.video-swiper-container, .video-swiper-wrapper {
  position: relative;
  height: 100%;
  width: 100%;
  overflow:hidden;
}
.video-swiper-slide {
  opacity: 0;
  transition: opacity 1s
}
.video-swiper-slide.on {
  opacity: 1
}
.carousel-video {
  position: absolute;
  z-index: 1
}
.carousel-div {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1
}
.v-fit-height .carousel-video {
  height: 100%;
  width: auto
}
.v-fit-width .carousel-video {
  height: auto;
  width: 100%
}
.video-swiper-pagination {
  display: flex;
  position: absolute;
  bottom: 60px;
  width: 100%;
  height: 30px;
  z-index: 66;
  align-items: center;
  justify-content: center
}
.video-swiper-pagination-button {
  width: 30px;
  cursor: pointer
}
.on .video-pagination-circle, .video-pagination-circle-mask, .video-pagination-ring {
  opacity: 0
}
.on .video-pagination-circle-mask, .on .video-pagination-ring, .video-pagination-circle {
  opacity: 1
}
.video-pagination-circle-progress {
  stroke: #da291c;
  stroke-dasharray: 70;
  stroke-dashoffset: 70;
  transition: all 5.4s
}
.on .video-pagination-circle-progress {
  stroke-dashoffset: 0;
  transition: all 5.4s
}
.video-slide-title {
  display: none;
}
.video-slide-title .sub-title {
  font-size: 90%;
  line-height: 2
}
.video-slide-title .grid-item-link {
  font-size: 18px;
  transition: none !important;
  color: #fff;
  margin-top: 10px;
  font-weight: 400
}
.video-swiper-container .on .video-slide-title {
  transition: transform .8s, opacity 1s;
  transform: translate(0, 0);
  opacity: 1;
  transition-delay: .5s
}
a.video-swiper-button {
  position: relative;
  display: inline-block;
  width: 100px;
  height: 4px;
  background: #fff;
  margin-right: 6px;
border-radius: 5px;
  z-index: 3;
  cursor: pointer
}
.video-swiper-button .process1 {
  position: absolute;
  top: -25px;
  left: 0;
  width: 100%;
  height: 50px
}
.video-swiper-button .process2 {
  display: block;
  width: 0;
  height: 100%;
  background: #da291c;
  transition-property: none
}
.video-swiper-button.on .process2 {
  width: 100%;
  transition-property: all
}
.column-grid-wrap {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%
}
.column-grid-wrap .grid-item {
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  height: 50%;
  overflow: hidden
}
.column-grid-wrap .grid-item a {
  color: #fff
}
.column-grid-wrap .grid-item .grid-item-title a {
  transition: all .3s
}
.column-grid-wrap .grid-item .grid-item-title a:hover {
  color: #da291c
}
.column-grid-wrap .grid-item .img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: translate(100%, 0);
  transition: all 0s;
  transition-delay: .3s;
  overflow: hidden;
  background-color: #000
}
.column-grid-wrap .grid-item .img::after {
  content: "";
  background-color: #eee;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 1;
  transition: all 0s;
  transition-delay: .3s;
  z-index: 6
}
.column-grid-wrap .grid-item .img .background-image, .column-grid-wrap .grid-item .img img, .column-grid-wrap .grid-item .img video {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  z-index: 1;
  transition: all .5s cubic-bezier(.15, .99, .44, 1)
}
.column-grid-wrap .grid-item .img .background-image {
  width: 100%;
  height: 100%;
  transition: all .5s
}
.column-grid-wrap .grid-item .img .poster, .column-grid-wrap .grid-item .img .video {
  transition: none
}
.grid-fit-height .column-grid-wrap .grid-item .img .video {
  height: 100%;
  width: auto
}
.grid-fit-width .column-grid-wrap .grid-item .img .video {
  height: auto;
  width: 100%
}
.column-grid-wrap .grid-item .img .poster, .grid-fit-height .img img {
