html {
  -webkit-text-size-adjust: none;
}
.l-container {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1439px) {
  .l-container {
    max-width: 1200px;
  }
}
@media (max-width: 1279px) {
  .l-container {
    padding-left: 3%;
    padding-right: 3%;
  }
}
@media (max-width: 767px) {
  .l-container {
    padding-left: 15px;
    padding-right: 15px;
  }
}
.mb {
  display: none;
}
.fold-icon {
  display: none !important;
  width: 12px;
  height: 12px;
  background-size: cover;
  position: absolute;
  right: 30px;
  top: 50%;
  margin-top: -6px;
  transition: all 0.3s;
  transform: rotateX(180deg);
}
.unfold.fold-icon {
  transform: rotateX(0);
}
@media (max-width: 978px) {
  .unfold.fold-icon {
    background-size: cover;
  }
  .unfold.fold-icon .pc {
    display: none !important;
  }
  .unfold.fold-icon .mb {
    display: block !important;
  }
  .unfold.fold-icon .fold-icon {
    display: block !important;
  }
}
.l-btn {
  height: 48px;
  line-height: 48px;
  padding: 0 30px;
  border: 1px solid #32ced7;
  color: #32ced7;
  font-size: 16px;
  vertical-align: middle;
  text-align: center;
  transition: all 0.3s;
  border-radius: 4px;
  float: left;
  margin-top: 10px;
  margin-right: 20px;
}
.l-btn + .l-btn {
  margin-right: 0;
}
.l-btn:hover {
  color: #42dde6;
  border: 1px solid #42dde6;
}
.l-btn.green {
  color: #fff;
  border: 1px solid #32ced7;
  background: #32ced7;
}
.l-btn.green:hover {
  background: #42dde6;
}
.l-btn.gray {
  color: #666;
  border: 1px solid #f3f7fd;
  background: #f3f7fd;
}
.l-btn.gray:hover {
  background: #f3f7fd;
  color: #666;
  border-color: #f3f7fd;
}
.l-btn.orange {
  color: #fff;
  border: 1px solid #f59a23;
  background: #f59a23;
}
.l-btn.orange:hover {
  border: 1px solid #ffa632;
  background: #ffa632;
}
@media (max-width: 978px) {
  .l-btn {
    float: none;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    padding: 0 28px;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    margin-right: 10px;
  }
  .l-btn + .l-btn {
    margin-right: 0;
  }
}
.clearfix:after {
  /*伪元素是行内元素 正常浏览器清除浮动方法*/
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
  /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}
.tab[data-direction="cross"] > .tab_btn > li {
  float: left;
  text-align: center;
}
.tab[data-direction="cross"] > .tab_btn > li > p {
  display: inline-block;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.tab[data-direction="cross"] > .tab_item > li {
  float: left;
}
.tab[data-direction="cross"][data-index="2"] > .tab_btn > li {
  width: 50%;
}
.tab[data-direction="cross"][data-index="3"] > .tab_btn > li {
  width: 33.333%;
}
.tab[data-direction="cross"][data-index="4"] > .tab_btn > li {
  width: 25%;
}
.tab[data-direction="vertical"] > .tab_btn > li > p {
  display: inline-block;
  font-size: 18px;
  color: #333;
  cursor: pointer;
}
.tab[data-direction="vertical"] > .tab_item > li {
  float: left;
}
.tab[data-direction="vertical"][data-index="2"] > .tab_btn > li {
  width: 50%;
}
.tab[data-direction="vertical"][data-index="3"] > .tab_btn > li {
  width: 33.333%;
}
.tab[data-direction="vertical"][data-index="4"] > .tab_btn > li {
  width: 25%;
}
.l-section {
  padding-top: 150px;
  padding-bottom: 0px;
}
.l-title {
  padding-bottom: 80px;
  font-size: 0;
  text-align: center;
  text-align: left;
}
.l-title h2 {
  font-size: 28px;
  color: #000;
}
.l-title p {
  font-size: 16px;
  line-height: 22px;
  margin-top: 20px;
  color: #666666;
  text-align: center;
}
.l-title img {
  display: inline-block;
}
@media (max-width: 978px) {
  .l-section {
    padding-top: 30px;
    padding-bottom: 40px;
  }
  .l-title {
    padding-bottom: 30px;
    font-size: 0;
  }
  .l-title h2 {
    font-size: 24px;
    font-weight: 400;
  }
}
.content {
  background: #000;
}
@media (max-width: 978px) {
