@charset "utf-8";
.index-heading-title h4 {
  font-size: 20px;
  color: #01004d;
}
.index-heading-title p {
  font-size: 48px;
  color: #01004d;
}

.index-heading-more {
  margin-top: 40px;
}

.index-heading.flex {
  justify-content: space-between;
  align-items: center;
}
.index-heading.flex .index-heading-more {
  margin-top: 0;
}

@media (max-width: 1366px) {
  .index-heading-title h4 {
    font-size: 16px;
  }
  .index-heading-title p {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .index-heading-title h4 {
    font-size: 14px;
  }
  .index-heading-title p {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .index-heading-title p {
    font-size: 18px;
  }
}

.index-main {
  background-color: #f5f5f5;
}

/* banner */
.index-banner-item {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.index-banner-content {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding-bottom: 150px;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
}

.index-banner-content h3 {
  font-size: 48px;
  text-align: center;
  color: #fff;
}

.index-banner-content h4 {
  margin-top: 20px;
  text-align: center;
  color: #fff;
  font-size: 24px;
}

.index-banner-content p {
  text-align: center;
  color: #fff;
  font-size: 18px;
}

.index-banner-content .char {
  display: inline-block;
  will-change: transform, opacity;
}

.index-banner-more {
  margin-top: 50px;
  display: flex;
  gap: 15px;
}

@media (max-width: 1366px) {
  .index-banner-content h3 {
    font-size: 40px;
  }
  .index-banner-content h4 {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .index-banner-item {
    height: 100vh;
  }
  .index-banner-content {
    padding-bottom: 100px;
  }
  .index-banner-content p {
    font-size: 15px;
  }
  .index-banner-content h3 {
    font-size: 28px;
    padding: 0 20px;
  }
  .index-banner-content h4 {
    margin-top: 12px;
    font-size: 15px;
    padding: 0 20px;
  }
  .index-banner-more {
    margin-top: 30px;
  }
}

@media (max-width: 480px) {
  .index-banner-content {
    padding-bottom: 80px;
  }
  .index-banner-content h3 {
    font-size: 22px;
  }
  .index-banner-content h4 {
    font-size: 13px;
  }
  .index-banner-content p {
    font-size: 13px;
  }
}

/* platform */

.index-platform {
  padding-top: 600px;
  overflow: hidden;
}
.index-platform-poster {
  position: absolute;
  bottom: -200px;
  left: 50%;
  z-index: -1;
  transform: translateX(-50%);
  width: 1000px;
}

.index-platform-poster img {
  display: block;
  width: 100%;
}

.index-platform-swiper {
  position: relative;
  z-index: 1;
  margin-top: 50px;
  padding-bottom: 50px;
}

.index-platform-swiper .swiper-pagination {
  bottom: 0;
}

.index-platform-swiper .swiper-slide {
  width: 1200px;
}

.index-platform-item {
  position: relative;
  z-index: 1;
  display: flex;
  background-color: rgba(255, 255, 255, 0.01);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: rgba(142, 142, 142, 0.19) 0px 6px 15px 0px;
  -webkit-box-shadow: rgba(142, 142, 142, 0.19) 0px 6px 15px 0px;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  color: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.index-platform-item::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  content: "";
  background-color: rgba(0, 0, 0, 0.7);
}

.index-platform-item .cp-media {
  position: relative;
  z-index: 1;
  flex: 1;
  height: 480px;
  overflow: hidden;
}

.index-platform-item .cp-poster {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
}
.index-platform-item .cp-video {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.index-platform-item .cp-content {
  width: 400px;
  height: 480px;
  padding: 40px;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}

.index-platform-item .cp-title {
  color: #fff;
}

.index-platform-item .cp-title h3 {
  font-size: 24px;
}

.index-platform-item .cp-title p {
  margin-top: 10px;
  color: #fff;
}

.index-platform-item .cp-list li {
  position: relative;
  z-index: 1;
  padding-left: 40px;
  margin-bottom: 10px;
  line-height: 30px;
  font-size: 14px;
  color: #fff;
}

.index-platform-item .cp-list li img {
  position: absolute;
  top: 50%;
  left: 0;
  width: 30px;
  transform: translateY(-50%);
}

.index-platform-item .cp-more {
  display: flex;
  gap: 15px;
}

.index-platform-swiper
  .swiper-slide.swiper-slide-active
  .index-platform-item::before {
  width: 0;
}

@media (max-width: 1366px) {
  .index-platform {
    padding-top: 400px;
  }

  .index-platform-poster {
    width: 800px;
  }

  .index-platform-swiper .swiper-slide {
    width: 960px;
  }
  .index-platform-item .cp-media {
    height: 420px;
  }
  .index-platform-item .cp-content {
    width: 340px;
    height: 420px;
    padding: 30px;
  }
}

@media (max-width: 1200px) {
  .index-platform {
    padding-top: 300px;
  }

  .index-platform-poster {
    width: 650px;
  }
  .index-platform-swiper .swiper-slide {
    width: 90%;
  }
}

