:root {
  --head: 4.3229vw;
  --color: #E74E46;
  --svh: 100vh;
}

.co-w {
  color: #fff;
}

.co-m {
  color: var(--color);
}

.co-h {
  color: #C5C5C9;
}

.head-zhanwei {
  height: var(--head);
}

.lh17 {
  line-height: 1.7;
}

.lh20 {
  line-height: 2;
}

svg {
  display: block;
  width: 100%;
  height: 100%;
}

.C-btn {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  line-height: 1;
  cursor: pointer;

  height: 3.541vw;
  padding: 0vw 2.8646vw;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: linear-gradient(0deg, rgba(38, 38, 38, 0.00) 0%, rgba(38, 38, 38, 0.00) 100%), linear-gradient(107deg, rgba(255, 255, 255, 0.09) -2.48%, rgba(255, 255, 255, 0.09) 29.08%);

  position: relative;
  overflow: hidden;
  transition: all ease .3s;
}

.C-btn::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(0deg, rgba(38, 38, 38, 0.00) 0%, rgba(38, 38, 38, 0.00) 100%), radial-gradient(87.85% 84.76% at 52.63% 121.84%, rgba(246, 139, 0, 0.50) 0%, rgba(2, 6, 3, 0.00) 100%), linear-gradient(107deg, rgba(255, 255, 255, 0.09) -2.48%, rgba(255, 255, 255, 0.09) 29.08%);
  opacity: 0;
  transition: all ease .6s;
}

.C-btn:hover::before {
  opacity: 1;
}

.C-btn:hover {
  border: 1px solid #F68B00;
  box-shadow: -0.052vw -0.052vw 0.302vw 0vw rgba(139, 139, 139, 0.23) inset, 0vw 0.208vw 0.208vw 0vw rgba(0, 0, 0, 0.25);
}

.C-btn::after {
  content: '';
  display: block;
  width: 9.635vw;
  height: 10.572vw;
  position: absolute;
  right: -2.395vw;
  bottom: -4.427vw;
  background: url('/img/icon-btn-bg.svg');
  transform: translateY(20px);
  opacity: 0;
  transition: all ease .3s;
}

.C-btn:hover::after {
  transform: translateY(0);
  opacity: 1;
}

.C-btn.theme1 {
  --svgColor: var(--color);
}

/* -----------------------------------------head,foot-------------------------------------- */
.head1 {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
  width: 100%;
  height: var(--head);
  -webkit-transition: all ease .3s;
  -o-transition: all ease .3s;
  -moz-transition: all ease .3s;
  transition: all ease .3s;
  color: rgba(255, 255, 255, 1);
}

.isback .head1 {
  /* opacity: 0;
  pointer-events: none; */
}

.scroll .head1 {
  /* opacity: 0;
  pointer-events: none; */
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px) saturate(150%);
}

.head1 .logo {
  width: 6.5625vw;
}

.head1 .menu {
  gap: 2.6042vw;
  height: 100%;
}

.head1 .link {
  height: 100%;
}

.head1 .link>a {
  display: block;
  height: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
  -webkit-transition: all ease 0.1s;
  -o-transition: all ease 0.1s;
  -moz-transition: all ease 0.1s;
  transition: all ease 0.1s;
}

.head1 .link.on>a,
.head1 .link:hover>a {
  color: #F68B00;
}

.scroll .head1.on {
  backdrop-filter: none;
  background: none;
}

.nav-down {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  padding: 2.083vw;
  background: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(0.52vw);
  z-index: 49;
  color: #fff;
  transition: all ease-in .4s;
  clip-path: inset(0 0 100% 0);
  opacity: 0;
  pointer-events: none;
}

.nav-down.on{
  clip-path: inset(0 0 0% 0);
  opacity: 1;
  pointer-events: auto;
}

.nav-down .zhanwei {
  height: var(--head);
}

.nav-down .zuo {
  width: 13.854vw;
  margin-right: 1em;
}

.nav-down .zuo a {
  width: max-content;
  max-width: 100%;
  display: block;
  margin-bottom: 2.083vw;
  color: rgba(255, 255, 255, 0.60);
  position: relative;
}

.nav-down .zuo a::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 0.052vw;
  background: #fff;
  top: 100%;
  left: 0;
  pointer-events: none;
  transform-origin: 100% 50%;
  transform: scale3d(0, 1, 1);
  transition: transform .4s cubic-bezier(0.19, 1, 0.22, 1)
}

.nav-down .zuo a.on {
  color: rgba(255, 255, 255, 1);
}

.nav-down .zuo a:hover::before {
  transform-origin: 0% 50%;
  transform: scale3d(1, 1, 1)
}

.nav-down .you {
  flex: 1;
}

.nav-down .you .list {
  gap: 2.083vw;
  display: none;
}

.nav-down .you .list.on {
  display: grid;
}

.nav-down .you .item .bg {
  height: 13.281vw;
  margin-bottom: 0.833vw;
}

.nav-down .you .item:hover p {
  text-decoration: underline;
}











.head1 .language {
  color: rgba(255, 255, 255, 0.60);
}

.head1 .language .on {
  color: rgba(255, 255, 255, 1);
}

footer {
  padding: 6.093vw 0 0;
  border-top: 1px solid rgba(115, 115, 115, 0.20);
  background: rgba(12, 12, 13, 0.80);
  backdrop-filter: blur(0.39vw);
  -webkit-backdrop-filter: blur(0.39vw);
}

.foot1 {
  border-top: 1px solid rgba(255, 255, 255, 0.20);
  padding: 2.083vw 0 5.729vw;
}

.foot1 .info {
  margin-top: 2.083vw;
}

.foot1 .info .t2 {
  margin-top: 0.2083vw;
  opacity: 0.4;
}

.foot1 .info .t3 {
  margin-top: 0.8333vw;
  opacity: 0.4;
}

.foot1 .info .t4 {
  margin-top: 0.2083vw;
}
.foot1 .zuo{
  width: 15.625vw;
}
.foot1 .zhong {
  gap: 170px;
}
.foot1 .you{
  width: 18.75vw;
}

.foot1 .zhong .t4 {
  display: block;
  opacity: 0.6;
  margin-top: 0.416vw;
}

.foot1 .zhong .t4:hover {
  opacity: 1;
}

.foot1 .t6 {
  opacity: 0.4;
  margin-top: 0.416vw;
}

.foot1 .shares {
  margin-top: 1.0417vw;
  gap: 2.083vw;
}

.foot1 .shares .item {
  text-align: center;
  position: relative;
}

.foot1 .shares .item .icon {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 2.083vw;
  height: 2.083vw;
  margin-bottom: 0.416vw;
  position: relative;
}

.foot1 .shares .item .icon::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('/img/foot1-bg.svg') no-repeat center center/contain;
  z-index: -1;
  transition: all ease .3s;
}

.foot1 .shares .item .icon::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('/img/foot1-bg-h.svg') no-repeat center center/contain;
  z-index: -1;
  opacity: 0;
  transition: all ease .3s;
}

.foot1 .shares .item:hover .icon::before {
  opacity: 0;
}

.foot1 .shares .item:hover .icon::after {
  opacity: 1;
}

.foot1 .shares .item .icon img {
  width: auto;
  max-width: 90%;
  max-height: 90%;
}

.foot1 .shares .item .down {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translate(-50%, 0);
  width: 120px;
  aspect-ratio: 80 / 88;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  background: url('/img/foot2-3.png') no-repeat center/100% 100%;
  margin-bottom: 10px;
  padding-top: 15%;
  opacity: 0;
  pointer-events: none;
  transition: all ease .3s;
}

.foot1 .shares .item .down .pic {
  width: 87%;
  border-radius: 4px;
  overflow: hidden;
}

.foot1 .shares .item:hover .down {
  opacity: 1;
  pointer-events: visible;
}

.foot4 {
  padding: 1.041vw 0 2.083vw;
  border-top: 1px solid rgba(255, 255, 255, 0.20);
  color: rgba(255, 255, 255, 0.60);
}














/* -----------------------------------------首页-------------------------------------- */
#page-loading {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background: #000;
}

#page-loading .pic {
  width: 12.5vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

#page-loading .load_num {
  /* background: #090909; */
  color: #808080;
  width: 120px;
  height: 60px;
  border-radius: 100px;
  /* border: 1px solid #1E1E1E; */
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  position: absolute;
  left: 50%;
  bottom: 5%;
  transform: translate(-50%, 0);
  font-weight: bold;
}

#zPath {
  clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0% 100%);
}

.cursorShadow {
  background: url('/img/home6-i1.svg') no-repeat center center/contain;
  width: 13.0208vw;
  height: 13.0208vw;
  position: fixed;
  left: 0;
  top: 0;
  /* opacity: 0;
  transform: scale(0); */
  pointer-events: none;
}

.home {
  background: #000;
}

.home1 {
  height: 210vh;
  position: relative;
}

.home1 .bg {
  position: sticky;
  left: 0;
  top: 0;
  height: var(--svh);
  perspective: 300vh;
}

