@charset "utf-8";
/* CSS Document */
@font-face {
  font-family: 'HarmonyOSSansSC';
  src: url('../fonts/HarmonyOS_Sans_SC_Thin.woff2');
  font-weight: 200;
}
@font-face {
  font-family: 'HarmonyOSSansSC';
  src: url('../fonts/HarmonyOS_Sans_SC_Light.woff2');
  font-weight: 300;
}
@font-face {
  font-family: 'HarmonyOSSansSC';
  src: url('../fonts/HarmonyOS_Sans_SC.woff2');
  font-weight: 400;
}
@font-face {
  font-family: 'HarmonyOSSansSC';
  src: url('../fonts/HarmonyOS_Sans_SC_Medium.woff2');
  font-weight: 500;
}
@font-face {
  font-family: 'HarmonyOSSansSC';
  src: url('../fonts/HarmonyOS_Sans_SC_Bold.woff2');
  font-weight: 600;
}
@font-face {
  font-family: 'HarmonyOSSansSC';
  src: url('../fonts/HarmonyOS_Sans_SC_Black.woff2');
  font-weight: 700;
}
@font-face {
  font-family: "iconfont";
  src: url(../icons/iconfont.eot);
  src: url(../icons/iconfont.eot?#iefix) format("embedded-opentype"),
    url(../icons/iconfont.woff) format("woff"),
    url(../icons/iconfont.ttf) format("truetype"),
    url(../icons/iconfont.svg#iconfont) format("svg");
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
* {
  padding: 0;
  margin: 0;
  border: none;
  outline: none;
  list-style: none;
  font-family: "HarmonyOSSansSC";
  font-weight: 400;
  color: var(--color3);
}
p {
  font-size: 1.6rem;
  line-height: 1.8;
  margin: 1rem 0;
}
img {
  display: block;
}
.clear {
  clear: both;
}
a {
  text-decoration: none;
  color: #666;
}
html {
  scrollbar-width: thin;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color2);
}

::selection {
  background: var(--color2);
  color: #fff;
}
.w_all {
  width: 90%;
  margin: auto;
}
.w_all2 {
  width: 76%;
  margin: auto;
}
.flexBoxs {
  display: flex;
  flex-wrap: wrap;
}
html,
body {
  width: 100%;
  position: relative;
  font-size: 62.5%;
  color: #252525;
  --color: #142a4d;
  --color2: #142a4d;
  --color3: #252525;
  --height: 70px;
  --height2: 60px;
}
header {
  width: 100%;
  z-index: 999;
  position: fixed;
  left: 0;
  top: 0;
  box-sizing: border-box;
  z-index: 999;
}
header.active {
  background: #fff !important;
  backdrop-filter: blur(0rem) !important;
}
header.active2 {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(0.3rem);
}
header .nav_box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .nav {
  display: flex;
  align-items: center;
  position: relative;
}
header .logo {
  height: 3rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  z-index: 999;
}
header .logo img {
  display: block;
  height: 100%;
}
header .logo img:last-of-type {
  display: none;
}
header.active .logo img:first-of-type {
  display: none;
}
header.active .logo img:last-of-type {
  display: block;
}
header.active2 .logo img:first-of-type {
  display: none;
}
header.active2 .logo img:last-of-type {
  display: block;
}
.header2 .logo img:first-of-type {
  display: none;
}
.header2 .logo img:last-of-type {
  display: block;
}
header ul {
  display: flex;
  justify-content: space-between;
}
header ul li {
  padding: 0 5rem 0 0;
}
header .nav li h2::before {
  content: "";
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 0px;
  width: 0;
  height: 2px;
  background: var(--color);
  opacity: 0;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
header .nav li h2 {
  color: #fff;
  line-height: var(--height);
  font-size: 1.8rem;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
}
header.active .nav li h2 {
  color: var(--color3);
}
header.active2 .nav li h2 {
  line-height: var(--height2);
  color: var(--color3);
}
.header2 .nav li h2 {
  color: var(--color3);
}
header .nav li:hover h2 {
  color: var(--color);
}
header .nav li:hover h2::before {
  opacity: 1;
  width: 100%;
}
header .others {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 99;
}
header .others .os {
  color: #fff;
  padding: 0rem 1.5rem;
  font-size: 1.4rem;
  margin-left: 6rem;
  transition: all 0.4s ease;
  display: flex;
  align-items: center;
  height: 32px;
  border: 1px solid #fff;
  border-radius: 5rem;
}
header .others .os input {
  background: none;
  padding: 0;
  box-shadow: none;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 300;
  width: 13rem;
}
header .others .os input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
header .others .os button {
  background: none;
  padding: 0;
  box-shadow: none;
  cursor: pointer;
}
header .os img {
  filter: invert(1) brightness(10000);
}
header .others .os button img {
  width: 2rem;
}
header .language img {
  width: 1.8rem;
  margin-right: 8px;
}
header.active .others .os {
  border-color: var(--color3);
  color: var(--color3);
}
header.active .others .os input {
  color: var(--color3);
}
header.active .others .os input::placeholder {
  color: rgba(0, 0, 0, 0.5);
}
header.active .os img {
  filter: none;
}
header.active2 .others .os {
  border-color: var(--color3);
  color: var(--color3);
}
header.active2 .others .os input {
  color: var(--color3);
}
header.active2 .others .os input::placeholder {
  color: rgba(0, 0, 0, 0.5);
}
header.active2 .os img {
  filter: none;
}
.header2 .others .os {
  border-color: var(--color3);
  color: var(--color3);
}
.header2 .others .os input {
  color: var(--color3);
}
.header2 .others .os input::placeholder {
  color: rgba(0, 0, 0, 0.5);
}
.header2 .os img {
  filter: none;
}
.navBtn {
  z-index: 99999;
  cursor: pointer;
  display: none;
}
.navBtn span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  margin: 5px auto;
}
.header2 .navBtn span,
header.active2 .navBtn span {
  background: var(--color2);
}
.nav_btn_active {
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.nav_btn_active span:nth-of-type(1) {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.nav_btn_active span:nth-of-type(2) {
  opacity: 0;
}
.nav_btn_active span:nth-of-type(3) {
  margin-top: -54%;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.menubox {
  position: fixed;
  left: 0px;
  top: 80px;
  width: 100%;
  height: 100vh;
  background: #494948;
  opacity: 0.6;
  display: none;
  z-index: 0;
  overflow: hidden;
}
.sp_menu {
  position: fixed;
  left: 0px;
