* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

.topscreen {
  display: block;
}

#world {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1000;
  top: 0px;
  left: 0px;
}

.nav {
  width: 100%;
  height: 80px;
  position: fixed;
  top: 0px;
  left: 0px;
  background: #131313;
  /*opacity: 0.9;
    border-bottom: 1px solid #ffb320;*/
}

ul {
  float: right;
  margin-top: 0px;
  margin-right: 50px;
  padding-inline-start: 0%;
}

.nav>.centerbox>ul>li {
  float: left;
  list-style: none;
  text-align: center;
  height: 80px;
  line-height: 80px;
  width: 125px;
  font-size: 20px;
  font-family: 黑体;
}

/*
设置a标签里的字体颜色，并且设置字体的下划线为none，这样就不会显示下划线了
*/
.nav>.centerbox>ul>li>a {
  display: inline-block;
  font-size: 16px;
  color: #fff;
  margin-left: 35px;
  font-weight: 500;
  text-decoration: none;
}

/*
设置a标签被鼠标点击时的字体颜色
*/
.nav>.centerbox>ul>li>a:active {
  color: orange;
}

/*
设置每个li列表被鼠标滑过时的背景颜色
*/
.nav>.centerbox>ul>li>a:hover {
  color: gold;
}

.nav>.centerbox>.download>a {
  color: white;
  text-decoration: none;
}

.nav>.centerbox>.download {
  float: right;
  text-align: center;
  width: 120px;
  height: 40px;
  font-weight: 500;
  background: #ea5d00;
  padding: 8px 28px;
  border-radius: 30px;
  margin-top: 20px;
  font-weight: 500;
  color: white;
    text-decoration:unset;
}

.nav>.centerbox>.download:hover {
  background: #ffc44d;
  font-size: 17px;
}

.nav>.centerbox {
  width: 80%;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
}

.nav>.centerbox>.leftbank {
  float: left;
  margin-top: 8px;
  width: 200px;
  height: 80px;

}

.nav>.centerbox>.leftbank>img {
  width: 50px;
  height: 50px;
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
}

.nav>.centerbox>.leftbank>.text {
  text-align: center;
  /*width: 120px;*/
  height: 65px;
  color: #EEEEEE;
  line-height: 65px;
  text-align: left;
  font-size: 18px;
  margin-left: 60px;
}

ul,
ol {
  list-style: none;
}

.carousel {
  position: relative;
  width: 100%;
  height: 100vh;
  /*border: 1px solid #333;*/
}

.pic li {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  display: none;
}

/*
渐显动画
*/
@keyframes fade_in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.pic li.current {
  animation: fade_in 3s;
  display: block;
}

.pic li img {
  width: 100%;
  height: 100%;
  opacity: 0.7;
}

.pic>li>.text {
  width: 900px;
  height: 50px;
  position: absolute;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #EEEEEE;
  font-size: 48px;

}

.btn a {
  position: absolute;
  top: 50%;
  width: 80px;
  height: 80px;
  margin-top: -40px;
  /*background-color: rgba(255, 255, 255, 0.1);*/
  text-decoration: none;
  color: #444;
  text-align: center;
  line-height: 80px;
  font-size: 60px;
  font-family: "SimSun";
}

.btn .left {
  left: 10px;
}

.btn .right {
  right: 10px;
}

.btn a:hover {
  color: #FFFF;
  /*background-color: rgba(255, 255, 255, 0.3);*/
}

.sub {
  position: absolute;
  bottom: 30px;
  left: 50%;
  width: 121px;
  height: 40px;
  margin-left: -70px;
  margin-bottom: 30px;
  border-radius: 20px;
  background-color: rgba(255, 255, 255, 0.3);
}

.sub li {
  float: left;
  width: 20px;
  height: 20px;
  margin: 10px;
  border-radius: 50%;
  background-color: #808080;
  cursor: pointer;
}

.sub li.current {
  background-color: white;
  /*box-shadow: 0 0 10px 1px white;*/
}

@import url("https://fonts.googleapis.com/css?family=Montserrat:200,300,400,600");

