/*通用类*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
html {
  overflow-x: hidden;
}
body {
  width: 100%;
  min-width: 1200px;
  margin: 0 auto;
  font-family: "Microsoft Yahei";
  background: #fff;
  overflow-x: hidden;
  text-align: justify;
  color: #333;
  font-size: 16px;
}
.wb {
  background: #fff;
}
.container {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}
.container-fluid {
  width: 100%;
  margin: 0 auto;
  position: relative;
}
img {
  border: none;
}
h1,
h2,
h3 {
  font-weight: normal;
}
a {
  color: #333;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  outline: none;
}
input,
textarea,
select {
  font-family: "Microsoft Yahei";
  font-size: 1em;
  outline: none;
  margin: 0;
  padding: 0;
}
input::-webkit-input-placeholder {
  color: #979797 !important;
}
textarea::-webkit-input-placeholder {
  color: #979797 !important;
}
input[type='button'],
input[type='text'],
input[type='search'],
input[type='submit'],
input[type='reset'],
input[type='date'],
input[type='time'],
input[type='number'] {
  -webkit-appearance: none;
}
select {
  -webkit-appearance: none;
}
textarea {
  -webkit-appearance: none;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  margin: 0;
}
ul,
ol {
  padding: 0;
  list-style-type: none;
}
em {
  font-style: normal;
}
.lt {
  float: left;
}
.rt {
  float: right;
}
input.sub,
label {
  border: none;
  cursor: pointer;
}
input,
textarea {
  font-family: "Microsoft Yahei";
  outline: none;
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
}
td,
th {
  padding: 0;
}
.clear::before {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.clear::after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.contain {
  width: 100%;
  padding: 0 5vw;
  margin: 0 auto;
}
.warpin {
  width: 1525px;
  margin: 0 auto;
}
.pulic_header_cont {
  position: relative;
  z-index: 11;
}
.pulic_header_cont .contain {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pulic_header_cont .r_cont {
  display: flex;
  align-items: center;
}
.pulic_header_cont .r_cont .navi_dl {
  display: flex;
  align-items: center;
}
.pulic_header_cont .r_cont .navi_dl .li {
  position: relative;
  padding: 34px 20px;
  margin: 0 4px;
  font-size: 18px;
  color: #333333;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.3s;
}
.pulic_header_cont .r_cont .navi_dl .li::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 0;
  border-radius: 2px;
}
.pulic_header_cont .r_cont .navi_dl .li > a,
.pulic_header_cont .r_cont .navi_dl .li > span,
.pulic_header_cont .r_cont .navi_dl .li:not(a) {
  position: relative;
  z-index: 1;
}
.pulic_header_cont .r_cont .navi_dl .li > a {
  color: #333333;
  font-size: 18px;
  transition: color 0.3s;
  position: relative;
  z-index: 1;
}
.pulic_header_cont .r_cont .navi_dl .li:hover,
.pulic_header_cont .r_cont .navi_dl .li.active {
  color: #fff;
  border-bottom: 2px solid transparent;
}
.pulic_header_cont .r_cont .navi_dl .li:hover::before,
.pulic_header_cont .r_cont .navi_dl .li.active::before {
  opacity: 1;
}
.pulic_header_cont .r_cont .navi_dl .li:hover > a,
.pulic_header_cont .r_cont .navi_dl .li.active > a {
  color: #fff;
}
.pulic_header_cont .r_cont .navi_dl .li.has-dropdown {
  display: flex;
  align-items: center;
  padding-right: 28px;
}
.pulic_header_cont .r_cont .navi_dl .li.has-dropdown::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid #999;
  transition: transform 0.3s, border-top-color 0.3s;
  z-index: 1;
}
.pulic_header_cont .r_cont .navi_dl .li.has-dropdown:hover::after {
  border-top-color: #fff;
  transform: translateY(-50%) rotate(180deg);
}
.pulic_header_cont .r_cont .navi_dl .li.has-dropdown:hover .dropdown {
  display: block;
}
.pulic_header_cont .r_cont .navi_dl .li .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 140px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  z-index: 100;
  padding: 6px 0;
}
.pulic_header_cont .r_cont .navi_dl .li .dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #fff;
}
.pulic_header_cont .r_cont .navi_dl .li .dropdown .drop-item {
  display: block;
  padding: 10px 20px;
  font-size: 15px;
  color: #444;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.pulic_header_cont .r_cont .navi_dl .li .dropdown .drop-item:hover {
  background: #f0f7fd;
  color: #0f8dd0;
}
.pulic_header_cont .r_cont .language_sel {
  position: relative;
  padding-right: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pulic_header_cont .r_cont .language_sel .li {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #666;
  cursor: pointer;
}
.pulic_header_cont .r_cont .language_sel .li:hover,
.pulic_header_cont .r_cont .language_sel .li.active {
  color: #0b82e0;
}
.mobile_menu_btn {
  display: none;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  z-index: 100;
}
.mobile_menu_btn span {
  display: block;
  width: 100%;
  height: 3px;
  background: #333;
  position: absolute;
  left: 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}
.mobile_menu_btn span:nth-child(1) {
  top: 0;
}
.mobile_menu_btn span:nth-child(2) {
  top: 10px;
}
.mobile_menu_btn span:nth-child(3) {
  top: 20px;
}
.mobile_menu_btn.active span:nth-child(1) {
  top: 10px;
  transform: rotate(45deg);
}
.mobile_menu_btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile_menu_btn.active span:nth-child(3) {
  top: 10px;
  transform: rotate(-45deg);
}
.mobile_mask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.mobile_mask.active {
  opacity: 1;
  visibility: visible;
}
body.menu_open {
  overflow: hidden;
}
/* 联系我们页面样式 */
.contact_top_bar {
  background: #1e5baa;
  padding: 10px 0;
}
.contact_top_bar .warpin {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact_top_bar .left_cont {
  display: flex;
  align-items: center;
  gap: 30px;
}
.contact_top_bar .left_cont .phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 14px;
}
.contact_top_bar .left_cont .phone img {
  width: 16px;
  height: 16px;
}
.contact_top_bar .left_cont .welcome {
  color: #fff;
  font-size: 14px;
}
.contact_top_bar .right_cont {
  display: flex;
  align-items: center;
  gap: 15px;
}
.contact_top_bar .right_cont img {
  width: 20px;
  height: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.contact_top_bar .right_cont img:hover {
  transform: translateY(-2px);
}
.contact_banner {
  position: relative;
  height: 400px;
}
.contact_banner .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contact_banner .warpin {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
}
.contact_banner .banner_cont .title {
  font-size: 52px;
  margin-bottom: 20px;
}
.contact_banner .banner_cont .title .blue {
  color: #1e5baa;
}
.contact_banner .banner_cont .title .dark {
  color: #333;
}
.contact_banner .banner_cont .line {
  width: 74px;
  height: 4px;
  background: #1e5baa;
  margin-bottom: 20px;
}
.contact_banner .banner_cont .desc {
  font-size: 20px;
  color: #666;
}
.contact_main {
  padding: 80px 0;
  background: #f9f9f9;
}
.contact_main .contact_section {
  display: flex;
  gap: 40px;
  margin-bottom: 60px;
}
.contact_main .contact_info {
  flex: 1;
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.contact_main .contact_info .info_title {
  font-size: 28px;
  color: #333;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #1e5baa;
}
.contact_main .contact_info .info_list .info_item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 25px;
}
.contact_main .contact_info .info_list .info_item:last-child {
  margin-bottom: 0;
}
.contact_main .contact_info .info_list .info_item .icon {
  width: 50px;
  height: 50px;
  background: #e8f1fb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  flex-shrink: 0;
}
.contact_main .contact_info .info_list .info_item .icon img {
  width: 24px;
  height: 24px;
}
.contact_main .contact_info .info_list .info_item .text {
  flex: 1;
}
.contact_main .contact_info .info_list .info_item .text .label {
  font-size: 14px;
  color: #999;
  margin-bottom: 5px;
}
.contact_main .contact_info .info_list .info_item .text .value {
  font-size: 16px;
  color: #333;
  line-height: 1.6;
}
.contact_main .contact_form {
  flex: 1;
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.contact_main .contact_form .form_title {
  font-size: 28px;
  color: #333;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #1e5baa;
}
.contact_main .contact_form .form_group {
  margin-bottom: 20px;
}
.contact_main .contact_form .form_group input,
.contact_main .contact_form .form_group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 14px;
  color: #333;
  transition: all 0.3s ease;
}
.contact_main .contact_form .form_group input:focus,
.contact_main .contact_form .form_group textarea:focus {
  border-color: #1e5baa;
  outline: none;
  box-shadow: 0 0 5px rgba(30, 91, 170, 0.2);
}
.contact_main .contact_form .form_group input::placeholder,
.contact_main .contact_form .form_group textarea::placeholder {
  color: #999;
}
.contact_main .contact_form .form_group textarea {
  resize: vertical;
  min-height: 120px;
}
.contact_main .contact_form .submit_btn {
  width: 100%;
  padding: 15px;
  background: #1e5baa;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.contact_main .contact_form .submit_btn:hover {
  background: #1a4e91;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(30, 91, 170, 0.3);
}
.contact_main .map_section .map_title {
  font-size: 28px;
  color: #333;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #1e5baa;
