body {
  min-width: 1350px;
  font-family: "Microsoft YaHei";
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul,
li {
  list-style: none;
}
a {
  text-decoration: none;
}
.container {
  width: 1350px;
  display: block;
  margin: 0 auto;
}
.wrap {
  width: 1350px;
  display: block;
  margin: 0 auto;
}
.wrapper {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
.header .logo {
  max-width: 100%;
  height: 60px;
}
.header .menu {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
.header .menu > li {
  padding: 30px 35px;
  position: relative;
}
.header .menu > li > a {
  font-size: 18px;
  color: #000000;
}
.header .menu > li .erji {
  position: absolute;
  left: 0;
  top: 100%;
  width: 200px;
  background-color: #fff;
  display: none;
  z-index: 100;
}
.header .menu > li .erji > li > a {
  font-size: 15px;
  color: #000000;
  padding: 8px 20px;
  display: block;
}
.header .menu > li:hover > .erji {
  display: block;
}
.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner .flex-direction-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  display: none;
  z-index: 100;
}
.banner img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.position {
  font-size: 15px;
  color: #000000;
  padding: 20px 0;
  display: flex;
  align-items: center;
  background-color: #fff;
  color: #444444;
  border-bottom: 1px solid #e5e5e5;
}
.position img {
  width: 15px;
}
.position a {
  color: #444444;
}
.position .text1,
.position .text2 {
  color: #444444;
  font-weight: normal;
  margin-left: 10px;
}
.content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 40px 0;
}
.content .ny_left .menu_list {
  width: 266px;
  margin-right: 40px;
}
.content .ny_left .list_title {
  background: linear-gradient(90deg, #3b7de6 0%, #1a53ae 100%);
  color: #fff;
  font-size: 18px;
  padding: 10px 0;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: "PingFang SC";
  font-style: normal;
  font-weight: 500;
  font-size: 24px;
  line-height: 24px;
  color: #FFFFFF;
}
.content .ny_left .list_title .sp01 {
  text-transform: uppercase;
  font-size: 18px;
  line-height: 40px;
}
.content .ny_left .m_1 {
  width: 100%;
  padding-top: 20px;
}
.content .ny_left .m_1 > li.m-list {
  position: relative;
}
.content .ny_left .m_1 > li.m-list > a {
  line-height: 40px;
  display: block;
  text-indent: 40px;
  color: #000;
}
.content .ny_left .m_1 > li.m-list > a.active {
  color: #1851ab;
  font-weight: bold;
  background: url(../images/public/show.png) no-repeat 5% 50%;
}
.content .ny_left .m_1 > li.m-list .menu_btn {
  width: 20px;
  height: 40px;
  position: absolute;
  right: 0;
  top: 0;
  cursor: pointer;
}
.content .ny_left .m_1 > li.m-list .menu_btn::after {
  position: absolute;
  right: 0;
  top: 0;
  width: 20px;
  height: 40px;
  content: "+";
  line-height: 40px;
}
.content .ny_left .m_1 > li.m-list .menu_btn_active::after {
  content: "-";
}
.content .ny_left .m_1 > li.m-list .m_2 {
  display: none;
  transition: all 0.3s;
}
.content .ny_left .m_1 > li.m-list .m_2 > li {
  position: relative;
}
.content .ny_left .m_1 > li.m-list .m_2 > li > a {
  line-height: 40px;
  display: block;
  text-indent: 50px;
  color: #666;
}
.content .ny_left .m_1 > li.m-list .m_2 > li a.active {
  color: #1a53ae;
}
.content .ny_left .m_1 > li.m-list .m_3 {
  transition: all 0.3s;
}
.content .ny_left .m_1 > li.m-list .m_3 > li {
  position: relative;
}
.content .ny_left .m_1 > li.m-list .m_3 > li > a {
  line-height: 40px;
  display: block;
  text-indent: 70px;
  color: #999;
  font-size: 14px;
}
.content .ny_left .m_1 > li.m-list .m_3 > li a.active {
  color: #1a53ae;
}
.content .ny_right {
  flex: 1;
}
.content .ny_right .pord_list {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  justify-content: start;
  /* 让整个网格轨道左对齐 */
  gap: 20px;
}
.content .ny_right #pro_list li {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: left;
}
.content .ny_right #pro_list li a span {
  font-size: 15px;
  color: #000000;
  display: block;
  margin-top: 10px;
}
.content .ny_right #pro_list li a aside {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 300px;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin: 0 auto 10px;
  overflow: hidden;
}
.content .ny_right #pro_list li a aside img {
  width: auto;
  height: auto;
  border: 0;
  margin: 0;
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}
.content .ny_right .news_list_nopic {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
}
.content .ny_right .news_list_nopic dl {
  margin: 0;
  padding: 0;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}
.content .ny_right .news_list_nopic dl:hover {
  border-left-color: #1a53ae;
  background: #f8f9fa;
}
.content .ny_right .news_list_nopic dd {
  margin: 0;
  padding: 20px 25px;
}
.content .ny_right .news_list_nopic h2 {
  margin: 0 0 12px 0;
  padding: 0 0 12px 0;
