@font-face {
  font-family: 'EuclidCircularA-Bold';
  src: url("../fonts/EuclidCircularA-Bold.ttf");
}
@font-face {
  font-family: 'EuclidCircularA-Regular';
  src: url("../fonts/EuclidCircularA-Regular.ttf");
}
@keyframes o-upfade-top {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes o-upfade-bottom {
  0% {
    opacity: 0;
    transform: translateY(-40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes o-scale {
  0% {
    opacity: 1;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
  }
  100% {
    opacity: 0;
    -webkit-transform: scale(2);
    -moz-transform: scale(2);
    -ms-transform: scale(2);
    transform: scale(2);
  }
}
@keyframes o-ani5-1 {
  0%,100% {
    transform: translateY(0);
  }
  60% {
    transform: translateY(-10px);
  }
}
@keyframes animation-line {
  0% {
    stroke-dashoffset: 144px;
  }
  14.28571% {
    stroke-dashoffset: 0px;
  }
  21.42857% {
    stroke-dashoffset: 0px;
  }
  35.71429% {
    stroke-dashoffset: -144px;
  }
  to {
    stroke-dashoffset: -144px;
  }
}
@keyframes o-scale1 {
  0% {
    opacity: 1;
    transform: scale(0);
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}
@keyframes o-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes o-scale2 {
  0% {
    opacity: 1;
    transform: scale(0.5);
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}
@keyframes o-cloud {
  0% {
    transform: translateX(0px);
  }
  100% {
    transform: translateX(-100%);
  }
}
@keyframes animation-line {
  0% {
    stroke-dashoffset: 144px;
  }
  14.28571% {
    stroke-dashoffset: 0px;
  }
  21.42857% {
    stroke-dashoffset: 0px;
  }
  35.71429% {
    stroke-dashoffset: -144px;
  }
  to {
    stroke-dashoffset: -144px;
  }
}
.wrapper {
  margin: 0 9.375vw;
  position: relative;
  z-index: 2;
}
.wrapper:after {
  content: '';
  display: block;
  clear: both;
}

@media screen and (min-width: 1025px) {
  .dom-loaded .header li .drop {
    transition: all .3s ease;
  }
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9;
  font-size: 0;
  padding: 0 3.125vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all .3s ease;
}
@media screen and (min-width: 1025px) {
  .header.hover, .header:hover, .header.down {
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  .header.hover .logo img.show, .header:hover .logo img.show, .header.down .logo img.show {
    opacity: 0;
  }
  .header.hover .logo img.hide, .header:hover .logo img.hide, .header.down .logo img.hide {
    opacity: 1;
  }
  .header.hover li a.single, .header:hover li a.single, .header.down li a.single {
    color: #333;
  }
}
@media screen and (min-width: 1025px) and (min-width: 1025px) {
  .header.hover li.active a.single, .header:hover li.active a.single, .header.down li.active a.single {
    color: #004ea2;
  }
  .header.hover li.active a.single:after, .header:hover li.active a.single:after, .header.down li.active a.single:after {
    transform: scaleX(1);
  }
}
@media screen and (min-width: 1025px) {
  .header.hover .lang span, .header:hover .lang span, .header.down .lang span {
    color: #333;
  }
  .header.hover .lang span:before, .header:hover .lang span:before, .header.down .lang span:before {
    background-image: url("../images/icon-3-1.png");
  }
  .header.hover .lang span:after, .header:hover .lang span:after, .header.down .lang span:after {
    border-top-color: #333;
  }
  .header.hover a.search, .header:hover a.search, .header.down a.search {
    background-image: url("../images/icon-4-1.png");
  }
  .header.down .logo img {
    height: 60px;
  }
  .header.down li a.single {
    line-height: 80px;
  }
}
.header .logo {
  position: relative;
}
.header .logo img {
  display: block;
  height: 72px;
  transition: all .3s ease;
}
.header .logo img.hide {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.header .ope {
  display: flex;
  align-items: center;
}
.header li {
  display: inline-block;
  vertical-align: top;
  position: relative;
}
.header li a.single {
  display: block;
  position: relative;
  font-size: 16px;
  color: #fff;
  line-height: 90px;
  padding: 0 20px;
  transition: all .3s ease;
}
.header li a.single:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-image: linear-gradient(90deg, #4b99a2, #004ea2);
  transform: scaleX(0);
  transition: all .3s ease;
}
.header li .drop {
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -130px;
  width: 260px;
  background-color: #fff;
  padding: 1.5vw 0;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.header li .drop a {
  display: block;
  font-size: 14px;
  line-height:2.2;
  color: #333;
  text-align: center;
  position: relative;
  padding:12px 0px
}
.header li .drop a:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-image: linear-gradient(180deg, #4b99a2, #4b99a2);
  opacity: 0;
}
@media screen and (min-width: 1025px) {
  .header li .drop a:hover {
    color: #fff;
    background-color: #004ea2;
  }
  .header li .drop a:hover:before {
    opacity: 1;
  }
}

@media screen and (min-width: 1025px) {
  .header li:hover a.single:after {
    transform: scaleX(1);
  }
  .header li:hover .drop {
    opacity: 1;
    visibility: visible;
  }
}
.header .lang {
  margin: 0 20px;
  position: relative;
}
.header .lang span {
  display: block;
  font-size: 14px;
  line-height: 24px;
  color: #fff;
  cursor: pointer;
  transition: all .3s ease;
}
.header .lang span:before {
  content: '';
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
  margin: -2px 10px 0 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-3.png");
  transition: all .3s ease;
}
.header .lang span:after {
  content: '';
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 4px solid #fff;
  display: inline-block;
  vertical-align: middle;
  margin: -3px 0 0 5px;
  transition: all .3s ease;
}
.header .lang .hide {
  position: absolute;
  width: 90px;
  top: 100%;
  left: 50%;
  margin-left: -45px;
  padding-top: 20px;
  opacity: 0;
  visibility: hidden;
}
.header .lang .hide:before {
  content: '';
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #333;
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.header .lang .hide a {
  display: block;
  font-size: 12px;
  line-height: 30px;
  color: #fff;
  margin-bottom: 1px;
  text-align: center;
  background-color: #333;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
@media screen and (min-width: 1025px) {
  .header .lang .hide a:hover {
    background-color: #004ea2;
  }
}
.header .lang:hover .hide {
  opacity: 1;
  visibility: visible;
}
.header a.search {
  width: 18px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-4.png");
  margin-left:7px;
}

.footer {
  background-color: #004ea2;
}
.footer .top-block {
  padding: 6.25vw 0 4vw;
  display: flex;
  justify-content: space-between;
}
.footer .left-box .tel {
  font-size: 40px;
  color: #fff;
  font-family: 'EuclidCircularA-Bold';
}
.footer .left-box .info {
  margin: 20px 0 30px;
  font-size: 14px;
  line-height: 24px;
  color: rgba(255, 255, 255, 0.5);
}
.footer .left-box .link {
  width: 360px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 100px;
  position: relative;
}
.footer .left-box .link span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100px;
  font-size: 14px;
  color: #fff;
  text-align: center;
  line-height: 48px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}
.footer .left-box .ship {
  width: 260px;
  height: 48px;
  position: relative;
  cursor: pointer;
}
.footer .left-box .ship:after {
  content: '';
  position: absolute;
  width: 9px;
  height: 5px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-2.png");
  right: 20px;
  top: 50%;
  margin-top: -3px;
}
.footer .left-box .ship input {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0 20px;
  font-size: 14px;
  color: #fff;
  background-color: transparent;
  cursor: pointer;
}
.footer .left-box .ship ul {
  position: absolute;
  left: 0;
  right: 1px;
  bottom: 100%;
  background-color: #fff;
  z-index: 1;
  text-align: left;
  display: none;
  max-height: 144px;
  overflow: auto;
}
.footer .left-box .ship ul li {
  position: relative;
}
.footer .left-box .ship ul li:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: linear-gradient(-90deg, #4b99a2, #004ea2);
  z-index: 1;
  opacity: 0;
  transition: all .3s ease;
}
.footer .left-box .ship ul li a {
  position: relative;
  display: block;
  font-size: 14px;
  color: #333;
  line-height: 48px;
  padding: 0 20px;
  transition: all .3s ease;
  z-index: 2;
}
.footer .left-box .ship ul li:hover:before {
  opacity: 1;
}
.footer .left-box .ship ul li:hover a {
  color: #fff;
}
.footer .left-box .ship.open ul {
  display: block;
}
.footer .right-box {
  display: flex;
}
.footer .box {
  margin-left: 3.125vw;
}
.footer .box h3 {
  font-size: 18px;
  color: #fff;
}
.footer .box h3:after {
  content: '';
  width: 14px;
  height: 2px;
  display: block;
  background-color: #4b99a2;
  margin-top: 20px;
}
.footer .box .link {
  margin-top: 20px;
}
.footer .box a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 20px;
  transition: color .3s ease;
}
.footer .box a:nth-of-type(1) {
  margin-left: 0;
}
.footer .box a:hover {
  color: #fff;
}
.footer .ewm {
  width: 130px;
  text-align: center;margin-bottom:15px 
}
.footer .ewm img {
  display: block;
  width: 100%;
}
.footer .ewm p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-top:10px;
}
.footer .bot-block {
  padding: 2vw 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0;
}
.footer .bot-block p {
  text-align: center;
}
.footer .bot-block p span, .footer .bot-block p a {
  display: inline-block;
  vertical-align: middle;
  font-size: 14px;
  color: #fff;
}
.footer .bot-block p a {
  margin-left: 10px;
}
.footer .bot-block .link {
  text-align: center;
}
.footer .bot-block .link a {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  color: #fff;
  transition: color .3s ease;
}
.footer .bot-block .link a:after {
  content: '';
  width: 1px;
  height: 10px;
  background-color: rgba(255, 255, 255, 0.2);
  display: inline-block;
  vertical-align: middle;
  margin: 0 20px;
}
.footer .bot-block .link a:last-of-type:after {
  display: none;
}
@media screen and (min-width: 1025px) {
  .footer .bot-block .link a:hover {
    color: #fff;
  }
}

.fixed-search {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  background-color: #004ea2;
  display: none;
}
.fixed-search .close {
  width: 36px;
  height: 36px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/close.png");
  position: absolute;
  top: 3.125vw;
  right: 3.125vw;
  cursor: pointer;
  z-index: 3;
}
.fixed-search .main {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
}
.fixed-search .box {
  width: 90%;
  max-width: 960px;
  margin: 0 auto;
}
.fixed-search h3 {
  text-align: center;
  font-size: 60px;
  color: #fff;
  margin-bottom: 4.5vw;
}
.fixed-search input {
  display: block;
  width: 100%;
  height: 100px;
  border-bottom: 4px solid #fff;
  background-color: transparent;
  padding: 0 30px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
}
.fixed-search input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.fixed-search input::-moz-placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.fixed-search input:-ms-input-placeholder {
  color: rgba(255, 255, 255, 0.5);
}

@media screen and (max-width: 1680px) {
  .header li a.single {
    font-size: 15px;
    padding:0px 13px
  }

  .header li .drop a {
    font-size: 15px;
  }

  .footer .left-box .tel {
    font-size: 36px;
  }

  .footer .left-box .link {
    width: 300px;
  }

  .footer .left-box .ship {
    width: 200px;
  }

  .footer .ewm {
    width: 140px;
  }

  .fixed-search h3 {
    font-size: 50px;
  }

  .fixed-search input {
    height: 90px;
  }
}
@media screen and (max-width: 1440px) {
  .wrapper {
    margin: 0 6.25vw;
  }

  .header li a.single {
    padding: 0 10px;
    font-size:14px;
  }

  .header .lang {
    margin: 0 12px;
  }

  .header a.search {
    margin-left: 12px;
  }

  .footer .ewm {
    width:90px;
  }
  .footer .ewm p{font-size:12px }
  .footer .left-box .tel {
    font-size: 30px;
  }

  .footer .box h3 {
    font-size: 16px;
  }

  .footer .left-box .link span {
    width: 80px;
    line-height: 40px;
  }

  .footer .left-box .link {
    width: 260px;
    padding-left: 80px;
  }

  .footer .left-box .ship {
    width: 180px;
    height: 40px;
  }

  .fixed-search h3 {
    font-size: 40px;
  }

  .fixed-search input {
    height: 80px;
    padding: 0 20px;
  }
}
@media screen and (max-width: 1200px) {
  .header .logo img {
    height: 60px;
  }

  .header li a.single {
    font-size: 14px;
    padding: 0 8px;
  }

  .header li .drop a {
    font-size: 14px;
  }

  .header li .drop {
    width: 220px;
    margin-left: -110px;
  }

  .header .lang {
    margin: 0 8px;
  }

  .header a.search {
    margin-left: 8px;
  }
}
@media screen and (max-width: 1024px) {
  body {
    padding-top: 60px;
  }

  .fixed-search .close {
    top: 5%;
    right: 5%;
  }

  .fixed-search h3 {
    font-size: 30px;
  }

  .fixed-search input {
    height: 60px;
    border-bottom-width: 2px;
  }

  .footer .top-block {
    padding: 30px 0;
  }

  .footer .box {
    display: none;
  }

  .footer .box:last-of-type {
    display: block;
  }

  .footer .bot-block {
    display: block;
    padding: 20px 0;
  }

  .footer .bot-block .link {
    margin-top: 10px;
  }

  .header {
    padding: 0 5vw;
    height: 60px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  .header .logo img {
    height: 30px;
  }
  .header .logo img.show {
    opacity: 0;
  }
  .header .logo img.hide {
    opacity: 1;
  }
  .header .lang span {
    color: #333;
  }
  .header .lang span:before {
    background-image: url("../images/icon-3-1.png");
  }
  .header .lang span:after {
    border-top-color: #333;
  }
  .header a.search {
    background-image: url("../images/icon-4-1.png");
  }

  .mNavBtn {
    display: block;
    width: 24px;
    height: 16px;
    right: 5vw;
    top: 22px;
    position: fixed;
    cursor: pointer;
    z-index: 4;
  }
  .mNavBtn.active .line2 {
    display: none;
  }
  .mNavBtn.active .line1 {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    top: 7px;
  }
  .mNavBtn.active .line3 {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
    bottom: 7px;
  }
  .mNavBtn span {
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: #004ea2;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .mNavBtn span.line1 {
    top: 0;
  }
  .mNavBtn span.line2 {
    top: 7px;
  }
  .mNavBtn span.line3 {
    bottom: 0;
  }

  .header .nav {
    position: fixed;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100%;
    background-color: #fff;
    padding: 70px 30px;
    text-align: left;
    z-index: 3;
    transition: left 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    overflow: auto;
  }
  .header .nav.active {
    left: 0;
  }

  .header li {
    display: block;
    padding: 0;
    margin: 0;
    border-bottom: 1px solid #e6e6e6;
  }

  .header li i {
    width: 50px;
    height: 50px;
    position: absolute;
    right: 0;
    top: 0;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url("../images/icon-5.png");
  }

  .header li a.single {
    line-height: 50px;
    font-size: 16px;
    color: #333;
    padding: 0;
  }

  .header li .drop {
    width: 100%;
    margin: 0;
    padding: 0 20px;
    position: static;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    display: none;
  }

  .header li .drop a {
    text-align: left;
    line-height: 40px;
    border-bottom: 1px solid #e6e6e6;
  }
  .header li .drop a:last-of-type {
    border: none;
  }

  .header .ope {
    margin-right: 40px;
  }
}
@media screen and (max-width: 768px) {
  .wrapper {
    margin: 0 5vw;
  }

