html {
  font-size: 15.55555556px;
}
/* 280→320 */
@media (min-width: 280px) and (max-width: 319.98px) {
  html {
    font-size: clamp(15.55555556px, calc(100vw / 18), 17.77777778px);
  }
}
/* 320→340 */
@media (min-width: 320px) and (max-width: 339.98px) {
  html {
    font-size: clamp(17.77777778px, calc(100vw / 18), 18.88888889px);
  }
}
/* 340→360 */
@media (min-width: 340px) and (max-width: 359.98px) {
  html {
    font-size: clamp(18.88888889px, calc(100vw / 18), 20px);
  }
}
/* 360→375 */
@media (min-width: 360px) and (max-width: 374.98px) {
  html {
    font-size: clamp(20px, calc(100vw / 18), 20.83333333px);
  }
}
/* 375→390 */
@media (min-width: 375px) and (max-width: 389.98px) {
  html {
    font-size: clamp(20.83333333px, calc(100vw / 18), 21.66666667px);
  }
}
/* 390→420 */
@media (min-width: 390px) and (max-width: 419.98px) {
  html {
    font-size: clamp(21.66666667px, calc(100vw / 18), 23.33333333px);
  }
}
/* 420→450 */
@media (min-width: 420px) and (max-width: 449.98px) {
  html {
    font-size: clamp(23.33333333px, calc(100vw / 18), 25px);
  }
}
/* 450→480 */
@media (min-width: 450px) and (max-width: 479.98px) {
  html {
    font-size: clamp(25px, calc(100vw / 18), 26.66666667px);
  }
}
/* 480→520 */
@media (min-width: 480px) and (max-width: 519.98px) {
  html {
    font-size: clamp(26.66666667px, calc(100vw / 18), 28.88888889px);
  }
}
/* 520→580 */
@media (min-width: 520px) and (max-width: 579.98px) {
  html {
    font-size: clamp(28.88888889px, calc(100vw / 18), 32.22222222px);
  }
}
/* 580→620 */
@media (min-width: 580px) and (max-width: 619.98px) {
  html {
    font-size: clamp(32.22222222px, calc(100vw / 18), 34.44444444px);
  }
}
/* 620→680 */
@media (min-width: 620px) and (max-width: 679.98px) {
  html {
    font-size: clamp(34.44444444px, calc(100vw / 18), 37.77777778px);
  }
}
/* 680→720 */
@media (min-width: 680px) and (max-width: 719.98px) {
  html {
    font-size: clamp(37.77777778px, calc(100vw / 18), 40px);
  }
}
/* 720→750 */
@media (min-width: 720px) and (max-width: 749.98px) {
  html {
    font-size: clamp(40px, calc(100vw / 18), 41.66666667px);
  }
}
/* 750→768（把最后一段补齐到小屏上界） */
@media (min-width: 750px) and (max-width: 767.98px) {
  html {
    font-size: clamp(41.66666667px, calc(100vw / 18), 42.66666667px);
  }
}
/* ===== ≥768 的区间===== */
@media (min-width: 768px) and (max-width: 1023.98px) {
  html {
    font-size: clamp(36.57142857px, calc(100vw / 21), 48.76190476px);
  }
}
@media (min-width: 1024px) and (max-width: 1439.98px) {
  html {
    font-size: clamp(44.52173913px, calc(100vw / 23), 62.60869565px);
  }
}
@media (min-width: 1440px) and (max-width: 1919.98px) {
  html {
    font-size: clamp(55.38461538px, calc(100vw / 26), 73.84615385px);
  }
}
@media (min-width: 1920px) and (max-width: 2559.98px) {
  html {
    font-size: clamp(64px, calc(100vw / 30), 85.33333333px);
  }
}
/* 2560→3680 */
@media (min-width: 2560px) and (max-width: 3679.98px) {
  html {
    font-size: clamp(85.33333333px, calc(100vw / 40), 102.22222222px);
  }
}
/* 3680→4000 */
@media (min-width: 3680px) and (max-width: 3999.98px) {
  html {
    font-size: clamp(102.22222222px, calc(100vw / 40), 100px);
  }
}
/* ≥4000：锁顶 */
@media (min-width: 4000px) {
  html {
    font-size: 100px;
  }
}
/* banner */
.banner {
  width: 100%;
  height: 100vh;
  position: relative;
}
.banner .bannerSwiper {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg {
  width: 100%;
  height: 100%;
  position: relative;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans {
  position: absolute;
