html {
  height: 100%;
}

html, body {
  height: 100%;
}

html, body, div, p, strong, span, a, b, ul, ol, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, del, img, i, select, button, textarea, input {
  margin: 0;
  padding: 0;
}

body {
  background: #fff;
  font-family: "Arial","Microsoft YaHei",sans-serif;
  font-size: 12px;
  color: #292929;
  position: relative;
}

input[type="text"], input[type="password"], select, button, textarea {
  outline: none;
  border: none;
  -webkit-appearance: none;
}

a, img, button, input, textarea {
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}

h1, h2, h3, h4, h5, h6, strong {
  font-weight: normal;
}

a {
  text-decoration: none;
  color: #292929;
}

a:hover {
  text-decoration: none;
}

a:focus {
  text-decoration: none;
}

li {
  list-style: none;
}

img {
  vertical-align: middle;
  border: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clear {
  clear: both;
  height: 0;
}

.hidden {
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

::-webkit-scrollbar-button:vertical {
  display: none;
}

::-webkit-scrollbar-corner, ::-webkit-scrollbar-track {
  background-color: #f5f5f5;
}

::-webkit-scrollbar-thumb {
  border-radius: 0;
  background-color: #e60012;
}

::-webkit-scrollbar-thumb:vertical:hover {
  background-color: #e60012;
}

::-webkit-scrollbar-thumb:vertical:active {
  background-color: #e60012;
}

@font-face {
  font-family: 'DINPro-Bold';
  src: url("../fonts/DINPro-Bold.otf");
}
@font-face {
  font-family: 'DINPro-Regular';
  src: url("../fonts/DINPro-Regular_0.otf");
}
@font-face {
  font-family: 'PingFang-Bold';
  src: url("../fonts/PingFang Bold.ttf");
}
@font-face {
  font-family: 'PingFang-Medium';
  src: url("../fonts/PingFang Medium.ttf");
}
@font-face {
  font-family: 'PingFang-Regular';
  src: url("../fonts/PingFang Regular_0.ttf");
}
@keyframes ringScale {
  0% {
    opacity: 1;
    -webkit-transform: scale(0.8);
    -moz-transform: scale(0.8);
    -ms-transform: scale(0.8);
    transform: scale(0.8);
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(2.2);
    -moz-transform: scale(2.2);
    -ms-transform: scale(2.2);
    transform: scale(2.2);
  }
}
@keyframes lineScaleX {
  0% {
    -webkit-transform: scaleX(0);
    -moz-transform: scaleX(0);
    -ms-transform: scaleX(0);
    transform: scaleX(0);
  }
  100% {
    -webkit-transform: scaleX(1);
    -moz-transform: scaleX(1);
    -ms-transform: scaleX(1);
    transform: scaleX(1);
  }
}
@keyframes lineScaleY {
  0% {
    -webkit-transform: scaleY(0);
    -moz-transform: scaleY(0);
    -ms-transform: scaleY(0);
    transform: scaleY(0);
  }
  100% {
    -webkit-transform: scaleY(1);
    -moz-transform: scaleY(1);
    -ms-transform: scaleY(1);
    transform: scaleY(1);
  }
}
.kejie_page .comm_tit {
  max-width: 1240px;
  margin: 0 auto;
  text-align: center;
}
.kejie_page .comm_tit h3 {
  font-size: 30px;
  line-height: 40px;
  color: #333;
  font-family: 'PingFang-Bold';
}
.kejie_page .comm_tit h3 br {
  display: none;
}
.kejie_page .comm_tit p {
  font-size: 18px;
  line-height: 34px;
  color: #4a4a4a;
  font-family: 'PingFang-Medium';
  margin-top: 20px;
}
.kejie_page .comm_tit.white h3, .kejie_page .comm_tit.white p {
  color: #fff;
}
.kejie_page .transparent {
  height: 100vh;
  display: none;
}
.kejie_page .section1 {
  padding: 12vw 0 8vw;
  font-size: 0;
}
.kejie_page .section1 .main {
  width: 80%;
  max-width: 1440px;
  margin: 0 auto;
}
.kejie_page .section1 .left {
  width: 50%;
  display: inline-block;
  vertical-align: top;
  position: relative;
}
.kejie_page .section1 .left .year {
  position: absolute;
  top: 0;
  right: 30px;
  font-size: 36px;
  line-height: 1;
  color: #4a4a4a;
  font-family: 'DINPro-Regular';
