@charset "utf-8";
@import url("../css/common/grid.css"); /*网格*/
@import url("../css/common/layout.css"); /*整体框架*/
@import url("../css/common/icon.css"); /*图标*/
@import url("../css/common/doc.css"); /*自定义文档*/
@import url("../css/animate.min.css"); /*页面动画*/
html {
  overflow-x: hidden;
}
/*= 清除浮动=*/
.clear {
  clear: both;
  height: 0px;
  line-height: 0px;
  font-size: 0px;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
/* Hides from IE-mac \*/
* html .clearfix {
  height: 1%;
}
/* End hide from IE-mac */
* + html .clearfix {
  min-height: 1%;
}
*html {
  zoom:expression(function(ele) {
    ele.style.zoom="1";
    document.execCommand("BackgroundImageCache", false, true)
  }
  (this))
}
* {
  box-sizing: border-box;
}
/* 左右浮动 */
.fl {
  float: left;
}
.fr {
  float: right
}
.main {
  position: relative;
  z-index: 99;
}
body{
    
}
/*首页广告图*/
.banner .banner-img img.m {
  display: none;
}
.banner {
  width: 100%;
  height: 100%;
  min-height: 100vh;
  position: fixed;
  z-index: 99;
  overflow: hidden;
}
.banner .txt {
  position: absolute;
  width: 1280px;
  margin-left: -640px;
  left: 50%;
  padding-top: 12%;
  z-index: 2;
  text-align: center;
  padding-bottom: 60px;
}
.banner .banner-img {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url(../img/banner.png);
  background-position:center top;
  background-repeat: no-repeat;
  background-size: cover;
}
.banner .txt img{
  display: inline-block;
}
.banner .txt a{
  position: absolute;
  z-index: 999;
  left: 50%;
  bottom: 0px;
  margin-left: -100px;
display: inline-flex;
height: 60px;
padding: 16px 48px 16px 36px;
font-size: 22px;
color: #1D315B;
justify-content: center;
align-items: center;
gap: 8px;
flex-shrink: 0;
border-radius: 100px;
background-color: rgba(255, 255, 255, 0.80);
background-image: url(../img/icon-jiantou.png);
background-repeat: no-repeat;
background-position: 170px center;
background-size: 10%;
font-weight: bold;
border: 1px solid #fff;
}
.banner .txt a:hover{
  background-position: 175px center;
  background-color: rgba(255, 255, 255, 1);
}

