#c_static_001-1729149263721 {
  z-index: 2;
  margin-top: -2px;
}
#c_static_001-1729149269002 {
  z-index: 3;
}
#c_static_001-1729149256881 {
  z-index: 3;
}
#c_static_001-1729156673228 {
  z-index: 2;
  margin-top: -2px;
}
#c_static_001-1729156673228 {
  z-index: 3;
}
#c_static_001-1729156671279 {
  z-index: 3;
  margin-top: -2px;
}
#c_static_001-1729215466139 {
  z-index: 3;
}
#c_static_001-1729215464528 {
  z-index: 2;
  margin-top: -2px;
}
#c_static_001-1729218005392 {
  margin-top: -2px;
}
#c_static_001-1729218007501 {
  margin-top: -2px;
}
#c_static_001-1729229868635 {
  margin-top: -2px;
}
#c_static_001-1729229886760 {
  margin-top: -2px;
}
#c_static_001-1729229871441 {
  margin-top: -2px;
}
#c_static_001-1730170726269 {
  margin-top: -2px;
}

.ctn8 {
  margin-top: -1px;
}
#c_static_001-1729149258633 {
  margin-top: -1px;
}
#c_static_001-1729149256881 {
  margin-top: -1px;
}
#c_static_001-1729215466139 {
  margin-top: -1px;
}
#c_static_001-1729146960248 {
  margin-top: -2px;
}
body.isFENV .banner {
  height: 600px;
  position: relative;
}
body.isFENV .ctn1 {
  height: 600px;
  margin-top: 0;
}
body.isFENV .ctn2 {
  height: 600px;
}
body.isFENV .ctn3 {
  height: 600px;
}
body.isFENV .ctn4 {
  height: 600px;
}
body.isFENV .ctn5 {
  height: 600px;
}
body.isFENV .ctn6 {
  height: 600px;
}
body.isFENV .ctn7 {
  height: 600px;
}
body.isFENV .ctn8 {
  height: 600px;
}
body.isFENV .ctn9 {
  height: 600px;
}
body.isFENV .ctn10 {
  height: 600px;
}
body.isFENV .ctn11 {
  height: 600px;
}
body.isFENV .ctn12 {
  height: 600px;
}
body.isFENV .ctn13 {
  height: 600px;
}
body.isFENV .ctn14 {
  height: 600px;
}
body.isFENV .ctn15 {
  height: 600px;
}
body.isFENV .ctn16 {
  height: 600px;
}
body.isFENV .ctn17 {
  height: 600px;
}
body.isFENV .ctn18 {
  height: 600px;
}

body {
  background: #000;
}
sup {
  top: 8px;
  font-size: 12px;
}

:root {
  --path-width: 1274px;
  --path-height: 164px;
}

.lunbo {
  display: none;
}

.liebiao {
  display: none;
}

.banner {
  width: 100%;
  overflow: hidden;
  height: 100vh;
  font-size: 0;
  position: fixed;
  top: 0;
  left: 0;
}
.banner .video.mobile {
  display: none;
}
.banner .video {
  position: relative;
  height: 100%;
}
.banner .video:after {
  content: "";
  position: absolute;
  width: 100%;
  left: 0px;
  top: 0px;
  bottom: 0px;
  background: rgba(0, 0, 0, 0.1);
}
.banner .video_bg {
  background-image: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(rgba(255, 255, 255, 0)),
    to(rgba(255, 255, 255, 0.8))
  );
  background-image: linear-gradient(
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.8)
  );
  position: absolute;
  left: 0px;
  width: 100%;
  bottom: 0px;
  height: 100%;
  opacity: 0;
}
.banner video {
  width: 100%;
  display: block;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
.banner .text {
  position: absolute;
  width: 100%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  top: 280px;
  z-index: 5;
}
.banner .text h3 {
  color: #fff;
  text-align: center;
}
.banner .text h2 {
  font-size: 132px;
  font-family: OpenSansBold;
  color: #fff;
  letter-spacing: -0.03em;
  text-align: center;
  line-height: 1;
  margin-top: 20px;
}
.banner .text .a-btns {
  margin-top: 2vw;
  margin-left: auto;
  margin-right: auto;
}
.banner .text .a-btns ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.banner .text .a-btns ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 252px;
  height: 44px;
  font-family: OpenSansSemiBold;
  border-radius: 100px;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.banner .text .a-btns ul li.learn {
  margin-right: 10px;
}
.banner .text .a-btns ul li.learn a {
  background: #fff;
  color: #000;
}
.banner .text .a-btns ul li.learn:hover a {
  background: var(--blue);
  color: #fff;
}
.banner .text .a-btns ul li.buy a {
  border: 1px solid #fff;
  color: #fff;
}
.banner .text .a-btns ul li.buy:hover a {
  border: 1px solid var(--blue);
  background: var(--blue);
}
.banner .text.black h3 {
  color: #000;
}
.banner .text.black h2 {
  color: #000;
}
.banner .text.black .a-btns ul li.learn a {
  background: #000;
  color: #fff;
}
.banner .text.black .a-btns ul li.learn:hover a {
  background: var(--blue);
}
.banner .text.black .a-btns ul li.buy a {
  border: 1px solid #000;
  color: #000;
}
.banner .text.black .a-btns ul li.buy:hover a {
  border: 1px solid var(--blue);
  color: #fff;
}

#videoPopup {
  z-index: 100000;
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-backdrop-filter: saturate(80%) blur(20px);
  backdrop-filter: saturate(80%) blur(20px);
}

.isFENV .banner {
  height: 100%;
}

@media screen and (max-width: 1600px) {
  .banner .text {
    top: 15vw;
  }
  .banner .text h2 {
    font-size: 7vw;
  }
}
@media screen and (max-width: 1200px) {
  .banner .text {
    top: 240px;
  }
}
@media screen and (max-width: 768px) {
  .ctn22 .ctn-list .box {
    max-width: 45%;
  }
  .banner .video.pc {
    display: none;
  }
  .banner .video.mobile {
    display: block;
  }