}
.kejie_page .section1 .left h3 {
  font-size: 30px;
  color: #4a4a4a;
  line-height: 40px;
  font-family: 'PingFang-Bold';
}
.kejie_page .section1 .left p {
  font-size: 20px;
  line-height: 34px;
  color: #979797;
  font-family: 'PingFang-Bold';
  margin: 4vw 0 5vw;
}
.k
.kejie_page .section1 .left .link {
  font-size: 0;
}
.kejie_page .section1 .left .link .s_box {
  display: inline-block;
  vertical-align: top;
  width: 36px;
  height: 36px;
  position: relative;
}
.kejie_page .section1 .left .link .s_box a.icon {
  display: block;
  height: 36px;
  background-position: center;
  background-repeat: no-repeat;
}
.kejie_page .section1 .left .link .s_box:nth-of-type(1) {
  margin-right: 20px;
}
.kejie_page .section1 .left .link .s_box:nth-of-type(1) a.icon {
  background-image: url("../images/share.png");
}
.kejie_page .section1 .left .link .s_box:nth-of-type(2) a.icon {
  background-image: url("../images/icon1.png");
}
.kejie_page .section1 .left .link .share_box {
  position: absolute;
  padding-top: 10px;
  top: 100%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  display: none;
}
.kejie_page .section1 .left .link .share {
  font-size: 0;
  white-space: nowrap;
}
.kejie_page .section1 .left .link .share a {
  display: inline-block;
  vertical-align: top;
  width: 54px;
  height: 54px;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  float: none;
  margin: 0 5px;
  border-radius: 50%;
  background-color: #ebebeb;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.kejie_page .section1 .left .link .share a[data-cmd="weixin"] {
  background-image: url("../images/share-1.png");
}
.kejie_page .section1 .left .link .share a[data-cmd="weixin"]:hover {
  background-color: #32b16c;
}
.kejie_page .section1 .left .link .share a[data-cmd="tsina"] {
  background-image: url("../images/share-2.png");
}
.kejie_page .section1 .left .link .share a[data-cmd="tsina"]:hover {
  background-color: #f55451;
}
.kejie_page .section1 .left .link .share a[data-cmd="sqq"] {
  background-image: url("../images/share-3.png");
}
.kejie_page .section1 .left .link .share a[data-cmd="sqq"]:hover {
  background-color: #34a8d5;
}
.kejie_page .section1 .left .link .share a:hover {
  opacity: 1;
}
.kejie_page .section1 .right {
  width: 50%;
  display: inline-block;
  vertical-align: top;
}
.kejie_page .section1 .right .en {
  font-size: 20px;
  line-height: 32px;
  color: #4a4a4a;
  font-family: 'PingFang-Medium';
  text-align: justify;
}
.kejie_page .section1 .right .zh {
  font-size: 20px;
  line-height: 34px;
  color: #4a4a4a;
  font-family: 'PingFang-Medium';
  margin-top: 40px;
  text-align: justify;
}
.kejie_page .section2 {
  position: relative;
  height: 100vh;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url("../images/img1.jpg");
  background-attachment: fixed;
  overflow: hidden;
}
.kejie_page .section2 .left, .kejie_page .section2 .right {
  position: absolute;
  top: 0;
  bottom: 0;
  background-color: #fff;
  width: 12.5vw;
}
.kejie_page .section2 .left {
  left: 0;
}
.kejie_page .section2 .right {
  right: 0;
}
.kejie_page .section3 {
  position: relative;
  margin-top: -50vh;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(5vw);
  -moz-transform: translateY(5vw);
  -ms-transform: translateY(5vw);
  transform: translateY(5vw);
  -webkit-transition: all 0.8s ease-out;
  -moz-transition: all 0.8s ease-out;
  -ms-transition: all 0.8s ease-out;
  transition: all 0.8s ease-out;
  overflow: hidden;
}
.kejie_page .section3 .mac {
  display: inline-block;
  position: relative;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}
.kejie_page .section3 .mac img.bg {
  max-width: 100vw;
  max-height: 130vh;
  display: block;
}
.kejie_page .section3 .main {