.more-pens {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 10;
  font-family: "Montserrat";
  font-size: 12px;
}

a.white-mode,
a.white-mode:link,
a.white-mode:visited,
a.white-mode:active {
  font-family: "Montserrat";
  font-size: 12px;
  text-decoration: none;
  background: #212121;
  padding: 4px 8px;
  color: #f7f7f7;
}

a.white-mode:hover,
a.white-mode:link:hover,
a.white-mode:visited:hover,
a.white-mode:active:hover {
  background: #edf3f8;
  color: #212121;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
  background: #000000;
}

.title {
  z-index: 10;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  font-family: "Montserrat";
  text-align: center;
  width: 100%;
}




.title h1 span {
  font-weight: 600;
  padding: 0;
  margin: 0;
  color: #BBB;
}

.title .slogan {
  position: relative;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 40px;
  padding: 0;
  margin: 0;
  line-height: 1;
   /* text-shadow: 0 0 30px #000155; */
  animation: pulse;
  /* referring directly to the animation's @keyframe declaration */
  animation-duration: 1s;
  /* don't forget to set a duration! */
   /* text-shadow: 0 0 3px #0000FF, 0 0 3px #0000FF;*/
  /*设置文字阴影*/
  -webkit-animation: flame 2s infinite;
  /*设置动画*/
   -webkit-animation: shine 2.4s infinite; 
  /* 设置动画 */
}

  /*创建动画*/
@-webkit-keyframes shine {
  0%,
  100% {
    color: #fff;
    text-shadow: 0 0 20px #00edffbf, 0 0 20px #106cffc4;
  }

  50% {
    text-shadow: 0 0 20px #e173a5b8, 0 0 20px #d800ffba;
  }
}

.title h3.time {
  font-weight: 200;
  font-size: 20px;
  padding: 0;
  margin: 0;
  line-height: 1;
  color: #EEEEEE;
  letter-spacing: 2px;
  text-shadow: 0 0 30px #000155;
  animation: slideInDown;
  /* referring directly to the animation's @keyframe declaration */
  animation-duration: 1s;
  margin-bottom: 10px;
  /* don't forget to set a duration! */
}

.title h3.details {
  font-weight: 200;
  font-size: 15px;
  padding: 0;
  margin-bottom: 20px;
  line-height: 1.5;
  color: #EEEEEE;
  letter-spacing: 2px;
  text-shadow: 0 0 30px #000155;
  animation: slideInUp;
  padding:0 15px;
  /* referring directly to the animation's @keyframe declaration */
  animation-duration: 1s;
  /* don't forget to set a duration! */
}

.contact {
  width: 100%;
 /* height: 10vh;*/
  background-color: #292929;
}

.contact>.centerbox {
  /* width: 600px; */
  height: 100%;
  margin-left: auto;
  margin-right: auto;
  background-color: #292929;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-around;
}

.contact>.centerbox>.child {
  /*width: 200px;*/
  height: 20px;
  text-align: left;
  font-size: 13px;
  color: #EEEEEE;
}

*,
*:before,
*:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: #15181A;
  font-family: "Open Sans", Helvetica, Arial, sans-serif;
}

.skw-pages {
  overflow: hidden;
  position: relative;
  height: 100vh;
}

.skw-page {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}

.skw-page__half {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100vh;
  transition: transform 1s;
}

.skw-page__half--left {
  left: 0;
  transform: translate3d(-32.4vh, 100%, 0);
}

.skw-page__half--right {
  left: 50%;
  transform: translate3d(32.4vh, -100%, 0);
}

.skw-page.active .skw-page__half {
  transform: translate3d(0, 0, 0);
}

.skw-page__skewed {
  overflow: hidden;
  position: absolute;
  top: 0;
  width: 140%;
  height: 100%;
  transform: skewX(-18deg);
  background: #000;
}

.skw-page__half--left .skw-page__skewed {
  left: -40%;
}

.skw-page__half--right .skw-page__skewed {
  right: -40%;
}

.skw-page__content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-flow: column wrap;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 0 30%;
  color: #fff;
  transform: skewX(18deg);
  transition: transform 1s, opacity 1s;
  background-size: cover;
}

.skw-page__half--left .skw-page__content {
  padding-left: 30%;
  padding-right: 30%;
  transform-origin: 100% 0;
}

.skw-page__half--right .skw-page__content {
  padding-left: 30%;
  padding-right: 30%;
  transform-origin: 0 100%;
}

.skw-page.inactive .skw-page__content {
  opacity: 0.5;
  transform: skewX(18deg) scale(0.95);
}