  .banner img.pc {
    display: none;
  }
  .banner img.mobile {
    display: block;
  }
  .banner .text {
    text-align: center;
    top: 180px;
    -webkit-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }
  .banner .text h3 {
    font-size: 13px;
  }
  .banner .text h2 {
    font-size: 64px;
  }
  .banner .text h2 svg {
    width: 332px;
    height: 70px;
  }
  .banner .text .a-btns {
    margin-top: 20px;
  }
  .banner .text .a-btns ul {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .banner .text .a-btns ul li {
    font-size: 12px;
  }
  .banner .text .a-btns ul li a {
    width: 152px;
    height: 28px;
  }
}
.w1080 {
  width: 1080px;
  max-width: 90%;
  margin: 0 auto;
}
.color {
  font-family: OpenSansBold;
  background: linear-gradient(90deg, #adc8ff 11%, #56a1e7 87%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  line-height: 1.3;
}
.main p {
  line-height: 1.36;
}
.p1 {
  width: 1000px;
  max-width: 100%;
  color: #fff;
  text-align: center;
  font-family: OpenSansSemiBold;
  color: rgba(245, 245, 247, 0.8);
}
.text_animte h3 {
  opacity: 0;
  transform: translateY(12px);
}
.text_animte h2 {
  opacity: 0;
  transform: translateY(12px);
}
.text_animte p {
  opacity: 0;
  transform: translateY(12px);
}
.text_animte.active h3 {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.5s;
}
.text_animte.active h2 {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.5s;
}
.text_animte.active p {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.5s ease 0.2s;
  -webkit-transition: all 0.5s ease 0.2s;
  -moz-transition: all 0.5s ease 0.2s;
  -ms-transition: all 0.5s ease 0.2s;
}
.ctn-prev {
  top: 540px;
  margin-top: 0;
  left: auto;
  right: 60px;
  width: 50px;
  height: 50px;
  background: none;
}
.ctn-prev:before {
  display: none;
}
.ctn-prev:after {
  content: "";
  width: 100%;
  height: 100%;
  background: url(https://ehsfile.oss-cn-shanghai.aliyuncs.com/images/2026-01-07/648ac0f4587830ddc5890394db1a7cc7.png)
    no-repeat center center;
  background-size: 50%;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  border: 1px solid #181818;
}
.ctn-next {
  top: 540px;
  margin-top: 0;
  right: 0;
  width: 50px;
  height: 50px;
  background: none;
}
.ctn-next:before {
  display: none;
}
.ctn-next:after {
  content: "";
  width: 100%;
  height: 100%;
  background: url(https://ehsfile.oss-cn-shanghai.aliyuncs.com/images/2026-01-07/3c58ec6a7c512b7b1c910d080acc5419.png)
    no-repeat center center;
  background-size: 70%;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  border: 1px solid #181818;
}
.video-btns {
  position: absolute;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  right: 30px;
  bottom: 30px;
  cursor: pointer;
  display: none;
}
.video-btns:after {
  content: "";
  width: 100%;
  height: 100%;
  background: url(https://omo-oss-file.thefastfile.com/portal-saas/pg2024050909140579882/cms/file/video_btns.svg);
  background-size: contain;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 4;
  border-radius: 50%;
  border: 1px solid #fff;
}
.ctn1 {
  padding: 140px 0 146px;
  background: #fff;
  position: relative;
  z-index: 3;
  margin-top: 100vh;
  overflow: hidden;
}
.ctn1 .s-title {
  text-align: center;
}
.ctn1 .ctn-list {
  margin-top: 60px;
  display: flex;
  justify-content: center;
}
.ctn1 .ctn-list ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.ctn1 .ctn-list ul li {
  width: 100%;
}
.ctn1 .ctn-list ul li img {
  width: 100%;
}
.ctn1 .ctn-list ul li:hover img {
  transform: scale(1.02);
  -webkit-transform: scale(1.02);
  -moz-transform: scale(1.02);
  -ms-transform: scale(1.02);
}
.ctn1 .ctn-list .left {
  width: 437px;
}
.ctn1 .ctn-list .left ul li:not(:first-child) {
  width: 48.74%;
  margin-top: 10px;
}
.ctn1 .ctn-list .middle {
  width: 295px;
  margin: 0 10px;
}
.ctn1 .ctn-list .middle ul li:not(:first-child) {
  margin-top: 10px;
}
.ctn1 .ctn-list .right {
  width: 448px;
}
.ctn1 .ctn-list .right .bottom {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}
.ctn1 .ctn-list .right .bottom .bl {
  width: 50%;
}
.ctn1 .ctn-list .right .bottom .bl ul li:not(:first-child) {
  margin-top: 10px;
}
.ctn1 .ctn-list .right .bottom .br {
  width: 47.76%;
}
.ctn2 {
  height: 100vh;
  background: #000000;
  position: relative;
  z-index: 4;
  overflow: hidden;
}
.ctn2 .ctn2-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 2;
  background: radial-gradient(
      40% 71% at 55% -11%,
      #c8d0df 0%,
      rgba(33, 39, 54, 0) 100%
    ),
    #000000;
  opacity: 0;
}
.ctn2 .content {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 3;
}
.ctn2 .title {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  text-align: center;
  z-index: 3;
  opacity: 0;
}
.ctn2 .title h2 {
  color: #fff;
  line-height: 1.2;
  position: relative;
  z-index: 2;
}
.ctn2 .title h3 {
  position: relative;
  z-index: 1;
}
.ctn2 .text {
  position: absolute;
  width: 1000px;
  max-width: 100%;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  color: #fff;
  text-align: center;
  top: 10%;
  z-index: 4;
}
.ctn2 .text .txt1 {
  opacity: 0;
}
.ctn2 .text .txt2 {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  opacity: 0;
}
.ctn2 .text .txt2 p {
  font-family: OpenSansSemiBold;
  margin-top: 20px;
  color: rgba(245, 245, 247, 0.8);
}
.ctn2 .tu {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  top: 0;
  z-index: 2;
}
.ctn2 .tu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
}
.ctn2 .tu .tu1 {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  bottom: 10%;
  z-index: 2;
  opacity: 0;
  transition-duration: 0.6s;
  transition-timing-function: ease-in-out;
}
.ctn2 .tu .tu1.active {
  bottom: 0;
}
.ctn2 .tu .tu2 {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  bottom: 0;
  z-index: 1;
  opacity: 0;
}
.ctn2 .p1 {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  bottom: 15%;
  opacity: 0;
}
.ctn2 .ctn-mask {
  position: absolute;
  width: 100%;
  height: 0;
  left: 0;
  bottom: 0;
  background: linear-gradient(to top, #000 5%, transparent);
  z-index: 10;
}
.ctn3 {
  height: 100vh;
  position: relative;
  background: #000;
  overflow: hidden;
}
.ctn3 .bg-tu {
  position: relative;
  width: 100%;
  height: 100%;
}
.ctn3 .bg-tu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
  visibility: hidden;
}
.ctn3 .bg-tu img:first-child {
  visibility: visible;
}
.ctn3 ul {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn3 ul li {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  text-align: center;
  color: #fff;
  opacity: 0;
}
.ctn3 .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  text-align: center;
  padding: 0 5%;
}
.ctn3 .text h2 {
  color: #f5f5f7;
  line-height: 1.2;
}
.ctn3 .text p {
  margin: 20px auto 0;
  color: rgba(245, 245, 247, 0.8);
}
.ctn4 {
  height: 100vh;
  position: relative;
  background: #000;
  overflow: hidden;
}
.ctn4 .mask {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 4;
  background: #000;
}
.ctn4 .bg-list {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 3;
}
.ctn4 .bg-list img {
  width: 1920px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  visibility: hidden;
}
.ctn4 .bg-list img:first-child {
  visibility: visible;
}
.ctn4 .center-text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  color: #fff;
  text-align: center;
  opacity: 0;
  z-index: 6;
}
.ctn4 .center-text p {
  font-family: OpenSansSemiBold;
  color: rgba(245, 245, 247, 0.8);
  width: 472px;
  max-width: 100%;
  margin: 20px auto 0;
}
.ctn4 .ctn-list {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  overflow: hidden;
  z-index: 4;
}
.ctn4 .ctn-list .box1 {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  overflow: hidden;
}
.ctn4 .ctn-list .box1 .bg-4k {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.ctn4 .ctn-list .box1 .bg-4k .content {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: 528px;
  width: 656px;
  opacity: 0;
}
.ctn4 .ctn-list .box1 .bg-4k .content video {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
  object-fit: cover;
}
.ctn4 .ctn-list .box1 .block-4k {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1080px;
  z-index: 1;
}
.ctn4 .ctn-list .box1 .block-4k .text-group {
  width: 100%;
  color: #fff;
  text-align: center;
  padding-top: 40px;
}
.ctn4 .ctn-list .box1 .block-4k .text-group h3 {
  font-family: OpenSansBold;
}
.ctn4 .ctn-list .box1 .block-4k .text-group p {
  width: 89%;
  margin: 10px auto 0;
  font-family: OpenSansSemiBold;
  color: rgba(245, 245, 247, 0.8);
}
.ctn4 .ctn-list .box1 .block-4k .wrapper-video {
  margin-top: 30px;
  position: relative;
  padding-bottom: 53.7%;
}
.ctn4 .ctn-list .box1 .block-4k .wrapper-video .ph-4k-2 {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
}
.ctn4 .ctn-list .box {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 100vh;