  .footer .top-block {
    display: block;
  }

  .footer .box:last-of-type {
    display: none;
  }

  .footer .left-box .link {
    width: 100%;
  }

  .footer .left-box .ship {
    width: 100%;
  }
}
.video-pop, .iframe-pop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 9;
  display: none;
}
.video-pop .bg, .iframe-pop .bg {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1;
}
.video-pop .close, .iframe-pop .close {
  width: 36px;
  height: 36px;
  position: absolute;
  right: 20px;
  top: 20px;
  background: url("../images/close.png") center no-repeat;
  transition: transform .3s ease;
  cursor: pointer;
  z-index: 2;
}
.video-pop .close:hover, .iframe-pop .close:hover {
  transform: rotate(90deg);
}
.video-pop video, .iframe-pop video {
  position: absolute;
  top: 50%;
  left: 50%;
  max-height: 80vh;
  max-width: 75vw;
  z-index: 3;
  transform: translate(-50%, -50%);
}

.video-pop video {
  position: absolute;
  top: 50%;
  left: 50%;
  max-height: 80vh;
  max-width: 75vw;
  z-index: 3;
  transform: translate(-50%, -50%);
}

.iframe-pop iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  max-height: 80vh;
  max-width: 75vw;
  z-index: 3;
  transform: translate(-50%, -50%);
}

.comm-page {
  font-size: 0;
  text-align: center;
}
.comm-page li {
  display: inline-block;
  vertical-align: top;
  margin: 0 5px;
}
.comm-page li a {
  display: block;
  width: 40px;
  height: 40px;
  font-size: 14px;
  color: #666;
  line-height: 38px;
  text-align: center;
  border: 1px solid #d9d9d9;
  transition: all .3s ease;
}
.comm-page li:first-of-type a, .comm-page li:last-of-type a {
  width: 60px;
}
.comm-page li:hover a, .comm-page li.active a {
  border-color: #004ea2;
  background-color: #004ea2;
  color: #fff;
}

.c-crumbs {
  background-color: #ffffff;
  font-size: 0;
  border-top: 1px solid #e6e6e6;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}
.c-crumbs .left-box a {
  display: inline-block;
  vertical-align: middle;
}
.c-crumbs .left-box a:before {
  content: '';
  width: 7px;
  height: 10px;
  display: inline-block;
  vertical-align: middle;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url("../images/news/icon-2.png");
  margin: -2px 15px 0;
}
.c-crumbs .left-box a.home {
  width: 14px;
  height: 16px;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url("../images/news/icon-3.png");
}
.c-crumbs .left-box a.link {
  font-size: 14px;
  color: #808080;
  line-height: 60px;
}
.c-crumbs .left-box a:first-of-type:before {
  display: none;
}
.c-crumbs .right-box a {
  position: relative;
  display: inline-block;
  vertical-align: top;
  margin-left: 24px;
  font-size: 14px;
  line-height: 60px;
  color: #808080;
  transition: color .3s ease;
}
.c-crumbs .right-box a:before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #004ea2;
  transform: scaleX(0);
  transition: transform .3s ease;
}
.c-crumbs .right-box a:nth-of-type(1) {
  margin-left: 0;
}
.c-crumbs .right-box a:hover, .c-crumbs .right-box a.active {
  color: #004ea2;
}
.c-crumbs .right-box a:hover:before, .c-crumbs .right-box a.active:before {
  transform: scaleX(1);
}

.c-banner {
  position: relative;
  overflow: hidden;
}
.c-banner img {
  display: block;
  width: 100%;
}
.c-banner .txt-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.c-banner h3 {
  font-size: 3.75rem;
  color: #fff;
  letter-spacing: 5px;
}
.c-banner .btns {
  position: absolute;
  bottom: 11.25vw;
  left: 9.375vw;
  z-index: 3;
}
.c-banner .btns a {
  display: inline-block;
  vertical-align: top;
  width: 180px;
  line-height: 48px;
  font-size: 14px;
  color: #fff;
  text-align: center;
  border-radius: 24px;
  transition: all .3s ease;
}
.c-banner .btns a:nth-of-type(1) {
  background-color: #004ea2;
}
.c-banner .btns a:nth-of-type(2) {
  background-color: #4b99a2;
  margin-left: 20px;
}
@media screen and (min-height: 1025px) {
  .c-banner .btns a:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
}

.c-map .child {
  height: 40vw;
  display: none;
}
.c-map .child.active {
  display: block;
}
.c-map .map {
  display: inline-block;
  position: relative;
}
.c-map .map img.bg {
  display: block;
  width: 100%;
}
.c-map .map .map-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke-width: 0.1px;
  opacity: 0.5;
}
.c-map .map .map-line {
  stroke-dasharray: 144px;
  stroke-dashoffset: 0;
  animation: animation-line 8s linear both infinite;
}
.c-map .map .map-line--1 {
  animation-delay: 0s;
}
.c-map .map .map-line--2 {
  animation-delay: 0.72s;
}
.c-map .map .map-line--3 {
  animation-delay: 1.44s;
}
.c-map .map .map-line--4 {
  animation-delay: 2.16s;
}
.c-map .map .map-line--5 {
  animation-delay: 2.88s;
}
.c-map .map .map-line--6 {
  animation-delay: 3.6s;
}
.c-map .map .map-line--7 {
  animation-delay: 4.32s;
}
.c-map .map .map-line--8 {
  animation-delay: 5.04s;
}
.c-map .map .map-line--9 {
  animation-delay: 5.76s;
}
.c-map .map .map-line--10 {
  animation-delay: 6.48s;
}
.c-map .map .map-line--11 {
  animation-delay: 7.2s;
}
.c-map .map .dots {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.c-map .map .dot {
  position: absolute;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
}
.c-map .map .dot:before {
  content: '';
  width: 40px;
  height: 40px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -20px 0 0 -20px;
  opacity: 0;
  animation: o-scale1 1.5s linear infinite;
}
.c-map .map .dot:after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -3px 0 0 -3px;
}
.c-map .map .dot span {
  font-size: 12px;
  line-height: 16px;
  white-space: nowrap;
  position: absolute;
}
.c-map .map .dot:nth-of-type(3n):before {
  animation-delay: .2s;
}
.c-map .map .dot:nth-of-type(3n-1):before {
  animation-delay: .4s;
}
.c-map .map .dot:nth-of-type(3n-2):before {
  animation-delay: .6s;
}
.c-map .map .dot.left span {
  padding-right: 10px;
  right: 100%;
  top: 2px;
}
.c-map .map .dot.right span {
  padding-left: 10px;
  left: 100%;
  top: 2px;
}
.c-map .map .dot.bottom span {
  padding-top: 10px;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.c-map .map .dot.top span {
  padding-bottom: 10px;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.c-map .world {
  width: 61.4584vw;
}
.c-map .world .dot.jianada {
  top: 35.02%;
  left: 15.5%;
}
.c-map .world .dot.meiguo {
  top: 45.53%;
  left: 19.83%;
}
.c-map .world .dot.baxi {
  top: 72.5%;
  left: 32.2%;
}
.c-map .world .dot.agenting {
  top: 87.56%;
  left: 29.23%;
}
.c-map .world .dot.yingguo {
  top: 31.17%;
  left: 45.92%;
}
.c-map .world .dot.bolan {
  top: 32.04%;
  left: 52.45%;
}
.c-map .world .dot.deguo {
  top: 32.04%;
  left: 50.25%;
}
.c-map .world .dot.faguo {
  top: 34.85%;
  left: 48.05%;
}
.c-map .world .dot.yidali {
  top: 39.75%;
  left: 51.18%;
}
.c-map .world .dot.xila {
  top: 42.38%;
  left: 53.38%;
}
.c-map .world .dot.tansangniya {
  top: 68.12%;
  left: 56.94%;
}
.c-map .world .dot.hasakesitan {
  top: 30.64%;
  left: 65.67%;
}
.c-map .world .dot.eluosi {
  top: 21.36%;
  left: 75.84%;
}
.c-map .world .dot.wuzibiekesitan {
  top: 36.42%;
  left: 64.06%;
}
.c-map .world .dot.jierjisisitan {
  top: 33.27%;
  left: 69.23%;
}
.c-map .world .dot.bajisitan {
  top: 46.93%;
  left: 64.91%;
}
.c-map .world .dot.yindu {
  top: 53.06%;
  left: 68.47%;
}
.c-map .world .dot.malaixiya {
  top: 61.99%;
  left: 75.08%;
}
.c-map .world .dot.yindunixiya {
  top: 66.37%;
  left: 79.49%;
}
.c-map .world .dot.aodaliya {
  top: 81.43%;
  left: 85.25%;
}
.c-map .world .dot.xinxilan {
  top: 91.94%;
  left: 95.42%;
}
.c-map .world .dot.hanguo {
  top: 42.55%;
  left: 83.22%;
}
.c-map .world .dot.riben {
  top: 42.55%;
  left: 86.01%;
}
.c-map .china {
  width: 55.99vw;
}
.c-map .china .dot.haerbin {
  top: 14.66%;
  left: 73.79%;
}
.c-map .china .dot.changchun {
  top: 24.66%;
  left: 73.79%;
}
.c-map .china .dot.shenyang {
  top: 32.33%;
  left: 69.23%;
}
.c-map .china .dot.huhehaote {
  top: 28.66%;
  left: 56.79%;
}
.c-map .china .dot.beijing {
  top: 39.73%;
  left: 60.65%;
}
.c-map .china .dot.tianjin {
  top: 42%;
  left: 62.79%;
}
.c-map .china .dot.shijiazhuang {
  top: 45.4%;
  left: 59.69%;
}
.c-map .china .dot.jinan {
  top: 48.13%;
  left: 62.41%;
}
.c-map .china .dot.taiyuan {
  top: 46.46%;
  left: 54.72%;
}
.c-map .china .dot.zhengzhou {
  top: 55.66%;
  left: 57.39%;
}
.c-map .china .dot.hefei {
  top: 59.86%;
  left: 64.25%;
}
.c-map .china .dot.nanjing {
  top: 58.33%;
  left: 68%;
}
.c-map .china .dot.shanghai {
  top: 62.33%;
  left: 71%;
}
.c-map .china .dot.hangzhou {
  top: 67%;
  left: 68.74%;
}
.c-map .china .dot.nanchang {
  top: 71.86%;
  left: 61.69%;
}
.c-map .china .dot.wuhan {
  top: 63.5%;
  left: 56%;
}
.c-map .china .dot.changsha {
  top: 74%;
  left: 56.02%;
}
.c-map .china .dot.fuzhou {
  top: 75.8%;
  left: 66.02%;
}
.c-map .china .dot.xian {
  top: 55%;
  left: 50.46%;
}
.c-map .china .dot.yinchuan {
  top: 46.66%;
  left: 45.5%;
}
.c-map .china .dot.lanzhou {
  top: 51.53%;
  left: 42.86%;
}
.c-map .china .dot.chengdu {
  top: 64.26%;
  left: 40.32%;
}
.c-map .china .dot.chongqing {
  top: 69.06%;
  left: 48.88%;
}
.c-map .china .dot.guiyang {
  top: 76.33%;
  left: 48%;
}
.c-map .china .dot.nanning {
  top: 84.5%;
  left: 50.74%;
}
.c-map .china .dot.guangzhou {
  top: 84.5%;
  left: 57.69%;
}
.c-map .china .dot.xining {
  top: 49.93%;
  left: 28.48%;
}
.c-map .china .dot.wulumuqi {
  top: 35.33%;
  left: 13.48%;
}
.c-map .china .dot.lasa {
  top: 58.8%;
  left: 15.02%;
}
.c-map .china .dot.kunming {
  top: 83.53%;
  left: 37.46%;
}
.c-map .china .dot.haikou {
  top: 98.66%;
  left: 52.06%;
}
.c-map .china .dot.taibei {
  top: 81.53%;
  left: 72.5%;
}
.c-map .china .dot.xianggang {
  top: 89.06%;
  left: 60.88%;
}
.c-map .china .dot.aomen {
  top: 90.26%;
  left: 58%;
}

.news-detail,
.product-detail {
  padding-top: 90px;
}

.index-s1 {
  position: relative;
}
.index-s1 .item {
  height: 100vh;
  position: relative;
  overflow: hidden;
}
.index-s1 .item .img-box {
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.index-s1 .item .txt-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.index-s1 .item .box {
  padding-left: 9.375vw;
  position: relative;
}
.index-s1 .item span {
  font-size: 1.5rem;
  color: #fff;
  font-family: 'EuclidCircularA-Bold';
  position: absolute;
  left: 0;
  top: 0;
}
.index-s1 .item p {
  font-size:2.65rem;
  color: #fff;
}
.index-s1 .item h3 {
  font-size: 3.25rem;
  color: #fff;
  margin-top: 20px;
}
.index-s1 .pagination {
  font-size: 0;
  text-align: center;
  position: absolute;
  bottom: 9.375vw;
  left: 0;
  right: 0;
  z-index: 2;
}
.index-s1 .pagination span {
  display: inline-block;
  vertical-align: top;
  position: relative;
  margin-left: 8px;
  cursor: pointer;
}
.index-s1 .pagination span:before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: #fff;
  top: 14px;
  left: 14px;
  transition: transform .3s ease;
}
.index-s1 .pagination span svg {
  fill: none;
  stroke: #fff;
  stroke-width: 2px;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transform: rotate(-90deg);
}
.index-s1 .pagination span.active:before {
  transform: scale(2);
}
.index-s1 .pagination span.active svg {
  stroke-dashoffset: 0;
  transition: all .8s ease;
}