  width: 100%;
  max-height: 100vh;
  z-index: 9999;
  height: auto;
  background: #fff;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  display: none;
  /* overflow: hidden; */
}
.sp_menu .sr {
  display: flex;
  text-align: center;
  padding: 4rem 0;
}
.sp_menu .imgs {
  width: 18.5%;
  margin-right: 2.5%;
}
.sp_menu .imgs:last-of-type {
  margin: 0;
}
.sp_menu .imgs img {
  width: 100%;
  transition: all 0.6s linear;
}
.sp_menu .imgs:hover img {
  transform: scale(1.02);
  transition: all 0.4s ease;
}
.sp_menu .imgs p {
  text-align: center;
  color: var(--color3);
  font-size: 1.6rem;
  transition: all 0.4s ease;
  font-weight: 300;
}
.sp_menu .imgs:hover p {
  color: var(--color);
  font-weight: 400;
}
/* 产品下拉 */
.sp_menu .sr2 {
  display: flex;
  justify-content: space-between;
}
.sp_menu .sr2 .sleft {
  background: #f5f5f5;
  width: 32rem;
  padding: 1.6% 1.6% 1.6% 5%;
  box-sizing: border-box;
}
.sp_menu .sr2 .sleft p {
  margin: 0 0 4rem;
  font-size: 1.8rem;
  transition: all 0.3s linear;
  font-weight: 600;
  cursor: pointer;
  line-height: 1.4;
}
.sp_menu .sr2 .sleft p:hover {
  color: var(--color);
}
.sp_menu .sr2 .sleft p.active {
  color: var(--color);
  text-decoration: underline;
}
.sp_menu .sr2 .sright {
  width: calc(100% - 32rem);
  padding: 1% 5%;
  box-sizing: border-box;
}
.sp_menu .sr2 .sright dl {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.sp_menu .sr2 .sright dl dd {
  font-size: 1.6rem;
  margin-right: 4rem;
  padding: 1.5rem;
  position: relative;
  cursor: pointer;
  font-weight: 500;
}
.sp_menu .sr2 .sright dl dd::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0%;
  height: 2px;
  background: var(--color2);
  transition: all 0.3s linear;
}
.sp_menu .sr2 .sright dl dd.active,
.sp_menu .sr2 .sright dl dd:hover {
  color: var(--color);
}
.sp_menu .sr2 .sright dl dd.active::before {
  width: 100%;
}
.sp_menu .sr2 .bbox {
  display: none;
}
.sp_menu .sr2 .bbs::-webkit-scrollbar-track {
  background: transparent;
}
.sp_menu .sr2 .bbs::-webkit-scrollbar-button {
  display: none;
}
.sp_menu .sr2 .bbs {
  overflow: auto;
  max-height: 86vh;
  scrollbar-width: thin;
  display: none;
  scrollbar-color: rgba(0, 0, 0, 0.3) transparent;
}
.sp_menu .sr2 .bb {
  display: flex;
  flex-wrap: wrap;
}
.sp_menu .sr2 .imgs {
  width: 20%;
  margin: 1% 0;
}
.sp_menu .sr2 .imgs img {
  width: 60%;
  margin: auto;
}
/*banner*/
.banner {
  position: relative;
  width: 100%;
  height: 100vh;
  box-sizing: border-box;
  overflow: hidden;
}
.banner .swiper-slide::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  z-index: 2;
}
.banner .swiper-container {
  height: 100%;
  overflow: hidden;
  position: relative;
}
.banner .swiper-slide {
  width: 100%;
  height: 100vh;
}
.index_video {
  width: 100%;
  height: 100vh;
  position: relative;
}
.index_video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner .txt {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 12rem;
  z-index: 99;
  color: #fff;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
}
.banner .txt h3 {
  font-size: 4.8rem;
  font-weight: 600;
  letter-spacing: 1;
  line-height: 1.4;
  color: #fff;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}
.banner .swiper-pagination {
  display: flex;
  justify-content: flex-start;
  bottom: 4rem !important;
  box-sizing: border-box;
  padding: 0 4.8%;
}
.banner .swiper-pagination span {
  background: rgba(255, 255, 255, 0.5);
  opacity: 1 !important;
  transition: all 0.3s linear;
  width: 44px !important;
  height: 2px !important;
  position: relative;
  border-radius: 0 !important;
}
.banner .swiper-pagination-bullet::after {
  content: "";
  width: 0%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #fff;
}
.banner .swiper-pagination-bullet-active::after {
  width: 100%;
  transition: all 3.5s linear;
}
.btn .ll {
  position: absolute;
  top: 50%;
  -webkit-transform: translate(-0%, -50%);
  transform: translate(-0%, -50%);
  width: 36px;
  cursor: pointer;
  height: 36px;
  padding: 6px;
  z-index: 9;
  text-align: center;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  opacity: 0.8;
}
.btn .lll {
  left: 5%;
}
.btn .llr {
  right: 5%;
}
.btn .ll img {
  width: 5rem;
}
.btn .ll i {
  display: block;
  font-size: 2rem;
  line-height: 36px;
  color: #fff;
}
.btn .llr img {
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
.btn .ll:hover {
  opacity: 1;
}
.title {
  margin-bottom: 3rem;
}
.title h3 {
  font-size: 4rem;
  font-weight: 600;
}
.title p {
  width: 60%;
  margin: 2rem auto 0;
}
.titleCenter {
  text-align: center;
}
.more {
  width: max-content;
  text-align: center;
  overflow: hidden;
  cursor: pointer;
  box-sizing: border-box;
  margin: 4rem 0 0;
  position: relative;
  border: 2px solid #fff;
  overflow: hidden;
  padding: 0 2rem;
  line-height: 40px;
  transition: all 0.3s;
  position: relative;
}
.more:hover {
  background: var(--color);
  border-color: transparent;
}
.more > span {
  font-size: 1.8rem;
  font-weight: 300;
  position: relative;
  z-index: 3;
  color: #fff;
  display: inline-block;
  opacity: 0;
  color: #fff;
  -webkit-transform: translate3d(0, -10px, 0);
  transform: translate3d(0, -10px, 0);
}
.more::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-size: 1.8rem;
  color: #fff;
  font-weight: 300;
}
.more:hover::before {
  opacity: 0;
  -webkit-transform: translate3d(0, 100%, 0);
  transform: translate3d(0, 100%, 0);
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
}
.more:hover > span {
  opacity: 1;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
}
.allbars {
  padding: 6% 0;
  position: relative;
}
.index_pro {
  width: 100%;
  position: relative;
  text-align: center;
  overflow: hidden;
}
.index_pro .colorBg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.index_pro .colorBg span {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: none;
}
.index_pro .colorBg span:first-of-type {
  display: block;
}
.index_pro dl {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 9;
}
.index_pro dl dd {
  font-size: 2.2rem;
  color: #919193;
