .list li:not(:last-child) .circular::after {
  content: '';
  width: 1px;
  height: 100px;
  background: url("../images/line.png") repeat-y;
  transform: rotate(180deg);
  position: absolute;
  left: 16px;
  z-index: -1;
}

.history_mobile .list li .text {
  width: calc(100% - 32px);
  margin-left: 40px;
}

.history_mobile .list li span {
  font-size: 30px;
  color: #004aad;
  font-weight: bold;
  display: block;
  margin-bottom: 10px;
}

.history_mobile .list li p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.prospect {
  display: flex;
  align-items: center;
}

.prospect .pic {
  width: 100%;
  max-width: 480px;
}

.prospect .pic img {
  width: 100%;
}

.prospect .text {
  width: 100%;
  max-width: 720px;
  background: #fff;
  padding: 30px 30px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
}

.prospect .text h2 {
  font-size: 30px;
  color: #004aad;
  font-weight: bold;
  margin-bottom: 30px;
}

.prospect .text p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 30px;
}

.aptitude {
  display: flex;
  flex-wrap: wrap;
}

.aptitude li {
  width: 23%;
  margin: 1% 1%;
  padding: 20px 20px;
  box-sizing: border-box;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  flex-wrap: wrap;
  position: relative;
}

.aptitude li .pic {
  padding-bottom: 20px;
  border-bottom: 1px solid #d9d9d9;
}

.aptitude li .pic img {
  width: 100%;
}

.aptitude li span {
  font-size: 16px;
  color: #333;
  margin-top: 20px;
  display: block;
}

.aptitude li .preview {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.49);
  display: none;
}

.aptitude li .preview .icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.aptitude li:hover .preview {
  display: block;
}

.footer_box {
  width: 100%;
  background: #141b1e;
}

.footer_box .footer {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 20px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer_box .footer .logo {
  width: 100%;
  max-width: 180px;
}

.footer_box .footer .logo img {
  width: 100%;
}

.footer_box .footer .nav dl {
  display: inline-block;
  margin: 20px 20px;
  vertical-align: top;
}
.footer_box .footer .nav{
    display: flex;
}
.footer_box .footer .nav dl dt {
  margin-bottom: 20px;
}

.footer_box .footer .nav dl dt a {
  font-size: 16px;
  color: #fff;
  font-weight: bold;
  text-align: left;
  display: block;
}

.footer_box .footer .nav dl dd {
  line-height: 24px;
}

.footer_box .footer .nav dl dd a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  text-align: left;
  display: block;
}

.footer_box .footer .info {
  margin: 20px 20px;
}

.footer_box .footer .info .text {
  width: 100%;
  max-width: 305px;
}

.footer_box .footer .info .text span {
  font-size: 16px;
  color: #fff;
  margin-bottom: 20px;
  display: block;
}

.footer_box .footer .info .text p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 2;
}

.footer_box .footer .info .link {
  margin-top: 20px;
}

.footer_box .footer .info .link .item {
  width: 33px;
  height: 22px;
  display: inline-block;
  margin: 0 5px;
}

.footer_box .footer .info .link .item img {
  width: 100%;
}

.footer_box .copyright {
  padding: 20px 0;
  box-sizing: border-box;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin: 0 20px;
}

.footer_box .copyright p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 2;
  margin: 0 10px;
}

.back_top {
  position: fixed;
  right: 30px;
  bottom: 20px;
  display: none;
  z-index: 999;
}