.home1 .bg video {
  height: 100%;
  object-fit: cover;
}

.mtext {
  position: relative;
  z-index: 8;
  margin-top: -32.552vw;
  /* padding: 0 0 8.645vw; */
}

.mtext .t1 {
  font-size: 10.416vw;
  font-weight: 700;
  width: 52.0833vw;
  margin: 0 auto 2.0833vw;
}

.mtext .t2 {
  /* letter-spacing: 10px; */
}

.mtext .C-btn {
  margin-top: 2.083vw;
}

.home3 {
  width: 100%;
  height: 300vh;
  position: relative;
}

.home3 .pin {
  position: sticky;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
}

.home3 .home3-bg {
  position: absolute;
  left: 0;
  top: -77%;
  width: 100%;
  height: 100vh;
  height: 3214px;
  z-index: 1;
  background: url('/img/home3-bg.svg') no-repeat center/cover;
  /* opacity: 0; */
}

.mountain {
  position: relative;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: 2;
  opacity: 0;
}

html.a-fullscreen {
  height: 100%;
}

html.a-fullscreen body {
  height: 100%;
}

.a-canvas {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 20;
}

.home3 .sec1 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: 2;
}

.home3 #grid-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;


  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(255, 255, 255, 0.8) 45%, rgba(255, 255, 255, 0.8) 55%, rgba(0, 0, 0, 0) 100%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(255, 255, 255, 0.8) 45%, rgba(255, 255, 255, 0.8) 55%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-size: cover;
  mask-size: cover;
}

.home3 .main {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  opacity: 0;
  transform: translate(-2.604vw, 2.604vw);
  transition: all linear 0.4s;
}

.home3 .main .zuo {
  width: 41.666vw;
  color: #fff;
}

.home3 .main .zuo .t1 {
  font-size: 6.666vw;
  font-style: normal;
  font-weight: 700;
  line-height: 1;
  background-image: var(--Linear, linear-gradient(180deg, #FFF 0%, #494949 100%));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: all ease-out .6s;
  transform: translate(-10px, 50px);
}

.home3 .main .zuo .t2 {
  margin: 1.562vw 0 1.25vw;
  font-weight: 700;
  transition: all ease-out .6s;
  transform: translate(-10px, 50px);
}

.home3 .main .zuo .t2 span {
  color: #AB59D7;
}

.home3 .main .zuo .t3 {
  /* letter-spacing: 5px; */
  transition: all ease-out .6s;
  transform: translate(-10px, 50px);
}

.home3 .main .zuo .C-btn {
  margin-top: 2.5vw;
  transition: all ease-out .6s;
  transform: translate(-10px, 50px);
}

.home3 .main.on {
  opacity: 1;
}

.home3 .main.on .zuo .t1 {
  transform: translate(0, 0);
  transition-delay: 0s;
}

.home3 .main.on .zuo .t2 {
  transform: translate(-0.5em, 0);
  transition-delay: 0.1s;
}

.home3 .main.on .zuo .t3 {
  transform: translate(0, 0);
  transition-delay: 0.2s;
}

.home3 .main.on .zuo .C-btn {
  transform: translate(0, 0);
  transition-delay: 0.3s;
}

.home3 .test {
  position: fixed;
  left: 2%;
  top: 10%;
  z-index: 10;
  color: #f00;
  font-size: 2.0833333333vw;
  display: none;
}

.home3 .image-container {
  /* width: 64.791vw; */
  width: 88.125vw;
  position: absolute;
  right: 0;
  bottom: 0;
  height: 100%;
  overflow: hidden;
  z-index: 10;
  pointer-events: none;
}

.home3 .image-container img {
  width: 100%;
  height: auto;
  display: none;
  position: absolute;
  left: 50%;
  /* bottom: 0;
  transform: translate(-50%, 0); */
  transition: all ease 1s;

  bottom: 50%;
  transform: translate(-50%, 50%);
}

/* .home3 .image-container.middle img {
  position: absolute;
  left: 50%;
  bottom: 50%;
  transform: translate(-50%, 50%);
} */

.home3 .image-container img.on {
  display: block;
}

.home3 .sec2 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 4;
  opacity: 0;
  pointer-events: none;
}

.home3 .sec2.on {
  opacity: 1;
  pointer-events: visible;
}

.home3 .sec2 .box {
  gap: 29.166vw;
  /* margin-bottom: auto;
  padding-top: 6.645vw; */
}

.home3 .sec2 .tlist {
  width: 28.385vw;
  text-align: left;
}

.home3 .sec2 .tlist:nth-child(1) {
  text-align: right;
}

.home3 .sec2 .tlist .item {
  cursor: pointer;
  opacity: 0;
  display: block;
}

.home3 .sec2.on .tlist .item {
  animation: fadeInUp 1s 0.3s ease forwards;
}

.home3 .sec2 .tlist .item:nth-last-child(n+2) {
  margin-bottom: 2.687vw;
}

.home3 .sec2 .k1 {
  color: #F9DB9A;
  margin-bottom: 1.666vw;
  line-height: 2.12;
  opacity: 0;
}

.home3 .sec2.on .k1 {
  animation: fadeInUp 1s ease forwards;
}

.home3 .sec2 .k2 {
  color: #FFF;
}

.home3 .sec2 .item.on {
  transition: all ease .3s;
}

.home3 .sec2 .item.on .k2 span {
  background-image: linear-gradient(90deg, #FFF 0%, #494949 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home3 .sec2 .k3 {
  color: rgba(255, 255, 255, 0.60);
  margin-top: 0.833vw;
}

.home3 .sec2 .item.on .k3 {
  color: rgba(255, 255, 255, 1);
}

.home3 .sec2 .k4 {
  color: #F68B00;
  margin-bottom: 1.666vw;
  line-height: 2.12;
  opacity: 0;
}

.home3 .sec2.on .k4 {
  animation: fadeInUp 1s ease forwards;
}

/* .robot-rotate {
  position: absolute;
  left: 38vw;
  top: 0;
  width: 22vw;
  height: 100%;
  background: rgba(15, 115, 115, 0.20);
} */







.rising-stars {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  width: 33.125vw;
  height: 11.041vw;
  top: 9.583vw;
  left: 5%;
  z-index: 3;

  -webkit-mask-image: linear-gradient(180deg, rgba(217, 217, 217, 0) 0%, rgba(217, 217, 217, .8) 25%, #d9d9d9 50%, rgba(217, 217, 217, .8) 75%, rgba(217, 217, 217, 0) 100%);
  mask-image: linear-gradient(180deg, rgba(217, 217, 217, 0) 0%, rgba(217, 217, 217, .8) 25%, #d9d9d9 50%, rgba(217, 217, 217, .8) 75%, rgba(217, 217, 217, 0) 100%);
  -webkit-mask-size: cover;
  mask-size: cover;
}

/* .zaodian {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: .14;
  filter: brightness(90%);
  mix-blend-mode: lighten;
  background-image: url('/img/zaodian.gif');
  background-size: 7.5vw;
  pointer-events: none;
} */

.zaodian {
  display: none;
}

#starts {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  z-index: -1;
  pointer-events: none;
}

.home5-shadow {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.home5-shadow .shadow1 {
  width: 71.718vw;
  height: 74.947vw;
  border-radius: 1439px;
  opacity: 0.1;
  background: #BD6800;
  filter: blur(6.51vw);
  position: absolute;
  left: -25.625vw;
  top: 0;
}

.home5-shadow .shadow2 {
  width: 49.479vw;
  height: 53.541vw;
  border-radius: 1028px;
  opacity: 0.1;
  background: #BD6800;
  filter: blur(6.51vw);
  position: absolute;
  right: -18.333vw;
  top: 6.77vw;
}

.home5 {
  padding: 4.947vw 15.625vw;
  position: relative;
}

.home5-bg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 36.875vw;
}

.home5-bg img {
  width: 100%;
}

.home5 .main {
  position: relative;
  z-index: 5;
}

.home5 .zuo {
  width: 39.27vw;
  color: #fff;
  padding: 4.687vw 0 11.979vw;
}

.home5 .zuo .pic {
  /* width: 39.27vw; */
  width: 28.125vw;
  margin: 0.625vw 0 1.5625vw;
}

.home5 .zuo .t4 {
  letter-spacing: 1.875vw;
  margin-bottom: 1.5625vw;
}

.home5 .mak {
  position: absolute;
  left: 15.625vw;
  bottom: 0;
  width: 25.833vw;
  z-index: 3;
}

.home5 .you {
  width: 23.437vw;
}

.home5 .you .item {
  width: 100%;
  position: relative;
}

.home5 .you .item:nth-last-child(n+2) {
  margin-bottom: 2.083vw;
}

.home5 .you .item::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 9.895vw;
  background: #F68B00;
  z-index: 0;
  border-radius: 4px;
}

.home5 .you .item .bg {
  height: 9.895vw;
  position: relative;
  z-index: 5;
  transition: all ease .3s;
  transform-origin: left bottom;
  border-radius: 4px;
  overflow: hidden;
}