  top: 4.66666667rem;
  left: 10.5%;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans h3 {
  font-size: 1.33333333rem;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 0.04rem 0.05333333rem #00000091;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans .xiaobiaoti {
  font-size: 1.01333333rem !important;
  color: #fff !important;
  font-weight: 500 !important;
  text-shadow: 0 0.04rem 0.05333333rem #00000091;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans .xiaobiaoti * {
  font-size: 1.01333333rem !important;
  color: #fff !important;
  font-weight: 500 !important;
  text-shadow: 0 0.04rem 0.05333333rem #00000091;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu {
  margin-top: 0.53333333rem;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a {
  width: 2.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.06666667rem;
  padding: 0.09333333rem 0.2rem;
  border: 0.02666667rem solid #fff;
  border-radius: 0.13333333rem;
  transition: all 0.5s;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a p {
  font-size: 0.24rem;
  color: #fff;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a i {
  display: block;
  margin-left: 0.13333333rem;
  padding-top: 0.01333333rem;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a i .icon {
  display: block;
  width: 0.26666667rem;
  height: 0.37333333rem;
  fill: #fff;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a:hover {
  gap: 0.16rem;
  background-color: #fff;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a:hover p {
  color: #000;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a:hover i .icon {
  fill: #000;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu {
  position: absolute;
  top: 4.26666667rem;
  left: 2.4rem;
  cursor: pointer;
  width: 0.66666667rem;
  height: 0.66666667rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu .video-icon {
  width: 100%;
  height: 100%;
  /* 外圈（一圈只断开一点点） */
  /* 中间空心三角 */
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu .video-icon .circle-path {
  fill: none;
  stroke: #ffffff;
  stroke-width: 0.05333333rem;
  stroke-linecap: round;
  /* pathLength=100 时，整圈长度视为 100 单位：
                                画 46 -> 空 4 -> 画 46 -> 空 4 = 两个断点 */
  stroke-dasharray: 46 4 46 4;
  /* 调这个角度可以控制两个断点“斜着”的方向 */
  transform-origin: 50% 50%;
  transform: rotate(40deg);
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu .video-icon .play-icon {
  fill: none;
  stroke: #ffffff;
  stroke-width: 0.08rem;
  stroke-linejoin: round;
}
.banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu:hover .video-icon .circle-path {
  animation: ringSpin 0.8s ease-out 1;
}
@keyframes ringSpin {
  from {
    transform: rotate(40deg);
  }
  /* 起始角度要和上面保持一致 */
  to {
    transform: rotate(400deg);
  }
  /* 40 + 360 */
}
.banner .bannerSwiper .swiper-wrapper .swiper-slide-active .wenanzhuans {
  opacity: 1;
  transform: translateY(0);
}
.banner .bannerSwiper .swiper-wrapper .swiper-slide-active .wenanzhuans h3 {
  transition-delay: 0.1s;
}
.banner .bannerSwiper .swiper-wrapper .swiper-slide-active .wenanzhuans .xiaobiaoti * {
  transition-delay: 0.4s;
}
.banner .bannerSwiper .swiper-button-next,
.banner .bannerSwiper .swiper-button-prev {
  color: #fff;
  width: 0.6rem;
  height: 0.6rem;
  border: 0.01333333rem solid #fff;
  border-radius: 100%;
  padding: 1%;
  transition: all 0.5s;
}
.banner .bannerSwiper .swiper-button-next:after,
.banner .bannerSwiper .swiper-button-prev:after {
  font-size: 0.18666667rem;
}
.banner .bannerSwiper .swiper-button-next:hover,