.skw-page__heading {
  margin-bottom: 15px;
  text-transform: uppercase;
  font-size: 25px;
  text-align: center;
}

.skw-page__heading:hover {
  margin-bottom: 15px;
  text-transform: uppercase;
  font-size: 25px;
  text-align: center;
  animation: pulse;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
}

.skw-page__description {
  font-size: 18px;
  text-align: center;
}

.skw-page__link {
  color: #FFA0A0;
}

.skw-page-1 .skw-page__half--left .skw-page__content {
  background-image: url("../images/section2-1.jpg");
}

.skw-page-1 .skw-page__half--right .skw-page__content {
  background: #292929;
}

.skw-page-2 .skw-page__half--left .skw-page__content {
  background: #292929;
}

.skw-page-2 .skw-page__half--right .skw-page__content {
  background-image: url("../images/section2-2.jpg");
}

.skw-page-3 .skw-page__half--left .skw-page__content {
  background-image: url("../images/section2-3.jpg");
}

.skw-page-3 .skw-page__half--right .skw-page__content {
  background: #292929;
}

.skw-page-4 .skw-page__half--left .skw-page__content {
  background: #292929;
}

.skw-page-4 .skw-page__half--right .skw-page__content {
  background-image: url("../images/section2-4.jpg");
}

.skw-page-5 .skw-page__half--left .skw-page__content {
  background-image: url("../images/section2-5.jpg");
}

.skw-page-5 .skw-page__half--right .skw-page__content {
  background: #292929;
}

/* 导航小球 */
.postionol {
  position: absolute;
  top: 50%;
  transform: translateY(-100%);
  right: -20px;
  width: 121px;
  height: 40px;
  margin-bottom: 30px;
  border-radius: 20px;
}

.postionol li {
  /* float: left; */
  width: 20px;
  height: 20px;
  margin: 10px;
  border-radius: 50%;
  background-color: #808080;
  cursor: pointer;
}

.postionol li.current {
  background-color: white;
  /*box-shadow: 0 0 10px 1px white;*/
}

.companylink {
  font-size: 13px;
  color: white;
  text-decoration: none;
}

.companylink:hover {
  color: rgb(49, 119, 248);
}

.recordlink {
  font-size: 12px;
  color: white;
  text-decoration: none;
}

.recordlink:hover {
  color: rgb(49, 119, 248);
}

.bottomInstallBtn {
  position: absolute;
  bottom: -35%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 60px;
  border-radius: 20px;
  line-height: 60px;
  margin-left: auto;
  margin-right: auto;
  background-color: transparent;
}

.bottomInstallBtn>a {
  display: block;
  width: 100%;
  height: 100%;
  color: white;
  text-decoration: none;
}

.bottomInstallBtn>a>.left {
  float: left;
  vertical-align: top;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  width: 65%;
  height: 100%;
  /* background: linear-gradient(to bottom right, rgb(49, 119, 248), rgb(28, 80, 177)); */
  background: rgb(49, 119, 248);
  text-align: right;
}

.bottomInstallBtn>a>.right {
  float: right;
  vertical-align: top;
  font-size: 14px;
  width: 25%;
  height: 100%;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
  background-color: rgb(19, 67, 156);
}

.bottomInstallBtn>a>.right>.skew {
  float: left;
  width: 80%;
  height: 100%;
  background-color: rgb(19, 67, 156);
  transform: skewX(18deg);
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
  margin-left: -12px;
}

.bottomInstallBtn>a>.left>.skew {
  float: right;
  width: 80%;
  height: 100%;
  background: rgb(49, 119, 248);
  margin-right: -12px;
  transform: skewX(18deg);
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
}

.bottomInstallBtn>a>.left>.text {
  position: absolute;
  width: 65%;
  text-align: center;
}

.bottomInstallBtn>a>.left:hover {
  font-size: 29px;
  opacity: 0.8;
}

.bottomInstallBtn>a>.right>.icon {
  position: absolute;
  top: 10px;
  right: 20px;
  width: 40px;
  height: 40px;
  opacity: 1;
}

.bottomInstallBtn>a>.right>.icon:hover {
  transform: scale(1.1);
  opacity: 0.8;
}

.info>svg {
  display: block;
  width: 100%;
  height: 250px;
  font-family: "Montserrat";
  /* -webkit-animation: shine2 2.4s infinite; */
  /*设置动画*/
}