  font-weight: 300;
  transition: all 0.4s ease;
  margin: 0 3.5rem;
  cursor: pointer;
}
.index_pro dl dd span{
    display: none;
}
.index_pro dl dd.active {
  color: var(--color3);
  font-weight: 400;
}
.index_pro dl dd:hover {
  color: var(--color3);
}
.index_pro .contain {
  position: relative;
  margin: 5rem 0;
}
.index_pro .txts {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.index_pro .txts h6 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 37rem;
  color: #fff;
  font-weight: 700;
}
.index_pro .txts h6 span {
  font-size: 37rem;
  color: #fff;
  font-weight: 700;
  display: inline-block;
  text-transform: uppercase;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.5s ease;
}
.index_pro .txts h6 span.show {
  clip-path: inset(0 0 0 0);
}
.index_pro .imgs {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 6;
}
.index_pro .imgs img {
  width: auto;
}
.index_pro .imgs b {
  position: relative;
}
.index_pro .imgs .change {
  position: absolute;
  bottom: 9%;
  z-index: 9;
}
.index_pro .imgs .left {
  left: 33.74%;
}
.index_pro .imgs .right {
  right: 33.3%;
}
.index_pro .uls {
  display: none;
}
.index_pro ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.index_pro ul li {
  padding: 0 5rem;
  border-right: 1px solid #919597;
}
.index_pro ul li:last-of-type {
  border: none;
}
.index_pro ul li p {
  font-size: 2.4rem;
  line-height: 1;
  margin: 0;
}
.index_pro ul li p strong {
  font-size: 1.6rem;
  display: block;
  margin-top: 1.5rem;
}
.index_pro2 ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 1% auto;
}
.index_pro2 ul li {
  width: 49%;
  position: relative;
  margin: 1% 0;
  cursor: pointer;
}
.index_pro2 ul li b {
  display: block;
  width: 100%;
  height: 60vh;
  position: relative;
}
.index_pro2 ul li b img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  transition: opacity 0.8s ease-in-out;
}
.index_pro2 ul li b img.active {
  opacity: 1;
  z-index: 1;
}
.index_pro2 ul li .tt {
  position: absolute;
  left: 0;
  top: 0;
  padding: 6rem 5rem;
  box-sizing: border-box;
  z-index: 6;
}
.index_pro2 ul li h3 {
  font-size: 4rem;
  font-weight: 500;
}
.more2 {
  border-radius: 5rem;
  background: var(--color);
  border-color: transparent;
  margin-top: 2rem;
  padding: 0 3rem;
}
.more2 span {
  color: #fff;
}
.index_pro2 ul li:hover .more2 {
  background: #fff;
}
.index_pro2 ul li:hover .more2 span {
  color: var(--color);
  font-weight: 400;
}
.index_pro2 ul li:hover .more2::before {
  color: var(--color);
  font-weight: 400;
}
.index_pro2 ul li:last-of-type {
  width: 100%;
}
.index_pro2 ul li:last-of-type b {
  height: 40rem;
}
.index_pro2 ul li:last-of-type .tt {
  left: initial;
  right: 0;
  text-align: center;
}
.index_about {
  width: 100%;
  height: calc(100vh - var(--height2));
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
}
.index_about video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.index_about:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 2;
}
.index_about ul {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 3;
}
.index_about ul li {
  width: 33.3%;
  text-align: center;
  color: #fff;
}
.index_about ul li img {
  margin: auto;
  width: 10rem;
}
.index_about h6 {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  line-height: 1;
  font-size: 2.6rem;
  margin: 4rem 0 3rem;
  font-weight: 500;
  color: #fff;
}
.index_about h6 p {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  line-height: 1;
  margin-right: 2rem;
}
.index_about h6 p strong {
  font-size: 6.4rem;
  color: #fff;
  font-weight: 700;
  line-height: 1;
}
.index_about h6 p span {
  font-size: 6.4rem;
  color: #fff;
  font-weight: 700;
  line-height: 1;
}
.index_about h5 {
  line-height: 1;
  font-size: 2.2rem;
  font-weight: 500;
  color: #fff;
}
.index_news {
  background: #f6f6f6;
}
.index_news ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index_news ul li {
  border-radius: 1rem;
  width: 32%;
  margin: 1% 0;
  position: relative;
  cursor: pointer;
  background: #fff;
  overflow: hidden;
  box-shadow: 0px 0px 27px 0px rgba(190, 190, 190, 0.32);
}
.index_news ul li b {
  width: 100%;
  height: 26vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.index_news ul li b img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s linear;
}
.index_news ul li:hover b img {
  transform: scale(1.06);
}
.index_news ul li .txt {
  width: 100%;
  padding: 4rem;
  box-sizing: border-box;
  transition: all 0.3s linear;
}
.index_news ul li:hover .txt {
  background: var(--color);
}
.index_news ul li h5 {
  font-size: 2.4rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 500;
  transition: all 0.3s linear;
}
.index_news ul li h6 {
  font-size: 1.6rem;
  border-top: 1px solid var(--color3);
  padding-top: 2.5rem;
  margin-top: 3.5rem;
  line-height: 1;
  transition: all 0.3s linear;
}
.index_news ul li:hover h6 {
  color: #fff;
  border-color: #fff;
}
.index_news ul li:hover h5 {
  color: #fff;
}
.index_news ul li:first-of-type {
  width: 65.8%;
}
.index_news ul li:first-of-type a {
  height: 100%;
}
.index_news ul li:first-of-type b {
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.index_news ul li:first-of-type .txt {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 6;
  background: var(--color);
  padding: 3rem;
}
.index_news ul li:first-of-type h5 {
  color: #fff;
}
.index_news ul li:first-of-type h6 {
  color: #fff;
  border: none;
  padding-top: 2rem;
  margin-top: 0;
}
.index_service {
  text-align: center;
}
.index_service ul {
  display: flex;
  justify-content: space-between;
}
.index_service ul li {
  border-radius: 2.4rem;
  width: 32%;
  position: relative;
  cursor: pointer;
  background: #e0e3e8;
  padding: 3% 0 5%;
  box-sizing: border-box;
}
.index_service ul li .more {
  margin: 3rem auto 5rem;
  background: #fff;
  border-radius: 5rem;
}
.index_service ul li .more span {
  color: var(--color);
}
.index_service ul li .more::before {
  color: var(--color);
}
.index_service ul li .more:hover {
  background: var(--color);
  border-color: transparent;
}
.index_service ul li .more:hover span {
