/**/
  :root {
    --color: #023893;
    --hovercolor: #023893;
    --backgroundcolor: #023893;
    --fontcolor: #000000;
    --fonttextcolor: #333333;
    --titlefont: 48px;
    --fontsize12: 12px;
    --fontsize14: 14px;
    --fontsize15: 15px;
    --fontsize16: 16px;
    --fontsize17: 17px;
    --fontsize18: 18px;
    --fontsize20: 20px;
    --fontsize22: 22px;
    --fontsize24: 24px;
    --fontsize26: 26px;
    --fontsize28: 28px;
    --fontsize30: 30px;
    --fontsize36: 36px;
    --fontsize40: 40px;
    --fontsize48: 48px;
    --fontbold3: 300;
    --fontbold4: 400;
    --fontbold5: 500;
    --fontbold6: 600;
    --fontbold7: 700;
    
}  
* {
  margin: 0;
  padding: 0;
}
address,
b,
big,
blockquote,
body,
center,
cite,
code,
dd,
del,
div,
dl,
dt,
em,
fieldset,
font,
form,
h3,
h4,
h5,
h6,
html,
i,
iframe,
img,
input,
ins,
label,
legend,
li,
ol,
p,
pre,
small,
span,
strong,
td,
th,
u,
ul,
var {
  margin: 0;
  padding: 0
}
aside,
b,
button,
dd,
div,
dl,
dt,
footer,
form,
h3,
h4,
h5,
h6,
header,
input,
li,
nav,
ol,
p,
section,
table,
td,
textarea,
tr,
ul {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box
}
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: normal;
    line-height:normal;
    margin: 0;
    padding: 0;
     font-size: auto;
   
}
table, tr, td, th, tbody, thead {
    border: none;
    margin: 0;
    padding: 0;
    border-collapse: collapse;  
    border-spacing: 0;         
}
body {
  font-size: 14px;
  font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  color: #333;
  padding: 0px;
  margin: 0px;
  word-wrap: break-word;
  hyphens: auto;
}
button:foucs {
  border: none !important;
  outline: none !important;
}
button::-moz-focus-inner {
  border-color: transparent;
}
input[type=number] {
  -moz-appearance: textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
i {
  font-style: normal;
}
a {
  color: #333;
}
a:hover {
  text-decoration: none;
  color: #fff;
}
img {
  border: none !important;
  vertical-align: middle
}
input {
  outline: none;
}
input[type="button"],
input[type="submit"],
input[type="reset"],
button,
select {
  -webkit-appearance: none;
  outline: none;
}
textarea {
  -webkit-appearance: none;
  outline: none
}
.clear {
  clear: both;
  height: 0px;
  overflow: hidden;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
  clear: both;
}
.clearfix {
  /*兼容 IE*/
  zoom: 1;
}
/*t图片样式*/
.center-block {
  display: block;
  margin-right: auto;
  margin-left: auto
}
img {
  border: 0px;
  vertical-align: middle;
}
.img-responsive {
  display: block;
  height: auto;
  max-width: 100%
}
.avatar {
  display: block;
  overflow: hidden;
  width: 100%;
}
.dot {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.dot2 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.dot3 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.pad_100 {
  padding: 100px 0;
}
.container-fluid {
  padding: 0 7vw;
}
/*--------------------------------------------------------------
# 头部Header
--------------------------------------------------------------*/
.top_con {
  background: #023893;
  color: #fff;
  padding: 10px 0;
}
.top_con .container {
  display: flex;
  justify-content: space-between;
}
.top_con .top_lx span {
  padding-right: 20px;
}
.top_con .topShare {
  display: flex;
}
.top_con .topShare ul {
  display: flex;
  margin-left: 10px;
}
.top_con .topShare ul li a {
  color: #fff;
  padding: 0 10px;
}
.top_con .topShare ul li a:hover {
  color: rgba(255, 255, 255, .8);
}
#header {
  transition: all 0.5s;
  z-index: 999;
  transition: all 0.5s;
  height: 100px;
  position: absolute;
  width: 100%;
}
#header.header-transparent { position: relative;

}
#header.header-transparent:before {
    content: "";
    height: 4px;
    width: 100%;
    top: 0;
    left: 0;
    background-image: linear-gradient(90deg, #023893 0%, #0b62f8 100%);
    position: absolute;}

