@charset "utf-8";
/* CSS Document */
body {
  margin: 0;
  padding: 0;
  font-family: "微软雅黑";
  word-wrap: break-word;
}
* {
  margin: 0;
  padding: 0;
  outline: none;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
table {
  border-collapse: collapse;
  table-layout: fixed;
}
input {
  vertical-align: middle;
}
img {
  border: 0;
  vertical-align: middle;
}
ul,
li {
  list-style-type: none;
}
a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  color: inherit;
}
a:hover {
  text-decoration: none;
}
.tc {
  text-align: center;
}
.tj {
  text-align: justify;
}
.tl {
  text-align: left;
}
.tr {
  text-align: right;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.cl {
  clear: both;
}
.fb {
  font-weight: bold;
}
input:focus,
textarea:focus,
select:focus {
  outline: none;
}
input,
textarea {
  font: inherit;
}
.ellipsis {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  display: block;
}
.two {
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  overflow: hidden;
  -webkit-box-orient: vertical;
}
.rel {
  position: relative;
}
.abs {
  position: absolute;
}
h3 {
  font-weight: normal;
}
em {
  font-style: normal;
}
.flex {
  display: flex;
  display: -webkit-flex;
}
.flex1 {
  flex: 1;
}
.between {
  justify-content: space-between;
}
.around {
  justify-content: space-around;
}
.start {
  align-items: flex-start;
}
.center {
  align-items: center;
}
.end {
  align-items: flex-end;
}
.flexcenter {
  display: flex;
  display: -webkit-flex;
  justify-content: center;
}
.flexend {
  display: flex;
  display: -webkit-flex;
  justify-content: flex-end;
}
.wrap {
  flex-wrap: wrap;
}
.clearfix::after {
  content: "";
  display: block;
  clear: both;
  height: 0;
}
.wrap_box {
  line-height: 1.7;
  color: #333;
  font-size: 16px;
}
.content {
  width: 1200px;
  margin: 0 auto;
}
.bigimg img {
  transition: all 0.6s;
  -webkit-transition: all 0.6s;
}
.bigimg:hover img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
}
.w100 {
  width: 100% !important;
}
.h100 {
  height: 100%;
}
.hidden {
  overflow: hidden;
}
.f48 {
  font-size: 48px;
}
.f46 {
  font-size: 46px;
}
.f43 {
  font-size: 43px;
}
.f40 {
  font-size: 40px;
}
.f38 {
  font-size: 38px;
}
.f37 {
  font-size: 37px;
}
.f36 {
  font-size: 36px;
}
.f34 {
  font-size: 34px;
}
.f32 {
  font-size: 32px;
}
.f30 {
  font-size: 30px;
}
.f28 {
  font-size: 28px;
}
.f26 {
  font-size: 26px;
}
.f24 {
  font-size: 24px;
}
.f23 {
  font-size: 23px;
}
.f22 {
  font-size: 22px;
}
.f21 {
  font-size: 21px;
}
.f20 {
  font-size: 20px;
}
.f18 {
  font-size: 18px;
}
.f14 {
  font-size: 0.14rem;
}
.cover {
  object-fit: cover;
}
.gray {
  color: #505050 !important;
}
.gray6 {
  color: #666 !important;
}
.gray9 {
  color: #999 !important;
}
.black {
  color: #000;
}
.white {
  color: #fff;
}
.indent {
  text-indent: 2em;
}
.mar_t10 {
  margin-top: 10px;
}
.mar_t20 {
  margin-top: 20px;
}
.mar_t30 {
  margin-top: 30px;
}
.mar_t50 {
  margin-top: 50px;
}
.mar_r10 {
  margin-right: 10px;
}
.mar_r20 {
  margin-right: 20px;
}
.phone {
  display: none;
}
.blue {
  color: #237fc3;
}
.box.on .header_bg {
  background: #fff;
}
.box.on .header_bg .logo img:first-child,
.box.on .header_bg .ss_btn img:first-child {
  opacity: 0;
}
.box.on .header_bg .logo img:last-child,
.box.on .header_bg .ss_btn img:last-child {
  opacity: 1;
}
.box.on .header_bg .nav {
  color: #333;
}
.box.on .header_bg .nav li > a {
  color: #333;
}
.box.on .header_bg .nav li > a::after {
  background: #237fc3;
  color: #237fc3;
}
