body {
  font-size: 16px;
}

.w90 {
  width: 90%;
  max-width: 1720px;
  margin: 0 auto;
}

.w80 {
  width: 80%;
  max-width: 1500;
  margin: 0 auto;
}

.banImg {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}

header {
  width: 100%;
  height: 100px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, .25);
  color: #fff;
}

header .con {
  padding: 0 5vw;
}

header .icon2 {
  display: none;
}

nav li {
  position: relative;
  line-height: 100px;
}

nav li::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--blue);
  transform: translateX(-50%);
  transition: width .36s ease;
}

nav li:hover::after,
nav li.on::after {
  width: 70%;
}

nav li .oneNav {
  font-size: 18px;
  padding: 0 30px;
  display: inline-block;
  white-space: nowrap;
}

nav li dl {
  position: absolute;
  text-align: center;
  min-width: 100%;
  width: auto;
  top: 110px;
  left: 50%;
  background: #fff;
  -webkit-box-shadow: 0 13px 42px 11px rgba(0, 0, 0, .15);
  box-shadow: 0 13px 42px 11px rgba(0, 0, 0, .15);
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
}

nav li dl dd {
  white-space: nowrap;
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #eee;
  transition: all .36s ease;
  -ms-transition: all .36s ease;
  -o-transition: all .36s ease;
  -webkit-transition: all .36s ease;
  -moz-transition: all .36s ease
}

nav li dl dd:last-child {
  border-bottom: 0
}

nav li dl dd a {
  padding: 0 10px;
  font-size: 14px;
  color: #333 !important;
  font-weight: normal !important;
  transition: all .36s ease;
  -ms-transition: all .36s ease;
  -o-transition: all .36s ease;
  -webkit-transition: all .36s ease;
  -moz-transition: all .36s ease;
  display: block
}

nav li dl dd:hover {
  background: var(--blue)
}

nav li dl dd:hover a {
  color: #fff !important;
}

nav li dl:before {
  content: "";
  position: absolute;
  border-width: 0 9px 9px;
  border-style: solid;
  border-color: transparent transparent #f6f1e1;
  top: -9px;
  left: 50%;
  margin-left: -9px
}

nav li dl {
  visibility: hidden;
  opacity: 0;
  filter: alpha(opacity=0);
  transform: translateX(-50%) translateY(20px);
  -ms-transform: translateX(-50%) translateY(20px);
  -o-transform: translateX(-50%) translateY(20px);
  -webkit-transform: translateX(-50%) translateY(20px);
  -moz-transform: translateX(-50%) translateY(20px);
  transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
}

nav li:hover dl {
  visibility: visible;
  opacity: 1;
  filter: alpha(opacity=100);
  transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
}

nav li>a:hover:after {
  top: 0
}

nav li>a:hover span {
  transform: translateY(-100%);
  -ms-transform: translateY(-100%);
  -o-transform: translateY(-100%);
  -webkit-transform: translateY(-100%);
  -moz-transform: translateY(-100%)
}

.topSearch .text {
  height: 50px;
  line-height: 50px;
  border-radius: 30px;
  width: 233px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
}

.topSearch .submit {
  width: 50px;
  height: 50px;
  background: url(../images/searchBtn-w.png) no-repeat center center;
  background-size: 35% auto;
}

.h_nav {
  height: 60px;
  width: 60px;
  background-color: var(--blue);
  padding: 18px 8px;
  align-items: flex-end;
  display: none;
}

.h_nav .burger {
  width: 100%;
  height: 1px;
  background: #fff;
  transition: .8s;
  display: inline-block;
}

.h_nav .burger:first-child {
  animation: long 2s linear infinite;
  -webkit-animation: long 2s linear infinite;
}

.h_nav .burger:nth-of-type(2) {
  width: 50%;
}

.h_nav .burger:nth-of-type(3) {
  animation: long 3s linear infinite;
  -webkit-animation: long 3s linear infinite;
}

.h_nav.close .burger:first-child {
  display: none;
}

.h_nav.close .burger:nth-of-type(3) {
  display: none;
}

.h_nav.close .burger:nth-of-type(2) {
  position: relative;
  z-index: 1;
  width: 80%;
}

.h_nav.close .burger:nth-of-type(2):before,
.h_nav.close .burger:nth-of-type(2):after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  opacity: 0;
  z-index: 1;
}

.h_nav.close .burger:nth-of-type(2) {
  background: transparent;
  transform: rotate(-180deg);
}

.h_nav.close .burger:nth-of-type(2):before,
.h_nav.close .burger:nth-of-type(2):after {
  opacity: 1;
  transition: all .3s;
}

.h_nav.close .burger:nth-of-type(2):before {
  transform: rotate(45deg);
}

.h_nav .burger:nth-of-type(2):after {
  transform: rotate(-45deg);
}


.nav {
  color: #fff !important;
  width: 100%;
  height: calc(100vh - 60px);
  transition: all .6s;
  transform: translateX(100%);
  background-color: #000;
  position: fixed;
  top: 60px;
  right: 0;
  flex-direction: column;
  -webkit-transform: translateX(100%);
  -moz-transform: translateX(100%);
  -ms-transform: translateX(100%);
  -o-transform: translateX(100%);
  -webkit-transition: all .6s;
  -moz-transition: all .6s;
  -ms-transition: all .6s;
  -o-transition: all .6s;
}

