@charset "UTF-8";

/*全局*/
* {
  margin: 0px;
  padding: 0px;
  outline: 0 none;
}

@font-face {
  font-family: "Gilroy-Regular";
  src: url("./fonts/Gilroy-Regular.ttf") format("truetype"), url("./fonts/Gilroy-Regular.woff") format("woff"), url("./fonts/Gilroy-Regular.woff2") format("woff2");
  font-style: normal
}

@font-face {
  font-family: "LTXH";
  src: url("./fonts/LTXH.TTF") format("truetype");
  font-style: normal
}



html,
body {
  font-family: "Helvetica Neue","Helvetica","Arial","Gilroy-Regular","LTHJ","Microsoft Yahei";
  font-size: 100px;
  color: #fff;
  font-weight: 200;
  box-sizing: border-box;
  overflow-x: hidden;
}

ul li {
  list-style: none;
}

img {
  border: none;
}

a {
  transition: color 0.2s ease-in-out 0s;
  -webkit-transition: color 0.2s ease-in-out 0s;
  -moz-transition: color 0.2s ease-in-out 0s;
  text-decoration: none;
}

.fl {
  float: left
}

.fr {
  float: right
}

.mid {
  width: 12rem;
  margin: 0 auto;
  overflow: hidden;
}

.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

.clearfix {
  display: inline-block;
}

/* 首页样式 第一屏*/
.container {
  position: relative;
}

.next-hint {
  position: absolute;
  bottom: 1rem;
  left: 0;
  width: 100%;
}

.mouse-scroll {
  display: block;
  z-index: 1000;
  width: .25rem;
  height: .44rem;
  background: none;
  border-radius: .15rem;
  border: 2px solid #979797;
  ;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.mouse-scroll:after {
  content: '';
  position: absolute;
  top: .1rem;
  left: 50%;
  transform: translateX(-50%);
  width: .06rem;
  height: .06rem;
  background: #FF6C00;
  ;
  border-radius: 100%;
  -webkit-animation: scrollanimation 2s infinite;
  -moz-animation: scrollanimation 2s infinite;
  -ms-animation: scrollanimation 2s infinite;
  -o-animation: scrollanimation 2s infinite;
  animation: scrollanimation 2s infinite;
}

@keyframes scrollanimation {
  0% {
    top: .1rem;
    opacity: 0;
  }

  20% {
    top: .1rem;
    opacity: 1;
  }

  60% {
    top: .26rem;
    opacity: 1;
  }

  80%,
  100% {
    top: .26rem;
    opacity: 0;
  }
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  padding: 0.4rem;
  width:100%;
  box-sizing: border-box;

}

.lighted {
  top: -1.2rem;
}

.intro-box {
  padding:2rem .27rem 0 .4rem;
}

.case-header-box {
  position: absolute;
  z-index: 100;
  left: 0;
  top: 2.4rem;
  padding-left: .4rem;
}
.case-header-box.hide{
  display:none
}

.intro-item-big {
  font-size: 0.44rem;
  line-height: 0.70rem;
  font-weight: 400;
  margin-bottom: .3rem;

}

.intro-case-big {
  font-size: 0.44rem;
  line-height: .7rem;
  font-weight: 400;
  padding-right: .4rem;

}
.intro-case-big-h5{
  padding:.6rem 0 0 .6rem;
  font-size: 0.55rem;
  line-height: .7rem;
  font-weight: 400;

}
.intro-case-text {
  font-size: .26rem;
  padding-bottom: .3rem;
}

.intro-dash {
  display:none;
}

.intro-text {
  flex: 1;
  opacity: 1;
  color: #ffffff;
}

.intro-item-small {
  font-size: 0.26rem;
  opacity: .8;
  line-height: 0.4rem;

}

.intro-item-small-img img{
	width:100%;
	float:left;
	margin-top:0.3rem;

}

.video-box {
  width:100%;
  height:7.5rem;
  background: url('../style/image/topbg.jpg') no-repeat center;
  background-size: 100% 100%;
}