  color: #fff;
}
.index_service ul li img {
  height: 18rem;
  margin: auto;
  transition: all 0.5s ease;
}
.index_service ul li:hover img {
  transform: translateY(-8%);
}
.index_service ul li h6 {
  font-size: 2.6rem;
  font-weight: 600;
}
.footer {
  background: #142a4d;
  color: #fff;
  position: relative;
}

.footer .bar {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 5% 0 4%;
}
.footer .left {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.footer dl dt {
  font-size: 2.2rem;
  margin-bottom: 2rem;
  color: #fff;
  font-weight: 500;
  position: relative;
}
.footer dl dd {
  color: rgba(255, 255, 255, 0.7);
  margin: 1.5rem 0;
  font-size: 1.6rem;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  line-height: 1.4;
  font-weight: 300;
}
.footer dl dd:hover {
  color: rgba(255, 255, 255, 1);
  transform: translateX(5px);
}
.footer dl p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 1rem 0;
  font-size: 1.46rem;
}
.footer dl .logo2 {
  display: flex;
  justify-content: flex-end;
}
.footer dl .logo2 img {
  height: 5.8rem;
}

.footer .links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 4rem;
}
.footer .rr a {
  height: 4rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
  width: 4rem;
  margin-left: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
}
.footer .rr img {
  object-fit: cover;
}
.footer .rs {
  transition: all 0.3s linear;
}
.footer .rs:hover {
  opacity: 0.6;
}
.all_back {
  height: 4rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
  width: 4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  cursor: pointer;
  position: absolute;
  right: 2%;
  bottom: 2.5rem;
  z-index: 6;
}
.all_back i {
  color: #fff;
  font-size: 1.8rem;
  font-weight: 500;
  display: block;
  -webkit-transform: rotate(-90deg);
  transform: rotate(-90deg);
}
.footer .copy {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}
.footer .copy .box {
  padding: 1.5rem 0;
}
.footer .copy .ll {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer .copy p {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 1);
  display: flex;
  align-items: center;
}
.footer .copy p a {
  font-size: 1.4rem;
  margin-left: 20px;
  color: #fff;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
  display: flex;
  align-items: center;
}
.footer .copy p a img {
  margin: -2px 4px 0 0;
}
.footer .copy p a:hover {
  text-decoration: underline;
}
/* product*/
.bans::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.2);
  width: 100%;
  height: 100%;
}
.bans .txt2 {
  position: absolute;
  left: 50%;
  top: 18%;
  -webkit-transform: translate(-50%, -0%);
  transform: translate(-50%, -0%);
  text-align: center;
  z-index: 6;
}
.bans .txt2 h3 {
  font-size: 6rem;
  color: #fff;
  font-weight: 500;
  line-height: 1.4;
  text-shadow: 0 0px 5px rgba(0, 0, 0, 0.06);
}
.title2 h3 {
  font-size: 3.2rem;
  font-weight: 600;
  margin-bottom: 2rem;
}
.title2 p {
  font-size: 1.8rem;
  margin: 0;
}
.pro .pbar1 .top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.pro .pbar1 .top .title2 {
  width: 50%;
}
.pro .pbar1 .top dl {
  display: flex;
  max-width: 46%;
}
.pro .pbar1 .top dd {
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
  height: 32px;
  width: 32px;
  touch-action: manipulation;
  border-radius: 50%;
  box-sizing: border-box;
  margin: 0 1rem;
}
.pro .pbar1 .top dd span {
  content: "";
  box-sizing: border-box;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid transparent;
  width: 130%;
  height: 130%;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}
.pro .pbar1 .top dd.active span {
  opacity: 1;
}
.pro .pbar1 ul {
  margin-top: 3%;
  height: 68vh;
  position: relative;
}
.pro .pbar1 ul li {
  display: none;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.pro .pbar1 ul li b {
  background: #e9e9e9;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  overflow: hidden;
}
.pro .pbar1 ul li img {
  max-width: 100%;
}
.pro .pbar1 ul li:first-of-type {
  display: block;
}
.pro .pbar2 {
  background: #181818;
  padding-bottom: 0;
}
.pbar2b {
  padding-top: 0 !important;
}
.pbar2b.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99999;
  height: 100vh;
}
.pro .pbar2 .pnav {
  background: #fff;
}
.pnav.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  z-index: 9;
  transition: all 0.3s ease;
  animation: pnavTop 0.3s;
}
@keyframes pnavTop {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.pro .pbar2 .pnav ul {
  display: flex;
  align-items: center;
  padding: 1.5rem 0;
}
.pro .pbar2 .pnav ul li {
  margin-right: 3rem;
  padding-right: 3rem;
  color: #999;
  font-size: 1.8rem;
  line-height: 1;
  border-right: 1px solid #999;
  cursor: pointer;
  transition: all 0.3s ease;
}
.pro .pbar2 .pnav ul li:last-of-type {
  border: none;
}
.pro .pbar2 .pnav ul li.active {
  color: var(--color3);
  border-color: var(--color3);
}
.pro .pbar2 .pnav ul li:hover {
  color: var(--color3);
}
.pro .pbar2 .contain {
  padding-bottom: 0;
  position: relative;
  transition: transform 0.6s ease;
}
.pro .pbar2 .contain .bg img {
  transition: transform 0.8s ease;
}

.pro .pbar2 .contain .bg img.zoom {
  transform: scale(1.2);
}
.pro .pbar2 .contain .img {
  width: 80%;
  margin: auto;
}
.pro .pbar2 .contain .img img {
  width: 100%;
}
.pro .pbar2 .contain dl {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.pro .pbar2 .contain dl dd {
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid transparent;
  transition: border 300ms;
  position: absolute;
  z-index: 9;
}
.pro .pbar2 .contain dl dd:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  transform: translate(-50%, -50%);
  transition: all 300ms;
  border-radius: 50%;
  box-sizing: border-box;
  border: 2px solid #fff;
}
.pro .pbar2 .contain dl dd:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin-left: -10px;
  margin-top: -10px;
  transform-origin: center;
  border-radius: 50%;
  box-sizing: border-box;
  animation: big 4s infinite;
  border: 2px solid #fff;
}
@keyframes big {
  0% {
    opacity: 0;
    border-width: 2px;
    transform: scale(0.5, 0.5);