.nav.show {
  transform: translateX(0);
  -webkit-transform: translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
}

.nav li.go-child {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  position: relative;
}

.nav li.go-child>a {
  line-height: 60px;
  padding: 0 20px;
  font-size: 16px;
}

.erji {
  width: 60px;
  height: 60px;
  position: absolute;
  right: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  z-index: 10;
  background: url(../images/jia.png) no-repeat center center;
  background-size: 40% auto;
}

.nav li.go-child.on .erji {
  background: url(../images/jian.png) no-repeat center center;
  background-size: 40% auto;
}

.nav-down li a {
  line-height: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  display: block;
  padding-left: 25px;
  font-size: 14px;
  opacity: 0.8;
}

header::after {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, .15);
  z-index: 1;
  display: block;
  content: '';
}

header.bg {
  box-shadow: 0 0 10px rgba(0, 0, 0, .15);
}

header.bg .icon2 {
  display: block;
}

header.bg .icon1 {
  display: none;
}

header::before {
  width: 100%;
  height: 0;
  z-index: 2;
  position: absolute;
  left: 0;
  top: 0;
  background-color: #fff;
  display: block;
  content: '';
  transition: all .3s;
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  -ms-transition: all .3s;
  -o-transition: all .3s;
}

header.bg::before {
  height: 100%;
}

header.bg {
  color: #333;
}

header.bg .topSearch .text {
  background-color: #f5f5f5;
}

header.bg .topSearch .submit {
  background: url(../images/searchBtn.png) no-repeat center center;
  background-size: 35% auto;
}

.banner .swiper-slide .txt {
  position: absolute;
  z-index: 10;
  left: 10%;
  height: 100%;
  top: 0;
}

.banner .swiper-slide .txt .more {
  border-color: rgba(255, 255, 255, .6);
  width: 230px;
  height: 50px;
}

.banner .swiper-slide .txt .more::before {
  width: 0;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: #fff;
  display: block;
  content: '';
  transition: all .36s;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

.banner .swiper-slide .txt .more:hover {
  color: #333;
  box-shadow: 0 0 10px rgba(255, 255, 255, .25);
}

.banner .swiper-slide .txt .more:hover:before {
  width: 100%;
}

.svg-swiper-pagination {
  position: absolute;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  padding-left: 10vw;
}

.svg-swiper-pagination .swiper-pagination-bullet {
  background: transparent;
  opacity: 1;
  position: relative;
  width: 12px;
  height: 12px;
  outline: none;
  margin: 0 22px !important;
  bottom: 60px;
  position: relative;
}

.svg-swiper-pagination .swiper-pagination-bullet:after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  width: 10px;
  height: 10px;
  background-color: transparent;
  border: 1px solid #fff;
  border-radius: 50%;
  margin: -6px 0 0 -6px;
  transition: opacity .3s
}

.svg-swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active:after {
  background-color: #fff;
}

.svg-swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active .svg {
  opacity: 1
}

.svg-swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active .circle2 {
  -webkit-animation: svgCircleAnmi 6s linear forwards;
  animation: svgCircleAnmi 6s linear forwards
}

.svg-swiper-pagination .svg {
  width: 50px;
  height: 50px;
  position: absolute;
  top: -19px;
  left: -19px;
  transform: rotate(-90deg);
  opacity: 0;
  transition: opacity .3s;
  display: block
}

.svg-swiper-pagination .circle1 {
  stroke: transparent
}

.svg-swiper-pagination .circle2 {
  stroke: #fff;
  stroke-dasharray: 0 339
}

.idxAbout {
  background: url(../images/idxAboutBg.jpg) no-repeat center top;
  background-size: cover;
}

.idxMore::before {
  transition: all .36s;
  width: 50px;
  height: 50px;
  background-color: var(--blue);
  display: block;
  content: '';
  position: absolute;
  left: -25px;
  margin-top: -25px;
  border-radius: 50%;
  top: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

.idxMore:hover::before {
  width: calc(100% + 50px);
  border-radius: 30px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
}

.idxMore:hover {
  color: #fff;
}

.numUl img {
  width: 38px;
  margin-right: 12px;
}

.numUl .txt {
  margin-left: 50px;
}

.idxPro {
  background: url(../images/idxProBg.jpg) no-repeat center top;
  background-size: cover;
  height: 980px;
}

.idxPro .bg1,
.idxPro .bg2 {
  width: 100%;
  height: 70%;
  position: absolute;
  left: 0px;
  bottom: 0px;
  background: url(../images/banner-bg.png) no-repeat top center;
  background-size: 100%;
}