#header.header-scrolled {
  background: #fff;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 996;
}
.top-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-box .logo {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100px;
}
.top-box .logo img {
  padding: 0;
  margin: 0;
  max-height: 66px;
}
.top-box .logo .logo-tu2 {
  display: none;
}
.top-box .logo .logo-tu1 {
  display: block;
}
#header.header-scrolled .top-box .logo .logo-tu2 {
  display: block;
}
#header.header-scrolled .top-box .logo .logo-tu1 {
  display: none;
}
#header.header-scrolled .h_language .icon {
  color: #333;
}
#header.header-scrolled .h_language .icon img {
  filter: brightness(0);
}
#header.in-header-transparent .nav-menu a {
  color: #333;
}
#header.in-header-transparent .nav-menu .drop-down ul a {
  color: #fff;
}
#header.in-header-transparent .logo-tu1 {
  display: none;
}
#header.in-header-transparent .logo-tu2 {
  display: block;
}
#header.in-header-transparent .seaBtn {
  background: url(../images/sousuo1.png) center center no-repeat;
}
#header.in-header-transparent .seaBtn.selected {
  background: url(../images/close1.png) center no-repeat;
}
#header.in-header-transparent .h_language .icon {
  color: #333;
}
#header.in-header-transparent .h_language .icon img {
  filter: brightness(0);
}
/*导航菜单 */
.nav-menu,
.nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-menu {
  flex: 6;
  height: 100px;
}
.nav-menu ul {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.nav-menu ul li {
  text-align: center;
  position: relative;
}
.nav-menu a {
  display: block;
  color: #333;
  padding: 0 30px;
  height: 100px;
  line-height: 100px;
  transition: 0.3s;
  font-size: 16px;
  text-transform: capitalize;
  transition: all .3s;
}
.nav-menu a:hover,
.nav-menu .active>a,
.nav-menu li:hover>a {
  color: #023893 !important;
}
.nav-menu .drop-down ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  position: absolute;

  left: -25%;
  top: 100px;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  width: 150%;
  background: rgba(2, 56, 147, .7);
  transition: ease all 0.3s;

