.index {
  overflow: hidden;
  width: 100%;
  height: auto;
}
.index .banner {
  height: 100vh;
  background: #272727 center no-repeat;
  background-image: url("../img/index/bg.png");
  background-size: cover;
  padding-top: 70px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.index .banner > .img {
  width: 212px;
  height: 212px;
  position: relative;
  font-size: 24px;
  color: #ffffff;
  line-height: 29px;
  letter-spacing: 1px;
  text-align: left;
  font-family: "PingFangSC-Regular";
  background: url("../img/index/icon.png") center no-repeat;
  background-size: contain;
  display: flex;
  align-items: center;
  justify-content: center;
}
.index .banner > div:last-of-type {
  padding-top: 5.38vh;
  font-family: "PingFangSC-Light";
  font-size: 20px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 20px;
  letter-spacing: 1px;
}

.index .about {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #272727;
  padding: 8.6vh 12.6% 17.23vh 12.6%;
}

.index .about > div {
  font-family: "PingFangSC-Light";
  font-size: 18px;
  color: #ffffff;
  line-height: 22px;
  text-align: center;
  letter-spacing: 1px;
}
.index .about .en,
.index .case .en,
.index .contact .en {
  color: rgba(197, 168, 111, 0.8) !important;
}
.index .about .cn,
.index .case .cn,
.index .contact .cn {
  color: #c5a86f !important;
  width: 100%;
}
.index .about .cn .line,
.index .case .cn .line,
.index .contact .cn .line {
  width: 100%;
  height: 1px;
  background: #c5a86f;
  border-radius: 0px 0px 0px 0px;
}
.index .about .cn > img,
.index .case .cn > img,
.index .contact .cn > img {
  margin: 0 20px;
}
.index .about .cn > div:nth-child(3),
.index .case .cn > div:nth-child(3),
.index .contact .cn > div:nth-child(3) {
  white-space: nowrap;
}

.index .about > .text {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.index .about > .text > div {
  padding-top: 25px;
  width: 100%;
}
.index .about a {
  width: 95px;
  height: 34px;
  background: #c5a86f;
  border-radius: 0px 0px 0px 0px;
  font-family: "PingFangSC-Medium";
  font-size: 18px;
  color: #ffffff;
  line-height: 34px;
  letter-spacing: 1px;
  text-align: center;
  margin-top: 60px;
}

.index .service {
  padding: 0 12.6%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #272727;
}
.index .service .left {
  width: 57.29%;
  height: 576px;
  background: #7d7d7d center no-repeat;
  background-image: url("../img/index/img.png");
  background-size: cover;
  padding: 50px;
  display: flex;
  flex-direction: column;
  align-items: end;
}
.index .service .en {
  padding-right: 30px;
}
.index .service .left > img {
  width: 204px;
  height: 59px;
  object-fit: contain;
  margin-top: 260px;
  margin-right: 14px;
}
/* .index .service .left > div:nth-child(3) {
  font-family: "PingFangSC-Light";
  font-size: 18px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 25px;
  letter-spacing: 1px;
  text-align: left;
  padding-right: 78px;
  padding-top: 199px;
}
.index .service .left > div:nth-child(3) > img {
  width: 18px;
  height: 18px;
} */
.index .service .right {
  width: 42.71%;
  /* height: 476px; */
  background: #7d7d7d;
  padding: 8.6vh;
  font-family: "PingFangSC-Regular";
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 22px;
  letter-spacing: 1px;
  text-align: left;
}
.index .service .right span {
  font-family: "PingFangSC-Medium";
  color: #ffffff;
}
.index .service .right > div {
  padding: 25px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
}
.index .service .right > div:first-of-type {
  padding: 0 0 25px 0;
}
.index .service .right > div:last-of-type {
  padding: 25px 0 60px 0;
  border-bottom: none;
}
.index .service .right > div:hover,
.index .service .right > div:hover span {
  color: #c5a86f;
}
.index .service .right > a {
  width: 95px;
  height: 34px;
  background: #c5a86f;
  font-family: "PingFangSC-Medium";
  color: #ffffff;
  line-height: 34px;
  text-align: center;
}