.header_bg {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  height: 100px;
  z-index: 99;
  background: url(../images/top_bg.jpg) repeat-x;
  background-size: auto 100%;
  border-bottom: solid 0.02rem #e3e3e3;
}
.header {
  width: 1200px;
  margin: 0 auto;
}
.logo img {
  width: 220px;
}
.ss_btn {
  width: 26px;
  height: 28px;
  cursor: pointer;
}
.ss_btn img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.ss_btn img:last-child {
  opacity: 0;
}
.nav {
  width: 800px;
}
.nav li {
  width: 16.66666667%;
  background: url(../images/nav_line.png) no-repeat right center;
  background-size: 0.03rem;
  text-align: center;
  line-height: 100px;
  position: relative;
}
.nav li > a {
  position: relative;
  display: block;
}
.nav li.active > a {
  color: #237fc3;
}
.nav li:hover > a {
  color: #237fc3;
}
.nav li:last-child {
  background: none;
}
.nav li:hover .subnav{
  display: block;
}
.subnav{
  width: 120%;
  top:100px ;
  left: -10%;
  background: #fff;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  display: none;
  padding: 10px 0;
  border-radius: 5px;
}
.subnav_tit{
  cursor: pointer;
}
.subnav_tit h3{
  font-size: 14px;
  line-height:2;
}
.subnav_tit:hover .threenav{
  display: block;
}
.subnav_tit:hover h3{
  color: #237fc3;
}
.threenav{
  width: 190px;
  top: 0;
  left: 100%;
  background: #fff;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  display: none;
  padding: 10px 20px;
  text-align: left;
  border-radius: 5px;
}
.threenav a{
  display: block;
  line-height: 2;
  font-size: 14px;
}
.threenav a:hover{
  color: #237fc3;
}





.search {
  width: 140px;
  height: 30px;
  border: solid 0.01rem #797979;
  border-radius: 15px;
  margin-left: 30px;
  padding: 0 15px;
}
.ss_btn {
  width: 0.25rem;
  height: 0.25rem;
  cursor: pointer;
}
.ss_txt {
  width: 80px;
  border: none;
  background: none;
}
.banner {
  margin-top: 100px;
}
.pro_bg {
  background: url(../images/pro_bg.jpg) no-repeat center top;
  background-size: 100% 100%;
  padding: 50px 0 80px;

}
.pro_bg .content{
  width: 14rem;
}
.tit h2 {
  font-size: 36px;
  text-transform: uppercase;
  color: transparent;
  background-image: -webkit-linear-gradient(rgba(143, 143, 143, 0.4), transparent);
  -webkit-background-clip: text;
  line-height: 1;
}
.tit h4 {
  font-size: 24px;
  margin-top: -25px;
}
.tit p {
  color: #8f8f8f;
}
.tit p::before {
  width: 42px;
  height: 0.02rem;
  background: #52534e;
  display: block;
  content: "";
  margin: 0 auto 10px;
}
.pro_box {
  padding: 70px 80px 0;
}
.pro_box .swiper-button-prev::after,
.pro_box .swiper-button-next::after {
  color: #8a8a8a;
}
.pro_type {
  width: 274px;
  height: 510px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  padding: 30px 15px 0;
}
.pro_type li {
  background: #d8d8d8;
  border-radius: 20px;
  padding: 2px 4px;
  margin-bottom: 35px;
  cursor: pointer;
}
.pro_type li img {
  width: 73px;
  height: 78px;
  margin-right: 8px;
}
.pro_type li p {
  font-size: 9px;
}
.pro_type li.current {
  background: #237fc3;
  color: #fff;
}
.pro {
  width: 930px;
}
.pro .swiper {
  height: 535px;
}
.pro li {
  background: #f4f4f4;
  border-radius: 0 0 50px 0;
  overflow: hidden;
  height: 240px;
  text-align: center;
}
.pro li:hover .pro_tit {
  background: #2073bc;
  color: #fff;
}
.pro_pic {
  height: 185px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pro_pic img {
  max-width: 80%;
  max-height: 80%;
}
.pro_tit {
  border-top: solid 0.01rem #2073bc;
  padding: 15px 20px 0;
  height: 55px;