  overflow: hidden;
  background: #000;
}
.ctn4 .ctn-list .box .con {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.ctn4 .ctn-list .box .con .block-4k .text-group {
  color: #fff;
  text-align: center;
  padding-top: 40px;
}
.ctn4 .ctn-list .box .con .block-4k .text-group h3 {
  font-family: OpenSansBold;
}
.ctn4 .ctn-list .box .con .block-4k .text-group p {
  width: 90%;
  margin: 10px auto 0;
  font-family: OpenSansSemiBold;
  color: rgba(245, 245, 247, 0.8);
}
.ctn4 .ctn-list .box .con .block-4k .wrapper-video {
  margin-top: 30px;
  position: relative;
  padding-bottom: 53.7%;
}
.ctn4 .ctn-list .box .con .block-4k .wrapper-video video {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
  object-fit: cover;
}
.ctn4 .ctn-list .box .con .block-4k .wrapper-video img {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0;
  height: 100%;
  object-fit: cover;
}
.ctn5 {
  height: 100vh;
  position: relative;
  background: #000;
  overflow: hidden;
}
.ctn5 .mask {
  position: absolute;
  width: 100%;
  height: 80%;
  background: linear-gradient(0deg, black, black 20%, transparent);
  left: 0;
  bottom: -80%;
  transform: translateZ(0);
  z-index: 3;
}
.ctn5 .content {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn5 .box {
  position: absolute;
  width: 1320px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 0;
}
.ctn5 .box .left {
  width: 34.8%;
  color: #fff;
}
.ctn5 .box .left h3 {
  font-family: OpenSansBold;
}
.ctn5 .box .left h2 {
  font-family: OpenSansBold;
  line-height: 1.2;
  margin: 16px 0 14px;
}
.ctn5 .box .left p {
  color: rgba(245, 245, 247, 0.8);
  font-family: OpenSansSemiBold;
}
.ctn5 .box .right {
  width: 62%;
  height: 600px;
}
.ctn5 .box .right video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn5 .box .right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn5 .box:first-child {
  z-index: 1;
}
.ctn5 .box:not(:first-child) {
  opacity: 0;
}
.ctn6 {
  height: 100vh;
  position: relative;
  background: #fff;
  overflow: hidden;
}
.ctn6 .mask-bg {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  background: linear-gradient(to bottom, #000 10%, transparent);
  z-index: 5;
}
.ctn6 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 4;
}
.ctn6 > img {
  transition: all 1s;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
}
.ctn6 .title-top {
  position: absolute;
  width: 100%;
  left: 0;
  top: 15%;
  height: 100px;
}
.ctn6 .title-top .con {
  position: relative;
}
.ctn6 .title-top .con .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  display: flex;
  justify-content: space-between;
}
.ctn6 .title-top .con .text h3 {
  position: absolute;
  left: 0;
  top: -30px;
}
.ctn6 .title-top .con .text h2 {
  width: 60.2%;
}
.ctn6 .title-top .con .text p {
  font-family: OpenSansSemiBold;
  width: 39.8%;
  color: rgba(24, 24, 24, 0.8);
  position: relative;
  top: 6px;
}
.ctn6 .title-top .con .text2 {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
}
.ctn6 .video {
  position: absolute;
  left: 50%;
  top: 0;
  width: 100%;
  height: 100%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  z-index: 3;
}
.ctn6 .video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn6 .video .tu {
  position: absolute;
  width: 100%;
  height: 580px;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}
.ctn6 .video .tu img {
  position: absolute;
  width: 100%;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  display: none;
}
.ctn6 .video .tu img:first-child {
  height: 552px;
  object-fit: cover;
}
.ctn6 .video .tu img.kuang {
  position: absolute;
  width: 297px;
  z-index: 7;
}
.ctn6 .video .v-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: #fff;
  z-index: 2;
}
.ctn6 .video .mask-left {
  position: absolute;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  z-index: 6;
}
.ctn6 .video .mask-right {
  position: absolute;
  width: 0;
  height: 100%;
  right: 0;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  z-index: 6;
}
.ctn6 .video.active .mask-left {
  width: 38.8%;
  transition: all 0.3s ease-in;
}
.ctn6 .video.active .mask-right {
  width: 38.8%;
  transition: all 0.3s ease-in;
}
.ctn6.active > img {
  transform: scale(50);
  -webkit-transform: scale(50);
  -moz-transform: scale(50);
  -ms-transform: scale(50);
  transition: all 0.5s ease 0.2s;
  -webkit-transition: all 0.5s ease 0.2s;
  -moz-transition: all 0.5s ease 0.2s;
  -ms-transition: all 0.5s ease 0.2s;
}
.ctn6.active .video .v-mask {
  opacity: 0 !important;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn8 {
  padding: 120px 0 50px;
  background: #fff;
  overflow: hidden;
}
.ctn8 .ctn-top .con {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.ctn8 .ctn-top .con h3 {
  position: absolute;
  left: 0;
  top: -14px;
}
.ctn8 .ctn-top .con h2 {
  width: 60.2%;
}
.ctn8 .ctn-top .con p {
  font-family: OpenSansSemiBold;
  width: 39.8%;
  color: rgba(24, 24, 24, 0.8);
}
.ctn8 .ctn-bottom {
  margin-top: 30px;
}
.ctn8 .ctn-bottom .swiper-box .swiper-slide {
  height: 520px;
}
.ctn8 .ctn-bottom .swiper-box .swiper-slide:after {
  content: "";
  position: absolute;
  left: -1%;
  top: -1%;
  width: 102%;
  height: 102%;
  background: rgba(255, 255, 255, 0.8);
  display: block;
}
.ctn8 .ctn-bottom .swiper-box .swiper-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn8 .ctn-bottom .swiper-box .swiper-slide-active:after {
  display: none;
}
.ctn8 .ctn-bottom .swiper-list {
  width: 800px;
  margin: 24px auto 0;
}
.ctn8 .ctn-bottom .swiper-list ul {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid rgba(24, 24, 24, 0.2);
}
.ctn8 .ctn-bottom .swiper-list ul li {
  width: 100px;
  text-align: center;
  cursor: pointer;
  position: relative;
}
.ctn8 .ctn-bottom .swiper-list ul li:after {
  content: "";
  width: 0;
  height: 2px;
  background: rgba(24, 24, 24, 0.8);
  position: absolute;
  left: 0;
  bottom: -2px;
}
.ctn8 .ctn-bottom .swiper-list ul li .icons {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  opacity: 0.2;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn8 .ctn-bottom .swiper-list ul li .icons img {
  width: 32px;
}
.ctn8 .ctn-bottom .swiper-list ul li h2 {
  height: 36px;
  color: #181818;
  font-family: OpenSansSemiBold;
  opacity: 0.2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 4px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn8 .ctn-bottom .swiper-list ul li:hover .icons {
  opacity: 1;
}
.ctn8 .ctn-bottom .swiper-list ul li:hover h2 {
  opacity: 1;
}
.ctn8 .ctn-bottom .swiper-list ul li.active:after {
  width: 100%;
  transition: all 6s;
  -webkit-transition: all 6s;
  -moz-transition: all 6s;
  -ms-transition: all 6s;
}
.ctn8 .ctn-bottom .swiper-list ul li.active .icons {
  opacity: 1;
}
.ctn8 .ctn-bottom .swiper-list ul li.active h2 {
  opacity: 1;
}
.ctn8 .ctn-bottom .swiper-list dl {
  height: 50px;
  margin-top: 10px;
  position: relative;
}
.ctn8 .ctn-bottom .swiper-list dl dd {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  opacity: 0;
  text-align: center;
  color: #767676;
  font-family: OpenSansSemiBold;
  line-height: 1.36;
}
.ctn8 .ctn-bottom .swiper-list dl dd.active {
  opacity: 1;
}
.ctn9 {
  background: #fff;
  height: 100vh;
  overflow: hidden;
}
.ctn9 .content {
  background: #000;
  position: relative;
  height: 100vh;
}
.ctn9 .content .con {
  position: relative;
  height: 100vh;
}
.ctn9 .content .con .title {
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  text-align: center;
  z-index: 3;
  opacity: 0;
}
.ctn9 .content .con .title h2 {
  color: #f5f5f7;
  font-family: OpenSansBold;
}
.ctn9 .content .con .video {
  position: absolute;
  width: 100vw;
  height: 100vh;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  z-index: 2;
}
.ctn9 .content .con .video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn9 .content .con .video p {
  font-family: OpenSansSemiBold;
  position: absolute;
  width: 100%;
  left: 0;
  text-align: center;
  bottom: -80px;
  color: rgba(245, 245, 247, 0.8);
  opacity: 0;
}
.ctn10 {
  height: 100vh;
  position: relative;
  background: #fff;
  overflow: hidden;
}
.ctn10 .content {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}
.ctn10 .content .con {
  display: flex;
  align-items: center;
}
.ctn10 .content .con .left .text {
  padding-right: 80px;
  padding-left: 420px;
}
.ctn10 .content .con .left .text h2 {
  line-height: 1.3;
  width: 430px;
  margin-top: 10px;
}
.ctn10 .content .con .middle ul {
  display: flex;
}
.ctn10 .content .con .middle ul li {
  margin-right: 30px;
  position: relative;
}
.ctn10 .content .con .middle ul li .tu {
  width: 667px;
  height: 500px;
  overflow: hidden;
}
.ctn10 .content .con .middle ul li .tu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn10 .content .con .middle ul li .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn10 .content .con .middle ul li h2 {