  .content {
    padding-top: 50px;
  }
}
.banner {
  height: 800px;
  background: url(../images/banner-bg.jpg) center top no-repeat;
  background-size: cover;
  position: relative;
}
.banner .btn-box {
  position: absolute;
  left: 50%;
  margin-left: -97px;
  bottom: 180px;
}
.banner .btn-box a {
  margin: 0;
  width: 194px;
  height: 50px;
  border: none;
  background: url(../images/btn-default.png) center no-repeat;
  background-size: 100% 100%;
  border-radius: 4px;
  font-size: 20px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  line-height: 50px;
  font-weight: 400;
  position: relative;
  z-index: 2;
  transition: all 0.3s;
  opacity: 1;
  visibility: visible;
}
.banner .btn-box a:hover {
  background: url(../images/btn-default-h.png) center no-repeat;
  background-size: 100% 100%;
}
.banner .btn-box:after {
  content: "";
  position: absolute;
  top: -10px;
  bottom: -10px;
  left: -10px;
  right: -10px;
  z-index: 1;
  filter: blur(50px);
  border-radius: 50px;
  background-image: linear-gradient(135deg, #86d72f 0%, #006cff 100%);
}
.banner .btn-box img {
  width: 150px;
  position: absolute;
  top: 50%;
  left: 50%;
  transition: all 0.3s;
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  transform: translateY(-50%) translateX(-50%);
  z-index: 2;
  display: none;
}
.banner .btn-box:hover img {
  opacity: 1;
  visibility: visible;
}
@media (max-width: 978px) {
  .banner {
    height: auto;
    background: none;
  }
  .banner .l-container {
    padding: 0;
  }
  .banner .mb {
    display: block;
    width: 100%;
  }
  .banner .btn-box {
    width: 160px;
    margin-left: -80px;
    bottom: 100px;
  }
  .banner .btn-box a {
    font-size: 16px !important;
    width: 160px !important;
    height: 44px !important;
    line-height: 44px !important;
  }
  .banner .btn-box .img.mb {
    display: none !important;
  }
}
.l-nav {
  height: 64px;
  background: #212121;
  z-index: 999;
  transition: all 0.3s;
  top: 70px;
}
.l-nav ul {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.l-nav ul li {
  display: inline-block;
  margin: 0 50px;
}
.l-nav ul a {
  display: inline-block;
  width: 100%;
  text-align: center;
  font-size: 16px;
  color: #ffffff;
  line-height: 64px;
  font-weight: 400;
  transition: all 0.3s;
}
.l-nav ul a:hover {
  color: #97d700;
}
.l-nav.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}
.l-nav.nav-fixed + .l-section {
  margin-top: 64px;
}
@media (max-width: 978px) {
  .l-nav {
    display: none;
  }
  .l-nav.nav-fixed + .l-section {
    margin-top: 0px;
  }
}
.introduction {
  background: url(../images/introduction-bg.jpg) center top no-repeat;
  background-size: cover;
  position: relative;
}
.introduction .l-title img {
  width: 271px;
}
.introduction .l-body {
  font-size: 0;
}
.introduction .l-body .chart-box {
  position: absolute;
  right: 60px;
  top: 180px;
  display: none;
}
.introduction .l-body .chart-box img {
  width: 160px;
  position: absolute;
  right: calc( 100% + 10px );
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.introduction .l-body .chart-box i {
  width: 60px;
  height: 60px;
  display: inline-block;
  background: url(../images/chart-btn.png) center no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
}
.introduction .l-body .chart-box i:hover + img {
  opacity: 1;
  visibility: visible;
}
.introduction .l-body .chart-box.chart-fixed {
  position: fixed;
  top: 310px;
  z-index: 999;
}
.introduction .l-body img {
  display: inline-block;
  width: 100%;
}
@media (max-width: 978px) {
  .introduction {
    background: url(../images/introduction-bg-mb.jpg) center top no-repeat;
    background-size: cover;
  }
  .introduction .l-title img {
    width: 135px;
  }
  .introduction .l-body {
    font-size: 0;
  }
  .introduction .l-body img {
    display: inline-block;
