body {
  background-color: #00151a;
  color: white;
}
.page {
  height: 100vh;
  min-width: 1366px;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  transition: 0.4s;
}
.swiper-pagination {
  position: absolute;
  text-align: center;
  transition: 0.3s opacity;
  transform: translate3d(0, 0, 0);
  z-index: 10;
}
.swiper-container-vertical > .swiper-pagination-bullets {
  right: 64px;
  top: 50%;
  transform: translate3d(0px, -50%, 0);
}
.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  display: block;
  border-radius: 100%;
  background: #fff;
  opacity: 0.2;
  position: relative;
  margin: 30px 15px;
  box-sizing: border-box;
  cursor: pointer;
}
.swiper-pagination-bullet-active {
  opacity: 1;
}
.swiper-pagination-bullet-active:before {
  width: 26px;
  height: 26px;
  position: absolute;
  left: -8px;
  top: -8px;
  content: "";
  border: solid 1px white;
  border-radius: 50%;
}
.btn-box {
  position: relative;
  display: block;
  margin: 2.5rem auto;
  width: 16.25rem;
}
.btn-box:before {
  width: 184px;
  content: "";
  background: linear-gradient(to left, #ffffff, rgba(255, 255, 255, 0));
  position: absolute;
  height: 1px;
  top: 50%;
  right: 50%;
  margin-right: 200px;
}
.btn-box:after {
  width: 184px;
  content: "";
  background: linear-gradient(to right, #ffffff, rgba(255, 255, 255, 0));
  position: absolute;
  height: 1px;
  top: 50%;
  left: 50%;
  margin-left: 200px;
}
.btn-box.no-line:before,
.btn-box.no-line:after {
  display: none;
}
.btn-box .dot {
  width: 6px;
  height: 6px;
  position: absolute;
  background: white;
  content: "";
  transform: rotate(45deg);
}
.btn-box .left {
  left: -42px;
  top: 50%;
  margin-top: -3px;
}
.btn-box .right {
  right: -42px;
  top: 50%;
  margin-top: -3px;
}
.btn-download {
  background: #1ea3a8;
  border-radius: 1rem;
  text-align: center;
  line-height: 5rem;
  font-size: 1.875rem;
  display: block;
  width: 100%;
  cursor: pointer;
}
.btn-download img {
  display: inline-block;
  vertical-align: top;
  width: 2.5625rem;
  height: 2.5625rem;
  margin-right: 0.75rem;
  margin-top: 1.25rem;
}
.p1 {
  background-image: url(../images/android/android1-bg.jpg);
  background-size: 120rem auto;
  background-repeat: no-repeat;
  background-position: center center;
}
.p1 .play {
  text-align: center;
  height: 2.4375rem;
  line-height: 2.4375rem;
  font-size: 1rem;
  margin-top: 0.5rem;
}
.p1 .play img {
  display: inline-block;
  vertical-align: top;
  margin-right: 1rem;
}
.p1 .info {
  margin-top: 18rem;
  text-align: center;
}
.p1 .info h1 {
  font-size: 4.0625rem;
  line-height: 1.3;
}
.p1 .info p {
  font-size: 2.1875rem;
}
.p1 .qr span {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.p1 .qr .img-box {
  width: 11rem;
  height: 11rem;
  margin: 0.5rem auto;
}
.p1 .qr img {
  width: 100%;
  height: 100%;
}
.p2 {
  background-image: url(../images/android/android-bg.png);
  background-size: 112.8125rem auto;
  background-repeat: no-repeat;
  background-position: center 6.25rem;
  background-color: #00040e;
}
.p2 h3 {
  font-size: 2.25rem;
  font-weight: bold;
  margin-top: 17.5rem;
  text-align: center;
}
.p2 .logos {
  width: 72.1875rem;
  height: 26.0625rem;
  margin: 0 auto;
  display: block;
  margin-top: 7rem;
  position: relative;
  z-index: 2;
}
.p2 .light {
  position: absolute;
  left: 50%;
  width: 33.5rem;
  height: 21.125rem;
  margin-left: calc(-33.5rem / 2);
  top: 36%;
}
.p3 {
  background: #00040e;
}
.p3 .row {
  overflow: hidden;
  text-align: center;
}
.p3 .row .cell {
  display: inline-block;
  vertical-align: top;
}
.p3 .row .right {
  margin-left: 17.5rem;
}
.p3 .qr {
  margin-top: 5.6rem;
}
.p3 .qr span {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.p3 .qr .img-box {
  width: 13rem;
  height: 13rem;
  margin: 0.5rem auto;
}
.p3 .qr img {
  width: 100%;
  height: 100%;
}
.p3 h3 {
  margin-top: 5rem;
  font-size: 2.25rem;
  text-align: center;
}
.p3 p {
  font-size: 2rem;
  text-align: center;
  margin-top: 4.25rem;
}
.p3 .sub-tit {
  margin-top: 6rem;
  text-align: center;
}
.p3 .sub-tit h4 {
  font-size: 1.875rem;
}
.p3 .sub-tit label {
  font-size: 1.25rem;
}
.p3 .lunbo {
  width: 120rem;
  margin-top: 4.375rem;
  background-image: url(../images/iphone/lunbo.png);
  background-repeat: repeat-x;
  background-position-x: 0;
  /*background-size: 146.5625rem 14.5rem;*/
  height: 14.5rem;
  position: relative;
}
.p3 .lunbo:before {
  width: 50.625rem;
  position: absolute;
  top: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  content: "";
}
.p3 .lunbo:after {
  width: 55.925rem;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  content: "";
}
.footer2 {
  background: #000722;
}
.p3 .lunbo {
  animation: lunbo 16s linear infinite;
}
@keyframes lunbo {
  to {
    background-position-x: -120rem;
  }
}
.qr .img-box {
  position: relative;
}
.qr .img-box:after {
  left: -4px;
  top: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 4px;
  box-shadow: 0 0 30px #3745ff;
  content: "";
  position: absolute;
  animation: showInf 2s linear infinite;
}
.light {
  animation: showInf 2s linear infinite;
}
@keyframes showInf {
  0% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.5;
  }
}
.dot {
  animation: zhuan 2s linear infinite;
}
.btn-box:after,
.btn-box:before {
  animation: btnLine 2s linear infinite;
}
@keyframes zhuan {
  0% {
    transform: rotate(45deg);
  }
  100% {
    transform: rotate(405deg);
  }
}
@keyframes btnLine {
  0% {
    opacity: 0.5;
    width: 100px;
  }
  50% {
    opacity: 1;
    width: 184px;
  }
  100% {
    opacity: 0.5;
    width: 100px;
  }
}
.btn-download {
  animation: upDown 2s linear infinite;
}
@keyframes upDown {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}
.p2 .logos {
  opacity: 0;
  transform: translateY(10rem) scale(0);
}
.p2.an1 .logos {
  animation: toBig 1.5s linear forwards;
}
@keyframes toBig {
  to {
    transform: translateY(0rem) scale(1);
    opacity: 1;
  }
}