.home5 .you .item:hover .bg {
  transform: rotate(-4deg);
}

.home5 .you .item .intr .t1 {
  color: #F68B00;
  margin: 0.625vw 0;
}

.home5 .you .item .intr .t1 .icon {
  width: 0.729vw;
  margin-right: 0.312vw;
}

.home5 .you .item .intr .t2 {
  color: #FFF;
}

.home6 {
  position: relative;
  padding: 7.812vw 0 0;
  color: #fff;
}

.home6 .section-bg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  width: 100%;
}

.home6 .list {
  margin-top: 4.166vw;
  gap: 2.0833vw 0;
  padding: 0 8.333vw;
  position: relative;
}

.home6 .list .item {
  /* transition: all ease .3s; */
}

.home6 .list .item.theme1 {
  width: 14.8vw;
  height: 6.25vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.home6 .list .zhanwei {
  width: 14.8vw;
}

.home6 .list .item.theme1::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('/img/home6-i1.png') no-repeat center center/contain;
  transition: all ease .3s;
  z-index: 1;
}

.home6 .list .item.theme1::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('/img/home6-i1-h.png') no-repeat center center/contain;
  transition: all ease .3s;
  opacity: 0;
  z-index: 1;
}

.home6 .list .item.theme1:hover::before {
  opacity: 0;
}

.home6 .list .item.theme1:hover::after {
  opacity: 1;
}

.home6 .list .item.theme2 {
  width: 6.197vw;
  height: 6.197vw;
  border-radius: 100%;
}

.home6 .list .item img {
  user-select: none;
  pointer-events: none;
  position: relative;
  z-index: 5;
}

.home6 .list .item.theme1 img {
  max-width: 70%;
  max-height: 90%;
}

/* 物理引擎相关样式 */
.home6 .list.matter {
  overflow: hidden;
  min-height: 31.25vw;
}

.home6 .list.matter .item {
  position: absolute;
  left: 0;
  top: 0;
  transform: translate(-50%, -50%) translate(var(--move-x, 0), var(--move-y, 0)) rotate(var(--rotate, 0));
  transform-origin: center center;
  z-index: 10;
}

.home6 .list.matter .item:hover {
  z-index: 20;
  cursor: pointer;
}

.home7-zhanwei {
  height: 18.2292vw;
}

.home7 {
  position: relative;
  pointer-events: none;
  user-select: none;
  opacity: 0;
}

.home7 .main {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  transform: translateY(70%);
}

.home7 .item1 {
  width: 20.833vw;
}

.home7 .item2 {
  width: 58.593vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin-top: -5.208vw;
  opacity: 0;
}

.home footer .C-wrap {
  opacity: 0;
}









.home9 .xfbtn {
  position: fixed;
  right: 1.26vw;
  bottom: 10.4167vw;
  width: 3.3854vw;
  height: 3.3854vw;
  cursor: pointer;
  z-index: 50;
}

.home9 .goTop {
  position: fixed;
  right: 1.26vw;
  bottom: 6.25vw;
  width: 3.3854vw;
  height: 3.3854vw;
  cursor: pointer;
  z-index: 50;
}

.home9 .xfbtn img {
  transition: all ease .3s;
}

.home9 .xfbtn img:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

@media screen and (min-width:1200px) {
  .home9 .xfbtn:hover img:nth-child(1) {
    opacity: 0;
  }
  
  .home9 .xfbtn:hover img:nth-child(2) {
    opacity: 1;
  }
}

.xf-mask {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 40;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(1.041vw);
  display: none;
}

.home9 .xf-form {
  width: 32.603vw;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 0 0.2604vw;
  z-index: 50;
  font-family: OPPOSans;

  background: url('/img/home9-2.png') no-repeat center/100% 100%;
  /* box-shadow: 0.104vw 0.208vw 0.312vw 0vw rgba(249, 219, 154, 0.16) inset, -0.052vw -0.052vw 0.302vw 0vw rgba(139, 139, 139, 0.23) inset, 0vw 0.208vw 0.208vw 0vw rgba(0, 0, 0, 0.25); */
  display: none;
}

.home9 .xf-form .close {
  width: 1.25vw;
  height: 1.25vw;
  position: absolute;
  right: 1.25vw;
  top: 1.458vw;
  cursor: pointer;
}

.home9 .xf-form .close svg {
  width: 100%;
  height: auto;
}

.home9 .xf-form .close svg path {
  stroke: #AEAEAE;
  transition: all ease .3s;
}

.home9 .xf-form .close:hover svg path {
  stroke: #F58B00;
}

.home9 .xf-form .sec1 {
  padding: 2.083vw 1.25vw 0.781vw;
}

.home9 .xf-form .t1 {
  background: radial-gradient(150.81% 178.13% at 83.78% 115.97%, #F68B00 0%, #FFF 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: bold;
}

.home9 .xf-form .line {
  width: 100%;
  height: 0.052vw;
  background: linear-gradient(90deg, rgba(124, 108, 55, 0.40) 0%, rgba(246, 139, 0, 0.20) 100%);
}

.home9 .xf-form .sec2 {
  padding: 1.041vw 1.25vw 2.083vw;
  gap: 0.833vw 2.083vw;
  color: #fff;
}

.home9 .xf-form .ev {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.home9 .xf-form .name {
  text-align: right;
  width: 6em;
}

.home9 .xf-form .check .name::before {
  content: '*';
  color: #FF4610;
}

.home9 .xf-form .type-input input {
  width: 9.37vw;
  height: 1.666vw;
  border-radius: 4px;
  background: rgba(217, 217, 217, 0.1);
  backdrop-filter: blur(0.364vw);
  padding: 0 0.52vw;
}

.home9 .xf-form .type-textarea {
  align-items: flex-start;
}

.home9 .xf-form .type-textarea .name {
  margin-top: 0.26vw;
}

.home9 .xf-form .type-textarea textarea {
  flex: 1;
  height: 6.25vw;
  border-radius: 4px;
  background: rgba(217, 217, 217, 0.1);
  backdrop-filter: blur(0.364vw);
  padding: 0.52vw;
}

.home9 .xf-form input::placeholder {
  color: #BBBDBF;
}

.home9 .xf-form textarea::placeholder {
  color: #BBBDBF;
}

.home9 .xf-form .size1 {
  width: calc(50% - 1.042vw);
}

.home9 .xf-form .size2 {
  width: 100%;
}

.home9 .xf-form .type-radio .radio-group {
  gap: 0.416vw;
}

.home9 .xf-form .type-radio .radio-item {
  cursor: pointer;
}

.home9 .xf-form .type-radio input {
  display: none;
}

.home9 .xf-form .type-radio span {
  display: block;
  padding: 0.416vw 0.312vw;
  border-radius: 4px;
  background: rgba(255, 157, 30, 0.13);
  border: 1px solid transparent;
}

.home9 .xf-form .type-radio input:checked+span {
  border: 1px solid #F68B00;
  background: linear-gradient(0deg, rgba(38, 38, 38, 0.00) 0%, rgba(38, 38, 38, 0.00) 100%), radial-gradient(87.85% 84.76% at 52.63% 121.84%, rgba(246, 139, 0, 0.50) 0%, rgba(2, 6, 3, 0.00) 100%), linear-gradient(107deg, rgba(255, 255, 255, 0.09) -2.48%, rgba(255, 255, 255, 0.09) 29.08%);
  box-shadow: -0.052vw -0.052vw 0.302vw 0vw rgba(139, 139, 139, 0.23) inset, 0vw 0.208vw 0.208vw 0vw rgba(0, 0, 0, 0.25);
}

.home9 .xf-form .mbtn {
  width: 5.833vw;
  height: 2.083vw;
  margin: 1.041vw 0.52vw 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.home9 .xf-form .mbtn.btn1 {
  background: url('/img/home9-3.png') no-repeat center/100% 100%;
}

.home9 .xf-form .mbtn.btn2 {
  background: url('/img/home9-4.png') no-repeat center/100% 100%;
}

/* 物理引擎相关样式 */
.home6 .list[data-html-matter] {
  position: relative;
  overflow: hidden;
  /* min-height: 600px; */
  width: 100%;
}

.home6 .list[data-html-matter] .item {
  transform: translate(var(--move-x, 0), var(--move-y, 0)) rotate(var(--rotate, 0));
  transition: none;
  transform-origin: center center;
  position: relative;
  z-index: 10;
}

.home6 .list[data-html-matter] .item:hover {
  z-index: 20;
  cursor: pointer;
}

/* -----------------------------------------注释-------------------------------------- */
.wp5 {
  padding: 6.458vw 0 0;
}

.wp-title {
  /* letter-spacing: 0.416vw; */
  color: #fff;
}

.wp5 .swiper {
  padding: 4.166vw 0 8.333vw;
}

.wp5 .swiper-slide {
  width: 50vw;
  position: relative;
  border-radius: 4px;
  border: 1px solid #F68B00;
  background: #000;
  padding: 0.52vw;
}