.banner .bannerSwiper .swiper-button-prev:hover {
  background-color: #413832;
  border: 0.01333333rem solid #4138321b;
}
/* video */
.tankuang {
  position: fixed;
  height: 100vh;
  inset: 0;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0s linear 0.25s;
}
.tankuang .sanmoison {
  position: relative;
  display: flex;
  width: 100%;
  overflow: hidden;
  height: 100%;
  max-height: 8rem;
  max-width: 14rem;
  padding-bottom: 0;
}
.tankuang .sanmoison .hfulls {
  width: 0.4rem;
  height: 0.4rem;
  display: flex;
  align-items: center;
  position: absolute;
  right: 0;
  top: 0;
}
.tankuang .sanmoison .hfulls .hamburgersss {
  cursor: pointer;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 1.33333333rem;
  border: 0.01333333rem solid #e7e7e7;
  display: flex;
  justify-content: center;
  align-items: center;
}
.tankuang .sanmoison .hfulls .hamburgersss .icon {
  display: block;
  width: 0.24rem;
  height: 0.24rem;
  fill: #fff;
  transform-box: fill-box;
  /* 兼容性更稳 */
  transform-origin: center;
  /* 以 viewBox 中心为原点 */
  transform: rotate(45deg);
  transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.tankuang .sanmoison .hfulls .hamburgersss:hover .icon {
  transform: rotate(-45deg);
}
.tankuang .sanmoison .qifenzhauoiasuh {
  height: 8rem;
  width: 13.33333333rem;
}
.tankuang .sanmoison .qifenzhauoiasuh .video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.26666667rem;
}
.tankuang.active {
  opacity: 1;
  visibility: inherit;
  transition: opacity 0.25s ease, transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0s;
}
/* about */
.about {
  width: 100%;
  height: 100%;
  background-color: #f3ede7;
  padding: 4% 10%;
}
.about .w-1500 {
  width: 100%;
  margin: 0 auto;
}
.about .w-1500 .zuotuyouzi {
  display: flex;
  justify-content: space-between;
  gap: 1.33333333rem;
}
.about .w-1500 .zuotuyouzi .left {
  position: relative;
}
.about .w-1500 .zuotuyouzi .left .tushangbiaozhu {
  position: absolute;
  top: 2rem;
  width: 1.73333333rem;
  height: 1.73333333rem;
  background-color: #c79338;
  display: flex;
  align-items: center;
}
.about .w-1500 .zuotuyouzi .left .tushangbiaozhu h3 {
  font-size: 0.66666667rem;
  text-shadow: 0 0 0.05333333rem #00000091;
  color: #fff;
  text-align: center;
  width: 100%;
  letter-spacing: 0.02666667rem;
}
.about .w-1500 .zuotuyouzi .left .peitu {
  width: 6rem;
  height: 9.33333333rem;
  border-radius: 0.13333333rem;
}
.about .w-1500 .zuotuyouzi .left .peitu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.13333333rem;
}
.about .w-1500 .zuotuyouzi .right {
  padding-top: 5%;
}
.about .w-1500 .zuotuyouzi .right .fubiaoti {
  display: block;
  font-size: 0.4rem;
  color: #000000d3;
  margin-bottom: 2%;
}
.about .w-1500 .zuotuyouzi .right h3 {
  font-size: 0.72rem;
  color: #000;
  margin-bottom: 4%;
}
.about .w-1500 .zuotuyouzi .right .content {
  margin-bottom: 5%;
  font-size: 0.29333333rem;
  color: #000;
  font-family: Arial, Helvetica, sans-serif !important;
}
.about .w-1500 .zuotuyouzi .right .content * {
  font-size: 0.29333333rem;
  color: #000;
  font-family: Arial, Helvetica, sans-serif !important;
}
.about .w-1500 .zuotuyouzi .right .gengduozhuansuh a {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.26666667rem;
  transition: all 0.5s;
}
.about .w-1500 .zuotuyouzi .right .gengduozhuansuh a p {
  font-size: 0.24rem;
  color: #000;
  transition: all 0.5s;
}
.about .w-1500 .zuotuyouzi .right .gengduozhuansuh a i {
  display: block;
}
.about .w-1500 .zuotuyouzi .right .gengduozhuansuh a i .icon {
  display: block;
  width: 0.26666667rem;