.index-s2.bg1 {
  background-color: #fff;
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-image: url("../images/index/img-1.jpg");
}
.index-s2.bg2 {
  padding-bottom: 6.25vw;
  background-color: #4b99a2;
}
.index-s2 .top-block {
  opacity: 0;
  transform: translateY(3.125vw);
  transition: all .3s ease;
  position: relative;
  z-index: 2;
}
.index-s2 .top-block.active {
  opacity: 1;
  transform: none;
  transition-duration: .6s;
}
.index-s2 .flex {
  display: flex;
}
.index-s2 .left-box {
  width: 74.35%;
  position: relative;
}
.index-s2 .left-box .items {
  height: 100%;
  background-color: #fff;
}
.index-s2 .left-box .swiper-wrapper {
  height: 100%;
}
.index-s2 .left-box .item {
  position: relative;
}
.index-s2 .left-box .item .img-box {
  width: 69%;
  height: 100%;
  overflow: hidden;
}
.index-s2 .left-box .item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.index-s2 .left-box .item .txt-box {
  width: 31%;
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  padding: 2vw;
}
.index-s2 .left-box .item h3 {
  font-size: 1.5rem;
  line-height: 1.5;
  color: #333;
}
.index-s2 .left-box .item p {
  font-size: 14px;
  line-height: 24px;
  color: #807e7e;
  height: 120px;
  overflow: hidden;
  margin-top: 1.5vw;
}
.index-s2 .left-box .item span {
  font-size: 12px;
  color: #004ea2;
  position: absolute;
  left: 2vw;
  bottom: 2vw;
}
@media screen and (min-width: 1025px) {
  .index-s2 .left-box .item:hover img {
    transform: scale(1.05);
  }
}
.index-s2 .left-box .pagination {
  position: absolute;
  right: 2vw;
  bottom: 2vw;
  font-size: 0;
  z-index: 2;
}
.index-s2 .left-box .pagination span {
  position: relative;
  display: inline-block;
  vertical-align: top;
  width: 20px;
  height: 20px;
  margin-left: 5px;
  cursor: pointer;
}
.index-s2 .left-box .pagination span:before {
  content: '';
  width: 6px;
  height: 6px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background-color: #cccccc;
  transition: all .3s ease;
}
.index-s2 .left-box .pagination span:nth-of-type(1) {
  margin-left: 0;
}
.index-s2 .left-box .pagination span.active:before {
  background-color: #004ea2;
}
.index-s2 .left-box:after {
  content: '';
  left: 6.25vw;
  right: 6.25vw;
  height: 2vw;
  background-color: #004ea2;
  position: absolute;
  top: 100%;
}
.index-s2 .right-box {
  width: calc(25.65% - 1.876vw);
  background-color: #fff;
  margin-left: 1.875vw;
  padding: 2vw;
}
.index-s2 .right-box h3 {
  font-size: 1.5rem;
  color: #004ea2;
}
.index-s2 .right-box .link {
  margin-top: 15px;
}
.index-s2 .right-box a {
  display: block;
  font-size: 16px;
  line-height: 1.75;
  color: #333;
  padding: 12px 0;
  border-top: 1px dashed #ccc;
  transition: all .3s ease;
}
@media screen and (min-width: 1025px) {
  .index-s2 .right-box a:hover {
    color: #004ea2;
  }
}
.index-s2 .bot-block {
  padding: 8.25vw 0 12.5vw;
  position: relative;
  overflow: hidden;
}
.index-s2 .bot-block .wrapper {
  display: flex;
  z-index: 3;
}
.index-s2 .bot-block .info-left {
  width: 50%;
}
.index-s2 .bot-block .info-right {
  width: 50%;
}
.index-s2 .bot-block .tip {
  font-size:1.7rem;
  color: #333;
}
.index-s2 .bot-block .para {
  font-size: 14px;
  line-height:1.7;
  color: #333;
  text-align: justify;
  margin-top: 20px;
}
.index-s2 .bot-block .flex {
  display: flex;
  justify-content: space-between;
  margin-top: 5vw;
}
.index-s2 .bot-block .item .num {
  font-size: 1.2rem;
  color: #333;
}
.index-s2 .bot-block .item span {
  font-size:3rem;
  font-family: 'EuclidCircularA-Bold';
  margin-right: 10px;
  transition: all .3s ease;
}
.index-s2 .bot-block .item p {
  font-size:14px;
  color: #808080;
  margin-top: 10px;
}
@media screen and (min-width: 1025px) {
  .index-s2 .bot-block .item:hover .num {
    color: #004ea2;
    text-shadow: 0 15px 15px rgba(0, 78, 162, 0.3);
  }
}
.index-s2 .bot-block a.research-more {
  margin-top: 5vw;
}
.index-s2 .cloud {
  position: absolute;
  bottom: -20vw;
  left: 0;
  right: 0;
  z-index: 2;
  overflow: hidden;
  white-space: nowrap;
  font-size: 0;
}
.index-s2 .cloud span {
  display: inline-block;
  vertical-align: top;
  height: 47.8vw;
  width: 190vw;
  background-position: left bottom;
  background-repeat: repeat-x;
  background-image: url("../images/index/cloud.png");
  background-size: 100% 100%;
  animation: o-cloud 150s linear infinite;
}
.index-s2 .ani-img {
  width: 36.4vw;
  position: absolute;
  left: -8.3vw;
  bottom: 0;
  opacity: 0;
  transform: translate(-50%, 50%);
}
.index-s2 .ani-img img {
  display: block;
  width: 100%;
}
.index-s2 .ani-img.active {
  opacity: 1;
  transform: translate(0, 0);
  transition: transform 1s ease;
}

.index-s3 {
  padding-bottom: 6.25vw;
}
.index-s3 .top-block {
  display: flex;
}
.index-s3 .left-box {
  width: 26%;
  min-height: 180px;
  position: relative;
}
.index-s3 .left-box a {
  margin-top: 0;
  position: absolute;
  left: 0;
  bottom: 0;
}
.index-s3 .right-box {
  width: 74%;
}
.index-s3 .right-box .child {
  height: 0;
  overflow: hidden;
  margin: 0 -30px;
  padding: 0 30px;
  position: relative;
}
.index-s3 .right-box .child.active {
  height: auto;
}
.index-s3 .right-box .item {
  height: auto;
  background-color: #f5f5f5;
}
.index-s3 .right-box .item .img-box {
  overflow: hidden;
}
.index-s3 .right-box .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.index-s3 .right-box .item h3 {
  text-align: center;
  padding: 2vw;
  font-size: 18px;
  line-height: 24px;
  color: #333;
}
@media screen and (min-width: 1025px) {
  .index-s3 .right-box .item:hover img {
    transform: scale(1.1);
  }
}
.index-s3 .right-box .button {
  position: absolute;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: #004ea2;
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}
.index-s3 .right-box .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.index-s3 .right-box .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.index-s3 .right-box .button:hover i {
  transform: translateX(-5px);
}
.index-s3 .right-box .button:hover i:before {
  opacity: 1;
}
.index-s3 .right-box .button.show {
  opacity: 1;
  visibility: visible;
}
.index-s3 .right-box .button-prev {
  left: 0;
}
.index-s3 .right-box .button-next {
  right: 0;
  transform: rotateY(180deg);
}
.index-s3 .bot-block {
  margin-top: 4.5vw;
  position: relative;
}
.index-s3 .bot-block:before, .index-s3 .bot-block:after {
  content: '';
  width: 9.375vw;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  position: absolute;
  top: 0;
  z-index: 2;
}
.index-s3 .bot-block:before {
  left: -9.375vw;
}
.index-s3 .bot-block:after {
  right: -9.375vw;
}
.index-s3 .bot-block .items {
  margin: 0 -9.375vw;
  padding: 0 9.375vw;
}
.index-s3 .bot-block .items:before {
  content: '';
  width: 2px;
  height: 100%;
  background-color: #e6e6e6;
  position: absolute;
  top: 0;
  left: 9.375vw;
}
.index-s3 .bot-block .item {
  height: auto;
  border-top: 2px solid #e6e6e6;
  border-bottom: 2px solid #e6e6e6;
  border-right: 0;
  padding: 1.5vw 40px;
  z-index: 1;
  overflow: hidden;
  transition: background .3s ease,border .3s ease;
  cursor: pointer;
}
.index-s3 .bot-block .item:before, .index-s3 .bot-block .item:after {
  content: '';
  width: 2px;
  height: 100%;
  background-color: #e6e6e6;
  position: absolute;
  top: 0;
  transition: all .3s ease;
}
.index-s3 .bot-block .item:before {
  left: -2px;
}
.index-s3 .bot-block .item:after {
  right: 0;
}
.index-s3 .bot-block .item i {
  display: block;
  margin: 0 auto;
  width: 48px;
  height: 48px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  transition: all .3s ease;
}
.index-s3 .bot-block .item h3 {
  font-size: 18px;
  color: #333;
  text-align: center;
  margin-top: 15px;
  transition: color .3s ease;
}
.index-s3 .bot-block .item:nth-of-type(1) i {
  background-image: url("../images/index/icon-1-1.png");
}
.index-s3 .bot-block .item:nth-of-type(1).active i {
  background-image: url("../images/index/icon-1-1-on.png");
}
.index-s3 .bot-block .item:nth-of-type(2) i {
  background-image: url("../images/index/icon-1-2.png");
}
.index-s3 .bot-block .item:nth-of-type(2).active i {
  background-image: url("../images/index/icon-1-2-on.png");
}
.index-s3 .bot-block .item:nth-of-type(3) i {
  background-image: url("../images/index/icon-1-3.png");
}
.index-s3 .bot-block .item:nth-of-type(3).active i {
  background-image: url("../images/index/icon-1-3-on.png");
}
.index-s3 .bot-block .item:nth-of-type(4) i {
  background-image: url("../images/index/icon-1-4.png");
}
.index-s3 .bot-block .item:nth-of-type(4).active i {
  background-image: url("../images/index/icon-1-4-on.png");
}
.index-s3 .bot-block .item:nth-of-type(5) i {
  background-image: url("../images/index/icon-1-5.png");
}
.index-s3 .bot-block .item:nth-of-type(5).active i {
  background-image: url("../images/index/icon-1-5-on.png");
}
.index-s3 .bot-block .item:nth-of-type(6) i {
  background-image: url("../images/index/icon-1-6.png");
}
.index-s3 .bot-block .item:nth-of-type(6).active i {
  background-image: url("../images/index/icon-1-6-on.png");
}
.index-s3 .bot-block .item:nth-of-type(7) i {
  background-image: url("../images/index/icon-1-7.png");
}
.index-s3 .bot-block .item:nth-of-type(7).active i {
  background-image: url("../images/index/icon-1-7-on.png");
}
.index-s3 .bot-block .item.active {
  background-color: #004ea2;
  border-color: #004ea2;
}
.index-s3 .bot-block .item.active:before, .index-s3 .bot-block .item.active:after {
  background-color: #004ea2;
  z-index: 2;
}
.index-s3 .bot-block .item.active h3 {
  color: #fff;
}
.index-s3 .bot-block .button {
  position: absolute;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
  transition: all .3s ease;
}
.index-s3 .bot-block .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.index-s3 .bot-block .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.index-s3 .bot-block .button:hover {
  background-color: #004ea2;
}
.index-s3 .bot-block .button:hover i {
  background-image: url("../images/icon-1-1.png");
  transform: translateX(-5px);
}
.index-s3 .bot-block .button:hover i:before {
  opacity: 1;
}
.index-s3 .bot-block .button-prev {
  left: -30px;
}
.index-s3 .bot-block .button-next {
  right: -30px;
  transform: rotateY(180deg);
}
.index-s3 .pagination {
  margin-top: 30px;
  text-align: center;
  font-size: 0;
  display: none;
}
.index-s3 .pagination span {
  display: inline-block;
  vertical-align: middle;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #d9d9d9;
  margin-left: 15px;
  transform: scale(0.6);
  transition: all .3s ease;
  cursor: pointer;
}
.index-s3 .pagination span.active {
  transform: scale(1);
  background-color: #004ea2;
}

.index-s4 {
  position: relative;
}
.index-s4 .bg-block {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.index-s4 .bg-block:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2;
}
.index-s4 .bg-block .item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}
.index-s4 .bg-block .item.active {
  opacity: 1;
  visibility: visible;
}
.index-s4 .cont {
  padding: 6.25vw 0;
}
.index-s4 .flex {
  display: flex;
  justify-content: space-between;
}
.index-s4 .swiper {
  width: 500px;
  background-image: linear-gradient(0deg, #4b99a2, #004ea2);
  padding: 0 2vw;
}
.index-s4 .num {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.2);
  font-family: 'EuclidCircularA-Regular';
  padding: 2vw 0;
}
.index-s4 .num span.curr {
  font-size: 3.75rem;
  color: #fff;
}
.index-s4 .item h3 {
  font-size: 2rem;
  color: #fff;
  padding-bottom: 2vw;
  margin-bottom: 2vw;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.index-s4 .item .para {
  font-size: 16px;
  line-height: 2;
  color: #fff;
}
.index-s4 .item a {
  display: block;
  margin-top: 3.125vw;
  font-size: 14px;
  line-height: 60px;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.index-s4 .btns {
  position: absolute;
  bottom: 0;
  left: 0;
}
.index-s4 .button {
  display: inline-block;
  vertical-align: top;
  position: relative;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
  transition: all .3s ease;
}
.index-s4 .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.index-s4 .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.index-s4 .button:hover {
  background-color: #004ea2;
}
.index-s4 .button:hover i {
  transform: translateX(-5px);
}
.index-s4 .button:hover i:before {
  opacity: 1;
}
.index-s4 .button.show {
  opacity: 1;
  visibility: visible;
}
.index-s4 .button-next {
  margin-left: 10px;
  transform: rotateY(180deg);
}

.index-s5 {
  padding: 6.25vw 0;
  background-image: linear-gradient(0deg, #4b99a2, #004ea2);
}
.index-s5 .c-map {
  text-align: right;
  margin-top: -5vw;
}
.index-s5 .c-map .map .map-lines {
  stroke: #fff;
}
.index-s5 .c-map .map .dot:before {
  box-shadow: 0 0 7px white inset;
}
.index-s5 .c-map .map .dot:after {
  background-color: #fff;
}
.index-s5 .c-map .map .dot span {
  color: #fff;
}
.index-s5 .tab-tit {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 0;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 4px;
}
.index-s5 .tab-tit span {
  display: inline-block;
  vertical-align: top;
  padding: 0 30px;
  font-size: 14px;
  line-height: 40px;
  color: #fff;
  border-radius: 20px;
  transition: all .3s ease;
  cursor: pointer;
}
.index-s5 .tab-tit span.active {
  background-color: #004ea2;
}

.index-s6 {
  padding-bottom: 6.25vw;
  background-color: #4b99a2;
}
.index-s6 .flex {
  display: flex;
  background-color: #fff;
}
.index-s6 .left-box {
  width: 33.33%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #004ea2;
  background-image: url("../images/index/img-5.png");
}
.index-s6 h3 {
  text-align: center;
  font-size: 3rem;
  color: #fff;
}
.index-s6 .research-more {
  margin: 2vw auto 0;
}
.index-s6 .right-box {
  width: 66.66%;
  padding: 3.125vw 3.125vw 3.125vw 5vw;
  position: relative;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index-s6 .right-box:before {
  content: '';
  width: 1px;
  background-color: #e6e6e6;
  left: 50%;
  top: 3.125vw;
  bottom: 3.125vw;
  position: absolute;
}
.index-s6 .right-box a {
  position: relative;
  display: block;
  width: 40%;
  line-height: 24px;
  font-size: 16px;
  color: #333;
  padding: 18px 30px 18px 46px;
  border-radius: 30px;
  transition: all .3s ease;
}
.index-s6 .right-box a:before {
  content: '';
  width: 6px;
  height: 6px;
  position: absolute;
  left: 30px;
  top: 50%;
  margin-top: -3px;
  background-color: #004ea2;
  transition: all .3s ease;
}
.index-s6 .right-box a:after {
  content: '';
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/index/icon-2.png");
  position: absolute;
  right: 30px;
  top: 50%;
  margin-top: -9px;
}
@media screen and (min-width: 1025px) {
  .index-s6 .right-box a:hover {
    background-color: #004ea2;
    color: #fff;
  }
  .index-s6 .right-box a:hover:before {
    background-color: #fff;
  }
}

.index-s7 {
  padding: 6.25vw 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url("../images/index/img-4-1.jpg");
}
.index-s7 .flex {
  display: flex;
  justify-content: space-between;
}
.index-s7 .swiper {
  width: 500px;
  background-image: linear-gradient(0deg, #4b99a2, #004ea2);
  padding: 0 2vw;
}
.index-s7 .num {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.2);
  font-family: 'EuclidCircularA-Regular';
  padding: 2vw 0;
}
.index-s7 .num span.curr {
  font-size: 3.75rem;
  color: #fff;
}
.index-s7 .item .img-box {
  overflow: hidden;
}
.index-s7 .item img {
  display: block;
  width: 100%;
}
.index-s7 .item h3 {
  font-size:1.5rem;
  color: #fff;
  margin-top: 2vw;
}
.index-s7 .item a {
  display: block;
  margin-top: 3.125vw;
  font-size: 14px;
  line-height: 60px;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.index-s7 .btns {
  position: absolute;
  bottom: 0;
  left: 0;
}
.index-s7 .button {
  display: inline-block;
  vertical-align: top;
  position: relative;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
  transition: all .3s ease;
}
.index-s7 .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.index-s7 .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.index-s7 .button:hover {
  background-color: #004ea2;
}
.index-s7 .button:hover i {
  transform: translateX(-5px);
}
.index-s7 .button:hover i:before {
  opacity: 1;
}
.index-s7 .button.show {
  opacity: 1;
  visibility: visible;
}
.index-s7 .button-next {
  margin-left: 10px;
  transform: rotateY(180deg);
}