  position: absolute;
  width: 100%;
  left: 0;
  top: 520px;
  text-align: center;
  font-family: OpenSansBold;
  color: #181818;
  line-height: 1.3;
}
.ctn10 .content .con .middle ul li:nth-child(2) .tu {
  width: 1667px;
}
.ctn10 .content .con .right .text {
  padding-left: 30px;
  padding-right: 420px;
}
.ctn10 .content .con .right .text p {
  width: 540px;
  color: rgba(24, 24, 24, 0.8);
  font-family: OpenSansSemiBold;
}
.ctn10 .progress {
  position: absolute;
  width: 200px;
  height: 2px;
  background: #929292;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  bottom: 10%;
}
.ctn10 .progress .line {
  position: absolute;
  width: 20%;
  height: 100%;
  background: rgba(24, 24, 24, 0.8);
  left: 0;
  top: 0;
}
.ctn11 {
  padding: 70px 0;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.ctn11 .mask {
  position: absolute;
  width: 100%;
  height: 80%;
  background: linear-gradient(0deg, black, black 50%, transparent);
  left: 0;
  bottom: -80%;
  opacity: 0;
  transform: translateZ(0);
  z-index: 3;
}
.ctn11 .con {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn11 .con .left {
  width: 70%;
}
.ctn11 .con .left h3 {
  font-family: OpenSansBold;
}
.ctn11 .con .left h2 {
  line-height: 1.3;
  margin: 10px 0 30px;
}
.ctn11 .con .left p {
  color: rgba(24, 24, 24, 0.8);
  font-family: OpenSansSemiBold;
}
.ctn11 .con .left .tu-video {
  margin-top: 20px;
  height: 500px;
}
.ctn11 .con .left .tu-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ctn11 .con .right {
  width: 26%;
  position: relative;
  top: 20px;
}
.ctn11 .con .right .tu {
  overflow: hidden;
}
.ctn11 .con .right .tu img {
  width: 100%;
}
.ctn11 .con .right .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn11 .con .right p {
  font-family: OpenSansSemiBold;
  margin-top: 20px;
  color: rgba(24, 24, 24, 0.8);
}
.ctn11.black {
  background: #000;
}
.ctn11.black .con .left h2 {
  color: #f5f5f7;
}
.ctn11.black .con .left p {
  color: rgba(245, 245, 247, 0.8);
}
.ctn11.black .con .right p {
  color: rgba(245, 245, 247, 0.8);
}
.ctn12 {
  height: 100vh;
  position: relative;
  background: #fff;
  overflow: hidden;
}
.ctn12 .title1 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.ctn12 .title1 h2 {
  font-size: 100px;
  font-family: OpenSansBold;
  color: #181818;
  letter-spacing: -0.02em;
}
.ctn12 .title {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.ctn12 .title svg {
  width: 100%;
  height: 100vh;
}
.ctn12 .tu {
  width: 100%;
  height: 100vh;
  position: relative;
  z-index: 2;
  clip-path: url(#clipPath);
}
.ctn12 .tu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 2;
}
.ctn12 .tu .tu-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #000;
  left: 0;
  top: 0;
  z-index: 5;
}
.ctn12 .tu .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 60%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  color: #fff;
  opacity: 0;
  z-index: 4;
}
.ctn12 .tu .text h2 {
  font-family: OpenSansBold;
  margin: 10px 0 20px;
}
.ctn12 .tu .text p {
  width: 500px;
  font-family: OpenSansSemiBold;
  color: rgba(245, 245, 247, 0.8);
  opacity: 0;
}
.ctn12 .tu .mask {
  position: absolute;
  width: 100%;
  height: 80%;
  background: linear-gradient(0deg, black, black 15%, transparent);
  left: 0;
  bottom: -80%;
  transform: translateZ(0);
  z-index: 3;
}
.ctn13 {
  height: 100vh;
  position: relative;
  background: linear-gradient(173deg, #424e68 2%, #040510 83%);
  top: 0;
  overflow: hidden;
}
.ctn13 .mask-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  /*background: linear-gradient(180deg, black, black 10%, transparent);*/
  background: #000;
  left: 0;
  top: 0;
  transform: translateZ(0);
  z-index: 100;
}
.ctn13 .big-box {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.ctn13 .big-box .box {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}
.ctn13 .big-box .box .con {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.ctn13 .big-box .box .con .left {
  width: 42.6%;
}
.ctn13 .big-box .box .con .left h2 {
  color: #fff;
  font-family: OpenSansBold;
  margin: 20px 0 20px;
  line-height: 1.3;
}
.ctn13 .big-box .box .con .left p {
  color: rgba(245, 245, 247, 0.8);
  font-family: OpenSansSemiBold;
}
.ctn13 .big-box .box .con .left ul li h2 {
  margin: 0;
}
.ctn13 .big-box .box .con .left ul li:not(:first-child) {
  margin-top: 50px;
}
.ctn13 .big-box .box .con .tu {
  width: 50.3%;
  display: flex;
  justify-content: center;
}
.ctn13 .big-box .box .con .tu img {
  max-width: 100%;
}
.ctn13 .big-box .box .con .tu img:hover {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn13 .big-box .box .con h4 {
  position: absolute;
  left: 0;
  bottom: -100px;
  color: rgba(245, 245, 247, 0.3);
  width: 50%;
  font-family: OpenSansSemiBold;
}
.ctn13 .big-box .box.box1 {
  top: 0;
  z-index: 1;
}
.ctn13 .big-box .box.box2 {
  z-index: 3;
}
.ctn13 .big-box .box.box2 .con .tu {
  position: relative;
  top: 10vh;
}
.ctn13 .big-box .box.box3 {
  z-index: 2;
}
.ctn14 {
  height: 100vh;
  position: relative;
  overflow: hidden;
  background: #000;
}
.ctn14 .mask-bg {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  background: #000;
  z-index: 5;
}
.ctn14 .box3-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgb(4, 5, 16);
  left: 0;
  top: 0;
  transform: translateZ(0);
  z-index: 100;
}
.ctn14 .box-bg {
  position: absolute;
  width: 100%;
  height: 60%;
  background: linear-gradient(to top, #000 50%, transparent);
  left: 0;
  bottom: -10%;
  z-index: 100;
  opacity: 0;
}
.ctn14 .box {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 1;
}
.ctn14 .box .bg-list {
  position: relative;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 1;
}
.ctn14 .box .bg-list img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
  visibility: hidden;
}
.ctn14 .box .bg-list img:first-child {
  visibility: visible;
}
.ctn14 .box.box2 {
  opacity: 0;
}
.ctn14 .box .c-title {
  position: absolute;
  width: 1080px;
  left: 50%;
  top: 10%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  text-align: center;
  opacity: 0;
}
.ctn14 .box .c-title h2 {
  color: #f5f5f7;
}
.ctn14 .box .c-title p {
  font-family: OpenSansSemiBold;
  color: rgba(245, 245, 247, 0.8);
}
.ctn14 .box.box1 {
  z-index: 3;
  height: 100vh;
}
.ctn14 .box.box1 .box-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  left: 0;
  top: 0;
  opacity: 0;
  z-index: 2;
}
.ctn14 .box.box1 .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  z-index: 3;
}
.ctn14 .box.box1 .text .title {
  text-align: center;
  color: #fff;
  opacity: 0;
}
.ctn14 .box.box1 .text .title h2 {
  margin-top: 20px;
}
.ctn14 .box.box1 .text ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 20px;
}
.ctn14 .box.box1 .text ul li {
  width: 43%;
  border-top: 1px solid rgba(216, 216, 216, 0.4);
  padding-top: 24px;
  margin-top: 50px;
  opacity: 0;
  line-height: 1.36;
}
.ctn14 .box.box1 .text ul li p {
  color: rgba(245, 245, 247, 0.6);
  font-family: OpenSansSemiBold;
}
.ctn14 .box.box1 .text ul li p span {
  color: #f5f5f5;
  font-family: OpenSansBold;
}
.ctn14 .box.box2 .tu img {
  width: 100%;
}
.ctn14 .box.box2 ul li {
  position: absolute;
  color: rgba(245, 245, 247, 0.8);
  font-family: OpenSansSemiBold;
  padding-left: 18px;
  line-height: 1.3;
  height: 100px;
}
.ctn14 .box.box2 ul li span {
  opacity: 0;
}
.ctn14 .box.box2 ul li:before {
  content: "";
  width: 1px;
  height: 0;
  position: absolute;
  left: 0;
  top: 0;
  background: #d8d8d8;
}
.ctn14 .box.box2 ul li:nth-child(1) {
  left: 30.2%;
  top: 26.5%;
}
.ctn14 .box.box2 ul li:nth-child(1):before {
  top: auto;
  bottom: 0;
}
.ctn14 .box.box2 ul li:nth-child(2) {
  left: 69.7%;
  top: 26.5%;
}
.ctn14 .box.box2 ul li:nth-child(2):before {
  top: auto;
  bottom: 0;
}
.ctn14 .box.box2 ul li:nth-child(3) {
  left: 28.8%;
  top: 59%;
  display: flex;
  align-items: flex-end;
}
.ctn14 .box.box2 ul li:nth-child(4) {
  left: 69.8%;
  top: 59%;
  display: flex;
  align-items: flex-end;
}
.ctn14 .box.box2 ul li.active span {
  opacity: 1;
  transition: all 0.2s ease 0.5s;
  -webkit-transition: all 0.2s ease 0.5s;
  -moz-transition: all 0.2s ease 0.5s;
  -ms-transition: all 0.2s ease 0.5s;
}
.ctn14 .box.box2 ul li.active:before {
  height: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn14 .box.box3 {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.ctn14 .box.box3 .center .c-title {
  position: relative;
  width: 1008px;
  max-width: 90%;
  margin: 0 auto;
  left: 0;
  top: 0;
  transform: translateX(0);
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
}
.ctn14 .box.box3 .center .bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 50px;
  opacity: 0;
}
.ctn14 .box.box3 .center .bottom .text {
  margin-right: 60px;
}
.ctn14 .box.box3 .center .bottom .text ul li p {
