@charset "UTF-8";
.huan_container {
  width: 1200px;
  margin: 0 auto;
}

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

.flex_center_center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

#huan_header .top_header {
  background: #333333;
  color: #ffffff;
  font-family: SourceHanSansCN-Regular;
  font-size: 12px;
}

#huan_header .top_header .huan_container {
  height: 30px;
}

#huan_header .h_topTool span {
  margin: 0 2px;
}

#huan_header .con_header .huan_container {
  padding: 33px 0;
}

#huan_header .con_header .ctel span {
  font-family: SourceHanSansCN-Regular;
  font-size: 18px;
  color: #333333;
  margin: 0 8px 0 12px;
}

#huan_header .con_header .ctel strong {
  font-family: SourceHanSansCN-Regular;
  font-size: 30px;
  color: #01246f;
}

#huan_header .header_nav {
  border-top: 1px solid #f5f5f5;
}

#huan_header .header_nav ul {
  display: flex;
  flex-wrap: wrap;
}

#huan_header .header_nav ul li {
  display: inline-block;
  border-left: 1px solid #f5f5f5;
}

#huan_header .header_nav ul li a {
  font-size: 14px;
  color: #333333;
  padding: 0 40px;
  display: block;
  line-height: 40px;
}

#huan_header .header_nav ul li a:hover {
  background-color: #141f79;
  color: #ffffff;
}

#huan_header .header_nav ul li.hover a {
  background-color: #141f79;
  color: #ffffff;
}

#huan_header .header_nav ul li:last-child {
  border-right: 1px solid #f5f5f5;
}

.phone_header {
  display: none;
}

/*---------------------------------------------------------------------------------------------------------------手机站导航开始----------*/
.sp_header {
  height: 50px;
  overflow: hidden;
  background: #fff;
  position: fixed;
  z-index: 100;
  width: 100%;
}

.sp_logo {
  padding: 10px;
  float: left;
  height: 50px;
}

.sp_logo img {
  margin: auto;
  max-height: 30px;
}

.sp_nav {
  width: 50px;
  float: right;
  position: relative;
  cursor: pointer;
  height: 30px;
  margin-top: 15px;
}

.sp_nav span {
  display: block;
  background: #c9141e;
  width: 30px;
  height: 2px;
  position: absolute;
  left: 10px;
  transition: all ease 0.35s;
}

.sp_nav span:nth-of-type(1) {
  top: 0px;
}

.sp_nav span:nth-of-type(2) {
  top: 10px;
}

.sp_nav span:nth-of-type(3) {
  top: 20px;
}

.sp_nav_se span:nth-of-type(1) {
  top: 10px;
  transform: rotate(45deg);
}

.sp_nav_se span:nth-of-type(2) {
  width: 0;
}

.sp_nav_se span:nth-of-type(3) {
  top: 10px;
  transform: rotate(-45deg);
}

.sjj_nav {
  position: fixed;
  z-index: 99;
  background: #eee;
  width: 100%;
  height: calc(100% - 104px);
  font-size: 14px;
  line-height: 40px;
  top: -100%;
  left: 0;
  overflow: auto;
  overflow-x: hidden;
  transition: top ease 0.35s;
}

.nav_show {
  top: 50px;
}

.sjj_nav > ul > li:first-child {
  overflow: hidden;
  border-top: 0;
}

.sjj_nav > ul > li:first-child > a {
  float: left;
  width: calc(100% - 70px);
}

.sjj_nav > ul > li:first-child .language {
  float: right;
  width: 70px;
  overflow: hidden;
  line-height: 30px;
  margin-top: 5px;
}

.sjj_nav > ul > li:first-child .language a {
  width: 35px;
  float: left;
  border-left: 1px #ddd solid;
  text-align: center;
  color: #999;
}

.sjj_nav ul li i {
  position: absolute;
  top: 5px;
  right: 0px;
  border-left: 1px #ddd solid;
  height: 30px;
  padding: 0px 7px 0 7px;
}

.sjj_nav ul li i svg {
  transform: rotate(-90deg);
  transition: all ease 0.35s;
}

.sjj_nav ul li .sjj_nav_i_se svg {
  transform: rotate(0deg);
}

.sjj_nav ul li {
  border-top: 1px #ddd solid;
  margin-left: 20px;
  position: relative;
  line-height: 40px;
  font-size: 14px;
}

.sjj_nav > ul > li:last-child {
  border-bottom: 1px #ddd solid;
}

.sjj_nav ul li ul {
  display: none;
}

.sjj_nav ul li a {
  color: #666;
  width: 80%;
}

.sjj_nav ul li ul li a {
  color: #999;
  display: block;
  text-align: left;
}

.sjj_nav ul li i svg {
  width: 20px;
  height: 20px;
  fill: #555;
}

.sjj_nav ul li .sjj_nav_i_se svg {
  fill: #c9141e;
}

.sjj_nav ul li ul li > ul {
  margin-left: 10px;
}

/*---------------------------------------------------------------------------------------------------------------手机站导航结束----------*/
.page_banner img {
  max-width: 100%;
  height: auto;
}

