html {
  scroll-behavior: smooth;
}
body {
  overflow: hidden;
  position: relative;
}
.container {
  display: none;
}
.nav {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  height: 111px;
  display: flex;
  align-items: center;
  justify-content: end;
  position: fixed;
  top: 0px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
}
.nav .logo {
  position: absolute;
  left: 0px;
  height: 92px;
  padding-left: 10%;
}
.nav .logo img {
  display: block;
}
.nav .nav-list {
  padding-right: 10%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  height: 100%;
  position: relative;
}
.nav .nav-list .nav-item {
  height: 51px;
  position: relative;
  padding: 0px 30px;
}
.nav .nav-list .nav-item-home {
  width: 68px;
  background: url('../assets/img/nav/index.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-story {
  width: 125px;
  background: url('../assets/img/nav/info.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-classes {
  width: 125px;
  background: url('../assets/img/nav/about.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-feature {
  width: 125px;
  background: url('../assets/img/nav/careers.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-home.active {
  background: url('../assets/img/nav/index-active.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-story.active {
  background: url('../assets/img/nav/info-active.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-classes.active {
  background: url('../assets/img/nav/about-active.png') no-repeat;
  background-position: center top;
}
.nav .nav-list .nav-item-feature.active {
  background: url('../assets/img/nav/careers-active.png') no-repeat;
  background-position: center top;
}
.header {
  width: 1920px;
  height: 1073px;
  background: url('../assets/img/banner.png') no-repeat;
  background-position: center;
  background-size: cover;
  position: relative;
}
.header .download {
  display: flex;
  justify-content: center;
  position: absolute;
  right: 180px;
  bottom: 130px;
}
.header .download .download-item {
  margin: 0px 16px;
  cursor: pointer;
}
.header .download .qrcode {
  width: 173px;
  height: 204px;
  background: url(../assets/img/qrcode.png) no-repeat;
  background-size: contain;
}
.header .download .index {
  width: 173px;
  height: 204px;
  background: url(../assets/img/index.png) no-repeat;
  background-size: contain;
}
.main {
  width: 100%;
  height: 2770px;
  background: url('../assets/img/bg.png') no-repeat;
  background-position: center;
  background-size: cover;
  display: flex;
  align-items: center;
  flex-direction: column;
  position: relative;
}
.about {
  margin-top: 240px;
}
.about .about-2 {
  margin-top: 55px;
}
.about .about-img-list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-top: 50px;
}
.about .about-img-list img {
  transform: scale(0.98);
}
.swiper-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.swiper {
  width: 60%;
  aspect-ratio: 1500 / 700;
  overflow: visible;
  margin-top: 180px;
  /* 自定义Swiper分页器 */
  /* 自定义Swiper导航按钮 */
  /* 自定义Swiper分页器 */
}
.swiper .swiper-wrapper {
  width: 100%;
}
.swiper .swiper-wrapper .swiper-slide {
  display: flex;
  justify-content: center;
  z-index: 1;
}
.swiper .swiper-wrapper .swiper-slide-next .slide-text,
.swiper .swiper-wrapper .swiper-slide-prev .slide-text {
  display: none;
}
.swiper .swiper-wrapper .swiper-slide-active {
  transform: scale(1);
  z-index: 2;
}
.swiper .swiper-wrapper .swiper-slide-visible .movie-image {
  width: 80%;
  aspect-ratio: 1199 / 552;
  transform-style: preserve-3d;
  perspective: 1000px;
}
.swiper .swiper-wrapper .swiper-slide-visible .movie-image img {
  display: block;
  width: 100%;
  object-fit: cover;
}
.swiper .swiper-wrapper .swiper-slide-shadow-left,
.swiper .swiper-wrapper .swiper-slide-shadow-right {
  height: 80% !important;
}
.swiper .swiper-wrapper .movie-image {
  aspect-ratio: 1199 / 685;
  transform-style: preserve-3d;
  perspective: 1000px;
}
.swiper .swiper-wrapper .movie-image img {
  display: block;
  width: 100%;
  object-fit: cover;
}
.swiper .swiper-pagination {
  bottom: -22px !important;
  display: flex;
  align-items: end;
  justify-content: center;
}
.swiper .swiper-button-next {
  background: url('../assets/img/swiper/next.png') no-repeat;
  right: 3.5%;
}
.swiper .swiper-button-prev {
  background: url('../assets/img/swiper/prev.png') no-repeat;
  left: 3.5%;
}
.swiper .swiper-button-next,
.swiper .swiper-button-prev {
  width: 56px;
  height: 64px;
  margin-top: -40px;
  color: transparent;
  background-size: cover;
}
.swiper .swiper-pagination-bullet {
  width: 19px;
  height: 19px;
  background: url('../assets/img/swiper/pagination.png') no-repeat;
  opacity: 1;
  transition: background-color 0.3s, transform 0.3s;
  background-size: contain;
}
.swiper .swiper-pagination-bullet-active {
  background: url('../assets/img/swiper/pagination-active.png') no-repeat;
  background-size: contain;
}
.swiper .swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
.swiper .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 var(--swiper-pagination-bullet-horizontal-gap, 28px);
}
.swiper-pagination-bullet:only-child {
  display: block !important;
}
.swiper-text {
  margin-top: 70px;
}
.footer {
  width: 100%;
  height: 165px;
  background-color: #000;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  position: absolute;
  bottom: -1px;
  left: 0px;
}
.footer .logo {
  width: 111;
  height: 92px;
}
.footer .logo img {
  display: block;
}
.footer .statement {
  margin-left: 5%;
  text-align: center;
  font-size: 24px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  height: 24px;
}
.footer .statement a {
  color: #fff;
  display: block;
}
.footer .statement .box {
  width: 2px;
  height: 24px;
  background-color: #fff;
  margin: 0px 20px;
}