.back_top img {
  width: 35px;
  height: 23px;
  cursor: pointer;
}

@media screen and (max-width: 1199px) {
  .header_box {
    display: none;
  }
  .m_header {
    display: block;
  }
  .content {
    padding: 0 20px;
  }
  .index_news {
    padding: 80px 0;
  }
  .index_news .news_box {
    flex-direction: column;
  }
  .index_news .news_box .news_left .carousel {
    max-width: 100%;
  }
  .index_news .news_box .news_left .carousel li .text p {
    font-size: 20px;
  }
  .index_news .news_box .news_right .tabs {
    margin-bottom: 30px;
  }
  .index_news .news_box .news_right .news_list .list li .text {
    flex: 1;
  }
  .index_news .news_box .news_right .news_list .list li .text span {
    font-size: 20px;
  }
  .index_news .news_box .news_right .news_list .list li .time span {
    font-size: 38px;
  }
  .product_banner {
    padding: 50px 0;
  }
  .product_banner .bann_text {
    flex-direction: column;
  }
  .product_banner .bann_text .text span {
    font-size: 44px;
  }
  .product_banner .bann_text .text p {
    font-size: 24px;
  }
  .product_banner .bann_text .pic {
    margin-top: 30px;
  }
  .scheme_box h2 {
    font-size: 36px;
  }
  .scheme_box .scheme {
    max-width: 100%;
    margin-top: 20px;
  }
  .scheme_box .scheme img{
    max-width: 100%;
  }
  .news_detail .detail_box {
    flex-direction: column;
  }
  .news_detail .detail_box .detail {
    max-width: 100%;
  }
  .news_detail .detail_box .recommend {
    max-width: 100%;
    margin-top: 20px;
  }
  .insurance_box .insurance {
    flex-direction: column;
  }
  .insurance_box .insurance .text {
    max-width: 100%;
  }
  .insurance_box .insurance .text h2 {
    font-size: 38px;
  }
  .insurance_box .insurance .text p {
    font-size: 20px;
  }
  .insurance_box .insurance .pic {
    max-width: 100%;
    margin-top: 20px;
  }
  .technology_box .technology {
    flex-direction: column;
  }
  .technology_box .technology .item {
    width: 100%;
  }
  .technology_box .technology .item .tit h2 {
    font-size: 38px;
  }
  .technology_box .technology .item .tit span {
    font-size: 16px;
  }
  .technology_box .technology .item .tabs {
    justify-content: flex-start;
    margin-bottom: 30px;
    margin-top: 30px;
  }
  .technology_box .technology .item .tabs li span {
    font-size: 16px;
  }
  .technology_box .technology .item .tabs_content {
    padding: 30px 30px;
    justify-content: flex-start;
  }
  .technology_box .technology .item .tabs_content .text_box {
    display: none;
  }
  .technology_box .technology .item .tabs_content .text_box .text h2 {
    font-size: 34px;
  }
  .technology_box .technology .item .tabs_content .text_box .text p {
    font-size: 16px;
  }

  .painspot_box h2 {
    font-size: 36px;
  }

  .painspot_box .pic {
    max-width: 100%;
    margin-top: 20px;
  }
  .introduction {
    flex-direction: column;
  }
  .introduction .text {
    max-width: 100%;
  }
  .introduction .text h2 {
    font-size: 30px;
  }
  .introduction .text p {
    font-size: 16px;
  }
  .introduction .pic {
    max-width: 100%;
  }
}

@media screen and (max-width: 1190px) {
  .index_about {
    padding: 80px 0;
  }
  .index_about .about_content {
    flex-direction: column;
  }
  .index_about .about_content .text_box .text span {
    font-size: 24px;
  }
  .index_about .about_content .text_box .num_box .item span,
  .index_about .about_content .text_box .num_box .item i {
    font-size: 44px;
  }
  .index_about .about_content .pic_box {
    margin-top: 20px;
  }
}

@media screen and (max-width: 1025px) {
  .guarantee_box .guarantee {
    flex-direction: column;
  }
  .guarantee_box .guarantee .pic {
    margin-top: 20px;
  }
  .order_box .form .item {
    width: 48%;
  }
  .footer_box .footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .footer_box .footer .logo {
    margin-bottom: 20px;
  }
  .footer_box .footer .nav {
    text-align: center;
    flex-wrap: wrap;
  }
  .footer_box .footer .nav div{
      display: flex;
      flex-wrap: wrap;
  }
  .footer_box .footer .nav dl {
    margin: 20px 10px;
  }
}

@media screen and (max-width: 999px) {
  .pc {
    display: none !important;
  }
  .mobile {
    display: block !important;
  }
  .history_pc {
    display: none;
  }
  .history_mobile {
    display: block;
  }
  .index_product .list li {
    width: 31%;
  }
  .accessory_box .list li {
    width: 48%;
  }
  .application_box .list li {
    width: 48%;
  }
  .culture .item {
    flex-direction: column;
  }
  .culture .item .pic {
    width: 100%;
  }
  .culture .item .text {
    width: 100%;
  }
  .culture .item .text h2 {
    font-size: 20px;
  }
  .culture .item .text p {
    font-size: 14px;
  }
  .prospect {
    flex-direction: column;
  }
  .prospect .pic {
    max-width: 100%;
  }
  .prospect .text {
    max-width: 100%;
  }
  .prospect .text h2 {
    font-size: 20px;
  }
  .prospect .text p {
    font-size: 14px;
  }
  .aptitude li {
    width: 31%;
  }
}