.intro-video {
  width: 100%;
  display: block;
 
}
.intro-video.h5-video{
  display:none;
}

.img-logo {
  display: block;
  width: 1.8rem;
  height: .4807rem;
  background: url('image/logo.svg') no-repeat center left;
  background-size: 100% 100%;
  float:left;
}
.h5-manu{
    cursor: pointer;
float:right;
 display: block;
  width: .65rem;
  height: .31rem;
  background: url('image/menu.svg') no-repeat center;
  background-size: 100% 100%;
}

.text-slogan {
  display:none;
}

.img-logo img {
  width: 1.7rem;
  height: .33rem;
}

.nav-box {
  display:none;
}

.contact-number {
  display:none
}

.nav-item a {
  display: block;
  color: #fff;
  font-size: 0.28rem;
  margin-right: .5rem;
  transition: all 0.3s;
}

.nav-item a:hover {
  opacity: .7;
}

.contact-number {
  display:none;
}

/* 首页样式 第二屏*/
.service-box {
  width: 100%;
}

.service-item {
  position: relative;
  width:6.4rem;
  height:6.4rem;
  margin:0 auto;
  margin-bottom:1px;

}
.service-item.last-b{
    height:auto
}

.service-item-first-text {
  margin: 2.5rem 0.72rem 2.5rem 0.8rem;
}

.service-title {
  text-align: center;
  font-size: .5rem;
  margin: 2rem auto .13rem;
  font-weight: 400;
}

.service-item-last-title-bai {
    font-size: .5rem;
    color: #323540;
 font-weight: 400;
  padding:1rem 0 .24rem 0;
  text-align: center;
}

.service-item-last-title {
    font-size: .5rem;
    color: #323540;
    font-weight: 400;
    padding: 1rem 0 .24rem 0;
}

.service-item-last-text {
    font-size: .32rem;
    color: #313440;
    line-height: .5rem;
    padding-bottom:1rem;
    text-align: center;
}

.service-intro {
  text-align: center;
  font-size: .3rem;
color: #ffffff;
text-align: center;
line-height: .5rem;
}

.service-intro.special {
  top: 55%;
}

.service-item.first {
  background: #007CFF;
  font-size: .4rem;
  color: #FFFFFF;
  line-height: .6rem;
}

.service-item.second {
  background: url(image/2pphoto1.jpg) no-repeat center;
  background-size: 100% 100%;
}

.service-item.second:hover {
  cursor: pointer;
  background: url(image/2pphoto1.jpg) no-repeat center;
  background-size: 110% 110%;
}

.service-mask,
.area-mask,
.case-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  transition: all .3s linear;
}

.case-mask {
  display: block;
  height: 6.5rem;
  overflow: hidden;
}

.case-mask:hover {
  background: rgba(0, 0, 0, .3);
}

.case-mask:hover img {
  transform: scale3d(1.1, 1.1, 1.1)
}

.service-item.second:hover .service-mask {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .4);
}

.service-item.second:hover .service-title {
  margin: 2rem auto .16rem;
}

.service-item.second:hover .service-intro {
  opacity: 1;
}

.service-item.third {
  background: url(image/2pphoto2.jpg) no-repeat center;
  background-size: 100% 100%;

}

.service-item.third:hover {
  cursor: pointer;
  background: url(image/2pphoto2.jpg) no-repeat center;
  background-size: 110% 110%;

}

.service-item.third:hover .service-mask {
  width: 100%;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, .4);
}

.service-item.third:hover .service-title {
  margin: 2rem auto .16rem;
}

.service-item.third:hover .service-intro {
  opacity: 1;
}

.service-item.four {
  background: url(image/2pphoto3.jpg) no-repeat center;
  background-size: 100% 100%;
}

.service-item.four:hover {
  cursor: pointer;
  background: url(image/2pphoto3.jpg) no-repeat center;
  background-size: 110% 110%;
}

.service-item.four:hover .service-mask {
  width: 100%;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, .4);
}