.index .case {
  padding: 17.23vh 12.6%;
  background: #272727 top no-repeat;
  background-image: url("../img/index/bg1.png");
  background-size: cover;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.index .case > div:nth-child(3) {
  padding-bottom: 60px;
}
.index .case > div:nth-child(3),
.index .contact > div:nth-child(3) {
  font-family: "PingFangSC-Light";
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 18px;
  letter-spacing: 1px;
  text-align: left;
  padding-top: 25px;
}

.casebox {
  padding: 0 69px;
  position: relative;
}
.carousel {
  position: relative;
  margin: auto;
  overflow: hidden;
}

.carouselbox {
  display: flex;
  transition: transform 0.5s ease-in-out;
  position: relative;
  z-index: 2;
  width: 100%;
}

.carouselitem {
  box-sizing: border-box;
  text-align: center;
  width: 100%;
}

.carousel img {
  width: 100%;
  height: auto;
}

.casebox button {
  position: absolute;
  top: 38%;
  /* transform: translateY(-50%); */
  border: none;
  z-index: 3;
  width: 38px;
  height: 38px;
  background: url("../img/index/icon4.png") center no-repeat;
  background-size: contain;
  cursor: pointer;
  pointer-events: all;
}

.casebox .prev {
  left: 0;
}
.casebox .next {
  right: 0;
}

.casebox .prev.disabled,
.casebox .next.disabled {
  background: url("../img/index/icon3.png") center no-repeat;
  background-size: contain;
  cursor: not-allowed;
  pointer-events: none;
}

.index .carousel .carouselbox .carouselitem {
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-shrink: 0;
}
.index .carousel .carouselbox .box {
  width: 32.31%;
}
.index .carousel .carouselbox .box .img {
  width: 100%;
  height: 400px;
  overflow: hidden;
}
.index .carousel .carouselbox .box img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: all 0.5s;
}
.index .carousel .carouselbox .box:hover img {
  transform: scale(1.1);
  transition: all 0.5s;
}
.index .carousel .carouselbox .box > div:nth-child(2) {
  padding: 25px 0 15px 0;
  font-family: "PingFangSC-Medium";
  font-size: 18px;
  color: #ffffff;
  line-height: 18px;
  letter-spacing: 1px;
  text-align: left;
}
.index .carousel .carouselbox .box:hover > div:nth-child(2) {
  color: #c5a86f;
}
.index .carousel .carouselbox .box:hover > div:nth-child(3) {
  color: rgba(197, 168, 111, 0.8);
}
.index .carousel .carouselbox .box > div:nth-child(3) {
  font-family: "PingFangSC-Light";
  font-size: 18px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 18px;
  letter-spacing: 1px;
  text-align: left;
}

/* .index .carousel {
  display: flex;
  justify-content: space-between;
  width: 100%;
  overflow: hidden;
}
.index .carousel .prev,
.index .carousel .next {
  width: 38px;
  height: 38px;
  background: url("../img/index/icon4.png") center no-repeat;
  background-size: contain;
  margin-top: 181px;
  cursor: pointer;
  pointer-events: all;
}
.index .carousel .prev.active {
  background: url("../img/index/icon3.png") center no-repeat;
  background-size: contain;
}
.index .carousel .next.active {
  background: url("../img/index/icon3.png") center no-repeat;
  background-size: contain;
}
.index .carousel .prev.disabled,
.index .carousel .next.disabled {
  background: url("../img/index/icon3.png") center no-repeat;
  background-size: contain;
  cursor: not-allowed;
  pointer-events: none;
}
.index .carousel .carouselbox {
  width: 100%;
  margin: 0 30px;
  overflow: hidden;
  display: flex;
}
 */