}
.nav-menu .drop-down ul li {
  width: 100%;
}
.nav-menu .drop-down:hover>ul {
  opacity: 1;
  top: 100px;
  visibility: visible;
}
.nav-menu .drop-down li {
  width: 100%;
  position: relative;
}
.nav-menu .drop-down ul a {
  padding: 10px 0;
  font-size: 16px;
  color: #fff;
  line-height: 28px;
  height: auto;
  overflow: hidden;
}
.nav-menu .drop-down ul a:hover,
.nav-menu .drop-down ul .active>a,
.nav-menu .drop-down ul li:hover>a {
  color: #023893;
  background: #fff;
}
.nav-menu .drop-down .drop-down ul {
  top: 0;
  left: calc(100% -100px);
}
.nav-menu .drop-down .drop-down:hover>ul {
  opacity: 1;
  top: 0;
  left: 100%;
}
.nav-menu .drop-down .drop-down>a {
  padding-right: 35px;
}
.nav-menu a i {
  padding-left: 5px;
}
.nav-menu .arrow {
  position: absolute;
  width: 11px;
  height: 11px;
  top: -5.5px;
  left: 45%;
  background-color: #fff;
  transform: rotate(45deg);
  cursor: pointer;
  transition: .3s;
  z-index: -1;
}
.nav-menu .mob-language {
  display: none;
}
.mobile-nav .mob-language {
  display: block;
}
#header.header-scrolled .nav-menu a {
  color: #333;
}
#header.header-scrolled .nav-menu .drop-down ul li a {
  color: #fff;
}
#header.header-scrolled .change-language-title a {
  color: #333;
}
/* 手机菜单样式 */
.mobile-nav {
  position: fixed;
  top: -100%;
  /* 初始位置在屏幕上方 */
  left: 0;
  right: 0;
  z-index: 995;
  overflow-y: auto;
  width: 100%;
  height: 100vh;
  /* 限制最大高度 */
  background: #fff;
  transition: top 0.4s ease;
}
.mobile-nav * {
  margin: 0;
  padding: 0;
  list-style: none;
}
.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  color: #333;
  font-size: 16px;
  margin: 0 20px;
  height: 56px;
  line-height: 56px;
  font-weight: 500;
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}
.mobile-nav a:hover,
.mobile-nav .active>a,
.mobile-nav li:hover>a {
  color: #023893;
  text-decoration: none;
}
.mobile-nav ul li a.expanded {
  color: #023893;
}
.mobile-nav ul li a button {
  width: 30px;
  height: 30px;
  background-color: #f1f1f1;
  border: none;
  outline: none;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(-90deg);
  transition: transform 500ms ease;
}
.mobile-nav ul li a button.expanded {
  transform: rotate(0deg);
  background-color: #f1f1f1;
  color: #023893;
}
.mobile-nav .drop-down ul {
  display: none;
  overflow: hidden;
}
.mobile-nav .drop-down .arrow {
  display: none;
}
.mobile-nav .drop-down li a {
  padding-left: 20px;
}
.mobile-nav-toggle {
  position: fixed;
  right: 15px;
  top: 9px;
  /* 调整位置，避免被导航覆盖 */
  z-index: 1000;
  /* 提高层级，确保按钮在导航上方 */
  border: 0;
  background: none;
  font-size: 24px;
  transition: all 0.4s;
  outline: none !important;
  line-height: 1;
  cursor: pointer;
  text-align: right;
  background: #023893;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav-toggle span {
  position: absolute;
  width: 40%;
  height: 2px;
  color: #FFFFFF;
  background-color: #fff;
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  -ms-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.mobile-nav-toggle span::before,
.mobile-nav-toggle span::after {
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  -ms-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
  position: absolute;
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: #fff;
}
.mobile-nav-toggle span::before {
  top: 300%;
}
.mobile-nav-toggle span::after {
  bottom: 300%;
}
.mobile-nav-toggle.open span {
  background-color: unset;
}
.mobile-nav-toggle.open span::before {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  top: 0;
}
.mobile-nav-toggle.open span::after {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  bottom: 0;
}
.mobile-nav-active {
  overflow: hidden;
}
/* .mobile-nav-active .mobile-nav {
  top: 70px; 
} */
.language {
  color: #272727;
  font-size: 16px;
  padding-left: 10px;
}
.language a {
  color: #272727;
  padding: 0 10px;
}
.language a:hover {
  color: #023893;
}
.seaBtn {
  width: 20px;
  height: 20px;
  display: inline-block;
  line-height: 30px;
  text-align: center;
  color: #fff;
  font-size: 17px;
  vertical-align: middle;
  cursor: pointer;
  margin-left: 10px;
  margin-right: 10px;
}
.seaBtn {
  background: url(../images/sousuo.png) center no-repeat;
}
#header.header-scrolled .seaBtn {
  background: url(../images/sousuo1.png) center no-repeat;
}
.seaBtn.selected {
  background: url(../images/close.png) center no-repeat;
}
#header.header-scrolled .seaBtn.selected {
  background: url(../images/close1.png) center no-repeat;
}
.searchWrap {
  width: 100%;
  height: 100%;
  padding-top: 20px;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.2);
  position: absolute;
  top: 100%;
  left: 0;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  display: none;
}
.searchWrap .searchCont {
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.searchWrap .searchCont input,
.searchWrap .searchCont button {
  border: 0;
}
.searchWrap .search {
  width: 70%;
  padding: 10px 15px;
  box-sizing: border-box;
  background: #f1f1f1;
  color: black;
  min-height: 36px;
}
.searchWrap .search.focusOn+label,
.searchWrap .search:focus+label {
  display: none;
}
.searchWrap .search.focusOn,
.searchWrap .search:focus {
  background: #F3F3F3;
}
.searchWrap .searchBtn {
  padding: 10px;
  background: #023893;
  color: #fff;
  outline: none;
  font-family: Arial, 'Microsoft YaHei', SimSun, Sans-serif;
  transition: 0.4s all ease;
  -moz-transition: 0.4s all ease;
  -webkit-transition: 0.4s all ease;
  -o-transition: 0.4s all ease;
  -ms-transition: 0.4s all ease;
}
.searchWrap .searchBtn:hover {
  color: #fff;
}
.searchWrap i {
  position: absolute;
  top: 7px;
  left: 20px;
  color: #00a2e9;
  font-size: 16px;
}
.searchWrap i:before {
  content: "\e618";
  font-family: icomoon, Arial, Helvetica, 'Microsoft YaHei', SimSun, Sans-serif;
}
/* 语言 */
.mobile{ display: none;}
.mobile-language {
  display: none;
}
.headerBotRig {
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;flex: 1;
}
.h_language {
  display: inline-block;
  position: relative;
  cursor: pointer;
  padding: 0 25px;
  border-left: 1px solid #dedede;
}
.h_language .icon {
  font-size: 16px;
  color: #fff;
  display: flex;
  align-items: center;
}
.h_language .icon a{ display: inline-block; padding: 5px 10px; margin-left: 15px; background: #DF2C25; color: #fff; height: auto; line-height:24px;}
.h_language .icon a:hover{color: #fff !important;}
.h_language .icon img {
  margin-right: 8px;
  height: 20px;
}
.h_language .icon i {
  padding-left: 5px;
}
.h_language .lan_down {
  position: absolute;
  width: 100%;
  left: 0;
  top: 60px;
  background: #fff;
  border: 1px solid #f1f1f1;
  box-shadow: 0 3px 5px #d6d6d7;
  padding: 10px;
  display: none;
}
.h_language .lan_down dl {
  line-height: 30px;
  text-align: center;
  color: #fff;
}
.h_language .lan_down dl a {
  display: block;
}
.h_language .lanimg {
  display: none;
}
.h_language .lan_down dl a:hover {
  color: #023893;
  font-weight: bold;
}
.h_language .lan_down::before {
  content: '';
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  pointer-events: none;
  width: 0;
  height: 0;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-bottom: 15px solid #fff;
}
/*首页banner图*/
#banner{ position: relative;}
#banner .swiper {
  width: 100%;
  height: 100%;
  position: relative;
}
#banner .swiper-slide {
  background-position: center;
  background-size: cover;
  position: relative;
}
#banner .swiper-slide img {
  width: 100%;
}
#banner .pc_banner {
  display: block;
}
#banner .mob_banner {
  display: none;
}
#banner .swiper-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 56px;
  font-size: 30px;
  line-height: 56px;
  height: 56px;
  transition: all .5s ease;
  outline: none;
}
#banner .swiper-button:hover {
  background: #023893;
}
.btn-prev {
  left: 30px;
}
.btn-next {
  right: 30px;
}
#banner .swiper-pagination-bullet {
  width: 13px;
  height: 10px;
  display: inline-block;
  background: #fff;
  opacity: .9;
  margin: 0 5px;
  border-radius: 20px;
  transition: opacity .5s, background-color .5s, width .5s;
  transition-delay: .5s, .5s, 0s;
}
#banner .swiper-pagination-bullet-active {
  opacity: 1;
  background: #023893;
  width: 40px;
  transition-delay: 0s;
}
#banner .swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 20px;
  left: 0;
  width: 100%;
}
.banner_txt {
  position: absolute;
  top: 22%;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 10;
  color: #333;
  text-align: left;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}
.banner_txt p {
  font-size: 30px;
  color: rgba(255, 255, 255, 0.7);
  text-shadow: none;
}
.banner_txt b {
  display: block;
  font-size: 48px;
  color: #023893;
  margin: 20px auto;
  text-shadow: none;
  width: 80%;
  text-align: center;
}
.banner_txt span {
  color: #333;
  font-size: 20px;
  display: block;
  text-shadow: none;
  width: 80%;
  margin: 0 auto;
  text-align: center;
}
.pad_80 {
  padding: 80px 0;
}
/*关于我们*/
.main_title {
  margin-bottom: 10px;
  text-align: left;
}
.main_title span {
  font-size: 22px;
  position: relative;
  color: #023893;
  padding-left: 45px;
}
.main_title span::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 42px;
  height: 2px;
  background: #023893;
}
.main_title .m_p1 {
  font-size: 40px;
  font-weight: 600;
  color: #023893;
  margin-top: 10px;
  position: relative;

