html,
body {
  background: #fff;
}

.yuetongContainer .part-sticky {
  height: 100vh;
}

.yuetongContainer .part-sticky .container-fluid {
  padding-top: 52px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.yuetongContainer .part-sticky .container-fluid::before, .yuetongContainer .part-sticky .container-fluid::after {
  display: none;
}

.yuetongContainer .part4 {
  height: auto;
}

sup {
  top: -1em;
}

/**
  COMMON
*/
.font-thin, .part-banner .light-box .text-box .sub-text span {
  font-family: "FZLTXHJW";
}

.absolute-full, .part4 .part-content .point-group, .part5 .part-exchange, .part5 .part-exchange .part-content, .part13 .part-bg .part-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.part {
  position: relative;
  overflow: hidden;
}

.part img {
  max-width: 100%;
}

.part.bgWhite {
  color: #000;
  background-color: #fff;
}

.part .font-blue {
  color: #1fc4ff;
}

.part .font-green {
  color: #71df8c;
}

.part .font-thin, .part .part-banner .light-box .text-box .sub-text span, .part-banner .light-box .text-box .sub-text .part span {
  font-family: "FZLTXHJW";
}

.part .center {
  text-align: center;
}

.part p {
  font-family: "FZLTXHJW";
  margin: 0;
}

.part h2 {
  font-family: "FZLTZCHJW";
  margin: 0;
}

.part .container,
.part .container-fluid .part-title {
  padding: 0 13rem;
}

.part .part-title {
  text-align: center;
}

.part .part-title h3 {
  font-size: 4rem;
  line-height: 6rem;
  margin: 0;
  white-space: nowrap;
}

.part .part-title h4 {
  font-size: 2.5rem;
  line-height: 2.7rem;
  font-family: "FZLTXHJW";
  margin: 0;
}

.part .part-title .desc {
  font-weight: bold;
  font-size: 1.1rem;
  line-height: 1.6rem;
  margin-top: 5.8vh;
}

.part .gsapAnimate {
  transition: transform 400ms ease-in-out, opacity 400ms ease-out;
}

.part .gsapAnimate.animated {
  transform: translateY(0) !important;
  opacity: 1 !important;
}

.part .gsapStickyAnimate {
  transition: transform 400ms ease-in-out, opacity 400ms ease-out;
  transform: translateY(50px);
  opacity: 0;
}

.part .gsapStickyAnimate.animated {
  transform: translateY(0) !important;
  opacity: 1 !important;
}

.part .part-mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 0;
  pointer-events: none;
  transition: all .4s;
}

.part .part-mask[data-color="gray"] {
  background: #f8f9f9;
}

.part .part-mask[data-color="blue"] {
  background: #cadff2;
}

.part .part-mask[data-color="white"] {
  background: #fff;
}

.part-banner {
  position: relative;
}

.part-banner .banner-bg {
  transform: scale(1.5);
  transform-origin: center;
  height: 100%;
  object-fit: cover;
  transition: all 1s;
}

.part-banner .banner-build-box {
  opacity: 1;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
}

.part-banner .banner-build-box .banner-build {
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(2.5);
  transition: all 2s;
}

.part-banner .banner-build-box .banner-build.on {
  transform: scale(1);
  opacity: 1;
}

.part-banner .light-group {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(100%);
  transition: all 2s;
}

.part-banner .light-group.on {
  opacity: 1;
  transform: translateY(0);
}

.part-banner .img-light {
  position: absolute;
  object-fit: cover;
  left: -8%;
  right: 0;
  bottom: 0;
  margin: auto;
  width: auto;
  height: 80vh;
  z-index: 2;
}

.part-banner .img-light-on {
  position: absolute;
  height: 7.1vh;
  top: 20.6vh;
  width: auto;
  left: 0;
  opacity: 0;
  right: 0;
  transition: all 0.4s;
  margin-left: -4rem;
  z-index: 3;
  margin: auto;
  transform: translateX(-4rem);
}

