@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;
}
.h5-case-img{
  display: none;
}
/* 首页样式 第一屏*/
.container {
  width: 100vw;
  height: 100vh;
  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: fixed;
  z-index: 100000;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0.3rem 0.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  transition: all .5s;
  background: rgba(0, 0, 0, 0);

}

.lighted {
  top: -1.2rem;
}

.intro-box {
  position: absolute;
  z-index: 100;
  left: 0;
  top: 30vh;
  width: 15.40rem;
  padding-left: 0.73rem;
}

.case-header-box {
  position: absolute;
  z-index: 100;
  left: 0;
  top: 25vh;
  padding-left: 1.4rem;
}

.intro-item-big {
  font-size: 0.6rem;
  line-height: 1rem;
  font-weight: 400;
  margin-bottom: .3rem;

}

.intro-case-big {
  font-size: 0.58rem;
  line-height: .8rem;
  font-weight: 400;
  
}

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

.intro-dash {
  width: .5rem;
  height: 1px;
  background: #FFFFFF;
  /* border: 1px solid #979797; */
  margin-top: .18rem;
  margin-right: .2rem;
  opacity: .7;
}

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

.intro-item-small {
  font-size: 0.24rem;
  opacity: .6;
  line-height: 0.4rem;
  display: flex;

}

.video-box {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-position: center center;
}

.video-box::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, .5);
}

.intro-video {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.img-logo {
  display: block;
  width: 1.8rem;
  height: .4807rem;
  background: url('image/logo.svg') no-repeat center left;
  background-size: 100% 100%;
}

.text-slogan {
  font-size: .22rem;
  margin-left: .5rem;
  color: rgba(255, 255, 255, .7);
}

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

.nav-box {
  overflow: hidden;
  flex: 1;
  display: flex;
  justify-content: flex-end;
  margin-right: .5rem;
}

.contact-number {
  box-sizing: border-box;
  padding-left: .5rem;
  width: 2.5rem;
  height: 0.38rem;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: .2rem;
  background: url('image/phone.svg') no-repeat .2rem center;
  background-size: .2rem .2rem;
  letter-spacing: 0.02rem;
  margin-right: 0.15rem;
}

.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 {
  font-size: 0.23rem;
  display: inline-block;
  width: 2.39rem;
  height: 0.38rem;
  line-height: 0.35rem;
  cursor: pointer;
  background-color: rgba(255, 255, 255, .1);
  color:#fff;
}

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

.service-item {
  flex: 1;
  height: 6.4rem;
  position: relative;

}


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

.service-title {
  text-align: center;
  font-size: .44rem;
  margin: 2.6rem auto 0;
  transition: all .2s linear;
}

.service-item-last-title-bai {
  font-size: .46rem;
  color: #FFF;
  width: 5.5rem;
  margin: 0 auto;
  margin-top: 2.0rem;
  margin-bottom: 0.23rem;
  font-weight: 400
}

.service-item-last-title {
  font-size: .46rem;
  color: #2690ff;
  width: 5.5rem;
  margin: 0 auto;
  margin-top: 1.5rem;
  margin-bottom: 0.23rem;
  font-weight: 400;
}

.service-item-last-text {
  opacity: 0.8;
  font-size: .26rem;
  color: #fff;
  line-height: .46rem;
  width: 5.5rem;
  margin: 0 auto;
  padding-top: 0.3rem;
}

.service-intro {
  position: absolute;
  left: 50%;
  top: 53%;
  transform: translate(-50%, -50%);
  text-align: left;
  font-size: 0.24rem;
  color: #b7b7b7;
  line-height: 0.38rem;
  width: 2.6rem;
  margin: 0 auto;
  opacity: 0;
  transition: all .2s linear;
}

.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: 102% 102%;
  transition: all .3s linear;
}

.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: 9.2rem;
  overflow: hidden;
}

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

.case-mask.small {
  height: 4.6rem;
}

.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: 102% 102%;
  transition: all .3s linear;

}

.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:102% 102%;
  transition: all .3s linear;
}

.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: 102% 102%;
  transition: all .3s linear;
}