  transition: all 0.6s;
}
.case_bg {
  padding: 54px 0 74px;
  background: url(../images/case_bg.jpg) no-repeat center top;
  background-size: 100% 100%;
}
.case {
  margin-top: 65px;
}
.case_pic {
  border-radius: 30px;
  overflow: hidden;
}
.case_pic img {
  height: 225px;
  object-fit: cover;
}
.case_more {
  background: url(../images/more.png) no-repeat right 45px center;
  background-size: 22px;
  border-top: solid 0.01rem #a8adaf;
  padding: 7px 45px 0;
}
.about_bg {
  padding: 50px 0 60px;
  background: url(../images/case_bg.jpg) no-repeat center top;
  background-size: 100% 100%;
}
.about {
  margin: 80px 0 0;
}
.about_tit {
  width: 4rem;
}
.about_nar {
  width: 77px;
}
.about_con {
  width: 52%;
}
.about_txt {
  text-indent: 2em;
  line-height: 40px;
  height: 240px;
  overflow: hidden;
  text-align: justify;
  font-size: 18px;
}
.about_more {
  display: block;
}
.about_more img {
  width: 139px;
}
.about_pic {
  border-radius: 30px;
  overflow: hidden;
  width: 45%;
  box-shadow: 0.07rem 0.07rem 0.06rem rgba(180, 180, 180, 0.9);
}
.news_bg {
  background: url(../images/news_bg.jpg) no-repeat center top;
  background-size: 100% 100%;
  padding: 45px 0 60px;
}
.news_pic {
  width: 50%;
}
.news {
  margin: 87px 0 0;
}
.news_list {
  width: 47%;
}
.news_list li {
  line-height: 4;
}
.youshi_bg {
  background: url(../images/youshi_bg.jpg) no-repeat center top;
  background-size: 100% 100%;
  padding: 45px 0 148px;
}
.youshi_bg .tit h2 {
  background-image: -webkit-linear-gradient(rgba(255, 255, 255, 0.8), transparent);
}
.youshi {
  margin: 60px 0 0;
  z-index: 0;
}
.youshi::after {
  width: 100%;
  height: 0.01rem;
  background: #212121;
  content: "";
  display: block;
  position: absolute;
  top: 9px;
  left: 0;
  z-index: -1;
}
.youshi_list li {
  width: 192px;
  background: url(../images/dot1.png) no-repeat center top;
  background-size: 17px 18px;
  padding: 75px 0 0;
  margin-right: 9px;
}
.youshi_list li:last-child {
  margin-right: 0;
}
.youshi_list li:hover {
  background: url(../images/dot2.png) no-repeat center top;
  background-size: 17px 18px;
}
.youshi_list li:hover .youshi_list_con {
  background: #237fc3;
  color: #fff;
}
.youshi_list li:hover .youshi_list_con::after {
  border-bottom: 15px solid #237fc3;
}
.youshi_list li:hover .youshi_list_tit {
  color: #fff;
  border-top: solid 0.01rem #fff;
  border-bottom: solid 0.01rem #fff;
}
.youshi_list li:hover .youshi_icon {
  filter: invert(100%);
}
.youshi_list li:hover .youshi_btn {
  justify-content: space-between;
  background: #4fa8e9;
}
.youshi_list li:hover .youshi_btn h3 {
  display: block;
}
.youshi_list li:hover .nar {
  background: url(../images/nar2.png) no-repeat;
  background-size: 100% 100%;
}
.youshi_list_con {
  height: 342px;
  background: #fff;
  border-radius: 30px;
  padding: 45px 12px 0;
  transition: all 0.3s;
  color: #221815;
}
.youshi_list_con::after {
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 15px solid #fff;
  content: "";
  position: absolute;
  top: -15px;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.youshi_list_tit {
  width: 150px;
  margin: 0 auto;
  border-top: solid 0.01rem #757571;
  border-bottom: solid 0.01rem #757571;
  line-height: 54px;
  color: #237fc3;
}
.youshi_list_txt {
  line-height: 20px;
  margin: 25px 0 20px;
  text-indent: 2em;
  text-align: justify;
  letter-spacing: -0.01rem;
}
.youshi_icon img {
  width: 1.11rem;
  height: 0.65rem;
}
.youshi_btn {
  width: 100%;
  left: 0;
  height: 52px;
  padding: 0 10px;
  bottom: 0;