.part-banner .img-light-on.active {
  opacity: 1;
}

.part-banner .img-source {
  position: absolute;
  top: 4vh;
  opacity: 0;
  left: 0;
  transition: all 0.4s;
  height: 100%;
  z-index: 1;
}

.part-banner .img-source.active {
  opacity: 1;
}

.part-banner .text-box {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
}

.part-banner .light-box {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
}

.part-banner .light-box .text-box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
}

.part-banner .light-box .text-box .sub-text {
  margin-left: -2.5rem;
}

.part-banner .light-box .text-box .sub-text span {
  color: #002e72;
  font-size: 3rem;
  display: inline-block;
  margin: 0 2rem;
}

.part-banner .light-box .text-box .main-text span {
  color: #002e72;
  font-size: 4rem;
  font-family: 'FZLTZCHJW';
  margin: 0 2rem;
  text-shadow: 0 0 0.4rem rgba(56, 98, 217, 0.3);
}

@keyframes fadeInBg {
  from {
    opacity: 0;
    transform: scale3d(4.5, 4.5, 4.5);
  }
  to {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

@keyframes fadeInTranslate {
  from {
    opacity: 0;
    transform: scale3d(4.5, 4.5, 4.5);
  }
  to {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

@keyframes fadeInLightTranslate {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.part1 {
  height: 100vh;
}

.part1 .part-bg {
  position: relative;
}

.part1 .part-bg::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.part1 .part-bg .part-text-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  right: 0;
  bottom: 0;
  transform: translateX(-50%) translateY(-50%);
  width: 100%;
  text-align: center;
  overflow: hidden;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.part1 .part-bg .part1Swiper {
  width: 100%;
  height: 100%;
}

.part1 .part-bg .part1Swiper .swiper-slide p {
  color: white;
  font-size: 3rem;
  opacity: 0.3;
  letter-spacing: 0.2rem;
  transition: all .2s ease-in;
  font-family: 'FZLTZCHJW';
}

.part1 .part-bg .part1Swiper .swiper-slide-active p {
  color: white;
  opacity: 1;
  font-size: 4rem;
}

.part1 sup {
  font-size: 1.5rem;
}

.part2 {
  padding: 5rem 0;
}

.part2 .part-top {
  background: #f9f9f9;
  width: 85.677%;
  margin: auto;
  padding: 5rem 2rem;
  border-radius: 3rem;
  font-family: 'FZLTZCHJW';
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.part2 .part-top .part-left {
  text-align: center;
  flex: 40%;
}

.part2 .part-top .part-left h4 {
  font-size: 4rem;
  margin: 0;
  letter-spacing: 0.6rem;
  color: white;
}

.part2 .part-top .part-left p {
  color: #000;
  font-weight: bold;
  margin: 0.8rem 0;
  font-size: 2rem;
  font-weight: normal;
  font-stretch: normal;
  line-height: 6rem;
  letter-spacing: 2rem;
}

.part2 .part-top .part-left h2 {
  font-size: 7rem;
  letter-spacing: 0.4rem;
}

.part2 .part-top .part-right {
  flex: 40%;
  padding: 2rem 4rem;
}

.part2 .part-top .part-right .part-panel {
  position: relative;
}

.part2 .part-top .part-right .part-panel p {
  max-width: 80%;
  font-size: 1rem;
}

.part2 .part-top .part-right .part-panel .btn-line {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.part2 .part-top .part-right .part-panel .btn-line span:first-child {
  position: absolute;
  width: 60%;
  height: 0.08rem;
  background: #000;
  left: 0;
  right: 0;
  text-align: center;
  margin: auto;
  top: 50%;
  transform: translateY(-50%);
  transition: all .4s;
}

.part2 .part-top .part-right .part-panel .btn-line span:last-child {
  position: absolute;
  width: 0.06rem;
  height: 60%;
  background: #000;
  left: 50%;
  margin-left: -0.03rem;
  text-align: center;
  margin: auto;
  top: 0;
  bottom: 0;
  transform: translateX(-50%);
  transition: all .4s;
}