}
.contact_main .map_section .map_container {
  width: 100%;
  height: 400px;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.contact_main .map_section .map_container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 响应式调整 */
@media screen and (max-width: 768px) {
  .contact_top_bar .warpin {
    flex-direction: column;
    gap: 10px;
  }
  .contact_top_bar .left_cont {
    flex-direction: column;
    gap: 10px;
  }
  .contact_banner {
    height: 300px;
  }
  .contact_banner .banner_cont .title {
    font-size: 36px;
  }
  .contact_main {
    padding: 40px 0;
  }
  .contact_main .contact_section {
    flex-direction: column;
  }
}
.index_baner_cont {
  position: relative;
  overflow: hidden;
}
.index_baner_cont .swiper-slide img {
  display: block;
  width: 100%;
}
.index_baner_cont .swiper-pagination-bullet {
  width: 35px;
  height: 3px;
  border-radius: 0;
  background: #fff;
}
.index_case_1 {
  padding: 180px 0 120px;
}
.index_case_1 .warpin {
  display: flex;
  align-items: center;
}
.index_case_1 .l_cont {
  width: 50%;
  padding-right: 2%;
}
.index_case_1 .l_cont .title_head {
  margin-bottom: 30px;
}
.index_case_1 .l_cont .title_head .time {
  position: relative;
  font-size: 26px;
  color: #194189;
}
.index_case_1 .l_cont .title_head .time .year {
  position: absolute;
  right: 0;
  bottom: -60px;
  font-size: 230px;
  line-height: 230px;
  color: #e7e7e7;
  z-index: -1;
}
.index_case_1 .l_cont .title_head .tle {
  font-size: 42px;
  color: #194189;
}
.index_case_1 .l_cont .det_txt {
  font-size: 17px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 30px;
}
.index_case_1 .l_cont .bit_deta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.index_case_1 .l_cont .bit_deta .det_dl {
  width: 100%;
  border-right: 1px solid #d8dbdd;
  text-align: center;
}
.index_case_1 .l_cont .bit_deta .det_dl:last-child {
  border-right: none;
}
.index_case_1 .l_cont .bit_deta .det_dl .dt {
  font-size: 16px;
  color: #194189;
  margin-bottom: 10px;
}
.index_case_1 .l_cont .bit_deta .det_dl .dt span {
  display: inline-block;
  vertical-align: bottom;
  font-size: 68px;
  line-height: 68px;
  color: #194189;
}
.index_case_1 .l_cont .bit_deta .det_dl .dd {
  font-size: 16px;
  color: #333333;
}
.index_case_1 .r_cont {
  width: 50%;
}
.index_case_1 .r_cont img,
.index_case_1 .r_cont video {
  display: block;
  width: 100%;
}
.index_pulic_more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 156px;
  height: 50px;
  padding: 0 20px;
  background: #194189;
  font-size: 16px;
  color: #ffffff;
  margin-top: 20px;
}
.index_pulic_more .arr {
  width: 20px;
  transition: all 0.6s;
}
.index_pulic_more:hover .arr {
  transform: translateX(10px);
}
.index_pulic_title {
  margin-bottom: 60px;
}
.index_pulic_title .tle {
  font-size: 42px;
  color: #000000;
  text-align: center;
}
.index_pulic_title .line {
  display: block;
  width: 64px;
  height: 5px;
  background: #2091ce;
  margin: 20px auto;
}
.index_pulic_title .txt {
  font-size: 17px;
  color: #999999;
  text-align: center;
}
.index_case_2 {
  position: relative;
  padding-top: 124px;
}
.index_case_2 .bit_bg .bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  z-index: -1;
}
.index_case_2 .bit_bg .bg.active {
  opacity: 1;
  visibility: visible;
}
.index_case_2 .warpin {
  position: relative;
}
.index_case_2 .detail_main .index_pulic_title .tle {
  text-align: left;
  color: #fff;
}
.index_case_2 .detail_main .index_pulic_title .line {
  margin: 20px 0;
}
.index_case_2 .detail_main .deta_cont {
  width: 50%;
  position: relative;
  min-height: 600px;
}
.index_case_2 .detail_main .deta_cont .cont {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
}
.index_case_2 .detail_main .deta_cont .cont .tle {
  font-size: 36px;
  color: #ffffff;
  margin-bottom: 25px;
}
.index_case_2 .detail_main .deta_cont .cont .txt {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 90px;
}
.index_case_2 .detail_main .deta_cont .cont.active {
  opacity: 1;
  visibility: visible;
}
.index_case_2 .detail_main .bit_navi {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.index_case_2 .detail_main .bit_navi .li {
  width: 100%;
  border-right: 1px solid #ffffff;
  position: relative;
  padding: 42px 0;
  transition: all 0.6s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.index_case_2 .detail_main .bit_navi .li .num {
  font-size: 28px;
  color: #ffffff;
  margin-right: 20px;
}
.index_case_2 .detail_main .bit_navi .li .txt {
  font-size: 22px;
  color: #ffffff;
}
.index_case_2 .detail_main .bit_navi .li:last-child {
  border-right: 0px solid #ffffff;
}
.index_case_2 .detail_main .bit_navi .li.active {
  padding: 85px 0 120px;
  background: url(../i/index_case2_active.png) no-repeat center center;
  background-size: cover;
}
.index_case_3 {
  padding: 80px 0 70px;
}
.index_case_3 .deta_main {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.index_case_3 .deta_main .list {
  position: relative;
  transition: all 0.3s ease-in-out;
  overflow: hidden;
  border-radius: 10px;
  grid-column: span 2;
}
.index_case_3 .deta_main .list img {
  display: block;
  width: 100%;
  height: 374px;
  object-fit: cover;
}
.index_case_3 .deta_main .list .txt {
  font-size: 28px;
  color: #fff;
  position: absolute;
  left: 20px;
  bottom: 20px;
}
.index_case_3 .deta_main .list:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.index_case_3 .deta_main .list:first-child {
  grid-column: span 3;
}
.index_case_3 .deta_main .list:last-child {
  grid-column: span 3;
}
.index_case_3 .index_pulic_more {
  margin: 40px auto 0;
}
.index_case_4 {
  padding: 90px 0;
  background: url(../i/index_case4_bg.png) no-repeat center;
  background-size: cover;
}
.index_case_4 .link_cont {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.index_case_4 .link_cont .li {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  overflow: hidden;
  height: 100px;
  object-fit: cover;
  transition: all 0.3s ease-in-out;
}
.index_case_4 .link_cont .li img {
  display: block;
  width: 100%;
}
.index_case_4 .link_cont .li:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.index_case_5 .news_main {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.index_case_5 .news_main .l_cont .tis_i {
  display: block;
  width: 100%;
}
.index_case_5 .news_main .l_cont .tis_i img {
  display: block;
  width: 100%;
}
.index_case_5 .news_main .l_cont .bit_cont {
  padding: 36px 30px;
  background: #f4f4f4;
}
.index_case_5 .news_main .l_cont .bit_cont .time {
  font-size: 17px;
  color: #999999;
  margin-bottom: 6px;
}
.index_case_5 .news_main .l_cont .bit_cont .title_head {
  font-size: 30px;
  color: #333333;
  margin-bottom: 13px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.index_case_5 .news_main .l_cont .bit_cont .txt {
  font-size: 16px;
  color: #666666;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.index_case_5 .news_main .r_cont {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.index_case_5 .news_main .list {
  padding: 40px 20px 20px;
  background: #f4f4f4;
  transition: all 0.3s ease-in-out;
}
.index_case_5 .news_main .list:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.index_case_5 .news_main .list .title {
  font-size: 22px;
  color: #333333;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.index_case_5 .news_main .list .txt {
  font-size: 16px;
  line-height: 26px;
  color: #666666;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.index_case_5 .news_main .list .time {
  font-size: 16px;
  color: #666666;
  padding: 14px 0 0 0;
  border-top: 1px solid #dadbdc;
}
.index_case_5 .index_pulic_more {
  margin: 60px auto;
}
.pulic_foot_cont {
  background: #d8dbdd;
}
.pulic_foot_cont .tis_cont {
  border-bottom: 1px solid #c3c7cb;
  padding: 50px 0;
}
.pulic_foot_cont .tis_cont .warpin {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.pulic_foot_cont .tis_cont .l_cont {
  display: flex;
}
.pulic_foot_cont .tis_cont .navi_dl {
  margin-right: 70px;
}
.pulic_foot_cont .tis_cont .navi_dl .tle {
  font-size: 18px;
  color: #333333;
  margin-bottom: 20px;
}
.pulic_foot_cont .tis_cont .navi_dl .li {
  display: block;
  font-size: 14px;
  color: #666666;
  margin-bottom: 12px;
}
.pulic_foot_cont .tis_cont .r_cont .contact_dl {
  margin-bottom: 32px;
}
.pulic_foot_cont .tis_cont .r_cont .contact_dl:last-child {
  margin-bottom: 0;
}
.pulic_foot_cont .tis_cont .r_cont .contact_dl .tle_i {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #525252;
  margin-bottom: 10px;
}
.pulic_foot_cont .tis_cont .r_cont .contact_dl .tle_i img {
  margin-right: 10px;
}
.pulic_foot_cont .tis_cont .r_cont .contact_dl .tel {
  padding-left: 20px;
  font-size: 28px;
  color: #194189;
  font-weight: bold;
}
.pulic_foot_cont .tis_cont .r_cont .contact_dl .txt {
  padding-left: 20px;
  font-size: 14px;
  color: #194189;
}
.pulic_foot_cont .bit_copy {
  padding: 20px 0;
  text-align: center;
  font-size: 15px;
  color: #7a7a7b;
}
.pulic_cont_baner {
  position: relative;
}
.pulic_cont_baner .bg {
  display: block;
  width: 100%;
}
.pulic_cont_baner .warpin {
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
}
.pulic_cont_baner .title {
  font-size: 52px;
  color: #ffffff;
  line-height: 52px;
}
.pulic_cont_baner .line {
  display: block;
  width: 74px;
  height: 4px;
  background: #194189;
  margin: 30px 0 35px;
}
.pulic_cont_baner .txt {