.service-item.four:hover .service-title {
  margin: 2rem auto .16rem;
}

.service-item.four:hover .service-intro {
  opacity: 1;
}

.service-item.five {
  background: url(image/2pphoto4.jpg) no-repeat center;
  background-size: 100% 100%;
}

.service-item.five:hover {
  cursor: pointer;
  background: url(image/2pphoto4.jpg) no-repeat center;
  background-size: 110% 110%;
}

.service-item.five:hover .service-mask {
  width: 100%;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, .4);
}

.service-item.five:hover .service-title {
  margin: 2rem auto .16rem;
}

.service-item.five:hover .service-intro {
  opacity: 1;
}

.service-item.last {
  display: none

}

.service-item.last {
  
}

/* 首页样式 第三屏*/
.process-title-big {
  font-size: .6rem;
  color: #323540;
  text-align: center;
  margin: 1.1rem 0 0.15rem 0;
}

.process-title-small {
  opacity: .7;
  font-size: 0.3rem;
  color: #323540;
  text-align: center;
  line-height: .5rem;
  margin-bottom: 0.82rem;
}

.process-box {
  

}

.process-slider {
  position: absolute;
  bottom: -0.34rem;
  left: 1.4rem;
  width: 4.1rem;
  height: 1px;
  background: #323540;
  transition: all .3s;
}

.process-slider-top {
  position: absolute;
  top: 0.614rem;
  left: 1.4rem;
  width: 4.1rem;
  height: 1px;
  background: #323540;
  transition: all .3s;
}

.process-item {
  margin:0 auto;
  
}


.process-item-title {
  text-align: center;
  font-size: .42rem;
color: #323540;
  position: relative;
 font-weight: 400;
  padding-top:.28rem;
}

.process-item-title:before {
  content: "";
  display: none;
}

.process-item-title.special:before {
  display: none;
}

.process-item-title::after,
.process-item-title::after {
  content: "";
  display: block;
  position: absolute;
  top:0;
  left: 50%;
  transform: translateX(-50%);
  width: 6.4rem;
  height: 2px;
  background: #E6E6E6;;
}

.process-item-img img {
  width: 1.4rem;
}

.process-item-img {
  text-align: center;
  padding-bottom: .3rem;
}

.process-item-text {
  text-align: center;
  font-size: .30rem;
  color: #5A5C65;
  padding-bottom:.48rem;
}

.process-item-text.cur::after,
.process-item-text::after {
  content: "";
  display: none;


}

.process-item-text.cur::after {
  background: #323540;
}

/* 首页样式 服务领域*/
.area-title-big {
  padding-top:1rem;
  padding-bottom: 0.26rem;
  font-size: .5rem;
  color: #323540;
  text-align: center;
  font-weight: 400;
}

.area-title-big.special {
  
}

.area-title-small,
.area-case-small {
  width: 6.4rem;
  margin: 0 auto;
  padding-bottom: 1rem;
  font-size: .32rem;
color: #313440;
text-align: center;
line-height: .5rem;
}

.area-case-small-left {
  opacity: 1;
  font-size: .3rem;
  color: #313440;
  line-height: .5rem;
  width: 6.5rem;
  margin: 0 auto;
  padding-bottom: 1.1rem;}

.area-box {
  

}

.area-item {
  position: relative;
  width:6.4rem;
  height:6.4rem;
  margin:0 auto;
  margin-bottom:1px

}

.area-item.first {
  background: url(image/lyphoto1.jpg) no-repeat center;
  background-size: 100% 100%;
  transition: all .3s linear;
}

.area-item.first:hover {
  cursor: pointer;
  background: url(image/lyphoto1.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.first:hover .area-text-title,
.area-item.second:hover .area-text-title,
.area-item.third:hover .area-text-title {
  padding-top: 2.1rem;
}

.area-item.first:hover .arrow-box,
.area-item.second:hover .arrow-box,
.area-item.third:hover .arrow-box {
  opacity: 1;
}