.part2 .part-top .part-right .btn-line {
  font-size: 1.6rem;
  width: 2rem;
  font-family: 'FZLTXHJW';
  height: 2rem;
  line-height: 2rem;
  text-align: center;
  border-radius: 50%;
  display: inline-block;
  position: relative;
  border: 0.1rem solid #000;
  transition: all .4s;
}

.part2 .part-top .part-right .btn-line[aria-expanded="true"] {
  background: #000;
}

.part2 .part-top .part-right .btn-line[aria-expanded="true"] span:first-child {
  transform: translateY(-50%);
}

.part2 .part-top .part-right .btn-line[aria-expanded="true"] span:last-child {
  background: #fff;
  transform: translateX(-50%) rotate(-90deg);
}

.part2 .part-top .part-right .part-collapse {
  margin-top: 2rem;
}

.part2 .part-top .part-right .part-collapse ul {
  display: inline-block;
}

.part2 .part-top .part-right .part-collapse ul li {
  width: 50%;
  float: left;
  text-align: center;
  margin: 1rem 0;
}

.part2 .part-top .part-right .part-collapse ul li p {
  font-size: 1.2rem;
  color: #121212;
  font-family: 'FZLTZCHJW';
  margin-bottom: 0.4rem;
}

.part2 .part-top .part-right .part-collapse ul li span {
  font-size: 0.9rem;
  font-family: 'FZLTXHJW';
}

.part2 .part-bottom {
  width: 79.16%;
  margin: 6rem auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.part2 .part-bottom .part-left {
  flex: 1;
}

.part2 .part-bottom .part-left img {
  width: 70%;
  margin: auto;
}

.part2 .part-bottom .part-right {
  flex: 1;
  padding: 2rem;
}

.part2 .part-bottom .part-right h2 {
  font-size: 4rem;
  font-weight: normal;
  font-family: 'FZLTZHUNHJW';
}

.part2 .part-bottom .part-right p {
  font-size: 1rem;
  margin-top: 5rem;
}

.part3 .part-content {
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

.part3 .part-left {
  color: white;
  padding-left: 10rem;
  padding-top: 7rem;
  flex: 1;
}

.part3 .part-left h2 {
  font-size: 4rem;
  font-family: 'FZLTZHUNHJW';
  line-height: 1.3;
}

.part3 .part-left h2 sup {
  font-size: 2rem;
  font-weight: normal;
}

.part3 .part-left p {
  font-size: 1rem;
  margin-top: 5rem;
}

.part3 .part-right {
  flex: 1;
  position: relative;
}

.part3 .part-right .img-light {
  position: absolute;
  top: 13.5rem;
  left: 7.1rem;
  width: 11.8rem;
  transition: all 0.2s;
}

.part3 .part-right .img-source {
  position: absolute;
  top: -22rem;
  left: -36rem;
  width: 187%;
  max-width: initial;
  opacity: 1;
  transition: all 0.8s;
}

.part3 .part-right .img-lamp {
  position: absolute;
  left: 7rem;
  width: 15rem;
  bottom: 1rem;
}

.part3 .part-right .img-line-1 {
  position: absolute;
  top: 6rem;
  left: 6rem;
  transition: all .1s;
}

.part3 .part-right .img-line-1 span {
  top: 2rem;
  transition: all 1s;
  transition-delay: 3s;
}

.part3 .part-right .img-line-2 {
  position: absolute;
  top: 16rem;
  left: 6rem;
  transition: all .1s;
}

.part3 .part-right .img-line-2 span {
  top: 1rem;
}

.part3 .part-right .img-line span {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 2rem;
  transition: all 1s;
  transition-duration: 1s;
}

.part3 .part-right .img-line img {
  width: auto;
  height: 5rem;
  transition: all .8s;
}

.part3 .part-right .text {
  position: absolute;
  top: 25rem;
  display: flex;
  flex-direction: column;
  left: 9rem;
  transition: all .4s;
  transition-delay: 0.8s;
}