  height: 100%;
  width: auto
}
.grid-fit-width .img img {
  width: 100%;
  height: auto
}
.column-grid-wrap .grid-item:hover .img .background-image {
  transform: translate(-50%, -50%) scale(1.1)
}
.column-grid-wrap .grid-item:nth-child(2) {
  left: 50%
}
.column-grid-wrap .grid-item:nth-child(3) {
  top: 50%
}
.column-grid-wrap .grid-item:nth-child(4) {
  top: 50%;
  left: 50%
}
.grid-item-text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px 22% 40px;
  color: #fff;
  text-align: center;
  font-size: 18px;
  z-index: 7;
  box-sizing: border-box;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .6) 100%);
  opacity: 0
}
.grid-item-desc, .grid-item-link, .grid-item-title {
  opacity: 0;
  transform: translate(0, 100px);
  display: block
}
.swiper-slide-active .grid-item-text {
  transition: all .5s;
  transition-delay: .8s;
  opacity: 1
}
.swiper-slide-active .column-grid-wrap .grid-item .img {
  transform: translate(0, 0);
  transition: all .5s cubic-bezier(.08, .82, .42, 1);
  transition-delay: .3s
}
.swiper-slide-active .column-grid-wrap .grid-item .img::after {
  opacity: 0;
  transition: all .6s cubic-bezier(.08, .82, .42, 1);
  transition-delay: .8s
}
.swiper-slide-active .grid-item-desc, .swiper-slide-active .grid-item-link, .swiper-slide-active .grid-item-title {
  opacity: 1;
  transform: translate(0, 0);
  transition: all .6s cubic-bezier(.15, .99, .44, 1);
  transition-delay: 1s
}
.swiper-slide-active .grid-item-desc {
  transition-delay: 1.1s
}
.swiper-slide-active .grid-item .grid-item-link {
  transition-delay: 1.2s
}
.swiper-slide-active .column-grid-wrap .grid-item:nth-child(2) .img {
  transition-delay: .5s
}
.swiper-slide-active .column-grid-wrap .grid-item:nth-child(2) .img::after {
  transition-delay: 1s
}
.swiper-slide-active .grid-item:nth-child(2) .grid-item-desc, .swiper-slide-active .grid-item:nth-child(2) .grid-item-link, .swiper-slide-active .grid-item:nth-child(2) .grid-item-title {
  transition-delay: 1.2s
}
.swiper-slide-active .grid-item:nth-child(2) .grid-item-desc {
  transition-delay: 1.3s
}
.swiper-slide-active .grid-item:nth-child(2) .grid-item-link {
  transition-delay: 1.4s
}
.swiper-slide-active .column-grid-wrap .grid-item:nth-child(3) .img {
  transition-delay: .7s
}
.swiper-slide-active .column-grid-wrap .grid-item:nth-child(3) .img::after {
  transition-delay: 1.2s
}
.swiper-slide-active .grid-item:nth-child(3) .grid-item-desc, .swiper-slide-active .grid-item:nth-child(3) .grid-item-link, .swiper-slide-active .grid-item:nth-child(3) .grid-item-title {
  transition-delay: 1.4s
}
.swiper-slide-active .grid-item:nth-child(3) .grid-item-desc {
  transition-delay: 1.5s
}
.swiper-slide-active .grid-item:nth-child(3) .grid-item-link {
  transition-delay: 1.6s
}
.swiper-slide-active .column-grid-wrap .grid-item:nth-child(4) .img {
  transition-delay: .9s
}
.swiper-slide-active .column-grid-wrap .grid-item:nth-child(4) .img::after {
  transition-delay: 1.4s
}
.swiper-slide-active .grid-item:nth-child(4) .grid-item-desc, .swiper-slide-active .grid-item:nth-child(4) .grid-item-link, .swiper-slide-active .grid-item:nth-child(4) .grid-item-title {
  transition-delay: 1.6s
}
.swiper-slide-active .grid-item:nth-child(4) .grid-item-desc {
  transition-delay: 1.7s
}
.swiper-slide-active .grid-item:nth-child(4) .grid-item-link {
  transition-delay: 1.8s
}
.grid-item-desc {
  font-size: 3rem;
  line-height: 1.3;
  margin-top: 10px;
  margin-bottom: 6px;
  overflow: hidden;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  max-height: 7.8rem
}
.grid-item-link {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  width: 300px;