  color: #f5f5f7;
}
.ctn14 .box.box3 .center .bottom .text ul li:not(:first-child) {
  margin-top: 40px;
}
.ctn14 .box.box3 .center .bottom .tu {
  width: 844px;
}
.ctn14 .box.box3 .center .bottom .tu img {
  width: 100%;
}
.ctn15 {
  height: 100vh;
  position: relative;
  background: #000;
  overflow: hidden;
}
.ctn15 .mask-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #000;
  left: 0;
  top: 0;
  z-index: 100;
}
.ctn15 .box {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 1;
}
.ctn15 .box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: scale(1.5);
  -webkit-transform: scale(1.5);
  -moz-transform: scale(1.5);
  -ms-transform: scale(1.5);
  transition: all 1.5s;
  -webkit-transition: all 1.5s;
  -moz-transition: all 1.5s;
  -ms-transition: all 1.5s;
}
.ctn15 .box img.active {
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
}
.ctn15 .box .text {
  position: absolute;
  width: 100%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  z-index: 3;
}
.ctn15 .box .text h3 {
  opacity: 0;
  transform: translateY(12px);
}
.ctn15 .box .text h2 {
  line-height: 1.3;
  color: #fff;
  margin: 10px 0 20px;
  opacity: 0;
  transform: translateY(12px);
}
.ctn15 .box .text .txt {
  height: 130px;
  position: relative;
}
.ctn15 .box .text .txt p {
  width: 520px;
  color: rgba(245, 245, 247, 0.8);
  font-family: OpenSansSemiBold;
  opacity: 0;
  transform: translateY(12px);
  position: absolute;
  left: 0;
  top: 0;
}
.ctn15 .box .text .txt ul {
  position: absolute;
  left: 0;
  top: 0;
  visibility: hidden;
}
.ctn15 .box .text .txt ul li {
  margin-top: 20px;
}
.ctn15 .box .text .txt ul li .top {
  display: flex;
  justify-content: space-between;
}
.ctn15 .box .text .txt ul li .top h2 {
  font-family: OpenSansBold;
  background: linear-gradient(90deg, #adc8ff 11%, #56a1e7 87%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  letter-spacing: -0.02em;
  margin: 0;
}
.ctn15 .box .text .txt ul li .top .num {
  font-family: OpenSansBold;
  background: linear-gradient(90deg, #adc8ff 11%, #56a1e7 87%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  display: flex;
  align-items: center;
}
.ctn15 .box .text .txt ul li .top .num .jian {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: #6a88a4;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
}
.ctn15 .box .text .txt ul li .line {
  margin-top: 14px;
  width: 100%;
  height: 10px;
  border-radius: 20px;
  background: rgba(24, 24, 24, 0.2);
  position: relative;
  overflow: hidden;
}
.ctn15 .box .text .txt ul li .line .slide {
  position: absolute;
  width: 0;
  height: 100%;
  border-radius: 20px;
  background: linear-gradient(90deg, #adc8ff 11%, #56a1e7 87%);
  left: 0;
  top: 0;
}
.ctn15 .box .text .txt ul li:nth-child(1) {
  width: 455px;
}
.ctn15 .box .text .txt ul li:nth-child(1) .top h2 {
  background: linear-gradient(90deg, #adc8ff 11%, #56a1e7 87%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.ctn15 .box .text .txt ul li:nth-child(1) .line {
  width: 0;
  background: linear-gradient(90deg, #adc8ff 0%, #56a1e7 100%);
}
.ctn15 .box .text .txt ul li:nth-child(1) .line .slide {
  width: 35px;
  left: auto;
  right: 0;
  background: linear-gradient(90deg, #df7e3e -7%, #c7dfff 48%, #0069ff 99%);
  display: none;
}
.ctn15 .box .text .txt ul li:nth-child(2) {
  width: 420px;
}
.ctn15 .box .text .txt ul li:nth-child(2) .top .num .jian svg {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
}
.ctn15 .box .text .txt ul li:nth-child(2) .line .slide {
  width: 100%;
}
.ctn15 .box .text .txt ul li:nth-child(3) {
  width: 420px;
}
.ctn15 .box .text .txt ul li:nth-child(3) .top .num .jian svg {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
}
.ctn15 .box .text .txt ul li:nth-child(3) .line .slide {
  width: 100%;
}
.ctn15 .box .text .txt ul.active li:nth-child(1) .line {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn15 .box .text .txt ul.active li:nth-child(2) .line .slide {
  width: 50%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn15 .box .text .txt ul.active li:nth-child(3) .line .slide {
  width: 60%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn15 .box .mask {
  position: absolute;
  width: 100%;
  height: 40%;
  left: 0;
  bottom: -80%;
  background: linear-gradient(0deg, #fff, #fff 15%, transparent);
  z-index: 2;
}
.ctn16 {
  background: #fff;
  padding: 100px 0;
  overflow: hidden;
}
.ctn16 .ctn-list {
  margin-top: 20px;
}
.ctn16 .ctn-list .swiper-container {
  overflow: inherit;
  padding-bottom: 30px;
}
.ctn16 .ctn-list .swiper-container .swiper-slide {
  overflow: hidden;
}
.ctn16 .ctn-list .swiper-container .swiper-slide .video {
  height: 520px;
  position: relative;
}
.ctn16 .ctn-list .swiper-container .swiper-slide .video:after {
  content: "";
  width: 110%;
  height: 110%;
  background: rgba(255, 255, 255, 0.4);
  position: absolute;
  left: -5%;
  top: -5%;
}
.ctn16 .ctn-list .swiper-container .swiper-slide .video video {
  width: 101%;
  height: 100%;
  object-fit: cover;
}
.ctn16 .ctn-list .swiper-container .swiper-slide .text {
  width: 650px;
  opacity: 0;
}
.ctn16 .ctn-list .swiper-container .swiper-slide .text h2 {
  font-family: OpenSansBold;
  color: rgba(24, 24, 24, 0.8);
  margin: 18px 0 16px;
}
.ctn16 .ctn-list .swiper-container .swiper-slide .text p {
  font-family: OpenSansSemiBold;
  height: 60px;
  color: #767676;
}
.ctn16 .ctn-list .swiper-container .swiper-slide-active .video:after {
  display: none;
}
.ctn16 .ctn-list .swiper-container .swiper-slide-active .text {
  opacity: 1;
}
.ctn16 .ctn-list .swiper-container .line {
  position: absolute;
  left: 0;
  bottom: 0;
}
.ctn16 .ctn-list .swiper-container .line ul {
  display: flex;
}
.ctn16 .ctn-list .swiper-container .line ul li {
  width: 50px;
  height: 2px;
  background: #d1d1d1;
  position: relative;
}
.ctn16 .ctn-list .swiper-container .line ul li:after {
  content: "";
  width: 0;
  height: 100%;
  background: #181818;
  position: absolute;
  left: 0;
  top: 0;
}
.ctn16 .ctn-list .swiper-container .line ul li.active:after {
  width: 100%;
  transition: all 6s;
  -webkit-transition: all 6s;
  -moz-transition: all 6s;
  -ms-transition: all 6s;
}
.ctn17 {
  height: 100vh;
  background: #fff;
  padding-top: 80px;
  overflow: hidden;
  position: relative;
}
.ctn17 .title {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.ctn17 .title h2 {
  margin: 10px 0 20px;
  color: #181818;
}
.ctn17 .title p {
  padding: 0 5%;
  color: #181818;
  font-family: OpenSansSemiBold;
}
.ctn17 .ctn-list {
  position: absolute;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
}
.ctn17 .ctn-list .con {
  position: absolute;
  left: 50%;
  top: 55%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.ctn17 .ctn-list .con .top {
  position: relative;
  visibility: hidden;
}
.ctn17 .ctn-list .con .top img {
  width: 100%;
  height: 520px;
  transition: all 0s;
  -webkit-transition: all 0s;
  -moz-transition: all 0s;
  -ms-transition: all 0s;
}
.ctn17 .ctn-list .con .top .video {
  position: absolute;
  width: 632px;
  height: 294px;
  left: 50%;
  top: 53%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  border-radius: 30px;
  overflow: hidden;
}
.ctn17 .ctn-list .con .top .video video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  visibility: hidden;
}
.ctn17 .ctn-list .con .bottom {
  display: flex;
  justify-content: center;
  height: 100px;
}
.ctn17 .ctn-list .con .bottom .left {
  width: 320px;
  visibility: hidden;
}
.ctn17 .ctn-list .con .bottom .left ul {
  border-left: 2px solid rgba(24, 24, 24, 0.2);
}
.ctn17 .ctn-list .con .bottom .left ul li {
  font-family: OpenSansBold;
  color: rgba(24, 24, 24, 0.2);
  padding: 2px 0 2px 14px;
  position: relative;
}
.ctn17 .ctn-list .con .bottom .left ul li:after {
  content: "";
  width: 2px;
  height: 100%;
  background: #181818;
  position: absolute;
  left: -2px;
  top: 0;
  opacity: 0;
}
.ctn17 .ctn-list .con .bottom .left ul li.active {
  color: #181818;
  font-size: 24px;
}
.ctn17 .ctn-list .con .bottom .left ul li.active:after {
  opacity: 1;
}
.ctn17 .ctn-list .con .bottom .right {
  width: 370px;
  position: relative;
}
.ctn17 .ctn-list .con .bottom .right p {
  color: rgba(24, 24, 24, 0.8);
  font-family: OpenSansSemiBold;
  visibility: hidden;
  position: absolute;
  left: 0;
  top: 10px;
}
.ctn17 .ctn-list .con .bottom .right p span {
  color: rgba(24, 24, 24, 0.4);
}
.ctn18 {
  background: #fff;
  padding: 100px 0 140px;
  overflow: hidden;
}
.ctn18 .title {
  text-align: center;
}
.ctn18 .title p {
  margin-top: 20px;
  font-family: OpenSansSemiBold;
}
.ctn18 .ctn-list ul {
  display: flex;
  justify-content: space-between;
}
.ctn18 .ctn-list ul li {
  width: 48%;
  background: #f5f5f7;
  margin-top: 40px;
  padding: 50px 40px;
}
.ctn18 .ctn-list ul li .icons {
  width: 166px;
