@charset "UTF-8";

:root {
  --head: 6.25vw;
  --color: #eca90e;
}

.co-w {
  color: #fff;
}

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

.co-h {
  color: #666;
}

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

#svgbox {
  display: none;
}

.svgTransiton * {
  transition: all ease 0.3s;
}

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

.C-wrap {
  width: 62.5vw;
  margin: 0 auto;
  transition: all 0.5s;
}

.C-wrap2 {
  width: 80.208vw;
  margin: 0 auto;
  transition: all 0.5s;
}

.C-btn {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  line-height: 1;
  transition: all ease 0.3s;
  cursor: pointer;
  height: 2.604vw;
  padding: 0 1.979vw;
  border-radius: 65px;
}

.C-btn.theme1 {
  border: 1px solid #fff;
  color: #fff;
}

.C-btn.theme1:hover {
  color: #000;
  background: #fff;
}

.C-btn.theme2 {
  border: 1px solid #000;
  color: #000;
}

.C-btn.theme2:hover {
  color: #fff;
  background: #000;
}

.C-btn.theme3 {
  color: #fff;
  background: #000;
  border: 1px solid #000;
}

.C-btn.theme3:hover {
  color: #000;
  background: #fff;
}

/* -----------------------------------------head,foot-------------------------------------- */
.head1 {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
  width: 100%;
  height: var(--head);
  transition: all ease 0.3s;
}

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

.scroll .head1 {
  background: rgba(0, 0, 0, 0.1);
  -webkit-backdrop-filter: blur(0.156vw);
  backdrop-filter: blur(0.156vw);
}

.head1 .logo {
  width: 10.416vw;
}

.head1 .menu {
  gap: 2.604vw;
  height: 100%;
}

header .link .down-jt {
  margin-left: 0.26vw;
  width: 0.833vw;
  height: 0.833vw;
  background: url("/img/head1-2.svg") no-repeat center/contain;
}

.head1 .link {
  display: flex;
  align-items: center;
  height: 100%;
  position: relative;
}

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

.head1 .search {
  width: 1.041vw;
  margin-left: 1.041vw;
}

header .link .down {
  position: absolute;
  left: 50%;
  top: 100%;
  min-width: 100%;
  padding: 0.52vw 0;
  background: #222222;
  border-radius: 10px;
  text-align: center;
  transform: translate(-50%, 0);
  opacity: 0;
  pointer-events: none;
  transition: all ease 0.3s;
}

header .link:hover .down {
  opacity: 1;
  pointer-events: visible;
}

header .link .down a {
  padding: 0.208vw 1.562vw;
}

header .link .down a:hover {
  background: rgba(255, 255, 255, 0.1);
}

footer {
  background: #181818;
}

.foot1 {
  padding: 4.375vw 2.239vw 0;
  position: relative;
}

.foot1 .foot-link a {
  display: block;
  margin-bottom: 1.041vw;
}

.foot1 .zhong {
  display: flex;
  flex-direction: column;
  gap: 3.229vw;
  line-height: 1;
  position: absolute;
  left: 20.312vw;
}

.foot1 .zhong .t1 {
  color: rgba(255, 255, 255, 0.5);
}

.foot1 .zhong .t2 {
  margin-top: 1.562vw;
}

.foot1 .zhong .t2:hover {
  text-decoration: underline;
}

.foot1 .you .logo {
  width: 11.458vw;
}

.foot1 .you .share {
  margin-top: 3.802vw;
  gap: 1.25vw;
}

.foot1 .you .share .ev {
  width: 1.041vw;
}

.foot4 {
  padding: 6.458vw 1.562vw 2.968vw;
  color: rgba(255, 255, 255, 0.6);
  position: relative;
}

.foot4 .zhong {
  position: absolute;
  left: 20.312vw;
}

.foot4 .you {
  gap: 1.041vw;
}

/* -----------------------------------------首页-------------------------------------- */
::-moz-selection {
  background: none;
}

::selection {
  background: none;
}

.home1 {
  position: relative;
}

.home1 .scroll-tip {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 50%);
  pointer-events: none;
}

.home1 .scroll-tip .text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -110%);
  text-transform: uppercase;
  line-height: 1;
}