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

.service-item.last {
  background: #20232d;
  font-size: .4rem;
  color: #FFFFFF;
  line-height: .6rem;
}

/* 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 {
  padding: 0 1.4rem;
  display: flex;
  position: relative;
}

.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 {
  flex: 1;
  cursor: pointer;
}


.process-item-title {
  text-align: center;
  font-size: 0.34rem;
  color: #323540;
  position: relative;
 font-weight: 400;
}

.process-item-title:before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 0.1rem;
  height: .19rem;
  background: url('image/fwjiantou.svg') no-repeat center;
  background-size: contain;
}

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

.process-item-title::after,
.process-item-title::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -0.15rem;
  left: 0;
  width: 4.1rem;
  height: 1px;
  background: #E7E7E7;
}

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

.process-item-img img {
  width: 1.3rem;
  height: 1.3rem;
  padding-left: 0.2rem;
}

.process-item-img {
  text-align: center;
  padding-top: .8rem;
  padding-bottom: .3rem;
}

.process-item-text {
  text-align: center;
  font-size: .2rem;
  color: #323540;
  position: relative;
  font-weight: 400;
}

.process-item-text.cur::after,
.process-item-text::after {
  position: absolute;
  content: "";
  display: block;
  width: 4.1rem;
  height: 1px;
  bottom: -0.34rem;
  left: 0;
  background: #E7E7E7;

}

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

/* 首页样式 服务领域*/
.area-title-big {
  padding-top: 2rem;
  padding-bottom: 0.15rem;
  font-size: .6rem;
  color: #323540;
  text-align: center;
  font-weight: 400;
}

.area-title-big.special {
  padding-top: 2.34rem;
}

.area-title-small,
.area-case-small {
  opacity: 0.7;
  font-size: .3rem;
  color: #323540;
  text-align: center;
  line-height: .5rem;
  width: 10rem;
  margin: 0 auto;
  padding-bottom: 1.1rem;
  font-weight: 400;
}

.area-case-small-left {
  opacity: 0.7;
  font-size: .3rem;
  color: #323540;
  line-height: .5rem;
  width: 15rem;
  margin: 0 auto;
  padding-bottom: 1.1rem;
  font-weight: 400;
}


.area-case-small {
  width: 14rem;
}

.area-box {
  display: flex;

}

.area-item {
  flex: 1;
  height: 6.4rem;
  text-align: center;
  position: relative;

}

.area-item.first {
  background: url(image/tu1.jpg) no-repeat center;
  background-size: 102% 102%;
  transition: all .3s linear;
}

.area-item.first:hover {
  cursor: pointer;
  background: url(image/tu1.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,
.area-item.four:hover .area-text-title,
.area-item.five:hover .area-text-title,
.area-item.six: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 ,
.area-item.four:hover .arrow-box,
.area-item.five:hover .arrow-box,
.area-item.six:hover .arrow-box{
  opacity: 1;
}

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

.area-item.second {
  background: url(image/tu2.jpg) no-repeat center;
  background-size: 102% 102%;
  transition: all .3s linear;
}

.area-item.second:hover {
  cursor: pointer;
  background: url(image/tu2.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.third {
  background: url(image/tu3.jpg) no-repeat center;
  background-size: 102% 102%;
  transition: all .3s linear;
}
.area-item.third:hover {
  cursor: pointer;
  background: url(image/tu3.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.four {
  background: url(image/tu4.jpg) no-repeat center;
  background-size: 102% 102%;
  transition: all .3s linear;
}
.area-item.four:hover {
  cursor: pointer;
  background: url(image/tu4.jpg) no-repeat center;
  background-size: 110% 110%;
}

.area-item.five {
  background: url(image/tu5.jpg) no-repeat center;
  background-size: 102% 102%;
  transition: all .3s linear;
}
.area-item.five:hover {
  cursor: pointer;
  background: url(image/tu5.jpg) no-repeat center;
  background-size: 110% 110%;
}
.area-item.six {
  background: url(image/tu6.jpg) no-repeat center;
  background-size: 102% 102%;
  transition: all .3s linear;
}
.area-item.six:hover {
  cursor: pointer;
  background: url(image/tu6.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: .44rem;
  color: #FFFFFF;
  padding: 2.5rem 0 0.22rem 0;
  transition: all .2s linear;
  font-weight: 400;
}