  font-size: 20px;
  color: #ffffff;
}
.pulic_baner_nav {
  background: #fff;
  box-shadow: 0px 0 10px rgba(0, 0, 0, 0.1);
  padding: 30px;
}
.pulic_baner_nav .warpin {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pulic_baner_nav .l_nav {
  display: flex;
  align-items: center;
}
.pulic_baner_nav .l_nav .li {
  position: relative;
  padding: 0 50px;
  font-size: 18px;
  color: #2b2c2d;
  cursor: pointer;
}
.pulic_baner_nav .l_nav .li::after {
  content: "";
  display: block;
  width: 1px;
  height: 14px;
  background: #d4d4d4;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.pulic_baner_nav .l_nav .li:hover,
.pulic_baner_nav .l_nav .li.active {
  background: #194189;
  color: #fff;
}
.pulic_baner_nav .l_nav .li:hover::after,
.pulic_baner_nav .l_nav .li.active::after {
  display: none;
}
.pulic_baner_nav .maps {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #888888;
}
.pulic_baner_nav .maps img {
  margin-right: 10px;
}
.product_main {
  position: relative;
}
.product_main .pro_floor_nav {
  position: absolute;
  top: 140px;
  left: 2vw;
  z-index: 10;
  transition: top 0.3s ease;
}
.product_main .pro_floor_nav::after {
  content: "";
  display: block;
  width: 1px;
  height: 50%;
  position: absolute;
  left: 7px;
  top: 50%;
  transform: translateY(-50%);
  background: #d3d3d7;
}
.product_main .pro_floor_nav .li {
  display: flex;
  align-items: center;
  font-size: 15px;
  color: #595d65;
  padding: 10px 0;
  position: relative;
  z-index: 2;
  cursor: pointer;
}
.product_main .pro_floor_nav .li .disc {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 100%;
  border: 1px solid transparent;
  margin-right: 5px;
  position: relative;
}
.product_main .pro_floor_nav .li .disc::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 100%;
  background: #beb5b5;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.product_main .pro_floor_nav .li.active {
  color: #2091ce;
}
.product_main .pro_floor_nav .li.active .disc {
  border: 1px solid #9bc9e5;
}
.product_main .pro_floor_nav .li.active .disc::after {
  background: #2091ce;
}
.pro_case_cont {
  background: #f0f0f5;
  padding: 70px 0;
}
.pro_case_cont .warpin {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pro_case_cont .det_cont {
  width: 50%;
}
.pro_case_cont .det_cont .title {
  font-size: 50px;
  line-height: 50px;
  color: #000000;
  margin-bottom: 34px;
}
.pro_case_cont .det_cont .line {
  position: relative;
  display: block;
  width: 104px;
  height: 3px;
  background: #2091ce;
  margin-bottom: 24px;
}
.pro_case_cont .det_cont .line::after {
  content: "";
  display: block;
  width: 30px;
  height: 100%;
  background: #194189;
  position: absolute;
  left: 0;
  top: 0;
}
.pro_case_cont .det_cont .txt {
  font-size: 17px;
  color: #595d65;
  padding: 6px 0;
}
.pro_case_cont .det_cont .more_btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 49px;
  height: 49px;
  border-radius: 100%;
  background: #fff;
  margin-top: 30px;
  transition: all 0.6s;
}
.pro_case_cont .det_cont .more_btn:hover {
  transform: rotateY(360deg);
}
.pro_case_cont .det_cont .more_btn img {
  display: block;
  width: 16px;
}
.pro_case_cont .img_cont {
  width: 50%;
}
.pro_case_cont .img_cont img {
  display: block;
  width: 100%;
}
.pro_case_cont.case_2 {
  background: #fff;
}
.pro_case_cont.case_2 .det_cont {
  order: 2;
}
.pro_case_cont.case_2 .det_cont .more_btn {
  background: #194189;
}
.pro_case_cont.case_2 .img_cont {
  order: 1;
}
.product_detail_main {
  padding: 40px 0 100px;
  background: #f0f0f5;
}
.product_detail_main .warpin {
  display: flex;
  align-items: flex-start;
  gap: 48px;
}
.product_detail_main .search_up {
  position: relative;
  display: block;
  width: 80%;
  max-width: 900px;
  margin: 0 auto 40px;
}
.product_detail_main .search_up input {
  width: 100%;
  height: 55px;
  padding: 0 54px 0 20px;
  border-radius: 30px;
  border: 1px solid #a3a3a3;
  background: #fff;
  font-size: 15px;
  box-sizing: border-box;
}
.product_detail_main .search_up img {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  pointer-events: none;
}
.product_detail_main .l_nav {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 320px;
  padding: 24px 18px 24px 26px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
}
.product_detail_main .l_nav::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, #c5d1de 0%, #e1e6ee 100%);
}
.product_detail_main .l_nav .li {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 28px;
  margin: 4px 0;
  font-size: 18px;
  color: #2b2c2d;
  cursor: pointer;
  border-radius: 0 26px 26px 0;
  transition: all 0.28s ease;
}
.product_detail_main .l_nav .li::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 50%;
  transform: translateY(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b2bcc8;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px #c8d1dd;
  z-index: 1;
}
.product_detail_main .l_nav .li::after {
  content: "";
  position: absolute;
  left: -13px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 1px;
  background: #c8d1dd;
}
.product_detail_main .l_nav .li:hover,
.product_detail_main .l_nav .li.active {
  background: linear-gradient(90deg, #194189 0%, #2864bb 100%);
  color: #fff;
  font-weight: 600;
}
.product_detail_main .l_nav .li:hover::after,
.product_detail_main .l_nav .li.active::after {
  background: #5e84c0;
}
.product_detail_main .l_nav .li:hover::before,
.product_detail_main .l_nav .li.active::before {
  background: #194189;
  box-shadow: 0 0 0 2px rgba(25, 65, 137, 0.16);
}
.product_detail_main .detail_cont {
  flex: 1;
  min-width: 0;
}
.product_detail_main .title_head {
  margin-bottom: 36px;
  font-size: 42px;
  color: #000000;
  font-weight: bold;
}
.product_detail_main .product_last {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-bottom: 20px;
}
.product_detail_main .product_last .list_cont {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  overflow: hidden;
}
.product_detail_main .product_last .list_cont .tis_i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 220px;
  object-fit: cover;
  overflow: hidden;
}
.product_detail_main .product_last .list_cont .tis_i img {
  display: block;
  width: 100%;
  transition: all 0.6s ease-in-out;
}
.product_detail_main .product_last .list_cont .bit_cont {
  width: 100%;
  padding: 30px;
}
.product_detail_main .product_last .list_cont .bit_cont .title {
  font-size: 22px;
  color: #000000;
  margin-bottom: 20px;
  line-height: 28px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.product_detail_main .product_last .list_cont .bit_cont .txt {
  font-size: 14px;
  line-height: 25px;
  color: #585858;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product_detail_main .product_last .list_cont:hover .tis_i img {
  transform: scale(1.1);
}
.innova_case_1 {
  padding: 100px 0 90px;
}
.innova_case_1 .tis_title_cont {
  margin-bottom: 52px;
}
.innova_case_1 .tis_title_cont .title {
  font-size: 42px;
  color: #000000;
  margin-bottom: 54px;
}
.innova_case_1 .tis_title_cont .txt {
  font-size: 17px;
  line-height: 32px;
  color: #585858;
}
.innova_case_1 .bit_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 64px 76px;
  background: #f0f0f0;
  border-radius: 20px;
}
.innova_case_1 .bit_content .txt_cont {
  width: 50%;
  padding: 0 30px;
}
.innova_case_1 .bit_content .txt_cont p {
  font-size: 17px;
  line-height: 36px;
}
.innova_case_1 .bit_content .img_cont {
  width: 50%;
}
.innova_case_1 .bit_content .img_cont img {
  display: block;
  width: 100%;
  border-radius: 10px;
}
.innova_case_2 {
  padding: 110px 0;
  background: #f4f4f4;
}
.innova_case_2 .warpin {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.innova_case_2 .l_cont {
  width: 40%;
  padding-right: 10%;
}
.innova_case_2 .l_cont .title {
  font-size: 42px;
  color: #000000;
  margin-bottom: 54px;
}
.innova_case_2 .l_cont .txt {
  font-size: 17px;
  color: #585858;
  line-height: 32px;
  margin-bottom: 30px;
}
.innova_case_2 .l_cont .txt:last-child {
  margin-bottom: 0;
}
.innova_case_2 .r_cont {
  width: 60%;
  display: flex;
  flex-wrap: wrap;
}
.innova_case_2 .r_cont .list_cont {
  width: 50%;
  padding: 30px 40px;
  border-bottom: 1px solid #d4d4d4;
}
.innova_case_2 .r_cont .list_cont .num {
  display: flex;
  align-items: flex-end;
  font-size: 16px;
  color: #333333;
  margin-bottom: 10px;
}
.innova_case_2 .r_cont .list_cont .num span {
  font-size: 90px;
  line-height: 70px;
  color: #194189;
}
.innova_case_2 .r_cont .list_cont .txt {
  font-size: 22px;
  color: #194189;
}
.innova_case_3 {
  padding: 60px 0;
}
.innova_case_3 .title_head {
  font-size: 42px;
  color: #000000;
  margin-bottom: 36px;
}
.innova_case_3 .link_cont {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 15px;
}
.innova_case_3 .link_cont .li {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 99px;
  object-fit: cover;
  transition: all 0.6s ease-in-out;
  border-radius: 10px;
  overflow: hidden;
}
.innova_case_3 .link_cont .li img {
  display: block;
  width: 100%;
}
.innova_case_3 .link_cont .li:hover {
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}
.about_case_1 {
  padding: 100px 0;
}
.about_case_1 .warpin {
  display: flex;
  align-items: flex-start;
}
.about_case_1 .l_cont {
  width: 30%;
}
.about_case_1 .l_cont .tle {
  font-size: 42px;
  color: #000000;
  margin-bottom: 30px;
}
.about_case_1 .l_cont .txt {