.home1 .scroll-tip .icon {
  animation: zhuan 5s linear infinite;
}

.home1 .intr {
  padding: 0 0 5.208vw;
}

.home1 .playbtn {
  cursor: pointer;
}

.home1 .playbtn .zuo {
  width: 3.645vw;
  height: 3.645vw;
  padding: 0.416vw;
  margin-right: 0.833vw;
  position: relative;
}

.home1 .playbtn .zuo::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  content: "";
  display: block;
  background: url("/img/home1-2.svg") no-repeat center/contain;
  z-index: 5;
}

@keyframes zhuan {
  0% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(360deg);
  }
}

.home2 {
  padding: 6.875vw 0 6.25vw;
  background: url("/img/home2-bg.png") repeat center/100% auto;
  color: #fff;
}

.home2 .sec1 {
  margin: 5.208vw 0 9.479vw;
}

.home2 .sec1 .bg {
  width: 28.854vw;
  height: auto;
}

.home2 .sec1 .intr {
  width: 31.458vw;
}

.home2 .sec1 .intr .t2 {
  margin: 1.041vw 0 2.604vw;
}

.home2 .sec1 .intr .t3 {
  margin: 1.041vw 0 0.364vw;
}

.home2 .sec1 .intr .t3 .hpic {
  height: 1.354vw;
  margin-right: 1.041vw;
}

.home2 .sec1 .intr .t4 {
  margin-bottom: 1.562vw;
}

.home2 .sec2 .ev .pic {
  width: 26.927vw;
}

.home2 .sec2 .ev:nth-child(2n) {
  flex-direction: row-reverse;
}

.home2 .sec2 .ev .intr {
  padding-top: 1.562vw;
  width: 33.697vw;
}

.home2 .sec2 .ev .t1 {
  margin-bottom: 1.562vw;
}

.home2 .sec2 .ev .t2 {
  margin-bottom: 2.604vw;
}

.home3 {
  padding: 9.375vw 0 3.385vw 13.541vw;
  align-items: flex-end;
}

.home3 .zuo {
  width: 23.437vw;
  padding-bottom: 8.333vw;
}

.home3 .zuo .t2 {
  margin: 0.885vw 0 1.25vw;
  line-height: 1.3;
}

.home3 .you {
  width: 58.75vw;
}

.home3 .you .swiper {
  padding-bottom: 2.604vw;
}

.home3 .you .swiper-scrollbar {
  width: calc(100% - 1.458vw);
  left: 0;
  height: 0.104vw;
  background: #ebebeb;
}

.home3 .you .swiper-scrollbar-drag {
  background: #000;
}

.home3 .you .swiper-slide {
  width: 20.833vw;
}

.home3 .you .swiper-slide .intr {
  background: rgba(0, 0, 0, 0.44);
  color: #fff;
  padding: 1.458vw 1.77vw;
}

.home3 .you .swiper-slide .bottom {
  width: 14.218vw;
  margin-top: auto;
}

.home3 .you .swiper-slide .icon {
  width: 2.604vw;
  margin-right: 0.416vw;
}

.home3 .you .swiper-slide .t6 {
  margin-top: 0.52vw;
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.home3 .you .swiper-slide .t7 {
  margin: 0.833vw 0 2.083vw;
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 6;
  height: 9em;
}

.home4 {
  padding: 5.208vw 0;
}

.home4 .swiper-father {
  width: 72.916vw;
  padding: 0 11.666vw;
  margin: 0 auto;
}

.home4 .swiper {
  padding-bottom: 3.645vw;
}

.home4 .swiper-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.home4 .starts {
  gap: 0.416vw;
}

.home4 .starts img {
  width: 1.458vw;
}

.home4 .swiper-slide .t2 {
  margin: 0.937vw 0 1.562vw;
}

.home4 .swiper-slide .t4 {
  margin-top: 0.729vw;
}

.home4 .swiper-pagination {
  bottom: 0;
  --swiper-pagination-bullet-size: 0.52vw;
  --swiper-pagination-bullet-inactive-color: #d9d9d9;
  --swiper-pagination-bullet-horizontal-gap: 0.26vw;
  --swiper-pagination-bullet-inactive-opacity: 1;
  --swiper-pagination-color: #000;
}