  cursor: pointer
}
.grid-item-button {
  width: 32px;
  height: 32px;
  margin-left: 4px;
  position: relative;
  font-size: 0;
  cursor: pointer
}
.grid-item-button * {
  transition: all .5s
}
.grid-item-button svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg)
}
.grid-item-button circle {
  stroke: #da291c;
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  stroke-width: 2px;
  fill: none
}
.grid-item-button circle.white {
  stroke: #fff;
  stroke-dashoffset: 0
}
.full-screen-text-0 a:hover .grid-item-button circle, .grid-item-link:hover .grid-item-button circle {
  stroke-dashoffset: 0
}
.grid-fit-height .column-grid-wrap .grid-item:hover .img img {
  height: 110%;
  transition: all .5s cubic-bezier(.15, .99, .44, 1)
}
.grid-fit-width .column-grid-wrap .grid-item:hover .img img {
  width: 110%;
  transition: all .5s cubic-bezier(.15, .99, .44, 1)
}
.global-map-section {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden
}
.global-map {
  opacity: 0;
  z-index: 1;
  width: 100%;
  transform-origin: top center;
  max-width: 1200px;
  margin: 4% auto 0;
  position: relative
}
.global-map img {
  max-width: 100%;
  width: 100%
}
.global-map-dot {
  width: 2.16%;
  height: 0;
  padding-bottom: 2.16%;
  position: absolute;
  transform: translate(-50%, -50%)
}
.global-map-dot img {
  opacity: 0;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2
}
.global-map-dot .circle {
  z-index: 1;
  border-radius: 100%;
  width: 100%;
  height: 100%;
  background: rgba(220, 0, 12);
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0
}
.global-map-dot.one {
  left: 77.34%;
  top: 45.8%
}
.global-map-dot.two {
  left: 78.88%;
  top: 39.6%
}
.global-map-dot.three {
  left: 81.32%;
  top: 47.32%
}
.global-map-dot.four {
  left: 78.92%;
  top: 50.45%
}
.global-map-dot.five {
  left: 82.1%;
  top: 36.6%
}
.global-map-dot.six {
  left: 70.85%;
  top: 38%
}
.global-map-dot.seven {
  left: 66.84%;
  top: 48.9%
}
.global-map-dot.eight {
  left: 50%;
  top: 33.32%
}
.global-map-dot.nine {
  left: 32.3%;
  top: 77%
}
.global-map-dot.ten {
  left: 22.8%;
  top: 44.16%
}
.global-map-dot.eleven {
  left: 17.88%;
  top: 53.75%
}
.global-map-dot.twelve {
  left: 26.71%;
  top: 62.95%
}
.global-map-dot.thirteen {
  left: 60.45%;
  top: 52.1%
}
.global-map-dot.fourteen {
  left: 49.21%;
  top: 59.95%
}
.global-map-dot.fifteen {
  left: 57.21%;
  top: 63.1%
}
.global-map-dot.sixteen {
  left: 76.48%;
  top: 66.15%
}
.global-map-dot.seventeen {
  left: 54.84%;
  top: 78.7%
}
.section-data-view {
  z-index: 2;
  width: 100%;
  position: absolute;
  bottom: 4%;
  left: 0;
  transform: translate(0, 120%)
}
.data-view-warp {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between
}
.data-view-item {
  width: 25%;
  line-height: 1;
  margin-bottom: 70px
}
.data-view-item:nth-child(4n+4) {
  width: 16%
}
.full-screen-shade, .full-screen-text, .page-image {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%
}
.data-view-item .txt1 {
  font-size: 72px;
  color: #dc000c
}
.data-view-item .txt2 {
  font-size: 18px;
  color: #1d1d1d;
  margin-top: 10px
}
.data-view-item .smaller {
  font-size: 60%
}
.page-image {
  overflow: hidden;
  opacity: 0
}
.page-image:nth-child(1) {
  opacity: 1
}
.page-image:nth-child(2) {
  opacity: 0
}
.full-screen-shade {
  background-image: radial-gradient(rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .8) 100%)
}
.full-screen-text-wrap {
  color: #fff;
  width: 1400px;
  margin: 0 auto;
  height: 50vh;
  display: flex;
  align-items: center
}
.full-screen-text-center {
  position: relative;
  opacity: 0;