  font-size: 28px;
  line-height: 42px;
  color: #194189;
}
.about_case_1 .r_cont {
  width: 70%;
}
.about_case_1 .r_cont p {
  font-size: 18px;
  line-height: 32px;
  color: #585858;
  margin-bottom: 24px;
}
.about_case_1 .r_cont p:last-child {
  margin-bottom: 0;
}
.about_case_2 {
  padding: 80px 0;
  background: #d3e3f7;
}
.about_case_2 .title_head {
  font-size: 42px;
  color: #000000;
  margin-bottom: 40px;
}
.about_case_2 .data_cont {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}
.about_case_2 .data_cont .data_item {
  padding: 40px 30px;
  background: #fff;
  border-radius: 10px;
}
.about_case_2 .data_cont .data_item .tle {
  display: flex;
  align-items: flex-end;
  font-size: 16px;
  color: #194189;
  margin-bottom: 20px;
}
.about_case_2 .data_cont .data_item .tle span {
  font-size: 68px;
  line-height: 70px;
  color: #194189;
}
.about_case_2 .data_cont .data_item .txt {
  font-size: 18px;
  color: #787878;
}
/* 发展历程样式 */
.about_case_3 {
  padding: 80px 0 70px;
}
.about_case_3 .title_head {
  font-size: 42px;
  color: #000000;
  margin-bottom: 60px;
}
.about_case_3 .timeline_container {
  position: relative;
  width: 100%;
  height: 450px;
}
.about_case_3 .year_section {
  display: flex;
  align-items: center;
  position: relative;
}
.about_case_3 .arr_cont {
  display: flex;
  align-items: center;
}
.about_case_3 .timeline-swiper .timeline-prev,
.about_case_3 .timeline-swiper .timeline-next {
  font-size: 24px;
  font-family: "黑体";
  font-weight: bold;
  color: #00002b;
  position: relative;
  margin: 0 20px;
  cursor: pointer;
}
.about_case_3 .timeline-swiper .timeline-prev:hover,
.about_case_3 .timeline-swiper .timeline-next:hover {
  color: #1e5baa;
}
.about_case_3 .year_display {
  position: relative;
  width: 50%;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.about_case_3 .year_number {
  font-size: 160px;
  color: #1e5baa;
  position: relative;
  z-index: 2;
  animation: fadeIn 1s ease-in-out;
}
.about_case_3 .year_circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 450px;
  height: 450px;
  border: 2px solid #1e5baa;
  border-radius: 50%;
  z-index: 1;
}
.about_case_3 .event_section {
  width: 50%;
  padding-top: 20px;
  border-top: 1px solid #cccccc;
}
.about_case_3 .year_nav {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
}
.about_case_3 .year_nav .year_label {
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
.about_case_3 .year_nav .arrows {
  display: flex;
  gap: 10px;
}
.about_case_3 .year_nav .arrows .arrow {
  display: inline-block;
  width: 30px;
  height: 30px;
  border: 1px solid #1e5baa;
  border-radius: 50%;
  color: #1e5baa;
  text-align: center;
  line-height: 28px;
  font-size: 14px;
  transition: all 0.3s ease;
}
.about_case_3 .year_nav .arrows .arrow:hover {
  background: #1e5baa;
  color: #fff;
}
.about_case_3 .event_content h3 {
  font-size: 26px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
}
.about_case_3 .event_content p {
  font-size: 14px;
  color: #666;
  line-height: 24px;
  text-align: justify;
}
/* 渐隐动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.about_case_4 {
  padding: 60px 0;
  background: #f8f8f8;
}
.about_case_4 .title_head {
  text-align: center;
  font-size: 42px;
  font-weight: bold;
  color: #000000;
  margin-bottom: 30px;
}
.about_case_4 .jg_img img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.about_case_5 {
  padding: 90px 0;
  background: #fff url(../i/about_bg_2.png) no-repeat center top;
}
.about_case_5 .tis_cont .title_head {
  font-size: 42px;
  color: #000000;
  margin-bottom: 40px;
}
.about_case_5 .tis_cont .det_cont {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 46px;
}
.about_case_5 .tis_cont .det_cont .dd {
  width: 46%;
  font-size: 18px;
  line-height: 32px;
  color: #585858;
}
.about_case_5 .honer_last {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}
.about_case_5 .honer_last .list .i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 370px;
  padding: 15px;
  background: #fff;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
  object-fit: cover;
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.6s ease-in-out;
}
.about_case_5 .honer_last .list .i img {
  display: block;
  width: 100%;
  object-fit: cover;
  height: 100%;
}
.about_case_5 .honer_last .list p {
  text-align: center;
  padding: 15px 0;
  font-size: 22px;
  color: #333333;
}
.about_case_5 .honer_last .list:hover .i {
  transform: translateY(-5px);
}
/* 新闻中心页面样式 */
.news_center_main {
  background: #fff;
}
.news_featured_section {
  padding: 64px 0;
  background: #f9fafb;
}
.news_featured_section .warpin {
  max-width: 1200px;
  margin: 0 auto;
  background: #fff;
  padding: 30px;
}
.news_featured_section .featured_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.news_featured_section .featured_header .section_title {
  font-size: 30px;
  font-weight: 700;
  color: #000;
}
.news_featured_section .featured_header .page_indicator {
  font-size: 18px;
  font-weight: 600;
  color: #194189;
}
.news_featured_section .featured_content {
  position: relative;
  overflow: hidden;
}
.news_featured_section .featured_content .swiper-slide {
  display: flex;
}
.news_featured_section .featured_content .featured_image {
  flex-shrink: 0;
  width: 536px;
  height: 402px;
}
.news_featured_section .featured_content .featured_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}
.news_featured_section .featured_content .featured_info {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-left: 40px;
}
.news_featured_section .featured_content .featured_info .date {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.news_featured_section .featured_content .featured_info .date img {
  width: 16px;
  height: 16px;
}
.news_featured_section .featured_content .featured_info .date span {
  font-size: 14px;
  color: #194189;
}
.news_featured_section .featured_content .featured_info .title {
  font-size: 30px;
  font-weight: 700;
  color: #000;
  margin-bottom: 24px;
  line-height: 1.3;
}
.news_featured_section .featured_content .featured_info .description {
  font-size: 16px;
  color: #4a5565;
  line-height: 26px;
  margin-bottom: 24px;
}
.news_featured_section .featured_content .featured_info .read_more {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #194189;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.news_featured_section .featured_content .featured_info .read_more:hover {
  gap: 12px;
}
.news_featured_section .featured_content .featured_info .read_more img {
  width: 16px;
  height: 16px;
}
.news_featured_section .featured_navigation {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 32px;
}
.news_featured_section .featured_navigation .nav_btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 4px;
  background: #e5e7eb;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.news_featured_section .featured_navigation .nav_btn:hover {
  border: 1px solid #194189;
}
.news_featured_section .featured_navigation .nav_btn img {
  width: 100%;
  height: 100%;
}
.news_list_section {
  padding: 64px 0;
  background: #fff;
}
.news_list_section .warpin {
  max-width: 1200px;
  margin: 0 auto;
}
.news_list_section .news_columns {
  display: flex;
  gap: 32px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.news_list_section .news_card {
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.1), 0px 1px 2px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}
.news_list_section .news_card:hover {
  transform: translateY(-5px);
  box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.15);
}
.news_list_section .news_card:hover .card_image img {
  transform: scale(1.1);
}
.news_list_section .news_card .card_image {
  position: relative;
  width: 100%;
  height: 286px;
  overflow: hidden;
}
.news_list_section .news_card .card_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease-in-out;
}
.news_list_section .news_card .card_image .tag {
  position: absolute;
  top: 18px;
  left: 16px;
  background: #194189;
  color: #fff;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.news_list_section .news_card .card_content {
  padding: 24px;
}
.news_list_section .news_card .card_content .date {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.news_list_section .news_card .card_content .date img {
  width: 16px;
  height: 16px;
}
.news_list_section .news_card .card_content .date span {
  font-size: 14px;
  color: #6a7282;
}
.news_list_section .news_card .card_content .title {
  font-size: 20px;
  font-weight: 700;
  color: #000;
  margin-bottom: 12px;
  line-height: 1.3;
}
.news_list_section .news_card .card_content .description {
  font-size: 14px;
  color: #4a5565;
  line-height: 23px;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news_list_section .news_card .card_content .read_more {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #194189;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.news_list_section .news_card .card_content .read_more:hover {
  gap: 12px;
}
.news_list_section .news_card .card_content .read_more img {
  width: 16px;
  height: 16px;
}
/* 新闻详情页面样式 */
.news_detail_main {
  padding: 32px 0;
  background: #f9fafb;
}
.news_detail_main .warpin {
  max-width: 1200px;
  margin: 0 auto;
}
.news_detail_main .detail_content_wrapper {
  display: flex;
  gap: 24px;
}
.news_detail_main .article_section {
  flex: 1;
}
.news_detail_main .article_content {
