@keyframes bigBullet {
  from {
    height: 13px;
  }
  to {
    height: 30px;
  }
}

.office_PC {
  background: linear-gradient(to right bottom, #8c9afd, #dbacfe);
  position: fixed;
  width: 100%;
  height: 100%;
}

.office_PC .office-header {
  background: unset;
  height: 5.2vw;
}

.office_PC .office-header .nav li {
  color: #ffffff;
}

.office_PC .office-header .nav .nav-active {
  color: #ffffff;
}

.office_PC .office-header .nav .nav-active::after {
  background: #ffffff;
}

.office_PC .office-bottom {
  height: auto;
}

.office_PC .office-bottom .office-record {
  height: 3vw;
  line-height: 3vw;
}

.office_PC .swiper-container {
  width: 100%;
  height: calc(100% - 8.2vw);
  margin: unset;
}

.office_PC .swiper-container .swiper-pagination {
  right: 7%;
  top: 40%;
}

.office_PC .swiper-container .swiper-pagination .swiper-pagination-bullet {
  width: 13px;
  height: 13px;
  background: #ffffff;
  opacity: 0.4;
}

.office_PC .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  border-radius: 7px;
  animation: bigBullet 0.2s;
  animation-fill-mode: forwards;
}

.office_PC .swiper-slide {
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 18px;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
}

.office_PC .swiper-slide > img,
.office_PC .swiper-slide > div,
.office_PC .swiper-slide > ul {
  position: absolute;
}

.office_PC .swiper-slide .shadow {
  width: 14.4vw;
  height: 2.1vw;
  background: #000000;
  opacity: 0.07;
  right: 21.8vw;
  top: 37.5vw;
  border-radius: 69%;
}

.office_PC .swiper-slide .app-icon {
  width: 12.1vw;
  height: 12.1vw;
  top: 0vw;
  left: 16vw;
}

.office_PC .swiper-slide .app-title {
  font-size: 3.12vw;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #ffffff;
  line-height: 84px;
  text-shadow: 0px 4px 7px rgba(161, 126, 255, 0.5);
  top: 11vw;
  left: 18.4vw;
}

.office_PC .swiper-slide .ios-down {
  width: 10.4vw;
  height: 3.2vw;
  top: 16.6vw;
  left: 31vw;
  cursor: pointer;
}

.office_PC .swiper-slide .android-down {
  width: 10.4vw;
  height: 3.2vw;
  top: 16.6vw;
  left: 18.5vw;
  cursor: pointer;
}

.office_PC .swiper-slide .ios-code {
  display: none;
  width: 10.4vw;
  height: 11.3vw;
  left: 31vw;
  top: 5.3vw;
}

.office_PC .swiper-slide .android-code {
  display: none;
  width: 10.4vw;
  height: 11.3vw;
  left: 18.5vw;
  top: 5.3vw;
}

.office_PC .swiper-slide .app-intro {
  top: 23vw;
  left: 19vw;
}

.office_PC .swiper-slide .app-intro li {
  width: 39vw;
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.office_PC .swiper-slide .app-intro li .dot {
  width: 0.7vw;
  height: 0.7vw;
  border-radius: 50%;
  background: #ffffff;
}

.office_PC .swiper-slide .app-intro li span {
  font-size: 1.7vw;
  font-family: MF-JianHeiNoncommercial-Regular, MF-JianHeiNoncommercial;
  font-weight: 400;
  color: #ffffff;
  display: inline-block;
}

.office_PC .swiper-slide .app-intro li span:nth-child(2) {
  margin-left: 31px;
}

.office_PC .swiper-slide .app-intro li span:nth-child(3) {
  margin-left: 52px;
  font-size: 1.05vw;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #ffffff;
}

.office_PC .swiper-slide .sample {
  width: 33vw;
  height: 33vw;
  right: 12%;
  top: 5%;
}

.office_M {
  width: 100%;
  height: 100%;
  position: fixed;
  background: linear-gradient(to right bottom, #8c9afd, #dbacfe);
}

.office_M .office-bar {
  background: unset;
  border-bottom: unset;
}

.office_M .office-main {
  height: 100%;
}

.office_M .office-main .swiper-container {
  height: 100%;
}

.office_M .office-main .swiper-container .swiper-pagination .swiper-pagination-bullet {
  width: 13px;
  height: 13px;
  background: #ffffff;
  opacity: 0.4;
}

.office_M .office-main .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  border-radius: 7px;
  animation: bigBullet 0.2s;
  animation-fill-mode: forwards;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide {
  position: relative;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide > div,
.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide img {
  position: absolute;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .app-info {
  width: 100%;
  text-align: center;
  top: 10%;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .app-info p {
  font-family: PingFangSC-Medium, PingFang SC;
  font-size: 6vw;
  color: #ffffff;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .app-info p:nth-child(1) {
  font-weight: bold;
  text-indent: 4vw;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .app-info p:nth-child(2) {
  margin-top: 3vw;
  font-size: 4vw;
  padding-right: 3vw;
  font-family: pingFangSC-Regular;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .app-info img {
  width: 14vw;
  height: 14vw;
  position: absolute;
  bottom: 3vw;
  left: 33vw;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .app-down {
  display: inline-block;
  width: 32vw;
  height: 10vw;
  font-weight: 500;
  font-size: 4.26667vw;
  color: #fff;
  border-radius: 2.13333vw;
  background: #6800ff;
  line-height: 10vw;
  text-align: center;
  top: 20%;
  right: 36%;
  font-family: pingFangSC-Regular;
}

.office_M .office-main .swiper-container .swiper-wrapper .swiper-slide .voice-sample {
  width: 100vw;
  top: 29%;
  right: 0%;
}

.office_M .jump-tip {
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  top: 0;
  left: 0;
  text-align: center;
  z-index: 300;
  display: none;
}

.office_M .jump-tip p {
  font-family: pingFangSC-Medium;
  font-size: 4vw;
  color: #e6e6e6;
  margin-top: 17vw;
}

.office_M .jump-tip img {
  position: absolute;
  z-index: 350;
  transform: rotate(90deg);
  width: 7vw;
  height: 7vw;
  right: 5vw;
  top: 4vw;
}