.part3 .part-right .text .text-1 {
  font-size: 1rem;
  font-family: 'FZLTZCHJW';
}

.part3 .part-right .text .text-2 {
  font-size: 2rem;
  font-family: 'FZLTZCHJW';
}

.part3 .part-right .text .text-2 sup {
  color: #4aa7ef;
  font-size: 1rem;
}

.part3 .part-right .img-light-line-1 {
  transform: scale(1);
  transition-delay: 0.8s;
  transition: all .8s;
}

.part3 .part-right .img-light-line-2 {
  transform: scale(1);
  transition-delay: 0.8s;
  transition: all .8s;
}

.part4 {
  padding: 5rem 0 2rem 0;
}

.part4 .part-content {
  text-align: center;
  padding-top: 6rem;
}

.part4 .part-content .img-config {
  width: 35%;
  margin: auto;
}

.part5 {
  width: 100%;
  height: 100vh;
}

.part5 .part-exchange {
  opacity: 1;
  height: 100%;
  transition: all .4s;
}

.part5 .part-exchange.part5-1 {
  z-index: 2;
}

.part5 .part-exchange.part5-2 {
  z-index: 1;
}

.part5 .part-exchange .part-content {
  display: flex;
  padding-left: 10rem;
  flex-direction: column;
  justify-content: center;
  transform: translateY(-4rem);
  transition: all 1s;
}

.part5 .part-exchange .part-content .main-text {
  font-size: 4rem;
  color: white;
  font-family: 'FZLTZHUNHJW';
  line-height: 1.2;
}

.part5 .part-exchange .part-content .sub-text {
  font-size: 1rem;
  color: white;
  margin-top: 5rem;
  letter-spacing: 0.14rem;
}

.part5 .part-exchange > img {
  min-height: 100%;
  width: 100%;
  max-width: initial;
  object-fit: cover;
}

.part5 .swiper-slide.swiper-slide-active .part-exchange > img {
  transform: scale(1.2);
  animation: scaleBgAnimate 1s ease-in;
  animation-fill-mode: both;
}

.part5 .swiper-slide.swiper-slide-active .part-exchange .part-content {
  transform: translateY(0);
}

@keyframes scaleBgAnimate {
  from {
    opacity: 0.6;
    transform: scale(1.2);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.part6 {
  background: #0e161f;
  height: 100vh;
}

.part6 .img-light {
  transition: all .4s ease;
  position: absolute;
  bottom: 0;
  height: 94%;
  width: auto;
}

.part6 .part-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 30%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.part6 .part-content .part-title {
  color: #fff;
  font-size: 4rem;
  font-family: 'FZLTZHUNHJW';
  margin-bottom: 8rem;
  transition: all .4s;
}

.part6 .part-content .scaleText {
  width: 40rem;
  transform-origin: 16% center;
}

.part6 .part-content .small-text {
  display: block;
  margin-top: 4rem;
  color: white;
  font-size: 1rem;
  font-family: 'FZLTXHJW';
  transition: all .4s;
}

.part6 .part-content .small-text span {
  display: block;
  line-height: 1.8;
}

.part7,
.part8,
.part9 {
  background: #f1f4f7;
  padding: 4rem 0;
}

.part7 .part-title,
.part8 .part-title,
.part9 .part-title {
  font-size: 4rem;
  font-family: 'FZLTZHUNHJW';
  color: #000;
  text-align: center;
  line-height: 1.2;
}

.part7 .part-sub-title,
.part8 .part-sub-title,
.part9 .part-sub-title {
  font-size: 1rem;
  font-family: 'FZLTXHJW';
  text-align: center;
  margin-top: 2rem;
}

.part7 .part-content,
.part8 .part-content,
.part9 .part-content {
  padding: 0 15rem;
  margin-top: 3rem;
  display: flex;
  justify-content: space-between;
}