  line-height: 1.4;
  font-weight: 700;
  color: #fff;
  transition: all 1s
}
.white .full-screen-text-center, .white .full-screen-text-wrap {
  color: #fff
}
.black .full-screen-text-center, .black .full-screen-text-wrap {
  color: #2a2e2e
}
.black .grid-item-button circle.white {
  stroke: #2a2e2e
}
.black .grid-item-button path {
  fill: #2a2e2e !important
}
.full-screen-text-center .grid-item-link {
  transform: translate(0, 0);
  font-size: 18px;
  margin: 6px 0 0;
  justify-content: flex-start;
  font-weight: 400;
  transition: none
}
.full-screen-title1 {
  font-size: 3.6rem
}
.full-screen-title2 {
  font-size: 2.8rem
}
.full-screen-dot-wrap {
  position: absolute;
  left: 50%;
  margin-left: -700px;
  bottom: 6rem;
  opacity: 0
}
.full-screen-dot-wrap span {
  width: 20px;
  height: 20px;
  display: block;
  padding: 5px;
  cursor: pointer;
  position: relative
}
.full-screen-dot-wrap span::after {
  content: "";
  background-color: #fff;
  border-radius: 10px;
  position: absolute;
  top: 5px;
  left: 5px;
  width: 10px;
  height: 10px;
  transition: height .5s
}
.full-screen-dot-wrap span.active {
  height: 30px
}
.full-screen-dot-wrap span.active::after {
  background-color: #dc000c;
  height: 20px
}
.case-detail-icon {
  width: 3.6rem;
  margin-top: 1.5rem
}
.slide-show-539 {
  display: none
}
@media only screen and (min-width:1921px) {
  .global-map {
    top: 10%
  }
  .section-data-view {
    top: auto;
    bottom: 10%
  }
}
@media only screen and (max-width:1919px) {
  .grid-item-desc {
    font-size: 2.4rem;
    max-height: 6.3rem
  }
}
@media screen and (max-width:1600px) and (min-width:1281px) {
  .full-screen-text-wrap {
    max-width: 1200px
  }
  .full-screen-dot-wrap {
    margin-left: -600px
  }
}
@media only screen and (min-width:1280px) and (max-width:1440px) {
  .global-map {
    top: 5%;
    max-width: 1000px;
    margin-top: 0
  }
}
@media screen and (max-width:1280px) {
  .grid-item-text {
    padding: 20px 16% 40px
  }
}
@media screen and (max-width:1280px) and (min-width:1024px) {
  .full-screen-text-wrap {
    max-width: 1000px
  }
  .full-screen-dot-wrap {
    margin-left: -500px
  }
}
@media screen and (max-width:1279px) and (min-width:1025px) {
  .section-title::before {
    width: calc(50% - 500px)
  }
  .global-map {
    top: 9%;
    margin-top: 72px
  }
  .data-view-warp {
    max-width: 740px
  }
  .data-view-item .txt1 {
    font-size: 42px
  }
  .data-view-item .txt2 {
    font-size: 16px
  }
}
@media screen and (min-width:1025px) {
  .column-grid-wrap .grid-item:hover .img .video {
    display: block
  }
  .column-grid-wrap .grid-item:hover .img .poster {
    display: none
  }
}
@media screen and (max-width:1440px) {
  .full-screen-text-center .grid-item-link {
    font-size: 14px
  }
}
@media screen and (max-width:1440px) and (min-width:1024px) {
  .video-slide-title {
    font-size: 26px;
    bottom: 80px
  }
  .video-swiper-pagination {
    bottom: 36px
  }
  .video-slide-title .grid-item-link {
    font-size: 14px
  }
  .grid-item-text {
    font-size: 14px;
    padding-bottom: 30px
  }
  .data-view-item {
    font-size: 56px;
    margin-bottom: 48px
  }
}
@media screen and (max-width:1366px) and (min-width:1024px) {
  .data-view-item {
    font-size: 42px
  }
}
@media screen and (max-width:1024px) {
  .full-screen-title1 {
    font-size: 4.2rem
  }
  .full-screen-title2 {
    font-size: 3rem
  }
  .video-swiper-pagination {
    bottom: 36px
  }
  .column-grid-wrap .grid-item.play .img .video {
    display: block
  }
  .column-grid-wrap .grid-item.play .img .poster {
    display: none
  }