.sbtn1 {
  width: 2.083vw;
  height: 2.083vw;
  position: absolute;
  top: 50%;
  z-index: 10;
  cursor: pointer;
  background: url("/img/home4-i2.svg") no-repeat center/contain;
}

.sbtn1.prev {
  left: 0;
  transform: translateY(-50%);
}

.sbtn1.next {
  right: 0;
  transform: translateY(-50%) rotate(180deg);
}

.home5 .swiper-slide {
  position: relative;
  color: #fff;
}

.home5 .bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.home5 .intr {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 5.104vw 0 9.791vw;
  position: relative;
  z-index: 5;
}

.home5 .icon {
  width: 24.895vw;
}

.home5 .t2 {
  margin: 2.968vw 0 1.041vw;
}

.home5 .t3 {
  font-size: 4.687vw;
  line-height: 1;
  margin-bottom: 2.187vw;
  font-weight: 900;
}

.sbtn2 {
  width: 0.781vw;
  height: 1.458vw;
  margin: 0 8.072vw;
  position: absolute;
  top: 50%;
  z-index: 10;
  cursor: pointer;
  background: url("/img/home5-i1.svg") no-repeat center/contain;
}

.sbtn2.prev {
  left: 0;
  transform: translateY(-50%);
}

.sbtn2.next {
  right: 0;
  transform: translateY(-50%) rotate(180deg);
}

.home6 {
  padding: 6.25vw 0 6.562vw;
}

.home6 .C-title {
  margin: 1.197vw 0 4.062vw;
}

.home6 .list {
  gap: 3.125vw;
}

.home6 .item {
  position: relative;
  top: -5.052vw;
}

.home6 .item:nth-child(2) {
  top: 0;
}

.home6 .item .bg {
  height: 30.208vw;
}

.home6 .item .t1 {
  position: absolute;
  left: 0;
  top: 3.125vw;
  width: 100%;
  text-align: center;
}

.home6 .item .intr {
  padding: 1.302vw 0.625vw 0;
}

.home6 .item .intr .t2 {
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  margin-bottom: 1.562vw;
}

.home6 .item .intr .C-btn {
  margin: 0 auto;
}

.C-title {
  font-weight: 900;
  line-height: 1.3;
}

.home7 {
  padding: 0 0 5.989vw;
  overflow: hidden;
}

.home7 .C-title {
  margin-bottom: 2.916vw;
}

.home7 .swiper {
  overflow: visible;
}

.home7 .swiper-slide {
  width: 18.75vw;
}

.home7 .swiper-slide .intr {
  padding: 0.729vw 0 0;
}

.home7 .swiper-slide .intr .t1 {
  line-height: 1.6;
  width: 15.52vw;
}

.home7 .swiper-slide .more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1.041vw;
}

.home7 .swiper-slide .more::before {
  content: "";
  display: block;
  flex: 1;
  height: 0.052vw;
  background: #000;
  margin-right: 0.937vw;
}

.home7 .swiper-slide .more .icon {
  margin-left: 0.416vw;
  width: 0.312vw;
}

.home7 .swiper-slide:nth-of-type(2n-1) .pic {
  transform: rotate(2deg);
}

.home7 .swiper-slide:nth-of-type(2n) {
  padding-top: 6.562vw;
}

.home7 .swiper-slide:nth-child(2n) .pic {
  transform: rotate(-2deg);
}

.home8 {
  position: relative;
}

.home8 .main {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 14.583vw 0 0;
}

.home8 .swiper-father {
  width: 62.5vw;
  padding: 0 4.687vw;
}

.home8 .swiper {
  padding-bottom: 3.645vw;
}

.home8 .swiper-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.home8 .starts {
  gap: 0.416vw;
}

.home8 .starts img {
  width: 1.458vw;
}

.home8 .swiper-slide .t2 {
  margin: 0.937vw 0 1.562vw;
}

.home8 .swiper-slide .t4 {
  margin-top: 0.729vw;
}

.home8 .swiper-pagination {
  bottom: 0;
  --swiper-pagination-bullet-size: 0.52vw;
  --swiper-pagination-bullet-inactive-color: rgba(255, 255, 255, 0.62);
  --swiper-pagination-bullet-horizontal-gap: 0.26vw;
  --swiper-pagination-bullet-inactive-opacity: 1;
  --swiper-pagination-color: #fff;
}