.part7 .part-content img,
.part8 .part-content img,
.part9 .part-content img {
  width: 31rem;
  display: inline-block;
}

.part7 .part-content .tips,
.part8 .part-content .tips,
.part9 .part-content .tips {
  display: block;
  font-size: 1.5rem;
  margin: 1rem 0;
}

.part7 .part-content .tips.right,
.part8 .part-content .tips.right,
.part9 .part-content .tips.right {
  text-align: right;
}

.part7 .part-content .tips.blue,
.part8 .part-content .tips.blue,
.part9 .part-content .tips.blue {
  color: #3786dd;
}

.part7 .part-content .tips.blakc,
.part8 .part-content .tips.blakc,
.part9 .part-content .tips.blakc {
  color: #000;
}

.part7 .part-content .tips.center,
.part8 .part-content .tips.center,
.part9 .part-content .tips.center {
  text-align: center;
}

.part8 {
  background: url(/assets/imgs/activity/yuetong/part8-bg.jpg) no-repeat;
  background-size: 100% 100%;
}

.part9 {
  background: #fff;
}

.part9 .part-title .tips {
  display: block;
}

.part9 .part-title .sup {
  font-size: 1.5rem;
  vertical-align: top;
}

.part10 {
  padding-top: 8rem;
  text-align: center;
  background: url(/assets/imgs/activity/yuetong/part10-bg.jpg) no-repeat;
  background-size: 100% 100%;
}

.part10 .part-title {
  font-size: 4rem;
  text-align: center;
  font-family: 'FZLTZHUNHJW';
  line-height: 1.2;
}

.part10 .part-sub-title {
  font-size: 1rem;
  text-align: center;
  margin-top: 4rem;
  font-family: 'FZLTXHJW';
}

.part10 .part-content {
  margin-top: 4rem;
}

.part10 .part-content > img {
  width: 28rem;
}

.part11 {
  padding: 8rem 0;
  height: 100vh;
}

.part11 .part11Swiper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  padding-left: 4rem;
}

.part11 .part11Swiper .swiper-wrapper {
  transition: all .4s ease;
}

.part11 .part11Swiper .swiper-slide {
  width: auto;
  padding-right: 4rem;
}

.part11 .part11Swiper .swiper-slide .part-content {
  height: 100%;
  display: flex;
  align-items: center;
  width: 100%;
  opacity: 1;
  transition: all .4s;
}

.part11 .part11Swiper .swiper-slide .part-left {
  width: 52rem;
}

.part11 .part11Swiper .swiper-slide .part-right {
  padding-left: 4rem;
}

.part11 .part11Swiper .swiper-slide .part-right .part-right-title {
  font-size: 4rem;
  transform: translateY(0);
}

.part11 .part11Swiper .swiper-slide .part-right .part-right-sub-title {
  transform: translateY(0);
  margin-top: 6rem;
}

.part11 .part11Swiper .swiper-slide .part-right .part-right-sub-title h4 {
  font-size: 2rem;
  font-family: 'FZLTZHUNHJW';
}

.part11 .part11Swiper .swiper-slide .part-right .part-right-sub-title p {
  font-size: 1rem;
  font-family: 'FZLTXHJW';
}

.part11 .part11Swiper .swiper-slide .part-right.animated {
  opacity: 1;
  transform: translateY(-20%);
}

.part11 .part11Swiper .swiper-slide-active .part-content {
  opacity: 1;
}

.part12 {
  padding: 7rem 0 5rem;
  text-align: center;
  background: url(/assets/imgs/activity/yuetong/part12-bg.jpg) no-repeat;
  background-size: 100% 100%;
}

.part12 .part-title {
  font-size: 4rem;
}

.part12 .part-sub-title {
  font-size: 1rem;
  font-family: 'FZLTXHJW';
  margin-top: 5rem;
}

.part12 .part-content {
  margin-top: 2rem;
}

.part12 .part-content .voice-box {
  position: relative;
}

.part12 .part-content .voice-box .img-voice-cicle {
  width: 18rem;
  animation: scaleAnimate 2s ease-in-out infinite;
  animation-fill-mode: both;
}