.wp5 .swiper-slide .bg {
  border-radius: 4px;
  overflow: hidden;
}

.wp5 .swiper-slide .intr {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 5.208vw;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  /*opacity: 0;*/
  /*display: none;*/
}

.wp5 .swiper-slide-active .intr {
  animation: fadeInUp 1s ease forwards;
}

.wp5 .swiper::before,
.wp5 .swiper::after {
  content: '';
  display: block;
  width: 18.75vw;
  height: 100%;
  background: linear-gradient(270deg, rgba(0, 0, 0, 0.00) 0%, #000 100%);
  position: absolute;
  top: 0;
  z-index: 5;
  pointer-events: none;
}

.wp5 .swiper::before {
  left: 0;
}

.wp5 .swiper::after {
  right: 0;
  transform: rotate(180deg);
}

.wp6 {
  background: #000;
  color: #fff;
}

.wp6 .main {
  margin-top: 3.125vw;
}

.wp6 .zuo {
  position: sticky;
  left: 0;
  top: 0;
  padding-top: 9.895vw;
  height: 100%;
  width: 11vw;
}

.wp6 .zuo .list {
  border-left: 2px solid rgba(255, 255, 255, 0.20);
}

.wp6 .zuo .item {
  color: rgba(255, 255, 255, 0.40);
  cursor: pointer;
  position: relative;
  padding-left: 1.041vw;
  transition: all ease .3s;
  line-height: 1.2;
}

.wp6 .zuo .item:nth-last-child(n+2) {
  margin-bottom: 1.041vw;
}

.wp6 .zuo .item::after {
  content: '';
  display: block;
  position: absolute;
  left: -0.104vw;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 0.104vw;
  height: 1.406vw;
  background: #F68B00;
  transition: all ease 0.1s;
}

.wp6 .zuo .item.on::after {
  transform: translateY(-50%) scaleY(1);
  transition: all ease 0.4s;
}

.wp6 .zuo .item.on {
  color: #fff;
}

.wp6 .zuo .item:hover {
  color: #fff;
}

.wp6 .you {
  width: 71.25vw;
}

.product-tabs {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.083vw;
  width: 100%;
  position: sticky;
  top: var(--head);
  left: 0;
  background: #000;
}

.tab-item {
  position: relative;
  width: 14.27vw;
  cursor: pointer;
  transition: all ease 0.3s;
}

.tab-bg {
  position: absolute;
  left: 4.062vw;
  top: 4.27vw;
  width: 6.822vw;
  height: 9.375vw;
  border-radius: 50%;
  filter: blur(5.625vw);
  background: #F68B00;
  opacity: 0;
  transition: all ease 0.3s;
}

.tab-item:hover .tab-bg {
  opacity: 1;
}

.tab-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.52vw;
  width: 100%;
  height: 100%;
}

.product-name {
  font-weight: 400;
  font-size: 1.25vw;
  line-height: 1.5em;
  text-align: center;
  background: linear-gradient(180deg, #FFFFFF 0%, #494949 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-image {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.product-image img {
  width: 100%;
  height: 9.166vw;
  object-fit: contain;
}

.product-badge {
  width: 12.291vw;
  height: 0.052vw;
  background: #F68B00;
}

/* 参数对比表 */
.params-table {
  width: 100%;
  margin-top: -2.166vw;
}

.param-section {
  margin-bottom: 2.083vw;
}

.section-title {
  font-weight: 400;
  font-size: 2.083vw;
  line-height: 1em;
  color: #F68B00;
  margin-bottom: 2.083vw;
}

.param-list {
  display: flex;
  flex-direction: column;
  gap: 2.083vw;
}

.param-row {
  display: flex;
  align-items: flex-start;
}

.param-header {
  flex-shrink: 0;
  width: 23.177vw;
}

.param-name {
  line-height: 1.5em;
  color: #FFFFFF;
}

.param-content {
  flex: 1;
}

.param-items {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.param-value {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 15.625vw;
  line-height: 1.5em;
  color: rgba(255, 255, 255, 0.6);
  transition: all ease 0.3s;
}

.param-divider {
  width: 100%;
  height: 0.052vw;
  background: rgba(255, 255, 255, 0.4);
  margin: 0;
}

.wp4 {
  position: relative;
}

.wp4 .bg {
  position: absolute;
  left: 0;
  top: -130%;
  width: 100%;
  height: 100vh;
  height: 167.395vw;
  z-index: 1;
  pointer-events: none;
  background: url('/img/home3-bg.svg') no-repeat center/cover;
}

.wp4 .main {
  position: relative;
  z-index: 5;
  height: var(--svh);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.wp4 .zuo {
  /* padding-top: 9.375vw; */
  color: #FFF;
  width: 43.75vw;
}

.wp4 .zuo .item {
  position: relative;
  padding-left: 0.885vw;
  margin-bottom: 4.166vw;
  cursor: pointer;
}

.wp4 .zuo .item::before {
  content: '';
  display: block;
  width: 2px;
  height: 100%;
  background: #333;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}

.wp4 .zuo .item.on::before {
  opacity: 1;
}

.wp4 .zuo .item::after {
  content: '';
  display: block;
  width: 2px;
  height: 100%;
  background: #F68B00;
  transform: scaleY(0);
  transform-origin: top;
  position: absolute;
  left: 0;
  top: 0;
  transition: all ease .3s;
}

.wp4 .zuo .item.on::after {
  transform: scaleY(100%);
  transition: all linear 6s;
}

.wp4 .zuo .item .t1 {
  width: max-content;
  background: #fff;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.4;
  transition: all ease .3s;
}

.wp4 .zuo .item:hover .t1 {
  background-color: #F68B00;
}

.wp4 .zuo .item.on .t1 {
  background-image: radial-gradient(138.11% 103.97% at 67.84% 151.16%, #F9DB9A 11.29%, #F68B00 85.33%);
}

.wp4 .zuo .item .t2 {
  display: none;
  padding: 1.0417vw 0 2.0833vw;
}

.wp4 .zuo .item .t2 p:nth-last-child(n+2) {
  margin-bottom: 0.5208vw;
}

.wp4 .you {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  z-index: 2;
  padding: 5.2083vw 13.0313vw 0 0;
  color: #fff;
  overflow: hidden;
}

.wp4 .you .box {
  position: relative;
}

.wp4 .you .labels {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.wp4 .you .labels .ev {
  display: none;
}

.wp4 .you .labels .ev.on {
  display: block;
}

.wp4 .you .robotpic {
  width: 35vw;
}

.wp4 .you .labels .item .point {
  width: 1.145vw;
  height: 1.145vw;
  border-radius: 100%;
  background: rgba(255, 255, 255, 0.4);
  position: absolute;
  opacity: 0;
}

.wp4 .you .labels .item .point span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: block;
  width: 0.416vw;
  height: 0.416vw;
  border-radius: 100%;
  background: rgba(255, 255, 255, 1);
}

/* 呼吸效果 */
@keyframes breathe {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.05);
  }

  100% {
    opacity: 0.6;
    transform: scale(1);
  }
}

.wp4 .you .labels .item .text {
  position: absolute;
  width: 12.5vw;
  opacity: 0;
}

.wp4 .you .labels .ev.on .item .text {
  animation: insetClip 0.5s 0.9s forwards;
}

@keyframes insetClip {
  0% {
    opacity: 1;
    clip-path: inset(0 100% 0 0);
  }

  100% {
    opacity: 1;
    clip-path: inset(0 0 0 -20%);
  }
}

.wp4 .you .labels .item .text::before {
  content: '';
  display: block;
  width: 0.208vw;
  height: 0.208vw;
  border-radius: 100%;
  background: rgba(255, 255, 255, 1);
  position: absolute;
  left: -1.041vw;
  top: 50%;
  transform: translate(0, -50%);
}


.wp4 .you .labels .ev.on .item .point {
  animation: breathe 1s 0.5s ease-in-out infinite;
}

.connect-lines-svg line {
  stroke-dasharray: 1000;
  /* 大于或等于线条长度 */
  stroke-dashoffset: 1000;
  /* 初始偏移量等于dasharray值 */
  animation: draw 1.5s 0.6s linear forwards;
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
    /* 动画结束时偏移量为0 */
  }
}

.wp3 {
  position: relative;
  z-index: 5;
}

.wp3 iframe {
  width: 100%;
  height: var(--svh);
}

.wp3 .play-btn {
  width: 60px;
  border-radius: 60px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  cursor: pointer;
  transition: all ease .3s;
  color: #fff;
  width: max-content;
  gap: 20px;
  border: 1px solid #fff;
  padding: 10px 20px 10px 30px;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(2px);
}

.wp3 .play-btn img {
  width: 14px;
}

.wp3 .play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.wp2 {
  padding: 2.083vw 0;
  background: linear-gradient(270deg, rgba(38, 38, 38, 0.00) -15.59%, #262626 47.24%, rgba(38, 38, 38, 0.00) 99.47%);
  box-shadow: 0 0.208vw 0.208vw 0 rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(2.343vw);
  color: #fff;
  position: relative;
  z-index: 4;
}