}
.main_title .m_p2 {
  font-size: 24px;
  margin-top: 20px;
  color: #333;
}
.main_title .m_p3 {
  font-size: 16px;
  margin-top: 20px;
  color: #333; line-height: 26px;
}
.about {
  background: url(../images/abbg.jpg) no-repeat center;
  background-size: cover;
}
.about_box {
  display: flex;
  justify-content: space-between;
}
.ab_tti {
  font-size: 32px;
  margin-top: 20px;
  color: #333;
  font-weight: 600;
}
.ab_txt {
  width: 43%;
}
.ab_tit {
  font-size: 28px;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
}
.ab_txt .info {
  font-size: 18px;
  line-height: 34px;
  text-align: justify;
  margin-top: 40px;
  color: #333;
}
.ab_fr {
  width: 48%;
}
.promore {
  width: 160px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  overflow: hidden;
  display: block;
  font-size: 14px;
  color: #fff;
  border: solid 1px #023893;
  background: #023893;
  transition: all .3s;
  margin-top: 40px;
}
.promore:hover {
  color: #023893;
  background: #fff;
    border: solid 1px #023893;
}
.pic-data {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
 
}
.pic-data .swiper {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  position: relative;
}
.pic-data .swiper-slide {
  text-align: center;
  font-size: 14px;
}
.pic-data .swiper-slide a {
  display: block;
  position: relative;
}
.pic-data .swiper-slide img {
  display: block;
  transition: all 0.3s ease-out;
  width: 100%;
}
.pic-data .swiper-slide p {
  position: absolute;
  bottom: 0px;
  line-height: 28px;
  color: #fff;
  padding: 8px;
  text-align: left;
  font-size: 16px;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
}
.pic-data .swiper-slide p i {
  display: block;
  width: calc(100% - 100px);
}
.pic-data .swiper-container .swiper-button-prev:hover {
  background: #023893;
  color: #fff;
}
.pic-data .swiper-pagination {
  position: absolute;
  z-index: 9;
  right: 0;
  top: calc(100% - 30px);
  color: #fff;
}
.pic-data .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #fff;
}
.pic-data .swiper-pagination-bullet-active {
  background: #023893;
}
.ab_bottom {
  margin-top: 80px;
  transition: opacity .3s .6s, visibility 0s .6s, margin-top 0s .6s;
}
.ab_bottom ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0;
}
.ab_bottom b {
  font-size: 40px;
  color: #333;
}
.ab_bottom li>div {
  width: 67%;

}
.ab_bottom li span {
  font-size: 50px;
  color: #1C509C;
  width: 30%;
}
.ab_bottom li {
  text-decoration: none;
  position: relative;

  display: block;
  transition: all .3s;
  width: 24%;

  display: flex;
  justify-content: space-between;
  cursor: pointer;
  align-items: center;
}
.ab_bottom li:last-child a {
  border-right: none;
}
.ab_bottom .ab_num {
  display: flex;