.area-item.first:hover .arrow-pic,
.area-item.second:hover .arrow-pic,
.area-item.third:hover .arrow-pic {
  background-position: 0, 0;
}

.area-item.first:hover .area-mask,
.area-item.second:hover .area-mask,
.area-item.third:hover .area-mask {
  background: rgba(0, 0, 0, .3);
}

.area-item.second {
  background: url(image/lyphoto2.jpg) no-repeat center;
  background-size: 100% 100%;
  transition: all .3s linear;
}

.area-item.second:hover {
  cursor: pointer;
  background: url(image/lyphoto2.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.third {
  background: url(image/lyphoto3.jpg) no-repeat center;
  background-size: 100% 100%;
  transition: all .3s linear;
}

.area-item.third:hover {
  cursor: pointer;
  background: url(image/lyphoto3.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.four {
  background: url(image/lyphoto4.jpg) no-repeat center;
  background-size: 100% 100%;
  transition: all .3s linear;
}

.area-item.four:hover {
  cursor: pointer;
  background: url(image/lyphoto4.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.five {
  background: url(image/lyphoto5.jpg) no-repeat center;
  background-size: 100% 100%;
  transition: all .3s linear;
}

.area-item.five:hover {
  cursor: pointer;
  background: url(image/lyphoto5.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.six {
  background: url(image/lyphoto6.jpg) no-repeat center;
  background-size: 100% 100%;
  transition: all .3s linear;
}

.area-item.six:hover {
  cursor: pointer;
  background: url(image/lyphoto6.jpg) no-repeat center;
  background-size: 110% 110%;
}
.arrow-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: all .2s linear;
}

.arrow-pic {
  width: 0.92rem;
  height: 0.26rem;
  margin: 1.4rem auto;
  background: url('image/baijiantou.svg') no-repeat;
  background-size: contain;
  background-position: -0.92rem 0;
  transition: all .2s linear .1s;
}

.area-text-title {
  font-size: .5rem;
  color: #FFFFFF;
  padding: 2.4rem 0 0.18rem 0;
  text-align: center;
  font-weight: 400;
}

.area-text-info {
  opacity: 1;
  font-size: .3rem;
  color: #ffffff;
  text-align: center;
  line-height: .4rem;
  width: 5.6rem;
  margin: 0 auto
}

/* 首页样式 案例*/
.case-box {}

.case-item {
  
 
}

.h5-case-demo {
    height:6.5rem;
}

.case-img-box-big {
  position: relative;
 

}

.case-img-box-small {
  position: relative;
}

.case-img-logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 1.6rem;
  height: .7rem;
  background: #000000;
  font-size: .24rem;
  color: #CCC;
  text-align: center;
  line-height: .7rem;
  z-index: 1000;
}

.case-img-intro {
  box-sizing: border-box;
  padding: 0.28rem 0 .62rem .44rem;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1000;
}

.demo-img-big {
  width: 100%;
  
}
.pc-case-img{
    display: none;
}

.demo-img-small {
  width: 100%;
  height: 4.6rem;
  object-fit: cover;
  transition: all .3s linear;

}

.case-hint-text {
    font-size: .28rem;
    color: #5A5C65;
}

.case-hint-big {
    font-size: .46rem;
    color: #323540;
	font-weight: 400;
}

.case-mask:hover .case-hint-big {
  margin-top: 2rem;
}

.case-mask:hover .case-hint-text {
  margin-top: .1rem;
}

.more-case {}

.go-more-case {
  margin: 0 auto;
  box-sizing: border-box;
  display: block;
  font-size: .3rem;
  color: #323540;
  width: 3.14rem;
  height: .7rem;
  line-height: .7rem;
  text-align: center;
  border: 1px solid #DDDDDD;

}

.go-more-case:hover {
  background-position: 0 center;
  color: #fff;
}

/* 首页样式 我们*/
.us-box {
  overflow: hidden;
  position: relative;
}

.us-since {
  position: absolute;
  width: 2rem;
  height: 2rem;
  top: 0;
  left: 0
}