    width: 100%;
  }
}
.light {
  background: #000;
}
.light .l-title img {
  width: 282px;
}
.light .l-body ul {
  width: 100%;
}
.light .l-body ul li {
  float: left;
  margin-right: 30px;
  width: calc( ( 100% - 60px ) / 3 );
  padding: 40px 20px;
  text-align: left;
}
.light .l-body ul li:last-child {
  margin-right: 0;
}
.light .l-body ul li h3 {
  font-size: 18px;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 28px;
  font-weight: 500;
  margin-bottom: 6px;
  transition: all 0.3s;
}
.light .l-body ul li p {
  font-size: 14px;
  color: #999999;
  letter-spacing: 1px;
  line-height: 20px;
  font-weight: 400;
}
.light .l-body ul li:nth-child(1) {
  background: url(../images/light-img-01.png) center no-repeat;
  background-size: 100% 100%;
}
.light .l-body ul li:nth-child(2) {
  background: url(../images/light-img-02.png) center no-repeat;
  background-size: 100% 100%;
}
.light .l-body ul li:nth-child(3) {
  background: url(../images/light-img-03.png) center no-repeat;
  background-size: 100% 100%;
}
@media (max-width: 978px) {
  .light .l-title img {
    width: 136px;
  }
  .light .l-body ul {
    width: 100%;
  }
  .light .l-body ul li {
    float: left;
    width: 100%;
    text-align: left;
    padding: 26px 20px;
    margin-bottom: 20px;
  }
  .light .l-body ul li h3 {
    font-size: 16px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 500;
  }
  .light .l-body ul li p {
    font-size: 12px;
    color: #999999;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 400;
  }
}
.guest {
  background: #000;
}
.guest .l-title img {
  width: 282px;
}
.guest .l-body .right-box {
  width: 100%;
}
.guest .l-body .right-box ul li {
  width: 25%;
  float: left;
  text-align: center;
  margin-bottom: 40px;
}
.guest .l-body .right-box ul li img {
  display: inline-block;
  width: 200px;
}
.guest .l-body .right-box ul li h3 {
  font-size: 20px;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 30px;
  font-weight: 500;
  margin-bottom: 5px;
  text-align: left;
  max-width: 230px;
  width: 100%;
  display: inline-block;
}
.guest .l-body .right-box ul li p {
  font-size: 14px;
  color: #999999;
  letter-spacing: 1px;
  line-height: 20px;
  font-weight: 400;
  min-height: 40px;
  text-align: left;
  max-width: 230px;
  width: 100%;
  display: inline-block;
}
.guest .l-body .right-box ul li p span {
  display: block;
}
@media (max-width: 978px) {
  .guest .l-title img {
    width: 173px;
  }
  .guest .l-body .right-box {
    float: left;
    width: 100%;
    padding-left: 0;
  }
  .guest .l-body .right-box ul li {
    width: calc( ( 100%  ) / 2  );
    float: left;
    text-align: center;
    margin-bottom: 40px;
    margin-right: 0;
    font-size: 0;
  }
  .guest .l-body .right-box ul li:nth-child(2n) {
    margin-right: 0;
  }
  .guest .l-body .right-box ul li img {
    display: inline-block;
    width: 130px;
  }
  .guest .l-body .right-box ul li h3 {
    font-size: 16px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 5px;
    max-width: 150px;
  }
  .guest .l-body .right-box ul li p {
    font-size: 12px;
    color: #999999;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 400;
    max-width: 150px;
  }
  .guest .l-body .right-box ul li p span {
    display: inline-block;
  }
}
.estone {
  background: url(../images/estone-bg.jpg) center no-repeat;
  background-size: cover;
  padding-bottom: 150px;
  margin-bottom: -150px;
  position: relative;
  z-index: 1;
}
.estone .l-title img {
  width: 282px;
}
.estone .l-body {
  height: 200px;
}
.estone .l-body ul {
  position: relative;
  width: 100%;
  margin: 100px 0 100px;
  height: 2px;
  background-image: linear-gradient(270deg, rgba(11, 117, 238, 0.3) 0%, #0b75ee 24%, #80d339 78%, rgba(128, 211, 57, 0.3) 100%);
}
.estone .l-body ul li {
  position: absolute;
  top: 50%;
  margin-top: -48px;