.contact {
  padding: 0 12.6% 80px 12.6%;
  background: #272727;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contactpage .contact {
  padding: 70px 12.6% 80px 12.6%;
}
.contact .map {
  padding: 60px 0;
  position: relative;
  width: 100%;
}
.contact .map > img {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.contact .map .name {
  position: absolute;
  display: flex;
  align-items: center;
  transition: all 0.5s;
  cursor: pointer;
}
.contact .map > div:nth-child(2) {
  left: 13.75vw;
  top: 16.3vw;
}
.contact .map > div:nth-child(3) {
  top: 5.26vw;
  left: 35.88vw;
}
.contact .map > div:nth-child(4) {
  top: 7.71vw;
  left: 37.24vw;
}
.contact .map > div:nth-child(5) {
  top: 9.01vw;
  left: 38.59vw;
}
.contact .map > div:nth-child(6) {
  top: 9.95vw;
  left: 35.88vw;
}
.contact .map > div:nth-child(7) {
  top: 13.62vw;
  left: 64.84vw;
}
.contact .map > div:nth-child(8) {
  top: 14.51vw;
  left: 60vw;
}
.contact .map > div:nth-child(9) {
  top: 16.38vw;
  left: 61.46vw;
}
.contact .map > div:nth-child(10) {
  top: 18.83vw;
  left: 60vw;
}
.contact .map .name {
  font-family: "PingFangSC-Regular";
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 14px;
}
.contact .map .name:hover {
  font-size: 18px;
  color: #c5a86f;
  line-height: 18px;
  transition: all 0.5s;
}
.contact .map .name div:nth-child(1) {
  width: 14px;
  height: 14px;
  background: #c5a86f;
  border-radius: 50% 50% 50% 50%;
  filter: blur(2px);
}
.contact .map .name:hover div:nth-child(1) {
  width: 20px;
  height: 20px;
  transition: all 0.5s;
}
.contact .map .name div:nth-child(2) {
  padding-left: 10px;
}
.contact .map .name div:nth-child(3) {
  width: 8px;
  height: 8px;
  border-radius: 50% 50% 50% 50%;
  border: 1px solid rgba(197, 168, 111, 0.5);
  margin: 0 5px;
}
.contact .map .name:hover div:nth-child(3) {
  border: 1px solid rgba(197, 168, 111, 0.5);
  transition: all 0.5s;
}
.contact .form {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contact .form > * {
  width: 49.3%;
  height: 58px;
  background: #474747;
  outline: none;
  border: none;
  margin-bottom: 20px;
  padding-left: 20px;
  font-family: "PingFangSC-Regular";
  font-size: 18px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 18px;
  letter-spacing: 1px;
  text-align: left;
}
.contact .form > *:focus {
  color: #fff;
}
.contact .form > input,
.contact .form > textarea {
  border: 1px solid transparent;
}
.contact .form > input.on,
.contact .form > textarea.on {
  border: 1px solid #c5a86f;
}
/* .contact .form > select > option {
  font-family: "PingFangSC-Regular";
  font-size: 16px;
  color: #ffffff;
  line-height: 16px;
  letter-spacing: 1px;
  text-align: left;
  background: #525252;
}
.contact .form > select > option > span {
  color: rgba(255, 255, 255, 0.5);
} */
.contact .form > textarea {
  width: 100%;
  height: 116px;
  padding: 20px;
}
.contact .form > div:nth-child(6) {
  font-family: "PingFangSC-Regular";
  font-size: 14px;
  color: #c5a86f;
  line-height: 14px;
  letter-spacing: 1px;
  text-align: left;
  padding: 0;
  margin-bottom: 10px;
}
.contact .form > div:nth-child(7) {
  font-family: "PingFangSC-Regular";
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 14px;
  letter-spacing: 1px;
  text-align: left;
  padding: 0;
}
.contact .form > div:nth-child(6),
.contact .form > div:nth-child(7),
.contact .form > div:last-of-type {
  width: 100%;
  height: auto;
  background: none;
}
.contact .form a.ajaxBtn {
  width: 118px;
  height: 34px;
  background: #c5a86f;
  font-family: "PingFangSC-Medium";
  font-size: 18px;
  color: #ffffff;
  line-height: 34px;
  letter-spacing: 1px;
  text-align: center;
  margin: 60px 0 0 0;
  padding: 0;
  outline: none;
  border: none;
}
.contact .form > div:last-of-type {
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contactpage .banner {
  height: 600px;
  width: 100%;
  background: rgba(27, 27, 27, 0.9) center no-repeat;
  background-image: url("../img/index/contactbg.png");
  background-size: cover;
  padding-top: 70px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.contactpage .banner > div:nth-child(1) {
  font-family: "PingFangSC-Light";
  font-size: 32px;
  color: #ffffff;
  line-height: 32px;
  letter-spacing: 1px;
  padding-bottom: 15px;
}
.contactpage .banner > div:nth-child(2) {
  font-family: "PingFangSC-Regular";
  font-size: 18px;
  color: #ffffff;
  line-height: 18px;
  letter-spacing: 1px;
}