  position: absolute;
  top: 19.5%;
  left: 14%;
  right: 14%;
  bottom: 27%;
  overflow: hidden;
}
.kejie_page .section3 .main img {
  display: none;
  width: 100%;
}
.kejie_page .section3 .main video {
  width: 100%;
  display: block;
}
.kejie_page .section3 .main .hide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: -webkit-linear-gradient(180deg, rgba(0, 0, 0, 0), black);
  background: -o-linear-gradient(180deg, rgba(0, 0, 0, 0), black);
  background: -moz-linear-gradient(180deg, rgba(0, 0, 0, 0), black);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), black);
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.kejie_page .section3 .main .hide a {
  position: absolute;
  bottom: 2.5vw;
  left: 50%;
  font-size: 24px;
  color: #fff;
  font-family: 'PingFang-Medium';
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  opacity: 0;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.kejie_page .section3 .main .hide a:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background-color: #fff;
  transform-origin: left center;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  transform: scaleX(0);
  -webkit-transition: transform 0.3s ease;
  -moz-transition: transform 0.3s ease;
  -ms-transition: transform 0.3s ease;
  transition: transform 0.3s ease;
}
.kejie_page .section3 .main .hide a:hover:after {
  -webkit-transform: scaleX(1);
  -moz-transform: scaleX(1);
  -ms-transform: scaleX(1);
  transform: scaleX(1);
}
.kejie_page .section3 .main.active .hide {
  opacity: 1;
  visibility: visible;
}
.kejie_page .section3 .main.active .hide a {
  opacity: 1;
  bottom: 4.5vw;
}
.kejie_page .section3.active {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
}
.kejie_page .section4 {
  height: 100vh;
  background: #a28660;
  z-index: 1;
}
.kejie_page .section4.fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}
.kejie_page .section4 .main {
  width: 80%;
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 6vw 0 5vw;
}
.kejie_page .section4 .block {
  position: relative;
  height: 100%;
}
.kejie_page .section4 .line_box {
  position: absolute;
  top: 5.5vw;
  left: 0;
  right: 0;
  bottom: 0;
}
.kejie_page .section4 .around {
  position: absolute;
  top: 40px;
  bottom: 40px;
  left: 0;
  right: 0;
}
.kejie_page .section4 .around span {
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
}
.kejie_page .section4 .around span:nth-of-type(1) {
  width: 100%;
  height: 1px;
  top: 0;
  left: 0;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  transform: scaleX(0);
  transform-origin: left center;
}
.kejie_page .section4 .around span:nth-of-type(2) {
  width: 1px;
  height: 100%;
  top: 0;
  right: 0;
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: top center;
}
.kejie_page .section4 .around span:nth-of-type(3) {
  width: 100%;
  height: 1px;
  bottom: 0;
  left: 0;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  transform: scaleX(0);
  transform-origin: right center;
}
.kejie_page .section4 .around span:nth-of-type(4) {
  width: 1px;
  height: 100%;
  top: 0;
  left: 0;
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: bottom center;
}
.kejie_page .section4 .around.active span:nth-of-type(1) {
  -webkit-animation: lineScaleX 0.3s linear 1 forwards;
  -moz-animation: lineScaleX 0.3s linear 1 forwards;
  -ms-animation: lineScaleX 0.3s linear 1 forwards;
  animation: lineScaleX 0.3s linear 1 forwards;
}
.kejie_page .section4 .around.active span:nth-of-type(2) {
  -webkit-animation: lineScaleY 0.3s 0.3s linear 1 forwards;
  -moz-animation: lineScaleY 0.3s 0.3s linear 1 forwards;
  -ms-animation: lineScaleY 0.3s 0.3s linear 1 forwards;
  animation: lineScaleY 0.3s 0.3s linear 1 forwards;
}