.home9 {
  padding: 0 0 6.145vw;
}

.home9 .C-title {
  margin: 0.885vw 0 1.562vw;
}

.home9 form {
  width: 25.416vw;
  margin: 0 auto;
}

.home9 label {
  padding: 1.562vw 0 0.26vw;
  border-bottom: 2px solid #c4c3c0;
}

.home9 .size1 {
  width: 11.979vw;
}

.home9 .size2 {
  width: 100%;
}

.home9 .submit {
  margin-top: 1.718vw;
}

.home10 {
  padding: 5.52vw 0 4.27vw;
  background: #ddd5c3;
}

.home10 .info {
  width: 10.52vw;
  height: 10.52vw;
  border-radius: 100%;
  border: 1px dashed #000;
  margin: 0 6.041vw 0 3.958vw;
}

.home10 .info .icon {
  width: 1.354vw;
  margin-bottom: 0.781vw;
}

.home10 .pic {
  width: 9.583vw;
}

.home10 .info .t1 {
  line-height: 1.2;
}

.home10 .info .t2 {
  margin-top: 0.781vw;
  line-height: 1.2;
}

.home10 .info .t2::before {
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 0.26vw;
  height: 0.26vw;
  margin-bottom: 0.156vw;
  margin-right: 0.26vw;
  background: #000;
  border-radius: 100%;
}

.home10 .C-title {
  margin-left: 1.562vw;
  width: 28.02vw;
}

.C-banner {
  position: relative;
  color: #fff;
}

.C-banner .intr {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.44) 0%, rgba(0, 0, 0, 0.44) 100%);
}

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

.C-banner .t1 {
  margin-top: 1.4em;
}

.ly2 {
  padding: 6.25vw 0 5.208vw;
}

.ly2 .shipin {
  width: 67.708vw;
  margin: 2.604vw auto 0;
  position: relative;
}

.ly2 .icon {
  width: 6.77vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 100%;
  -webkit-backdrop-filter: blur(1.041vw);
  backdrop-filter: blur(1.041vw);
  cursor: pointer;
}

.ly3 {
  width: 100%;
  overflow: auto;
  margin: 0 auto;
  padding: 1.041vw 5%;
  position: sticky;
  left: 0;
  top: 0;
  z-index: 40;
  transition: all ease 0.3s;
}

.ly3.is-stuck {
  background: #fff;
  box-shadow: 0 0 0.52vw rgba(0, 0, 0, 0.1);
}

.ly3::-webkit-scrollbar {
  display: none;
}

.ly3 .list {
  gap: 4.427vw;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.ly3 .list a {
  width: 6.77vw;
  height: 6.77vw;
  border-radius: 100%;
  background: #fff;
  box-shadow: 0 0.52vw 1.041vw 0 rgba(0, 0, 0, 0.07);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.ly3 .list a::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url("/img/ly3-i1.png") no-repeat center/contain;
  z-index: 1;
  transform: scale(0.8) rotate(360deg);
  opacity: 0;
  transition: all ease 0.3s;
}

.ly3 .list a:hover::before,
.ly3 .list a.on::before {
  transform: scale(1) rotate(0);
  opacity: 1;
}

.ly3 .list a p {
  width: 3.75vw;
  position: relative;
  z-index: 2;
}

.ly4 {
  padding: 7.5vw 8.645vw 6.25vw;
  background: #fbf5ea;
  margin-top: -4.427vw;
  position: relative;
  z-index: 1;
}

.ly4 .item {
  background: #fff;
}

.ly4 .item:nth-last-child(n+1) {
  margin-bottom: 4.166vw;
}

.ly4 .item:nth-child(2n) {
  flex-direction: row-reverse;
}

.ly4 .item .zuo {
  width: 40.52vw;
  height: 33.958vw;
}

.ly4 .item .zuo .bg {
  display: none;
  border-radius: 0 66px 66px 0;
  overflow: hidden;
}

