.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.icon-bg-up:before {
  content: "\e644";
}
@font-face {
  font-family: 'Helvetica CE 55 Roman Bold';
  src: url('../../fonts/Helvetica-Neue-CE-75-Bold.ttf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Helvetica CE 55 Roman';
  src: url('../../fonts/Helvetica-Neue-CE-55-Roman.ttf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Good Times';
  src: url('../../fonts/good-times-rg.ttf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DINPro';
  src: url('../../fonts/DINPro-Regular.otf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'SitkaVF-Italic';
  src: url('../../fonts/SitkaVF-Italic.ttf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat SemiBold';
  src: url('../../fonts/MONTSERRAT-SEMIBOLD.OTF');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Times New Roman Bold Italic';
  src: url('../../fonts/timesbi.ttf');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Sitka Banner';
  src: url('../../fonts/Sitka.ttc');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
.b-lazy {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.phone {
  display: none !important;
}
.backPartBtn {
  cursor: pointer;
  position: fixed;
  width: 0.6rem;
  height: 0.6rem;
  right: 0.3rem;
  bottom: 0.8rem;
  z-index: 999;
  font-size: 0.6rem;
  color: #fff;
  background-image: url(../../image/product/ultra-invisacloud-edition/top.png);
  background-size: cover;
}
.container-fluid {
  background: #fff;
  position: relative;
}
.container-fluid .part-con p {
  font-size: 0.24rem;
  line-height: 0.3rem;
}
.container-fluid #canvas {
  /* make the canvas wrapper fits the document */
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  left: 0;
  z-index: 10;
  pointer-events: none;
}
.banner {
  position: relative;
  height: 9.9rem;
  overflow: hidden;
}
.banner img {
  height: 100%;
  object-fit: cover;
}
.part1 {
  height: 100vh;
  overflow: hidden;
  background-color: #fff;
}
.part1 img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 14rem;
  height: 7.61rem;
}
.part1 img.b {
  z-index: 2;
  opacity: 0;
}
.part2 {
  height: 10.8rem;
  overflow: hidden;
}
.part2 .vd {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.part2 .con {
  position: absolute;
  top: 0rem;
  z-index: 2;
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #000;
  text-align: center;
  width: 100%;
}
.part3 {
  height: 9.9rem;
  overflow: hidden;
  background-color: #fff;
}
.part3 h2 {
  text-align: center;
  font-size: 0.4rem;
  color: #000;
  padding-top: 1rem;
  font-weight: bold;
}
.part3 .listBox {
  width: 14rem;
  height: 7rem;
  margin: 0.5rem auto 0;
  display: flex;
  justify-content: space-around;
}
.part3 .listBox .point {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 0.3rem;
}
.part3 .listBox .point:hover img {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  transform: scale(1.05);
}
.part3 .listBox .point img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s;
}
.part3 .listBox .point .tit {
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #000;
  position: absolute;
  left: 0;
  bottom: 0.2rem;
  width: 100%;
  text-align: center;
  font-weight: bold;
}
.part3 .listBox .left {
  width: 4.1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.part3 .listBox .left .a {
  height: 3.45rem;
}
.part3 .listBox .left .b {
  height: 3.42rem;
}
.part3 .listBox .mid {
  width: 5.55rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.part3 .listBox .mid .a {
  height: 4.04rem;
}
.part3 .listBox .mid .b {