  height: 178px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ctn18 .ctn-list ul li .icons img {
  max-width: 100%;
  max-height: 100%;
}
.ctn18 .ctn-list ul li .icons:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn18 .ctn-list ul li .text {
  text-align: center;
  margin-top: 20px;
}
.ctn18 .ctn-list ul li .text h2 {
  color: #181818;
  font-family: OpenSansBold;
}
.ctn18 .ctn-list ul li .text p {
  color: rgba(24, 24, 24, 0.6);
  line-height: 1.56;
  font-family: OpenSansSemiBold;
  margin: 10px 0 20px;
}
.ctn18 .ctn-list ul li .text a {
  color: #00adef;
  text-underline-offset: 4px;
}
.ctn18 .ctn-list ul li .text a:hover {
  text-decoration: underline;
}
.ctn19 {
  padding: 120px 0;
  background: #fafafa;
  overflow: hidden;
}
.ctn19 .title {
  text-align: center;
}
.ctn19 .ctn-list {
  position: relative;
  margin-top: 40px;
}
.ctn19 .ctn-list .swiper-container {
  overflow: inherit;
  padding-bottom: 90px;
}
.ctn19 .ctn-list .swiper-container .swiper-slide {
  background: #fff;
  padding: 18px;
  height: auto;
  overflow: hidden;
  border: 1px solid transparent;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn19 .ctn-list .swiper-container .swiper-slide .tu {
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ctn19 .ctn-list .swiper-container .swiper-slide .tu img {
  max-width: 100%;
  max-height: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn19 .ctn-list .swiper-container .swiper-slide .text h2 {
  font-family: OpenSansBold;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  color: #181818;
  margin: 10px 0;
  line-height: 1.3;
  max-height: 2.6em;
  height: auto;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn19 .ctn-list .swiper-container .swiper-slide .text p {
  font-family: OpenSansSemiBold;
  color: #767676;
}
.ctn19 .ctn-list .swiper-container .swiper-slide:hover {
  border: 1px solid rgba(24, 24, 24, 0.6);
}
.ctn19 .ctn-list .swiper-container .ctn-prev {
  top: auto;
  bottom: 0;
  right: 0;
}
.ctn19 .ctn-list .swiper-container .ctn-prev.swiper-button-disabled {
  display: none;
}
.ctn19 .ctn-list .swiper-container .ctn-next {
  top: auto;
  bottom: 0;
}
.ctn19 .ctn-list .swiper-container .ctn-next.swiper-button-disabled {
  display: none;
}
.ctn20 {
  padding: 60px 0;
  background: #fff;
  overflow: hidden;
}
.ctn20 .title {
  text-align: center;
}
.ctn20 .w1160 {
  width: 1160px;
  margin: 0 auto;
}
.ctn20 .ctn-list {
  margin-top: 40px;
}
.ctn20 .ctn-list ul {
  display: flex;
  justify-content: space-between;
}
.ctn20 .ctn-list ul li {
  width: 48.3%;
}
.ctn20 .ctn-list ul li .tu {
  background: #d8d8d8;
}
.ctn20 .ctn-list ul li .tu img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn20 .ctn-list ul li .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn20 .ctn-list ul li .top {
  margin-top: 30px;
  border-bottom: 1px solid #d8d8d8;
  text-align: center;
  height: 76px;
}
.ctn20 .ctn-list ul li .top h2 {
  font-family: OpenSansBold;
}
.ctn20 .ctn-list ul li .top h3 {
  color: #181818;
  font-family: OpenSansLight;
}
.ctn20 .ctn-list ul li .text {
  margin-top: 30px;
  text-align: center;
}
.ctn20 .ctn-list ul li .text p {
  color: #181818;
  font-family: OpenSansLight;
  height: 80px;
  line-height: 1.4;
}
.ctn20 .ctn-list ul li .text h4 {
  font-family: OpenSansBold;
  margin: 30px 0;
}
.ctn20 .ctn-list ul li .text .buy a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 232px;
  height: 45px;
  border-radius: 84.12px;
  background: #181818;
  color: #ffffff;
  font-family: OpenSansSemiBold;
  margin: 0 auto;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn20 .ctn-list ul li .text .buy a:hover {
  background: var(--blue);
}
.ctn21 {
  background: #fafafa;
  padding: 100px 0;
  overflow: hidden;
}
.ctn21 .title {
  text-align: center;
}
.ctn21 .title h3 {
  margin-top: 10px;
  font-family: OpenSansSemiBold;
}
.ctn21 .ctn-list {
  width: 540px;
  margin: 40px auto 30px;
  position: relative;
}
.ctn21 .ctn-list ul li {
  display: none;
  width: 100%;
  overflow: hidden;
}
.ctn21 .ctn-list ul li .drag {
  overflow: hidden;
  width: 540px;
}
.ctn21 .ctn-list ul li img {
  width: auto;
  position: relative;
  -webkit-transition: none;
  transition: none;
}
.ctn21 .ctn-list ul li.active {
  display: block;
}
.ctn21 .ctn-list .drag-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  cursor: move;
}
.ctn21 h3 {
  text-align: center;
  font-family: OpenSansBold;
}
.ctn21 .ctn-wrapper ul {
  display: flex;
  justify-content: space-between;
  width: 290px;
  margin: 16px auto 0;
  background: #efeff2;
  border-radius: 25px;
}
.ctn21 .ctn-wrapper ul li {
  width: 138px;
  height: 40px;
  text-align: center;
  border-radius: 25px;
  line-height: 40px;
  font-family: OpenSansBold;
  color: #181818;
  cursor: pointer;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn21 .ctn-wrapper ul li.active {
  background: #181818;
  color: #fff;
}
.ctn22 {
  background: #fff;
  padding: 100px 0;
  overflow: hidden;
}
.ctn22 .title {
  text-align: center;
}
.ctn22 .title h2 {
  line-height: 1.3;
}
.ctn22 .ctn-list {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}
.ctn22 .ctn-list .box {
  width: 250px;
}
.ctn22 .ctn-list .box .top {
  text-align: center;
  padding-bottom: 40px;
  position: relative;
}
.ctn22 .ctn-list .box .top .tu {
  width: 100%;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ctn22 .ctn-list .box .top .tu img {
  max-width: 100%;
  max-height: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn22 .ctn-list .box .top .tu:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn22 .ctn-list .box .top h4 {
  height: 24px;
  margin-top: 40px;
  font-family: OpenSansSemiBold;
  color: #bf0000;
  text-align: center;
  letter-spacing: -0.02em;
}
.ctn22 .ctn-list .box .top h2 {
  font-family: OpenSansSemiBold;
}
.ctn22 .ctn-list .box .top h3 {
  margin: 20px 0;
  font-family: OpenSansSemiBold;
}
.ctn22 .ctn-list .box .top .buy a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 45px;
  border-radius: 84.12px;
  background: #181818;
  color: #ffffff;
  font-family: OpenSansSemiBold;
  margin: 0 auto;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn22 .ctn-list .box .top .buy a:hover {
  background: var(--blue);
}
.ctn22 .ctn-list .box .top .learn {
  text-align: center;
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
}
.ctn22 .ctn-list .box .top .learn a span {
  font-family: OpenSansSemiBold;
  letter-spacing: -0.03em;
  color: #000;
  margin-right: 10px;
  text-underline-offset: 4px;
}
.ctn22 .ctn-list .box .top .learn a span:hover {
  text-decoration: underline;
}
.ctn22 .ctn-list .box .bottom {
  margin-top: 70px;
}
.ctn22 .ctn-list .box .bottom ul li {
  height: 124px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #181818;
  text-align: center;
  border-top: 0.8px solid rgba(0, 0, 0, 0.15);
}
.ctn22 .ctn-list .box .bottom ul li h3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.ctn22 .ctn-list .box .bottom ul li h3 span {
  width: 100%;
  font-size: 15px;
}
.ctn22 .ctn-list .box .bottom ul li:first-child {
  height: 190px;
}
.ctn22 .ctn-list .box .bottom ul li:nth-child(5) {
  height: 400px;
}
.ctn22 .ctn-list .box:not(:last-child) {
  margin-right: 200px;
}
.ctn22 .compare {
  margin-top: 20px;
}
.ctn22 .compare a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 520px;
  height: 60px;
  border-radius: 267px;
  background: #efeff2;
  color: #181818;
  margin: 0 auto;
  font-family: OpenSansSemiBold;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn22 .compare a:hover {
  background: var(--blue);
  color: #fff;
}
.ctn23 {
  padding: 280px 0;
  overflow: hidden;
  background: #fafafa;
}
.ctn23 .con {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ctn23 .con .left {
  width: 48%;
  text-align: center;
}
.ctn23 .con .left h2 {
  line-height: 1;
  margin: 20px 0;
}
.ctn23 .con .left ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.ctn23 .con .left ul li {
  color: rgba(0, 0, 0, 0.9725);
  padding: 2px 16px;
  border: 0.6px solid #000000;
  border-radius: 30px;
  font-family: OpenSansSemiBold;
  margin: 10px 5px 0;
}
.ctn23 .con .left .buy {
  margin-top: 50px;
}
.ctn23 .con .left .buy a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 232px;
  height: 45px;
  border-radius: 84.12px;
  background: #181818;
  color: #ffffff;
  font-family: OpenSansSemiBold;
  margin: 0 auto;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn23 .con .left .buy a:hover {
  background: var(--blue);
}
.ctn23 .con .right {
  width: 48%;
}
.ctn23 .con .right img {
  width: 100%;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn23 .con .right:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
}
.ctn24 {
  background: #fff;
  padding: 60px 0;
  overflow: hidden;
}
.ctn24 p {
  color: rgba(24, 24, 24, 0.6);
  line-height: 1.85;
}