.ly4 .item:nth-child(2n) .bg {
  border-radius: 66px 0 0 66px;
}

.ly4 .item .zuo .bg.on {
  display: block;
}

.ly4 .item .you {
  flex: 1;
  padding: 0 5.208vw 0 3.645vw;
}

.ly4 .item .tabs {
  margin-top: 1.041vw;
  gap: 1.666vw;
}

.ly4 .item .tab {
  width: 12em;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.ly4 .item .tab::before {
  content: "";
  display: inline-block;
  width: 1.041vw;
  height: 1.041vw;
  margin-right: 0.52vw;
  background: url("/img/ly4-i1.svg") no-repeat center/contain;
}

.ly4 .item .tab.on::before {
  background: url("/img/ly4-i1-h.svg") no-repeat center/contain;
}

.ly4 .item .t3 {
  margin-top: 3.645vw;
  max-height: 13.802vw;
  padding-right: 0.5em;
  display: none;
}

.ly4 .item .t3.on {
  display: block;
}

.wh2 {
  padding: 6.25vw 0;
}

.wh2 .zuo {
  width: 35.625vw;
}

.wh2 .you {
  width: 25.52vw;
}

.wh2 .you .t2 {
  margin-top: 1.041vw;
  max-height: 15.104vw;
}

.wh2 .you .pic {
  margin-top: auto;
}

.wh3 {
  width: 100%;
  padding: 3.229vw 0 2.812vw;
  overflow: auto;
  border-bottom: 2px solid #d9d9d9;
}

.wh3::-webkit-scrollbar {
  display: none;
}

.wh3 .list {
  gap: 9.635vw;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  text-align: center;
}

.wh3 .list .icon {
  width: 3.229vw;
  margin: 0 auto 1.041vw;
  position: relative;
}

.wh3 .list .icon img {
  transition: all ease 0.3s;
}

.wh3 .list .icon img:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.wh3 .list a:hover .icon img:nth-child(1),
.wh3 .list a.on .icon img:nth-child(1) {
  opacity: 0;
}

.wh3 .list a:hover .icon img:nth-child(2),
.wh3 .list a.on .icon img:nth-child(2) {
  opacity: 1;
}

.wh4 {
  padding: 4.791vw 0 3.541vw;
}

.wh4 .item {
  display: none;
}

.wh4 .item.on {
  display: flex;
}

.wh4 .item .zuo {
  width: 43.802vw;
}

.wh4 .item .you {
  width: 33.385vw;
}

.wh4 .item .you .t2 {
  margin: 1.562vw 0;
}

.wh4 .item .you .li {
  margin-bottom: 0.781vw;
}

.wh5 {
  padding: 0 0 6.25vw;
}

.wh5 .swiper-slide {
  width: 20.833vw;
}

.wh5 .sbtn3 {
  margin: 0 2.604vw;
}

.sbtn3 {
  width: 1.562vw;
  height: 3.02vw;
  position: absolute;
  top: 50%;
  z-index: 10;
  cursor: pointer;
  background: url("/img/wh5-i1.svg") no-repeat center/contain;
}

.sbtn3.prev {
  right: 100%;
  transform: translateY(-50%);
}

.sbtn3.next {
  left: 100%;
  transform: translateY(-50%) rotate(180deg);
}

.cu2 {
  width: 100%;
  overflow: auto;
  border-bottom: 1px solid #000;
}

.cu2::-webkit-scrollbar {
  display: none;
}

.cu2 .list {
  gap: 0.52vw;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  text-align: center;
}

.cu2 .list a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 12.5vw;
  height: 2.916vw;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.cu2 .list a .icon {
  width: 2.343vw;
  height: 1.406vw;
  margin: 0 0.52vw 0 0;
  position: relative;
}

.cu2 .list a .icon img {
  transition: all ease 0.3s;
  height: 100%;
  width: auto;
  max-width: 100%;
}

.cu2 .list a .icon img:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}

.cu2 .list a:hover,
.cu2 .list a.on {
  border-bottom: 4px solid #e7ac21;
  color: #d29709;
}

.cu2 .list a:hover .icon img:nth-child(1),
.cu2 .list a.on .icon img:nth-child(1) {
  opacity: 0;
}

.cu2 .list a:hover .icon img:nth-child(2),
.cu2 .list a.on .icon img:nth-child(2) {
  opacity: 1;
}