  height: 2.83rem;
}
.part3 .listBox .right {
  width: 4.12rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.part3 .listBox .right .a {
  height: 3.45rem;
}
.part3 .listBox .right .b {
  height: 3.43rem;
}
.part4 {
  height: 9.86rem;
  overflow: hidden;
}
.part4 .vd {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.part4 .infobox {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  position: absolute;
  background-color: rgba(0, 0, 0, 0.32);
  background-size: 14rem;
  z-index: 2;
}
.part4 .infobox .info {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 7rem;
  width: 14rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.part4 .infobox .info h2 {
  height: 1.65rem;
}
.part4 .infobox .info h2 img {
  height: 100%;
}
.part4 .infobox .info p {
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #fff;
}
.part5 {
  height: 100vh;
  background-color: #fff;
}
.part5 .tebox {
  height: 7.44rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14rem;
  z-index: 3;
}
.part5 .tebox .te {
  position: absolute;
  top: 3.5rem;
  right: 3.758rem;
  font-size: 1.3rem;
  font-family: Arial;
  font-weight: bold;
  color: #fff;
}
.part5 .tebox .te.on {
  transform: translateY(-50%);
}
.part5 .module {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: 15.2rem;
  height: 7.44rem;
  background-size: 100%;
}
.part5 .module.a .vd {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.part5 .module.a .box {
  height: 7.44rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}
.part5 .module.a .info {
  position: absolute;
  top: 0.5rem;
  left: 0;
  z-index: 2;
  width: 100%;
  text-align: center;
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #fff;
}
.part5 .module.a .info h2 {
  font-size: 0.4rem;
  line-height: 0.5rem;
  font-family: Arial;
  font-weight: bold;
}
.part5 .module.a .bot {
  position: absolute;
  top: 3.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 14rem;
  padding-left: 0.6rem;
  z-index: 3;
  font-size: 1.3rem;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
}
.part5 .module.b {
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}
.part5 .module.b .one {
  width: 2.12rem;
  height: 4.43rem;
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  z-index: 2;
}
.part5 .module.b .two {
  width: 2.13rem;
  height: 4.76rem;
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  z-index: 2;
}
.part5 .module.b .three {
  width: 15.02rem;
  height: 3.71rem;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  opacity: 0;
}
.part5 .module.b .four {
  width: 5.76rem;
  height: 1.39rem;
  position: absolute;
  bottom: 0;
  left: 0.7rem;
  z-index: 1;
  opacity: 0;
}
.part6 {
  min-height: 9.9rem;
  height: 100vh;
  background-color: #fff;
  z-index: 3;
}
.part6 .contentBox {
  width: 100%;
  height: 9.5rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.part6 .contentBox .info {
  position: absolute;
  top: 0.4rem;
  left: 0;
  z-index: 2;
  width: 100%;
  text-align: center;
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #000;
}
.part6 .contentBox .info h2 {
  font-size: 0.4rem;
  line-height: 0.5rem;
  font-family: Arial;
  font-weight: bold;
  margin-bottom: 0.2rem;
}
.part6 .contentBox .box {
  width: 15.2rem;
  height: 100%;
  margin: 0 auto;
}
.part6 .contentBox .box .left {
  position: absolute;
  left: 0;
  top: 0.8rem;
  width: 7.59rem;
  height: 7.29rem;
}
.part6 .contentBox .box .left p {
  font-size: 0.3rem;
  color: #6321fe;
  font-family: Arial;
  position: absolute;
  top: 5.8rem;
  transform: rotate(44deg);
  opacity: 0;