.ctn-model {
  position: relative;
  width: 100%;
  height: 500px;
  margin: 0 auto;
}
.ctn-model .box {
  width: 100%;
  margin: 0 auto;
  position: absolute;
  left: 0;
  top: 0;
  visibility: hidden;
}
.ctn-model .box.active {
  visibility: visible;
}

@media screen and (max-width: 1680px) {
  .ctn4 .ctn-list .box1 .block-4k .wrapper-video {
    padding-bottom: 42.7%;
  }
  .ctn4 .ctn-list .box .con .block-4k .wrapper-video {
    padding-bottom: 42.7%;
  }
}

@media screen and (max-width: 1600px) {
  .p1 {
    width: 900px;
    max-width: 90%;
  }
  .w1080 {
    width: 900px;
  }
  .ctn-prev {
    top: 450px;
  }
  .ctn-next {
    top: 450px;
  }
  .ctn1 {
    padding: 7vw 0 6vw;
  }
  .ctn1 .ctn-list {
    margin-top: 3vw;
  }
  .ctn1 .ctn-list .left {
    width: 420px;
  }
  .ctn1 .ctn-list .middle {
    width: 283px;
  }
  .ctn1 .ctn-list .right {
    width: 430px;
  }
  .ctn2 .text {
    width: 900px;
    max-width: 90%;
  }
  .ctn4 .bg-list img {
    width: 1600px;
  }
  .ctn4 .ctn-list .box1 .bg-4k .content {
    width: 548px;
    height: 440px;
  }
  .ctn4 .ctn-list .box1 .block-4k {
    width: 900px;
  }
  .ctn5 .box {
    width: 1200px;
  }
  .ctn5 .box .right {
    height: 500px;
  }
  .ctn6 .video .tu {
    height: 492px;
  }
  .ctn6 .video .tu img:first-child {
    height: 440px;
  }
  .ctn6 .video .tu img.kuang {
    width: 244px;
  }
  .ctn8 {
    padding: 4vw 0 2.5vw;
  }
  .ctn8 .ctn-bottom .swiper-box .swiper-slide {
    height: 424px;
  }
  .ctn9 {
    padding: 3vw 0 5vw;
  }
  .ctn9 .content .con .video p {
    bottom: -60px;
  }
  .ctn10 .progress {
    bottom: 3%;
  }
  .ctn11 {
    padding: 3.5vw 0;
  }
  .ctn11 .con .left .tu-video {
    height: 416px;
  }
  .ctn14 .box.box2 ul li {
    height: 86px;
  }
  .ctn14 .box.box3 .center .c-title {
    width: 900px;
  }
  .ctn14 .box.box3 .center .bottom {
    margin-top: 40px;
  }
  .ctn14 .box.box3 .center .bottom .text {
    margin-right: 3vw;
  }
  .ctn14 .box.box3 .center .bottom .text ul li:not(:first-child) {
    margin-top: 30px;
  }
  .ctn14 .box.box3 .center .bottom .tu {
    width: 44vw;
  }
  .ctn15 .box .text .txt p {
    width: 466px;
  }
  .ctn15 .box .text .txt ul li:nth-child(1) {
    width: 400px;
  }
  .ctn15 .box .text .txt ul li:nth-child(2) {
    width: 370px;
  }
  .ctn15 .box .text .txt ul li:nth-child(3) {
    width: 370px;
  }
  .ctn16 {
    padding: 5vw 0;
  }
  .ctn16 .ctn-list .swiper-container .swiper-slide .video {
    height: 433px;
  }
  .ctn17 .ctn-list .con {
    width: 900px;
    max-width: 90%;
  }
  .ctn17 .ctn-list .con .top img {
    height: 434px;
  }
  .ctn17 .ctn-list .con .top .video {
    width: 524px;
    height: 246px;
  }
  .ctn17 .ctn-list .con .bottom {
    margin-top: 14px;
  }
  .ctn17 .ctn-list .con .bottom .left ul li.active {
    font-size: 22px;
  }
  .ctn17 .ctn-list .con .bottom .right p {
    top: 4px;
  }
  .ctn18 {
    padding: 5vw 0 7vw;
  }
  .ctn19 {
    padding: 6vw 0;
  }
  .ctn20 {
    padding: 3vw 0;
  }
  .ctn20 .w1160 {
    width: 1000px;
    max-width: 90%;
  }
  .ctn21 {
    padding: 5vw 0;
  }
  .ctn22 {
    padding: 5vw 0;
  }
  .ctn23 {
    padding: 14vw 0;
  }
}
@media screen and (max-width: 1440px) {
  .ctn1 .ctn-list .left {
    width: 340px;
  }
  .ctn1 .ctn-list .middle {
    width: 230px;
  }
  .ctn1 .ctn-list .right {
    width: 348px;
  }
  .ctn5 .box {
    width: 1100px;
    max-width: 90%;
  }
  .ctn5 .box .right {
    height: 480px;
  }
  .ctn8 .ctn-bottom .swiper-box .swiper-slide {
    height: 390px;
  }
  .ctn9 .content .con .video p {
    bottom: -60px;
  }
  .ctn10 .content .con .left .text {
    padding-left: 280px;
  }
  .ctn10 .content .con .left .text h2 {
    width: 320px;
  }
  .ctn10 .content .con .middle ul li .tu {
    width: 534px;
    height: 400px;
  }
  .ctn10 .content .con .middle ul li h2 {
    top: 420px;
  }
  .ctn10 .content .con .middle ul li:nth-child(2) .tu {
    width: 1334px;
  }
  .ctn10 .content .con .right .text {
    padding-right: 280px;
  }
  .ctn10 .content .con .right .text p {
    width: 400px;
  }
  .ctn14 .box.box2 ul li {
    height: 76px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn5 .box .right {
    height: 400px;
  }
  .ctn14 .box.box2 img {
    position: relative;
    top: 40px;
  }
  .ctn14 .box.box2 ul li:nth-child(1) {
    top: 30%;
  }
  .ctn14 .box.box2 ul li:nth-child(2) {
    top: 30%;
  }
  .ctn14 .box.box2 ul li:nth-child(3) {
    top: 64%;
  }
  .ctn14 .box.box2 ul li:nth-child(4) {
    top: 64%;
  }
  .ctn22 .ctn-list .box .top h4 {
    height: 21px;
  }
}
@media screen and (max-width: 768px) {
  p {
    font-size: 12px !important;
  }