.us-since img {
  width: 100%;
  
}

.us-item {
 
}

.us-small {
 display:none
}

.us-big-img {
    float: left;
    width: 100%;
   
}

.us-small-img {
    float: left;
    width: 50%;
  
}

.us-small-special {
  height: 7.68rem;
  object-fit: cover;
}

/* 首页样式 伙伴*/
.logo-wall {
  text-align: center;
}

.logo-wall img {
  width: 100%;

}

/* 首页样式 footer*/
.footer-box {
  background: #272B30;
  margin-top: 1rem;
}

.contract-box {
 text-align: left;
}

.contract-other-box {
}

.contract-item-left {
  display: none;
}

.contract-item-left img {
  width: 2.08rem;
  height: .8rem;
  object-fit: contain;
}

.contract-item-right {
  flex: 1;
  padding-top: 1rem;
}

.contract-item-right .text1 {
  display:none

}

.contract-item-right .text2 {
    width:4.76rem;
  font-size: .55rem;
  margin-left: 1.1rem;

}

.contract-item-right .text3 {
  text-align: left;
}

.contract-item-right .text3 a {
  display: block;
  margin: 0 auto;
  margin-top:.78rem;
  width: 5.23rem;
  height: 1.18rem;
  line-height: 1.18rem;
  background: #007CFF;
  font-size: .65rem;
  text-align: center;
  color: #fff;
  letter-spacing: 0.03rem;
}

.contract-item-hint {
  padding:1.2rem 0 .53rem 0;
  opacity: 0.5;
  font-size: .3rem;
  margin-left: 1.2rem;
}

.contract-item-box {
  overflow: hidden;
  padding-bottom: .72rem;
}

.contract-item {
  color:#fff;
  font-size: .3rem;
  padding-left: 0.4rem;
  margin-left: 1.2rem;
  margin-bottom:.27rem;
  height: 0.42rem;
  line-height: 0.42rem;
  letter-spacing: 0.01rem;
}

.contract-item.mail {
  background: url('image/mail.svg') no-repeat left center;
  background-size: 0.28rem 0.21rem;
}

.contract-item.qq {
  background: url('image/qq.svg') no-repeat left center;
  background-size: 0.32rem 0.28rem;
}

.contract-item.weixin {
  background: url('image/weichat.svg') no-repeat left center;
  background-size: 0.32rem 0.26rem;
}

.contract-item.address {
  background: url('image/adds.svg') no-repeat left center;
  background-size: 0.22rem 0.28rem;
}

.bottom-box {
  background: #1E2124;
  overflow: hidden;
}

.bottom-copy-text {
    text-align: center;
  height: 1.34rem;
  line-height: 1.34rem;
  opacity: .5;
  font-size: .26rem;
  letter-spacing: 0.01rem;
}

.bottom-title-box {
  
}

.title-item {
  display: none

}

.title-item.special{
    display:block;
}
.title-item a {
  display: block;
  height: 1rem;
  line-height: 1rem;
  margin-right: .3rem;
  font-size: .22rem;
  opacity: 1;
  color: #fff
}

.title-item.special a {
  display: block;
  width: 100%;
  height: 1.82rem;
  background: url('image/totop_mobile.svg') no-repeat center;
  background-size: .62rem .31rem;
  background-color: #000000;;

}

/* 案例页样式 */
.case-section {
  
}

.case-choose-box {
  position: relative;
  margin:0 auto;
  overflow: hidden;
  padding:0.17rem 0 0 .17rem;
}

.case-choose-box:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

.case-choose-item {
  float: left;
  width:31.85%;
  height:.94rem;
  line-height:.94rem;
  text-align: center;
  font-size: .34rem;
  color: #636C78;
  background: #EFEFEF;
  margin:0 4px 4px 0;
  box-sizing: border-box;
  font-weight: 400;
}