  background: #fff;
  padding: 48px;
  border-radius: 4px;
}
.news_detail_main .article_content .article_title {
  font-size: 36px;
  font-weight: 700;
  color: #194189;
  margin-bottom: 24px;
  line-height: 1.3;
}
.news_detail_main .article_content .article_meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 32px;
}
.news_detail_main .article_content .article_meta .meta_left {
  display: flex;
  align-items: center;
  gap: 24px;
}
.news_detail_main .article_content .article_meta .meta_item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #4a5565;
  font-size: 14px;
}
.news_detail_main .article_content .article_meta .meta_item img {
  width: 16px;
  height: 16px;
}
.news_detail_main .article_content .article_meta .share_buttons {
  display: flex;
  align-items: center;
  gap: 12px;
}
.news_detail_main .article_content .article_meta .share_buttons .share_btn {
  width: 32px;
  height: 32px;
  border: 1px solid #d1d5dc;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.news_detail_main .article_content .article_meta .share_buttons .share_btn:hover {
  border-color: #194189;
  background: #f8fafc;
}
.news_detail_main .article_content .article_meta .share_buttons .share_btn img {
  width: 100%;
  height: 100%;
}
.news_detail_main .article_content .article_meta .share_buttons .share_btn.more {
  width: auto;
  padding: 0 12px;
  gap: 8px;
  font-size: 14px;
  color: #4a5565;
}
.news_detail_main .article_content .article_image {
  width: 100%;
  margin-bottom: 32px;
  border-radius: 4px;
  overflow: hidden;
}
.news_detail_main .article_content .article_image img {
  width: 100%;
  height: auto;
  display: block;
}
.news_detail_main .article_content .article_body p {
  font-size: 16px;
  color: #364153;
  line-height: 29px;
  margin-bottom: 24px;
}
.news_detail_main .article_content .article_body p:last-child {
  margin-bottom: 0;
}
.news_detail_main .article_navigation {
  background: #fff;
  padding: 24px;
  margin-top: 24px;
  border-radius: 4px;
}
.news_detail_main .article_navigation .nav_item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid #e5e7eb;
}
.news_detail_main .article_navigation .nav_item:last-child {
  border-bottom: none;
  padding-top: 12px;
}
.news_detail_main .article_navigation .nav_item:first-child {
  padding-top: 0;
}
.news_detail_main .article_navigation .nav_item .label {
  font-size: 14px;
  color: #4a5565;
  flex-shrink: 0;
}
.news_detail_main .article_navigation .nav_item .link {
  font-size: 14px;
  color: #101828;
  transition: color 0.3s ease;
}
.news_detail_main .article_navigation .nav_item .link:hover {
  color: #194189;
}
.news_detail_main .sidebar {
  width: 336px;
  flex-shrink: 0;
}
.news_detail_main .recommend_section {
  background: #fff;
  padding: 24px;
  border-radius: 4px;
}
.news_detail_main .recommend_section .section_title {
  font-size: 18px;
  font-weight: 700;
  color: #101828;
  margin-bottom: 24px;
}
.news_detail_main .recommend_section .recommend_list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.news_detail_main .recommend_section .recommend_item {
  display: block;
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.3s ease;
}
.news_detail_main .recommend_section .recommend_item:hover {
  transform: translateY(-3px);
}
.news_detail_main .recommend_section .recommend_item .item_image {
  width: 100%;
  height: 189px;
  overflow: hidden;
}
.news_detail_main .recommend_section .recommend_item .item_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.news_detail_main .recommend_section .recommend_item:hover .item_image img {
  transform: scale(1.05);
}
.news_detail_main .recommend_section .recommend_item .item_meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  color: #6a7282;
}
.news_detail_main .recommend_section .recommend_item .item_meta img {
  width: 12px;
  height: 12px;
}
.news_detail_main .recommend_section .recommend_item .item_title {
  font-size: 14px;
  font-weight: 600;
  color: #101828;
  margin-top: 8px;
  line-height: 23px;
  transition: color 0.3s ease;
}
.news_detail_main .recommend_section .recommend_item:hover .item_title {
  color: #194189;
}
/* 响应式调整 */
@media screen and (max-width: 1200px) {
  .news_featured_section .featured_content {
    flex-direction: column;
  }
  .news_featured_section .featured_content .swiper-slide {
    flex-wrap: wrap;
  }
  .news_featured_section .featured_content .featured_image {
    width: 100%;
    height: 300px;
  }
  .news_featured_section .featured_content .featured_info {
    padding: 10px 0;
  }
  .news_list_section .warpin {
    padding: 0;
  }
  .news_list_section .news_columns {
    flex-direction: column;
  }
}
/* 联系我们页面样式 */
.contact_main_cont {
  padding: 80px 0;
  background: #fff;
}
.contact_main_cont .warpin {
  max-width: 1200px;
  margin: 0 auto;
}
.contact_main_cont .contact_cards_section {
  display: flex;
  gap: 20px;
  margin-bottom: 64px;
}
.contact_main_cont .contact_card {
  flex: 1;
  border: 1px solid #e5e7eb;
  background: #fff;
  padding: 32px;
  transition: all 0.3s ease;
}
.contact_main_cont .contact_card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}
.contact_main_cont .contact_card .card_icon {
  width: 48px;
  height: 48px;
  margin-bottom: 40px;
}
.contact_main_cont .contact_card .card_icon img {
  width: 100%;
  height: 100%;
}
.contact_main_cont .contact_card .card_title {
  font-size: 18px;
  font-weight: 700;
  color: #000;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  margin-bottom: 36px;
}
.contact_main_cont .contact_card .card_content {
  font-size: 16px;
  color: #4a5565;
  line-height: 26px;
  margin-bottom: 36px;
}
.contact_main_cont .contact_card .card_extra {
  font-size: 14px;
  color: #6a7282;
}
.contact_main_cont .contact_card .card_content_with_actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.contact_main_cont .contact_card .card_content_with_actions .card_phone,
.contact_main_cont .contact_card .card_content_with_actions .card_email {
  font-size: 16px;
  color: #4a5565;
}
.contact_main_cont .contact_card .card_content_with_actions .card_actions {
  display: flex;
  gap: 8px;
}
.contact_main_cont .contact_card .card_content_with_actions .action_btn {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.contact_main_cont .contact_card .card_content_with_actions .action_btn:hover {
  opacity: 0.7;
}
.contact_main_cont .contact_card .card_content_with_actions .action_btn img {
  width: 100%;
  height: 100%;
}
.contact_main_cont .contact_form_section .form_header {
  margin-bottom: 32px;
}
.contact_main_cont .contact_form_section .form_header .form_title {
  font-size: 30px;
  font-weight: 700;
  color: #000;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.contact_main_cont .contact_form_section .form_header .form_line {
  width: 80px;
  height: 4px;
  background: #194189;
  margin-bottom: 16px;
}
.contact_main_cont .contact_form_section .form_header .form_subtitle {
  font-size: 16px;
  color: #4a5565;
}
.contact_main_cont .contact_form_section .contact_form {
  border: 1px solid #e5e7eb;
  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.1), 0px 1px 2px -1px rgba(0, 0, 0, 0.1);
  background: #fff;
  padding: 32px;
}
.contact_main_cont .contact_form_section .form_row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.contact_main_cont .contact_form_section .form_group {
  flex: 1;
}
.contact_main_cont .contact_form_section .form_group.full_width {
  margin-bottom: 24px;
}
.contact_main_cont .contact_form_section .form_label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #000;
  margin-bottom: 8px;
}
.contact_main_cont .contact_form_section .form_label .required {
  color: #e53e3e;
}
.contact_main_cont .contact_form_section .form_input {
  width: 100%;
  height: 36px;
  border: 1px solid #d1d5dc;
  background: #f5f5f5;
  padding: 0 11px;
  font-size: 14px;
  color: #1a1a1a;
  transition: all 0.3s ease;
}
.contact_main_cont .contact_form_section .form_input:focus {
  outline: none;
  border-color: #194189;
  background: #fff;
}
.contact_main_cont .contact_form_section .form_input::placeholder {
  color: #9ca3af;
}
.contact_main_cont .contact_form_section .form_textarea {
  width: 100%;
  height: 138px;
  border: 1px solid #d1d5dc;
  background: #f5f5f5;
  padding: 7px 11px;
  font-size: 14px;
  color: #1a1a1a;
  resize: vertical;
  transition: all 0.3s ease;
}
.contact_main_cont .contact_form_section .form_textarea:focus {
  outline: none;
  border-color: #194189;
  background: #fff;
}
.contact_main_cont .contact_form_section .form_textarea::placeholder {
  color: #9ca3af;
}
.contact_main_cont .contact_form_section .form_submit {
  text-align: center;
  padding-top: 8px;
}
.contact_main_cont .contact_form_section .submit_btn {
  background: #194189;
  color: #fff;
  border: none;
  padding: 10px 48px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.contact_main_cont .contact_form_section .submit_btn:hover {
  background: #0f3460;
  transform: translateY(-2px);
}
@media screen and (max-width: 768px) {
  .news_featured_section {
    padding: 20px;
  }
  .news_featured_section .featured_header .section_title {
    font-size: 24px;
  }
  .news_featured_section .featured_header .page_indicator {
    font-size: 14px;
  }
  .news_featured_section .featured_content .featured_info .title {
    font-size: 24px;
  }
  .news_list_section {