.wp2 .list {
  display: grid;
  grid-template-columns: 21.718vw 26.666vw 17.083vw 15.156vw;
  gap: 0.833vw 1.041vw;
}

.wp2 .list .item {
  position: relative;

  border-radius: 8px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.wp2 .list .item .pic {
  height: 100%;
}

.wp2 .list .item .pic img {
  height: 100%;
}

.wp2 .list .item .intr {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 1.562vw;
}

.wp2 .list .item .t2 {
  margin-top: 0.8333vw;
}

.wp2 .list .item .t2 span {
  color: #F68B00;
  font-size: 3.125vw;
  margin-left: 0.416vw;
  line-height: 1;
}

.wp2 .list .item .t2 i {
  font-style: normal;
  color: #F68B00;
  font-size: 1.25vw;
}

.wp2 .list .item .sm1 {
  font-style: normal;
  color: #F68B00;
  font-size: 0.833vw;
  text-align: right;
  line-height: 2;
}

.wp2 .list .row2 {
  grid-row: span 2;
}

.wp2 .list .col2 {
  grid-column: span 2;
}

.wp-topbox {
  position: relative;
  background: url('/img/home3-bg.svg') no-repeat -70% center/100% auto;
  overflow: hidden;
}

.wp1 {
  color: #fff;
  position: relative;
  z-index: 1;
  padding: 12.291vw 0 16.875vw;
}

.wp1 .t1 {
  font-size: 24.25vw;
  font-weight: bold;
  text-align: center;
  line-height: 1;
}

.wp1 .test {
  position: fixed;
  left: 2%;
  top: 10%;
  z-index: 10;
  color: #f00;
  font-size: 2.0833333333vw;
  display: none;
}

.wp1 .image-container {
  width: 71.666vw;
  height: auto;
  overflow: hidden;
  z-index: 10;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 10.416vw;
  transform: translate(-50%, 0);
  opacity: 0;
}

.wp1 .image-container.on {
  animation: robotShow 1s ease forwards;
}

@keyframes robotShow {
  0% {
    opacity: 0;
    transform: translate3d(-50%, 20vh, 0) scale(0.8);
  }

  20% {
    opacity: 1;
  }

  100% {
    opacity: 1;
    transform: translate3d(-50%, 0, 0) scale(1);
  }
}

.wp1 .image-container img {
  width: 100%;
  height: auto;
  display: none;
  transition: all ease 1s;
}

.wp1 .image-container img.on {
  display: block;
}

/* -----------------------------------------注释-------------------------------------- */
.C-banner {
  position: relative;
}

.C-banner.vh100 .bg {
  height: 100vh;
}

.C-banner .intr {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  color: #fff;
}

.C-banner .intr .t1 {
  background-image: linear-gradient(180deg, #FFF 0%, #494949 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 10.416vw;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.625vw;
}

.C-banner .intr .t2.theme2 {
  letter-spacing: 0.4167vw;
}

.C-banner .intr .t3 {
  margin-top: 1.77vw;
}

.s_controls1 {
  gap: 1.041vw;
}

.sbtn1 {
  width: 3.125vw;
  cursor: pointer;
  transition: all ease .6s;
}

.sbtn1:hover {
  transform: scale(1.1);
}

.md2 .news-list {
  margin-top: 4.166vw;
}

.news-list {
  gap: 4.166vw 1.979vw;
}

.news-list .itme {
  display: block;
}

.news-list .item .time {
  position: relative;
  padding: 1.145vw 0 0;
}

.news-list .item .time::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  z-index: 1;
  background: rgba(255, 255, 255, 0.2);
}

.news-list .item .time::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  z-index: 2;
  background: #F68B00;
  transition: all ease .4s;
  transform: scaleX(0);
  transform-origin: left;
}

.news-list .item:hover .time::after {
  transform: scaleX(1);
}

.news-list .item .time .icon {
  width: 0.729vw;
  margin-right: 0.833vw;
}

.news-list .item .time .t3 {
  opacity: 0.6;
}

.news-list .item .time .t4 {
  color: rgba(255, 255, 255, 0.10);
  letter-spacing: 0.416vw;
  position: absolute;
  right: 0;
  bottom: 0;
  line-height: 1.2;
}

.news-list .item .info {
  margin-top: 1.083vw;
}

.news-list .item .t1 {
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.news-list .item .t2 {
  margin-top: 0.312vw;
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.news-list .item .bg {
  height: 12.5vw;
  margin-top: 1.083vw;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.news-list .item .mask {
  background: rgba(0, 0, 0, 0.40);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.news-list .item .bofang-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 3.125vw;
  z-index: 2;
}

.md3 {
  padding: 0 0 2vw;
}

.md3 .news-list {
  margin-top: 4.166vw;
}

.join2 .list {
  margin-top: 4.166vw;
  gap: 2.083vw;
}

.join2 .list .item {
  padding: 0.104vw;
  border-radius: 4px;
  background:
    radial-gradient(116% 94% at 169% 100%, rgba(246, 139, 0.61), rgba(255, 255, 255, 0.23));
}

.join2 .list .item .box {
  height: 100%;
  padding: 1.562vw 2.083vw 2.083vw 1.562vw;
  background:
    #101010 radial-gradient(116% 94% at 169% 94%, rgba(246, 139, 0, 0.61), rgba(0, 0, 0, 0));
}

.join2 .list .item .icon {
  width: 3.125vw;
}

.join2 .list .item .t2 {
  margin: 1.041vw 0;
}


.join3 {
  padding: 2.083vw 0 6.25vw;
  position: relative;
}

.join3 .ev {
  gap: 6.25vw;
}

.join3 .ev:nth-child(2) {
  flex-direction: row-reverse;
}

.join3 .ev:nth-last-child(n+2) {
  margin-bottom: 7.291vw;
}

.join3 .pic {
  width: 55.625vw;
}

.join3 .intr {
  flex: 1;
}

.join3 .ul {
  margin-top: 3.125vw;
}

.join3 .li .t4 {
  opacity: 0.6;
  margin-top: 1.093vw;
}

.join3 .li:nth-last-child(n+2) {
  margin-bottom: 2.083vw;
}

.join4 .list {
  margin-top: 2.083vw;
  gap: 2.083vw;
}

.join4 .list .item {
  padding: 0.104vw;
  border-radius: 4px;
  background:
    radial-gradient(116% 94% at 169% 100%, rgba(246, 139, 0.61), rgba(255, 255, 255, 0.23));
  position: relative;
  --start-angle: 0deg;
}

.join4 .list .item .box {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 7.375vw;
  height: 100%;
  padding: 1.562vw 2.083vw;
  border-radius: 4px;
  background:
    #101010 radial-gradient(116% 94% at 169% 94%, rgba(246, 139, 0, 0.61), rgba(0, 0, 0, 0));
}

.join4 .list .item::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: background-color .45s cubic-bezier(.6, .6, 0, 1), box-shadow .45s cubic-bezier(.6, .6, 0, 1);
  z-index: 10;
  pointer-events: none;
}

.join4 .list .item::after {
  content: '';
  display: block;
  --cta-angle: 0deg;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  background: conic-gradient(from calc(var(--cta-angle) + var(--start-angle)), transparent 0, #F68B00 12%, transparent 32%);
  animation: rotatekk 6s linear infinite;
  inset: 0;
}

.join4 .list .item:hover::before {
  box-shadow: 0 0.208vw 0.895vw 0.312vw rgba(246, 139, 0, 0.20) inset;
}

.join4 .item .t1 {
  opacity: 0.4;
}

.join4 .item img {
  max-width: 70%;
  max-height: 60%;
}

.join-bg {
  width: 90.052vw;
  position: absolute;
  right: 0;
  top: -10.416vw;
  z-index: -1;
}

.md-bg {
  position: relative;
}

.media-bg {
  width: 100%;
  position: absolute;
  right: 0;
  top: 0;
  z-index: -1;
}

.sim3 .ev:nth-child(2) {
  flex-direction: row-reverse;
}

.sim3 .ev .intr {
  width: 27.604vw;
}

.sim3 .ev .intr .t2 {
  margin-top: 2.083vw;
  line-height: 1.8;
}

.sim3 .ev .pic {
  width: 46.875vw;
  border-radius: 4px;
  overflow: hidden;
}

.sim4 .C-select {
  margin-top: 1.25vw;
  width: 19.541vw;
}

.C-select {
  position: relative;
}

.C-select .simulate {
  width: 100%;
  position: relative;
  z-index: 20;
  padding: 0.625vw 1.406vw;
  border-radius: 4px;
  background: #191919;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  cursor: pointer;
  transition: all ease .3s;
}

.C-select .simulate::after {
  content: '';
  display: block;
  width: 1.562vw;
  height: 1.562vw;
  margin-left: 0.625vw;
  background: url('/img/sim4-2.svg') no-repeat center/contain;
  transition: all ease .3s;
}