.cu3 .sec {
  display: none;
}

.cu3 .sec.on {
  display: block;
}

.cu3 .k1 {
  margin-bottom: 1.041vw;
}

.cu3 .tab2 {
  gap: 1.041vw;
  margin: 3.125vw 0 2.083vw;
}

.cu3 .tab2 .tab {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 0 1.041vw;
  height: 3.489vw;
  border: 1px solid #decda7;
  position: relative;
  cursor: pointer;
}

.cu3 .tab2 .tab.on,
.cu3 .tab2 .tab:hover {
  color: #fff;
}

.cu3 .tab2 .tab::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  transition: all ease 0.3s;
  opacity: 0;
}

.cu3 .tab2 .tab.on::before,
.cu3 .tab2 .tab:hover::before {
  opacity: 1;
}

.cu3 .tab2 .tab::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.2;
  z-index: -1;
  background: url("/img/cu3-2.jpg") no-repeat center/cover;
  transition: all ease 0.3s;
}

.cu3 .tab2 .tab.on::after,
.cu3 .tab2 .tab:hover::after {
  opacity: 1;
}

.cu3 .tab2 .tab span {
  z-index: 5;
  display: -webkit-box;
  display: box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.cu3 .tab2 .tab span::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 0.572vw;
  margin-top: -0.156vw;
  background: url("/img/cu3-2.png") no-repeat center/contain;
  opacity: 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: all ease 0.3s;
}

.cu3 .tab2 .tab.on span::before,
.cu3 .tab2 .tab:hover span::before {
  opacity: 1;
  transform: scaleY(1);
}

.cu3 .tab-content .item {
  display: none;
}

.cu3 .tab-content .item.on {
  display: flex;
}

.cu3 .tab-content .item .zuo {
  width: 31.041vw;
}

.cu3 .tab-content .item .you {
  margin-left: 4.583vw;
  width: 22.031vw;
  max-height: 500px;
  padding-right: 1em;
}

.cu3 .tab-content .item .you .t2 {
  margin-top: 1.041vw;
}

.cu3 .tab-content .item .you .t3 {
  margin-top: 2.083vw;
}

.cu3 .tab-content .item .you .t4 {
  margin-top: 0.52vw;
}

.cu3 .tab-content .item .you .C-btn {
  margin-top: 3.125vw;
}

.cu4 {
  padding: 6.25vw 0 24.27vw 13.541vw;
  background: #2c2c2c;
}

.cu4 .zuo {
  width: 17.5vw;
  padding-bottom: 2em;
}

.cu4 .zuo .t1 {
  margin-bottom: 0.52vw;
}

.cu4 .zuo .C-title {
  margin-bottom: 0.52vw;
}

.cu4 .zuo .t2 {
  margin-bottom: 4.166vw;
}

.cu4 .you {
  width: 67.229vw;
}

.cu4 .you .swiper {
  padding: 0 0 1.458vw;
}

.cu4 .you .swiper .swiper-scrollbar {
  width: 58.75vw;
  height: 0.104vw;
  left: 0;
  bottom: 0;
  background: #ebebeb;
}

.cu4 .you .swiper .swiper-scrollbar .swiper-scrollbar-drag {
  background: rgba(0, 0, 0, 0.6);
}

.cu4 .you .swiper .swiper-pagination {
  width: 58.75vw;
  height: 0.104vw;
  left: 0;
  bottom: 0;
  top: auto;
  background: #ebebeb;
}

.cu4 .you .swiper .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: rgba(0, 0, 0, 0.6);
}

.cu4 .you .swiper-slide {
  width: 15.104vw;
  position: relative;
}

.cu4 .you .swiper-slide .intr {
  padding: 1.562vw;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.91) 100%);
  opacity: 0;
  transition: all ease 0.3s;
}

.cu4 .you .swiper-slide .intr .gd-container {
  max-height: 100%;
}

.cu4 .you .swiper-slide:hover .intr {
  opacity: 1;
}

.C-select {
  position: relative;
}

.C-select .simulate {
  width: 100%;
  position: relative;
  z-index: 20;
  padding: 0.833vw 1.041vw;
  line-height: 1;
  color: #eca90e;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  cursor: pointer;
  border: 1px solid #eca90e;
  transition: all ease 0.3s;
}