/*所有video控件*/
video::-webkit-media-controls-enclosure {
  display: none;
}

/*关于我们*/
.in_banner .banner-img img.m {
  display: none;
}
.public_1col {
  margin-top: 0px;
}
.page_banner{
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  position:relative;
}
.banner-img  {
  width: 100%;
  height: 100%;
  background-image: url(../img/banner.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.banner-img-pro  {
  width: 100%;
  height: 100%;
  background-image: url(../img/pro-banner.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.about-txt {
  position: fixed;
  width: 100%;
  max-width: 1200px;
  left: 50%;
  margin-left: -600px;
  top: 20%;
  border-radius: 30px;
  padding: 30px;
}
.en .about-txt{
  top: 15%;
    max-width: 1000px;
}
.about-txt h2 {
  color: #fff;
  font-size: 32px;
  margin-bottom: 20px;
}
.about-txt p {
  color: rgb(255 255 255 / 90%);
  line-height: 32px;
  font-size: 16px;
}
.about-txt a{
  display: inline-block;
  padding: 8px 36px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  line-height: 32px;
  font-size: 16px;  
  border-radius: 100px;
  margin-top: 20px;
}
.about-txt a:hover{
  background: #fff;
  color: #1D315B;
}
.about-img {
  text-align: right;
}
.about-img .con01 {
  width: 70%;
}
.about-img .con02 {
  width: 8%;
  position: absolute;
  left: 20%;
  top: 5%;
}
.about-img .con03 {
  width: 10%;
  position: absolute;
  left: 4%;
  bottom: 5%;
}
.patent {
  padding: 60px;
  max-width: 1800px;
  margin: 60px auto;
  background: #fff;
  border-radius: 30px;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 8px 0px;
}
.patent-txt {
  border-bottom: 1px solid #eee;
  padding-bottom: 30px;
  margin-bottom: 30px;
}
.patent-txt h2 {
  color: #1D315B;
  font-size: 32px;
  margin-bottom: 10px;
}
.patent-txt p {
  color: #666;
  font-size: 16px;
  line-height: 32px;
}
.bigimg {
  width: 600px;
    max-width: 80%;
    height: auto!important;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  display: none;
  z-index: 9999;
  border: 10px solid #fff;
  border-radius: 16px;
}
.mask {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background-color: #000;
  opacity: 0.5;
  filter: Alpha(opacity=50);
  z-index: 9998;
  transition: all 1s;
  display: none
}
.owl-carousel {
  width: 840px;
  background: #fff;
  border: 1px solid #fff;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
}
.owl-carousel > .article {
  width: 400px;
  height: 250px;
  float: left;
  border-radius: 5px;
  overflow: hidden;
  margin: 0 10px 10px 10px;
}
.owl-carousel > .article > img {
  width: 100%;
}
.imgbox:hover {
  cursor: zoom-in;
}
.mask:hover {
  cursor: zoom-out;
}
.mask > img {
  position: fixed;
  right: 5%;
  top: 10%;
  width: 40px;
}
.mask > img:hover {
  cursor: pointer
}
.article {
  border: 1px solid #eee;
  margin: 0 10px;
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
}
.article img {
  width: 100%;
  display: block;
}
.contact-map .txt {
  padding-top: 420px;
    text-align: center;
}
.contact-map .txt img {
  height: 60px;
}
.contact-map .txt h3 {
  font-size: 18px;
  color: #1D315B;
  position: relative;
  background: #fff;
  padding: 20px;
  z-index: 999;
  border-radius: 16px;
  width: 500px;
  margin: 10px auto;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 8px 0px;
}
.contact-map .txt h3 i {
  content: "";
  width: 15px;
  height: 15px;
  background: #fff;
  border-radius: 2px;
  position: absolute;
  left: 50%;
  margin-left: -8px;
  bottom: -5px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
}
.contact-map .txt h3 span{
  font-size: 22px;
}
.contact {
  position: relative;
  margin-top: -100px;
  z-index: 99;
  max-width: 1800px;
  margin: -135px auto 0 auto;
}
.contact_01 {
  background: #fff;
  border-radius: 30px;
  padding: 60px;
  margin-bottom: 60px;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 8px 0px;
}
.contact_01 .txt {
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid #eee;
}
.contact_01 .txt h2 {
  float: left;
  color: #1D315B;
  font-size: 32px;
}
.contact_01 .txt ul {
  float: right;
}
.contact_01 .txt ul li {
  display: inline-block;
  margin-left: 10px;
}
.contact_01 .txt ul li a {
  display: block;
  height: 44px;
  line-height: 44px;
  padding: 0 30px;
  font-size: 18px;
  color: #666;
  background: #eee;
  border-radius: 8px;
}
.contact_01 .txt ul li.on a {
  background: #1D315B;
  color: #fff;
}
.contact_01 .txt ul li a:hover {