.area-text-info {
  opacity: 1;
  font-size: .24rem;
  color: #b7b7b7;
  text-align: center;
  line-height: .4rem;
  width: 2.3rem;
  margin: 0 auto
}

/* 首页样式 案例*/
.case-box {}

.case-item {
  margin: 0 1.4rem .6rem 1.4rem;
  display: flex;
}

.case-item-demo {
  flex: 1;
  height: 9.2rem;
}

.case-img-box-big {
  position: relative;
  height: 9.2rem;

}

.case-img-box-small {
  position: relative;
  height: 4.6rem;
}

.case-img-logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 1.6rem;
  height: .7rem;
  background: rgba(0, 0, 0, .2);
  font-size: .24rem;
  color: #fff;
  text-align: center;
  line-height: .7rem;
  z-index: 1000;
}

.case-img-intro {
  box-sizing: border-box;
  width: 100%;
  padding-left: 0.48rem;
  height: 3.3rem;
  position: absolute;
  bottom: 0;
  left: 0;
  font-size: .4rem;
  color: #FFFFFF;
  background: url('image/bg.png') no-repeat center;
  background-size: cover;
  z-index: 1000;
  font-weight: 400;
  


}

.demo-img-big {
  width: 100%;
  height: 9.2rem;
  object-fit: cover;
  transition: all .3s linear;
}

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

}

.case-hint-text {
  font-size: .24rem;
  color: #b7b7b7;
  margin-top: .3rem;
  transition: all .1s linear;
}

.case-hint-big {
  margin-top: 2.45rem;
  transition: all .2s linear;
}

.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;
  background: url('image/bluebg.png') no-repeat;
  background-position: -5rem center;
  background-size: auto;
  transition: all 2s cubic-bezier(.19, 1, .22, 1);
  font-weight: 400;
}

.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: 1.92rem;
  height: 1.92rem;
  top: 0;
  left: 0
}

.us-since img {
  width: 1.92rem;
  height: 1.92rem;
}

.us-item {
  width: 40%;
  float: left;
}

.us-small {
  width: 20%;
  float: left;
}

.us-big-img {
  float: left;
  width: 100%;
  height: 3.84rem;
  object-fit: cover;
}

.us-small-img {
  float: left;
  width: 50%;
  height: 3.84rem;
  object-fit: cover;
}

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

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

.logo-wall img {
  width: 85.4vw;

}

/* 首页样式 footer*/
.footer-box {
  background: #272B30;
  margin-top: 1.5rem;
}

.contract-box {
  display: flex;
  margin: 0 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.contract-other-box {
  margin: 0 1.4rem;
}

.contract-item-left {
  width: 5.96rem;
  padding-top: 1rem;
}

.contract-item-left img {
  width: 2.08rem;
  height: .6693rem;
  object-fit: contain;
}

.contract-item-right {
  flex: 1;
  padding-top: .67rem;
}

.contract-item-right .text1 {
  opacity: 0.6;
  font-size: .26rem;
  margin-bottom: 0.1rem;

}

.contract-item-right .text2 {
  font-size: .38rem;
  margin-bottom: 0.44rem;

}

.contract-item-right .text3 {
  margin-bottom: 0.73rem;
}

.contract-item-right .text3 a {
  display: block;
  width: 3.1rem;
  height: 0.7rem;
  background: #007CFF;
  font-size: .35rem;
  text-align: center;
  line-height: 0.7rem;
  color: #fff;
  letter-spacing: 0.03rem;
}

.contract-item-hint {
  margin: 0.36rem 0 0.26rem 0;
  opacity: 0.6;
  font-size: .26rem;
}

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

.contract-item {
  float: left;
  opacity: 0.6;
  font-size: .24rem;
  padding-left: 0.4rem;
  height: 0.33rem;
  line-height: 0.33rem;
  margin-right: .7rem;
  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 0.2611rem;
}

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

.contract-item.address {
  padding-left: 0.3rem;
  background: url('image/adds.svg') no-repeat left center;
  background-size: 0.22rem 0.28rem;
}