  .video-slide-title {
    font-size: 22px
  }
  .grid-item-text {
    padding: 16px 10% 30px
  }
  .grid-fit-height .column-grid-wrap .grid-item:hover .img img {
    height: 100%;
    transition: none
  }
  .grid-fit-width .column-grid-wrap .grid-item:hover .img img {
    width: 100%;
    transition: none
  }
  .global-map-section {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: auto
  }
  .global-map {
    top: 0;
    margin-top: 0
  }
  .section-data-view {
    position: relative
  }
  .data-view-warp {
    width: 80%;
    padding-bottom: 0;
    justify-content: start
  }
  .data-view-item {
    margin-bottom: 80px;
    width: 33.3% !important
  }
  .data-view-item .txt1 {
    font-size: 32px
  }
  .data-view-item .txt2 {
    font-size: 14px
  }
  .full-screen-text-wrap {
    width: 82%
  }
  .full-screen-dot-wrap {
    margin-left: 0;
    left: 9%
  }
}
@media screen and (max-width:1024px) and (min-width:968px) {
  .data-view-warp {
    justify-content: space-between
  }
  .data-view-item:nth-child(3n+3) {
    width: 26.3% !important
  }
  .data-view-item:last-child {
    width: 48.2% !important;
    margin-left: 3.5%;
    flex-grow: 2
  }
}
@media screen and (max-width:768px) {
  .video-slide-title {
    bottom: 80px
  }
  .video-swiper-pagination {
    bottom: 20px
  }
  a.video-swiper-button {
    width: 50px;
    height: 3px
  }
  .grid-item-desc {
    font-size: 20px;
    max-height: 78px
  }
  .grid-item-text, .video-slide-title .grid-item-link {
    font-size: 16px
  }
  .data-view-item .txt1 {
    font-size: 24px
  }
  .data-view-item .txt2 {
    font-size: 14px
  }
}
@media screen and (max-width:767px) {
  .video-slide-title {
    font-size: 18px
  }
  .grid-item-text {
    padding: 16px 5% 30px
  }
  .data-view-item {
    width: 48% !important;
    margin-bottom: 20px
  }
}
@media screen and (max-width:540px) {
  .grid-item-button {
    transform: scale(.7);
    margin-left: 0
  }
  .column-grid-wrap .grid-item.paly .img .video {
    height: 100%;
    width: auto
  }
  .full-screen-title1 {
    font-size: 4.8vw
  }
  .full-screen-title2 {
    font-size: 3.4vw;
    margin-bottom: 3vw
  }
  .full-screen-text-center .grid-item-link {
    font-size: 3vw
  }
  .case-detail-icon {
    width: 5vw;
    margin-top: 0
  }
}
@media screen and (max-width:539px) {
  .fit-height .full-screen-image, .fit-width .full-screen-image, .v-fit-height .carousel-video, .v-fit-width .carousel-video {
    height: 100%;
    width: auto
  }
  .global-map {
    margin-top: 0
  }
  .swiper-scrollbar {
    display: none
  }
  .slide-show-539 {
    display: block
  }
  .column-grid-wrap .grid-item {
    width: 100%
  }
  .column-grid-wrap .grid-item:nth-child(2) {
    left: 0;
    top: 50%
  }
  .column-grid-wrap .grid-item:nth-child(3), .column-grid-wrap .grid-item:nth-child(4) {
    display: none
  }
  .swiper-slide-next .full-screen-shade {
    transform: scale(10);
    transition: all 0s;
    transition-delay: 0s
  }
  .full-screen-text {
    font-size: 28px
  }
  .swiper-slide-next .full-screen-text-0 {
    background: rgba(0, 0, 0, 0)
  }
  .swiper-slide-next .full-screen-text {
    opacity: 0
  }
}
@media screen and (max-width:424px) {
  .data-view-warp {
    width: 85%
  }
}
@media screen and (max-width:375px) {
  .grid-item-desc {
    font-size: 18px;
    max-height: 71px
  }
}
@media screen and (max-width:320px) {
  .grid-item-text, .video-slide-title .grid-item-link {
    font-size: 13px
  }
  .grid-item-desc {
    font-size: 16px;
    max-height: 63px
  }
  .data-view-item .txt1 {
    font-size: 18px
  }
  .data-view-item .txt2 {
    font-size: 12px
  }
}