.about-s1 {
  padding: 6.25vw 0;
}
.about-s1 .img-box {
  float: right;
  width: 33.33%;
  position: relative;
  overflow: hidden;
  margin: 0 0 2vw 3.125vw;
}
.about-s1 .img-box:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}
.about-s1 .img-box img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.about-s1 .img-box a {
  width: 90px;
  height: 90px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/about/icon-2.png");
  z-index: 2;
}
@media screen and (min-width: 1025px) {
  .about-s1 .img-box:hover img {
    transform: scale(1.1);
  }
}
.about-s1 .tip {
  font-size: 1.5rem;
  line-height: 1.5;
  color: #333;
}
.about-s1 .para {
  font-size: 18px;
  line-height: 2;
  color: #333;
  text-align: justify;
  margin-top: 3.125vw;
}

.about-s2 {
  padding: 15.625vw 0;
  background-color: #f5f5f5;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url("../images/about/img-2.png");
  background-size: auto 27.24vw;
}
.about-s2 .flex {
  display: flex;
  justify-content: space-between;
  padding: 0 6.25vw;
}
.about-s2 .item .num {
  font-size: 1.5rem;
  color: #333;
}
.about-s2 .item span {
  font-size: 4.5rem;
  font-family: 'EuclidCircularA-Bold';
  margin-right: 10px;
  transition: all .3s ease;
}
.about-s2 .item p {
  font-size: 1.5rem;
  color: #333;
  margin-top: 10px;
}
@media screen and (min-width: 1025px) {
  .about-s2 .item:hover .num {
    color: #004ea2;
    text-shadow: 0 15px 15px rgba(0, 78, 162, 0.3);
  }
}

.about-s3 {
  padding: 6.25vw 0;
}
.about-s3 .para {
  font-size: 18px;
  line-height: 2;
  color: #333;
}
.about-s3 .items {
  margin-top: 5vw;
  display: flex;
}
.about-s3 .item {
  flex: 1;
  margin-left: 2.5vw;
}
.about-s3 .item:nth-of-type(1) {
  margin: 0;
}
.about-s3 .item .img-box {
  overflow: hidden;
}
.about-s3 .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.about-s3 .item h3 {
  text-align: center;
  font-size: 1.2rem;
  color: #333;
  margin-top: 15px;
}
@media screen and (min-width: 1025px) {
  .about-s3 .item:hover img {
    transform: scale(1.1);
  }
}

.about-s4 {
  padding: 3.125vw 0 6.25vw;
}
.about-s4 .main {
  max-width: 62.5vw;
  margin: 0 auto;
}
.about-s4 img {
  display: block;
  width: 100%;
}
.about-s4 .tip {
  margin-top: 3.125vw;
  padding: 2vw 2vw 0;
  border-top: 4px solid #004ea2;
  display: flex;
  flex-wrap: wrap;
}
.about-s4 span {
  width: 49%;
  font-size: 18px;
  line-height: 36px;
  color: #333;
  padding-left: 20px;
  position: relative;
}
.about-s4 span:before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: #004ea2;
  position: absolute;
  left: 0;
  top: 14px;
}

.about-s5 {
  padding: 3.125vw 0 6.25vw;
}
.about-s5 .tip {
  font-size: 2rem;
  line-height: 1.5;
  color: #333;
  text-align: center;
}
.about-s5 .main {
  max-width: 62.5vw;
  margin: 3.125vw auto 0;
  padding: 3.125vw 0;
  border-top: 1px solid #e6e6e6;
  border-bottom: 1px solid #e6e6e6;
}
.about-s5 .flex {
  display: flex;
}
.about-s5 .left-box {
  width: 25%;
  text-align: center;
  border-right: 1px solid #e6e6e6;
}
.about-s5 .left-box span {
  font-size: 4rem;
  color: #333;
  font-family: 'EuclidCircularA-Bold';
}
.about-s5 .left-box p {
  font-size: 1.2rem;
  color: #808080;
}
.about-s5 .right-box {
  width: 50%;
  display: flex;
  flex-wrap: wrap;
}
.about-s5 .item {
  width: 33.33%;
  text-align: center;
  margin-top: 3.125vw;
}
.about-s5 .item span {
  font-size: 3.125rem;
  font-family: 'EuclidCircularA-Regular';
  color: #333;
}
.about-s5 .item p {
  font-size: 16px;
  color: #808080;
  margin-top: 10px;
}
@media screen and (min-width: 1025px) {
  .about-s5 .item:nth-of-type(1), .about-s5 .item:nth-of-type(2), .about-s5 .item:nth-of-type(3) {
    margin-top: 0;
  }
}

.about-s6 {
  padding: 3.125vw 0 6.25vw;
}
.about-s6 .main {
  max-width: 62.5vw;
  margin: 0 auto;
}
.about-s6 .tip {
  font-size: 1.5rem;
  line-height: 1.5;
  color: #333;
}
.about-s6 h3 {
  font-size: 1.5rem;
  color: #333;
  padding-left: 20px;
  border-left: 4px solid #004ea2;
  margin-top: 20px;
}
.about-s6 .para {
  padding: 1.5vw 0 0 2vw;
}
.about-s6 .para p {
  font-size: 16px;
  line-height: 2;
  color: #333;
  position: relative;
  padding-left: 10px;
}
.about-s6 .para p:before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: #004ea2;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 14px;
}
.about-s6 .img-box {
  margin-top: 3.125vw;
  text-align: center;
}
.about-s6 .img-box img {
  max-width: 100%;
}
.about-s6 .items {
  margin-top: 3.125vw;
  display: flex;
  flex-wrap: wrap;
}
.about-s6 .item {
  width: calc((100% - 50px) / 3);
  margin-top: 24px;
  margin-right: 24px;
}
.about-s6 .item .img {
  overflow: hidden;
}
.about-s6 .item img {
  display: block;
  width: 100%;
  transition: transform .3s ease;
}
.about-s6 .item h4 {
  font-size: 18px;
  color: #333;
  margin-top: 15px;
}
@media screen and (min-width: 769px) {
  .about-s6 .item:nth-of-type(1), .about-s6 .item:nth-of-type(2), .about-s6 .item:nth-of-type(3) {
    margin-top: 0;
  }
  .about-s6 .item:nth-of-type(3n) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .about-s6 .item:hover img {
    transform: scale(1.1);
  }
}

.about-s7 {
  padding: 6.25vw 0;
}
.about-s7 .flex {
  display: flex;
}
.about-s7 .left-box {
  width: 50%;
  padding-right: 3.125vw;
}
.about-s7 .left-box a {
  position: absolute;
  left: 0;
  bottom: 0;
}
.about-s7 .para {
  width: 50%;
  font-size: 16px;
  line-height: 2;
  color: #333;
}

.about-s8 .flex {
  display: flex;
  justify-content: space-between;
  padding: 9.375vw;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url("../images/about/img-6.jpg");
  background-attachment: fixed;
}
.about-s8 .item .num {
  font-size: 1.5rem;
  color: #fff;
}
.about-s8 .item span {
  font-size: 4.5rem;
  font-family: 'EuclidCircularA-Bold';
  margin-right: 10px;
  transition: all .3s ease;
}
.about-s8 .item p {
  font-size: 16px;
  color: #fff;
  margin-top: 10px;
}

.about-s9 {
  padding: 6.25vw 0;
}
.about-s9 .items {
  display: flex;
}
.about-s9 .item {
  flex: 1;
  margin-left: 3.125vw;
}
.about-s9 .item:nth-of-type(1) {
  margin: 0;
}
.about-s9 .item .img-box {
  overflow: hidden;
}
.about-s9 .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.about-s9 .item h3 {
  text-align: center;
  font-size: 1.2rem;
  color: #333;
  margin-top: 1.5vw;
}
.about-s9 .item a {
  margin: 1.5vw auto 0;
}
@media screen and (min-width: 1025px) {
  .about-s9 .item:hover img {
    transform: scale(1.1);
  }
}

.about-s10 {
  padding: 3.125vw 0 6.25vw;
}
.about-s10 .c-map {
  text-align: center;
  margin-top: 4vw;
}
.about-s10 .c-map .map .map-lines {
  stroke: #666;
}
.about-s10 .c-map .map .dot:before {
  box-shadow: 0 0 7px #004ea2 inset;
}
.about-s10 .c-map .map .dot:after {
  background-color: #004ea2;
}
.about-s10 .c-map .map .dot span {
  color: #333;
}
.about-s10 .tab-tit {
  font-size: 0;
  text-align: center;
}
.about-s10 .tab-tit span {
  display: inline-block;
  vertical-align: top;
  width: 240px;
  line-height: 56px;
  font-size: 1.25rem;
  color: #004ea2;
  border: 2px solid #004ea2;
  text-align: center;
  border-radius: 30px;
  transition: all .3s ease;
  cursor: pointer;
}
.about-s10 .tab-tit span:nth-of-type(2) {
  margin-left: 30px;
}
.about-s10 .tab-tit span.active {
  border-color: transparent;
  background-color: #004ea2;
  color: #fff;
}

.product-s1 {
  padding: 6.25vw 0;
}
.product-s1 .item {
  background-color: #f5f5f5;
  margin-top: 3.125vw;
}
.product-s1 .item a {
  display: block;
 
}
.product-s1 .item .box {
  position: relative;
  padding: 3.125vw;
  box-sizing: border-box
}
.product-s1 .item .img-box {
  width: 33.33vw;
  height: 100%;
  position: absolute;
  top: 0;
  overflow: hidden;
}
.product-s1 .item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.product-s1 .item .txt-box {
  position: relative;
  width: calc(100% - 33.33vw);
  min-height: 18.75vw;
  padding-bottom: calc(2vw + 48px);
}
.product-s1 .item h3 {
  font-size: 2.25rem;
  color: #333;
}
.product-s1 .item h3:after {
  content: '';
  width: 24px;
  height: 8px;
  display: block;
  background-color: #4b99a2;
  margin-top: 1.5vw;
}
.product-s1 .item p {
  font-size: 16px;
  line-height: 2;
  color: #333;
  margin-top: 1.5vw;
}
.product-s1 .item span {
  margin-top: 0;
  position: absolute;
  bottom: 0;
}
.product-s1 .item:nth-of-type(1) {
  margin-top: 0;
}
@media screen and (min-width: 769px) {
  .product-s1 .item:nth-of-type(odd) .img-box {
    right: 0;
  }
  .product-s1 .item:nth-of-type(odd) .txt-box {
    padding-right: 3.125vw;
  }
  .product-s1 .item:nth-of-type(odd) span {
    left: 0;
  }
  .product-s1 .item:nth-of-type(even) .img-box {
    left: 0;
  }
  .product-s1 .item:nth-of-type(even) .txt-box {
    padding-left: 3.125vw;
    margin-left: 33.33vw;
  }
  .product-s1 .item:nth-of-type(even) span {
    left: 3.125vw;
  }
}
@media screen and (min-width: 1025px) {
  .product-s1 .item:hover img {
    transform: scale(1.1);
  }
}

.product-s2 {
  padding-bottom: 6.25vw;
  background-color: #f5f5f5;
}
.product-s2 .flex {
  display: flex;
  align-items: flex-start;
}
.product-s2 .left-block {
  width: 360px;
  margin-top: -3.125vw;
  padding: 3.125vw 2vw;
  background-color: #fff;
  border-top: 12px solid #004ea2;
}
.product-s2 .left-block.nomt {
  margin-top: 0;
}
.product-s2 .left-block .item h3 {
  padding: 20px 0;
  position: relative;
  border-bottom: 1px solid #e6e6e6;
  font-size: 16px;
  line-height: 24px;
  color: #333;
  padding-left: 40px;
  cursor: pointer;
  transition: all .3s ease;
}
.product-s2 .left-block .item h3:before {
  content: '';
  width: 24px;
  height: 24px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  left: 0;
  top: 20px;
  transition: all .3s ease;
}
.product-s2 .left-block .item h3:after {
  content: '';
  position: absolute;
  left: calc(-2vw - 2px);
  top: 0;
  width: 4px;
  height: 100%;
  background-color: #004ea2;
  opacity: 0;
  transition: all .3s ease;
}
.product-s2 .left-block .item .list {
  padding: 2vw;
  border-bottom: 1px solid #e6e6e6;
  display: none;
}
.product-s2 .left-block .item .list a {
  display: block;
  font-size: 14px;
  line-height: 40px;
  color: #333;
  transition: color .3s ease;
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item .list a:hover {
    color: #004ea2;
  }
}
.product-s2 .left-block .item:nth-of-type(1) h3:before {
  background-image: url("../images/product/icon-1-1.png");
}
.product-s2 .left-block .item:nth-of-type(1).active h3:before {
  background-image: url("../images/product/icon-1-1-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(1):hover h3:before {
    background-image: url("../images/product/icon-1-1-on.png");
  }
}
.product-s2 .left-block .item:nth-of-type(2) h3:before {
  background-image: url("../images/product/icon-1-2.png");
}
.product-s2 .left-block .item:nth-of-type(2).active h3:before {
  background-image: url("../images/product/icon-1-2-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(2):hover h3:before {
    background-image: url("../images/product/icon-1-2-on.png");
  }
}
.product-s2 .left-block .item:nth-of-type(3) h3:before {
  background-image: url("../images/product/icon-1-3.png");
}
.product-s2 .left-block .item:nth-of-type(3).active h3:before {
  background-image: url("../images/product/icon-1-3-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(3):hover h3:before {
    background-image: url("../images/product/icon-1-3-on.png");
  }
}
.product-s2 .left-block .item:nth-of-type(4) h3:before {
  background-image: url("../images/product/icon-1-4.png");
}
.product-s2 .left-block .item:nth-of-type(4).active h3:before {
  background-image: url("../images/product/icon-1-4-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(4):hover h3:before {
    background-image: url("../images/product/icon-1-4-on.png");
  }
}
.product-s2 .left-block .item:nth-of-type(5) h3:before {
  background-image: url("../images/product/icon-1-5.png");
}
.product-s2 .left-block .item:nth-of-type(5).active h3:before {
  background-image: url("../images/product/icon-1-5-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(5):hover h3:before {
    background-image: url("../images/product/icon-1-5-on.png");
  }
}
.product-s2 .left-block .item:nth-of-type(6) h3:before {
  background-image: url("../images/product/icon-1-6.png");
}
.product-s2 .left-block .item:nth-of-type(6).active h3:before {
  background-image: url("../images/product/icon-1-6-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(6):hover h3:before {
    background-image: url("../images/product/icon-1-6-on.png");
  }
}
.product-s2 .left-block .item:nth-of-type(7) h3:before {
  background-image: url("../images/product/icon-1-7.png");
}
.product-s2 .left-block .item:nth-of-type(7).active h3:before {
  background-image: url("../images/product/icon-1-7-on.png");
}
@media screen and (min-width: 1025px) {
  .product-s2 .left-block .item:nth-of-type(7):hover h3:before {
    background-image: url("../images/product/icon-1-7-on.png");
  }
}
.product-s2 .left-block .item:last-of-type h3 {
  border-color: transparent;
}
.product-s2 .left-block .item.active h3 {
  color: #004ea2;
  border-color: #004ea2;
}
.product-s2 .left-block .item.active h3:after {
  opacity: 1;
}
.product-s2 .left-block .item.active .list {
  border-color: #004ea2;
}
.product-s2 .right-block {
  width: calc(100% - 360px);
  padding-left: 3.125vw;
}
.product-s2 .crumb {
  border-bottom: 1px solid #cccccc;
  font-size: 0;
}
.product-s2 .crumb span, .product-s2 .crumb a {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  line-height: 90px;
  color: #808080;
}
.product-s2 .crumb a:after {
  content: '';
  width: 7px;
  height: 10px;
  display: inline-block;
  vertical-align: middle;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url("../images/news/icon-2.png");
  margin: -2px 15px 0;
}
.product-s2 .crumb a:last-of-type:after {
  display: none;
}
.product-s2 .items-box {
  margin: 3.125vw 0;
  display: flex;
  flex-wrap: wrap;
}
.product-s2 .item-box {
  width:32%;
  position: relative;
  margin-top: 3.125vw;
  margin-right:2%
}
.product-s2 .item-box:nth-child(3n){margin-right:0px}
.product-s2 .item-box .img-box {
  overflow: hidden;
}
.product-s2 .item-box img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.product-s2 .item-box h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 78, 162, 0.95);
  font-size: 1rem;
  color: #fff;
  padding: 1.3vw;
}
@media screen and (min-width: 769px) {
  .product-s2 .item-box:nth-of-type(1), .product-s2 .item-box:nth-of-type(2), .product-s2 .item-box:nth-of-type(3) {
    margin-top: 0;
  }