  justify-content: center;
  border-radius: 0 0 30px 30px;
}
.youshi_btn h3 {
  display: none;
}
.nar {
  width: 71px;
  height: 11px;
  background: url(../images/nar1.png) no-repeat;
  background-size: 100% 100%;
}
.footer_box {
  padding: 80px 0 0;
}
.contact {
  width: 50%;
  background: #237fc3;
  height: 280px;
  box-shadow: -0.08rem 0.08rem 0.1rem rgba(0, 9, 57, 0.3);
}
.footer_logo {
  padding: 24px 0 30px;
  border-bottom: solid 0.01rem #c4ddef;
}
.footer_logo img {
  width: 2.82rem;
}
.contact_list {
  padding: 0.3rem 0.2rem 0;
}
.contact_list li {
  padding: 0.1rem 0;
}
.contact_list li:nth-child(odd) {
  width: 42%;
}
.code {
  width: 50%;
  background: #fff;
  height: 280px;
  box-shadow: 0 0 0.1rem rgba(0, 9, 57, 0.3);
}
.code_tit {
  padding: 15px 0 0 45px;
}
.code_list {
  padding: 0px 60px 0 110px;
}
.code_list li {
  width: 175px;
  text-align: center;
}
.code_list li img {
  width: 100%;
}
.footer_nav_box {
  padding: 45px 0 ;
  border-bottom: solid 5px #d9d9d9;
}
.footer_nav {
  width: 625px;
}
.footer_nav li p {
  color: #8f8f8f;
  margin: 35px 0 0;
  font-size: 14px;
}
.footer_nav li p a {
  display: block;
  line-height: 36px;
}
.footer_nav li p a:hover{
  color: #237fc3;
}
.ball {
  width: 280px;
  margin: 0 165px 0 0;
}
.copyright {
  padding: 20px 40px;
}
.zixun {
  width: 1.67rem;
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9999999;
}
.fhdb {
  position: fixed;
  right: 0;
  top: 45%;
  z-index: 9999;
}
.fhdb .fhdb_jx {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 0.7rem;
  height: 0.7rem;
  background-color: #237fc3;
  color: #fff;
  font-size: 0.14rem;
  padding: 0.08rem 0.05rem;
  margin-bottom: 0.01rem;
  border-radius: 0.05rem;
  -webkit-border-radius: 0.05rem;
  -moz-border-radius: 0.05rem;
  -ms-border-radius: 0.05rem;
  -o-border-radius: 0.05rem;
  cursor: pointer;
}
.fhdb .fhdb_one {
  position: relative;
}
.fhdb .fhdb_one .fhdb_one_phone {
  position: absolute;
  right: -1.45rem;
  top: 0;
  height: 0.7rem;
  line-height: 0.7rem;
  padding: 0 0.2rem;
  background-color: #237fc3;
  font-size: 0.22rem;
  border-radius: 0.05rem;
  letter-spacing: 0.01rem;
  z-index: -1;
  white-space: nowrap;

}
.fhdb .fhdb_one:hover .fhdb_one_phone {
  right: 0.71rem;
  transition: 0.5s ease;

}
.fhdb .fhdb_one .fhdb_one_left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.fhdb .fhdb_two {
  position: relative;
}
.fhdb .fhdb_two .fhdb_two_code {
  position: absolute;
  right: -1rem;
  top: -0.13rem;
  width: 1rem;
  height: 1rem;
  letter-spacing: 0.01rem;
  z-index: -1;
  border-radius: 0.05rem;

}
.fhdb .fhdb_two:hover .fhdb_two_code {
  right: 0.75rem;
  transition: 0.5s ease;

}
.fhdb .fhdb_two .fhdb_two_left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.fhdb .fhdb_three {
  position: relative;
}
.fhdb .fhdb_three .fhdb_three_phone {
  position: absolute;
  right: -1.25rem;
  top: 0;
  height: 0.7rem;
  line-height: 0.7rem;
  padding: 0 0.2rem;
  background-color: #237fc3;
  font-size: 0.22rem;
  border-radius: 0.05rem;
  letter-spacing: 0.01rem;
  z-index: -1;
  -webkit-border-radius: 0.05rem;
  -moz-border-radius: 0.05rem;
  -ms-border-radius: 0.05rem;
  -o-border-radius: 0.05rem;
}
.fhdb .fhdb_three:hover .fhdb_three_phone {
  right: 0.71rem;
  transition: 0.5s ease;
  -webkit-transition: 0.5s ease;
  -moz-transition: 0.5s ease;
  -ms-transition: 0.5s ease;
  -o-transition: 0.5s ease;
}
.fhdb .fhdb_three .fhdb_three_left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.fhdb .fhdb_four .fhdb_four_left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.fhdb .fhdb_jx img {