.position_tool {
  border-bottom: 1px solid #f5f5f5;
  line-height: 42px;
  font-family: SourceHanSansCN-Normal;
  font-size: 12px;
  color: #656565;
}

.position_tool em {
  display: inline-flex;
  margin-right: 6px;
}

.huan_pageCommon {
  margin: 66px 0 70px;
}

.huan_pageCommon .page_left {
  width: 73.33%;
}

.huan_pageCommon .page_left .case_name {
  font-family: SourceHanSansCN-Regular;
  font-size: 24px;
  color: #333333;
  text-align: center;
}

.huan_pageCommon .page_left .case_time {
  line-height: 36px;
  background-color: #f6f6f6;
  text-align: center;
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  color: #999999;
  margin: 20px 0;
}

.huan_pageCommon .page_left .case_content {
  font-family: SourceHanSansCN-Normal;
  font-size: 14px;
  line-height: 28px;
  color: #666666;
}

.huan_pageCommon .page_left .case_content img {
  max-width: 100%;
}

.huan_pageCommon .page_left .case_content p {
  margin-bottom: 15px;
}

.huan_pageCommon .page_left .case_contactInfo {
  border-top: 1px solid #f5f5f5;
  margin: 40px 0 0;
  padding-top: 30px;
}

.huan_pageCommon .page_left .case_contactInfo .cci_left {
  max-width: calc(100% - 200px);
}

.huan_pageCommon .page_left .case_contactInfo .cci_left a {
  display: block;
  font-family: SourceHanSansCN-Normal;
  font-size: 14px;
  line-height: 28px;
  color: #666666;
}

.huan_pageCommon .page_left .case_contactInfo .cci_right a {
  width: 139px;
  height: 42px;
  background-color: #141f79;
  display: block;
  font-family: SourceHanSansCN-Regular;
  font-size: 16px;
  line-height: 42px;
  color: #ffffff;
  text-align: center;
}

.huan_pageCommon .page_right {
  width: 23.5%;
  background-color: #f9f9f9;
  padding: 28px;
}

.huan_pageCommon .page_right .pr_title {
  font-family: SourceHanSansCN-Normal;
  font-size: 16px;
  color: #333333;
  margin-bottom: 12px;
}

.huan_pageCommon .page_right .r_caseImg img {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}

.huan_pageCommon .page_right .r_caseTitle {
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  color: #333333;
  line-height: 22px;
  margin: 10px 0 3px;
}

.huan_pageCommon .page_right .r_caseDesp {
  font-family: SourceHanSansCN-Normal;
  font-size: 12px;
  line-height: 20px;
  color: #808080;
}

.huan_pageCommon .page_right .swiper-container {
  position: unset;
}

.huan_pageCommon .page_right .pr_con {
  position: relative;
  padding: 0 0 40px;
}

.huan_pageCommon .page_right .swiper-pagination-bullet-active {
  background-color: #141f79;
}

.huan_pageCommon .page_right .swiper-pagination-bullet {
  margin: 0 3px !important;
}

#footer {
  color: #ffffff;
  font-family: SourceHanSansCN-Normal;
  font-size: 14px;
  padding-top: 16px;
  background-color: #1a2129;
}

#footer .hfoot_con .leftBorder {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 230px;
}

#footer .hfoot_con .hf_logo {
  width: 23%;
  text-align: center;
}

#footer .hfoot_con .hf_logo img {
  max-width: 100%;
}

#footer .hfoot_con .hf_nav {
  width: 31.67%;
  padding: 0 45px;
}

#footer .hfoot_con .hf_nav li {
  line-height: 30px;
  min-height: 30px;
}

#footer .hfoot_con .hf_address {
  width: 38.25%;
  flex-direction: column;
}

#footer .hfoot_con .hf_address .additem {
  min-width: 80%;
}

#footer .hfoot_con .hf_address .additem em {
  margin-right: 9px;
}

#footer .hfoot_con .hf_address .additem:nth-child(2) {
  margin: 20px 0;
}

#footer .hfoot_con .hf_scan {
  width: 16.83%;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

#footer .hfoot_con .hf_scan img {
  max-width: 100%;
}

#footer .hf_copyright {
  background-color: #121518;
  line-height: 60px;
  color: rgba(255, 255, 255, 0.6);
}