.C-select.on .simulate {
  border-radius: 4px 4px 0 0;
}

.C-select.on .simulate::after {
  transform: rotate(-180deg);
}

.C-select input {
  display: none;
}

.C-select .placeholder {
  display: none;
  flex: 1;
}

.C-select .name {
  flex: 1;
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.C-select .name:empty {
  display: none;
}

.C-select .name:empty+.placeholder {
  display: block;
}


.C-select .options {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  color: rgba(255, 255, 255, 0.50);
  max-height: 15.625vw;
  padding: 0.52vw 0;
  z-index: 5;
  background: #191919;
  opacity: 0;
  pointer-events: none;
  transition: all ease .3s;
  border-top: 1px solid #393939;
  border-radius: 0 0 4px 4px;
}

.C-select .options::-webkit-scrollbar {
  width: 0.104vw;
  height: 0.104vw;
}

.C-select .options::-webkit-scrollbar-thumb {
  background: #C2C2C2;
}

.C-select .options::-webkit-scrollbar-track {
  background: #616161;
}

.C-select.on .options {
  opacity: 1;
  pointer-events: visible;
}

.C-select .option {
  width: 100%;
  cursor: pointer;
  padding: 0.52vw 1.25vw;
}

.C-select .option:hover {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
}

.C-select .option.on {
  color: #fff;
}

.shipin {
  flex: 1;
  position: relative;
  margin-left: 3.385vw;
}

.shipin .play {
  width: 5.208vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  cursor: pointer;
}

.shipin video {
  border-radius: 4px;
  overflow: hidden;
}

.sim2 .sec1 {
  display: grid;
  grid-template-columns: 25vw 30.208vw 9.375vw 9.375vw;
  justify-content: space-between;
}

.sim2 .sec1 .col {
  position: relative;
}

.sim2 .sec1 .col:nth-last-child(n+2)::after {
  content: '';
  display: block;
  width: 2.187vw;
  height: 0.833vw;
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 0.52vw;
  background: url('/img/sim2-i1.svg') no-repeat center/contain;
}

.sim2 .ev {
  border-radius: 4px;
  padding: 2px;
  position: relative;
  --start-angle: 0deg;
}

.sim2 .ev::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: background-color .45s cubic-bezier(.6, .6, 0, 1), box-shadow .45s cubic-bezier(.6, .6, 0, 1);
  z-index: 10;
  pointer-events: none;
}

.sim2 .ev .box {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 5;
}

.sim2 .ev:hover::before {
  box-shadow: 0 0.208vw 0.895vw 0.312vw rgba(246, 139, 0, 0.20) inset;
}

.sim2 .ev1-1 {
  margin-bottom: 1.25vw;
}

.sim2 .ev1-1 .bg {
  width: 9.375vw;
  height: 4.687vw;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 0.625vw;
}

.sim2 .ev1-2 .ul {
  margin-top: 0.885vw;
  grid-template-columns: repeat(3, 1fr);
}

.sim2 .ev1-2 .ul .item {
  position: relative;
}

.sim2 .ev1-2 .ul .item:nth-last-child(n+2)::after {
  content: '';
  display: block;
  width: 0.052vw;
  height: 4.01vw;
  background: rgba(255, 255, 255, 0.20);
  position: absolute;
  right: 0;
  bottom: 0;
}

.sim2 .ev1-2 .ul .item .pic {
  width: 4.739vw;
  height: 2.812vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin: 0 auto 0.625vw;
}

.sim2 .ev1-2 .ul .item .pic img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}


.sim2 .ev3 .ul {
  display: flex;
  justify-content: center;
}

.sim2 .ev3 .ul .item {
  position: relative;
  padding: 0 0.7813vw;
  min-width: 24%;
}

.sim2 .ev3 .ul .item:nth-last-child(n+2) {
  border-right: 1px solid rgba(255, 255, 255, 0.20);
}

/* .sim2 .ev3 .ul .item:nth-last-child(n+2)::after {
  content: '';
  display: block;
  width: 0.052vw;
  height: 100%;
  background: rgba(255, 255, 255, 0.20);
  position: absolute;
  right: -1.041vw;
  bottom: 0;
} */

.sim2 .ev1 {
  background: radial-gradient(305% 198% at 143% 163%, rgba(246, 139, 0, 0.3) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.sim2 .ev1 .box {
  padding: 1.041vw 1.25vw;
  background: #101010 radial-gradient(305% 198% at 143% 163%, rgba(246, 139, 0, 0.3) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev2 {
  --start-angle: 90deg;
  background: radial-gradient(194% 126% at 50% 126%, rgba(246, 139, 0, 0.3) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.sim2 .ev2 .box {
  padding: 1.041vw;
  background: #101010 radial-gradient(194% 126% at 50% 126%, rgba(246, 139, 0, 0.3) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev3 {
  margin: auto 0;

  background: radial-gradient(305% 198% at 143% 163%, rgba(246, 139, 0, 0.2) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.sim2 .ev3 .box {
  padding: 2.083vw 0;
  background: #101010 radial-gradient(305% 198% at 143% 163%, rgba(246, 139, 0, 0.2) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev4 {
  --start-angle: 90deg;
  background: radial-gradient(194% 126% at 50% 126%, rgba(246, 139, 0, 0.3) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.sim2 .ev4 .box {
  padding: 1.041vw;
  background: #101010 radial-gradient(194% 126% at 50% 126%, rgba(246, 139, 0, 0.3) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev5 {
  --start-angle: 160deg;
  height: 100%;
  background: radial-gradient(194% 126% at 50% 167%, rgba(246, 139, 0, 0.61) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.sim2 .ev5 .box {
  display: flex;
  text-align: center;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  background: #101010 radial-gradient(194% 126% at 50% 167%, rgba(246, 139, 0, 0.61) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev6 {
  height: 100%;
  background: radial-gradient(194% 126% at 50% 167%, rgba(246, 139, 0, 0.61) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.sim2 .ev6 .box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  background: #101010 radial-gradient(194% 126% at 50% 167%, rgba(246, 139, 0, 0.61) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev7 {
  --start-angle: 90deg;
  margin: 1.041vw 0 0;
  background: radial-gradient(194% 126% at 50% 167%, rgba(246, 139, 0, 0.61) 0%, rgba(255, 255, 255, 0.23) 100%);

}

.sim2 .ev7 .box {
  padding: 2.083vw 1.041vw;
  background: #101010 radial-gradient(194% 126% at 50% 167%, rgba(246, 139, 0, 0.61) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.sim2 .ev::after {
  content: '';
  display: block;
  --cta-angle: 0deg;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  background: conic-gradient(from calc(var(--cta-angle) + var(--start-angle)), transparent 0, #F68B00 12%, transparent 32%);
  animation: rotatekk 6s linear infinite;
  inset: 0;
}

@property --cta-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg
}

@keyframes rotatekk {
  0% {
    --cta-angle: 0deg
  }

  100% {
    --cta-angle: 360deg
  }
}

.sim2 .ev7 .t5 {
  margin-top: 0.833vw;
}

.sim-bg {
  width: 100%;
  position: absolute;
  right: 0;
  top: 22.708vw;
  z-index: -1;
}

.home5-news {
  position: relative;
  padding: 8.333vw 0 0;
  color: #fff;
}

.home5-news .more {
  color: rgba(255, 255, 255, 0.60);
  cursor: pointer;
}

.home5-news .more .icon {
  width: 0.52vw;
  margin-left: 0.625vw;
  transition: all ease .3s;
}
.home5-news .more .icon path{
  stroke: rgba(255, 255, 255, 0.60);
  transition: all ease .3s;
}

.home5-news .more:hover { 
  color: #F68B00;
}

.home5-news .more:hover .icon {
  transform: translate(0.52vw, 0);
}
.home5-news .more:hover .icon path{
  stroke: #F68B00;
}

.home5-news .more svg {
  display: block;
  width: 100%;
}

.home5-news .swiper {
  margin-top: 4.166vw;
  overflow: visible;
}

.sbtn2 {
  width: 0.729vw;
  position: absolute;
  margin: 0 3.906vw;
  top: 34%;
  transform: translate(0, -50%);
  left: auto;
  right: 100%;
  z-index: 10;
  cursor: pointer;
}

.sbtn2.next {
  left: 100%;
  right: auto;
  margin: 0 0.781vw;
}

.sbtn2 svg {
  display: block;
  width: 100%;
}

/* -----------------------------------------注释-------------------------------------- */
.about-page {
  background: #080508;
}

.about2 {
  padding: 6.614vw 0 0;
  overflow: hidden;
  background: url('/img/about2-1.png') no-repeat center/100% 100%;
}

.about2 .zuo {
  flex: 1;
}

.about2 .zuo .icon {
  width: 31.25vw;
  margin-top: 0.5208vw;
}

.about2 .t2 {
  font-size: 5.208vw;
  font-weight: 800;
  line-height: 1;
  text-align: right;
  margin-top: 0.781vw;
}