    background-color: currentColor;
  }
  50% {
    opacity: 1;
    transform: scale(1, 1);
    border-width: 2px;
    background-color: currentColor;
  }
  100% {
    opacity: 0;
    border-width: 1px;
    background-color: transparent;
    transform: scale(2, 2);
  }
}
.pro .pbar2 .contain dl dd i {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -10px;
  margin-top: -10px;
  z-index: 6;
  animation: circle 2s infinite;
}
@keyframes circle {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.pro .pbar2 .contain dl dd span {
  font-size: 1.4rem;
  position: absolute;
  top: 50%;
  left: 150%;
  width: 150px;
  transform: translateY(-50%);
  pointer-events: none;
  color: #ffffff;
  text-shadow: 0 0 3px rgba(24, 24, 24, 0.8);
  display: none;
}
.pro .pbar2 .contain dl dd b {
  width: 1.6rem;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: scale(0) translate(-50%, -50%);
  transform-origin: 0 0;
  z-index: 6;
  padding: 1.2rem;
  opacity: 0;
  transition: all 0.5s ease;
}
.pro .pbar2 .contain dl dd b img {
  width: 100%;
  transform: rotate(180deg);
}
.pro .pbar2 .contain dl dd:hover b {
  opacity: 1;
  transform: scale(1) translate(-50%, -50%);
}
.pro .pbar2 .contain dl dd:hover span {
  display: block;
}
.pro .pbar2 .contain dl dd.active span {
  display: block;
  left: 120%;
}
.pro .pbar2 .contain dl dd .close {
  width: 1.6rem;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: scale(0) translate(-50%, -50%);
  transform-origin: 0 0;
  z-index: 6;
  padding: 1.2rem;
  opacity: 0;
}
.pro .pbar2 .contain dl dd .close img {
  width: 100%;
}
.pro .pbar2 .contain dl dd .close.active {
  opacity: 1;
  transform: scale(1) translate(-50%, -50%);
}
.pro .pbar2 .contain dl .dd1 {
  left: 50%;
  top: 30%;
}
.pro .pbar2 .contain dl .dd2 {
  left: 22%;
  top: 56%;
}
.pro .pbar2 .contain dl .dd3 {
  left: 75%;
  top: 74%;
}
.pro .pbar2 .rightFix {
  position: fixed;
  right: -100%;
  bottom: 0;
  width: 40%;
  background: #414141;
  height: 100vh;
  padding: 6% 3%;
  box-sizing: border-box;
  display: none;
  opacity: 0;
  transition: all 0.6s ease;
}
.pro .pbar2 .rightFix.show {
  right: 0;
  opacity: 1;
}
.pro .pbar2 .rightFix .closess{
    width: 3rem;
    position: fixed;
    right: 2rem;
    top: 2rem;
    cursor: pointer;
    z-index: 9;
    display: none;
    transition: all 0.5s ease;
}
.pro .pbar2 .rightFix .closess img{
    width: 100%;
}
.pro .pbar2 .rightFix .closess:hover{
    transform: scale(1.08);
}
.pro .pbar2 .rs {
  display: none;
}
.pro .pbar2 .rs .tt {
  overflow-y: auto;
}
.pro .pbar2 .rs h3 {
  color: #fff;
  font-size: 3rem;
  font-weight: 600;
  margin-bottom: 2rem;
}
.pro .pbar2 .rs p {
  color: #fff;
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1.6;
  margin: 3rem 0;
}
.pro .pbar2 .rs p strong{
  color: #fff;
  font-size: 2.2rem;
}
.pro .pbar2 .rs p img {
  max-width: 100%;
}
.pro .pbar3 {
  background: #f5f5f5;
}
.pro .pbar3 h6 {
  font-size: 2.2rem;
  margin: 0 0 4rem;
  display: flex;
  align-items: center;
}
.pro .pbar3 h6::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color3);
  margin-right: 1rem;
}
.pro .pbar3 .contain>p{
    font-weight: 600;
    font-size: 2rem;
}
.pro .pbar3 table {
  width: 100%;
  border-collapse: collapse;
}
.pro .pbar3 table tr td {
  padding: 1.5rem 2rem;
  color: var(--color2);
  font-size: 1.8rem;
width: 40% !important;
  background: #f7f8fc;
}
.pro .pbar3 table tr:nth-of-type(2n) td {
  background: #fff;
}
.pro .pbar3 table tr td:nth-of-type(2n) {
  color: var(--color3);
  font-size: 1.6rem;
  text-align: right;
  width: 60% !important;
}
.pro .pbar4 .contain {
  margin: 5rem 0 0;
}
.pro .pbar4 b {
  display: block;
  overflow: hidden;
}
.pro .pbar4 b img {
  width: 100%;
  transition: all 0.5s ease;
}
.pro .pbar4 .swiper-slide:hover b img {
  transform: scale(1.08);
}
.pro .pbar4 .btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: 5rem 0 0;
}
.pro .pbar4 h6 {
  font-size: 2rem;
  font-weight: 400;
  margin: 2.5rem 0 0;
  transition: all 0.3s linear;
}
.pro .pbar4 .swiper-slide:hover h6 {
  color: var(--color);
}
.pro .pbar4 .btn .ll {
  position: static;
  transform: none;
  margin: 0 1.5rem;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  padding: 1.2rem;
  background: rgba(20, 42, 77, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}
.pro .pbar4 .btn .ll img {
  width: 80%;
  filter: invert(1) brightness(10000);
}
.pro .pbar4 .btn .ll:hover {
  background: var(--color);
}
/*新增*/
.bansp{
    height: 50vh;
    position: relative;
}
.bansp .txt2{
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    
}
.pross .bar{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.pross .bar .ll{
    width: 20%;
}
.pross .bar dl{
    margin-bottom: 4rem;
}
.pross .bar dl dt{
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.pross .bar dl dd{
    font-size: 1.4rem;
    opacity: 0.6;
    margin: 1.2rem 0;
}
.pross .bar dl dd.active{
    opacity: 1;
    color: var(--color);
}
.pross .bar .rr{
    width: 78%;
    padding-left: 5%;
    box-sizing: border-box;
    border-left: 1px solid rgba(0,0,0,.1);
}
.pross .bar .rr ul{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}
.pross .bar .rr ul a{
    background: #f5f5f5;
    text-align: center;
    overflow: hidden;
}
.pross .bar .rr ul b{
    display: block;
    
}
.pross .bar .rr ul b img{
    display: block;
    width: 60%;
    padding: 18% 0 5%;
    margin: auto;
    transition: all 0.5s ease;
}
.pross .bar .rr ul li:hover b img{
    transform: scale(1.08);
}
.pross .bar .rr ul li p{
    transition: all 0.5s ease;
    margin:0 0 6% ;
}
.pross .bar .rr ul li:hover p{
    color: var(--color);
}
.accessories .bar .rr ul a{
    background: none;
}
.accessories .bar .rr ul b{
    background: #f5f5f5;
}
.accessories .bar .rr ul b img{
    padding: 15% 0;
}
.accessories .bar .rr ul li p{
    margin: 2rem 0 ;
}

.accessoriesd{
    padding-top: 0;
}
.accessoriesd .bar{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.accessoriesd .bar .ll{
    width: 50%;
    background: #f4f4f4;
}
.accessoriesd .bar .ll img{