  background: #1D315B;
  color: #fff;
}
.contact-list li {
  float: left;
  width: 48%;
  border-radius: 8px;
  padding: 30px;
  margin: 1%;
  border: 1px solid #eee;
}
.en .contact-list li{
  height: 320px;
}
.contact-list li h3 {
  background: #F4F5FA;
  padding: 0px 20px;
  line-height: 50px;
  margin-bottom: 10px;
  color: #1D315B;
  font-size: 18px;
  border-radius: 8px;
}
.contact-list li p {
  line-height: 60px;
  height: 60px;
  overflow: hidden;
  padding: 0px 20px;
  border-bottom: 1px solid #eee;
  color: #1D315B;
  font-size: 16px;
}
.en .contact-list li p{
height: auto;
line-height: 32px;
padding: 10px 20px;
}
.contact-list li p img {
  height: 20px;
  margin-right: 5px;
  margin-top: -3px;
  vertical-align: middle;
}
.contact_02 {
  background: #fff;
  border-radius: 30px;
  padding: 60px;
  margin-bottom: 60px;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 8px 0px;
}
.liuyan_txt {
  padding-bottom: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid #eee;
}
.liuyan_txt h2 {
  color: #1D315B;
  font-size: 32px;
  margin-bottom: 10px;
}
.liuyan_txt p {
  color: #666;
  font-size: 16px;
}
.liuyan_list li {
  float: left;
  width: 49%;
  margin-left: 0.5%;
  margin-right: 0.5%;
  margin-bottom: 30px;
  position: relative;
  color: #1D315B;
  font-size: 18px;
}
.liuyan_list li .txt {
  float: left;
  max-width: 12%;
  width: 120px;
  text-align: right;
  line-height: 60px;
}
.en .liuyan_list li .txt{
width: 100%;
max-width: 100%;
text-align: left;
}
.liuyan_list li i {
  color: #F54343;
  font-style: normal;
}
.liuyan_list li input {
  float: left;
  background: #F4F5FA;
  padding: 0 20px;
  border: none;
  width: 88%;
  height: 60px;
  line-height: 60px;
  border: 1px solid #F4F5FA;
  font-size: 18px;
  color: #1D315B;
  border-radius: 8px;
}
.en .liuyan_list li input{
	width: 100%;
}
.liuyan_list li input:focus {
  outline: none;
  border: 1px solid #1D315B;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 8px 0px;
}
input:-moz-placeholder, textarea:-moz-placeholder {
  color: #aaa;
}
input:-ms-input-placeholder, textarea:-ms-input-placeholder {
  color: #aaa;
}
input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
  color: #aaa;
}
.liuyan_list li canvas {
  position: absolute;
  right: 10px;
  bottom: 10px;
  height: 40px;
  background: #fff;
  border-radius: 8px;
}
.liuyan_list li.con05, .liuyan_list li.con06 {
  float: left;
  width: 100%;
  margin: 0;
}
.liuyan_list li .textarea {
  float: left;
  width: 93%;
  background: #F4F5FA;
  padding: 0 20px;
  border: 1px solid #F4F5FA;
  border-radius: 8px;
  padding-top: 16px;
}
.liuyan_list li .textarea:focus {
  outline: none;
  border: 1px solid #1D315B;
  box-shadow: rgba(0, 0, 0, 0.08) 0px 4px 8px 0px;
}
.liuyan_list li.con05 .txt {
  width: 106px;
}
.en .liuyan_list li.con05 .txt{
	width: 100%;
}
.en .liuyan_list li .textarea{
	width: 100%;
}
.liuyan_list li.con06 {
  margin-top: 30px;
  padding-left: 106px;
  ;
}
.liuyan_list li.con06 a {
  display: block;
  line-height: 60px;
  font-size: 18px;
  color: #fff;
  background: linear-gradient(92deg, #1D315B 0%, #1C59FF 100%);
  opacity: 0.8;
  border-radius: 8px;
  text-align: center;
}
.en .liuyan_list li.con06{
	padding-left: 0px;
}
.liuyan_list li.con06 a:hover {
  opacity: 1;
}
/*联系我们*/
.contact-map{
  width: 100%;
  height: 100%;
  background-image: url(../img/map.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
}


/*产品介绍*/

/*指示下滑*/
.downbtn.active{
	width: 100%;
	text-align: center;
	bottom: 110px;
	z-index: 99;
	height: 42px;
	position: fixed;
	background: url("../img/shubiao.png") center center no-repeat;
}
.downbtn .btn {
    width: 11px;
    height: 13px;
    margin: 8px auto 0px;
	-webkit-animation: fadeOutDown  1.5s ease-out infinite;
	-moz-animation: fadeOutDown  1.5s ease-out infinite;
	-ms-animation: fadeOutDown  1.5s ease-out infinite;
	animation: fadeOutDown  1.5s ease-out infinite;
}
.downbtn a{
	display: inline-block;
}
.pro{
  background: #1D315B;
  padding-top: 30px;
  margin: 0;
  width: 101%;
}
.pro img{
  display: block;
  margin: 0;
  max-width: 100%;
}
.pro .con01,.pro .con02{
  width: 100%;
  padding: 30px;
  text-align: center;
}
.pro .con01 img,.pro .con02 img{
  display: inline-block;
}
.pro li{
  text-align: center;
}
.pro li img{
  display: inline-block;
}
.pro li.c01,.pro li.c03,.pro li.c05{
  width: 100%;
  padding: 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}