  height: 0.26666667rem;
  fill: #000;
}
.about .w-1500 .zuotuyouzi .right .gengduozhuansuh a:hover {
  gap: 0.33333333rem;
}
.about .w-1500 .zuotuyouzi .right .gengduozhuansuh a:hover p {
  font-size: 0.26666667rem;
}
/* WATCH.LEARN.EXPERIENCE. */
.watch {
  width: 100%;
  height: 100%;
  background-color: #f9f6f1;
  padding: 4% 10%;
}
.watch .w-1500 {
  width: 100%;
}
.watch .w-1500 .zuoyouzhanshi {
  display: flex;
  justify-content: space-between;
  gap: 0.66666667rem;
}
.watch .w-1500 .zuoyouzhanshi .left {
  position: relative;
  width: 35%;
  transition: all 0.5s;
}
.watch .w-1500 .zuoyouzhanshi .left h3 {
  font-size: 0.88rem;
}
.watch .w-1500 .zuoyouzhanshi .left .xiaologo {
  position: absolute;
  bottom: 0;
  width: 2.53333333rem;
  height: 0.82666667rem;
}
.watch .w-1500 .zuoyouzhanshi .left .xiaologo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.watch .w-1500 .zuoyouzhanshi .right {
  width: 65%;
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  transition: all 0.5s;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani {
  width: 3.33333333rem;
  transition: width 0.5s;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item {
  padding-top: 1.33333333rem;
  color: #fff;
  height: 10rem;
  position: relative;
  font-size: 0.48rem;
  width: 100%;
  display: flex;
  border-radius: 0.13333333rem;
  overflow: hidden;
  transition: all 0.5s;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item * {
  transition: all 0.5s;
  position: relative;
  z-index: 2;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .imagecontainer {
  overflow: hidden;
  background: #e6e5e53b;
  background: initial;
  position: absolute;
  z-index: 0;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  transition: all 0.5s;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .imagecontainer .imageloading {
  opacity: 1;
  transition: all 0.5s;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .bg {
  position: absolute;
  z-index: 0;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 100%);
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .text {
  padding: 0.53333333rem;
  writing-mode: vertical-rl;
  writing-mode: sideways-lr;
  position: absolute;
  bottom: 0;
  color: #fff;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .con {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.4rem 0.8rem;
  position: absolute;
  bottom: -100%;
  left: 0;
  right: 0;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani.active {
  width: 7.86666667rem;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani.active .item .imagecontainer .imageloading {
  transition: all 0.5s;
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani.active .item .text {
  transition-delay: 0.3s;
  transform: translateX(-100%);
}
.watch .w-1500 .zuoyouzhanshi .right .casicjioani.active .item .con {
  transition-delay: 0.6s;
  bottom: 0;
}
/* service */
.service {
  width: 100%;
  height: 100%;
  background-color: #f3ede7;
  padding: 1.46666667rem 10%;
}
.service .w-1500 {
  width: 100%;
  margin: 0 auto;
}
.service .w-1500 .descnuain {
  width: 100%;
  height: 11.8rem;
  display: flex;
  gap: 0.53333333rem;
  position: relative;
}
.service .w-1500 .descnuain li {
  position: absolute;
  width: 22%;
  height: 9.33333333rem;
  background-color: #fcfaf8;
  border: 0.01333333rem solid #e6ded6;
  border-radius: 0.13333333rem;
  padding: 6% 0.66666667rem;
  transition: all 0.5s;
}
.service .w-1500 .descnuain li .icons {
  width: 0.86666667rem;
  height: 0.8rem;
  margin: 0 auto;
  transition: all 0.5s;