  width: 0.35rem;
  height: auto;
}
.m_about_bg {
  background: url(../images/m_about_bg.jpg) no-repeat center top;
  background-size: 100%;
  padding: 50px 0 44px;
}
.tel {
  border-radius: 24px;
  border: solid 0.01rem #dedede;
  width: 408px;
  height: 48px;
  align-items: center;
  line-height: 1;
  padding-left: 18px;
}
.more1 {
  width: 1.6rem;
  margin-left: 0.2rem;
}
.m_about {
  margin: 50px 0 60px;
  line-height: 2;
}
.about_num li h3 {
  line-height: 1;
}
.about_num li h3 b {
  font-size: 60px;
  color: #237fc3;
}
.about_num li p {
  font-size: 24px;
  color: #000;
}
.m_about_list {
  margin: 70px 0 0;
}
.m_about_list li {
  width: 404px;
  margin-right: 45px;
  border-radius: 30px;
}
.m_about_list li:nth-child(3n) {
  margin-right: 0;
}
.m_about_list li img {
  height: 252px;
}
.honor_box {
  padding: 45px 0 60px;
}
.honor {
  margin: 55px 0 0;
  border: solid 4px #d9d9d9;
  border-radius: 30px;
  padding: 40px 60px;
}
.honor li {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 324px;
}
.honor li img {
  object-fit: contain;
}
.partner_bg {
  background: #f4f6f8;
  padding: 40px 0 55px;
}
.partner_box {
  margin: 60px 0 0;
}
.main_bg {
  background: url(../images/main_bg.jpg) no-repeat center top;
  background-size: 100%;
  padding: 40px 0 0;
}
.main {
  width: 1200px;
  margin: 0 auto;
}
.type {
  border-top: solid 4px #eaeaea;
  padding: 0 50px;
}
.type li {
  width: 200px;
  text-align: center;
  cursor: pointer;
  position: relative;
  padding: 60px 0 45px;
}
.type li span {
  width: 0.72rem;
  height: 0.72rem;
  display: block;
  position: relative;
  margin: 0 auto;
}
.type li span img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.type li span img:last-child {
  opacity: 0;
}
.type li p {
  color: #8f8f8f;
  margin: 5px 0 0;
}
.type li:hover::before {
  width: 100%;
  height: 6px;
  background: #237fc3;
  content: "";
  display: block;
  position: absolute;
  top: -5px;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.type li:hover span img:last-child {
  opacity: 1;
}
.type li:hover span img:first-child {
  opacity: 0;
}
.type li:hover p {
  color: #237fc3;
}
.m_search_box {
  background: #f4f6f8;
  padding: 30px 44px 30px 60px;
}
.m_search {
  width: 650px;
}
.m_select {
  width: 200px;
  height: 66px;
  background: #fff;
  border: none;
  color: #8f8f8f;
  font-family: "黑体";
  padding: 0 10px;
}
.m_input {
  width: 325px;
  height: 66px;
  background: #fff;
  padding: 0 20px;
  border: none;
}
.m_ss_btn {
  width: 112px;
  height: 66px;
  background: #2073bc;
  color: #fff;
}
.tel1 {
  border: none;
  padding: 0;
  width: auto;
}
.m_pro {
  border-top: solid 0.03rem #8f8f8f;
  margin: 65px 0 0;
}
.m_pro ul {
  padding: 65px 0 55px;
}
.m_pro li {
  width: 288px;
  height: 296px;
  border: solid 0.01rem #9c9c9c;
  border-radius: 30px;
  margin: 0 15px 38px 0;
  text-align: center;
}
.m_pro li:nth-child(4n) {
  margin-right: 0;
}
.m_pro li:hover .m_pro_tit {
  background: #237fc3;
  border-radius: 30px;
  color: #fff;
}
.m_pro li:hover .m_pro_tit::before {
  display: none;
}
.m_pro li:hover .m_pro_tit::after {
  background: url(../images/nar4.png) no-repeat;
  background-size: 100% 100%;
}
.m_pro_pic {
  padding: 20px;
  height: 234px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.m_pro_pic img {
  object-fit: contain;
  width: 100%;
  height: 100%;
}
.m_pro_tit {
  line-height: 60px;
  transition: all 0.3s;
  padding: 0 20px;