}
.part6 .contentBox .box .left .a {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 2;
}
.part6 .contentBox .box .left .mask {
  position: absolute;
  left: -2rem;
  top: -0.2rem;
  width: 9.6rem;
  height: 8.7rem;
  opacity: 0;
}
.part6 .contentBox .box .right {
  position: absolute;
  right: 0;
  top: 1.6rem;
  width: 7.49rem;
  height: 7.32rem;
}
.part6 .contentBox .box .right p {
  font-size: 0.3rem;
  color: #ff5a1a;
  font-family: Arial;
  position: absolute;
  top: 5.7rem;
  right: -1rem;
  transform: rotate(-44deg);
  opacity: 0;
}
.part6 .contentBox .box .right .b {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 2;
}
.part6 .contentBox .box .right .mask {
  position: absolute;
  right: -0.4rem;
  top: -0.4rem;
  width: 8.32rem;
  height: 8.86rem;
  opacity: 0;
}
.part7 {
  height: 9.9rem;
  background-color: #fff;
  background-position: center calc(100% - 0.6rem);
  background-size: 15.2rem;
}
.part7 .info {
  position: absolute;
  top: 0.4rem;
  left: 0;
  z-index: 2;
  width: 100%;
  text-align: center;
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #000;
}
.part7 .info h2 {
  font-size: 0.4rem;
  line-height: 0.5rem;
  font-family: Arial;
  font-weight: bold;
  margin-bottom: 0.2rem;
}
.part7 .pro {
  position: absolute;
  bottom: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 7.49rem;
  height: 7.32rem;
  opacity: 0;
}
.part7 .mask {
  position: absolute;
  bottom: -0.5rem;
  left: 51%;
  transform: translateX(-50%);
  z-index: 1;
  width: 8.47rem;
  height: 8.95rem;
  opacity: 0;
}
.part8 {
  height: 9.9rem;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(to bottom, #f78e5e, #ff5a00);
  text-align: center;
}
.part8 h2 {
  font-size: 0.4rem;
  line-height: 0.5rem;
  font-family: Arial;
  font-weight: bold;
  margin: 0.8rem 0 0.6rem;
}
.part8 .part8-swiper {
  padding: 0.24rem 0;
}
.part8 .part8-swiper .list {
  height: 7rem;
  width: 14rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.part8 .part8-swiper .list li {
  width: 4.2rem;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 0.3rem;
  transition: all 0.5s ease-in-out;
  cursor: pointer;
}
.part8 .part8-swiper .list li.swiper-slide-active {
  box-shadow: 0 0.02rem 0.24rem rgba(255, 255, 255, 0.5);
}
.part8 .part8-swiper .list li.swiper-slide-active .num {
  font-size: 1.76rem;
}
.part8 .part8-swiper .list li .num {
  font-size: 0.88rem;
  font-family: Arial;
  font-weight: bold;
  height: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.3;
}
.part8 .part8-swiper .list li .img {
  height: 4.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.part8 .part8-swiper .list li .img img {
  max-width: 3.1rem;
  max-height: 90%;
}
.part8 .part8-swiper .list li p {
  font-size: 0.18rem;
  line-height: 0.24rem;
  margin-top: 0.1rem;
}
.part9 {
  min-height: 9.9rem;
  height: 100vh;
  background-color: #fff;
  overflow: hidden;
}
.part9 .mask {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.part9 .mask h2 {
  font-size: 0.6rem;
  color: #000;
  text-align: center;
  font-family: Arial;
  font-weight: bold;
  font-style: italic;
}
.part9 .pro-swiper {
  height: 7.1rem;
  width: 100%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.part9 .pro-swiper .next9,
.part9 .pro-swiper .prev9 {
  background: none;
  font-size: 0.4rem;
  height: 0.4rem;
}
.part9 .pro-swiper .prev9 {
  transform: rotate(180deg);
}
.part9 .pro-swiper .swiper-slide {
  width: 5rem;
  height: 6.5rem;
}
.part9 .pro-swiper .swiper-slide .img {