.case-choose-item:hover {
  color: #323540;
}
.case-choose-item.active {
  color: #fff;
  background: #272B30;
}
.case-choose-item.first {
  padding-left: 0
}

.case-choose-item.special:after {
  display: none;
}


.case-wrapper {
  overflow: hidden;
  padding-top: .16rem;
}

.case-item-box {
  width: 100%;
  height: 6.5rem;
  position: relative;
}

.case-slider-bar {
  display: none;
}

.case-title{
  font-size: .5rem;
  color: #323540;
  padding: .56rem 0 0 0.4rem;
  font-weight: 400;
  
}
.case-title3{
  font-size: .4rem;
  color: #323540;
  padding: .7rem 0 .2rem 0;
  font-weight: 400;
  
}
.case-title3{
  text-align: center;
}
.case-hint-box {
 
  font-size: .28rem;
  color: #323540;
  padding: .1rem 0 .63rem .41rem;
  border-bottom: 1px solid #d5d5d5;
  overflow: hidden;
}
.case-hint-box .fr{
  display:none;
}
.case-title2 {
  padding: .7rem 0 .13rem .41rem;
  font-size: .4rem;
  color: #323540;
  font-weight: 400;
}
.case-text{
  opacity: .8;
  font-size: .30rem;
  color: #323540;
  line-height: .52rem;
  padding:0 .41rem .7rem .41rem;
  font-weight: 400;

}
.case-pic-box{
  
}
.case-pic-box img{
  width:100%;
  vertical-align: bottom;
}
.case-little-box{
  
}
.case-text-box{
 
  
}
.case-text-box.left,.case-text-box.right{
  padding:.52rem .47rem 2rem .47rem; 
}
.case-text-box.left{
  background: #323540;
}
.case-text-box.right{
  background: #e9ebef;
}
.case-text-box img{
  width:100%;
}
.case-text-box.right .case-little-title{
  color: #323540;
}
.case-little-title{
  font-size: .4rem;
color: #FFFFFF;
margin-bottom:.3rem;
font-weight: 400;
}
.case-text-box.right .case-little-text{
  color: #323540;
}
.case-little-text{
  font-size: .30rem;
color: #FFFFFF;
line-height: .52rem;
font-weight: 400;
 opacity: .8;
}
.case-little-img{
  display: block;
  width:100%;
}
.copyright-box{
  padding:.7rem 0 .79rem 0;
  font-size: .24rem;
  color: #323540;
  opacity: .5;
  text-align: center;
  border-top:1px solid #d5d5d5;
}
.copyright-box img{
  width:1.7rem;
  height:.33rem;
}
.copyright-hint{
  display:block;
  padding-top:.3rem;
}
.service-img{
  transition: all .3s linear
}
.service-img:hover{
  transform:rotate3d(20, 0, 0, 90deg);
}
.nav-mask{
    position: fixed;
    background: rgba(0,0,0,.8);
    width:100vw;
    height:100vh;
    top:0;
    bottom:0;
    left:0;
    right:0;
    z-index: 100000;
    padding-left:35vw;
    display: none;
}
.nav-mask-box{
    width:65vw;
    height:100vh;
    box-sizing: border-box;
    background: #272B30;
}
.nav-item-h5 a{
    font-size: .6rem;
    color:#fff;
    display: block;
   
}
.nav-item-h5{
    padding-right:20%;
    text-align: right;
    height:1.3rem;
    line-height: 1.3rem;
    position: relative;
}
.nav-item-h5 span{
    position: absolute;
    display: block;
    width:1rem;
    height:1px;
    background:#fff;
    top:50%;
    left:30%;
    opacity: 0;
}
.nav-item-h5.active span{
    opacity: 1;
}
.close-nav-mask{
 background: #272B30;
 padding:.4rem .4rem 1.12rem 0;
 
}
.close-nav-mask a{
    display: block;
    width: .38rem;
    height: .38rem;
    background: url('image/close.svg') no-repeat center left;
    background-size: 100% 100%;
    float:right;
}