.C-select .simulate::after {
  content: "";
  display: block;
  width: 1.145vw;
  height: 1.145vw;
  margin-left: 0.625vw;
  background: url("/img/cu4-1.svg") no-repeat center/contain;
  transition: all ease 0.3s;
}

.C-select:hover .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: #fff;
  max-height: 15.625vw;
  padding: 0.52vw 0;
  z-index: 5;
  background: rgba(253, 253, 253, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: all ease 0.3s;
}

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

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

.C-select .option:hover {
  background: rgba(253, 253, 253, 0.2);
  color: #eca90e;
}

.C-select .option.on {
  color: #eca90e;
  font-weight: bold;
}

.cu5 {
  margin-top: -21.354vw;
  position: relative;
  z-index: 6;
}

.cu5 .C-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
}

.cu5 .swiper-pagination {
  bottom: 4.687vw;
  --swiper-pagination-bullet-size: 0.52vw;
  --swiper-pagination-bullet-inactive-color: #d9d9d9;
  --swiper-pagination-bullet-horizontal-gap: 0.26vw;
  --swiper-pagination-bullet-inactive-opacity: 1;
  --swiper-pagination-color: #eca90e;
}

.cu6 {
  padding: 2.604vw 0 6.25vw;
}

.cu6 .t2 {
  margin-top: 0.781vw;
}

.cu6 .swiper {
  width: 66.666vw;
  margin: 2.5vw auto 0;
  padding-bottom: 2.604vw;
}

.cu6 .swiper .swiper-scrollbar {
  width: 62.5vw;
  height: 0.104vw;
  left: 2.083vw;
  bottom: 0;
  background: #ebebeb;
}

.cu6 .swiper .swiper-scrollbar .swiper-scrollbar-drag {
  background: #eca90e;
}

.sbtn4 {
  width: 0.833vw;
  height: 1.77vw;
  position: absolute;
  top: 50%;
  z-index: 10;
  cursor: pointer;
  background: url("/img/wh5-i1.svg") no-repeat center/contain;
}

.sbtn4.prev {
  left: 12.76vw;
  transform: translateY(-50%);
}

.sbtn4.next {
  right: 12.76vw;
  transform: translateY(-50%) rotate(180deg);
}

.about2 {
  padding: 6.25vw 0;
}

.about2 .ev {
  background: #f5f5f5;
}

.about2 .ev:nth-child(2n) {
  flex-direction: row-reverse;
}

.about2 .ev .zuo {
  width: 50%;
  position: relative;
}

.about2 .ev .zuo .intr {
  padding: 5.989vw;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  -webkit-backdrop-filter: blur(0.52vw);
  backdrop-filter: blur(0.52vw);
  opacity: 0;
  transition: all ease 0.3s;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.about2 .ev .zuo:hover .intr {
  opacity: 1;
}

.about2 .ev .zuo .intr .gdt {
  max-height: 100%;
}

.about2 .ev .zuo .intr .gdt::-webkit-scrollbar-thumb {
  background: #5c5b5b;
}

.about2 .ev .you {
  width: 50%;
  padding: 2.187vw 4.895vw;
}

.about2 .ev .you .C-title {
  margin: 0.416vw 0 0.208vw;
}

.about2 .ev .you .shenfen {
  margin-top: 2.291vw;
}

.about2 .ev .you .shenfen .t5 {
  margin-right: 0.729vw;
}

.about2 .ev .you .shenfen .sflist {
  height: 8.906vw;
  direction: rtl;
  flex: 1;
}

.about2 .ev .you .shenfen .sflist::-webkit-scrollbar {
  width: 0.208vw;
  background: #d9d9d9;
}

.about2 .ev .you .shenfen .sflist .gd-container {
  direction: ltr;
  padding-left: 0.937vw;
}

.about2 .ev .you .shenfen .sflist .gd-container .sfli {
  margin: 0.572vw 0;
  color: #666;
}