}
.service .w-1500 .descnuain li .icons img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.5s;
}
.service .w-1500 .descnuain li .contsdhain {
  width: 100%;
  margin-top: 0.4rem;
}
.service .w-1500 .descnuain li .contsdhain h3 {
  text-align: center;
  font-size: 0.32rem;
  color: #000;
  margin-bottom: 0.4rem;
}
.service .w-1500 .descnuain li .contsdhain .content {
  text-align: center;
  font-size: 0.21333333rem;
  line-height: 1.35;
  color: #000;
  font-family: Arial, Helvetica, sans-serif !important;
}
.service .w-1500 .descnuain li .contsdhain .content * {
  font-size: 0.21333333rem;
  color: #000;
  font-family: Arial, Helvetica, sans-serif !important;
}
.service .w-1500 .descnuain li:hover {
  background-color: #fff;
  box-shadow: 0 0.02666667rem 0.16rem 0 rgba(0, 0, 0, 0.2);
  scale: 1.02;
}
.service .w-1500 .descnuain li:hover .icons img {
  transform: rotateY(180deg);
}
.service .w-1500 .descnuain li:nth-child(2) {
  position: absolute;
  left: 25.8%;
  top: 1.33333333rem;
}
.service .w-1500 .descnuain li:nth-child(3) {
  position: absolute;
  left: 51.5%;
  top: 0;
}
.service .w-1500 .descnuain li:nth-child(4) {
  position: absolute;
  left: 77%;
  top: 1.33333333rem;
}
@media (max-width: 768px) {
  html {
    font-size: 90px;
  }
  /* banner */
  .banner {
    width: 100%;
    height: 6.66666667rem;
    position: relative;
  }
  .banner .bannerSwiper {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg {
    width: 100%;
    height: 100%;
    position: relative;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans {
    position: absolute;
    top: 2.53333333rem;
    left: 12%;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans h3 {
    font-size: 0.26666667rem;
    color: #fff;
    font-weight: 700;
    text-shadow: 0 0.04rem 0.05333333rem #00000091;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans .xiaobiaoti {
    font-size: 0.21333333rem !important;
    color: #fff !important;
    font-weight: 500 !important;
    text-shadow: 0 0.04rem 0.05333333rem #00000091;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .wenanzhuans .xiaobiaoti * {
    font-size: 0.21333333rem !important;
    color: #fff !important;
    font-weight: 500 !important;
    text-shadow: 0 0.04rem 0.05333333rem #00000091;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu {
    margin-top: 0.13333333rem;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a {
    width: 1.33333333rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.06666667rem;
    padding: 0.04rem 0.01333333rem;
    border: 0.01333333rem solid #fff;
    border-radius: 0.06666667rem;
    transition: all 0.5s;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a p {
    font-size: 0.13333333rem;
    color: #fff;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a i {
    display: block;
    margin-left: 0.13333333rem;
    padding-top: 0.01333333rem;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a i .icon {
    display: block;
    width: 0.2rem;
    height: 0.24rem;
    fill: #fff;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a:hover {
    gap: 0.16rem;
    background-color: #fff;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a:hover p {
    color: #000;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .anniu a:hover i .icon {
    fill: #000;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu {
    position: absolute;
    top: 0.88rem;
    left: 1.46666667rem;
    cursor: pointer;
    width: 0.4rem;
    height: 0.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu .video-icon {