@media (max-width: 992px) {
  .index-platform {
    padding-top: 200px;
  }
  .index-platform-poster {
    width: 560px;
  }
  .index-platform-item {
    flex-direction: column;
  }
  .index-platform-item .cp-media {
    width: 100%;
    flex: none;
    height: 240px;
  }
  .index-platform-item .cp-content {
    width: 100%;
    height: auto;
    padding: 25px;
  }
  .index-platform-item .cp-list {
    margin: 20px 0;
  }
}

@media (max-width: 768px) {
  .index-platform-swiper {
    margin-top: 30px;
  }
  .index-platform-swiper .swiper-slide {
    width: 86%;
  }
  .index-platform-item .cp-title h3 {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .index-platform {
    padding-top: 140px;
  }
  .index-platform-poster {
    width: 360px;
    bottom: -120px;
  }
  .index-platform-swiper .swiper-slide {
    width: 92%;
  }
  .index-platform-item .cp-media {
    height: 180px;
  }
  .index-platform-item .cp-content {
    padding: 20px;
  }
  .index-platform-item .cp-list li {
    padding-left: 34px;
    font-size: 13px;
  }
  .index-platform-item .cp-list li img {
    width: 26px;
  }
}

/* who */
.index-who {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.index-who-one {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.index-who-choice {
  position: relative;
  width: 880px;
  aspect-ratio: 1 / 1;
  transform: scale(0.5);
}

.index-who-circle {
  position: relative;
  width: 100%;
  height: 100%;
  animation: rotateAn 35s linear infinite;
}

.index-who-circle .cp-item {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  opacity: 0.8;
  animation: rotateAn 35s linear infinite reverse;
}

.index-who-circle .cp-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index-who-circle .cp-item:nth-child(1) {
  top: 0;
  left: 38.8%;
}

.index-who-circle .cp-item:nth-child(2) {
  top: 18.75%;
  right: 4%;
}

.index-who-circle .cp-item:nth-child(3) {
  bottom: 18.75%;
  right: 4%;
}

.index-who-circle .cp-item:nth-child(4) {
  bottom: 0;
  left: 38.8%;
}

.index-who-circle .cp-item:nth-child(5) {
  bottom: 18.75%;
  left: 4%;
}

.index-who-circle .cp-item:nth-child(6) {
  top: 18.75%;
  left: 4%;
}

@keyframes rotateAn {
  100% {
    transform: rotate(360deg);
  }
}

.index-who-two {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  text-align: center;
  line-height: 1.4;
  color: #fff;
  will-change: opacity;
}

.index-who-title {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  padding: 0 25.71%;
  opacity: 1;
  visibility: visible;
  font-size: 48px;
}

.index-who-three {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  padding: 0 25.71%;
  opacity: 0;
}

.slightly-larger-font {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  font-size: 24px;
  color: #fff;
}

.who-chars {
  display: block;
  width: 100%;
}

.who-char {
  display: inline-block;
  color: rgba(255, 255, 255, 0.15);
  transition: color 0.2s linear;
  will-change: color, opacity;
}

.who-char.is-filled {
  color: #fff;
}

.who-char.is-space {
  width: 0.35em;
}

@media (max-width: 1366px) {
  .index-who-choice {
    width: 700px;
  }
  .index-who-title {
    font-size: 40px;
  }
  .slightly-larger-font {
    font-size: 20px;
    max-width: 640px;
  }
}

@media (max-width: 992px) {
  .index-who-choice {
    width: 560px;
  }
  .index-who-circle .cp-item {
    width: 150px;
    height: 150px;
  }
  .index-who-title {
    padding: 0 15%;
    font-size: 32px;
  }
  .index-who-three {
    padding: 0 15%;
  }
  .slightly-larger-font {
    font-size: 18px;
    max-width: 520px;
  }
}

@media (max-width: 768px) {
  .index-who {
    height: auto;
    min-height: 100vh;
  }
  .index-who-choice {
    width: 100%;
    max-width: 420px;
    transform: scale(0.6);
  }
  .index-who-circle .cp-item {
    width: 110px;
    height: 110px;
  }
  .index-who-title {
    padding: 0 8%;
    font-size: 24px;
  }
  .index-who-three {
    padding: 0 8%;
  }
  .slightly-larger-font {
    font-size: 15px;
    max-width: 100%;
    padding: 0 10px;
  }
}

@media (max-width: 480px) {
  .index-who-title {
    font-size: 20px;
  }
  .index-who-circle .cp-item {
    width: 88px;
    height: 88px;
  }
  .slightly-larger-font {
    font-size: 14px;
  }
}

/* case */
.index-case-section {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100vh;
  background-color: #fff;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  overflow: hidden;
}

.index-case-swiper {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.index-case-item {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100vh;
}
.index-case-item .cp-img,
.index-case-item .cp-video {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  transform: translate(-50%, -50%) translateZ(0);
  display: block;
  min-width: 100%;
  min-height: 100vh;
  will-change: transform;
  backface-visibility: hidden;
}

.index-case-item .cp-video {
  background: #05070c;
  object-fit: cover;
}

.index-case-content .cp-item {
  position: relative;
  z-index: 1;
  max-width: 500px;
  display: none;
}