}
@media screen and (min-width: 1025px) {
  .product-s2 .item-box:hover img {
    transform: scale(1.1);
  }
}
.product-s2 .detail {
  background-color: #fff;
  padding-bottom: 6.25vw;
}
.product-s2 .linkage {
  border-bottom: 1px solid #e6e6e6;
  display: flex;
}
.product-s2 .linkage .linkage-s {
  position: relative;
  width: 180px;
  max-width: 20%;
  height: 90px;
  text-align: center;
  padding: 20px;
  border-right: 1px solid #e6e6e6;
  cursor: pointer;
}
.product-s2 .linkage .linkage-s:after {
  content: '';
  width: 100%;
  height: 1px;
  background-color: #fff;
  position: absolute;
  left: 0;
  bottom: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.product-s2 .linkage .linkage-s i {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #004ea2;
  transform: scaleX(0);
}
.product-s2 .linkage .linkage-s span {
  font-size: 16px;
  line-height: 20px;
  color: #333;
  transition: color .3s ease;
}
.product-s2 .linkage .linkage-s.active:after {
  opacity: 1;
}
.product-s2 .linkage .linkage-s.active i {
  transform: scaleX(1);
}
.product-s2 .blocks {
  margin-top: 3.125vw;
  padding: 0 3vw;
}
.product-s2 .block {
  margin-top: 3.125vw;
}
.product-s2 .block:nth-of-type(1) {
  margin-top: 0;
}
.product-s2 .block.download {
  padding-top: 3vw;
  margin-left: 3.125vw;
  margin-right: 3.125vw;
  border-top: 4px solid #004ea2;
}
.product-s2 .block h3 {
  font-size: 2rem;
  color: #333;
}
.product-s2 .block h3:before {
  content: '';
  width: 4px;
  height: 32px;
  background-color: #004ea2;
  display: inline-block;
  vertical-align: middle;
  margin: -2px 15px 0 0;
}
.product-s2 .block .para {
  font-size: 16px;
  line-height: 2;
  color: #333;
  margin-top: 1.5vw;
}
.product-s2 .block .para img {
  max-width: 100%;
}
.product-s2 .file-box {
  margin-top: 2vw;
}
.product-s2 .file-box a {
  display: block;
  position: relative;
  padding: 0 120px 0 40px;
  font-size: 18px;
  line-height: 24px;
  color: #333;
  margin-top: 25px;
}
.product-s2 .file-box a:nth-of-type(1) {
  margin-top: 0;
}
.product-s2 .file-box a:before {
  content: '';
  width: 20px;
  height: 20px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/product/icon-2.png");
  position: absolute;
  left: 0;
  top: 2px;
}
.product-s2 .file-box a span {
  position: absolute;
  right: 0;
  top: 0;
  color: #004ea2;
}

.product-s3 {
  background-color: #f5f5f5;
  padding: 3.125vw 0;
}
.product-s3 .crumb {
  font-size: 0;
}
.product-s3 .crumb span, .product-s3 .crumb a {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  line-height: 60px;
  color: #808080;
}
.product-s3 .crumb a:after {
  content: '';
  width: 7px;
  height: 10px;
  display: inline-block;
  vertical-align: middle;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url("../images/news/icon-2.png");
  margin: -2px 15px 0;
}
.product-s3 .crumb a:last-of-type:after {
  display: none;
}
.product-s3 h3 {
  font-size: 2rem;
}
.product-s3 .swiper {
  display: flex;
}
.product-s3 .left-box {
  width: 56.25vw;
  position: relative;
}
.product-s3 .left-box h3 {
  color: #333;
  display: none;
}
.product-s3 .left-box .items {
  height: 100%;
}
.product-s3 .left-box .swiper-wrapper {
  height: 100%;
}
.product-s3 .left-box .item {
  height: auto;
  overflow: hidden;
}
.product-s3 .left-box .item .img-box {
  height: 100%;
}
.product-s3 .left-box .item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-s3 .button {
  position: absolute;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: #004ea2;
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}
.product-s3 .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.product-s3 .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.product-s3 .button:hover i {
  transform: translateX(-5px);
}
.product-s3 .button:hover i:before {
  opacity: 1;
}
.product-s3 .button.show {
  opacity: 1;
  visibility: visible;
}
.product-s3 .button-prev {
  left: 3.125vw;
}
.product-s3 .button-next {
  right: 3.125vw;
  transform: rotateY(180deg);
}
.product-s3 .right-box {
  width: calc(100% - 56.25vw);
  background-color: #004ea2;
  padding: 3.125vw 2vw;
}
.product-s3 .right-box h3 {
  color: #fff;
}
.product-s3 .right-box .pics {
  margin-top: 1.5vw;
  display: flex;
  flex-wrap: wrap;
  margin-right: -20px;
  padding-right: 20px;
  max-height: 21vw;
  overflow: auto;
}
.product-s3 .right-box .pic {
  width: calc((100% - 2.01vw) / 2);
  margin-top: 2vw;
  position: relative;
  cursor: pointer;
}
.product-s3 .right-box .pic .img-box {
  overflow: hidden;
}
.product-s3 .right-box .pic img {
  display: block;
  width: 100%;
  transition: transform .3s ease;
}
.product-s3 .right-box .pic:after {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  border: 4px solid #4b99a2;
  box-sizing: border-box;
  opacity: 0;
  transition: all .3s ease;
}
.product-s3 .right-box .pic:nth-of-type(even) {
  margin-left: 2vw;
}
.product-s3 .right-box .pic:nth-of-type(1), .product-s3 .right-box .pic:nth-of-type(2) {
  margin-top: 0;
}
@media screen and (min-width: 1025px) {
  .product-s3 .right-box .pic:hover img {
    transform: scale(1.1);
  }
}
.product-s3 .right-box .pic.active:after {
  opacity: 1;
}

.contact-s1 {
  padding: 6.25vw 0;
}
.contact-s1 .items {
  display: flex;
  flex-wrap: wrap;
}
.contact-s1 .item {
  width: calc((100% - 5.01vw) / 3);
  margin-right: 2.5vw;
  margin-top: 2.5vw;
  position: relative;
  background-color: #f5f5f5;
  text-align: center;
  transition: all .3s ease;
}
.contact-s1 .item:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to right, #4b99a2, #004ea2);
  z-index: 1;
  opacity: 0;
  transition: all .3s ease;
}
.contact-s1 .item .box {
  padding: 2vw;
  position: relative;
  z-index: 2;
}
.contact-s1 .item i {
  width: 60px;
  height: 60px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  display: block;
  margin: 0 auto;
  transition: all  .3s ease;
}
.contact-s1 .item h3 {
  font-size: 1.5rem;
  color: #333;
  margin-top: 1.5vw;
  transition: all  .3s ease;
}
.contact-s1 .item p {
  font-size: 16px;
  color: #333;
  margin-top: 10px;
  transition: all  .3s ease;
}
.contact-s1 .item:nth-of-type(1) i {
  background-image: url("../images/contact/icon-1-1.png");
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:nth-of-type(1):hover i {
    background-image: url("../images/contact/icon-1-1-on.png");
  }
}
.contact-s1 .item:nth-of-type(2) i {
  background-image: url("../images/contact/icon-1-2.png");
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:nth-of-type(2):hover i {
    background-image: url("../images/contact/icon-1-2-on.png");
  }
}
.contact-s1 .item:nth-of-type(3) i {
  background-image: url("../images/contact/icon-1-3.png");
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:nth-of-type(3):hover i {
    background-image: url("../images/contact/icon-1-3-on.png");
  }
}
.contact-s1 .item:nth-of-type(4) i {
  background-image: url("../images/contact/icon-1-4.png");
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:nth-of-type(4):hover i {
    background-image: url("../images/contact/icon-1-4-on.png");
  }
}
.contact-s1 .item:nth-of-type(5) i {
  background-image: url("../images/contact/icon-1-5.png");
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:nth-of-type(5):hover i {
    background-image: url("../images/contact/icon-1-5-on.png");
  }
}
.contact-s1 .item:nth-of-type(6) i {
  background-image: url("../images/contact/icon-1-6.png");
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:nth-of-type(6):hover i {
    background-image: url("../images/contact/icon-1-6-on.png");
  }
}
@media screen and (min-width: 769px) {
  .contact-s1 .item:nth-of-type(1), .contact-s1 .item:nth-of-type(2), .contact-s1 .item:nth-of-type(3) {
    margin-top: 0;
  }
  .contact-s1 .item:nth-of-type(3n) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .contact-s1 .item:hover {
    box-shadow: 0 10px 30px rgba(0, 78, 162, 0.3);
  }
  .contact-s1 .item:hover:before {
    opacity: 1;
  }
  .contact-s1 .item:hover h3, .contact-s1 .item:hover p {
    color: #fff;
  }
}

.contact-s2 {
  position: relative;
  z-index: 2;
}
.contact-s2 .top-block {
  position: relative;
  background-color: #004ea2;
  box-shadow: 0 10px 30px rgba(0, 78, 162, 0.3);
  z-index: 2;
}
.contact-s2 .top-block .flex {
  display: flex;
}
.contact-s2 .top-block .item {
  width: 16.66%;
  height: 120px;
  text-align: center;
  position: relative;
  cursor: pointer;
}
.contact-s2 .top-block .item span {
  font-size: 16px;
  line-height: 24px;
  color: #fff;
  opacity: .2;
  transition: color .3s ease;
}
.contact-s2 .top-block .item:after {
  content: '';
  width: 32px;
  height: 32px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/contact/icon-2.png");
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translate(-50%, -50%);
}
.contact-s2 .top-block .item.active span {
  opacity: 1;
}
.contact-s2 .map {
  height: 37.5vw;
}
.contact-s2 .map-cont {
  width: 520px;
  font-size: 0;
  display: flex;
  align-items: center;
}
.contact-s2 .map-cont .img-box {
  width: 180px;
  border: 2px solid #004ea2;
}
.contact-s2 .map-cont .img-box img {
  display: block;
  width: 100%;
}
.contact-s2 .map-cont .txt {
  width: calc(100% - 181px);
  padding: 0 20px;
  text-align: center;
}
.contact-s2 .map-cont h3 {
  text-align: center;
  font-size: 1.5rem;
  color: #333;
}
.contact-s2 .map-cont p {
  font-size: 14px;
  color: #333;
  margin-top: 10px;
}

.news-s1 {
  padding: 6.25vw 0;
}
.news-s1 .top-block {
  display: flex;
}
.news-s1 .top-block .item {
  width: calc((100% - 3.126vw) / 2);
  position: relative;
  overflow: hidden;
}
.news-s1 .top-block .item .img-box {
  overflow: hidden;
}
.news-s1 .top-block .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.news-s1 .top-block .item h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  font-size: 1.5rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background-image: linear-gradient(-180deg, rgba(0, 78, 162, 0), #004ea2);
}
.news-s1 .top-block .item:nth-of-type(2) {
  margin: 0 0 0 3.125vw;
}
@media screen and (min-width: 1025px) {
  .news-s1 .top-block .item:hover img {
    transform: scale(1.1);
  }
}
.news-s1 .bot-block {
  margin: 2.5vw 0;
}
.news-s1 .bot-block .item {
  border-bottom: 1px solid #d9d9d9;
}
.news-s1 .bot-block .item a {
  display: flex;
  align-items: center;
  padding: 2vw;
  transition: margin .3s ease;
}
.news-s1 .bot-block .item .date {
  width: 13.5vw;
  font-size: 16px;
  color: #333;
  font-family: 'EuclidCircularA-Regular';
}
.news-s1 .bot-block .item .date span {
  display: block;
  font-size: 3rem;
}
.news-s1 .bot-block .item h3 {
  font-size: 1.5rem;
  color: #333;
  width: calc(100% - 13.5vw - 120px);
  transition: color .3s ease;
}
.news-s1 .bot-block .item span.more {
  width: 120px;
  text-align: right;
  font-size: 14px;
  color: #333;
}
.news-s1 .bot-block .item span.more:after {
  content: '';
  width: 9px;
  height: 7px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/news/icon-1.png");
  display: inline-block;
  vertical-align: middle;
  margin: -2px 0 0 10px;
}
@media screen and (min-width: 1025px) {
  .news-s1 .bot-block .item:hover a {
    margin: 0 -10px;
  }
  .news-s1 .bot-block .item:hover h3 {
    color: #004ea2;
  }
}

.news-s2 {
  padding: 6.25vw 0;
  background-color: #f5f5f5;
}
.news-s2 .block {
  margin: 0 9.375vw;
}
.news-s2 .top-block {
  position: relative;
}
.news-s2 .top-block h3 {
  font-size:2.5rem;
  color: #333333;
}
.news-s2 .top-block h3.mr {
  margin-right: 150px;
}
.news-s2 .top-block .info {
  margin-top: 3.125vw;
  font-size: 0;
}
.news-s2 .top-block .item {
  display: inline-block;
  vertical-align: top;
  font-size: 16px;
  color: #808080;
}
.news-s2 .top-block .item:after {
  content: '';
  width: 1px;
  height: 10px;
  background-color: #cccccc;
  display: inline-block;
  vertical-align: middle;
  margin: 0 30px;
}
.news-s2 .top-block .item span {
  color: #004ea2;
  font-family: 'EuclidCircularA-Regular';
}
.news-s2 .top-block .item:last-of-type:after {
  display: none;
}
.news-s2 .share {
  position: absolute;
  right: 0;
  bottom: 0;
}
.news-s2 .share a {
  display: inline-block;
  vertical-align: top;
  width: 30px;
  height: 24px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  margin-left: 30px;
  transition: all .3s ease;
}
.news-s2 .share a.weixin {
  background-image: url("../images/news/icon-6-1.png");
}
.news-s2 .share a.weixin:hover {
  background-image: url("../images/news/icon-6-2.png");
}
.news-s2 .share a.tsina {
  background-image: url("../images/news/icon-7-1.png");
}
.news-s2 .share a.tsina:hover {
  background-image: url("../images/news/icon-7-2.png");
}
.news-s2 .mid-block {
  margin-top: 3.125vw;
  background-color: #fff;
  padding: 3.125vw 3.125vw 6.25vw;
}
.news-s2 a.back {
  display: block;
  width: 120px;
  height: 120px;
  background-color: #004ea2;
  border-radius: 50%;
  margin: 3.125vw auto 0;
  text-align: center;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.news-s2 a.back span {
  display: block;
  font-size: 14px;
  color: #fff;
}
.news-s2 a.back span:before {
  content: '';
  width: 26px;
  height: 24px;
  display: block;
  margin: 0 auto 15px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/news/icon-4.png");
}
@media screen and (min-width: 1025px) {
  .news-s2 a.back:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 78, 162, 0.3);
  }
}
.news-s2 .bot-block {
  position: relative;
  background-color: #fff;
  margin-top: 10px;
  padding: 2vw 3.125vw;
  display: flex;
  justify-content: space-between;
  border-top: 2px solid #004ea2;
}
.news-s2 .bot-block a {
  display: inline-block;
  vertical-align: top;
  width: 45%;
  position: relative;
  font-size: 14px;
  line-height: 30px;
  color: #808080;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color .3s ease;
}
.news-s2 .bot-block a:before {
  content: '';
  width: 14px;
  height: 21px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/news/icon-5.png");
  position: absolute;
  top: 50%;
  margin-top: -10px;
}
.news-s2 .bot-block a:nth-of-type(1) {
  padding-left: 40px;
}
.news-s2 .bot-block a:nth-of-type(1):before {
  left: 0;
}
.news-s2 .bot-block a:nth-of-type(2) {
  padding-right: 40px;
  text-align: right;
}
.news-s2 .bot-block a:nth-of-type(2):before {
  right: 0;
  transform: rotateY(180deg);
}
@media screen and (min-width: 1025px) {
  .news-s2 .bot-block a:hover {
    color: #004ea2;
  }
}