    width: 100%;
}
.accessoriesd .bar .rr{
    width: 48%;
    padding: 3% 5%;
    box-sizing: border-box;
}
.accessoriesd2 .title2{
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}
.accessoriesd2 .bar{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 3%;
}
.accessoriesd2 .bar .ll{
    width: 48%;
    padding: 3% 0%;
    box-sizing: border-box;
}
.accessoriesd2 .bar h6{
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 500;
}
.accessoriesd2 .bar p{
    position: relative;
    padding-left: 1.5rem;
}
.accessoriesd2 .bar p:before{
    content: '';
    position: absolute;
    left: 0;
    top: 0.9rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    border: 1px solid #999;

}
.accessoriesd2 .bar .rr{
    width: 50%;
    background: #f4f4f4;
}
.accessoriesd2 .bar .rr img{
    width: 100%;
}
.accessoriesd3 b {
  display: block;
}
.accessoriesd3 img {
  width: 100%;
  transition: all 0.6s ease;
}
.accessoriesd3 .swiper-slide:hover img {
  transform: scale(1.08);
}
.accessoriesd3 h6{
  font-size: 1.8rem;
  margin: 1rem 0 0;
  transition: all 0.6s ease;
}
.accessoriesd3 .swiper-slide:hover h6 {
  color: var(--color);
}
.accessoriesd3 .swiper-scrollbar {
  height: 4px;
  background: rgba(211, 211, 211, 0.15);
  border-radius: 30px;
  margin: 5rem auto 0;
}
.accessoriesd3 .swiper-scrollbar-drag {
  background: rgba(211, 211, 211, 1);
  cursor: grab;
  border-radius: 30px;
}
/* service */
.bans2 {
  padding-top: 8%;
}
.bans2 h3 {
  font-weight: 600;
  font-size: 4rem;
  color: var(--color3);
  text-align: center;
}
.title3 h3 {
  font-size: 3rem;
  font-weight: 500;
  margin-bottom: 3rem;
}
.warranty .bar1 {
  padding: 0 0 3% 0;
}
.warranty table {
  width: 100%;
  border-collapse: collapse;
}
.warranty table tr td {
  padding: 2rem 4rem;
  font-size: 1.6rem;
  background: #fafafa;
  border-top: 6px solid #fff;
  line-height: 1.6;
}
.warranty table tr:first-of-type td {
  font-size: 2rem;
  font-weight: 600;
}
.warranty table tr td:nth-of-type(2) {
  width: 56%;
}
.warranty .bar2 .title3 h3 {
  margin-bottom: 2rem;
}
.warranty .bar2 p {
  font-size: 1.6rem;
  margin: 0;
}
.bans2 .ban_navs ul {
  display: flex;
  justify-content: center;
  margin-top: 2%;
}
.bans2 .ban_navs ul li {
  margin: 1rem 2rem;
  background: #f3f4f3;
  font-size: 2rem;
  padding: 1.2rem 4rem;
  border-radius: 5rem;
  transition: all 0.3s linear;
}
.bans2 .ban_navs ul li:hover,
.bans2 .ban_navs ul li.active {
  background: var(--color);
  color: #fff;
}
.download ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}
.download ul li {
  border: 1px solid #ebebeb;
  padding: 4rem 4rem 0;
  border-radius: 2rem;
  transition: all 0.5s linear;
}
.download ul li img {
  transition: all 0.5s linear;
}
.download ul li h6 {
  font-size: 2rem;
  font-weight: 600;
  margin: 2rem 0;
  transition: all 0.5s linear;
}
.download ul li p {
  font-size: 1.6rem;
  color: #999999;
  margin: 2.5rem 0;
  transition: all 0.5s linear;
}
.download ul li p a {
  font-size: 1.6rem;
  font-weight: 300;
  color: #999999;
  transition: all 0.5s linear;
  position: relative;
}
.download ul li:hover {
  background: var(--color);
  color: #fff;
}
.download ul li:hover img {
  filter: invert(1) brightness(1000);
}
.download ul li:hover h6 {
  color: #fff;
}
.download ul li:hover p,
.download ul li:hover p a {
  color: rgba(255, 255, 255, 0.5);
}
.download ul li:hover p a::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: all 0.6s linear;
  opacity: 0.5;
}
.download ul li:hover p a:hover::before {
  width: 100%;
}
.networks0 {
  background: #fff;
  border-radius: 1rem;
  padding: 3%;
  box-sizing: border-box;
}
.networks0 ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3%;
}
.networks0 ul li {
  width: 32%;
}
.networks0 ul li .b1 {
  width: 100%;
  background: #f7f6f6;
  border-radius: 1rem;
  padding: 1rem 2rem;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 1.6;
  font-size: 2rem;
  font-weight: 300;
}
.networks0 ul li .b1 option {
  background: none;
  line-height: 1.6;
  font-size: 2rem;
  font-weight: 300;
}
.networks0 ul li .b1 input {
  background: none;
  width: 90%;
  line-height: 1.6;
  font-size: 2rem;
  font-weight: 300;
}
.networks0 ul li .b1 input::placeholder {
  color: #cfd0d4;
}
.networks0 ul li .b1 i {
  transform: rotate(90deg);
  font-size: 2rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.5s linear;
}
.networks0 ul li .b1 img {
  width: 2.2rem;
  cursor: pointer;
}
.networks0 ul li:not(:last-of-type) .b1 input {
  cursor: pointer;
}
.networks0 ul li.is-focus .b1 {
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3) inset !important;
}
.networks0 ul li.is-focus .b1 i {
  transform: rotate(-90deg);
}
.networks {
  padding-top: 1.5%;
}
.networks .bar1 ul li {
  margin: 2rem 0;
  padding: 2.5rem 5%;
  box-sizing: border-box;
  background: #fff;
  border-radius: 1rem;
}
.networks .bar1 ul li h6 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 2.6rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.networks .bar1 ul li h6 span {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--color2);
  transition: all 0.6s linear;
}
.networks .bar1 ul li h6 span i {
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color2);
  margin: 3px 0 0 0.5rem;
}
.networks .bar1 ul li p {
  display: flex;
  align-items: center;
  font-size: 1.6rem;
  font-weight: 300;
  margin: 0;
}
.networks .bar1 ul li p img {
  margin-right: 1rem;
}
.networks .bar1 ul li .t2 {
  margin: 2rem 0;
}
.networks .bar1 ul li .t3 {
  padding: 2rem 0 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.networks .bar1 ul li .t3 p {
  color: #999999;
}
.networks .bar1 ul li .t3 p a {
  color: #999999;
  font-size: 1.6rem;
  font-weight: 300;
}
.networks .bar1 ul li:hover h6 span {
  transform: translateX(10px);
}
.pages ul {
  text-align: center;
  padding-top: 4%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pages ul li {
  margin: 0.5rem;
}
.pages a {
  width: 3.6rem;
  height: 3.6rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-size: 1.8rem;
  border-radius: 5px;
  color: #999999;