.part12 .part-content .voice-box .img-voice {
  width: 10rem;
  position: absolute;
  top: 4rem;
  left: 0;
  right: 0;
  margin: auto;
  cursor: pointer;
}

.part12 .part-content .voice-symbol {
  margin-top: 1rem;
}

.part12 .part-content .voice-symbol .img-symbol {
  width: 20rem;
  animation: scaleYAnimate 1s ease infinite;
  animation-fill-mode: both;
  transform-origin: center;
}

@keyframes scaleAnimate {
  0% {
    transform: scale(0.6);
    transform-origin: center;
    opacity: 0.4;
  }
  50% {
    transform: scale(1);
    transform-origin: center;
    opacity: 1;
  }
  100% {
    transform: scale(0.6);
    transform-origin: center;
    opacity: 0.4;
  }
}

@keyframes scaleYAnimate {
  0% {
    transform: scaleY(0.8);
    opacity: 0.8;
  }
  50% {
    transform: scaleY(1.5);
    opacity: 1;
  }
  100% {
    transform: scaleY(0.8);
    opacity: 0.6;
  }
}

.part13 .part-bg {
  position: relative;
}

.part13 .part-bg .part-content p {
  position: absolute;
  font-size: 4rem;
  color: white;
  font-family: 'FZLTZHUNHJW';
  top: 16rem;
  left: 10rem;
}

.part14 {
  padding: 4rem 21rem 3rem 26rem;
}

.part14 .part-content {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.part14 .part-left .part-left-title {
  font-size: 4rem;
  font-family: 'FZLTZHUNHJW';
}

.part14 .part-left .part-left-sub-title {
  margin-top: 5rem;
  font-size: 1rem;
  font-family: 'FZLTXHJW';
}

.part14 .part-right .img-light {
  width: 15rem;
}

.part15 {
  padding: 5rem 0 3rem;
  text-align: center;
  background: url(/assets/imgs/activity/yuetong/part15-bg.jpg) no-repeat;
  background-size: 100% 100%;
}

.part16 {
  background-color: #80a9d6;
  padding: 5rem 12rem 2rem 10rem;
}

.part16 .part-title {
  color: white;
  font-size: 4rem;
  font-family: 'FZLTZCHJW';
}

.part16 .part-content {
  display: flex;
  margin-top: 3rem;
  align-items: center;
}

.part16 .part-content .part-left {
  flex: 65%;
}

.part16 .part-content .part-right {
  margin-left: 13rem;
}

.part16 .part-content .part-right ul {
  display: flex;
  flex-wrap: wrap;
}

.part16 .part-content .part-right ul li {
  width: 50%;
  margin-bottom: 1rem;
}

.part16 .part-content .part-right ul li h4 {
  font-size: 1rem;
  font-family: 'FZLTZHUNHJW';
  color: white;
  margin-bottom: 0.2rem;
}

.part16 .part-content .part-right ul li span {
  font-size: 1.2rem;
  font-family: 'FZLTXHJW';
  font-weight: lighter;
  opacity: 0.6;
  color: white;
}