.research-info h3 {
  font-size: 3rem;
}
.research-info h3:after {
  content: '';
  width: 24px;
  height: 8px;
  display: block;
  background-color: #4b99a2;
  margin-top: 1.5vw;
}
.research-info h4 {
  font-size: 2rem;
  margin-top: 1.5vw;
}
.research-info .para {
  font-size: 16px;
  line-height: 2;
  margin-top: 1.5vw;
}
.research-info.gray h3, .research-info.gray h4, .research-info.gray .para {
  color: #333;
}
.research-info.white h3, .research-info.white h4, .research-info.white .para {
  color: #fff;
}

.research-more {
  display: block;
  margin-top: 2vw;
  width: 180px;
  font-size: 14px;
  line-height: 44px;
  border: 2px solid transparent;
  text-align: center;
  border-radius: 24px;
  transition: all .3s ease;
}
.research-more.color {
  border-color: #004ea2;
  color: #004ea2;
}
.research-more.white {
  border-color: #fff;
  color: #fff;
}
@media screen and (min-height: 1025px) {
  .research-more:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
}

.research-s1 {
  transform: translateY(-50%);
  position: relative;
  z-index: 2;
}
.research-s1 .flex {
  display: flex;
  background-color: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.research-s1 .item {
  flex: 1;
  height: 120px;
  text-align: center;
  position: relative;
}
.research-s1 .item:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background-color: #004ea2;
  transform-origin: left top;
  transform: scaleX(0);
}
.research-s1 .item span {
  font-size: 1.3rem;
  color: #333;
}
.research-s1 .item span:before {
  content: '';
  width: 24px;
  height: 24px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  display: inline-block;
  vertical-align: middle;
  margin: -2px 10px 0 0;
  transition: all .3s ease;
}
.research-s1 .item.active span {
  color: #004ea2;
}
.research-s1 .item.active:after {
  transform: scaleX(1);
}
.research-s1.type-1 .item:nth-of-type(1) span:before {
  background-image: url("../images/research/icon-1-1.png");
}
.research-s1.type-1 .item:nth-of-type(1).active span:before {
  background-image: url("../images/research/icon-1-1-on.png");
}
.research-s1.type-1 .item:nth-of-type(2) span:before {
  background-image: url("../images/research/icon-1-2.png");
}
.research-s1.type-1 .item:nth-of-type(2).active span:before {
  background-image: url("../images/research/icon-1-2-on.png");
}
.research-s1.type-1 .item:nth-of-type(3) span:before {
  background-image: url("../images/research/icon-1-3.png");
}
.research-s1.type-1 .item:nth-of-type(3).active span:before {
  background-image: url("../images/research/icon-1-3-on.png");
}
.research-s1.type-1 .item:nth-of-type(4) span:before {
  background-image: url("../images/research/icon-1-4.png");
}
.research-s1.type-1 .item:nth-of-type(4).active span:before {
  background-image: url("../images/research/icon-1-4-on.png");
}
.research-s1.type-2 .item:nth-of-type(1) span:before {
  background-image: url("../images/industry/icon-1-1.png");
}
.research-s1.type-2 .item:nth-of-type(1).active span:before {
  background-image: url("../images/industry/icon-1-1-on.png");
}
.research-s1.type-2 .item:nth-of-type(2) span:before {
  background-image: url("../images/industry/icon-1-2.png");
}
.research-s1.type-2 .item:nth-of-type(2).active span:before {
  background-image: url("../images/industry/icon-1-2-on.png");
}
.research-s1.type-3 .item:nth-of-type(1) span:before {
  background-image: url("../images/about/icon-1-1.png");
}
.research-s1.type-3 .item:nth-of-type(1).active span:before {
  background-image: url("../images/about/icon-1-1-on.png");
}
.research-s1.type-3 .item:nth-of-type(2) span:before {
  background-image: url("../images/about/icon-1-2.png");
}
.research-s1.type-3 .item:nth-of-type(2).active span:before {
  background-image: url("../images/about/icon-1-2-on.png");
}
.research-s1.type-3 .item:nth-of-type(3) span:before {
  background-image: url("../images/about/icon-1-3.png");
}
.research-s1.type-3 .item:nth-of-type(3).active span:before {
  background-image: url("../images/about/icon-1-3-on.png");
}
.research-s1.type-3 .item:nth-of-type(4) span:before {
  background-image: url("../images/about/icon-1-4.png");
}
.research-s1.type-3 .item:nth-of-type(4).active span:before {
  background-image: url("../images/about/icon-1-4-on.png");
}
.research-s1.type-3 .item:nth-of-type(5) span:before {
  background-image: url("../images/about/icon-1-5.png");
}
.research-s1.type-3 .item:nth-of-type(5).active span:before {
  background-image: url("../images/about/icon-1-5-on.png");
}

.research-s2 {
  padding: 3.125vw 0 6.25vw;
}
.research-s2 .para {
  font-size: 16px;
  line-height: 2;
  color: #333333;
}

.research-s3 {
  padding-bottom: 6.25vw;
}
.research-s3 .items {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.5vw;
}
.research-s3 .item {
  width: calc((100% - 5.01vw) / 3);
  margin-right: 2.5vw;
  margin-top: 3.125vw;
}
.research-s3 .item .img-box {
  overflow: hidden;
}
.research-s3 .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.research-s3 .item h3 {
  text-align: center;
  font-size: 18px;
  color: #333;
  margin-top: 1.5vw;
}
@media screen and (min-width: 769px) {
  .research-s3 .item:nth-of-type(1), .research-s3 .item:nth-of-type(2), .research-s3 .item:nth-of-type(3) {
    margin-top: 0;
  }
  .research-s3 .item:nth-of-type(3n) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .research-s3 .item:hover img {
    transform: scale(1.1);
  }
}

.research-s4 {
  padding-bottom: 6.25vw;
}
.research-s4 .items {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.5vw;
}
.research-s4 .item {
  width: calc((100% - 7.502vw) / 4);
  margin-top: 2.5vw;
  margin-right: 2.5vw;
  background-color: #fafafa;
}
.research-s4 .item .img-box {
  height: 17vw;
  text-align: center;
  background-color: #f5f5f5;
  background-position: center bottom;
  background-repeat: no-repeat;
  background-image: url("../images/research/img-4.jpg");
  background-size: 100% auto;
}
.research-s4 .item .img-box .cell {
  vertical-align: bottom;
}
.research-s4 .item .img-box img {
  width: auto;
  max-width: 80%;
  max-height: 85%;
  box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
  transition: transform .3s ease;
}
.research-s4 .item h3 {
  font-size: 18px;
  color: #333;
  text-align: center;
  padding: 1.5vw;
  margin-top: 2vw;
}
@media screen and (min-width: 769px) {
  .research-s4 .item:nth-of-type(1), .research-s4 .item:nth-of-type(2), .research-s4 .item:nth-of-type(3), .research-s4 .item:nth-of-type(4) {
    margin-top: 0;
  }
  .research-s4 .item:nth-of-type(4n) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .research-s4 .item:hover img {
    transform: translateY(-5px);
  }
}

.research-s5 {
  padding-bottom: 6.25vw;
}
.research-s5 .items {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.5vw;
}
.research-s5 .item {
  width: calc((100% - 7.502vw) / 4);
  margin-top: 2.5vw;
  margin-right: 2.5vw;
  border: 1px solid #e5e5e5;
}
.research-s5 .item .img-box {
  height: 17vw;
  text-align: center;
}
.research-s5 .item .img-box .cell {
  vertical-align: bottom;
}
.research-s5 .item .img-box img {
  width: auto;
  max-width: 80%;
  max-height: 85%;
  box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
  transition: transform .3s ease;
}
.research-s5 .item h3 {
  font-size: 18px;
  color: #333;
  text-align: center;
  padding: 1.5vw;
  margin: 3.125vw 2vw 0;
  border-top: 1px solid #e5e5e5;
}
@media screen and (min-width: 769px) {
  .research-s5 .item:nth-of-type(1), .research-s5 .item:nth-of-type(2), .research-s5 .item:nth-of-type(3), .research-s5 .item:nth-of-type(4) {
    margin-top: 0;
  }
  .research-s5 .item:nth-of-type(4n) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .research-s5 .item:hover img {
    transform: translateY(-5px);
  }
}

.research-s6 {
  padding: 6.25vw 0;
}
.research-s6 .items {
  margin-top: 1.5vw;
  position: relative;
  padding-left: calc(50% - 1.25vw);
  display: flex;
  flex-wrap: wrap;
}
.research-s6 .item {
  width: calc((100% - 5.01vw) / 2);
  position: relative;
}
.research-s6 .item .img-box {
  overflow: hidden;
}
.research-s6 .item img {
  display: block;
  width: 100%;
  transition: all .6s ease;
}
.research-s6 .item h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 18px;
  line-height: 48px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 0 1vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media screen and (min-width: 769px) {
  .research-s6 .item {
    margin-left: 2.5vw;
  }
  .research-s6 .item:nth-of-type(1) {
    width: calc(50% - 1.25vw);
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    margin-left: 0;
  }
  .research-s6 .item:nth-of-type(1) .img-box {
    height: 100%;
  }
  .research-s6 .item:nth-of-type(1) img {
    height: 100%;
    object-fit: cover;
  }
  .research-s6 .item:nth-of-type(4), .research-s6 .item:nth-of-type(5) {
    margin-top: 2.5vw;
  }
}
@media screen and (min-width: 1025px) {
  .research-s6 .item:hover img {
    transform: scale(1.1);
  }
}

.research-s7 {
  background-color: #004ea2;
  padding: 6.25vw 0;
}
.research-s7 .items {
  display: flex;
  flex-wrap: wrap;
  margin-top: 2vw;
}
.research-s7 .item {
  width: calc((100% - 5.01vw) / 3);
  margin-right: 2.5vw;
  margin-top: 3.125vw;
  position: relative;
}
.research-s7 .item .img-box {
  overflow: hidden;
}
.research-s7 .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.research-s7 .item h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 18px;
  line-height: 48px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 0 1vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media screen and (min-width: 769px) {
  .research-s7 .item:nth-of-type(1), .research-s7 .item:nth-of-type(2), .research-s7 .item:nth-of-type(3) {
    margin-top: 0;
  }
  .research-s7 .item:nth-of-type(3n) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .research-s7 .item:hover img {
    transform: scale(1.1);
  }
}

.research-s8 {
  padding: 6.25vw 0;
}
.research-s8 .swiper {
  position: relative;
  margin-top: 2vw;
}
.research-s8 .item {
  width: calc((100% - 7.501vw) / 4);
  background-color: #fafafa;
  height: auto;
}
.research-s8 .item .img-box {
  height: 17vw;
  text-align: center;
  background-color: #f5f5f5;
  background-position: center bottom;
  background-repeat: no-repeat;
  background-image: url("../images/research/img-4.jpg");
  background-size: 100% auto;
}
.research-s8 .item .img-box .cell {
  vertical-align: bottom;
}
.research-s8 .item .img-box img {
  width: auto;
  max-width: 80%;
  max-height: 85%;
  box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
  transition: transform .3s ease;
}
.research-s8 .item h3 {
  font-size: 18px;
  color: #333;
  text-align: center;
  padding: 1.5vw;
  margin-top: 2vw;
}
@media screen and (min-width: 1025px) {
  .research-s8 .item:hover img {
    transform: translateY(-5px);
  }
}
.research-s8 .button {
  position: absolute;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}
.research-s8 .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.research-s8 .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.research-s8 .button:hover {
  background-color: #004ea2;
}
.research-s8 .button:hover i {
  background-image: url("../images/icon-1-1.png");
  transform: translateX(-5px);
}
.research-s8 .button:hover i:before {
  opacity: 1;
}
.research-s8 .button.show {
  opacity: 1;
  visibility: visible;
}
.research-s8 .button-prev {
  left: -30px;
}
.research-s8 .button-next {
  right: -30px;
  transform: rotateY(180deg);
}
.research-s8 .pagination {
  position: absolute;
  right: 0;
  bottom: calc(100% + 2vw);
  font-size: 0;
}
.research-s8 .pagination span {
  display: inline-block;
  vertical-align: middle;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #d9d9d9;
  margin-left: 15px;
  transform: scale(0.6);
  transition: all .3s ease;
  cursor: pointer;
}
.research-s8 .pagination span.active {
  transform: scale(1);
  background-color: #004ea2;
}

.research-s9 {
  padding: 6.25vw 0;
  background-color: #f5f5f5;
}
.research-s9 .swiper {
  position: relative;
  margin-top: 2vw;
}
.research-s9 .items {
  margin: 0 -2vw;
}
.research-s9 .item {
  width: calc((100% - 7.501vw) / 4);
  height: auto;
  background-color: #fff;
}
.research-s9 .item .img-box {
  height: 14vw;
  text-align: center;
}
.research-s9 .item .img-box .cell {
  vertical-align: bottom;
}
.research-s9 .item .img-box img {
  width: auto;
  max-width: 80%;
  max-height: 85%;
  box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
  transition: transform .3s ease;
}
.research-s9 .item h3 {
  font-size: 18px;
  color: #333;
  text-align: center;
  padding: 1.5vw;
  margin: 2.5vw 2vw 0;
  border-top: 1px solid #e5e5e5;
}
@media screen and (min-width: 769px) {
  .research-s9 .item.swiper-slide-prev {
    margin-left: -1vw;
    margin-right: 1vw;
  }
  .research-s9 .item.swiper-slide-next {
    margin-left: 1vw;
    margin-right: -1vw;
  }
}
@media screen and (min-width: 1025px) {
  .research-s9 .item:hover img {
    transform: translateY(-5px);
  }
}
.research-s9 .button {
  position: absolute;
  width: 60px;
  height: 60px;
  top: 46%;
  margin-top: -30px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}
.research-s9 .button i {
  width: 12px;
  height: 18px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("../images/icon-1.png");
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -9px 0 0 -6px;
  transition: all .3s ease;
}
.research-s9 .button i:before {
  content: '';
  width: 20px;
  height: 2px;
  position: absolute;
  background-color: #fff;
  position: absolute;
  left: 2px;
  top: 50%;
  margin-top: -1px;
  opacity: 0;
  transition: all .3s ease;
}
.research-s9 .button:hover {
  background-color: #004ea2;
}
.research-s9 .button:hover i {
  background-image: url("../images/icon-1-1.png");
  transform: translateX(-5px);
}
.research-s9 .button:hover i:before {
  opacity: 1;
}
.research-s9 .button.show {
  opacity: 1;
  visibility: visible;
}
.research-s9 .button-prev {
  left: -30px;
}
.research-s9 .button-next {
  right: -30px;
  transform: rotateY(180deg);
}
.research-s9 .pagination {
  font-size: 0;
  display: none;
}
.research-s9 .pagination span {
  display: inline-block;
  vertical-align: middle;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #d9d9d9;
  margin-left: 15px;
  transform: scale(0.6);
  transition: all .3s ease;
  cursor: pointer;
}
.research-s9 .pagination span.active {
  transform: scale(1);
  background-color: #004ea2;
}