  transition: all 0.5s ease;
  border: 1px solid transparent;
}
.pages a.active,
.pages a:hover {
  background: var(--color);
  color: #fff;
  border-color: transparent;
}
.pages ul li.ss a {
  border-color: var(--color3);
  margin: 0.5rem 1.5rem;
}
.pages ul li.prev a i {
  transform: rotate(180deg);
}
.pages ul li.ss a.active i,
.pages ul li.ss a:hover i {
  color: #fff;
}
.faq {
  padding-top: 3%;
}
.faq .bar1 ul li {
  cursor: pointer;
  border-bottom: 1px solid #dedede;
}
.faq .bar1 ul li .txt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.2rem 0;
}
.faq .bar1 ul li .txt i {
  font-size: 3rem;
  font-weight: 400;
  font-style: normal;
  transition: all 0.3s linear;
}
.faq .bar1 ul li:hover .txt i {
  transform: rotate(180deg);
  color: var(--color);
}
.faq .bar1 ul li.active .txt i {
  transform: none;
  color: var(--color);
}
.faq .bar1 ul li:hover .txt h3 {
  color: var(--color);
}
.faq .bar1 ul li.active .txt h3 {
  color: var(--color);
}
.faq .bar1 ul li h3 {
  font-size: 2rem;
  font-weight: normal;
  transition: all 0.6s linear;
  font-weight: 500;
}
.faq .bar1 ul li .txt2 {
  padding: 0 0 3rem 0;
  display: none;
}
.faq .bar1 ul li .txt2 p {
  font-size: 1.6rem;
  margin: 0;
  width: 70%;
  color: #666666;
  line-height: 1.6;
}
.bans_news .contain {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.bans_news .contain .ll {
  display: flex;
  align-items: center;
}
.bans_news .contain .ll h3 {
  font-size: 2.6rem;
  font-weight: 400;
  line-height: 1;
  border-right: 1px solid var(--color3);
  padding-right: 3rem;
  margin-right: 3rem;
  transition: all 0.3s linear;
}
.bans_news .contain .ll a:last-child h3 {
  padding: 0;
  margin: 0;
  border: none;
}
.bans_news .contain .ll h3.active {
  font-size: 4rem;
  font-weight: 600;
}
.bans_news .contain .ll h3:hover {
  color: var(--color);
}
.bans_news .contain .rr select {
  font-size: 2rem;
  color: #a5a7af;
  border: 1px solid #f0f0f0;
  width: 30rem;
  padding: 1rem 2rem;
  border-radius: 1rem;
}
.bans_news .contain .rr select option {
  font-size: 1.8rem;
}
.news {
  padding-top: 3%;
}
.news .bar1 ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.news .bar1 ul b {
  width: 100%;
  height: 36rem;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}
.news .bar1 ul b img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}
.news .bar1 ul li:hover b img {
  transform: scale(1.1);
}
.news .bar1 ul li h6 {
  font-size: 2rem;
  font-weight: 400;
  margin: 2rem 0 0;
  transition: all 0.5s ease;
}
.news .bar1 ul li:hover h6 {
  color: var(--color);
}
.news .bar1 ul li p {
  font-size: 1.4rem;
  color: #d4d4d4;
}
.newsd {
  padding-top: 3%;
}
.newsd .top p {
  font-size: 1.6rem;
  color: #999999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 300;
}
.newsd .top p a {
  font-size: 1.6rem;
  color: #999999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 300;
  transition: all 0.5s linear;
}
.newsd .top p a img {
  width: 2rem;
  margin-right: 0.6rem;
}
.newsd .top p a:hover {
  opacity: 0.5;
}
.newsd .top h2 {
  font-size: 3.6rem;
  font-weight: 400;
}
.newsd .tt {
  padding-top: 2%;
}
.newsd .tt p img {
  width: 100%;
  margin: 3rem 0;
}
.newsd .tt p {
  margin: 1rem 0;
  font-size: 1.6rem;
  line-height: 1.6;
  font-weight: 300;
}
.newsd .tt p strong {
  font-size: 2rem;
  font-weight: 500;
}
.newsd .bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color3);
  padding: 2rem 0;
  margin-top: 4%;
}
.newsd .bottom p {
  display: flex;
  align-items: center;
  font-size: 2rem;
}
.newsd .bottom p a {
  font-size: 1.6rem;
  transition: all 0.5s linear;
  color: #666666;
}
.newsd .bottom p:hover a {
  color: var(--color);
}
.newsd .bottom p i {
  font-size: 1.4rem;
  color: #666666;
  margin: 0.1rem 0.5rem 0;
}
.newsd .bottom p:first-of-type i {
  transform: rotate(180deg);
  margin-top: 0;
}
/* about */
.bans_about {
  margin: 16rem 0 0;
  padding-top: 0;
}
.bans_about .contain {
  padding-top: 0;
}
.bans_about p {
  font-size: 2.2rem;
  text-align: center;
  margin: 6rem 0;
}
.bans_about img {
  width: 100%;
}
.bans_contact ul {
  display: flex;
  justify-content: space-between;
}
.bans_contact ul li {
  margin: 0 3rem;
  position: relative;
  text-align: center;
  width: 33.3%;
}
.bans_contact ul li b {
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0px 0px 43px 0px rgba(194, 194, 194, 0.23);
  width: 115px;
  height: 115px;
  border-radius: 50%;
  background: #fff;
  margin: auto;
}
.bans_contact ul li img {
  max-width: 60%;
}
.bans_contact ul li h6 {
  font-size: 2.2rem;
  font-weight: 500;
  margin: 2rem 0 1rem;
}
.bans_contact ul li p {
  font-size: 1.8rem;
  font-weight: 400;
  margin: 0;
  line-height: 1.6;
  transition: all 0.4s ease;
}
.bans_contact ul li:hover p {
  color: var(--color3);
  text-decoration: underline;
}
.about .a2 {
  height: calc(100vh - var(--height2));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.about .a2 .title h3 {
  color: #fff;
  text-align: center;
}
.about .a2 .tt {
  margin-top: 6rem;
}
.about .a2 p {
  color: #fff;
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.5;
  margin: 3rem auto;
  width: 80%;
  text-align: center;
}
.about .a3 .title {
  text-align: center;
}
.about .a3 .title p {
  font-size: 2rem;
  font-weight: 400;
  margin: 4rem auto 5rem;
  width: 100%;
  line-height: 1.6;
}
.about .a3 ul {
  display: flex;
  justify-content: space-between;
}
.about .a3 ul li {
  width: 31%;
}
.about .a3 ul li b {
  display: block;
  border-radius: 8px;
  box-shadow: 0px 0px 32px 0px rgba(162, 162, 162, 0.41);
  overflow: hidden;
}
.about .a3 ul li b img {
  width: 100%;
  transition: all 0.5s ease;
}
.about .a3 ul li:hover b img {
  transform: scale(1.06);
}
.about .a3 ul li h4 {
  font-size: 2.4rem;
  font-weight: 600;
  margin: 4rem 0 1.5rem;
  color: var(--color2);
}
.about .a3 ul li p {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.6;
}
.about .a4 .swiper-slide {
  height: calc(100vh - var(--height2));
  position: relative;
}
.about .a4 .txt {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 20%;
  text-align: center;
