.header-top {
  position: relative;
  z-index: 99;
}
.footer {
  position: relative;
  z-index: 99;
  background-color: #fafafa;
}
.animation-panel {
  -webkit-transform: translateY(100px);
  transform: translateY(100px);
  opacity: 0;
}
.floor-container {
  height: calc(100vh - 90px);
}
.floor1-container {
  position: relative;
  z-index: 99;
}
.floor1-container .img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(/static/images/web/about/about_banner_pc.jpg) no-repeat center center;
  background-size: cover;
}
.about-page video {
  width: 100%;
}
.floor1-container .slogn {
  position: absolute;
  top: 12.5%;
  width: 100%;
  text-align: center;
  color: #fff;
  padding: 0 20px;
  z-index: 9;
}
.floor1-container .slogn h1 {
  max-width: 960px;
  margin: 0 auto;
  font-size: 72px;
  font-weight: 500 !important;
  line-height: 1.2;
}
.slogan-container {
  width: 100%;
  position: fixed;
  top: 72px;
  left: 0;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
  text-align: center;
}
.slogan-container p {
  display: inline-block;
  font-size: 120px;
  color: #fff;
  font-weight: bold;
  line-height: 1.1;
  background: linear-gradient(133deg, #FF21FD 0%, #00E1FF 100%, #00E1FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.floor2-container {
  position: relative;
  z-index: 99;
}
.floor2-container .inner-content {
  padding: 80px 40px;
}
.floor2-container .info {
  max-width: 1440px;
  margin: 0 auto;
}
.floor2-container .row .row-content {
  border-radius: 10px;
  position: relative;
  text-align: center;
  color: #fff;
  cursor: pointer;
}
.floor2-container .row .left {
  width: 50%;
  float: left;
  height: 664px;
  background: url(/static/images/web/about/enjoyment.jpg?v=1) no-repeat center center;
  background-size: cover;
}
.floor2-container .row .right {
  width: 40%;
  float: right;
  height: 384px;
  background: url(/static/images/web/about/reliability.jpg?v=1) no-repeat center center;
  background-size: cover;
}
.floor2-container .row:first-child {
  margin-bottom: 60px;
}
.floor2-container .row:first-child .right {
  margin-top: 80px;
}
.floor2-container .row:last-child .right {
  width: 50%;
  height: 664px;
  background: url(/static/images/web/about/experience.jpg?v=1) no-repeat center center;
  background-size: cover;
}
.floor2-container .row-content p {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
}
.floor2-container .row .title {
  font-size: 60px;
  line-height: 1.2;
  font-weight: 500;
  transition: all 0.6s;
}
.floor2-container .row .description {
  font-size: 16px;
  max-width: 480px;
  margin: 20px auto 0;
  transition: all .8s;
  padding: 0 20px;
  box-sizing: content-box;
  transition: all 1s;
  opacity: 0;
}
.floor2-container .row-content:hover .description {
  opacity: 1;
}
.floor2-container .row-content:hover .title {
  opacity: 0;
}
.floor3-container {
  position: relative;
  z-index: 99;
  overflow: hidden;
}
.floor3-container .video-wrapper {
  height: 100%;
}
.floor3-container video,
.floor3-container .video-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.floor3-container video {
  object-fit: cover;
  top: -2%;
  left: -2%;
  width: 104%;
  height: 104%;
}
.floor3-container .video-cover {
  background: url(/static/images/web/about/colorful_bg.jpg) no-repeat top center;
  background-size: cover;
}
.floor3-container .content {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 99;
  width: 100%;
  text-align: center;
  color: #fff;

}
.floor3-container .title {
  font-size: 92px;
  font-weight: 500;
}
.floor3-container .paragraph {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.2;
  max-width: 960px;
  margin: 0 auto;
}
.floor3-container .content .item {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50% ,-50%);
  transform: translate(-50% ,-50%);
  width: 100%;
  padding: 0 20px;
}
.floor4-container {
  background-color: #fff;
  position: relative;
  z-index: 99;
  overflow: hidden;
}
.floor4-container .title-box {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  text-align: center;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
  z-index: 9;
}
.floor4-container .title-box .title {
  font-size: 92px;
  font-weight: 500;
  background: linear-gradient(121deg, #FF21FD 0%, #00E1FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.floor4-content {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  opacity: 0;
}
.floor4-content-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: -webkit-flex;
  display: flex;
}
.floor4-content .floor4-swiper {
  width: 544px;
}
.floor4-content .swiper-info {
  position: relative;
  width: calc(100% - 544px);
}
.floor4-content .swiper-info .info-detail {
  position: relative;
  top: 25%;
  transition: all 0.5s;
  width: 100%;
  padding-left: 110px;
  opacity: 0;
}
.floor4-content .swiper-info .info-detail2 {
  position: absolute;
  left: 0;
}
.floor4-content .swiper-info .info-detail.active {
  opacity: 1;
}
.floor4-content .swiper-container {
  border-radius: 10px;
}