    width: 100%;
    height: 100%;
    /* 外圈（一圈只断开一点点） */
    /* 中间空心三角 */
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu .video-icon .circle-path {
    fill: none;
    stroke: #ffffff;
    stroke-width: 0.02666667rem;
    stroke-linecap: round;
    /* pathLength=100 时，整圈长度视为 100 单位：
                                    画 46 -> 空 4 -> 画 46 -> 空 4 = 两个断点 */
    stroke-dasharray: 46 4 46 4;
    /* 调这个角度可以控制两个断点“斜着”的方向 */
    transform-origin: 50% 50%;
    transform: rotate(40deg);
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu .video-icon .play-icon {
    fill: none;
    stroke: #ffffff;
    stroke-width: 0.04rem;
    stroke-linejoin: round;
  }
  .banner .bannerSwiper .swiper-wrapper .bannerimg .videoanniu:hover .video-icon .circle-path {
    animation: ringSpin 0.8s ease-out 1;
  }
  @keyframes ringSpin {
    from {
      transform: rotate(40deg);
    }
    /* 起始角度要和上面保持一致 */
    to {
      transform: rotate(400deg);
    }
    /* 40 + 360 */
  }
  .banner .bannerSwiper .swiper-wrapper .swiper-slide-active .wenanzhuans {
    opacity: 1;
    transform: translateY(0);
  }
  .banner .bannerSwiper .swiper-wrapper .swiper-slide-active .wenanzhuans h3 {
    transition-delay: 0.1s;
  }
  .banner .bannerSwiper .swiper-wrapper .swiper-slide-active .wenanzhuans .xiaobiaoti * {
    transition-delay: 0.4s;
  }
  .banner .bannerSwiper .swiper-button-next,
  .banner .bannerSwiper .swiper-button-prev {
    color: #ffffff8e;
    width: 0.21333333rem;
    height: 0.21333333rem;
    border: 0.01333333rem solid #ffffff8e;
    border-radius: 100%;
    padding: 1%;
    transition: all 0.5s;
  }
  .banner .bannerSwiper .swiper-button-next:after,
  .banner .bannerSwiper .swiper-button-prev:after {
    font-size: 0.09333333rem;
  }
  .banner .bannerSwiper .swiper-button-next:hover,
  .banner .bannerSwiper .swiper-button-prev:hover {
    background-color: #413832;
    border: 0.01333333rem solid #4138321b;
  }
  /* video */
  .tankuang {
    position: fixed;
    height: 100%;
    inset: 0;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0s linear 0.25s;
  }
  .tankuang .sanmoison {
    position: relative;
    display: flex;
    width: 100%;
    overflow: hidden;
    height: 100%;
    max-height: 4rem;
    max-width: 90%;
    padding-bottom: 0;
  }
  .tankuang .sanmoison .hfulls {
    width: 0.26666667rem;
    height: 0.26666667rem;
    display: flex;
    align-items: center;
    position: absolute;
    right: 0;
    top: 0;
  }
  .tankuang .sanmoison .hfulls .hamburgersss {
    cursor: pointer;
    width: 0.26666667rem;
    height: 0.26666667rem;
    border-radius: 1.33333333rem;
    border: 0.01333333rem solid #e7e7e7;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .tankuang .sanmoison .hfulls .hamburgersss .icon {
    display: block;
    width: 0.13333333rem;
    height: 0.13333333rem;
    fill: #fff;
    transform-box: fill-box;
    /* 兼容性更稳 */
    transform-origin: center;
    /* 以 viewBox 中心为原点 */
    transform: rotate(45deg);
    transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.2, 1);
  }
  .tankuang .sanmoison .hfulls .hamburgersss:hover .icon {
    transform: rotate(-45deg);
  }
  .tankuang .sanmoison .qifenzhauoiasuh {
    height: 2.93333333rem;
    width: 80%;
    margin: 0 auto;
  }
  .tankuang .sanmoison .qifenzhauoiasuh .video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.26666667rem;
  }
  .tankuang.active {
    opacity: 1;
    visibility: inherit;
    transition: opacity 0.25s ease, transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0s;
  }
  /* about */
  .about {