.kejie_page .section4 .around.active span:nth-of-type(3) {
  -webkit-animation: lineScaleX 0.3s 0.6s linear 1 forwards;
  -moz-animation: lineScaleX 0.3s 0.6s linear 1 forwards;
  -ms-animation: lineScaleX 0.3s 0.6s linear 1 forwards;
  animation: lineScaleX 0.3s 0.6s linear 1 forwards;
}
.kejie_page .section4 .around.active span:nth-of-type(4) {
  -webkit-animation: lineScaleY 0.3s 0.9s linear 1 forwards;
  -moz-animation: lineScaleY 0.3s 0.9s linear 1 forwards;
  -ms-animation: lineScaleY 0.3s 0.9s linear 1 forwards;
  animation: lineScaleY 0.3s 0.9s linear 1 forwards;
}
.kejie_page .section4 .up_down {
  position: absolute;
  top: 80px;
  left: 40px;
  right: 40px;
  bottom: 80px;
}
.kejie_page .section4 .up_down span {
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
}
.kejie_page .section4 .up_down span:nth-of-type(1) {
  width: 100%;
  height: 1px;
  top: 0;
  left: 0;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  transform: scaleX(0);
  transform-origin: right center;
}
.kejie_page .section4 .up_down span:nth-of-type(2) {
  width: 1px;
  height: 100%;
  top: 0;
  left: 0;
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: top center;
}
.kejie_page .section4 .up_down span:nth-of-type(3) {
  width: 100%;
  height: 1px;
  bottom: 0;
  left: 0;
  -webkit-transform: scaleX(0);
  -moz-transform: scaleX(0);
  -ms-transform: scaleX(0);
  transform: scaleX(0);
  transform-origin: left center;
}
.kejie_page .section4 .up_down span:nth-of-type(4) {
  width: 1px;
  height: 100%;
  top: 0;
  right: 0;
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: bottom center;
}
.kejie_page .section4 .up_down.active span:nth-of-type(1) {
  -webkit-animation: lineScaleX 0.3s linear 1 forwards;
  -moz-animation: lineScaleX 0.3s linear 1 forwards;
  -ms-animation: lineScaleX 0.3s linear 1 forwards;
  animation: lineScaleX 0.3s linear 1 forwards;
}
.kejie_page .section4 .up_down.active span:nth-of-type(2) {
  -webkit-animation: lineScaleY 0.3s 0.3s linear 1 forwards;
  -moz-animation: lineScaleY 0.3s 0.3s linear 1 forwards;
  -ms-animation: lineScaleY 0.3s 0.3s linear 1 forwards;
  animation: lineScaleY 0.3s 0.3s linear 1 forwards;
}
.kejie_page .section4 .up_down.active span:nth-of-type(3) {
  -webkit-animation: lineScaleX 0.3s 0.6s linear 1 forwards;
  -moz-animation: lineScaleX 0.3s 0.6s linear 1 forwards;
  -ms-animation: lineScaleX 0.3s 0.6s linear 1 forwards;
  animation: lineScaleX 0.3s 0.6s linear 1 forwards;
}
.kejie_page .section4 .up_down.active span:nth-of-type(4) {
  -webkit-animation: lineScaleY 0.3s 0.9s linear 1 forwards;
  -moz-animation: lineScaleY 0.3s 0.9s linear 1 forwards;
  -ms-animation: lineScaleY 0.3s 0.9s linear 1 forwards;
  animation: lineScaleY 0.3s 0.9s linear 1 forwards;
}
.kejie_page .section4 .vertical {
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  bottom: 0;
  font-size: 0;
}
.kejie_page .section4 .vertical .box {
  display: inline-block;
  vertical-align: top;
  height: 100%;
  position: relative;
}
.kejie_page .section4 .vertical .box span {
  width: 1px;
  height: 100%;
  background: rgba(255, 255, 255, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: top center;
}
.kejie_page .section4 .vertical .box span:nth-of-type(2) {
  left: auto;
  right: 0;
}
.kejie_page .section4 .vertical .box .num {
  font-size: 14px;
  color: #fff;
  line-height: 20px;
  font-family: 'DINPro-Bold';
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: 0px;
  opacity: 0;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}
.kejie_page .section4 .vertical .box:nth-of-type(1) {
  width: 9.375%;
}
.kejie_page .section4 .vertical .box:nth-of-type(2) {
  width: 32.8125%;
}
.kejie_page .section4 .vertical .box:nth-of-type(3) {
  width: 18.75%;
}