.part16 .part-content .part-right .tips {
  color: white;
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .yuetongContainer .attached-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    transition: all 0.2s;
    transform-origin: top;
    opacity: 0;
    transform: scaleY(0);
    z-index: 1000;
  }
  .yuetongContainer .attached-nav.on {
    opacity: 1;
    transform: scaleY(1);
  }
  .yuetongContainer .attached-nav .nav-content {
    padding: 0 4.2%;
    height: 52px;
    color: #000;
    background-color: rgba(255, 255, 255, 0.72);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    transition: background-color, backdrop-filter, -webkit-backdrop-filter 0.5s cubic-bezier(0.28, 0.11, 0.32, 1);
  }
  .yuetongContainer .attached-nav .nav-content .product-name {
    font-size: 21px;
    line-height: 52px;
    opacity: 0.88;
    margin: 0;
  }
  .yuetongContainer .attached-nav .nav-content .fr {
    font-size: 12px;
    height: 52px;
    display: flex;
    align-items: center;
    overflow: hidden;
  }
  .yuetongContainer .attached-nav .nav-content .fr a {
    margin-left: 24px;
    cursor: pointer;
  }
  .yuetongContainer .attached-nav .nav-content .fr .menu-wrap {
    float: left;
  }
  .yuetongContainer .attached-nav .nav-content .fr .menu-wrap li {
    display: inline-block;
    opacity: 0.88;
  }
  .yuetongContainer .attached-nav .nav-content .fr .menu-wrap li:hover {
    color: #64c2fc;
  }
  .yuetongContainer .attached-nav .nav-content .fr .btn-appointment {
    display: inline-block;
    color: #fff;
    padding: 0 11px;
    line-height: 2em;
    border-radius: 1.5em;
  }
  .part4 .part-content .part-picture .point-num {
    display: none !important;
  }
  .part4 .part-content .point-group .point-item {
    position: absolute;
    padding-bottom: 0.5em;
    border: 0;
  }
  .part4 .part-content .point-group .point-item .main-text {
    font-size: 2rem;
    color: #101010;
    font-family: 'FZLTZHUNHJW';
    line-height: 1.8;
  }
  .part4 .part-content .point-group .point-item > span {
    font-size: 1rem;
    color: #101010;
    display: inline-block;
    font-family: 'FZLTXHJW';
    margin-top: 1rem;
  }
  .part4 .part-content .point-group .point-item .point-line {
    position: relative;
  }
  .part4 .part-content .point-group .point-item .point-line::before {
    content: '';
    position: absolute;
    width: 0%;
    height: 1px;
    background: #000;
    bottom: 0;
    -webkit-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
  }
  .part4 .part-content .point-group .point-item .point-line::after {
    content: "";
    width: 0.7rem;
    height: 0.7rem;
    background-color: #000;
    border-radius: 50%;
    position: absolute;
    bottom: -0.4rem;
    right: -0.4rem;
    opacity: 0;
    -webkit-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
  }
  .part4 .part-content .point-group .point-item > span,
  .part4 .part-content .point-group .point-item > p {
    opacity: 0;
    transition: all .8s ease-in-out;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .part4 .part-content .point-group .point-item.item-1 {
    width: 24%;
    width: 23vw;
    top: 40%;
    left: 9%;
  }
  .part4 .part-content .point-group .point-item.item-1 .point-line::before {
    content: '';
    position: absolute;
    right: 0;
    transform: rotate(180deg);
  }
  .part4 .part-content .point-group .point-item.item-0 {
    width: 24%;
    width: calc(37vw - 30.5vh);
    right: 12%;
    top: 25.6%;
  }
  .part4 .part-content .point-group .point-item.item-0 > span,
  .part4 .part-content .point-group .point-item.item-0 > p {
    opacity: 0;
    transform: translateX(50%);
  }
  .part4 .part-content .point-group .point-item.item-0 .point-line::before {
    content: '';
    position: absolute;
    left: 0;
    transform: rotate(0);
  }
  .part4 .part-content .point-group .point-item.item-0 .point-line::after {
    content: '';
    position: absolute;
    left: 0;
  }
  .part4 .part-content .point-group .point-item.item-2 {
    width: 24%;