  .color {
    font-size: 13px;
  }

  .video-btns {
    width: 40px;
    height: 40px;
    right: 14px;
    bottom: 14px;
  }
  .ctn-prev {
    width: 40px;
    height: 40px;
    right: 50px;
    top: 438px;
  }
  /* .ctn-prev:after {
    background-size: contain;
  } */
  .ctn-next {
    width: 40px;
    height: 40px;
    top: 438px;
  }
  .ctn-next:after {
    background-size: contain;
  }
  .ctn1 {
    padding: 40px 0;
  }
  .ctn1 .s-title h2 {
    font-size: 23px;
  }
  .ctn1 .ctn-list {
    position: relative;
    flex-wrap: wrap;
    margin-top: 30px;
  }
  .ctn1 .ctn-list .left {
    width: 32.5%;
  }
  .ctn1 .ctn-list .middle {
    width: 65%;
  }
  .ctn1 .ctn-list .middle .box {
    width: 48.5%;
  }
  .ctn1 .ctn-list .middle .box:last-child {
    width: 100%;
  }
  .ctn1 .ctn-list .right {
    width: 100%;
    flex-direction: row;
    margin-top: 10px;
  }
  .ctn1 .ctn-list .right .box5 {
    width: 57%;
  }
  .ctn1 .ctn-list .right .box6 {
    width: 40.5%;
  }
  .ctn1 .ctn-list .box {
    opacity: 1;
  }
  .ctn1 .ctn-list .box1 {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
  }
  .ctn2 .title h3 {
    font-size: 32px;
  }
  .ctn2 .text .txt2 h2 {
    font-size: 32px;
  }
  .ctn3 .bg-tu {
    width: 200%;
    left: -50%;
    top: 15%;
  }
  .ctn3 .bg-tu img {
    height: auto;
    object-fit: contain;
  }
  .ctn3 .text {
    padding: 0;
    top: 70%;
  }
  .ctn3 ul {
    top: 15%;
  }
  .ctn3 .text h2 {
    padding: 0 5%;
  }
  .ctn4 {
    height: auto;
  }
  .ctn4 .mask {
    display: none;
  }
  .ctn4 .bg-list {
    position: relative;
    height: 250px;
    display: none;
  }
  .ctn4 .bg-list img {
    width: 600px;
  }
  .ctn4 .center-text {
    width: 90%;
    position: relative;
    opacity: 1;
    left: 5%;
    top: 0;
    transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    display: none;
  }
  .ctn4 .center-text h2 {
    font-size: 28px;
  }
  .ctn4 .center-text p {
    margin: 6px auto 0;
  }
  .ctn4 .ctn-list {
    height: auto;
    position: relative;
    padding: 0 5%;
  }
  .ctn4 .ctn-list .box1 {
    position: relative;
    height: auto;
  }
  .ctn4 .ctn-list .box1 .bg-4k {
    position: relative;
    margin-top: 20px;
  }
  .ctn4 .ctn-list .box1 .bg-4k .content {
    width: 100%;
    height: auto;
    opacity: 1;
    position: relative;
    left: 0;
    top: 0;
    transform: translate(0, 0);
  }
  .ctn4 .ctn-list .box1 .bg-4k .content video {
    position: relative;
  }
  .ctn4 .ctn-list .box1 .block-4k {
    width: 100%;
    position: relative;
    left: 0;
    top: 0;
    transform: translate(0, 0);
  }
  .ctn4 .ctn-list .box1 .block-4k .wrapper-video {
    display: none;
  }
  .ctn4 .ctn-list .box1 .block-4k .text-group {
    padding-top: 100px;
  }
  .ctn4 .ctn-list .box1 .block-4k .text-group h2 {
    font-size: 28px;
    line-height: 1.2;
    opacity: 1;
    transform: translateY(0);
    margin-top: 4px;
  }
  .ctn4 .ctn-list .box1 .block-4k .text-group h3 {
    opacity: 1;
    transform: translateY(0);
  }
  .ctn4 .ctn-list .box1 .block-4k .text-group p {
    width: 100%;
    opacity: 1;
    transform: translateY(0);
  }
  .ctn4 .ctn-list .box {
    position: relative;
    height: auto;
    top: 0;
  }
  .ctn4 .ctn-list .box .con {
    width: 100%;
    max-width: 100%;
    position: relative;
    left: 0;
    top: 0;
    transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    -moz-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
  }
  .ctn4 .ctn-list .box .con .block-4k {
    width: 100%;
  }
  .ctn4 .ctn-list .box .con .block-4k .text-group {
    padding-top: 100px;
  }
  .ctn4 .ctn-list .box .con .block-4k .text-group h2 {
    font-size: 28px;
    line-height: 1.2;
    opacity: 1;
    transform: translateY(0);
    margin-top: 4px;
  }
  .ctn4 .ctn-list .box .con .block-4k .text-group h3 {
    opacity: 1;
    transform: translateY(0);
  }
  .ctn4 .ctn-list .box .con .block-4k .text-group p {
    width: 100%;
    opacity: 1;
    transform: translateY(0);
  }
  .ctn4 .ctn-list .box .con .block-4k .wrapper-video {
    margin-top: 20px;
  }
  .ctn4 .ctn-list .box1 .block-4k .wrapper-video {
    padding-bottom: 53.7%;
  }
  .ctn4 .ctn-list .box .con .block-4k .wrapper-video {
    padding-bottom: 53.7%;
  }
  .ctn5 .box {
    display: block;
    background: #000;
  }
  .ctn5 .box .left {
    width: 100%;
  }
  .ctn5 .box .left h2 {
    font-size: 28px;
    margin: 4px 0 10px;
  }
  .ctn5 .box .right {
    width: 100%;
    height: auto;
    margin-top: 20px;
  }
  .ctn6 .title-top {
    top: 24%;
  }
  .ctn6 .title-top .con .text {
    display: block;
  }
  .ctn6 .title-top .con .text h2 {
    width: 100%;
  }
  .ctn6 .title-top .con .text p {
    width: 100%;
    margin-top: 4px;
  }
  .ctn6 .title-top .con .text h3 {
    top: -20px;
  }
  .ctn6 .video .tu {
    width: 320px;
    height: 263px;
  }
  .ctn6 .video .tu img:first-child {
    height: 229px;
  }
  .ctn6 .video .tu img.kuang {
    width: 130px;
  }
  .ctn6 .video.active .mask-left {
    width: 38.8%;
  }
  .ctn6 .video.active .mask-right {
    width: 38.8%;
  }
  .ctn8 {
    padding: 20px 0 200px;
  }
  .ctn8 .ctn-top .con {
    display: block;
  }
  .ctn8 .ctn-top .con h2 {
    width: 100%;
  }
  .ctn8 .ctn-top .con p {
    width: 100%;
    margin-top: 4px;
  }
  .ctn8 .ctn-top .con h3 {
    top: -16px;
  }
  .ctn8 .ctn-bottom .swiper-box .swiper-slide {
    height: 250px;
  }
  .ctn8 .ctn-bottom .swiper-list {
    width: 90%;
  }
  .ctn8 .ctn-bottom .swiper-list ul li .icons {
    width: 32px;
    height: 32px;
  }
  .ctn8 .ctn-bottom .swiper-list ul li h2 {
    padding: 0 4px;
    height: 60px;
    line-height: 1.2;
    font-size: 12px;
  }
  .ctn8 .ctn-bottom .swiper-list dd {
    font-size: 12px;
  }
  .ctn9 .content .con .video video {
    object-fit: contain;
  }
  .ctn9 .content .con .video p {
    bottom: -60px;
  }
  .ctn10 .content .con .left .text {
    padding-left: 20px;
  }
  .ctn10 .content .con .left .text h2 {
    width: 200px;
  }
  .ctn10 .content .con .middle ul li .tu {
    width: 400px;
    height: 300px;
  }
  .ctn10 .content .con .middle ul li h2 {
    top: 320px;
  }
  .ctn10 .content .con .middle ul li:nth-child(2) .tu {
    width: 1000px;
  }
  .ctn10 .content .con .right .text {
    padding-right: 20px;
  }
  .ctn10 .content .con .right .text p {
    width: 300px;
  }
  .ctn11 {
    padding: 40px 0;
  }
  .ctn11 .con {
    flex-wrap: wrap;
  }
  .ctn11 .con .left {
    width: 100%;
  }
  .ctn11 .con .left h2 {
    margin: 10px auto 14px;
  }
  .ctn11 .con .left h3 {
    font-size: 16px;
  }
  .ctn11 .con .left h3 .color {
    font-size: 16px !important;
  }
  .ctn11 .con .left .tu-video {
    height: auto;
  }
  .ctn11 .con .right {
    width: 100%;
    top: 0;
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .ctn11 .con .right .tu {
    width: 44%;
  }
  .ctn11 .con .right p {
    width: 50%;
  }
  .ctn12 .title1 h2 {
    font-size: 80px;
  }
  .ctn12 .tu .text h2 {
    margin: 10px 0 14px;
  }
  .ctn12 .tu .text p {
    max-width: 100%;
  }
  .ctn13 .big-box .box .con {
    flex-wrap: wrap;
  }
  .ctn13 .big-box .box .con .left {
    width: 100%;
  }
  .ctn13 .big-box .box .con .left h2 {
    margin: 10px 0 14px;
  }
  .ctn13 .big-box .box .con .left ul {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 260px;
  }
  .ctn13 .big-box .box .con .left ul li {
    width: 50%;
    margin-top: 0 !important;
  }
  .ctn13 .big-box .box .con .tu {
    width: 40%;
    margin: 20px auto 0;
  }
  .ctn13 .big-box .box .con h4 {
    width: 100%;
    bottom: -80px;
  }
  .ctn13 .big-box .box.box2 .con .tu {
    width: 60%;
  }
  .ctn14 .box {
    height: 100vh;
  }
  .ctn14 .box .bg-list {
    width: 160%;
    left: -30%;
  }
  .ctn14 .box .bg-list img {
    height: auto;
    object-fit: contain;
  }
  .ctn14 .box3-bg {
    display: none;
  }
  .ctn14 .box .c-title {
    max-width: 90%;
  }
  .ctn14 .box .c-title h2 {
    line-height: 1.1;
    margin-bottom: 4px;
  }
  .ctn14 .box.box1 .text .title h2 {
    line-height: 1.2;
    margin-top: 4px;
  }
  .ctn14 .box.box1 .text ul li {
    width: 100%;
    margin-top: 30px;
    padding-top: 20px;
  }
  .ctn14 .box.box1 .text ul li p {
    font-size: 16px !important;
  }
  .ctn14 .box.box2 .tu {
    position: absolute;
    width: 660px;
    left: 50%;
    top: 200px;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
  }
  .ctn14 .box.box2 ul li {
    font-size: 12px;
    padding-left: 10px;
    height: 50px;
  }
  .ctn14 .box.box2 ul li:nth-child(1) {
    top: 146px;
    left: 30.8%;
  }
  .ctn14 .box.box2 ul li:nth-child(2) {
    left: 55.5%;
    top: 146px;
    padding-left: 0;
    padding-right: 10px;
    text-align: right;
  }
  .ctn14 .box.box2 ul li:nth-child(2):before {
    left: auto;
    right: 0;
  }
  .ctn14 .box.box2 ul li:nth-child(3) {
    top: 300px;
  }
  .ctn14 .box.box2 ul li:nth-child(4) {
    left: 54.8%;
    top: 300px;
    padding-left: 0;
    padding-right: 10px;
    text-align: right;
  }
  .ctn14 .box.box2 ul li:nth-child(4):before {
    left: auto;
    right: 0;
  }
  .ctn15 .box .text .txt p {
    max-width: 100%;
  }
  .ctn15 .box .text .txt ul li:nth-child(1) {
    width: 300px;
  }
  .ctn15 .box .text .txt ul li:nth-child(2) {
    width: 250px;
  }
  .ctn15 .box .text .txt ul li:nth-child(3) {
    width: 250px;
  }
  .ctn16 {
    padding: 40px 0;
  }
  .ctn16 .ctn-list .swiper-container {
    padding-bottom: 20px;
  }
  .ctn16 .ctn-list .swiper-container .swiper-slide .video {
    height: 313px;
  }
  .ctn16 .ctn-list .swiper-container .swiper-slide .text {
    max-width: 100%;
  }
  .ctn16 .ctn-list .swiper-container .swiper-slide .text h2 {
    margin: 18px 0 10px;
  }
  .ctn16 .ctn-list .swiper-container .swiper-slide .text p {
    height: 90px;
  }
  .ctn17 .ctn-list .con {
    width: 300px;
    max-width: 90%;
  }
  .ctn17 .ctn-list .con .top img {
    height: auto;
  }
  .ctn17 .ctn-list .con .top .video {
    width: 176px;
    height: 82px;
    border-radius: 8px;
  }
  .ctn17 .ctn-list .con .bottom {
    display: block;
    height: 200px;
    margin-top: 20px;
  }
  .ctn17 .ctn-list .con .bottom .left {
    width: 100%;
    height: 100px;
  }
  .ctn17 .ctn-list .con .bottom .left ul li {
    font-size: 14px;
  }
  .ctn17 .ctn-list .con .bottom .left ul li.active {
    font-size: 16px;
  }
  .ctn17 .ctn-list .con .bottom .right {
    width: 100%;
  }
  .ctn18 {
    padding: 40px 0;
  }
  .ctn18 .title p {
    margin-top: 10px;
  }
  .ctn18 .ctn-list ul {
    display: block;
  }
  .ctn18 .ctn-list ul li {
    width: 100%;
    margin-top: 20px;
    padding: 16px 20px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .ctn18 .ctn-list ul li .icons {
    width: 80px;
    height: 80px;
  }
  .ctn18 .ctn-list ul li .text {
    margin-top: 0;
    flex: 1;
  }
  .ctn18 .ctn-list ul li .text p {
    margin: 4px 0 10px;
  }
  .ctn18 .ctn-list ul li .text a {
    font-size: 12px;
  }
  .ctn19 {
    padding: 40px 0;
  }
  .ctn19 .ctn-list {
    margin-top: 30px;
  }
  .ctn19 .ctn-list .swiper-container {
    padding-bottom: 70px;
  }
  .ctn19 .ctn-list .swiper-container .swiper-slide .tu {
    height: 150px;
  }
  .ctn19 .ctn-list .swiper-container .ctn-prev {
    right: 50px;
  }
  .ctn19 .ctn-list .swiper-container .ctn-prev.swiper-button-disabled {
    display: inherit;
  }
  .ctn19 .ctn-list .swiper-container .ctn-next.swiper-button-disabled {
    display: inherit;
  }
  .ctn20 {
    padding: 100px 0;
  }
  .ctn20 .ctn-list {
    margin-top: 0;
  }
  .ctn20 .ctn-list ul {
    flex-wrap: wrap;
  }
  .ctn20 .ctn-list ul li {
    width: 100%;
    margin-top: 50px;
  }
  .ctn20 .ctn-list ul li .top {
    height: auto;
    margin-top: 20px;
    padding-bottom: 10px;
  }
  .ctn20 .ctn-list ul li .text {
    margin-top: 20px;
  }
  .ctn20 .ctn-list ul li .text p {
    height: auto;
  }
  .ctn20 .ctn-list ul li .text h4 {
    margin: 14px 0;
  }
  .ctn20 .ctn-list ul li .text .buy a {
    width: 152px;
    height: 28px;
    font-size: 12px;
  }
  .ctn21 {
    margin-top: -2px;
    padding: 40px 0;
  }
  .ctn22 {
    padding: 40px 0;
  }
  .ctn22 .ctn-list {
    margin-top: 20px;
  }
  .ctn22 .ctn-list .box .top .tu {
    height: 160px;
  }
  .ctn22 .ctn-list .box .top h4 {
    margin-top: 20px;
  }
  .ctn22 .ctn-list .box .top h3 {
    margin: 14px 0;
  }
  .ctn22 .ctn-list .box .top .buy a {
    height: 28px;
    font-size: 12px;
  }
  .ctn22 .ctn-list .box .bottom {
    margin-top: 20px;
  }
  .ctn22 .ctn-list .box:not(:last-child) {
    margin-right: 20px;
  }
  .ctn22 .compare a {
    width: 100%;
    height: 44px;
  }
  .ctn23 {
    padding: 40px 0;
  }
  .ctn23 .con {
    flex-wrap: wrap;
  }
  .ctn23 .con .left {
    width: 100%;
  }
  .ctn23 .con .left h3 {
    font-size: 14px;
  }
  .ctn23 .con .left h2 {
    line-height: 1.2;
  }
  .ctn23 .con .left ul li {
    margin: 3px !important;
    font-size: 12px;
  }
  .ctn23 .con .left .buy {
    margin-top: 20px;
  }
  .ctn23 .con .left .buy a {
    width: 152px;
    height: 28px;
    font-size: 12px;
  }
  .ctn23 .con .right {
    width: 80%;
    margin: 20px auto 0;
  }
  .ctn24 {
    padding: 40px 0;
  }

  sup {
    top: 4px;
    font-size: 10px;
    margin: 0 4px;
  }
  .ctn2 {
    display: none;
  }
  .lunbo {
    display: block;
  }
  .lunbo .swiper-slide img {
    width: 100%;
  }
  .lunbo .swiper-pagination {
    bottom: 14px;
  }
  .lunbo .swiper-pagination .swiper-pagination-bullet {
    background: #fff;
  }
  .lunbo .swiper-pagination .swiper-pagination-bullet-active {
    background: var(--blue);
  }

  .ctn1 {
    display: none;
  }

  .ctn3 {
    display: none;
  }
  .liebiao {
    display: block;
  }
  .liebiao ul li img {
    width: 100%;
  }

  .ctn10 {
    display: none;
  }

  .ctn12 {
    display: none;
  }

  .ctn13 {
    display: none;
  }

  .ctn14 {
    display: none;
  }

  .ctn15 {
    display: none;
  }

  .ctn20 {
    display: none;
  }

  .banner {
    position: relative;
  }
  .ctn1 {
    margin-top: 0 !important;
  }
  .banner img.pc {
    display: none;
  }

  .fnt_66 {
    font-size: 7.7vw !important;
    letter-spacing: 0;
  }

  p {
    font-size: 3.4vw !important;
    line-height: 1.6 !important;
  }
}