.kejie_page .section4 .vertical .box:nth-of-type(4) {
  width: 39.0625%;
}
.kejie_page .section4 .vertical.active .box span {
  -webkit-animation: lineScaleY 0.3s linear 1 forwards;
  -moz-animation: lineScaleY 0.3s linear 1 forwards;
  -ms-animation: lineScaleY 0.3s linear 1 forwards;
  animation: lineScaleY 0.3s linear 1 forwards;
}
.kejie_page .section4 .vertical.active .box span.span1 {
  animation-delay: .6s;
}
.kejie_page .section4 .vertical.active .box span.span2 {
  animation-delay: .7s;
}
.kejie_page .section4 .vertical.active .box span.span3 {
  animation-delay: .8s;
}
.kejie_page .section4 .vertical.active .box span.span4 {
  animation-delay: .9s;
}
.kejie_page .section4 .vertical.active .box span.span5 {
  animation-delay: 1s;
}
.kejie_page .section4 .vertical.active .box .num {
  margin-top: -10px;
  opacity: 1;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.kejie_page .section4 .vertical.active .box .num.num1 {
  transition-delay: .7s;
}
.kejie_page .section4 .vertical.active .box .num.num2 {
  transition-delay: .8s;
}
.kejie_page .section4 .vertical.active .box .num.num3 {
  transition-delay: .9s;
}
.kejie_page .section4 .vertical.active .box .num.num4 {
  transition-delay: 1s;
}
.kejie_page .section5 {
  background: #f6f6f6;
  padding-bottom: 11vw;
  position: relative;
  z-index: 2;
}
.kejie_page .section5 .comm_tit {
  width: 80%;
  padding: 6vw 0;
}
.kejie_page .section5 .items {
  font-size: 0;
}
.kejie_page .section5 .items:after {
  content: '';
  display: block;
  clear: both;
}
.kejie_page .section5 .left, .kejie_page .section5 .right {
  width: 30%;
}
.kejie_page .section5 .center {
  width: 33.75%;
  margin-left: 3.125%;
  margin-top: 10vw;
}
.kejie_page .section5 .left, .kejie_page .section5 .center {
  float: left;
}
.kejie_page .section5 .right {
  float: right;
  margin-top: 4.8vw;
}
.kejie_page .section5 .item {
  margin-bottom: 3.125vw;
}
.kejie_page .section5 .item img {
  display: block;
  width: 100%;
}
.kejie_page .section5 .item:last-of-type {
  margin-bottom: 0;
}
.kejie_page .section6 {
  background: #171717;
  padding-bottom: 12vw;
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.kejie_page .section6 .main {
  width: 80vw;
  max-width: 1440px;
  margin: 0 auto;
}
.kejie_page .section6 .comm_tit {
  padding: 6vw 0;
}
.kejie_page .section6 .img_block {
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 12px;
}
.kejie_page .section6 .img_block img {
  max-width: 1412px;
  width: 100%;
  margin: 0 auto;
  display: none;
}
.kejie_page .section6 .img_block video {
  max-width: 1412px;
  display: block;
  width: 100%;
  margin: 0 auto;
}
.kejie_page .section6 .img_box {
  margin-top: 3.125vw;
  font-size: 0;
  white-space: nowrap;
  width: 163.125vw;
  max-width: calc(2880px + 3.125vw);
  -webkit-transform: translateX(calc((-100% + 100vw) / 2));
  -moz-transform: translateX(calc((-100% + 100vw) / 2));
  -ms-transform: translateX(calc((-100% + 100vw) / 2));
  transform: translateX(calc((-100% + 100vw) / 2));
}
.kejie_page .section6 .img_box .img {
  display: inline-block;
  vertical-align: top;
  width: 80vw;
  max-width: 1440px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 12px;
}
.kejie_page .section6 .img_box .img img {
  display: none;
  width: 100%;
}
.kejie_page .section6 .img_box .img video {
  display: block;
  width: 100%;
}
.kejie_page .section6 .img_box .img:nth-of-type(2) {
  margin-left: 3.125vw;
}
.kejie_page .section7 {
  background: #a28660;
  padding-bottom: 14.5vw;
  position: relative;
  z-index: 2;
}
.kejie_page .section7 .main {
  width: 80%;
  max-width: 1440px;
  margin: 0 auto;
}
.kejie_page .section7 .comm_tit {
  padding: 6vw 0;
}
.kejie_page .section7 .img_block {
  position: relative;