.industry-s1 {
  padding: 3.125vw 0 6.25vw;
}
.industry-s1 table {
  width: 100%;
  border: 1px solid #e6e6e6;
}
.industry-s1 table td {
  padding: 15px 20px;
  font-size: 1.15rem;
  min-width: 9.375vw;
  border-color: #e6e6e6;
}

.industry-s2 {
  padding: 3.125vw 0 6.25vw;
}
.industry-s2 .items {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2.5vw;
}
.industry-s2 .item {
  width: calc((100% - 2.501vw) / 2);
  margin-top: 2.5vw;
  margin-right: 2.5vw;
  position: relative;
}
.industry-s2 .item .img-box {
  overflow: hidden;
}
.industry-s2 .item img {
  display: block;
  width: 100%;
  transition: transform .6s ease;
}
.industry-s2 .item h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 1.5vw;
  font-size: 1.5rem;
  color: #fff;
}
@media screen and (min-width: 769px) {
  .industry-s2 .item:nth-of-type(1), .industry-s2 .item:nth-of-type(2) {
    margin-top: 0;
  }
  .industry-s2 .item:nth-of-type(even) {
    margin-right: 0;
  }
}
@media screen and (min-width: 1025px) {
  .industry-s2 .item:hover img {
    transform: scale(1.1);
  }
}

.culture-s1 {
  padding: 6.25vw 0;
}
.culture-s1 .research-info h3:after {
  display: none;
}
.culture-s1 .items {
  margin-top: 2vw;
  display: flex;
}
.culture-s1 .item {
  flex: 1;
  text-align: center;
  margin-left: 2.5vw;
  padding: 4vw;
  position: relative;
  transition: all .3s ease;
}
.culture-s1 .item:nth-of-type(1) {
  margin: 0;
  background-color: #004ea2;
}
.culture-s1 .item:nth-of-type(2) {
  background-color: #4b99a2;
}
.culture-s1 .item:nth-of-type(3) {
  background-color: #718cc7;
}
.culture-s1 .item:before {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.culture-s1 .item .box {
  position: relative;
  z-index: 2;
}
.culture-s1 .item i {
  display: block;
  margin: 0 auto;
  width: 5vw;
  height: 5vw;
  max-width: 95px;
  max-height: 95px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}
.culture-s1 .item:nth-of-type(1) i {
  background-image: url("../images/culture/icon-1-1.png");
}
.culture-s1 .item:nth-of-type(2) i {
  background-image: url("../images/culture/icon-1-2.png");
}
.culture-s1 .item:nth-of-type(3) i {
  background-image: url("../images/culture/icon-1-3.png");
}
.culture-s1 .item h3 {
  font-size: 2rem;
  color: #fff;
  margin-top: 6.25vw;
}
.culture-s1 .item .para {
  font-size: 18px;
  line-height: 1.5;
  color: #fff;
  margin-top: 1.5vw;
}
@media screen and (min-width: 1025px) {
  .culture-s1 .item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  .culture-s1 .item:hover i {
    transform: rotateY(360deg);
    transition: transform 1s ease;
  }
}

.search-s2 {
  position: relative;
  background-color: #fff;
  padding: 4.5vw 0 6vw;
}
.search-s2 .cont {
  max-width: 1200px;
  margin: 0 auto;
}
.search-s2 .tip {
  font-size: 18px;
  color: #333;
}
.search-s2 .tip b {
  color: #004ea2;
}
.search-s2 .nocont {
  margin-top: 20px;
}
.search-s2 .items {
  margin-bottom: 2vw;
}
.search-s2 .item {
  border-bottom: 8px solid #f5f5f5;
  transition: all .3s ease;
}
.search-s2 .item a {
  display: block;
  padding: 3.125vw 0;
}
.search-s2 .item .date {
  font-size: 14px;
  color: #004ea2;
  font-style: italic;
}
.search-s2 .item h3 {
  font-size: 1.25rem;
  color: #333333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 20px;
}
.search-s2 .item span {
  display: inline-block;
  font-size: 16px;
  color: #004ea2;
  margin-top: 20px;
}
@media screen and (min-width: 1025px) {
  .search-s2 .item:hover {
    border-color: #004ea2;
  }
}

@media screen and (max-width: 1700px) {
  html {
    font-size: 15px;
  }
}
@media screen and (max-width: 1600px) {
  html {
    font-size: 14px;
  }

  .about-s1 .tip {
    font-size: 1.8rem;
  }

  .index-s3 .bot-block .item i {
    width: 40px;
    height: 40px;
  }

  .index-s4 .swiper {
    width: 460px;
  }

  .index-s6 .right-box {
    padding: 3.125vw;
  }

  .index-s6 .right-box a {
    width: 45%;
  }

  .about-s1 .img-box a {
    width: 60px;
    height: 60px;
  }

  .about-s10 .tab-tit span {
    width: 200px;
    line-height: 50px;
  }

  .product-s2 .crumb span, .product-s2 .crumb a {
    line-height: 80px;
  }

  .product-s2 .linkage .linkage-s {
    height: 80px;
  }

  .research-s1 .item {
    height: 100px;
  }

  .contact-s1 .item i {
    width: 54px;
    height: 54px;
  }

  .index-s3 .right-box .item h3,
  .index-s3 .bot-block .item h3,
  .about-s1 .para,
  .about-s3 .para,
  .about-s4 span,
  .product-s2 .file-box a,
  .research-s3 .item h3,
  .research-s4 .item h3,
  .about-s6 .item h4,
  .research-s5 .item h3,
  .research-s6 .item h3,
  .research-s7 .item h3,
  .research-s8 .item h3,
  .research-s9 .item h3,
  .culture-s1 .item .para,
  .search-s2 .tip {
    font-size: 17px;
  }

  .index-s2 .right-box a,
  .index-s2 .bot-block .para,
  .index-s2 .bot-block .item p,
  .index-s4 .item .para,
  .index-s6 .right-box a,
  .about-s5 .item p,
  .about-s6 .para p,
  .about-s7 .para,
  .about-s8 .item p,
  .product-s1 .item p,
  .product-s2 .linkage .linkage-s span,
  .product-s2 .block .para,
  .contact-s1 .item p,
  .contact-s2 .top-block .item span,
  .news-s1 .bot-block .item .date,
  .news-s2 .top-block .item,
  .research-info .para,
  .research-s2 .para,
  .search-s2 .item span {
    font-size: 15px;
  }
}
@media screen and (max-width: 1440px) {
  html {
    font-size: 13px;
  }

  .news-s2 .block {
    margin: 0 6.25vw;
  }

  .index-s3 .bot-block .item i {
    width: 32px;
    height: 32px;
  }

  .index-s4 .swiper,
  .index-s7 .swiper {
    width: 420px;
  }

  .research-s1 .item {
    height: 90px;
  }

  .culture-s1 .item h3 {
    margin-top: 5vw;
  }

  .product-s2 .left-block {
    width: 320px;
  }

  .product-s2 .right-block {
    width: calc(100% - 320px);
  }

  .product-s2 .crumb span, .product-s2 .crumb a {
    line-height: 60px;
  }

  .product-s3 .right-box .pics {
    max-height: 26.2vw;
  }

  .product-s2 .linkage .linkage-s {
    height: 70px;
  }

  .contact-s1 .item i {
    width: 46px;
    height: 46px;
  }

  .index-s3 .right-box .item h3,
  .index-s3 .bot-block .item h3,
  .about-s1 .para,
  .about-s3 .para,
  .about-s4 span,
  .product-s2 .file-box a,
  .research-s3 .item h3,
  .research-s4 .item h3,
  .about-s6 .item h4,
  .research-s5 .item h3,
  .research-s6 .item h3,
  .research-s7 .item h3,
  .research-s8 .item h3,
  .research-s9 .item h3,
  .culture-s1 .item .para,
  .search-s2 .tip {
    font-size: 16px;
  }

  .index-s2 .right-box a,
  .index-s2 .bot-block .para,
  .index-s2 .bot-block .item p,
  .index-s4 .item .para,
  .index-s6 .right-box a,
  .about-s5 .item p,
  .about-s6 .para p,
  .about-s7 .para,
  .about-s8 .item p,
  .product-s1 .item p,
  .product-s2 .linkage .linkage-s span,
  .product-s2 .block .para,
  .contact-s1 .item p,
  .contact-s2 .top-block .item span,
  .news-s1 .bot-block .item .date,
  .news-s2 .top-block .item,
  .research-info .para,
  .research-s2 .para,
  .search-s2 .item span {
    font-size: 14px;
  }
}
@media screen and (max-width: 1366px) {
  html {
    font-size: 12px;
  }
}
@media screen and (max-width: 1024px) {
  html {
    font-size: 10px;
  }

  .index-s1 .item {
    height: 60vw;
  }

  .index-s2 .top-block,
  .index-s2 .ani-img {
    opacity: 1;
    transform: none;
  }
}
@media screen and (max-width: 768px) {
  .c-banner .txt-box {
    background-color: rgba(0, 0, 0, 0.3);
  }

  .research-s1 .item span:before {
    display: none;
  }

  .research-s1 {
    display: none;
  }

  .c-banner img {
    height: 60vw;
    object-fit: cover;
  }

  .c-banner h3 {
    font-size: 2.4rem;
    letter-spacing: 0;
  }

  .about-s10 .tab-tit span {
    width: 120px;
    line-height: 36px;
  }

  .about-s10 .tab-tit span:nth-of-type(2) {
    margin-left: 10px;
  }

  .c-map .world,
  .c-map .china {
    width: 100%;
  }

  .c-map .child {
    height: auto;
  }

  .about-s10 .c-map {
    margin-top: 40px;
  }

  .c-map .map .dot {
    transform: scale(0.5);
  }

  .about-s6 .main {
    max-width: 100%;
  }

  .about-s6 .tip {
    font-size: 1.4rem;
    line-height: 24px;
  }

  .about-s6 h3 {
    border-width: 2px;
    padding-left: 10px;
  }

  .about-s6 .para {
    padding: 10px 0 0 10px;
  }

  .about-s6 .para p:before {
    top: 12px;
  }

  .about-s6 .img-box {
    margin-top: 20px;
  }

  .about-s6 .items {
    margin-top: 20px;
  }

  .about-s6 .item {
    width: 100%;
    margin: 20px 0 0;
  }
  .about-s6 .item:nth-of-type(1) {
    margin-top: 0;
  }

  .about-s6 .item h4 {
    margin-top: 10px;
  }

  .about-s7 .flex {
    display: block;
    padding-bottom: 56px;
  }

  .about-s7 .left-box {
    width: 100%;
  }

  .about-s7 .para {
    width: 100%;
    margin-top: 20px;
  }

  .research-info h3 {
    font-size: 2.4rem;
  }

  .research-info h3:after {
    height: 2px;
    margin-top: 15px;
  }

  .research-info h4 {
    font-size: 1.8rem;
    margin-top: 20px;
  }

  .research-more {
    width: 120px;
    line-height: 36px;
  }

  .about-s8 .flex {
    padding: 40px 10vw;
    display: block;
  }

  .about-s8 .item,
  .about-s2 .item {
    margin-top: 40px;
  }
  .about-s8 .item:nth-of-type(1),
  .about-s2 .item:nth-of-type(1) {
    margin-top: 0;
  }

  .about-s8 .item span,
  .about-s2 .item span {
    font-size: 3.6rem;
  }

  .about-s9 .items {
    display: block;
  }

  .about-s9 .item {
    margin-top: 40px;
  }

  .about-s9 .item h3 {
    font-size: 1.8rem;
    margin-top: 15px;
  }

  .about-s9 .item a {
    margin-top: 10px;
  }

  .index-s5 .tab-tit {
    position: static;
    margin-top: 20px;
  }

  .index-s5 .tab-tit span {
    width: 49.5%;
    text-align: center;
  }

  .index-s5 .c-map {
    margin-top: 20px;
  }

  .about-s1 .img-box {
    float: none;
    width: 100%;
    margin: 0 0 20px;
  }

  .about-s1 .tip {
    font-size: 1.6rem;
  }

  .about-s1 .para {
    font-size: 14px;
    margin-top: 15px;
  }

  .about-s2 .flex {
    display: block;
  }

  .about-s3 .para {
    font-size: 14px;
  }

  .about-s3 .items {
    margin-top: 20px;
    display: block;
  }

  .about-s3 .item h3 {
    font-size: 1.6rem;
  }

  .about-s3 .item {
    margin-top: 40px;
  }

  .about-s4 .main {
    max-width: 100%;
  }

  .about-s4 .tip {
    margin-top: 20px;
    padding: 20px 0 0;
    display: block;
  }

  .about-s4 span {
    display: block;
    width: 100%;
    font-size: 14px;
    line-height: 24px;
    padding-left: 10px;
  }

  .about-s4 span:before {
    width: 4px;
    height: 4px;
    top: 10px;
  }

  .about-s5 .tip {
    font-size: 1.8rem;
  }

  .about-s5 .main {
    margin: 20px 0 0;
    max-width: 100%;
    padding: 0;
  }

  .about-s5 .flex {
    display: block;
  }

  .about-s5 .left-box {
    padding: 20px 0;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #e6e6e6;
  }

  .about-s5 .left-box span {
    font-size: 3.6rem;
  }

  .about-s5 .right-box {
    width: 100%;
    padding: 20px 0;
  }

  .about-s5 .item {
    padding: 0 5px;
    margin-top: 20px;
  }

  .about-s5 .item span {
    font-size: 2.8rem;
  }

  .contact-s1 .items {
    display: block;
  }

  .contact-s1 .item {
    width: 100%;
    margin-right: 0;
    margin-top: 20px;
  }

  .contact-s1 .item .box {
    padding: 20px;
  }

  .contact-s1 .item i {
    width: 40px;
    height: 40px;
  }

  .contact-s1 .item h3 {
    margin-top: 15px;
    font-size: 1.8rem;
  }

  .contact-s2 .map {
    height: 100vw;
  }

  .contact-s2 .top-block .flex {
    flex-wrap: wrap;
    padding: 20px 0;
  }

  .contact-s2 .top-block .item {
    text-align: left;
    width: 100%;
    height: auto;
  }

  .contact-s2 .top-block .item span {
    display: block;
    padding-left: 26px;
    margin-top: 5px;
  }
  .contact-s2 .top-block .item span:nth-of-type(1) {
    margin-top: 0;
  }

  .contact-s2 .top-block .item span br {
    display: none;
  }

  .contact-s2 .top-block .item:after {
    width: 16px;
    height: 16px;
    left: 0;
    top: 4px;
    transform: none;
  }