    padding: 40px 20px;
  }
}
/* 响应式调整 */
@media screen and (max-width: 1200px) {
  .news_detail_main .detail_content_wrapper {
    flex-direction: column;
  }
  .news_detail_main .sidebar {
    width: 100%;
  }
  .news_detail_main .recommend_section .recommend_list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
  }
  .news_detail_main .recommend_section .recommend_item {
    flex: 1;
    min-width: 280px;
  }
}
@media screen and (max-width: 768px) {
  .news_detail_main {
    padding: 20px;
  }
  .news_detail_main .warpin {
    padding: 0;
  }
  .news_detail_main .article_content {
    padding: 24px;
  }
  .news_detail_main .article_content .article_title {
    font-size: 24px;
  }
  .news_detail_main .article_content .article_meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .news_detail_main .recommend_section .recommend_list {
    flex-direction: column;
  }
  .news_detail_main .recommend_section .recommend_item {
    min-width: 100%;
  }
}
/* 响应式调整 */
@media screen and (max-width: 1200px) {
  .contact_main_cont .contact_cards_section {
    flex-wrap: wrap;
  }
  .contact_main_cont .contact_card {
    flex: 1 1 calc(50% - 10px);
    min-width: 280px;
  }
}
@media screen and (max-width: 768px) {
  .contact_main_cont {
    padding: 40px 20px;
  }
  .contact_main_cont .warpin {
    padding: 0;
  }
  .contact_main_cont .contact_cards_section {
    flex-direction: column;
  }
  .contact_main_cont .contact_card {
    flex: 1 1 100%;
  }
  .contact_main_cont .contact_form_section .form_row {
    flex-direction: column;
    gap: 24px;
  }
}
/* ==================== 手机端响应式样式 ==================== */
@media screen and (max-width: 768px) {
  body {
    min-width: 320px;
  }
  .container {
    width: 100%;
    padding: 0 15px;
  }
  .warpin {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .contain {
    padding: 0 15px;
  }
  /* 头部导航手机端样式 */
  .pulic_header_cont .contain {
    flex-wrap: wrap;
    padding: 15px;
  }
  .pulic_header_cont .logo img {
    max-height: 40px;
  }
  .pulic_header_cont .r_cont {
    flex-direction: column;
    width: 100%;
  }
  .pulic_header_cont .r_cont .navi_dl {
    flex-wrap: wrap;
    justify-content: center;
  }
  .pulic_header_cont .r_cont .navi_dl .li {
    display: block;
    width: 100%;
    padding: 10px 15px;
    margin: 5px;
    font-size: 14px;
  }
  .pulic_header_cont .r_cont .language_sel {
    margin-top: 10px;
  }
  /* 公共Banner手机端样式 */
  .pulic_cont_baner .bg {
    height: 250px;
  }
  .pulic_cont_baner .baner_cont .title {
    font-size: 28px;
    line-height: 36px;
  }
  .pulic_cont_baner .baner_cont .line {
    margin: 15px 0 20px;
  }
  .pulic_cont_baner .baner_cont .txt {
    font-size: 14px;
  }
  /* 公共底部手机端样式 */
  .pulic_foot_cont .tis_cont {
    padding: 30px 15px;
  }
  .pulic_foot_cont .tis_cont .warpin {
    flex-direction: column;
  }
  .pulic_foot_cont .tis_cont .l_cont {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .pulic_foot_cont .tis_cont .navi_dl {
    width: 48%;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .pulic_foot_cont .tis_cont .navi_dl .tle {
    font-size: 16px;
  }
  .pulic_foot_cont .tis_cont .navi_dl .li {
    font-size: 13px;
    margin-bottom: 8px;
  }
  .pulic_foot_cont .tis_cont .r_cont {
    margin-top: 20px;
  }
  .pulic_foot_cont .tis_cont .r_cont .contact_dl .tle_i {
    font-size: 14px;
  }
  .pulic_foot_cont .tis_cont .r_cont .contact_dl .tel {
    font-size: 22px;
  }
  .pulic_foot_cont .tis_cont .r_cont .contact_dl .txt {
    font-size: 13px;
  }
  .pulic_foot_cont .bit_copy {
    font-size: 12px;
    padding: 15px;
  }
  /* 首页样式 */
  .index_case_1 {
    padding: 60px 0 40px;
  }
  .index_case_1 .warpin {
    flex-direction: column;
  }
  .index_case_1 .l_cont {
    width: 100%;
    padding-right: 0;
  }
  .index_case_1 .l_cont .title_head .time {
    font-size: 20px;
  }
  .index_case_1 .l_cont .title_head .time .year {
    font-size: 120px;
    line-height: 120px;
    bottom: -30px;
  }
  .index_case_1 .l_cont .title_head .tle {
    font-size: 28px;
  }
  .index_case_1 .l_cont .det_txt {
    font-size: 15px;
    line-height: 26px;
  }
  .index_case_1 .l_cont .bit_deta {
    flex-wrap: wrap;
  }
  .index_case_1 .l_cont .bit_deta .det_dl {
    width: calc(100% / 3);
    border-right: none;
    margin-bottom: 15px;
  }
  .index_case_1 .l_cont .bit_deta .det_dl .dt span {
    font-size: 40px;
    line-height: 40px;
  }
  .index_case_1 .r_cont {
    width: 100%;
    margin-top: 30px;
  }
  .index_pulic_title {
    margin-bottom: 30px;
  }
  .index_pulic_title .tle {
    font-size: 28px;
  }
  .index_pulic_title .line {
    margin: 15px auto;
  }
  .index_pulic_title .txt {
    font-size: 14px;
  }
  .index_pulic_more {
    width: 130px;
    height: 42px;
    font-size: 14px;
  }
  .index_case_2 {
    display: none;
    padding-top: 60px;
  }
  .index_case_2 .detail_main .index_pulic_title .tle {
    font-size: 24px;
  }
  .index_case_2 .detail_main .deta_cont {
    width: 100%;
    min-height: auto;
  }
  .index_case_2 .detail_main .deta_cont .cont .tle {
    font-size: 22px;
    margin-bottom: 15px;
  }
  .index_case_2 .detail_main .deta_cont .cont .txt {
    font-size: 14px;
    margin-bottom: 40px;
  }
  .index_case_2 .detail_main .bit_navi {
    flex-wrap: wrap;
  }
  .index_case_2 .detail_main .bit_navi .li {
    width: 50%;
    padding: 20px 15px;
  }
  .index_case_2 .detail_main .bit_navi .li .num {
    font-size: 18px;
    margin-right: 10px;
  }
  .index_case_2 .detail_main .bit_navi .li .txt {
    font-size: 14px;
  }
  .index_case_2 .detail_main .bit_navi .li.active {
    padding: 40px 15px 60px;
  }
  .index_case_3 {
    padding: 40px 0 50px;
  }
  .index_case_3 .deta_main {
    grid-template-columns: 1fr;
  }
  .index_case_3 .deta_main .list {
    grid-column: span 1 !important;
  }
  .index_case_3 .deta_main .list img {
    height: 200px;
  }
  .index_case_3 .deta_main .list .txt {
    font-size: 18px;
  }
  .index_case_4 {
    padding: 40px 0;
  }
  .index_case_4 .link_cont {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .index_case_4 .link_cont .li {
    height: 60px;
  }
  .index_case_5 .news_main {
    display: flex;
    flex-wrap: wrap;
    grid-template-columns: 1fr;
  }
  .index_case_5 .news_main .l_cont {
    width: 100%;
  }
  .index_case_5 .news_main .l_cont .bit_cont {
    padding: 20px 15px;
  }
  .index_case_5 .news_main .l_cont .bit_cont .time {
    font-size: 14px;
  }
  .index_case_5 .news_main .l_cont .bit_cont .title_head {
    font-size: 22px;
  }
  .index_case_5 .news_main .l_cont .bit_cont .txt {
    font-size: 14px;
  }
  .index_case_5 .news_main .r_cont {
    width: 100%;
    grid-template-columns: 1fr;
  }
  .index_case_5 .news_main .list {
    padding: 25px 15px 15px;
  }
  .index_case_5 .news_main .list .title {
    font-size: 18px;
  }
  .index_case_5 .news_main .list .txt {
    font-size: 14px;
    line-height: 22px;
  }
  .index_case_5 .news_main .list .time {
    font-size: 13px;
  }
  .index_case_5 .index_pulic_more {
    margin: 30px auto;
  }
  /* 关于我们页面手机端样式 */
  .about_case_1 {
    padding: 40px 0;
  }
  .about_case_1 .warpin {
    flex-direction: column;
  }
  .about_case_1 .l_cont {
    width: 100%;
    margin-bottom: 20px;
  }
  .about_case_1 .l_cont .tle {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .about_case_1 .l_cont .txt {
    font-size: 20px;
    line-height: 30px;
  }
  .about_case_1 .r_cont {
    width: 100%;
  }
  .about_case_1 .r_cont p {
    font-size: 15px;
    line-height: 26px;
    margin-bottom: 15px;
  }
  .about_case_2 {
    padding: 40px 0;
  }
  .about_case_2 .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .about_case_2 .data_cont {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .about_case_2 .data_cont .data_item {
    padding: 25px 20px;
  }
  .about_case_2 .data_cont .data_item .tle span {
    font-size: 48px;
    line-height: 50px;
  }
  .about_case_2 .data_cont .data_item .txt {
    font-size: 15px;
  }
  .about_case_3 {
    padding: 40px 0 30px;
  }
  .about_case_3 .title_head {
    font-size: 28px;
    margin-bottom: 30px;
  }
  .about_case_3 .timeline_container {
    height: auto;
    flex-direction: column;
  }
  .about_case_3 .year_section {
    flex-direction: column;
  }
  .about_case_3 .year_display {
    width: 100%;
    height: auto;
    justify-content: center;
    margin-bottom: 30px;
  }
  .about_case_3 .year_number {
    font-size: 80px;
  }
  .about_case_3 .year_circle {
    width: 200px;
    height: 200px;
  }
  .about_case_3 .event_section {
    width: 100%;
    padding-top: 15px;
  }
  .about_case_3 .year_nav {
    margin-bottom: 20px;
  }
  .about_case_3 .event_content h3 {
    font-size: 20px;
  }
  .about_case_3 .event_content p {
    font-size: 14px;
  }
  .about_case_3 .timeline-prev,
  .about_case_3 .timeline-next {
    font-size: 18px;
    margin: 0 10px;
  }
  .about_case_4 {
    padding: 40px 0;
  }
  .about_case_4 .title_head {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .about_case_5 {
    padding: 40px 0;
    background-size: cover;
  }
  .about_case_5 .tis_cont .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .about_case_5 .tis_cont .det_cont {
    flex-direction: column;
    margin-bottom: 25px;
  }
  .about_case_5 .tis_cont .det_cont .dd {
    width: 100%;
    font-size: 15px;
    line-height: 26px;
    margin-bottom: 15px;
  }