}
.kejie_page .section7 .img_block:before {
  content: '';
  height: 43vw;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border: 2px solid rgba(255, 255, 255, 0.2);
  z-index: 1;
}
.kejie_page .section7 .img_block .img {
  padding: 12px 12px 0;
  position: relative;
  z-index: 2;
}
.kejie_page .section7 .img_block .img img {
  max-width: 1412px;
  width: 100%;
  display: block;
  margin: 0 auto;
}
.kejie_page .section7 .img_block:after {
  content: '';
  position: absolute;
  top: 40%;
  left: 0;
  right: 0;
  bottom: 0;
  background: -webkit-linear-gradient(180deg, rgba(162, 134, 96, 0), #a28660);
  background: -o-linear-gradient(180deg, rgba(162, 134, 96, 0), #a28660);
  background: -moz-linear-gradient(180deg, rgba(162, 134, 96, 0), #a28660);
  background: linear-gradient(180deg, rgba(162, 134, 96, 0), #a28660);
  z-index: 3;
}
.kejie_page .section8 {
  position: relative;
  height: 100vh;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url("../images/img14.jpg");
  background-attachment: fixed;
  background-size: 100vw auto;
  overflow: hidden;
  z-index: 2;
}
.kejie_page .section8 .left, .kejie_page .section8 .right {
  position: absolute;
  top: 0;
  bottom: 0;
  background-color: #a28660;
  width: 12.5vw;
}
.kejie_page .section8 .left {
  left: 0;
}
.kejie_page .section8 .right {
  right: 0;
}
.kejie_page .section9 {
  background: #f5f5f5;
  padding-bottom: 15vw;
  position: relative;
  z-index: 2;
}
.kejie_page .section9 .main {
  width: 80%;
  max-width: 1440px;
  margin: 0 auto;
}
.kejie_page .section9 .comm_tit {
  padding: 6vw 0 9vw;
}
.kejie_page .section9 .block {
  position: relative;
}
.kejie_page .section9 .block .ring span {
  width: 25vw;
  height: 25vw;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -12.5vw 0 0 -12.5vw;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.05);
  opacity: 0;
  z-index: 1;
  -webkit-animation: ringScale 2.1s linear infinite;
  -moz-animation: ringScale 2.1s linear infinite;
  -ms-animation: ringScale 2.1s linear infinite;
  animation: ringScale 2.1s linear infinite;
}
.kejie_page .section9 .block .ring span:nth-of-type(2) {
  animation-delay: .7s;
}
.kejie_page .section9 .block .ring span:nth-of-type(3) {
  animation-delay: 1.4s;
}
.kejie_page .section9 .block .txt {
  font-size: 12.5vw;
  line-height: 10.4vw;
  color: #a28660;
  font-family: 'DINPro-Bold';
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  z-index: 2;
}
.kejie_page .section9 .block .phone {
  width: 20vw;
  margin: 0 auto;
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  margin-top: -20vw;
  z-index: 3;
}
.kejie_page .section9 .block .phone.m {
  display: none;
}
.kejie_page .section9 .block .phone:before {
  content: '';
  position: absolute;
  top: -2.552vw;
  left: -6.927vw;
  right: -1.09vw;
  bottom: -3.489vw;
  background-image: url("../images/img15_shadow.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  z-index: 1;
}
.kejie_page .section9 .block .phone .img {
  position: relative;
  z-index: 2;
}
.kejie_page .section9 .block .phone .video {
  position: absolute;
  top: 1vw;
  left: 1.35vw;
  right: 1.35vw;
  bottom: 1.2vw;
  overflow: hidden;
  border-radius: 30px;
  z-index: 1;
}
.kejie_page .section9 .block .phone .video video {
  display: block;
  width: 100%;
}
.kejie_page .section9 .block .phone img {
  display: block;
  width: 100%;
  position: relative;
  z-index: 2;
}
.kejie_page .section10 {
  position: relative;
  z-index: 2;
  height: 100vh;
  background-color: #a28660;
  background-position: center;
  background-repeat: no-repeat;
  background-position: center top;
  background-image: url("../images/img16.jpg");
  background-attachment: fixed;
  background-size: 100vw auto;
}