  width: 25%;
  padding-right: 20px;
}
.estone .l-body ul li h3 {
  font-size: 16px;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 24px;
  font-weight: 500;
  margin-bottom: 10px;
  transition: all 0.3s;
}
.estone .l-body ul li p {
  font-size: 12px;
  color: #999;
  letter-spacing: 0;
  line-height: 20px;
  font-weight: 400;
  margin-bottom: 5px;
}
.estone .l-body ul li .time {
  font-size: 18px;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 28px;
  font-weight: 500;
  margin-bottom: 10px;
}
.estone .l-body ul li:nth-child(1) {
  left: 30px;
  width: 17%;
}
.estone .l-body ul li:nth-child(2) {
  left: calc( 22% + 30px );
  width: 24%;
}
.estone .l-body ul li:nth-child(3) {
  left: calc( 47% + 30px );
  width: 28%;
}
.estone .l-body ul li:nth-child(4) {
  left: calc( 75% + 30px );
  width: 28%;
}
.estone .l-body ul li i {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url(../images/estone-icon.png);
  background-size: 100% 100%;
  margin-bottom: 20px;
}
.estone .l-body ul li:hover h3 {
  color: #97d700;
}
.estone .l-body > h3 {
  background-image: linear-gradient(270deg, rgba(3, 149, 98, 0) 0%, rgba(106, 201, 108, 0.4) 49%, rgba(3, 149, 98, 0) 100%);
  font-size: 28px;
  color: #7ac87a;
  letter-spacing: 0;
  line-height: 68px;
  font-weight: 500;
  text-align: center;
}
@media (max-width: 978px) {
  .estone {
    background: #000;
    margin-bottom: 0;
    padding-bottom: 60px;
  }
  .estone .l-title {
    margin-bottom: 60px;
  }
  .estone .l-title img {
    width: 169px;
  }
  .estone .l-body {
    margin-bottom: 0;
    height: auto;
  }
  .estone .l-body ul {
    position: relative;
    width: 100%;
    margin: 0;
    height: auto;
    background-image: none;
  }
  .estone .l-body ul:before {
    content: "";
    position: absolute;
    left: 117px;
    top: -38px;
    bottom: -40px;
    width: 2px;
    background-image: linear-gradient(0deg, rgba(11, 117, 238, 0.3) 0%, #0b75ee 24%, #80d339 78%, rgba(128, 211, 57, 0.3) 100%);
  }
  .estone .l-body ul li {
    margin-left: 0;
    top: 50%;
    width: 100% !important;
    padding-left: 138px !important;
    padding: 0;
    margin-top: 0;
    margin-bottom: 40px;
    left: 0 !important;
    position: relative;
  }
  .estone .l-body ul li h3 {
    display: inline-block;
    width: 100%;
    font-size: 14px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 500;
  }
  .estone .l-body ul li i {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: rgba(67, 96, 64);
    border-radius: 50%;
    margin-bottom: 0;
    position: absolute;
    left: 108px;
    top: 0;
  }
  .estone .l-body ul li p {
    font-size: 12px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 16px;
    font-weight: 400;
    margin-bottom: 5px;
  }
  .estone .l-body ul li .time {
    font-size: 14px;
    color: #ffffff;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 500;
    margin-bottom: 0;
    position: absolute;
    left: 10px;
    top: 0;
  }
}
.case {
  background: #000;
}
.case .l-title img {
  width: 282px;
}
.case .l-body {
  font-size: 0;
}
.case .l-body img {
  display: inline-block;
  width: 100%;
}
@media (max-width: 978px) {
  .case .l-title img {
    width: 173px;
  }
  .case .l-body img {
    display: inline-block;
    width: 100%;
  }
}
.case1 {
  background: url(../images/case1-bg.jpg) center top no-repeat;
  background-size: cover;
  padding-bottom: 200px;
}
.case1 .l-title img {
  width: 282px;
}
.case1 .l-body {
  font-size: 0;
}
.case1 .l-body img {
  display: inline-block;
  width: 100%;
}
@media (max-width: 978px) {
  .case1 {
    background: url(../images/case1-bg-mb.jpg) center top no-repeat;
    background-size: cover;
    padding-bottom: 100px;
  }
  .case1 .l-title img {
    width: 173px;
  }
  .case1 .l-body img {
    display: inline-block;
    width: 100%;
  }
}