#footer .hf_copyright .f_own a {
  margin-left: 50px;
}

.huan_pageproductinfoContent .huan_container {
  position: relative;
}

.huan_pageproductinfoContent .swiper-container {
  position: unset;
}

.huan_pageproductinfoContent .productInfo_con {
  width: 755px;
  margin: 0 auto;
}

.huan_pageproductinfoContent .productInfo_con .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}

.huan_pageproductinfoContent .productInfo_con .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
}

.huan_pageproductinfoContent .gallery-top {
  margin-bottom: 45px;
}

.huan_pageproductinfoContent .gallery-top .swiper-slide {
  min-height: 484px;
}

.huan_pageproductinfoContent .gallery-thumbs .swiper-slide {
  width: 120px;
  height: 87px;
  border: 1px solid #ffffff;
  padding: 8px 11px;
}

.huan_pageproductinfoContent .gallery-thumbs .swiper-slide-thumb-active {
  border: solid 1px rgba(100, 116, 128, 0.63);
}

.huan_pageproductinfoContent .swiper-button-next,
.huan_pageproductinfoContent .swiper-button-prev {
  width: 35px;
  height: 32px;
  opacity: 1;
}

.huan_pageproductinfoContent .swiper-button-next {
  background: url("../images/huan/proinfo_Next.png") no-repeat !important;
  right: 62px;
}

.huan_pageproductinfoContent .swiper-button-prev {
  background: url("../images/huan/proinfo_Prev.png") no-repeat !important;
  left: 62px;
}

.huan_pageCaseContent .case_lists ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: flex-start;
}

.huan_pageCaseContent .case_lists ul li {
  width: 32.25%;
  margin-bottom: 15px;
  position: relative;
  padding-bottom: 25px;
}

.huan_pageCaseContent .case_lists ul li a {
  border: solid 1px rgba(100, 116, 128, 0.63);
  padding: 14px 14px 0;
  background: #ffffff;
  display: block;
}

.huan_pageCaseContent .case_lists ul li a:hover {
  border: solid 1px rgba(20, 31, 121, 0.63);
}

.huan_pageCaseContent .case_lists ul li a:hover .casename {
  color: #141f79;
}

.huan_pageCaseContent .case_lists ul li a::after {
  content: "";
  height: 25px;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: url("../images/huan/shadow.png") center bottom;
}

.huan_pageCaseContent .case_lists ul li .caseimg {
  height: 329px;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.huan_pageCaseContent .case_lists ul li .caseimg img {
  max-width: 100%;
  max-height: 100%;
}

.huan_pageCaseContent .case_lists ul li .casename {
  font-family: SourceHanSansCN-Normal;
  font-size: 18px;
  line-height: 24px;
  color: #333333;
  text-align: center;
  margin: 13px 0 16px;
}

#pagesize {
  text-align: center;
}

#pagesize ul li {
  display: inline-block;
}

#pagesize ul li a {
  font-size: 14px;
  color: #a5a6a5;
  line-height: 14px;
  border: solid 1px #bfbfbf;
  padding: 4px 9px;
  margin: 0 3px;
}

#pagesize ul .active,
#pagesize ul li:hover a {
  color: #ffffff;
  background-color: #141f79;
  border-color: #141f79;
}

#pagesize ul li:first-child a,
#pagesize ul li:last-child a {
  border-color: #ffffff;
}

.huan_pageCaseContent #pagesize {
  margin: 7px 0 20px;
}

.aboutSection1 .aboutMaincon {
  margin: 38px 0 26px;
}

.aboutSection1 .aboutMaincon .aboutname {
  font-family: SourceHanSansCN-Bold;
  font-size: 18px;
  color: #333333;
  font-weight: bold;
  position: relative;
  padding-bottom: 17px;
  margin-bottom: 20px;
}

.aboutSection1 .aboutMaincon .aboutname::after {
  width: 72px;
  height: 4px;
  background-color: #141f79;
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
}

.aboutSection1 .aboutMaincon .aboutimg {
  width: 48.58%;
}

.aboutSection1 .aboutMaincon .aboutimg img {
  max-width: 100%;
}

.aboutSection1 .aboutMaincon .aboutcon {
  width: 47.5%;
}

.aboutSection1 .aboutdesp,
.aboutSection1 .aboutOthercon {
  font-family: SourceHanSansCN-Normal;
  font-size: 14px;
  line-height: 24px;
  color: #666666;
}

.aboutSection1 .aboutdesp p,
.aboutSection1 .aboutOthercon p {
  padding: 6px 0;
}

.aboutSection2 {
  background: url("../images/huan/history_bg.jpg") no-repeat center bottom;
  background-size: cover;
  padding: 75px 0 95px;
}