@media screen and (max-width: 1800px) {
  .kejie_page .section8,
  .kejie_page .section10 {
    background-size: cover;
  }
}
@media screen and (max-width: 1500px) {
  .kejie_page .section1 .left .year {
    font-size: 32px;
  }

  .kejie_page .section1 .left h3 {
    font-size: 26px;
    line-height: 36px;
  }

  .kejie_page .section1 .left p,
  .kejie_page .section1 .right .en,
  .kejie_page .section1 .right .zh {
    font-size: 18px;
  }

  .kejie_page .section1 .left p {
    line-height: 30px;
  }

  .kejie_page .section1 .right .en {
    line-height: 26px;
  }

  .kejie_page .section1 .right .zh {
    line-height: 28px;
  }
}
@media screen and (max-width: 1366px) {
  .kejie_page .section1 .left p, .kejie_page .section1 .right .en, .kejie_page .section1 .right .zh {
    font-size: 16px;
  }

  .kejie_page .section1 .left .year {
    font-size: 30px;
  }

  .kejie_page .comm_tit h3 {
    font-size: 24px;
  }

  .kejie_page .comm_tit p {
    font-size: 16px;
    line-height: 28px;
  }
}
@media screen and (max-width: 1200px) {
  .kejie_page .section1 .right .en {
    line-height: 24px;
  }

  .kejie_page .section1 .right .zh {
    font-size: 14px;
    line-height: 24px;
  }
}
@media screen and (max-width: 992px) {
  .kejie_page .comm_tit h3 {
    font-size: 18px;
    line-height: 24px;
  }

  .kejie_page .comm_tit p {
    font-size: 14px;
    line-height: 24px;
    margin-top: 10px;
  }

  .kejie_page .section1 {
    padding: 70px 0 20px;
  }

  .kejie_page .section1 .main {
    width: 90%;
  }

  .kejie_page .section1 .left {
    width: 100%;
  }

  .kejie_page .section1 .left h3 {
    font-size: 20px;
    line-height: 30px;
  }

  .kejie_page .section1 .left .year {
    font-size: 26px;
  }

  .kejie_page .section1 .left p {
    font-size: 16px;
    line-height: 26px;
    margin: 15px 0 0;
  }