  .about_case_5 .honer_last {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .about_case_5 .honer_last .list .i {
    height: 200px;
  }
  .about_case_5 .honer_last .list p {
    font-size: 14px;
    padding: 10px 0;
  }
  /* 产品中心页面手机端样式 */
  .pulic_baner_nav .warpin {
    flex-direction: column;
    padding: 10px 0;
  }
  .pulic_baner_nav .l_nav {
    min-width: 100%;
    padding: 8px 0 8px 20px;
  }
  .pulic_baner_nav .l_nav::before {
    left: 6px;
    top: 14px;
    bottom: 14px;
  }
  .pulic_baner_nav .l_nav .li {
    width: 100%;
    padding: 10px 16px;
    margin: 2px 0;
    font-size: 14px;
    border-radius: 0 18px 18px 0;
  }
  .pulic_baner_nav .l_nav .li::before {
    left: -18px;
  }
  .pulic_baner_nav .l_nav .li::after {
    left: -10px;
    width: 10px;
  }
  .pulic_baner_nav .maps {
    margin-top: 8px;
    padding: 0;
    padding-left: 0;
    font-size: 13px;
  }
  .product_main .pro_floor_nav {
    display: none;
  }
  .pro_case_cont {
    padding: 40px 0;
  }
  .pro_case_cont .warpin {
    flex-direction: column;
  }
  .pro_case_cont .det_cont {
    width: 100%;
    order: 2;
  }
  .pro_case_cont .det_cont .title {
    font-size: 28px;
    line-height: 32px;
    margin-bottom: 20px;
  }
  .pro_case_cont .det_cont .line {
    width: 60px;
    margin-bottom: 15px;
  }
  .pro_case_cont .det_cont .txt {
    font-size: 14px;
    padding: 4px 0;
  }
  .pro_case_cont .det_cont .more_btn {
    margin-top: 20px;
  }
  .pro_case_cont .img_cont {
    width: 100%;
    order: 1;
    margin-bottom: 20px;
  }
  .pro_case_cont.case_2 .det_cont {
    order: 2;
  }
  .pro_case_cont.case_2 .img_cont {
    order: 1;
  }
  .product_detail_main {
    padding: 40px 0 50px;
  }
  .product_detail_main .warpin {
    flex-direction: column;
    gap: 16px;
  }
  .product_detail_main .l_nav {
    min-width: 100%;
    padding: 12px 12px 12px 20px;
  }
  .product_detail_main .l_nav::before {
    left: 6px;
    top: 14px;
    bottom: 14px;
  }
  .product_detail_main .l_nav .li {
    width: 100%;
    padding: 10px 16px;
    margin: 2px 0;
    font-size: 14px;
    border-radius: 0 18px 18px 0;
  }
  .product_detail_main .l_nav .li::before {
    left: -18px;
  }
  .product_detail_main .l_nav .li::after {
    left: -10px;
    width: 10px;
  }
  .product_detail_main .detail_cont {
    width: 100%;
  }
  .product_detail_main .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .product_detail_main .product_last {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .product_detail_main .product_last .list_cont .tis_i {
    height: 200px;
  }
  .product_detail_main .product_last .list_cont .bit_cont {
    padding: 20px;
  }
  .product_detail_main .product_last .list_cont .bit_cont .title {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .product_detail_main .product_last .list_cont .bit_cont .txt {
    font-size: 13px;
    line-height: 22px;
  }
  /* 创新科研页面手机端样式 */
  .innova_case_1 {
    padding: 40px 0;
  }
  .innova_case_1 .tis_title_cont {
    margin-bottom: 30px;
  }
  .innova_case_1 .tis_title_cont .title {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .innova_case_1 .tis_title_cont .txt {
    font-size: 15px;
    line-height: 26px;
  }
  .innova_case_1 .bit_content {
    flex-direction: column;
    padding: 30px 20px;
  }
  .innova_case_1 .bit_content .txt_cont {
    width: 100%;
    padding: 0 0 20px 0;
  }
  .innova_case_1 .bit_content .txt_cont p {
    font-size: 15px;
    line-height: 28px;
  }
  .innova_case_1 .bit_content .img_cont {
    width: 100%;
  }
  .innova_case_2 {
    padding: 40px 0;
  }
  .innova_case_2 .warpin {
    flex-direction: column;
  }
  .innova_case_2 .l_cont {
    width: 100%;
    padding-right: 0;
    margin-bottom: 30px;
  }
  .innova_case_2 .l_cont .title {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .innova_case_2 .l_cont .txt {
    font-size: 15px;
    line-height: 26px;
    margin-bottom: 15px;
  }
  .innova_case_2 .r_cont {
    width: 100%;
  }
  .innova_case_2 .r_cont .list_cont {
    width: 100%;
    padding: 20px;
    border-bottom: 1px solid #d4d4d4;
  }
  .innova_case_2 .r_cont .list_cont .num span {
    font-size: 50px;
    line-height: 45px;
  }
  .innova_case_2 .r_cont .list_cont .txt {
    font-size: 16px;
  }
  .innova_case_3 {
    padding: 40px 0;
  }
  .innova_case_3 .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .innova_case_3 .link_cont {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .innova_case_3 .link_cont .li {
    height: 60px;
  }
}
/* 超小屏幕适配（小于480px） */
@media screen and (max-width: 480px) {
  .pulic_header_cont .r_cont .navi_dl .li {
    padding: 8px 10px;
    margin: 3px;
    font-size: 13px;
  }
  .pulic_cont_baner .baner_cont .title {
    font-size: 24px;
    line-height: 32px;
  }
  .index_case_1 .l_cont .title_head .tle {
    font-size: 24px;
  }
  .index_case_1 .l_cont .title_head .year {
    font-size: 80px;
    line-height: 80px;
  }
  .index_case_1 .l_cont .bit_deta .det_dl .dt span {
    font-size: 32px;
    line-height: 32px;
  }
  .about_case_5 .honer_last {
    grid-template-columns: 1fr;
  }
  .index_case_4 .link_cont,
  .innova_case_3 .link_cont {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* ==================== 手机端响应式样式 ==================== */
@media screen and (max-width: 768px) {
  body {
    min-width: 320px;
  }
  .container {
    width: 100%;
    padding: 0 15px;
  }
  .warpin {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .contain {
    padding: 0 15px;
  }
  /* 头部导航手机端样式 */
  .pulic_header_cont .contain {
    flex-wrap: nowrap;
    padding: 15px;
  }
  .pulic_header_cont .logo img {
    max-height: 40px;
  }
  .pulic_header_cont .mobile_menu_btn {
    display: block;
  }
  .pulic_header_cont .r_cont {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding: 80px 20px 20px;
    transition: right 0.3s ease;
    z-index: 10;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }
  .pulic_header_cont .r_cont.active {
    right: 0;
  }
  .pulic_header_cont .r_cont .navi_dl {
    flex-direction: column;
    width: 100%;
  }
  .pulic_header_cont .r_cont .navi_dl .li {
    padding: 15px 0;
    margin: 0;
    border-bottom: 1px solid #eee;
    font-size: 16px;
  }
  .pulic_header_cont .r_cont .navi_dl .li:hover,
  .pulic_header_cont .r_cont .navi_dl .li.active {
    border-bottom: 1px solid #2091ce;
  }
  .pulic_header_cont .r_cont .language_sel {
    margin-top: 20px;
  }
  .pulic_header_cont .mobile_mask {
    display: none;
  }
  .pulic_header_cont .mobile_mask.active {
    display: block;
  }
  /* 公共Banner手机端样式 */
  .pulic_cont_baner .baner_cont .title {
    font-size: 28px;
    line-height: 36px;
  }
  .pulic_cont_baner .baner_cont .line {
    margin: 15px 0 20px;
  }
  .pulic_cont_baner .baner_cont .txt {
    font-size: 14px;
  }
  /* 公共底部手机端样式 */
  .pulic_foot_cont .tis_cont {
    padding: 30px 15px;
  }
  .pulic_foot_cont .tis_cont .warpin {
    flex-direction: column;
  }
  .pulic_foot_cont .tis_cont .l_cont {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .pulic_foot_cont .tis_cont .navi_dl {
    width: 48%;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .pulic_foot_cont .tis_cont .navi_dl .tle {
    font-size: 16px;
  }
  .pulic_foot_cont .tis_cont .navi_dl .li {
    font-size: 13px;
    margin-bottom: 8px;
  }
  .pulic_foot_cont .tis_cont .r_cont {
    margin-top: 20px;
  }
  .pulic_foot_cont .tis_cont .r_cont .contact_dl .tle_i {
    font-size: 14px;
  }
  .pulic_foot_cont .tis_cont .r_cont .contact_dl .tel {
    font-size: 22px;
  }
  .pulic_foot_cont .tis_cont .r_cont .contact_dl .txt {
    font-size: 13px;
  }
  .pulic_foot_cont .bit_copy {
    font-size: 12px;
    padding: 15px;
  }
  /* 首页样式 */
  .index_case_1 {
    padding: 60px 0 40px;
  }
  .index_case_1 .warpin {
    flex-direction: column;
  }
  .index_case_1 .l_cont {
    width: 100%;
    padding-right: 0;
  }
  .index_case_1 .l_cont .title_head .time {
    font-size: 20px;
  }
  .index_case_1 .l_cont .title_head .time .year {
    font-size: 120px;
    line-height: 120px;
    bottom: -30px;
  }
  .index_case_1 .l_cont .title_head .tle {
    font-size: 28px;
  }
  .index_case_1 .l_cont .det_txt {
    font-size: 15px;
    line-height: 26px;
  }
  .index_case_1 .l_cont .bit_deta {
    flex-wrap: wrap;
  }
  .index_case_1 .l_cont .bit_deta .det_dl {
    width: calc(100% / 3);
    border-right: none;
    margin-bottom: 15px;
  }
  .index_case_1 .l_cont .bit_deta .det_dl .dt span {
    font-size: 40px;
    line-height: 40px;
  }
  .index_case_1 .r_cont {
    width: 100%;
    margin-top: 30px;
  }
  .index_pulic_title {
    margin-bottom: 30px;
  }
  .index_pulic_title .tle {
    font-size: 28px;
  }
  .index_pulic_title .line {
    margin: 15px auto;
  }
  .index_pulic_title .txt {
    font-size: 14px;
  }
  .index_pulic_more {
    width: 130px;
    height: 42px;
    font-size: 14px;
  }
  .index_case_2 {
    padding-top: 60px;
  }
  .index_case_2 .detail_main .index_pulic_title .tle {
    font-size: 24px;
  }
  .index_case_2 .detail_main .deta_cont {
    width: 100%;
    min-height: auto;
  }
  .index_case_2 .detail_main .deta_cont .cont .tle {
    font-size: 22px;
    margin-bottom: 15px;
  }
  .index_case_2 .detail_main .deta_cont .cont .txt {
    font-size: 14px;
    margin-bottom: 40px;
  }
  .index_case_2 .detail_main .bit_navi {
    flex-wrap: wrap;
  }
  .index_case_2 .detail_main .bit_navi .li {