  max-height: 6.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.part9 .pro-swiper .swiper-slide .img img {
  max-height: 6.5rem;
  max-width: 100%;
}
.part9 .pro-swiper .swiper-slide .info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
}
.part9 .pro-swiper .swiper-slide .info h3 {
  font-size: 0.24rem;
  font-weight: bold;
  color: #333;
}
.part13 {
  height: 9.87rem;
  overflow: hidden;
}
.part13 .vd {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.part13 .part-con {
  margin: 0.6rem auto;
  width: 14rem;
  height: 100%;
}
.part13 .part-con .pro {
  width: 1.71rem;
  height: 6.08rem;
  margin: 1.6rem 0 0 3rem;
}
.part13 .part-con .info {
  width: 7rem;
  text-align: left;
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #fff;
  position: absolute;
  right: 0;
  top: 1.8rem;
}
.part13 .part-con .info h2 {
  font-size: 0.6rem;
  line-height: 0.8rem;
  font-family: Arial;
  font-weight: bold;
  margin-bottom: 0.2rem;
}
.part13 .part-con .info em {
  font-weight: bold;
}
.part13 .part-con .info .te {
  margin-top: 0.3rem;
}
.part14 {
  height: 11.11rem;
  overflow: hidden;
}
.part14 .part-con {
  margin: 0.6rem auto;
  width: 14rem;
  display: flex;
  justify-content: space-between;
}
.part14 .part-con .left,
.part14 .part-con .right {
  width: 7rem;
  text-align: left;
  font-size: 0.24rem;
  line-height: 0.3rem;
  color: #fff;
}
.part14 .part-con .left h2,
.part14 .part-con .right h2 {
  font-size: 0.6rem;
  line-height: 0.8rem;
  font-family: Arial;
  font-weight: bold;
}
@media (max-width: 750px) {
  .pc {
    display: none !important;
  }
  .phone {
    display: block !important;
  }
  .backPartBtn {
    width: 0.84rem;
    height: 0.84rem;
    font-size: 0.84rem;
    bottom: 1.6rem;
    right: 0.2rem;
  }
  .banner,
  .part2 {
    height: 13.34rem;
  }
  .part1 {
    height: 13.34rem;
  }
  .part1 img {
    width: 7.5rem;
    height: 13.34rem;
  }
  .part3 {
    height: 13.34rem;
  }
  .part3 h2 {
    padding-top: 0.5rem;
  }
  .part3 .part3-swiper {
    height: 11.5rem;
    width: 6.88rem;
    margin: 0.4rem auto 0;
    border-radius: 0.3rem;
  }
  .part3 .part3-swiper .next3,
  .part3 .part3-swiper .prev3 {
    background: none;
    font-size: 0.4rem;
    height: 0.4rem;
  }
  .part3 .part3-swiper .prev3 {
    transform: rotate(180deg);
    left: 0;
  }
  .part3 .part3-swiper .next3 {
    right: 0;
  }
  .part3 .part3-swiper .swiper-slide {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .part3 .part3-swiper .swiper-slide .point {
    width: 6.88rem;
    position: relative;
  }
  .part3 .part3-swiper .swiper-slide .point .tit {
    position: absolute;
    width: 100%;
    text-align: center;
    bottom: 0.2rem;
    font-size: 0.24rem;
    color: #000;
    left: 0;
  }
  .part3 .part3-swiper .swiper-slide .point img {
    height: 100%;
    width: 100%;
  }
  .part3 .part3-swiper .swiper-slide .point.a {
    height: 4.63rem;
  }
  .part3 .part3-swiper .swiper-slide .point.b {
    height: 3.22rem;
  }
  .part3 .part3-swiper .swiper-slide .point.c {
    height: 3.22rem;
  }
  .part3 .part3-swiper .swiper-slide .point.d {
    height: 3.22rem;
  }
  .part3 .part3-swiper .swiper-slide .point.e {
    height: 4.63rem;
  }
  .part3 .part3-swiper .swiper-slide .point.f {
    height: 3.22rem;
  }
  .part4 {
    height: 13.34rem;
  }
  .part4 .infobox {
    background-size: 7rem;
  }
  .part4 .infobox .info {
    width: 7rem;
  }
  .part4 .infobox .info h2 {
    height: 2.84rem;
  }
  .part4 .infobox .info p {
    font-size: 0.2rem;
  }
  .part4 .infobox .info p span {
    display: block;
  }
  .part5 {
