.container {
  width: 100%;
  height: 3940px;
  position: relative;
  background: url('../img/bg.jpg') no-repeat top center;
  overflow: hidden;
}
.cover {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 6;
  background: rgba(0, 0, 0, 0.8);
}
.cover .cover-content {
  width: 1400px;
  height: 100vh;
  display: block;
}
.cover .img {
  width: 100%;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.cover .close {
  width: 44px;
  display: block;
  position: absolute;
  top: 15%;
  right: 25%;
  cursor: pointer;
}
.logoimg {
  display: block;
  position: fixed;
  top: 11px;
  left: 12px;
  z-index: 10;
}
.top-right-btn {
  position: fixed;
  top: 17px;
  right: 66px;
  z-index: 10;
}
.top-right-btn .icon {
  float: right;
  margin-left: 30px;
}
.cb::after {
  content: '';
  display: block;
  clear: both;
}
.page1 {
  padding-top: 523px;
  margin: 0 auto;
}
.page1 .video-btn {
  width: 162px;
  display: block;
  margin: 0 auto;
  cursor: pointer;
}
.page1 .video-btn img {
  width: 100%;
  display: block;
}
.page1 .btn {
	width: 426px;
	height: 107px;
  display: block;
  background: url('../img/p1btn.png') no-repeat;
  margin: 23px auto 0 auto;
  animation: shake 1s infinite ease-in-out;
}
@keyframes shake {
  0% {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
  50% {
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
  }
  100% {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
}
.page2 {
  padding-top: 358px;
}
.page2 .title-top {
  font-size: 37px;
  color: #e7f9ff;
  text-align: center;
  -webkit-text-stroke-color: #0e3553;
  -webkit-text-stroke-width: 3px;
  font-weight: 600;
}
.page2 .content-box {
  width: 1446px;
  height: 657px;
  margin: 0 auto;
  position: relative;
}
.page2 .content-box .img-item1 {
  position: absolute;
  top: 50px;
  left: 0;
}
.page2 .content-box .img-item1 .active {
  display: block;
  position: absolute;
  bottom: 35px;
  right: 86px;
}
.page2 .content-box .img {
  display: block;
}
.page2 .content-box .img-item2 {
  position: absolute;
  top: 332px;
  left: 85px;
}
.page2 .content-box .img-item2 .active {
  display: block;
  position: absolute;
  bottom: -13px;
  left: 120px;
}
.page2 .content-box .img-item3 {
  position: absolute;
  top: 66px;
  left: 497px;
}
.page2 .content-box .img-item3 .active {
  display: block;
  position: absolute;
  bottom: 85px;
  left: 188px;
}
.page2 .content-box .img-item4 {
  position: absolute;
  top: 274px;
  left: 627px;
}
.page2 .content-box .img-item4 .active {
  display: block;
  position: absolute;
  bottom: 0;
  left: 160px;
}
.page2 .content-box .img-item5 {
  position: absolute;
  top: -91px;
  left: 1047px;
}
.page2 .content-box .img-item5 .active {
  display: block;
  position: absolute;
  bottom: 150px;
  left: 180px;
}
.page2 .content-box .disabled {
  filter: grayscale(100%);
}
.page2 .content-box .disabled .active {
  display: none;
}
.page3 {
  padding-top: 345px;
}
.page3 .img {
  display: block;
  margin: 0 auto 18px auto;
}
.page3 .btn {
  width: 424px;
  height: 112px;
  display: block;
  background: url('../img/p3btn.png') no-repeat;
  margin: 0 auto;
  animation: shake 1s infinite ease-in-out;
}
.page4 {
  padding-top: 320px;
  position: relative;
}
.page4 #p4-swiper {
  width: 700px;
  margin: 0 auto;
  position: relative;
}
.page4 .swiper-slide .role-img {
  width: 300px;
  height: 300px;
  opacity: 0.5;
  filter: grayscale(100%);
}
.page4 .swiper-slide .roleimg1 {
  background: url('../img/hzimg.png') no-repeat;
  background-size: 6900px 300px;
  background-position: 0 0;
}
.page4 .swiper-slide .roleimg2 {
  background: url('../img/zyimg.png') no-repeat;
  background-size: 8000px 300px;
  background-position: 0 0;
}
.page4 .swiper-slide .roleimg3 {
  background: url('../img/zgimg.png') no-repeat;
  background-size: 8000px 300px;
  background-position: 0 0;
}
.page4 .swiper-slide .roleimg4 {