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

.bottom-copy-text {
  padding-left: 1.4rem;
  height: 1rem;
  line-height: 1rem;
  opacity: .3;
  font-size: .22rem;
  float: left;
  letter-spacing: 0.01rem;
}

.bottom-copy-text a {
    color: #fff;
}

.bottom-title-box {
  float: right;
  overflow: hidden;
}

.title-item {
  float: left;
  height: 1rem;
  line-height: 1rem;

}

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

.title-item.special a {
  opacity: 1;
  margin-right: 0;
  display: block;
  width: 1rem;
  height: 1rem;
  background: url('image/totop.svg') no-repeat center;
  background-size: 100% 100%;

}

/* 案例页样式 */
.case-section {
  width: 16.4rem;
  margin: .8rem auto;
}

.case-choose-box {
  position: relative;

}

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

.case-choose-item  {
  float: left;
  font-size: .28rem;
  color: #7a7d86;
  padding: 0 .2rem;
  position: relative;
  cursor: pointer;
  transition: all .2s linear;
  font-weight: 400;
}
.case-choose-item a{
  
  font-size: .28rem;
  color: #7a7d86;
  
  
}
.case-choose-item:hover {
  color: #323540;
}
.case-choose-item.active {
  color: #323540;
}
.case-choose-item.first {
  padding-left: 0
}

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

.case-choose-item:after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  display: block;
  width: 1px;
  height: .28rem;
  background-color: #d5d5d5;
  transform: translateY(-50%);
}

.case-wrapper {
  overflow: hidden;
  padding-top: .7rem;
}

.case-item-box {
  width: 50%;
  height: 4.6rem;
  float: left;
  position: relative;
}

.case-slider-bar {
  position: absolute;
  bottom: -.2rem;
  left: 0;
  height: 0.04rem;
  width: .56rem;
  background-color: #323540;
  transition: all .2s cubic-bezier(.19, 1, .22, 1);
}

.case-detail-section {
  width: 1200px;
  margin: 0 auto;
  padding-bottom:.0rem;
}

.case-title,.case-title3{
  font-size: .42rem;
  color: #323540;
  padding: .7rem 0 .1rem;
  font-weight: 400;
  
}
.case-title3{
  text-align: center;
}
.case-hint-box {
 
  font-size: .22rem;
  color: #323540;
  padding-bottom: .7rem;
  overflow: hidden;
}

.case-title2 {
  padding: .66rem 0 .13rem 0;
  font-size: .34rem;
  color: #323540;
  font-weight: 400;
}
.case-little-box {
  display: flex;
  background: #fffff
  box-sizing: border-box;
  border-top: 1px solid;
  border-top-color: #e3e3e3;
}
.case-text{
  opacity: 1;
font-size: .24rem;
color: #707480;
line-height: .38rem;
font-weight: 400;
}
.case-pic-box{
  padding-top:.0rem;

}
.case-pic-box img{
  width:100%;
  vertical-align: bottom;
}
}
.case-little-box{
  display: flex;
  height:390px;
  background: #323540;
  box-sizing: border-box;
}
.case-text-box{

  
}
.case-text-box.left,.case-text-box.right{
  padding:.5rem .0rem .5rem .0rem; 
}
.case-text-box.right{
  background: #FFFFFF;
}
.case-text-box img{
  width:100%;
}
.case-text-box.right .case-little-title{
  color: #323540;
}
.case-little-title{
  font-size: .4rem;
color: #323540;
margin-bottom:.3rem;
font-weight: 500;
}
.case-text-box.right .case-little-text{
  color: #595b65;
}
.case-little-text{
  font-size: .24rem;
color: #595b65;
line-height: .44rem;
font-weight: 400;
}
.case-little-box .case-little-img{
  width:600px;
  display:none;
}
.copyright-box{
  padding:1.0rem 0;
  font-size: 24px;
  color: #b7b7b7;
  text-align: center;
}
.copyright-box img{
  width:1.7rem;
  padding-right:1.12rem;
  vertical-align: middle;
}
.pc-header-text{
  padding-left:1.95rem;
}