.floor4-content .item-title {
  font-size: 32px;
  font-weight: 500;
}
.floor4-content .description {
  font-size: 16px;
  color: #4D4D4D;
  margin-top: 24px;
  max-width: 546px;
}
.floor4-content .swiper-slide img {
  width: 100%;
}
.floor4-content .pagination {
  position: static;
  width: 100%;
  display: -webkit-flex;
  display: flex;
  margin-top: 20px;
}
.floor4-content .pagination .item {
  height: 4px;
  background: rgba(0,0,0,0.1);
  width: 50%;
  position: relative;
}
.floor4-content .pagination .item p {
  font-size: 16px;
  margin-top: 20px;
  display: none;
}
.floor4-content .pagination .item.active p {
  display: block;
}
.floor4-content .pagination .item span {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  width: 16px;
  height: 16px;
  line-height: 16px;
  border-radius: 100%;
  background-color: #FA66AB;
  border: 1px solid #fff;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  z-index: 9;
  display: none;
}
.floor4-content .pagination .item.active span {
  display: inline-block;
}
.floor4-content .item.active:after {
  content: '';
  position: absolute;
  left: 0;  
  bottom: 0;
  width: 100%;
  height: 4px;
  background: #FA66AB;
  border-radius: 2px;
}
.floor5-container {
  padding: 80px 0;
  background-color: #fff;
  text-align: center;
  position: relative;
  z-index: 99;
}
.floor5-container .floor5-content {
  max-width: 1200px;
  margin: 0 auto;
}
.floor5-container .title {
  font-size: 44px;
  font-weight: 500;
  line-height: 1.3;
}
.floor5-container .description {
  font-size: 20px;
  max-width: 960px;
  margin: 24px auto 80px;
  color: #4D4D4D;
}
.floor5-container img {
  width: 100%;
}

.pc {
  display: block;
}
.mobile {
  display: none;
}

@media (max-width: 1200px) {
  .floor1-container .slogn h1 {
    max-width: 684px;
    font-size: 54px;
  }
  .slogan-container p {
    font-size: 90px;
  }
  .floor2-container .row .right {
    height: 252px;
  }
  .floor2-container .row .left,
  .floor2-container .row:last-child .right {
    height: 442px;
  }
  .floor2-container .row:first-child .right {
    margin-top: 60px;
  }
  .floor2-container .row:first-child {
    margin-bottom: 48px;
  }
  .floor2-container .inner-content {
    padding: 60px 40px;
  }
  .floor2-container .row .title {
    font-size: 45px;
  }
  .floor2-container .row .description {
    font-size: 14px;
    margin-top: 16px;
    max-width: 300px;
  }
  .floor3-container .title {
    font-size: 69px;
  }
  .floor3-container .paragraph {
    font-size: 27px;
    max-width: 720px;
  }
  .floor4-container .title-box .title {
    font-size: 69px;
  }
  .floor4-content .floor4-content-inner {
    max-width: 900px;
    padding: 0 20px;
    box-sizing: content-box;
  }
  .floor4-content .floor4-swiper {
    width: 408px;
  }
  .floor4-content .swiper-info {
    width: calc(100% - 408px);
  }
  .floor4-content .swiper-info .info-detail {
    padding-left: 82px;
  }
  .floor4-content .item-title {
    font-size: 24px;
  }
  .floor4-content .description {
    font-size: 14px;
    margin: 18px 0 35px;
  }
  .floor4-content .pagination {
    margin-top: 30px;
  }
  .floor4-content .swiper-slide img {
    width: 100%;
  }
  .floor5-container {
    padding: 60px 62px;
  }
  .floor5-container .title {
    font-size: 33px;
  }
  .floor5-container .description {
    font-size: 15px;
    margin: 18px auto 60px;
  }
}

@media (max-width: 767px) {
  .floor-container {
    height: calc(100vh - 56px);
  }
  .floor1-container .img {
    background-image: url(/static/images/web/about/about_banner_m.jpg?v=1);
  }
  .floor1-container .slogn h1 {
    font-size: 36px;
  }
  .floor1-container .slogn { 
    top: 16.5%;
  }
  .slogan-container p {
    font-size: 40px;
  }
  .floor2-container .inner-content {
    padding: 40px 20px;
  }
  .floor2-container .row .left,
  .floor2-container .row .right {
    float: none;
    width: 100% !important;
  }
  .floor2-container .row:first-child {
    margin-bottom: 40px;
  }
  .floor2-container .row:first-child .right {
    margin-top: 40px;
  }
  .floor2-container .row .title {
    font-size: 36px;
  }
  .floor2-container .row .description {
    margin-top: 10px;
  }
  .floor2-container .row .right {
    height: 223px;
  }
  .floor2-container .row .left,
  .floor2-container .row:last-child .right {
    height: 314px;
  }
  .floor3-container .title {
    font-size: 46px;
    line-height: 1.2;
  }
  .floor3-container .paragraph {
    font-size: 24px;
  }
  .floor4-container .title-box .title {
    font-size: 46px;
    padding: 0 20px;
    line-height: 1.2;
  }
  .floor4-content .floor4-content-inner {
    display: block;
  }
  .floor4-content .floor4-swiper,
  .floor4-content .swiper-info {
    width: 100%;
    position: relative;
  }
  .floor4-content .swiper-info .info-detail {
    padding-left: 0;
    top: 32px;
    text-align: center;
  }
  .floor4-content .item-title {
    font-size: 18px;
  }
  .floor4-content .description {
    margin: 12px 0 20px;
  }
  .floor4-content .pagination {
    margin-top: 10px;
  }
  .floor4-content .pagination .item {
    height: 2px;
  }
  .floor4-content .pagination .item p {
    font-size: 12px;
    margin-top: 10px;
  }
  .floor5-container {
    padding: 60px 20px;
  }
  .floor5-content {
    position: relative;
  }
  .floor5-container .title {
    font-size: 24px;
  }
  .floor5-container .description {
    font-size: 14px;
    margin: 12px auto 0;
    color: #fff;
  }
  .floor5-container .floor5-text {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    color: #fff;
    width: 100%;
    padding: 0 10px;
  }
  .pc {
    display: none;
  }
  .mobile {
    display: block;
  }

}