  .contact-s2 .map-cont {
    width: 280px;
  }

  .contact-s2 .map-cont .img-box {
    width: 100px;
  }

  .contact-s2 .map-cont .txt {
    width: calc(100% - 100px);
  }

  .contact-s2 .map-cont h3 {
    font-size: 12px;
  }

  .contact-s2 .map-cont p {
    font-size: 12px;
  }

  .culture-s1 .items {
    margin-top: 20px;
    display: block;
  }

  .culture-s1 .item {
    margin: 40px 0 0;
    padding: 40px;
  }

  .culture-s1 .item i {
    width: 50px;
    height: 50px;
  }

  .culture-s1 .item h3 {
    margin-top: 20px;
  }

  .culture-s1 .item .para {
    margin-top: 15px;
  }

  .industry-s1 table td {
    padding: 5px;
    font-size: 1.2rem;
  }

  .industry-s2 .items {
    margin-bottom: 40px;
    display: block;
  }

  .industry-s2 .item {
    width: 100%;
    margin: 40px 0 0;
  }
  .industry-s2 .item:nth-of-type(1) {
    margin-top: 0;
  }

  .industry-s2 .item h3 {
    padding: 15px;
    font-size: 1.6rem;
  }

  .comm-page li a {
    width: 30px;
    height: 30px;
    line-height: 30px;
    font-size: 12px;
  }

  .comm-page li {
    margin: 0 1px;
  }

  .news-detail, .product-detail {
    padding-top: 0;
  }

  .c-crumbs {
    display: none;
  }

  .news-s2 .block {
    margin: 0;
  }

  .news-s2 .top-block h3 {
    font-size: 2rem;
  }

  .news-s2 .share {
    display: none;
  }

  .news-s2 .top-block .info {
    margin-top: 15px;
  }

  .news-s2 .top-block .item:after {
    margin: 0 15px;
  }

  .news-s2 .top-block .item {
    line-height: 24px;
  }

  .news-s2 .mid-block {
    margin-top: 20px;
    padding: 15px;
  }

  .news-s2 .bot-block,
  .news-s2 a.back {
    display: none;
  }

  .news-s1 .top-block {
    display: block;
  }

  .news-s1 .top-block .item {
    width: 100%;
  }

  .news-s1 .top-block .item:nth-of-type(2) {
    margin: 20px 0 0;
  }

  .news-s1 .top-block .item h3 {
    font-size: 1.6rem;
    padding: 15px;
  }

  .news-s1 .bot-block {
    margin: 20px 0 40px;
  }

  .news-s1 .bot-block .item a {
    padding: 20px 0;
  }

  .news-s1 .bot-block .item span.more {
    width: 90px;
  }

  .news-s1 .bot-block .item .date span {
    font-size: 2.4rem;
  }

  .news-s1 .bot-block .item .date {
    width: 80px;
  }

  .news-s1 .bot-block .item h3 {
    width: calc(100% - 170px);
  }

  .news-s1 .bot-block .item h3 {
    font-size: 1.6rem;
  }

  .research-s3 .items,
  .research-s4 .items,
  .research-s5 .items {
    margin-bottom: 40px;
    display: block;
  }

  .research-s3 {
    padding-bottom: 40px;
  }

  .research-s3 .item,
  .research-s4 .item,
  .research-s5 .item {
    width: 100%;
    margin: 40px 0 0;
  }
  .research-s3 .item:nth-of-type(1),
  .research-s4 .item:nth-of-type(1),
  .research-s5 .item:nth-of-type(1) {
    margin-top: 0;
  }

  .research-s3 .item h3 {
    margin-top: 15px;
  }

  .research-s4 .item .img-box,
  .research-s5 .item .img-box,
  .research-s8 .item .img-box,
  .research-s9 .item .img-box {
    height: 50vw;
  }

  .research-s4 .item h3,
  .research-s8 .item h3 {
    padding: 15px;
    margin-top: 20px;
  }

  .research-s5 .item h3,
  .research-s9 .item h3 {
    padding: 15px;
    margin: 20px 15px 0;
  }

  .research-info .para {
    margin-top: 15px;
  }

  .research-s6 .items {
    margin-top: 20px;
    padding: 0;
    display: block;
  }

  .research-s6 .item,
  .research-s7 .item {
    width: 100%;
    margin: 40px 0 0;
  }
  .research-s6 .item:nth-of-type(1),
  .research-s7 .item:nth-of-type(1) {
    margin-top: 0;
  }

  .research-s6 .item h3,
  .research-s7 .item h3 {
    line-height: 20px;
    padding: 15px;
  }

  .research-more {
    margin-top: 20px;
  }

  .research-s7 .items {
    display: block;
    margin-top: 20px;
  }

  .research-s8 .swiper {
    margin-top: 20px;
  }

  .research-s8 .button,
  .research-s9 .button {
    display: none;
  }

  .research-s8 .pagination {
    position: static;
    margin-top: 20px;
    text-align: center;
  }

  .research-s8 .pagination span,
  .research-s9 .pagination span {
    width: 6px;
    height: 6px;
    margin-left: 5px;
  }

  .research-s9 .swiper {
    margin-top: 20px;
  }

  .research-s9 .pagination {
    display: block;
    margin-top: 20px;
    text-align: center;
  }

  .product-s1 .item {
    margin-top: 40px;
  }

  .product-s1 .item a {
    padding: 15px;
  }

  .product-s1 .item .img-box {
    position: static;
    width: 100%;
    height: auto;
  }

  .product-s1 .item .txt-box {
    width: 100%;
    min-height: auto;
    margin-top: 20px;
  }

  .product-s1 .item .txt-box {
    padding-bottom: 60px;
  }

  .product-s1 .item h3 {
    font-size: 1.8rem;
  }

  .product-s1 .item h3:after {
    height: 2px;
    margin-top: 15px;
  }

  .product-s1 .item p {
    margin-top: 15px;
  }

  .c-banner .btns {
 
    bottom:35px;
  }

  .c-banner .btns a {
    width: 120px;
    line-height: 36px;
  }

  .c-banner .btns a:nth-of-type(2) {
    margin-left: 10px;
  }

  .product-s2 .left-block {
    display: none;
  }

  .product-s2 .right-block {
    width: 100%;
    padding: 0;
  }

  .product-s2 .crumb {
    display: none;
  }

  .product-s2 .items-box {
    margin: 0 0 40px;
    display: block;
  }

  .product-s2 .item-box {
    width: 100%;
    margin-top: 40px;
  }
  .product-s2 .item-box:nth-of-type(1) {
    margin-top: 0;
  }

  .product-s2 .item-box h3 {
    font-size: 1.6rem;
    padding: 15px;
  }

  .product-s3 .crumb {
    display: none;
  }

  .product-s3 .right-box {
    display: none;
  }

  .product-s3 .left-box {
    width: 100%;
  }

  .product-s3 .button {
    display: none;
  }

  .product-s3 .pagination {
    margin-top: 20px;
    text-align: center;
    font-size: 0;
  }
  .product-s3 .pagination span {
    display: inline-block;
    vertical-align: middle;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #004ea2;
    margin-left: 5px;
    transform: scale(0.6);
    transition: all .3s ease;
    cursor: pointer;
  }
  .product-s3 .pagination span.active {
    transform: scale(1);
    background-color: #004ea2;
  }

  .product-s3 .swiper {
    display: block;
  }

  .product-s3 {
    padding: 40px 0 0;
  }

  .product-s2 .linkage {
    display: none;
  }

  .product-s2 .detail {
    padding: 20px 0;
  }

  .product-s2 .blocks {
    padding: 0 15px;
    margin-top: 0;
  }

  .product-s2 .block {
    margin-top: 40px;
  }

  .product-s2 .block .para {
    margin-top: 10px;
  }

  .product-s2 .block h3 {
    font-size: 1.8rem;
  }

  .product-s2 .block h3:before {
    width: 2px;
    height: 20px;
  }

  .product-s2 .block.download {
    padding-top: 40px;
    margin-left: 15px;
    margin-right: 15px;
  }

  .product-s2 .file-box {
    margin-top: 20px;
  }

  .product-s2 .file-box a {
    padding: 0 70px 0 30px;
    margin-top: 15px;
    font-size: 14px;
  }

  .product-s3 .left-box h3 {
    display: block;
    margin-bottom: 20px;
  }

  .index-s2.bg2,
  .index-s6 {
    padding-bottom: 40px;
  }

  .index-s6 .flex {
    display: block;
  }

  .index-s6 .left-box {
    width: 100%;
    padding: 40px 20px;
  }

  .index-s6 .right-box {
    width: 100%;
    padding: 20px;
  }

  .index-s6 h3 {
    font-size: 2.4rem;
  }

  .index-s6 .research-more {
    margin-top: 20px;
  }

  .index-s6 .right-box:before {
    display: none;
  }

  .index-s6 .right-box a {
    width: 100%;
    padding: 10px 30px 10px 46px;
  }

  .index-s4 .flex,
  .index-s7 .flex {
    display: block;
  }

  .index-s4 .swiper,
  .index-s7 .swiper {
    width: 100%;
    margin-top: 20px;
    padding: 0 20px;
  }

  .index-s4 .num,
  .index-s7 .num {
    padding: 20px 0;
  }

  .index-s4 .item h3 {
    padding-bottom: 10px;
    padding-top: 10px;
  }

  .index-s4 .item .para {
    line-height: 24px;
  }

  .index-s4 .btns,
  .index-s7 .btns {
    display: none;
  }

  .index-s7 .item h3 {
    margin-top: 10px;
  }

  .index-s1 .item p {
    font-size: 1.6rem;
  }

  .index-s1 .item h3 {
    font-size: 2.4rem;
    margin-top: 10px;
  }

  .index-s1 .pagination {
    bottom: 20px;
  }

  .index-s1 .pagination span {
    transform: scale(0.5);
    margin-left: 0;
  }

  .index-s2 .top-block {
    margin-top: 0;
  }

  .index-s2 .flex {
    display: block;
  }

  .index-s2 .left-box {
    width: 100%;
  }

  .index-s2 .right-box {
    width: 100%;
    margin: 20px 0 0;
    padding: 20px;
  }

  .index-s2 .left-box .item p {
    display: none;
  }

  .index-s2 .left-box .pagination {
    position: static;
    text-align: center;
    margin-top: 10px;
  }

  .index-s2 .left-box .pagination span {
    width: 10px;
    height: 10px;
  }

  .index-s2 .left-box .item h3 {
    font-size: 14px;
    line-height: 20px;
    height: 60px;
    overflow: hidden;
  }

  .index-s2 .left-box .item .txt-box {
    padding: 10px;
  }

  .index-s2 .left-box .item span {
    left: 10px;
    bottom: 10px;
  }

  .index-s2 .left-box:after {
    display: none;
  }

  .index-s2 .right-box h3 {
    font-size: 1.8rem;
  }

  .index-s2 .right-box a {
    padding: 10px 0;
  }

  .index-s2 .bot-block {
    padding: 40px 0;
  }

  .index-s2 .bot-block .wrapper {
    display: block;
  }

  .index-s2 .bot-block .info-left {
    width: 100%;
  }

  .index-s2 .bot-block .info-right {
    width: 100%;
    margin-top: 20px;
  }

  .index-s2 .bot-block .flex {
    margin-top: 20px;
    flex-wrap: wrap;
  }

  .index-s2 .bot-block .item {
    width: 50%;
  }
  .index-s2 .bot-block .item:nth-of-type(3) {
    margin-top: 20px;
  }

  .index-s2 .bot-block .item span {
    font-size: 3.6rem;
  }

  .index-s2 .bot-block a.research-more {
    margin-top: 20px;
  }

  .index-s3 .top-block {
    display: block;
  }

  .index-s3 .left-box {
    width: 100%;
    min-height: auto;
  }

  .index-s3 .left-box a {
    position: static;
    margin-top: 20px;
  }

  .index-s3 .right-box {
    width: 100%;
    margin-top: 20px;
  }

  .index-s3 .right-box .item h3 {
    padding: 15px;
  }

  .index-s3 .bot-block .button {
    display: none;
  }

  .index-s2.bg1 {
    background-size: 100% 180%;
  }

  .index-s3 .bot-block .item {
    padding: 15px;
  }

  .index-s3 .pagination {
    display: block;
    margin-top: 20px;
  }

  .index-s3 .pagination span {
    width: 6px;
    height: 6px;
    margin-left: 5px;
  }

  .index-s3 .bot-block {
    margin-top: 20px;
  }

  .index-s3 .bot-block:before, .index-s3 .bot-block:after {
    display: none;
  }

  .index-s3 .bot-block .items {
    margin: 0;
    padding: 0;
  }

  .index-s3 .bot-block .items:before {
    left: 0;
  }

  .index-s3,
  .index-s2 .top-block,
  .index-s2 .bot-block,
  .index-s4 .cont,
  .index-s7,
  .product-s2,
  .product-s1,
  .research-s9,
  .research-s8,
  .research-s7,
  .research-s6,
  .research-s2,
  .news-s1,
  .news-s2,
  .industry-s2,
  .industry-s1,
  .culture-s1,
  .contact-s1,
  .about-s5,
  .about-s4,
  .about-s3,
  .about-s2,
  .about-s1,
  .index-s5,
  .about-s9,
  .about-s10,
  .about-s6,
  .about-s7 {
    padding: 40px 0;
  }
}
.index-cor{margin: 0 9.375vw;position: relative;z-index: 2;background:#fff;padding:6vw 0px ;overflow: hidden;}.index-cor h3{float: left;width:auto;overflow: hidden;position:relative ;font-size:3rem ;color:#333 ;padding-bottom:1.6vw;}.index-cor h3:before{content:'';width: 24px;height: 8px;display: block;background-color:#4b99a2;position:absolute ;left:0px;bottom:0px;}.index-cor ul{float: left;width:100%;margin-top: 5vw;border-left:1px #ddd solid ;box-sizing: border-box;overflow: hidden;padding-top:1px ;}.index-cor ul li{float: left;width:20%;overflow: hidden ;box-sizing: border-box;border:1px #ddd solid;border-left:0px;margin-top:-1px ;height:90px;position:relative  ;cursor: pointer;}.index-cor ul li:before{width:100%;height:100%;content:"";position:absolute;left:0px;top:0px;border:1px #004ea2 solid ;box-sizing: border-box;opacity:0 ;transition:all 0.4s ease}.index-cor ul li img{width:auto;height:auto ;max-width:80% ;max-height:70% ;position:absolute ;left:50%;top:50%;transform:translate(-50%,-50%) ;}.index-cor ul li:hover:before{opacity:1 ;}@media screen and (max-width:1440px){.index-cor{margin:0 6.25vw;padding:5vw 0px ;}.index-cor ul{margin-top:4vw;}	}@media screen and (max-width:768px){.index-cor{margin:0 5vw;padding:8vw 0px}.index-cor h3{padding-bottom:15px ;}.index-cor h3:before{height:2px;}.index-cor ul{margin-top:20px ;}.index-cor ul li{width:50%;height:70px;}}
.news-s2 .top-block .item{width:100%;padding-right:150px;box-sizing: border-box}


@media screen and (max-width:1660px){
.index-s2 .bot-block .item p{font-size:12px}
.index-s2 .bot-block .item span{font-size:2.6vw}
}

@media screen and (max-width:1350px){
.header li a.single{padding:0px 8px;font-size:13px}
}

@media screen and (max-width:1250px){
.header li a.single{padding:0px 6px;font-size:12px}
}

@media screen and (max-width:1128px){
.header li a.single{padding:0px 5px;font-size:13px}
.about-s5 .main{max-width:80vw }
.product-s2 .crumb span,.product-s2 .crumb a {line-height: 22px;}
.product-s2 .crumb{padding:25px 0px}

}
@media screen and (max-width:768px){
.index-s3 .bot-block .item h3{font-size:13px}
.index-s5 .tab-tit span{line-height:20px;padding:5px 0px }
.news-s2 .top-block .item{padding-right:0px}
.index-s2 .bot-block .item span {
  font-size: 3.6rem !important;
}
}







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