}
.m_pro_tit::before {
  width: 90%;
  height: 0.01rem;
  background: #b4b4b4;
  content: "";
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 0;
}
.m_pro_tit::after {
  width: 20px;
  height: 20px;
  background: url(../images/nar3.png) no-repeat;
  background-size: 100% 100%;
  content: "";
  display: inline-block;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto 0 auto 5px;
}
.page {
  text-align: center;
}
.page a {
  line-height: 0.42rem;
  display: inline-block;
  text-align: center;
  background: #e6e6e6;
  padding: 0 0.17rem;
  margin: 0 0.05rem;
  color: #000;
  border-radius: 0.05rem;
}
.page a.active {
  background: #237fc3;
  color: #fff;
}
.m_news {
  padding: 50px 0 0;
}
.m_news_pic {
  width: 806px;
}
.m_news_list1 {
  width: 600px;
  height: 447px;
  background: #d3e5f3;
  margin-left: -96px;
  border-radius: 30px;
  padding: 0 40px 0 140px;
}
.m_news_list1 li {
  border-bottom: solid 0.01rem #a6abaf;
  padding: 30px 0;
}
.m_news_tel {
  justify-content: flex-end;
}
.m_news_tel::after {
  width: 100%;
  height: 0.04rem;
  background: #d3e5f3;
  display: block;
  content: "";
  position: absolute;
  left: 0;
  top: 42px;
  z-index: -1;
}
.m_news_tel .tel_box {
  background: #fff;
  padding-left: 10px;
}
.m_news_list ul {
  padding: 60px 0 40px;
}
.m_news_list li {
  width: 288px;
  height: 220px;
  border-bottom: solid 6px #237fc3;
  margin: 0 15px 60px 0;
}
.m_news_list li:nth-child(4n) {
  margin-right: 0;
}
.m_news_list li a {
  background: #f4f6f8;
  border-radius: 30px;
  display: block;
  width: 100%;
  height: 100%;
  padding: 15px;
}
.m_news_list li h3 {
  color: #b5b5b5;
  line-height: 1;
}
.m_news_list li h3 span {
  margin-right: 25px;
}
.m_news_list li:hover .nar {
  transform: rotate(-45deg);
}
.nar {
  width: 0.18rem;
  height: 0.14rem;
  background: url(../images/nar5.png) no-repeat;
  background-size: 100% 100%;
  transition: all 0.3s;
}
.m_case_bg {
  background: #f4f6f8;
  padding: 94px 0 0;
}
.m_case li {
  width: 590px;
  height: 490px;
  border-radius: 20px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 0.07rem 0.04rem rgba(4, 0, 0, 0.2);
  margin-bottom: 95px;
}
.m_case_pic {
  border-radius: 20px;
}
.m_case_pic img {
  height: 365px;
}
.m_case_con {
  padding: 20px 100px 0 30px;
  background: url(../images/nar6.png) no-repeat right 25px center;
  background-size: 25px 25px;
  line-height: 1.5;
}
.m_case_con p {
  color: #6b6b6b;
}
.m_contact {
  padding: 40px 0 80px;
}
.m_contact_box {
  border: solid 4px #d9d9d9;
  border-radius: 30px;
  margin: 65px 0 0;
}
.m_contact_con {
  width: 575px;
  padding: 40px 60px ;
  border-right: solid 4px #d9d9d9;
  border-radius: 30px;
}
.m_logo img {
  width: 3.8rem;
}
.line {
  line-height: 1;
}
.line::after {
  width: 97px;
  height: 0.02rem;
  background: #b1b1b1;
  content: "";
  display: block;
  margin: 30px 0 0;
}
.m_contact_list li {
  margin: 25px 0 0;
  line-height: 1.5;
}
.m_contact_list li img {
  margin-right: 25px;
  width: 65px;
  height: 65px;
}
.message {
  width: 525px;
  margin: 50px 60px 0 0;
}
.m_message {
  padding: 40px 0 0;
}
.m_message li {
  background: #f4f6f8;
  padding: 0 30px;
  height: 90px;
  margin-bottom: 30px;
}
.m_message li input {
  width: 330px;
  border: none;
  background: none;
}
.m_message li:last-child {
  height: 125px;
}
.m_message li textarea {
  width: 388px;
  background: none;
  border: none;
}
.mes_btn {
  background: #237fc3;
  color: #fff;
  height: 60px;
}
.map {
  height: 726px;
}
.service {