}
.ab_bottom li i {
  font-size: 20px;
  color: #333;
  font-weight: bold;
  padding-left: 6px;
  padding-bottom: 10px;
}
.ab_bottom li p {
  color: #666;
  font-size: 16px;
  line-height: 24px;
}
/* four product */
.ysbg { background: url(../images/cpysbg.jpg) no-repeat; background-size: cover;}
.title_mobile {
  display: none;
}

.Solution {
  width: 100%;

  justify-content: space-between;  
}
.Solution_fenl {
  display: flex;
    flex-wrap: nowrap;           /* 不换行，强制一行 */
    justify-content: space-between;  /* 两端对齐，中间均匀分布 */
    /* 或者使用 space-evenly / space-around */
    align-items: center;
    width: 100%;
    gap: 10px;                 /* 元素间距（可选） */
    padding: 10px;
    box-sizing: border-box;
  
}

.Solution_fenl a {
   display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;                   /* 关键：自动平分剩余空间 */
    /* 或者 width: 100%; 配合 flex: 1 */
    height: auto;
    padding: 15px 10px;
    margin: 0;                 /* 移除 margin，用 gap 控制间距 */
    background: rgba(255, 255, 255, 1);
    color: #333;
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    text-align: center;
    line-height: 1.4;
    white-space: nowrap;       /* 防止文字换行 */
    min-width: 0;              /* 允许元素压缩 */
    overflow: hidden;
    text-overflow: ellipsis;  
}

.Solution_fenl a:hover {
    background:#0066cc;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
@media screen and (max-width: 768px) {
    .Solution_fenl {
        flex-wrap: wrap;       /* 允许换行 */
        justify-content: flex-start; /* 或者 center / space-between */
    }
    
    .Solution_fenl a {
        flex: 0 0 calc(33.333% - 7px);  /* 一行三个，减去 gap 影响 */
        /* 或者使用 width: calc(33.333% - 7px); */
        font-size: 14px;       /* 手机端字号稍小 */
        padding: 12px 8px;     /* 手机端内边距稍小 */
        border-radius: 30px;   /* 手机端圆角稍小 */
    }
}
.Solution_lieb {
            width: 100%;
         
            margin:15px auto;
     
        }

        .Solution_lieb ul {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-start;
            list-style: none;
            gap: 20px;
        }

        .Solution_lieb li {
            width: calc(25% - 15px); /* 一行四个，减去gap的影响 */
            position: relative;
        }

        .Solution_lieb a {
            display: block;
            text-decoration: none;
            border-radius: 8px;
            overflow: hidden;
            background: #f5f5f5; /* 默认淡灰色背景 */
            transition: all 0.3s ease;
        }

        /* 图片容器 */
        .Solution_lieb li div {
            width: 100%;
            height: 200px;
            overflow: hidden;
            position: relative;
            background: #e0e0e0; /* 图片加载前的占位色 */
        }

        .Solution_lieb li img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
            display: block;
        }

        /* 鼠标经过：图片放大 */
        .Solution_lieb a:hover div img {
            transform: scale(1.1);
        }

        /* 标题 */
        .Solution_lieb p {
            padding: 15px;
            text-align: center;
            font-size: 16px;
            color: #333;
            transition: all 0.3s ease;
            background: transparent;
        }

        /* 鼠标经过：背景变色 + 文字变色 */
        .Solution_lieb a:hover {
            background: #0066cc; /* 蓝色背景 */
        }

        .Solution_lieb a:hover p {
            color: #fff; /* 白色文字 */
        }

        /* 手机端：一行两个 */
        @media screen and (max-width: 768px) {
            .Solution_lieb li {
                width: calc(50% - 10px); /* 一行两个 */
            }
            
            .Solution_lieb li div {
                height: 150px; /* 手机端图片高度稍小 */
            }
            
            .Solution_lieb p {
                padding: 10px;
                font-size: 14px;
            }
        }
/* honor */
.honorbg{ background:url(../images/honor-bg.jpg) no-repeat; background-size: cover;}
 .honor {
            width: 100%;
            padding: 30px 0 60px 0;
            overflow: hidden;
        }
 .mySwiper .swiper-slide {
            display: flex;
            justify-content: center;
            align-items: center;
            transition: all 0.3s ease;
            transform-style: preserve-3d;
        
            border-radius: 10px;
        }

       .mySwiper .cert-card {
       
            width: 300px;
            max-width: 85vw;
            border-radius:10px;
     
            position: relative;

            text-align: center;
            cursor: default;
            transform-origin: center;
        }


        .mySwiper .cert-image-wrapper {
            width: 100%;
            border-radius: 10px;
            overflow: hidden;
          
            transition: transform 0.3s ease;
        }

        .mySwiper .cert-image {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.4s ease, filter 0.3s;
            object-fit: cover;
            /* aspect-ratio: 3 / 4;  */
        }