.index-case-content .cp-item img {
  display: block;
  width: 70px;
}

.index-case-content .cp-item h3 {
  margin-top: 20px;
  font-size: 32px;
  color: #fff;
}

.index-case-content .cp-item .cp-desc {
  margin-top: 20px;
  margin-bottom: 50px;
  font-size: 16px;
  color: #fff;
}

.index-case-title {
  margin-top: 200px;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 80px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.index-case-title li {
  width: 25%;
  padding: 10px;
}

.index-case-title li a {
  display: block;
  width: 100%;
  max-width: 200px;
  margin: 0 auto;
  line-height: 40px;
  text-align: center;
  color: #fff;
  border-radius: 40px;
}

.index-case-title li a:hover,
.index-case-title li.active a {
  color: #fff;
  background: linear-gradient(to right, #4947de, #66c5cc);
}

@media (max-width: 1200px) {
  .index-case-content .cp-item {
    max-width: 440px;
  }
  .index-case-content .cp-item h3 {
    font-size: 26px;
  }
}

@media (max-width: 992px) {
  .index-case-section {
    height: auto;
    min-height: 100vh;
  }
  .index-case-content {
    padding: 0 20px;
  }
  .index-case-content .cp-item {
    max-width: 100%;
  }
  .index-case-content .cp-item .cp-desc {
    margin-bottom: 30px;
  }
  .index-case-title {
    margin-top: 100px;
  }
}

@media (max-width: 768px) {
  .index-case-content .cp-item h3 {
    font-size: 22px;
  }
  .index-case-content .cp-item .cp-desc {
    font-size: 14px;
  }
  .index-case-content .cp-item img {
    width: 56px;
  }
  .index-case-title {
    border-radius: 40px;
  }
  .index-case-title li {
    width: 50%;
    padding: 6px;
  }
  .index-case-title li a {
    line-height: 34px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .index-case-content .cp-item h3 {
    font-size: 19px;
  }
  .index-case-title li a {
    line-height: 30px;
    font-size: 12px;
  }
}

/* news */
.index-news-swiper {
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

.index-news-swiper .swiper-button-next {
  top: inherit;
  bottom: -150px;
}
.index-news-swiper .swiper-button-prev {
  left: inherit;
  top: inherit;
  right: 70px;
  bottom: -150px;
}

.index-news-item {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.index-news-item .cp-pic {
  border-radius: 10px;
  overflow: hidden;
}

.index-news-item .cp-pic img {
  display: block;
  width: 100%;
  transition: all 0.3s ease;
}

.index-news-item:hover .cp-pic img {
  transform: scale(1.05);
}

.index-news-item .cp-content {
  padding: 30px;
}

.index-news-item .cp-content .cp-date {
  font-size: 14px;
  color: #c7c7c7;
}

.index-news-item .cp-content h3 {
  margin-top: 12px;
  font-size: 20px;
  line-height: 1.5;
  height: 60px;
  color: #fff;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.index-news-item .cp-tag {
  margin-top: 100px;
  display: inline-block;
  line-height: 26px;
  font-size: 12px;
  color: #1260f9;
  border: 1px solid #1260f9;
  border-radius: 30px;
  padding: 0 12px;
}

.index-news-more {
  padding-top: 100px;
  text-align: center;
}

@media (max-width: 1200px) {
  .index-news-swiper .swiper-button-next,
  .index-news-swiper .swiper-button-prev {
    bottom: -120px;
  }
}

@media (max-width: 992px) {
  .index-news-item .cp-content {
    padding: 20px;
  }
  .index-news-item .cp-content h3 {
    font-size: 17px;
    height: 52px;
  }
  .index-news-item .cp-tag {
    margin-top: 40px;
  }
}

@media (max-width: 768px) {
  .index-news-swiper {
    margin-top: 40px;
  }
  .index-news-item .cp-content h3 {
    font-size: 15px;
    height: 48px;
  }
  .index-news-more {
    padding-top: 60px;
  }
}

@media (max-width: 480px) {
  .index-news-item .cp-content {
    padding: 15px;
  }
  .index-news-item .cp-content h3 {
    font-size: 14px;
    height: 42px;
  }
  .index-news-item .cp-tag {
    margin-top: 24px;
  }
}

/* join */
.index-join {
  padding: 160px 15px;
  text-align: center;
  color: #fff;
}

.index-join-inner {
  text-align: center;
}

.index-join-inner h3 {
  font-size: 48px;
}

.index-join-inner p {
  font-size: 20px;
  max-width: 720px;
  margin: 20px auto 40px;
}

@media (max-width: 768px) {
  .index-join {
    padding: 80px 15px;
  }
  .index-join-inner h3 {
    font-size: 30px;
  }
  .index-join-inner p {
    font-size: 16px;
    margin: 16px auto 30px;
    padding: 0 15px;
  }
}

@media (max-width: 480px) {
  .index-join {
    padding: 60px 15px;
  }
  .index-join-inner h3 {
    font-size: 24px;
  }
  .index-join-inner p {
    font-size: 14px;
  }
}