    width: calc(37vw - 30.5vh);
    right: 12%;
    top: 65%;
  }
  .part4 .part-content .point-group .point-item.item-2 > span,
  .part4 .part-content .point-group .point-item.item-2 > p {
    opacity: 0;
    transform: translateX(50%);
  }
  .part4 .part-content .point-group .point-item.item-2 .point-line::before {
    content: '';
    position: absolute;
    left: 0;
    transform: rotate(0);
  }
  .part4 .part-content .point-group .point-item.item-2 .point-line::after {
    content: '';
    position: absolute;
    left: 0;
  }
  .part4 .part-content .point-group .point-item.on .point-line::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    background: #000;
    bottom: 0;
    right: 0;
    opacity: 1;
  }
  .part4 .part-content .point-group .point-item.on .point-line::after {
    opacity: 1;
  }
  .part4 .part-content .point-group .point-item.on > span,
  .part4 .part-content .point-group .point-item.on > p {
    display: inline-block;
    transform: translateX(0%);
    opacity: 1;
  }
  .part4 .part-content .point-group .point-item.on.item-1 {
    left: 8%;
    top: 40%;
  }
  .part4 .part-content .point-group .point-item.on.item-1 .point-line::before {
    content: '';
    right: 0;
    opacity: 1;
  }
  .part4 .part-content .point-group .point-item.on.item-0 {
    text-align: center;
  }
  .part4 .part-content .point-group .point-item.on.item-0 > span,
  .part4 .part-content .point-group .point-item.on.item-0 > p {
    opacity: 1;
  }
  .part4 .part-content .point-group .point-item.on.item-0 .point-line::before {
    right: 0;
    top: 45.6%;
    text-align: right;
  }
  .part4 .part-content .point-group .point-item.on.item-0 .point-line::after {
    right: auto;
    left: -0.4rem;
  }
  .part4 .part-content .point-group .point-item.on.item-2 {
    text-align: center;
  }
  .part4 .part-content .point-group .point-item.on.item-2 > span,
  .part4 .part-content .point-group .point-item.on.item-2 > p {
    opacity: 1;
  }
  .part4 .part-content .point-group .point-item.on.item-2 .point-line::before {
    right: 0;
    top: 45.6%;
    text-align: right;
  }
  .part4 .part-content .point-group .point-item.on.item-2 .point-line::after {
    right: auto;
    left: -0.4rem;
  }
  .part10 .part-sub-title .sup {
    transform: scale(0.6);
    display: inline-block;
    transform-origin: top;
    font-weight: bold;
  }
  .part15 .part-content {
    width: 56.25%;
    margin: 2rem auto 0;
  }
  .part15 .part-title {
    font-size: 4rem;
    font-family: 'FZLTZCHJW';
  }
  .part15 .part-item {
    background-image: linear-gradient(-45deg, #eaf2ff 0%, rgba(255, 255, 255, 0.6) 100%);
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
  }
  .part15 .part-item.mb-10 {
    margin-bottom: 1rem;
  }
  .part15 .part-item.mr-10 {
    margin-right: 1rem;
  }
  .part15 .part-item .img-light-short {
    width: 18rem;
  }
  .part15 .part-item-full {
    width: 100%;
    padding: 3rem 4rem 0 10rem;
  }
  .part15 .part-item-full .part-item-left h4 {
    font-size: 2rem;
    color: #000;
    margin-top: 0;
    margin-bottom: 1rem;
    font-family: 'FZLTZCHJW';
    text-align: left;
  }
  .part15 .part-item-full .part-item-left p {
    font-size: 1rem;
    font-family: 'FZLTXHJW';
    text-align: left;
  }
  .part15 .part-item-half {
    width: 50%;
  }
  .part15 .part-item-half .part-item-top {
    width: 6rem;
  }
  .part15 .part-item-half .part-item-bottom h4 {
    font-size: 2rem;
    color: #000;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-family: 'FZLTZCHJW';
  }
  .part15 .part-item-half .part-item-bottom p {
    font-size: 1rem;
    font-family: 'FZLTXHJW';
    text-align: center;
  }
  .part15 .part-item-2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0 2rem;
  }
  .part15 .part-item-3 {
    flex-direction: column;
  }
  .part15 .part-item-3 .part-item-full {
    width: 100%;
    padding: 0rem 4rem;
    height: 14rem;
    align-items: center;
  }
  .part15 .part-item-3 .part-item-full img {
    width: 2rem;
  }
  .part15 .part-item-flex {
    display: flex;
  }
}