  .kejie_page .section1 .left .link{
    display: none;
  }

  .kejie_page .section1 .right {
    width: 100%;
    margin-top: 15px;
  }

  .kejie_page .section1 .right .en {
    font-size: 14px;
    display: none;
  }

  .kejie_page .section1 .right .zh {
    margin-top: 0;
  }

  .kejie_page .section2 {
    height: 50vh;
    background-attachment: inherit;
  }

  .kejie_page .section2 .left, .kejie_page .section2 .right {
    display: none;
  }

  .kejie_page .section3 {
    opacity: 1;
    visibility: visible;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    transform: none;
    overflow: hidden;
    margin-top: -28.5vw;
  }

  .kejie_page .section3 .main video {
    display: none;
  }

  .kejie_page .section3 .main img {
    display: block;
  }

  .kejie_page .section3 .main .hide a {
    font-size: 16px;
    white-space: nowrap;
  }

  .kejie_page .section4,
  .kejie_page .transparent {
    height: 76vh;
  }

  .kejie_page .section4 .main {
    padding: 40px 0;
    width: 90%;
  }

  .kejie_page .section4 .line_box {
    top: 30px;
  }

  .kejie_page .section4 .around {
    top: 10px;
    bottom: 10px;
  }

  .kejie_page .section4 .up_down {
    top: 20px;
    left: 10px;
    right: 10px;
    bottom: 20px;
  }

  .kejie_page .section4 .vertical {
    left: 20px;
    right: 20px;
  }

  .kejie_page .section4 .vertical .box .num {
    font-size: 12px;
  }

  .kejie_page .section5 {
    padding-bottom: 40px;
  }

  .kejie_page .section5 .comm_tit {
    width: 90%;
    padding: 40px 0;
  }

  .kejie_page .section6 {
    padding-bottom: 40px;
  }

  .kejie_page .section6 .main {
    width: 90%;
  }

  .kejie_page .section6 .comm_tit {
    padding: 40px 0;
  }

  .kejie_page .section6 .img_block {
    border-width: 1px;
    padding: 8px;
  }

  .kejie_page .section6 .img_box {
    margin-top: 10px;
  }

  .kejie_page .section6 .img_box .img {
    width: calc((100% - 10px) / 2);
    border-width: 1px;
    padding: 8px;
  }

  .kejie_page .section6 .img_box .img:nth-of-type(2) {
    margin-left: 10px;
  }

  .kejie_page .section6 .img_block video {
    display: none;
  }

  .kejie_page .section6 .img_block img {
    display: block;
  }

  .kejie_page .section6 .img_box .img img {
    display: block;
  }

  .kejie_page .section6 .img_box .img video {
    display: none;
  }

  .kejie_page .section7 {
    padding-bottom: 40px;
  }

  .kejie_page .section7 .main {
    width: 90%;
  }

  .kejie_page .section7 .comm_tit {
    padding: 40px 0;
  }

  .kejie_page .section7 .img_block .img {
    padding: 8px;
  }

  .kejie_page .section7 .img_block:before {
    border-width: 1px;
  }

  .kejie_page .section8 {
    height: 50vh;
    background-attachment: inherit;
    background-size: cover;
  }

  .kejie_page .section8 .left, .kejie_page .section8 .right {
    display: none;
  }

  .kejie_page .section9 {
    padding-bottom: 40px;
  }

  .kejie_page .section9 .main {
    width: 90%;
  }

  .kejie_page .section9 .comm_tit {
    padding: 40px 0;
  }

  .kejie_page .section9 .block .phone {
    position: relative;
    margin-top: 25px;
    width: 64%;
  }

  .kejie_page .section9 .block .phone.m {
    display: block;
  }

  .kejie_page .section9 .block .phone.pc {
    display: none;
  }

  .kejie_page .section10 {
    height: 50vh;
    background-attachment: inherit;
  }
}
@media screen and (max-width: 640px) {
  .kejie_page .comm_tit {
    text-align: justify;
  }

  .kejie_page .comm_tit h3 span {
    display: none;
  }

  .kejie_page .comm_tit h3 br {
    display: inline-block;
  }
}