    width: 100%;
    height: 100%;
    background-color: #f3ede7;
    padding: 15% 5%;
  }
  .about .w-1500 {
    width: 100%;
    margin: 0 auto;
  }
  .about .w-1500 .zuotuyouzi {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.26666667rem;
  }
  .about .w-1500 .zuotuyouzi .left {
    position: relative;
    width: 100%;
  }
  .about .w-1500 .zuotuyouzi .left .tushangbiaozhu {
    position: absolute;
    top: 1.33333333rem;
    width: 1.06666667rem;
    height: 1.06666667rem;
    background-color: #c79338;
    display: flex;
    align-items: center;
  }
  .about .w-1500 .zuotuyouzi .left .tushangbiaozhu h3 {
    font-size: 0.34666667rem;
    text-shadow: 0 0 0.05333333rem #00000091;
    color: #fff;
    text-align: center;
    width: 100%;
    letter-spacing: 0.02666667rem;
  }
  .about .w-1500 .zuotuyouzi .left .peitu {
    width: 100%;
    height: 5.33333333rem;
    border-radius: 0.06666667rem;
  }
  .about .w-1500 .zuotuyouzi .left .peitu img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.06666667rem;
  }
  .about .w-1500 .zuotuyouzi .right {
    padding-top: 0.13333333rem;
  }
  .about .w-1500 .zuotuyouzi .right .fubiaoti {
    display: block;
    font-size: 0.18666667rem;
    color: #000000d3;
    margin-bottom: 0.13333333rem;
  }
  .about .w-1500 .zuotuyouzi .right h3 {
    font-size: 0.4rem;
    color: #000;
    margin-bottom: 0.26666667rem;
  }
  .about .w-1500 .zuotuyouzi .right .content {
    margin-bottom: 0.26666667rem;
    font-size: 0.16rem;
    color: #000;
    font-family: Arial, Helvetica, sans-serif !important;
  }
  .about .w-1500 .zuotuyouzi .right .content * {
    font-size: 0.16rem;
    color: #000;
    font-family: Arial, Helvetica, sans-serif !important;
  }
  .about .w-1500 .zuotuyouzi .right .gengduozhuansuh a {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.06666667rem;
    transition: all 0.5s;
  }
  .about .w-1500 .zuotuyouzi .right .gengduozhuansuh a p {
    font-size: 0.16rem;
    color: #000;
    transition: all 0.5s;
  }
  .about .w-1500 .zuotuyouzi .right .gengduozhuansuh a i {
    display: block;
  }
  .about .w-1500 .zuotuyouzi .right .gengduozhuansuh a i .icon {
    display: block;
    width: 0.18666667rem;
    height: 0.18666667rem;
    fill: #000;
  }
  .about .w-1500 .zuotuyouzi .right .gengduozhuansuh a:hover {
    gap: 0.13333333rem;
  }
  .about .w-1500 .zuotuyouzi .right .gengduozhuansuh a:hover p {
    font-size: 0.18666667rem;
  }
  /* WATCH.LEARN.EXPERIENCE. */
  .watch {
    width: 100%;
    height: 100%;
    background-color: #f9f6f1;
    padding: 12% 5%;
  }
  .watch .w-1500 {
    width: 100%;
    margin: 0 auto;
  }
  .watch .w-1500 .zuoyouzhanshi {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .watch .w-1500 .zuoyouzhanshi .left {
    width: 100%;
  }
  .watch .w-1500 .zuoyouzhanshi .left h3 {
    font-size: 0.4rem;
    margin-bottom: 0;
  }
  .watch .w-1500 .zuoyouzhanshi .left .xiaologo {
    position: inherit;
    bottom: inherit;
    margin-top: 8%;
    width: 1.06666667rem;
    height: 0.56rem;
  }
  .watch .w-1500 .zuoyouzhanshi .left .xiaologo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .watch .w-1500 .zuoyouzhanshi .right {
    width: 100%;
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: 0.2rem;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani {
    width: 0.66666667rem;
    margin-bottom: 0.13333333rem;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item {
    padding-top: 0;
    color: #fff;
    height: 4rem;
    position: relative;
    font-size: 0.21333333rem;
    width: 100%;