    width: 50%;
    padding: 20px 15px;
  }
  .index_case_2 .detail_main .bit_navi .li .num {
    font-size: 18px;
    margin-right: 10px;
  }
  .index_case_2 .detail_main .bit_navi .li .txt {
    font-size: 14px;
  }
  .index_case_2 .detail_main .bit_navi .li.active {
    padding: 40px 15px 60px;
  }
  .index_case_3 {
    padding: 40px 0 50px;
  }
  .index_case_3 .deta_main {
    grid-template-columns: 1fr;
  }
  .index_case_3 .deta_main .list {
    grid-column: span 1 !important;
  }
  .index_case_3 .deta_main .list img {
    height: 200px;
  }
  .index_case_3 .deta_main .list .txt {
    font-size: 18px;
  }
  .index_case_4 {
    padding: 40px 0;
  }
  .index_case_4 .link_cont {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .index_case_4 .link_cont .li {
    height: 60px;
  }
  .index_case_5 .news_main {
    display: flex;
    flex-wrap: wrap;
    grid-template-columns: 1fr;
  }
  .index_case_5 .news_main .l_cont {
    width: 100%;
  }
  .index_case_5 .news_main .l_cont .bit_cont {
    padding: 20px 15px;
  }
  .index_case_5 .news_main .l_cont .bit_cont .time {
    font-size: 14px;
  }
  .index_case_5 .news_main .l_cont .bit_cont .title_head {
    font-size: 22px;
  }
  .index_case_5 .news_main .l_cont .bit_cont .txt {
    font-size: 14px;
  }
  .index_case_5 .news_main .r_cont {
    width: 100%;
    grid-template-columns: 1fr;
  }
  .index_case_5 .news_main .list {
    padding: 25px 15px 15px;
  }
  .index_case_5 .news_main .list .title {
    font-size: 18px;
  }
  .index_case_5 .news_main .list .txt {
    font-size: 14px;
    line-height: 22px;
  }
  .index_case_5 .news_main .list .time {
    font-size: 13px;
  }
  .index_case_5 .index_pulic_more {
    margin: 30px auto;
  }
  /* 关于我们页面手机端样式 */
  .about_case_1 {
    padding: 40px 0;
  }
  .about_case_1 .warpin {
    flex-direction: column;
  }
  .about_case_1 .l_cont {
    width: 100%;
    margin-bottom: 20px;
  }
  .about_case_1 .l_cont .tle {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .about_case_1 .l_cont .txt {
    font-size: 20px;
    line-height: 30px;
  }
  .about_case_1 .r_cont {
    width: 100%;
  }
  .about_case_1 .r_cont p {
    font-size: 15px;
    line-height: 26px;
    margin-bottom: 15px;
  }
  .about_case_2 {
    padding: 40px 0;
  }
  .about_case_2 .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .about_case_2 .data_cont {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .about_case_2 .data_cont .data_item {
    padding: 25px 20px;
  }
  .about_case_2 .data_cont .data_item .tle span {
    font-size: 48px;
    line-height: 50px;
  }
  .about_case_2 .data_cont .data_item .txt {
    font-size: 15px;
  }
  .about_case_3 {
    padding: 40px 0 30px;
  }
  .about_case_3 .title_head {
    font-size: 28px;
    margin-bottom: 30px;
  }
  .about_case_3 .timeline_container {
    height: auto;
    flex-direction: column;
  }
  .about_case_3 .year_section {
    flex-direction: column;
  }
  .about_case_3 .year_display {
    width: 100%;
    height: auto;
    justify-content: center;
    margin-bottom: 30px;
  }
  .about_case_3 .year_number {
    font-size: 80px;
  }
  .about_case_3 .year_circle {
    width: 200px;
    height: 200px;
  }
  .about_case_3 .event_section {
    width: 100%;
    padding-top: 15px;
  }
  .about_case_3 .year_nav {
    margin-bottom: 20px;
  }
  .about_case_3 .event_content h3 {
    font-size: 20px;
  }
  .about_case_3 .event_content p {
    font-size: 14px;
  }
  .about_case_3 .timeline-prev,
  .about_case_3 .timeline-next {
    font-size: 18px;
    margin: 0 10px;
  }
  .about_case_4 {
    padding: 40px 0;
  }
  .about_case_4 .title_head {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .about_case_5 {
    padding: 40px 0;
    background-size: cover;
  }
  .about_case_5 .tis_cont .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .about_case_5 .tis_cont .det_cont {
    flex-direction: column;
    margin-bottom: 25px;
  }
  .about_case_5 .tis_cont .det_cont .dd {
    width: 100%;
    font-size: 15px;
    line-height: 26px;
    margin-bottom: 15px;
  }
  .about_case_5 .honer_last {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .about_case_5 .honer_last .list .i {
    height: 200px;
  }
  .about_case_5 .honer_last .list p {
    font-size: 14px;
    padding: 10px 0;
  }
  /* 产品中心页面手机端样式 */
  .pulic_baner_nav .warpin {
    flex-direction: column;
    padding: 10px 0;
  }
  .pulic_baner_nav .l_nav {
    min-width: 100%;
    padding: 8px 0 8px 20px;
  }
  .pulic_baner_nav .l_nav::before {
    left: 6px;
    top: 14px;
    bottom: 14px;
  }
  .pulic_baner_nav .l_nav .li {
    width: 100%;
    padding: 10px 16px;
    margin: 2px 0;
    font-size: 14px;
    border-radius: 0 18px 18px 0;
  }
  .pulic_baner_nav .l_nav .li::before {
    left: -18px;
  }
  .pulic_baner_nav .l_nav .li::after {
    left: -10px;
    width: 10px;
  }
  .pulic_baner_nav .maps {
    margin-top: 8px;
    padding: 0;
    padding-left: 0;
    font-size: 13px;
  }
  .product_main .pro_floor_nav {
    display: none;
  }
  .pro_case_cont {
    padding: 40px 0;
  }
  .pro_case_cont .warpin {
    flex-direction: column;
  }
  .pro_case_cont .det_cont {
    width: 100%;
    order: 2;
  }
  .pro_case_cont .det_cont .title {
    font-size: 28px;
    line-height: 32px;
    margin-bottom: 20px;
  }
  .pro_case_cont .det_cont .line {
    width: 60px;
    margin-bottom: 15px;
  }
  .pro_case_cont .det_cont .txt {
    font-size: 14px;
    padding: 4px 0;
  }
  .pro_case_cont .det_cont .more_btn {
    margin-top: 20px;
  }
  .pro_case_cont .img_cont {
    width: 100%;
    order: 1;
    margin-bottom: 20px;
  }
  .pro_case_cont.case_2 .det_cont {
    order: 2;
  }
  .pro_case_cont.case_2 .img_cont {
    order: 1;
  }
  .product_detail_main {
    padding: 40px 0 50px;
  }
  .product_detail_main .warpin {
    flex-direction: column;
    gap: 16px;
  }
  .product_detail_main .l_nav {
    min-width: 100%;
    padding: 12px 12px 12px 20px;
  }
  .product_detail_main .l_nav::before {
    left: 6px;
    top: 14px;
    bottom: 14px;
  }
  .product_detail_main .l_nav .li {
    width: 100%;
    padding: 10px 16px;
    margin: 2px 0;
    font-size: 14px;
    border-radius: 0 18px 18px 0;
  }
  .product_detail_main .l_nav .li::before {
    left: -18px;
  }
  .product_detail_main .l_nav .li::after {
    left: -10px;
    width: 10px;
  }
  .product_detail_main .detail_cont {
    width: 100%;
  }
  .product_detail_main .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .product_detail_main .product_last {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .product_detail_main .product_last .list_cont .tis_i {
    height: 200px;
  }
  .product_detail_main .product_last .list_cont .bit_cont {
    padding: 20px;
  }
  .product_detail_main .product_last .list_cont .bit_cont .title {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .product_detail_main .product_last .list_cont .bit_cont .txt {
    font-size: 13px;
    line-height: 22px;
  }
  /* 创新科研页面手机端样式 */
  .innova_case_1 {
    padding: 40px 0;
  }
  .innova_case_1 .tis_title_cont {
    margin-bottom: 30px;
  }
  .innova_case_1 .tis_title_cont .title {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .innova_case_1 .tis_title_cont .txt {
    font-size: 15px;
    line-height: 26px;
  }
  .innova_case_1 .bit_content {
    flex-direction: column;
    padding: 30px 20px;
  }
  .innova_case_1 .bit_content .txt_cont {
    width: 100%;
    padding: 0 0 20px 0;
  }
  .innova_case_1 .bit_content .txt_cont p {
    font-size: 15px;
    line-height: 28px;
  }
  .innova_case_1 .bit_content .img_cont {
    width: 100%;
  }
  .innova_case_2 {
    padding: 40px 0;
  }
  .innova_case_2 .warpin {
    flex-direction: column;
  }
  .innova_case_2 .l_cont {
    width: 100%;
    padding-right: 0;
    margin-bottom: 30px;
  }
  .innova_case_2 .l_cont .title {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .innova_case_2 .l_cont .txt {
    font-size: 15px;
    line-height: 26px;
    margin-bottom: 15px;
  }
  .innova_case_2 .r_cont {
    width: 100%;
  }
  .innova_case_2 .r_cont .list_cont {
    width: 100%;
    padding: 20px;
    border-bottom: 1px solid #d4d4d4;
  }
  .innova_case_2 .r_cont .list_cont .num span {
    font-size: 50px;
    line-height: 45px;
  }
  .innova_case_2 .r_cont .list_cont .txt {
    font-size: 16px;
  }
  .innova_case_3 {
    padding: 40px 0;
  }
  .innova_case_3 .title_head {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .innova_case_3 .link_cont {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .innova_case_3 .link_cont .li {
    height: 60px;
  }
  .news_featured_section .warpin {
    padding: 10px;
  }
}
/* 超小屏幕适配（小于480px） */
@media screen and (max-width: 480px) {
  .pulic_header_cont .r_cont .navi_dl .li {
    padding: 8px 10px;
    margin: 3px;
    font-size: 13px;
  }
  .pulic_cont_baner .baner_cont .title {
    font-size: 24px;
    line-height: 32px;
  }
  .index_case_1 .l_cont .title_head .tle {
    font-size: 24px;
  }
  .index_case_1 .l_cont .title_head .year {
    font-size: 80px;
    line-height: 80px;
  }
  .index_case_1 .l_cont .bit_deta .det_dl .dt span {
    font-size: 32px;
    line-height: 32px;
  }
  .about_case_5 .honer_last {
    grid-template-columns: 1fr;
  }
  .index_case_4 .link_cont,
  .innova_case_3 .link_cont {
    grid-template-columns: repeat(2, 1fr);
  }
}
/*# sourceMappingURL=app.css.map */