        .mySwiper .image-caption {
            margin-top: 12px;
            font-size: var(--fontsize18);
            color: #333;

            font-weight: 500;
      
            display: inline-block;
            padding: 4px 14px;
   
           
        }

 
        .mySwiper .swiper-button-next,
        .mySwiper .swiper-button-prev {
            width: 48px;
            height: 48px;
            line-height: 48px;
            text-align: center;
            background: rgba(0, 0, 0, 0.2);
            backdrop-filter: blur(6px);
            border-radius: 50%;
            color: #fff;

            transition: all 0.3s;
        }
        .mySwiper .swiper-button-next i,
        .mySwiper .swiper-button-prev i {
          font-size: 20px;
   
       
        }
        .mySwiper .swiper-button-next:hover,
        .mySwiper .swiper-button-prev:hover {
            background: #023893;
            color: #fff;
   
        }

        .mySwiper .swiper-pagination-bullet {
            background: #023893;
            opacity: 0.5;
            width: 10px;
            height: 10px;
            transition: 0.2s;
        }
        .mySwiper .swiper-pagination-bullet-active {
            background: #023893;
            opacity: 1;
            width: 28px;
            border-radius: 8px;
            box-shadow: 0 0 6px #ffd966;
        }


        @media (max-width: 680px) {
            .mySwiper .cert-card {
                width: 280px;
                padding: 10px;
            }

            .mySwiper .swiper-button-next, .swiper-button-prev { width: 36px; height: 36px; }
        }
     

/* advantage */
.casebg {
  background: url(../images/casebg.jpg) no-repeat;
  background-size: cover;
}
.case_box {
  display: flex;
  align-items: stretch;
  position: relative;
  justify-content: space-between;
}
.case_fl {
  width: 30%;
  position: relative;
}
.case_fl .txt {
  position: sticky;
  position: -webkit-sticky;
  z-index: 9;
  top: 100px;
  width: 100%;
}
.case_fr {
  width: 65%;
}
.boxs {
  width: 100%;

  transition: opacity 0.3s ease;
  opacity: 1;
  will-change: opacity;
  position: relative;

}
.boxs .img {
width: 60px;
 margin-bottom: 20px;

}


.boxs .tbox {
  width: 100%;

}
@media (max-width: 767px) {
  .boxs .tbox {
    width: 100%;
    margin-top: 0.5rem;
  }
}
.boxs .tbox .txt b{ display: block; margin:10px 0;   font-size: 20px;}
.boxs .tbox .txt {
  line-height: 28px;
  color: #333;
  font-size: 16px;

}
.boxs .tbox .txt .num{ font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif; color: rgba(0, 0, 0, .1); position: absolute; right: 0; top:0; font-size: 40px;} 


@media (max-width: 767px) {
  .boxs .tbox .txt::before {
    left: -0.2rem;
  }
}
.solu_list ul  {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}
.solu_list ul li {
  width: calc(50% - 20px);
  margin: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  border: 1px solid #eaeaea;
  border-radius: 15px;

background: rgba(255, 255, 255, 1);
  padding: 40px 30px;
  backdrop-filter: blur(5px);
  position: sticky;
  position: -webkit-sticky;
  transform-origin: top center;
}
.solu_list ul li:nth-child(1) ,.solu_list ul li:nth-child(2) {
  top: 80px;
}
@media (max-width: 1100px) {
  .solu_list ul li:nth-child(1), .solu_list ul li:nth-child(2) {
    top: initial;
  }
}

.solu_list ul li:nth-child(3),.solu_list ul li:nth-child(4) {
  top: 120px;
}
@media (max-width: 1100px) {
  .solu_list ul li:nth-child(3),.solu_list ul li:nth-child(4) {
    top: initial;
  }
}

/* hezuo */
.hz-box{ background: #f7f7f7;}
.hezuo {
  padding-bottom: 80px;
  margin-top: 30px;
 
}

.hezuo .swiper-slide{  border-radius: 10px;}
.hezuo .swiper-slide span{border-radius:10px; display: block;margin: 10px;background: #fff; padding: 10px;}
.hezuo .swiper-slide:hover{ box-shadow: 0 0 10px #dedede;}

.hezuo .swiper-slide img{ border-radius: 10px;}
.hezuo .swiper-pagination-bullet {
            background: #023893;
            opacity: 0.5;
            width: 10px;
            height: 10px;
            transition: 0.2s;
        }
.hezuo .swiper-pagination-bullet-active {
            background: #023893;
            opacity: 1;
            width: 28px;
            border-radius: 8px;
      
        }
/* 新闻 */
.news-box {

}
.news-box .main_title .fr .promore {
  margin: 0;
  float: right;
}
.news-box .main_title {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.news {

  margin-top: 30px;
}
.news-one {
  width: 100%;