    height: 13.34rem;
  }
  .part5 .module {
    width: 7.5rem;
    height: 100%;
  }
  .part5 .module .te {
    display: none;
  }
  .part5 .module.a .box {
    height: 5.6rem;
    top: 0;
    transform: translateX(-50%);
  }
  .part5 .module.a .info {
    top: 0.6rem;
    font-size: 0.24rem;
    line-height: 0.3rem;
    width: 5.6rem;
    left: 50%;
    transform: translateX(-50%);
  }
  .part5 .module.a .info h2 {
    font-size: 0.4rem;
    line-height: 0.5rem;
    margin-bottom: 0.2rem;
  }
  .part5 .module.a .bot {
    top: 2.5rem;
    width: 7rem;
    padding-left: 0;
    font-size: 1.6rem;
    line-height: 1.4rem;
    flex-direction: column;
    justify-content: inherit;
  }
  .part5 .module.b {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  .part5 .module.b .one {
    width: 2.01rem;
    height: 4.21rem;
    top: 3.9rem;
    opacity: 1;
  }
  .part5 .module.b .two {
    width: 2.02rem;
    height: 4.52rem;
    opacity: 1;
  }
  .part6 {
    height: 13.34rem;
  }
  .part6 .contentBox {
    height: 13rem;
  }
  .part6 .contentBox span {
    display: block;
  }
  .part7 {
    height: 13.34rem;
    background-size: cover;
  }
  .part7 .info {
    top: 1rem;
  }
  .part7 .info span {
    display: block;
  }
  .part8 {
    height: 13.34rem;
  }
  .part8 .part8-swiper .list {
    height: 10rem;
    width: 7.5rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
  }
  .part8 .part8-swiper .list li {
    width: 5.8rem;
  }
  .part8 .part8-swiper .list li.swiper-slide-active .num {
    font-size: 2.4rem;
  }
  .part8 .part8-swiper .list li .num {
    font-size: 1.6rem;
    height: 2.4rem;
  }
  .part8 .part8-swiper .list li .img {
    height: 6.4rem;
  }
  .part8 .part8-swiper .list li .img img {
    max-height: 100%;
  }
  .part8 .part8-swiper .list li p {
    font-size: 0.24rem;
    line-height: 0.3rem;
    margin-top: 0.2rem;
  }
  .part9 {
    min-height: 13.34rem;
  }
  .part9 .mask span {
    display: block;
  }
  .part9 .pro-swiper {
    height: 11rem;
    width: 100%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
  .part9 .pro-swiper .next9,
  .part9 .pro-swiper .prev9 {
    top: 100%;
    margin-top: -0.5rem;
  }
  .part9 .pro-swiper .swiper-slide {
    height: 100%;
    width: 7rem;
  }
  .part9 .pro-swiper .swiper-slide .img {
    max-height: 9.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .part9 .pro-swiper .swiper-slide .img img {
    max-height: 9.1rem;
  }
  .part9 .pro-swiper .swiper-slide .info {
    position: absolute;
    bottom: 0.15rem;
    left: 0;
    width: 100%;
    text-align: center;
  }
  .part9 .pro-swiper .swiper-slide .info h3 {
    font-size: 0.24rem;
    font-weight: bold;
    color: #333;
  }
  .part13 {
    height: 13.34rem;
  }
  .part13 .part-con {
    margin: 0 auto;
    width: 7rem;
    height: 100%;
    flex-direction: column-reverse;
  }
  .part13 .part-con .pro {
    width: 1.71rem;
    height: 6.08rem;
    margin: 6.6rem 0 0 2.5rem;
  }
  .part13 .part-con .info {
    width: 7rem;
    text-align: center;
    color: #000;
    right: 0.25rem;
    top: 0.5rem;
  }
  .part14 {
    height: 13.33rem;
  }
  .part14 .part-con {
    margin: 0.6rem auto;
    width: 7.5rem;
    height: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .part14 .part-con .left,
  .part14 .part-con .right {
    width: 100%;
    text-align: center;
    font-size: 0.24rem;
    line-height: 0.3rem;
    color: #000;
  }
  .part14 .part-con .left h2,
  .part14 .part-con .right h2 {
    font-size: 0.46rem;
    line-height: 0.7rem;
  }
}