.about2 .you {
  width: 41.562vw;
  margin-left: 10.416vw;
}

.about2 .t3 {
  margin-bottom: 1.458vw;
}

.about2 .pic {
  margin-top: -3.645vw;
}

.about3 {
  padding: 6.25vw 0 4.166vw;
}

.about3 .list {
  margin-top: 4.166vw;
}

.about3 .ev {
  border-radius: 4px;
  padding: 0.104vw;
  position: relative;
  --start-angle: 0deg;
}

.about3 .ev::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: background-color .45s cubic-bezier(.6, .6, 0, 1), box-shadow .45s cubic-bezier(.6, .6, 0, 1);
  z-index: 10;
  pointer-events: none;
}

.about3 .ev::after {
  content: '';
  display: block;
  --cta-angle: 0deg;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  background: conic-gradient(from calc(var(--cta-angle) + var(--start-angle)), transparent 0, #F68B00 12%, transparent 32%);
  animation: rotatekk 6s linear infinite;
  inset: 0;
}

.about3 .ev .box {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 5;
}

.about3 .ev:hover::before {
  box-shadow: 0 0.208vw 0.895vw 0.312vw rgba(246, 139, 0, 0.20) inset;
}

.about3 .ev {
  background: radial-gradient(305% 198% at 143% 163%, rgba(246, 139, 0, 0.3) 0%, rgba(255, 255, 255, 0.23) 100%);
}

.about3 .ev .box {
  padding: 1.0833vw 2.0833vw;
  background: #101010 radial-gradient(143% 198% at 143% 163%, rgba(246, 139, 0, 0.3) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.about3 .ev1 {
  width: 34.739vw;
}

.about3 .ev1 .t3 {
  margin-top: 1.083vw;
}

.about3 .ev2 {
  width: 8.687vw;
  --start-angle: 90deg;
}

.about3 .ev2 .pic {
  width: 4.52vw;
}

.about5 {
  padding: 8.333vw 0 0;
}

.about6 {
  padding: 4.25vw 0 13.333vw;
}

.about6 .main {
  margin-top: 4.166vw;
  padding-right: 8.333vw;
  position: relative;
}

.about6 .zuo {
  flex: 1;
}

.about6 .zuo .swiper {
  width: 37.812vw;
  padding: 2.083vw 0;
}

.about6 .zuo .swiper-slide {
  width: 12.812vw;
  transition: all ease .3s;
}

.about6 .zuo .swiper-slide .pic {
  position: relative;
}

.about6 .zuo .swiper-slide .pic::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  transition: all ease .3s;
}

.about6 .zuo .swiper-slide-active {
  transform: scale(1.15) !important;
}

.about6 .zuo .swiper-slide-active .pic::after {
  opacity: 0;
}

.about6 .bg {
  width: 65.468vw;
  height: auto;
  position: absolute;
  left: 0;
  top: 3.437vw;
}

.about6 .you {
  width: 31.041vw;
  padding-top: 5.208vw;
}

.about6 .you .swiper {
  height: 12.5vw;
  margin-bottom: 3.125vw;
}

.about6 .you .swiper-slide {
  position: relative;
}

.about6 .you .swiper-slide a {
  width: 100%;
  padding-bottom: 1.041vw;
}

.about6 .you .swiper-slide .t2 {
  flex: 1;
}

.about6 .you .swiper-slide .t3 {
  margin-left: 2.604vw;
}

.about6 .you .swiper-slide::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0.052vw;
  z-index: 1;
  background: rgba(255, 255, 255, 0.2);
}

.about6 .you .swiper-slide::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0.052vw;
  z-index: 2;
  background: #F68B00;
  transition: all ease .4s;
  transform: scaleX(0);
  transform-origin: left;
}

.about6 .you .swiper-slide:hover::after {
  transform: scaleX(1);
}

.about6 .you .swiper-slide-active::after {
  transform: scaleX(1);
}

.about6 .s_controls1 {
  visibility: hidden;
}

.about8 {
  margin: 5.729vw 0 2vw;
}

.about8 .main {
  padding: 0.104vw;
  border-radius: 4px;
  background:
    radial-gradient(116% 94% at 169% 100%, rgba(246, 139, 0.61), rgba(255, 255, 255, 0.23));
}

.about8 .main .box {
  height: 100%;
  padding: 2.125vw 3.125vw;
  background: #101010 radial-gradient(284.42% 187.37% at 55% 187.3%, rgba(246, 139, 0, 0.2) 0%, rgba(0, 0, 0, 0.00) 100%);
}

.about8 .main .t2 {
  margin-top: 1.25vw;
}

.about7 {
  position: relative;
}

.about7 .main {
  padding-right: 8.333vw;
}

.about7 .zuo {
  width: 55.937vw;
  position: relative;
}

.about7 .zuo .points .item {
  position: absolute;
  left: 0;
  top: 0;
  line-height: 1;
}

.about7 .zuo .points .item .box {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  width: max-content;
}

.about7 .zuo .points .icon {
  width: 0.937vw;
  margin-right: 0.312vw;
}

.about7 .you {
  width: 29.791vw;
  padding-top: 7.5vw;
}

.about7 .you .ev {
  padding: 0.052vw;
  margin-bottom: 2.083vw;
  border-radius: 4px;
  overflow: hidden;

  position: relative;
  background: rgba(255, 255, 255, 0.23);
}

.about7 .you .ev .box {
  height: 100%;
  padding: 1.041vw 2.083vw 1.041vw 0.833vw;
  position: relative;
  z-index: 5;
  border-radius: 4px;
  overflow: hidden;

  background: #101010;
}

.about7 .ev::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  background: conic-gradient(from 88deg, transparent 0, #F68B00 5%, transparent 6%);
  inset: 0;
}

.about7 .you .ev .pic {
  width: 2.864vw;
  margin-right: 1.041vw;
}

.about7 .you .ev .intr {
  flex: 1;
}

.about7 .you .ev .intr .t2 {
  transition: all ease .3s;
}

.about7 .you .ev .intr .t3 {
  margin-top: 0.468vw;
  opacity: 0.6;
  transition: all ease .3s;
}

.about7 .you .ev .icon {
  width: 1.25vw;
}


.about7 .you .ev:hover .intr {
  color: rgba(246, 139, 0, 1);
}

.about7 .you .ev.on {
  background: rgba(246, 139, 0, 0.4);
}

.about7 .you .ev:hover {
  background: rgba(246, 139, 0, 0.4);
}

.about7 .you .ev.on .box {
  background: #101010 radial-gradient(47% 91% at 120% 100%, rgba(246, 139, 0, 0.61) 0%, rgba(0, 0, 0, 0.00) 100%)
}

.about7 .you .ev.on .intr {
  color: rgba(246, 139, 0, 1);
}

.about7 .you .ev.on .iconShow img:nth-child(1) {
  opacity: 0;
}

.about7 .you .ev.on .iconShow img:nth-child(2) {
  opacity: 1;
}

.core1 {
  position: relative;
}

.core1 .t2 {
  width: 64.531vw;
  margin: 0.833vw auto 0;
  line-height: 2;
}

.core1 .intr {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  color: #fff;
}

.core3 {
  padding: 0 0 8.333vw;
}

.core3 .list {
  /* margin-top: 4.166vw; */
  gap: 2.083vw;
}

.core3 .list .ev {
  padding: 0.052vw;
  border-radius: 4px;
  overflow: hidden;

  position: relative;
  background: rgba(255, 255, 255, 0.23);
}

.core3 .list .ev .box {
  height: 100%;
  padding: 1.083vw 2.083vw 2.083vw;
  position: relative;
  z-index: 5;
  border-radius: 4px;
  overflow: hidden;

  background: #101010 radial-gradient(65% 91% at 120% 100%, rgba(246, 139, 0, 0.4) 0%, rgba(0, 0, 0, 0.00) 100%)
}

.core3 .list .ev::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  background: conic-gradient(from 88deg, transparent 0, #F68B00 5%, transparent 6%);
  inset: 0;
}

.core3 .list .ev .title {
  position: relative;
  padding-bottom: 1.041vw;
}

.core3 .list .ev .title::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0.052vw;
  z-index: 1;
  background: rgba(255, 255, 255, 0.2);
}

.core3 .list .ev .title::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0.052vw;
  z-index: 2;
  background: #F68B00;
  transition: all ease .4s;
  transform: scaleX(0);
  transform-origin: left;
}

.core3 .list .ev:hover .title::after {
  transform: scaleX(1);
}

.core3 .list .ev .t1 {
  flex: 1;
  margin-right: 1.041vw;
}

.core3 .list .ev .t2 {
  margin-top: 1.041vw;
}

.core3 .list .ev .t3 {
  opacity: 0.4;
  margin-top: 1.25vw;
}


.core-embodichain {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(401 / 1920 * 100vw);
  background: url('/img/embodichan_card_bg.png') no-repeat center;
  background-size: cover;
  color: #fff;
  padding: 0 calc(160 / 1920 * 100vw)
}
.embodichain-title {
  font-size: calc(48 / 1920 * 100vw);
}
.embodichain-desc {
  font-size: calc(28 / 1920 * 100vw);
  line-height: 1.5;
}
.embodichain-more {
  margin-top: calc(24 / 1920 * 100vw);
}