  z-index: 99;
  color: #fff;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
  opacity: 0;
}
.about .a4 .swiper-slide-active .txt {
  top: 15%;
  opacity: 1;
}
.about .a4 .txt h3 {
  font-size: 4.8rem;
  font-weight: 600;
  letter-spacing: 1;
  line-height: 1.4;
  color: #fff;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}
.about .a4 .vbtn {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  top: 50%;
  z-index: 99;
  color: #fff;
  -webkit-transition: all 0.5s linear;
  transition: all 0.5s linear;
  cursor: pointer;
}
.about .a4 .vbtn img {
  display: block;
  transition: all 0.4s linear;
}
.about .a4 .vbtn:hover img {
  transform: rotate(120deg);
}
.about .a4 .vbtn > video{
    display: none;
}
.about .a4 .swiper-pagination {
  display: flex;
  justify-content: center;
  bottom: 4rem !important;
  box-sizing: border-box;
  padding: 0 4.8%;
}
.about .a4 .swiper-pagination span {
  background: rgba(255, 255, 255, 0.5);
  opacity: 1 !important;
  border-radius: 0 !important;
  width: 44px !important;
  height: 3px !important;
  position: relative;
  transition: all 0.3s linear;
}
.about .a4 .swiper-pagination-bullet::after {
  content: "";
  width: 0%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #fff;
  z-index: 4;
}
.about .a4 .swiper-pagination-bullet-active::after {
  width: 100%;
  transition: all 3s linear;
}
.about .a5 .title {
  text-align: center;
}
.about .a5 .contain {
  position: relative;
  display: flex;
  justify-content: space-between;
}
.about .a5 .swiper-container {
  padding: 5rem 0;
}
.about .a5 .contain::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 5rem;
  width: 90%;
  height: 1px;
  background: var(--color);
  opacity: 0.1;
}
.about .a5 h6 {
  font-size: 4rem;
  font-weight: 600;
  padding: 3rem 0;
  color: var(--color2);
  position: relative;
  text-align: center;
}
.about .a5 h6::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -8px;
  transform: translateX(-50%);
  width: 17px;
  height: 17px;
  background: var(--color2);
  border-radius: 50%;
}
.about .a5 h5 {
  font-size: 1.8rem;
  font-weight: 600;
  padding: 0 0 0 2rem;
  color: var(--color3);
  position: relative;
  margin-bottom: 1rem;
}
.about .a5 h5::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color2);
  border-radius: 50%;
}
.about .a5 p {
  font-size: 1.6rem;
  font-weight: 400;
  padding: 0 0 0 2rem;
  color: var(--color3);
  line-height: 1.6;
  margin: 0.5rem 0;
}
.about .a5 .btn .ll {
  position: static;
  margin-top: 4.2rem;
}
.about .a5 .btn .ll img {
  transition: all 0.4s ease;
}
.about .a5 .btn .ll:hover {
  transform: scale(1.06) translate(-0%, -50%);
}
.about .a5 .swiper-scrollbar {
  width: 30% !important;
  margin: 3rem auto 0;
  left: 50%;
  transform: translateX(-50%);
}
.about .a5 .swiper-scrollbar-drag {
  background: var(--color);
}
.contact {
  background: #f6f6f6;
}
.contact .bar1 {
  display: flex;
  justify-content: space-between;
}
.contact .bar1 .ll {
  width: 42%;
}
.contact .bar1 .message {
  width: 55%;
  background: #fff;
  padding: 3%;
  box-sizing: border-box;
  border-radius: 1.6rem;
}
.contact .bar1 h3 {
  margin-bottom: 5rem;
}
.contact .bar1 dl {
  margin-top: 40%;
}
.contact .bar1 dl dd {
  font-size: 2.4rem;
  color: #999999;
  font-weight: 600;
  position: relative;
  padding: 0rem 0 0rem 3rem;
  cursor: pointer;
  transition: all 0.4s ease;
}
.contact .bar1 dl dd::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.contact .bar1 dl dd::after {
  content: "";
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--color);
  position: absolute;
  left: -5px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.4;
}
.contact .bar1 dl dd.active,
.contact .bar1 dl dd:hover {
  color: var(--color3);
}
.contact .bar1 dl span {
  height: 5rem;
  display: block;
  border-left: 1px dashed var(--color);
  margin-left: 3px;
}
.message .online .inps {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.message .online .inps p {
  margin: 0 0 2rem;
}
.message .online .inps p.pp1 {
  width: 32%;
}
.message .online .inps p.pp2 {
  width: 49%;
}
.message .online .inps p.pp3 {
  width: 100%;
}
.message .online .inps p span {
  font-size: 1.6rem;
  display: block;
  color: #333;
  margin-bottom: 5px;
}
.message .online .inps p img {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
}
.message .online .inputs {
  font-size: 1.8rem;
  background: #f6f6f6;
  display: block;
  line-height: 1.4;
  padding: 1.5rem;
  color: var(--color3);
  width: 100%;
  box-shadow: none;
  border: none;
  box-sizing: border-box;
  border-radius: 0.5rem;
  font-weight: 300;
}
.message ::placeholder {
  color: #999;
  font-weight: 300;
}
.message textarea {
  min-height: 16rem;
}
.message .online option {
  font-size: 1.8rem;
}
.message .submit {
  margin: 5rem auto 2rem;
  position: relative;
}
.message .submit button {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: none;
  border: none;
  box-shadow: none;
}
.message {
  display: none;
}
.big_box {
  position: fixed;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 9999999999;
  display: none;
}
.big_imgss {
  position: absolute;
  height: 85%;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%) scale(0);
  transform: translate(-50%, -50%) scale(0);
  transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
  -webkit-transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
}
.big_imgss.active {
  -webkit-transform: translate(-50%, -50%) scale(1);
  transform: translate(-50%, -50%) scale(1);
}
.big_box .big_imgss video {
  display: block;
  height: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.big_box .righttop {
  position: fixed;
  right: 0px;
  top: 0px;
  z-index: 9;
  padding: 15px;
}
.big_box .righttop div {
  float: right;
}
.big_box .righttop img {
  margin: 0;
  height: 3.5rem;
  cursor: pointer;
  -webkit-transition: all 0.3s linear;
  transition: all 0.3s linear;
}
.big_box .righttop img:hover {
  opacity: 0.6 !important;
}
html[lang="cn"]  body,html{
    font-size: 56.5%;
}
html[lang="cn"]  header ul li {
        padding: 0 3rem 0 0;
    }