  background: url('../img/dcimg.png') no-repeat;
  background-size: 8000px 300px;
  background-position: 0 0;
}
.page4 .swiper-slide .roleimg5 {
  background: url('../img/gyimg.png') no-repeat;
  background-size: 8000px 300px;
  background-position: 0 0;
}
.page4 .swiper-slide-active .role-img {
  width: 800px;
  height: 800px;
  margin: -200px auto 0 auto;
  margin-left: -30px;
  background-size: 24000px 800px;
  opacity: 1;
  filter: grayscale(0);
  background-position: 0 0;
  animation: move 3s steps(30) infinite;
  animation-fill-mode: backwards;
}
.page4 .swiper-slide-active .roleimg1 {
  background-size: 18400px 800px;
  animation: move1 3s steps(23) infinite;
}
@keyframes move {
  0% {
    background-position: 0 0;
  }
  to {
    background-position: -24000px 0;
  }
}
@keyframes move1 {
  0% {
    background-position: 0 0;
  }
  to {
    background-position: -18400px 0;
  }
}
.page4 .item-list {
  width: 580px;
  height: 110px;
  margin: -60px auto 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}
.page4 .next {
  width: 26px;
  height: 39px;
  background: url('../img/p5next.png') no-repeat;
  position: absolute;
  right: -80px;
  top: 35px;
  z-index: 5;
  cursor: pointer;
}
.page4 .prev {
  width: 26px;
  height: 39px;
  background: url('../img/p5prev.png') no-repeat;
  position: absolute;
  left: -80px;
  top: 35px;
  z-index: 5;
  cursor: pointer;
}
.page4 .txt-img {
  display: block;
  position: absolute;
  left: 50%;
  transform:translateX(-50%);
  top: 720px;
}
.page4 .title-box {
  width: 219px;
  height: 41px;
  text-align: center;
  position: absolute;
  left: 50%;
  transform:translateX(-50%);
  top: 320px;
}
.page4 .title-box .p {
  display: block;
  width: 100%;
}
.page5 {
  padding-top: 300px;
}
.page5-swiper-box {
  width: 730px;
  margin: 0 auto 0 auto;
  position: relative;
}
.page5 .swiper-container {
  width: 730px;
  margin: 0 auto 0 auto;
  position: relative;
}
.page5 .swiper-slide {
  position: relative;
  height: 375px;
}
.page5 .swiper-slide-active {
  position: relative;
  height: 438px;
}
.page5 .swiper-slide .img-box {
  width: 242px;
  height: 375px;
  background: url('../img/p5swiperbg.png') no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  margin-top: 31px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.page5 .swiper-slide .img-box .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
}
.page5 .swiper-slide .img-box .img {
  width: 228px;
  height: 361px;
  margin-top: 7px;
  margin-left: 7px;
  border-radius: 15px;
}
.page5 .swiper-slide-active .img-box {
  width: 284px;
  height: 438px;
  margin-top: 0;
  z-index: 5;
}
.page5 .swiper-slide-active .img-box .img {
  width: 270px;
  height: 424px;
  margin-top: 7px;
  margin-left: 7px;
  border-radius: 20px;
}
.page5 .swiper-slide-active .img-box .bg {
  display: none;
}
.page5 .next {
  width: 26px;
  height: 39px;
  background: url('../img/p4next.png') no-repeat;
  position: absolute;
  right: -36px;
  top: 205px;
  z-index: 5;
  cursor: pointer;
}
.page5 .prev {
  width: 26px;
  height: 39px;
  background: url('../img/p4prev.png') no-repeat;
  position: absolute;
  left: -36px;
  top: 205px;
  z-index: 5;
  cursor: pointer;
}
.page5 .logo-btn-box {
  width: 428px;
  height: 57px;
  margin: 45px auto 22px auto;
}
.page5 .logo-btn-box .img {
  display: block;
  float: left;
}
.page5 .logo-btn-box .btn {
  display: block;
  float: left;
  margin-left: 20px;
  margin-top: 5px;
}
.page5 .txt-box {
  width: 600px;
  margin: 0 auto 35px auto;
  font-size: 19px;
  color: #0b3161;
}
.ml90 {
  margin-left: 90px;
}
.page5 .bot-btn {
  width: 647px;
  height: 372px;
  margin: -80px auto;
  background: url('../img/p5btn.gif') no-repeat;
  background-size: 100% 100%;
}
.full-video {
  position: absolute;
  display: none;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 103;
}
.full-video iframe {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}