@media screen and (max-width: 856px) {
  .index_product {
    padding: 40px 0;
  }
  .index_product .list li {
    width: 47%;
    margin: 10px 5px;
  }
  .product_list .list li {
    width: 47%;
  }
  .product_list .list li .text h2 {
    font-size: 20px;
  }
  .service_box .tit h2 {
    font-size: 20px;
  }
  .service_box .tit span {
    font-size: 14px;
  }
  .service_box .list li {
    width: 48%;
  }
  .service_box .list li .text span {
    font-size: 18px;
  }
  .service_box .list li .text p {
    font-size: 14px;
  }
  .maintenance_box .tit h2 {
    font-size: 20px;
  }
  .maintenance_box .tit span {
    font-size: 14px;
  }
  .maintenance_box .list li {
    width: 48%;
  }
  .maintenance_box .list li .text_box {
    padding: 10px 10px;
  }
  .maintenance_box .list li .text_box .text p {
    font-size: 16px;
  }
  .insurance_box .insurance .text h2 {
    font-size: 20px;
  }
  .insurance_box .insurance .text p {
    font-size: 16px;
  }
  .case_box .tit h2 {
    font-size: 20px;
  }
  .case_box .list li {
    width: 48%;
  }
  .case_box .list li .text_box h2 {
    font-size: 18px;
  }
}

@media screen and (max-width: 768px) {
  .banner .item .bann_text .text span {
    font-size: 20px;
  }
  .banner .item .bann_text .text p {
    font-size: 16px;
  }
  .banner .item .bann_text .text a {
    font-size: 14px;
  }
  .banner .slick-dots {
    bottom: 20px;
  }
  .product_banner .bann_text .text span {
    font-size: 30px;
  }
  .product_banner .bann_text .text p {
    font-size: 14px;
  }
  .product_banner .bann_text1 .text span {
    font-size: 30px;
  }
  .common_banner {
    padding: 150px 0;
  }
  .common_banner .bann_text .text span {
    font-size: 24px;
  }
  .common_banner .bann_text .text p {
    font-size: 14px;
  }
  .title {
    max-width: 320px;
  }
  .title::after {
    top: 12px;
  }
  .title h2 {
    font-size: 24px;
  }
  .title h2::before, .title h2::after {
    background: transparent !important;
  }
  .title span {
    font-size: 14px;
  }
  .category_list .list li {
    line-height: 50px;
  }
  .category_list .list li a {
    font-size: 14px;
  }
  .index_about {
    padding: 40px 0;
  }
  .index_about .about_content .text_box .text span {
    font-size: 20px;
  }
  .index_about .about_content .text_box .num_box .item {
    margin: 0 10px;
  }
  .index_about .about_content .text_box .num_box .item span,
  .index_about .about_content .text_box .num_box .item i {
    font-size: 24px;
  }
  .index_industry {
    padding: 40px 0;
  }
  .index_industry .industry_list li {
    width: 47%;
    margin: 5px 2px;
  }
  .index_industry .industry_list li .text_box .tit_box h2 {
    font-size: 16px;
  }
  .advantage_box .tit h2 {
    font-size: 24px;
  }
  .advantage_box .tit span {
    font-size: 14px;
  }
  .advantage_box .list li {
    width: 50%;
  }
  .advantage_box .list li span {
    font-size: 18px;
  }
  .guarantee_box .guarantee .text h2 {
    font-size: 24px;
  }
  .guarantee_box .guarantee .text span {
    font-size: 18px;
  }
  .guarantee_box .guarantee .text p {
    font-size: 14px;
  }
  .infomation_box {
    padding: 100px 0;
  }
  .infomation_box .infomation .item {
    margin-bottom: 20px;
  }
  .infomation_box .infomation .item span {
    font-size: 20px;
  }
  .infomation_box .infomation .item p {
    font-size: 14px;
    margin-top: 10px;
  }
  .platform_box .platform .text h2 {
    font-size: 20px;
  }
  .platform_box .platform .text1 {
    margin-top: 16px;
  }
  .platform_box .platform .text1 .item p {
    font-size: 16px;
  }
  .accessory_box h2 {
    font-size: 20px;
  }
  .accessory_box .list li {
    width: 100%;
    margin-bottom: 10px;
  }
  .accessory_box .list li span {
    font-size: 14px;
  }
  .scheme_box h2 {
    font-size: 20px;
  }
  .scheme_box .scheme .tabs li span {
    font-size: 14px;
  }
  .scheme_box .scheme .text h2 {
    font-size: 18px;
  }
  .scheme_box .scheme .text p {
    font-size: 14px;
  }
  .application_box h2 {
    font-size: 20px;
  }
  .application_box .list li {
    width: 100%;
    margin-bottom: 10px;
  }
  .application_box .list li .text span {
    font-size: 14px;
  }
  .order_box h2 {
    font-size: 20px;
  }
  .order_box .form .item {
    width: 100%;
    margin-bottom: 20px;
  }
  .order_box .form .item label {
    font-size: 16px;
  }
  .order_box .form button {
    font-size: 18px;
  }
  .message_box h2 {
    font-size: 20px;
  }
  .message_box .form .item {
    width: 100%;
    margin-bottom: 20px;
  }
  .message_box .form button {
    font-size: 18px;
  }
  .contact_info .tit h2 {
    font-size: 20px;
  }
  .contact_info .tit span {
    font-size: 16px;
  }
  .contact_info .list li {
    width: 48%;
  }
  .contact_info .list li p {
    font-size: 16px;
  }
  .news_content .list li .time {
    padding-right: 10px;
  }
  .news_content .list li .time span {
    font-size: 18px;
  }
  .news_content .list li .time p {
    font-size: 14px;
  }
  .news_content .list li .text {
    width: 65%;
    padding: 0 10px;
  }
  .news_content .list li .text h2 {
    font-size: 16px;
  }
  .news_content .list li .pic {
    max-width: 160px;
  }
  .news_detail .detail_box .detail .tit h2 {
    font-size: 20px;
  }
  .news_detail .detail_box .recommend .tit span {
    font-size: 18px;
  }
  .technology_box .technology .item .tit h2 {
    font-size: 20px;
  }
  .technology_box .technology .item .tit span {
    font-size: 14px;
  }
  .technology_box .technology .item .tabs li span {
    font-size: 14px;
    padding: 0 10px;
  }
  .technology_box .technology .item .tabs_content .text_box .text h2 {
    font-size: 20px;
  }
  .technology_box .technology .item .tabs_content .text_box .text p {
    font-size: 14px;
  }
  .policy_box .tit h2 {
    font-size: 20px;
  }
  .policy_box .tit span {
    font-size: 14px;
  }
  .policy_box .list li {
    width: 100%;
    margin: 1% 0;
  }
  .policy_box .list li h2 {
    font-size: 18px;
  }
  .painspot_box  h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }

  .introduction .text h2 {
    font-size: 18px;
  }
  .introduction .text p {
    font-size: 14px;
  }
  .upgrade_box .tit h2 {
    font-size: 20px;
  }
  .upgrade_box .tit span {
    font-size: 14px;
  }
  .upgrade_box .list li {
    width: 48%;
    margin: 1% 1%;
  }
  .upgrade_box .list li .icon {
    margin-bottom: 20px;
  }
  .upgrade_box .list li span {
    font-size: 18px;
  }
  .model_box .tit h2 {
    font-size: 20px;
  }
  .model_box .list li {
    width: 48%;
  }
  .model_box .list li h2 {
    font-size: 18px;
  }
  .aptitude li {
    width: 48%;
  }
  .history_mobile .list li span {
    font-size: 18px;
  }
}

@media screen and (max-width: 670px) {
  .product_list .list li .text h2 {
    font-size: 16px;
  }
  .service_box .list li {
    width: 100%;
    margin: 1% 0;
  }
  .maintenance_box .list li {
    width: 100%;
    margin: 1% 0;
  }
}

@media screen and (max-width: 566px) {
  .index_news {
    padding: 40px 0;
  }
  .index_news .news_box .news_left .carousel li .text p {
    font-size: 16px;
  }
  .index_news .news_box .news_right .news_list .list li .text {
    width: 60%;
  }
  .index_news .news_box .news_right .news_list .list li .text span {
    font-size: 16px;
  }
  .index_news .news_box .news_right .news_list .list li .time span {
    font-size: 30px;
  }
  .upgrade_box .list li {
    width: 100%;
    margin: 10px 0;
  }
  .model_box .list li {
    width: 100%;
    margin: 10px 0;
  }
  .case_box .list li {
    width: 100%;
  }
}