.history_scroll {
  position: relative;
}

.history_scroll .swiper-wrapper {
  padding: 150px 0;
}

.history_scroll .swiper-button-next,
.history_scroll .swiper-button-prev {
  width: 17px;
  height: 30px;
  top: 51.5%;
}

.history_scroll .swiper-button-prev {
  background: url("../images/huan/history_left_hover.png") no-repeat;
  left: -40px;
}

.history_scroll .swiper-button-next {
  background: url("../images/huan/history_right_hover.png") no-repeat;
  right: -40px;
}
.swiper-button-next,
.swiper-button-prev{
  outline: unset;
}
.history_scroll .swiper-button-prev.swiper-button-disabled {
  background: url("../images/huan/history_left.png") no-repeat;
  opacity: 1;
}

.history_scroll .swiper-button-next.swiper-button-disabled {
  background: url("../images/huan/history_right.png") no-repeat;
  opacity: 1;
}

.history_scroll .swiper-slide:nth-child(odd) {
  transform: translateY(-50%);
  min-height: 155px;
  padding: 6px 0 30px 30px;
  position: relative;
}

.history_scroll .swiper-slide:nth-child(odd)::before {
  width: 10px;
  height: 130px;
  content: "";
  background: url("../images/huan/history_top_line.png") no-repeat center top;
  display: inline-block;
  position: absolute;
  left: 0;
  bottom: 0;
}

.history_scroll .swiper-slide:nth-child(odd):hover::before {
  background: url("../images/huan/history_top_lineHover.png") no-repeat center top;
}

.history_scroll .swiper-slide:nth-child(even) {
  transform: translateY(50%);
  min-height: 155px;
  padding-top: 25px;
  padding-left: 30px;
}

.history_scroll .swiper-slide:nth-child(even)::before {
  width: 10px;
  height: 130px;
  content: "";
  background: url("../images/huan/history_bottom_line.png") no-repeat center top;
  display: inline-block;
  position: absolute;
  left: 0;
  top: 0;
}

.history_scroll .swiper-slide:nth-child(even):hover::before {
  background: url("../images/huan/history_bottom_lineHover.png") no-repeat center top;
}

.history_scroll .swiper-wrapper:after {
  content: '';
  display: block;
  width: 10000%;
  height: 2px;
  background: #e5e5e5;
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
}

.history_scroll .hdate {
  font-family: SourceHanSansCN-Medium;
  font-size: 16px;
  color: #333333;
}

.history_scroll .hcon {
  font-family: SourceHanSansCN-Normal;
  font-size: 14px;
  line-height: 24px;
  color: #666666;
}

.aboutSection3 .public_title {
  margin: 65px 0 34px;
}

.aboutSection3 .honor_con {
  position: relative;
}

.aboutSection3 .swiper-button-next,
.aboutSection3 .swiper-button-prev {
  width: 53px;
  height: 105px;
}

.aboutSection3 .swiper-button-prev {
  background: url("../images/huan/left_hover.png") no-repeat;
  left: -92px;
}

.aboutSection3 .swiper-button-next {
  background: url("../images/huan/right_hover.png") no-repeat;
  right: -92px;
}

.aboutSection3 .swiper-button-prev.swiper-button-disabled {
  background: url("../images/huan/left.png") no-repeat;
  opacity: 1;
}

.aboutSection3 .swiper-button-next.swiper-button-disabled {
  background: url("../images/huan/right.png") no-repeat;
  opacity: 1;
}

.aboutSection3 .swiper-slide {
  position: relative;
  padding-bottom: 64px;
  text-align: center;
}

.aboutSection3 .swiper-slide .honorimg img {
  max-width: 100%;
}

.aboutSection3 .honorfixed {
  background: #f0f0f0;
  height: 150px;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
}

.aboutSection3 .swiper-slide:hover .honorfixed {
  background-color: #141f79;
  box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
  color: #ffffff;
}

.aboutSection3 .honername {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  margin: 0 auto;
  font-family: SourceHanSansCN-Regular;
}

.aboutSection4 .public_title {
  margin: 68px 0 10px;
}

.aboutSection4 .cultureItem {
  border-bottom: solid 1px #e5e5e5;
}

.aboutSection4 .cultureItem .ctitle {
  font-family: SourceHanSansCN-Medium;
  font-size: 18px;
  color: #141f79;
  font-weight: bold;
  margin-top: 27px;
}

.aboutSection4 .cultureItem .ccon {
  font-family: SourceHanSansCN-Normal;
  font-size: 14px;
  line-height: 24px;
  color: #7b7b7b;
  padding: 15px 0 23px 40px;
}
.aboutSection1{
  padding-bottom: 60px;
}
.home_swiper .swiper-pagination{
  bottom: 40px !important;
}
.section7 .home_news_ul h3 img{
  margin-right: 9px;
}