 
}
.news-one .swiper-container{ padding-bottom: 60px;}
.news-image {
  overflow: hidden;
}
.news-image img {
  transition: all .4s;
}
.news-one a:hover .news-image img {
  transform: scale(1.1);
}
.news-one .swiper-slide { background: #fff;}
.news_fl {
  width: 100%;
}
.news-date {
  text-align: left;
  margin: 10px 0;
  color: #666;
}
.news_fl a b {
  display: block;
  padding: 20px;
}
.news_fl a p {
  padding: 0 20px;
}
.news_fl ul {
  width: 50%;
}
.news_fl ul a {
  padding: 5px 10px;
  transition: all .3s;
  display: block;
}
.news-one span {
  display: block;
  overflow: hidden;
}
.news-one b {
  display: block;
  padding: 15px 0px;
  font-size: 22px;
  color: #333;
}
.news-one em {
  font-size: 14px;
  color: #999;
  display: block;
  margin-top: 8px;
  font-style: normal;
}
.news-one p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
  margin: 8px 0px;
}
.news_fl {
  display: flex;
  align-items: stretch;
}
.news-one a:hover b {
  color: #023893;
}
.news-one a:hover .time {
  color: #666;
}
.news_tu .swiper-button-next {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, .3);
  transition: all .25s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 40px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
}
.news_tu .swiper-button-prev {
  position: absolute;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, .3);
  cursor: pointer;
  overflow: hidden;
  z-index: 999;
  width: 40px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
  transition: all .25s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.news_tu .swiper-button-next:hover,
.news_tu .swiper-button-prev:hover {
  background: #023893;
}

.news_tu .swiper-slide .news-image img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.news_tu .swiper-pagination{
      display: flex
;
    align-items: center;
    justify-content: center;
}
.news_tu .swiper-pagination-bullet {
            background: #023893;
            opacity: 0.5;
            width: 10px;
            height: 10px;
            transition: 0.2s;
        }
.news_tu .swiper-pagination-bullet-active {
            background: #023893;
            opacity: 1;
            width: 28px;
            border-radius: 8px;
 
        }


.news-card { align-items: center; background: #f7f7f7; display: flex; justify-content: space-between;}
.card-image-container{ width: 50%;}
.card-content{ width: 47%;}
.news-two {
  width: 100%;
  margin-top: 20px;

}
.news-two ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: stretch;
}
.news-two ul li {
  width: calc(50% - 10px);
  margin: 0;
  margin: 10px 0;
  background: #fff;
}

.news-two li a {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 20px 20px;
  transition: .3s;
  border-bottom: 1px solid #dedede;
}

.news-two a:hover {
  box-shadow: 0 0 10px #eee;
  border-bottom: 1px solid #023893;
  background-size: 100%;
}