  border-bottom: 1px dashed #dee2e6 !important;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
}
.content .ny_right .news_list_nopic h2 a {
  display: block;
  position: relative;
  color: #333;
  text-decoration: none;
  padding-right: 110px !important;
  transition: color 0.2s ease;
}
.content .ny_right .news_list_nopic h2 a:hover {
  color: #1a53ae;
}
.content .ny_right .news_list_nopic h2 a span {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 14px;
  color: #888;
  font-weight: normal;
  font-family: 'Courier New', monospace;
}
.content .ny_right .news_list_nopic p {
  margin: 0;
  padding: 0;
  color: #666;
  font-size: 15px;
  line-height: 1.7;
  text-indent: 1em;
}
.content .ny_right .product_showA {
  text-align: center;
}
.content .ny_right .product_showA h1 {
  font-size: 20px;
  color: #000000;
  font-weight: 500;
  font-family: "PingFang SC";
  font-style: normal;
  line-height: 50px;
  border-bottom: 1px solid #e5e5e5;
}
.content .ny_right .product_showA .case_info {
  font-size: 15px;
  color: #333;
  padding-bottom: 20px;
}
.content .ny_right .prodA_content {
  width: 100%;
  padding: 20px 0;
  text-align: left;
  font-size: 15px;
  color: #333;
  line-height: 35px;
}
.content .ny_right .prodA_content p {
  color: #333;
  line-height: 35px;
}
.content .ny_right .prodA_content p img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}
.content .ny_right .prodA_content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}
.content .show_page {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 20px 0;
}
.content .show_page a {
  color: #1a53ae;
}
.content .show_page a:hover {
  color: #1a53ae;
}
.footer {
  background-color: #1851ab;
  padding-top: 30px;
  color: #fff;
  min-height: 260px;
}
.footer .sq_nav {
  width: 35%;
  position: relative;
  display: flex;
  flex-direction: row;
}
.footer .sq_nav li {
  min-width: 130px;
}
.footer .sq_nav li .small_ny {
  min-width: 130px;
  float: left;
}
.footer .sq_nav li .small_ny a {
  line-height: 28px;
  color: #fff;
  display: block;
}
.footer .sq_nav li .small_ny a:hover {
  color: #fff;
}
.footer .sq_nav li .small_ny a.active {
  color: #fff;
}
.footer .sq_nav2 {
  width: 28%;
  position: relative;
}
.footer .sq_nav2 table tr td {
  width: 120px;
  line-height: 28px;
}
.footer .sq_nav::after,
.footer .sq_nav2::after {
  content: '';
  position: absolute;
  top: 10%;
  height: 80%;
  background-color: #fff;
  z-index: 100;
  width: 1px;
  right: 8%;
  opacity: 0.5;
}
.footer .small_title {
  font-size: 20px;
  font-weight: bold;
  line-height: 40px;
}
.footer .sq_footer_div:last-child {
  flex: 1;
  text-align: center;
}
.footer .sq_footer_div .card {
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.footer .sq_footer_div img {
  max-width: 160px;
  margin: 0 10px 20px;
}
.foot {
  background-color: #1851ab;
  color: #fff;
  border-top: 1px solid #eee;
}
.foot .wrap {
  text-align: center;
  line-height: 40px;
}
.foot .wrap span {
  padding: 0 20px;
}
.foot a {
  color: #fff;
}
.page {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 30px 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.page span {
  color: #6c757d;
  font-size: 14px;
  margin-right: 20px;
  font-weight: 500;
}
.page a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  text-decoration: none;
  color: #495057;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: #fff;
  cursor: pointer;
}
.page a:hover {
  background: #f8f9fa;
  border-color: #1a53ae;
  color: #1a53ae;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.1);
}
.page a.num.select {
  background: linear-gradient(135deg, #1a53ae, #0056b3);
  color: #fff;
  border-color: #1a53ae;
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}
.page a.num:hover:not(.select) {
  background: #1a53ae;
  color: #fff;
  border-color: #1a53ae;
}
/* 下一页按钮特殊样式 */
.page a:not(.num) {
  background: #f8f9fa;
  border-color: #dee2e6;
  font-weight: 600;
}
.page a:not(.num):hover {
  background: #1a53ae;
  color: #fff;
  border-color: #1a53ae;
}
/* 表格容器：限制最大宽度+居中显示 */
.responsive-table {
  width: 96%;
  /* 占页面90%宽度，避免贴边 */
  /* 最大宽度限制，防止宽屏时过宽 */
  margin: 20px auto;
  /* 上下间距20px，左右自动居中 */
  border-collapse: collapse;
  /* 合并单元格边框（可选，根据需求调整） */
}
/* 表格单元格：基础样式（默认1列） */
.responsive-table td {
  width: 100%;
  /* 单元格占满父容器，实现1列布局 */
  padding: 15px;
  /* 内边距，提升内容可读性 */
  /* 浅色边框，区分单元格 */
  text-align: left;
  /* 文本左对齐（可改为center） */
  background-color: #fff;
}
/* 媒体查询：屏幕宽度>800px时，切换为3列布局 */
@media (min-width: 801px) {
  /* 用801px避免与800px临界值冲突 */
  .responsive-table td {
    width: calc(100% / 3);
    /* 100%宽度均分3列 */
    float: left;
    /* 让单元格横向排列 */
    border-bottom: none;
    /* 取消纵向边框（避免重复） */
    border-right: none;
    /* 取消右侧边框（最后一列特殊处理） */
  }
  /* 清除浮动：避免表格高度塌陷 */
  .responsive-table tr::after {
    content: "";
    display: table;
    clear: both;
  }
}