.sbtn3 {
  width: 2.083vw;
  cursor: pointer;
  transition: all ease .6s;
}

.sbtn3:hover {
  transform: scale(1.1);
}

.C-paging {
  margin-top: 2.083vw;
}

.C-paging a {
  margin: 0 0.52vw;
}

.C-paging a:hover {
  color: #F58B00;
}

.C-paging a.on {
  color: #F58B00;
}

.core4 {
  padding: 0 0 7.395vw;
  position: relative;
}

.core4 .main {
  margin-top: 2.083vw;
}

.core4 .main .zuo {
  width: 41.666vw;
}

.core4 .main .you {
  flex: 1;
  padding: 6.77vw 0 0 9.895vw;
}

.core4 .main .you .t3 {
  margin-top: 2.083vw;
}

.core4 .core4-bg {
  width: 34.27vw;
  position: absolute;
  right: 0;
  top: -31.25vw;
  pointer-events: none;
  z-index: 5;
}

.core5 {
  padding-bottom: 13.541vw;
  /* padding-bottom: 31.25vw;
  margin-bottom: -18.229vw; */
  position: relative;
  margin-bottom: -5.2083vw;
}

.core5 .swiper {
  position: relative;
  z-index: 2;
}

.core5 .swiper-slide {
  display: flex;
  flex-wrap: wrap;
}

.core5 .swiper-slide .icon {
  width: 2.604vw;
}

.core5 .swiper-slide svg {
  width: 100%;
}

.core5 .swiper-slide .circle1 {
  transform-origin: center;
  animation: kuoSan 3s ease-out infinite;
}

.core5 .swiper-slide:nth-child(2n) .circle1 {
  animation: kuoSan 3s 2s ease-out infinite;
}

@keyframes kuoSan {
  0% {
    transform: scale(0.5);
    opacity: 1;
  }

  90% {
    transform: scale(0.98);
    opacity: 0.2;
  }

  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.core5 .swiper-slide .zhuangshi {
  position: relative;
  width: 2.604vw;
}

.core5 .swiper-slide .zhuangshi .line {
  position: absolute;
  left: 50%;
  top: 2.083vw;
  width: 0.052vw;
  height: 18.281vw;
  background: linear-gradient(180deg, #F68B00 0%, rgba(246, 139, 0, 0.20) 100%);
}

.core5 .swiper-slide .intr {
  flex: 1;
  padding-left: 1.562vw;
}

.core5 .slideA {
  padding: 8.02vw 0 16.25vw;
}

.core5 .slideB {
  padding: 0 0 21.093vw;
}

.core5 .slideC {
  padding: 9.375vw 0 11.354vw;
}

.core5 .slideD {
  padding: 3.854vw 0 24.479vw;
}

.core5 .shipinbeijing {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
}

.core5-cursor {
  width: 7.187vw;
  position: fixed;
  left: 0;
  top: 0;
  opacity: 0;
  pointer-events: none;
  transform: scale(0);
}

.about4 {
  position: relative;
  margin: 16.02vw 0;
}

.about4 .pin {
  position: sticky;
  top: 0;
  height: 100vh;
}

.about4 .zuo {
  width: 47.239vw;

  position: absolute;
  top: 50%;
  left: 0;
  transform: translate3d(0, -50%, 0);
  z-index: 2;
  overflow: hidden;
}

.about4 .zuo .pic {
  position: relative;
  z-index: 2;
}

.about4 .zuo .icon {
  width: 8.229vw;
  margin-top: 1.666vw;
  position: absolute;
  left: 8.333vw;
  top: 50%;
  transform: translateY(-50%);
}

.about4 .zuo .years {
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: 1.666vw;
  transform: translate(0, -50%);
  width: 34.895vw;
  transform-origin: 0 0;
}

.about4 .zuo .years .item {
  width: 100%;
  padding-right: 2.083vw;
  text-align: right;
  position: absolute;
  left: 0;
  top: 50%;
  --angle-date: 15;
  transform: translate(0, -50%) rotate(calc(var(--index-rotate) * var(--angle-date) * 1deg));
  transform-origin: 0 center;
  opacity: 0.4;
  transition: all ease .3s;
}

.about4 .zuo .points {
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: 1.666vw;
  transform: translate(0, -50%);
  width: 49.322vw;
  transform-origin: 0 0;
}

.about4 .zuo .points .item {
  width: 100%;
  padding-right: 2.083vw;
  text-align: right;
  position: absolute;
  left: 0;
  top: 50%;
  --angle-date: 15;
  transform: translate(0, -50%) rotate(calc(var(--index-rotate) * var(--angle-date) * 1deg));
  transform-origin: 0 center;
  opacity: 0.4;
  transition: all ease .3s;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.about4 .zuo .points .item span {
  display: block;
  width: 0.625vw;
  height: 0.625vw;
  background: #606060;
}

.about4 .you {
  width: 84.062vw;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate3d(0, -50%, 0);
  z-index: 1;
  overflow: hidden;
}

.about4 .you .list {
  width: 100%;
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: 1.666vw;
  transform: translate(0, -50%);
  transform-origin: 0 0;
}

.about4 .you .item {
  width: 100%;
  opacity: 0.2;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;



  position: absolute;
  left: 0;
  top: 50%;
  --angle-date: 15;
  transform: translate(0, -50%) rotate(calc(var(--index-rotate) * var(--angle-date) * 1deg));
  transform-origin: 0 center;
  transition: all ease .3s;
}

.about4 .you .item .box {
  width: 27.604vw;
  position: absolute;
  right: 0;
  top: -1.0417vw;
}

.about4 .you .item .t2 {
  margin-bottom: 4.166vw;
}

.about4 .you .item .t3 {
  margin-bottom: 1.25vw;
}

.about4 .you .item .t4 {
  line-height: 2;
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
}

.about4-bg {
  position: absolute;
  right: 0;
  top: 0;
  pointer-events: none;
}








.core2 {
  position: relative;
  /* margin: 0 0 8.333vw; */
  margin-top: -4vw;
}

.core2 .pin {
  /* position: sticky;
  top: 0;
  height: 100vh; */
}

.core2 .zuo {
  width: 32.239vw;

  position: relative;
  z-index: 3;
  overflow: hidden;
}

.core2 .zuo .pic {
  position: relative;
  z-index: 2;
}

.core2 .zuo .years {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
  width: 30.666vw;
  transform-origin: 0 0;
  z-index: 2;
}

.core2 .zuo .years .item {
  width: 100%;
  position: absolute;
  left: 0;
  top: 50%;
  --angle-date: 20;
  transform: translate(0, -50%) rotate(calc(var(--rotate) * var(--angle-date) * 1deg));
  transform-origin: 0 center;
  transition: all ease .3s;
  display: flex;
  justify-content: flex-end;
}

.core2 .zuo .years .item .btn11 {
  width: 11.447vw;
  height: 4.375vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  position: relative;
  --angle-date: -20;
  transform: rotate(calc(var(--rotate) * var(--angle-date) * 1deg));
  cursor: pointer;
}

.core2 .zuo .years .item .btn11::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('/img/core2-i1.png') no-repeat center center/contain;
  transition: all ease .3s;
  z-index: 1;
}

.core2 .zuo .years .item .btn11::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('/img/core2-i1-h.png') no-repeat center center/contain;
  transition: all ease .3s;
  opacity: 0;
  z-index: 1;
}

.core2 .zuo .years .item .btn11:hover::before {
  opacity: 0;
}

.core2 .zuo .years .item .btn11:hover::after {
  opacity: 1;
}

.core2 .zuo .years .item.on .btn11::before {
  opacity: 0;
}

.core2 .zuo .years .item.on .btn11::after {
  opacity: 1;
}

.core2 .zuo .years .item .btn11 span {
  position: relative;
  z-index: 2;
}

.core2 .you {
  width: 84.583vw;
  height: 100%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate3d(0, -50%, 0);
  z-index: 1;
  overflow: hidden;
}

.core2 .you .list {
  width: 100%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
  transform-origin: 0 0;
}

.core2 .you .item {
  width: 100%;
  opacity: 0;
  pointer-events: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;



  position: absolute;
  left: 0;
  top: 50%;
  --angle-date: 20;
  /* transform: translate(0, -50%) rotate(calc(var(--index-rotate) * var(--angle-date) * 1deg)); */
  transform: translate(0, -50%);
  transform-origin: 0 center;
  transition: all ease .3s;
}

.core2 .you .item .box {
  width: 43.802vw;
}

.core2 .you .item .t3 {
  margin-bottom: 1.25vw;
  opacity: 0;
}

.core2 .you .item .t4 {
  line-height: 2;
  opacity: 0;
}

.core2 .you .item.on {
  opacity: 1;
  pointer-events: auto;
}

.core2 .you .item.on .t3 {
  margin-bottom: 2.083vw;
  animation: fadeInUp 1s ease forwards;
}

.core2 .you .item.on .t4 {
  animation: fadeInUp 1s .2s ease forwards;
}