.day {
  color: #666;
  width: 100%;
  text-align: left;
  font-size: 14px;
}
.day span {
  font-size: 16px;
  float: right;
}
.day p {
  padding-top: 20px;
}
.newscon b {
  padding-bottom: 15px;
  font-size: 20px;
  color: #333;
  display: block;
}
.newscon p {
  text-align: left;
  line-height: 24px;
  font-size: 16px;
  color: #666;
}
.news_title {
  margin: 20px 0;
  font-size: 26px;
}
/*  */
.img_title {
  overflow: hidden;
  position: relative;
}
.img_title img {
  overflow: hidden;
  width: 100%;
  transform: translateY(-100px);
}
.img_title .txt h1 {
  font-size: 48px;
}
.img_title .txt p {
  font-size: 20px;
  margin-top: 10px;
}
.img_title .txt {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  border-radius: 10px;
  display: flex;
  align-items: center;
  flex-direction: column;
  color: #fff;
  justify-content: center;
  height: 100%;
}
.img_title .txt b {
  font-size: 28px;
  margin-bottom: 20px;
  display: block;
}
@media (max-width: 991px) {
  .img_title img {
    height: 100%;
    object-fit: cover;
    transform: translateY(0);
  }
}
/*底部footer*/
.footer-main {
  position: relative;
  background: #333;
  background-size: cover;
  padding: 50px 0 30px; float: left; width: 100%;
}
.footer-list1 {
  width: 30%;
}
.footer-list1 .info {
  margin-top: 30px;
  text-align: justify;
}
.footer-list2 {
  width: 17%;
}
.footer-list2 img {
  width: 120px;
}
.footer-list3 {
  width: 30%;
}
.footer-list4 {
  width: 20%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.footer-list4 div p {
  text-align: center;
  margin-top: 10px;
}
.footer-list4 div {
  flex: 1;
  margin-left: 10px;
}
.footer-list3 .con_info {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer-list1 p i,
.footer-list2 p i {
  padding-right: 6px;
}
.footer-list1 span,
.footer-list2 span,
.footer-list3 span {
  color: #fff;
  font-size: 18px;
  margin-bottom: 18px;
  margin-top: 0;
  display: block;
  font-weight: bold;
}
.fot_tel {
  display: flex;
  align-items: center;
}
.fot_tel .hzzx {
  color: #C5C5C5;
  padding: 10px 50px;
  border-radius: 22px;
  width: 158px;
  border: 1px solid #CDCDCD;
}
.fot_tel .hzzx:hover {
  background: #023893;
  color: #fff;
}
.footer-list1 p,
.footer-list2 p,
.footer-list3 p {
  color: #C5C5C5;
  font-size: 14px;
  line-height: 32px;
}
.footer-list1 p a,
.footer-list2 p a {
  color: #C5C5C5;
  font-size: 14px;
}
.footer-list1 p a:hover,
.footer-list2 p a:hover {
  color: #DF2C25;
}
.footer-list1 img {
  width: 70%;
}
.address-content {
  display: inline-block;
  position: relative;
  text-align: left;
  width: 100%;
}
.address-content span {
  color: #fff;
  font-size: 20px;
  position: absolute;
  left: 0px;
  top: 5px;
  display: inline-block;
  width: 30px;
  height: 37px;
  line-height: 37px;
  text-align: center;
}
.address-content i {
  font-size: 15px;
  color: #fff;
  font-style: normal;
  font-weight: 500;
  margin-bottom: 5px;
}
.address-content p {
  color: #fff;
  font-size: 16px;
}
.ft_logo img {
  max-height: 70px;
}
.footer-copyright {
  padding-top: 20px;
}
.footer-copyright p {
  color: #C5C5C5;
  font-size: 14px;
  text-align: center;
  margin-bottom: 0;
}
.footer-copyright p span {
  padding-left: 15px;
}
.footer-copyright p a {
  color: #C5C5C5
}
.footer-copyright p a:hover {
  color: #DF2C25;
}
.footer-copyright .main_box {
  display: flex;
  justify-content: space-between;
}
.footer-copyright .container {
  padding: 10px 0;
}
.fot_top {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.fot_top .container-fluid {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fot_bot {
  padding: 30px 0;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}
/*右侧悬浮*/
#suspension {
  position: fixed;
  z-index: 9999;
  right: 8px;
  bottom: 8%;
}
#suspension li {
  margin-bottom: 3px;
  width: 57px;
  height: 57px;
  right: 0;
  position: relative;
}
#suspension li a {
  display: flex;
  align-items: center;
  position: absolute;
  z-index: 9;
  right: 0;
  top: 0;
  width: 57px;
  height: 57px;
  overflow: hidden;
  background: #023893;
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  white-space: nowrap;
}
#suspension li .txt_box {
  display: none;
  padding: 0 10px;
}
#suspension li .fa {
  display: inline-block;
  vertical-align: middle;
  width: 57px;
  height: 57px;
  text-align: center;
  line-height: 57px;
  font-size: 22px;
  background-color: #f1f1f1;
}
#suspension li .txt {
  display: inline-block;
  line-height: 57px;
  font-size: 14px;
  color: #fff;
  vertical-align: middle;
  padding-left: 10px;
}
#suspension li .txt a {
  display: block;
  line-height: 57px;
  color: #fff;
  padding-left: 10px;
}
#suspension li.ewm .ewm-box {
  position: absolute;
  z-index: 1;
  padding: 15px;
  background: #023893;
  width: 140px;
  right: 120%;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
  -webkit-transition: all .7s;
  transition: all .7s;
}
#suspension li.ewm .ewm-box img {
  width: 100px;
}
#suspension li.ewm .ewm-box:after {
  content: '';
  position: absolute;
  right: -5px;
  bottom: 20px;
  width: 0;
  height: 0;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
  border-width: 5px;
  cursor: pointer;
  border-style: dashed dashed dashed solid;
  border-color: transparent transparent transparent #023893;
  border-right: none;
}
#suspension li.ewm:hover .icon {
  background-position: -57px -180px;
}
#suspension li.ewm:hover .ewm-box {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
#suspension li.backtop {
  cursor: pointer;
}
#suspension li:hover .txt_box {
  display: block;
}
#suspension li:hover a {
  width: 220px;
}
#suspension li:hover .fa {
  background-color: #023893;
  color: #fff;
}
/*  */
.scroll {
  position: fixed;
  right: 30px;
  bottom: 70px;
  cursor: pointer;
  font-size: 14px;
  text-align: center;
  z-index: 99999;
  color: #fff;
}
.scroll a p {
  color: #fff;
  margin-top: 5px;
}
.scroll .return {
  transform: scaleY(0);
  transition: 0.5s;
  background-color: #023893;
  width: 60px;
  line-height: 60px;
  height: 60px;
  border-radius: 5px;
}
.scroll i {
  font-size: 20px; line-height: 60px;
  color: #fff;
}
.scroll .active {
  transform: scale(1);
}