    display: flex;
    border-radius: 0.06666667rem;
    overflow: hidden;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item * {
    transition: all 0.3s;
    position: relative;
    z-index: 2;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .imagecontainer {
    overflow: hidden;
    background: #e6e5e53b;
    background: initial;
    position: absolute;
    z-index: 0;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .imagecontainer .imageloading {
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
    width: 100%;
    height: 100%;
    object-fit: cover;
    scale: 1.1;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .bg {
    position: absolute;
    z-index: 0;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.45) 100%);
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .text {
    padding: 0.2rem;
    writing-mode: vertical-rl;
    writing-mode: sideways-lr;
    color: #fff;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani .item .con {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.4rem;
    position: absolute;
    bottom: -100%;
    left: 0;
    right: 0;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani.active {
    flex: 2;
    width: 2rem;
    transition: width 0.5s;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani.active .item .imagecontainer .imageloading {
    transition: all 0.5s;
    transition-delay: 1s;
    scale: 1;
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani.active .item .text {
    transition-delay: 0.3s;
    transform: translateX(-100%);
  }
  .watch .w-1500 .zuoyouzhanshi .right .casicjioani.active .item .con {
    transition-delay: 0.6s;
    bottom: 0;
  }
  /* service */
  .service {
    width: 100%;
    height: 100%;
    background-color: #f3ede7;
    padding: 12% 5%;
  }
  .service .w-1500 {
    width: 100%;
    margin: 0 auto;
  }
  .service .w-1500 .descnuain {
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0.26666667rem;
    position: relative;
  }
  .service .w-1500 .descnuain li {
    position: initial;
    width: 46%;
    min-height: 10%;
    height: auto;
    background-color: #fcfaf8;
    border-radius: 0.06666667rem;
    padding: 0.4rem 0.13333333rem;
    transition: all 0.5s;
  }
  .service .w-1500 .descnuain li .icons {
    width: 0.46666667rem;
    height: 0.4rem;
    margin: 0 auto;
    transition: all 0.5s;
  }
  .service .w-1500 .descnuain li .icons img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all 0.5s;
  }
  .service .w-1500 .descnuain li .contsdhain {
    width: 100%;
    margin-top: 0.13333333rem;
  }
  .service .w-1500 .descnuain li .contsdhain h3 {
    text-align: center;
    font-size: 0.18666667rem;
    color: #000;
    margin-bottom: 0.13333333rem;
  }
  .service .w-1500 .descnuain li .contsdhain .content {
    text-align: center;
    font-size: 0.13333333rem;
    color: #000;
    font-family: Arial, Helvetica, sans-serif !important;
  }
  .service .w-1500 .descnuain li .contsdhain .content * {
    font-size: 0.13333333rem;
    color: #000;
    font-family: Arial, Helvetica, sans-serif !important;
  }
  .service .w-1500 .descnuain li:hover {
    background-color: #fff;
    box-shadow: 0 0.02666667rem 0.16rem 0 rgba(0, 0, 0, 0.2);
    scale: 1.02;
  }
  .service .w-1500 .descnuain li:hover .icons img {
    transform: rotateY(180deg);
  }
  .service .w-1500 .descnuain li:nth-child(2) {
    position: initial;
  }
  .service .w-1500 .descnuain li:nth-child(3) {
    position: initial;
  }
  .service .w-1500 .descnuain li:nth-child(4) {
    position: initial;
  }
}