.about2 .ev .you .shenfen .sflist .gd-container .sfli:hover {
  color: #000;
}

.about3 {
  padding: 6.25vw 0 0;
  /*这个图片不用套后台*/
  background-image: url("/img/about3-bg.jpg");
  background-repeat: repeat;
  background-position: top center;
  background-size: 100% auto;
}

.about3 .list {
  margin-top: 10.312vw;
}

.about3 .list .item {
  position: relative;
  flex-direction: column;
}

.about3 .list .item .pic {
  width: 33.333vw;
  mix-blend-mode: darken;
}

.about3 .list .item .intr {
  width: 22.708vw;
}

.about3 .list .item .intr .t3 {
  margin-top: 1.77vw;
}

.about3 .list .item .intr .t4 {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  -webkit-text-stroke-width: 0.052vw;
  -webkit-text-stroke-color: rgba(153, 153, 153, 0.56);
  color: transparent;
  font-size: 6.666vw;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  opacity: 0.5;
  font-family: "Source Han Serif SC";
}

.about3 .list .item:nth-child(4n-3) {
  align-items: center;
  flex-direction: row;
}

.about3 .list .item:nth-child(4n-3) .pic {
  width: 15.364vw;
}

.about3 .list .item:nth-child(4n-3) .t4 {
  right: 0;
}

.about3 .list .item:nth-child(4n-2) {
  margin-top: 2.395vw;
  align-items: flex-end;
}

.about3 .list .item:nth-child(4n-2) .pic {
  margin-top: 0.937vw;
}

.about3 .list .item:nth-child(4n-2) .t4 {
  left: -2.5em;
}

.about3 .list .item:nth-child(4n-1) {
  margin-top: -7.604vw;
}

.about3 .list .item:nth-child(4n-1) .pic {
  margin-left: -5.208vw;
}

.about3 .list .item:nth-child(4n-1) .t4 {
  right: 0;
}

.about3 .list .item:nth-child(4n) {
  margin-top: -9.895vw;
  align-items: flex-end;
}

.about3 .list .item:nth-child(4n) .pic {
  margin-right: -6.25vw;
}

.about3 .list .item:nth-child(4n) .t4 {
  left: -2em;
  top: 60%;
}

.about4 {
  padding: 6.25vw 0 8.333vw;
  background: url("/img/home2-bg.png") repeat center;
  color: #fff;
}

.about4 .k1 {
  width: 50.468vw;
  text-align: center;
  margin: 0 auto;
  line-height: 1.4;
}

.about4 .shipin {
  width: 47.291vw;
  margin: 3.125vw auto;
  position: relative;
}

.about4 .shipin .icon {
  width: 6.77vw;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 100%;
  -webkit-backdrop-filter: blur(1.041vw);
  backdrop-filter: blur(1.041vw);
  cursor: pointer;
}

.about4 .smyj {
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
}

.about4 .smyj .item {
  width: 50%;
  padding: 3.541vw 1.041vw;
}

.about4 .smyj .item:nth-child(1) {
  border-right: 1px solid #fff;
}

.about4 .smyj .item .t1 {
  margin-bottom: 2.447vw;
}

.about5 .C-title {
  text-align: center;
}

.about5 .psr {
  margin-top: 1.406vw;
  overflow: hidden;
}

.about5 .psr .swiper {
  width: 72.395vw;
  padding: 7.135vw 0 9.635vw;
  overflow: visible;
}

.about5 .psr .swiper-slide {
  width: 54.947vw;
  cursor: pointer;
}

.about5 .psr .swiper-slide .pic {
  width: 21.406vw;
  transform: scale(1.42);
  transition: all ease 0.6s;
}

.about5 .psr .swiper-slide .intr {
  width: 29.635vw;
  padding-left: 3.906vw;
}

.about5 .psr .swiper-slide .intr .t1 {
  margin-bottom: 3.645vw;
}

.about5 .psr .swiper-slide .intr .t2 p {
  margin-bottom: 1.041vw;
}

.about5 .psr .swiper-slide-active .pic {
  transform: scale(1);
}

.about5 .psr .swiper-scrollbar {
  width: 100%;
  height: 0.104vw;
  left: 2.083vw;
  bottom: 0;
  background: #ebebeb;
}

.about5 .psr .swiper-scrollbar .swiper-scrollbar-drag {
  background: #000;
}