  padding: 100px 0 120px;
  border-bottom: solid 4px #eaeaea;
}
.service img {
  width: 807px;
}
.side {
  width: 270px;
}
.side_pro {
  background: #237fc3;
  border-radius: 20px;
  padding: 20px 0 30px;
}
.side_pro_tit {
  border-bottom: solid 0.01rem #ffffff;
  height: 63px;
  font-size: 24px;
}
.m_type > li {
  border-bottom: dashed 0.01rem #77abd2;
}
.m_type > li h3 {
  height: 66px;
  padding-left: 26px;
  border-bottom: dashed 0.01rem #77abd2;
  color: #d3d3d3;
  cursor: pointer;
}
.m_type > li h3 img {
  width: 28px;
  height: 28px;
  margin-right: 5px;
}
.m_type > li.current h3 {
  color: #fff;
}
.sub_type {
  padding: 20px 30px;
  display: none;
}
.sub_type li {
  background: url(../images/icon3.png) no-repeat left center;
  background-size: 17px 17px;
  padding-left: 23px;
  margin: 5px 0;
  color: #d3d3d3;
}
.sub_type li:hover {
  color: #fff;
  background: url(../images/icon2.png) no-repeat left center;
  background-size: 17px 17px;
}
.side_tel {
  background: #237fc3;
  border-radius: 20px;
  margin: 15px 0 0;
  padding-bottom: 24px;
}
.side_tel h3 {
  line-height: 80px;
  border-bottom: solid 0.01rem #ffffff;
  font-size: 24px;
}
.side_tel p {
  height: 66px;
  border-bottom: solid 0.01rem #71a8d1;
}
.down img {
  width: 16px;
}
.related_list {
  width: 200px;
  margin: 25px auto 0;
}
.related_list li {
  text-align: center;
  margin-bottom: 30px;
}
.related_list_pic {
  border: solid 0.01rem #888888;
  border-radius: 20px;
  height: 163px;
  padding: 20px;
  overflow: hidden;
}
.related_list_pic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pro_show {
  width: 900px;
}
.bor_b {
  border-bottom: dotted 0.01rem #e5e5e5;
  padding-bottom: 30px;
}
.show_pic {
  width: 526px;
}
.big_pro {
  border: solid 0.01rem #333333;
  border-radius: 30px;
  height: 370px;
}
.big_pro li {
  padding: 20px;
}
.big_pro li img {
  object-fit: contain;
}
.small_pro {
  margin-top: 25px;
}
.small_pro li {
  border: solid 1px #333333;
  border-radius: 30px;
  height: 110px;
  padding: 20px;
}
.small_pro li.swiper-slide-thumb-active{
  border: solid 1px #237fc3;
}
.small_pro li img {
  object-fit: contain;
}
.show_tit {
  border-bottom: solid 1px #111111;
  padding-bottom: 15px;
  line-height: 1.2;
}
.show_con {
  width: 340px;
}
.show_tab {
  width: 120px;
  background: #237fc3;
  border-radius: 10px;
  margin: 25px 0 0;
}
.pro_td {
  width: 520px;
}
.show_tel {
  width: 340px;
  height: 168px;
  background: #f2f2f2;
  border-radius: 30px;
  flex-direction: column;
}
.show_tel img {
  width: 117px;
}
.hy_list li {
  width: 268px;
  height: 136px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  text-align: center;
  margin: 25px 48px 0 0;
}
.hy_list li:nth-child(3n) {
  margin-right: 0;
}
.hy_list li p {
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: #237fc3;
  line-height: 30px;
  padding: 0 20px;
  color: #fff;
}
.hy_list li img {
  height: 100%;
  object-fit: contain;
}
.xc_list li {
  width: 292px;
  margin: 25px 12px 0 0;
  text-align: center;
}
.xc_list li:nth-child(3n) {
  margin-right: 0;
}
.xc_list_pic {
  height: 222px;
  border-radius: 20px;
}
.xc_list_pic img {
  height: 100%;
}
.xx_tit {
  font-size: 0.28rem;
  line-height: 1.5;
}
.xx_time {
  color: #999;
  border-bottom: solid 0.01rem #e6e6e6;
  padding: 0.25rem 0;
}
.xx {
  padding: 0.4rem;
  line-height: 2;
  min-height: 5rem;
}
.nextpage {
  border-top: dashed 0.01rem #dadada;
  padding: 0.3rem 0;
}
.nextpage a {
  color: #333;
  max-width: 40%;
}
.xx_txt img {
  max-width: 100%;
}