.idxPro .bg1 {
  z-index: 2;
  animation: move1 70s linear infinite alternate;
  -webkit-animation: move1 70s linear infinite alternate;
}

.idxPro .bg2 {
  z-index: 3;
  animation: move2 70s linear infinite alternate;
  -webkit-animation: move2 70s linear infinite alternate;
}

.idxPro .bg3 {
  width: 1130px;
  z-index: 4;
  height: 1130px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: ;
  -moz-transform: ;
  -ms-transform: ;
  -o-transform: ;
}

.idxPro .bg4 {
  width: 745px;
  height: 745px;
  z-index: 5;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: ;
  -moz-transform: ;
  -ms-transform: ;
  -o-transform: ;
}

/* #proSwiper{ width:1454px; padding-top:  ;} */
#proSwiper {
  width: 1454px;
}

#proSwiper .swiper-slide {
  transform: scale(.45);
  transition: all .36s;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
  -webkit-transform: scale(.45);
  -moz-transform: scale(.45);
  -ms-transform: scale(.45);
  -o-transform: scale(.45);
}

/* #proSwiper .swiper-slide .img{ width: 28vw; height: 28vw; background-color: #fff;} */
#proSwiper .swiper-slide-active,
#proSwiper .swiper-slide-duplicate-active {
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
}

#proSwiper .swiper-slide .more {
  opacity: 0;
  width: 280px;
  height: 60px;
  border-radius: 30px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
}

#proSwiper .swiper-slide .img {
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

#proSwiper .swiper-slide .img img {
  max-width: 80%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}

#proSwiper .swiper-slide-active .img,
#proSwiper .swiper-slide-duplicate-active .img {
  background-color: #fff;
}

#proSwiper .swiper-slide-active .more,
#proSwiper .swiper-slide-duplicate-active .more {
  opacity: 1;
}

.idxCooperate {
  background: url(../images/idxCooperateBg.jpg) no-repeat center center;
  background-size: cover;
}

.idxCooperate .w80 {
  height: 550px;
}

.idxCooperate ul {
  width: 78%;
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
}

.idxCooperate ul li {
  transition: all .36s;
  width: 120px;
  height: 120px;
  position: absolute;
  box-shadow: 3px 0 29px rgba(0, 74, 255, .1);
  border: 1px solid #f7f9ff;
  animation: moves 1s linear infinite;
  -webkit-animation: moves 1.5s linear infinite;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

/*  */
.idxCooperate ul li img {
  max-width: 90%;
  max-height: 90%;
}

.idxCooperate ul li:nth-child(2n) {
  animation: moves 2.5s linear infinite;
  -webkit-animation: moves 2.5s linear infinite;
}

.idxCooperate ul li:nth-child(3n) {
  animation: moves 2s linear infinite;
  -webkit-animation: moves 2s linear infinite;
}

.idxCooperate ul li:nth-child(1) {
  left: 0;
  top: 54%;
}

.idxCooperate ul li:nth-child(2) {
  left: 13.4%;
  top: 22%;
}

.idxCooperate ul li:nth-child(3) {
  left: 14.8%;
  top: 53%;
}

.idxCooperate ul li:nth-child(4) {
  left: 27.6%;
  top: 7%;
}

.idxCooperate ul li:nth-child(5) {
  left: 30%;
  top: 40%;
  width: 140px;
  height: 140px;
}

.idxCooperate ul li:nth-child(6) {
  left: 32%;
  top: 73.5%;
}

.idxCooperate ul li:nth-child(7) {
  left: 47.3%;
  top: 8%;
}

.idxCooperate ul li:nth-child(8) {
  left: 48%;
  top: 39.2%;
  width: 150px;
  height: 150px;
}

.idxCooperate ul li:nth-child(9) {
  left: 50.3%;
  bottom: 0;
}

.idxCooperate ul li:nth-child(10) {
  left: 70%;
  top: 0%;
}

.idxCooperate ul li:nth-child(11) {
  left: 65.3%;
  top: 29.2%;
}

.idxCooperate ul li:nth-child(12) {
  left: 85%;
  top: 7%;
}

.idxCooperate ul li:nth-child(13) {
  left: 66.2%;
  top: 63.5%;
  width: 140px;
  height: 140px;
}

.idxCooperate ul li:nth-child(14) {
  left: 79.4%;
  top: 37%;
}

.idxCooperate ul li:nth-child(15) {
  top: 60%;
  right: 0;
}

.idxCooperate ul li:hover {
  animation: none;
  -webkit-animation: none;
  margin-left: 10px;
}

.object {
  object-fit: cover;
}

.idxNews .left {
  width: 64%;
}

.idxNews .left .newsItem .img {
  width: 423px;
  height: 266px;
  object-fit: cover;
}

.idxNews .left .newsItem .txt {
  width: calc(100% - 450px);
}

.newsItem .tit span {
  background-image: linear-gradient(currentColor 0, currentColor 0);
  background-image: linear-gradient(currentColor 0 0);
  background-position: 0 calc(100% - 1px);
  background-size: 0 1px;
  background-repeat: no-repeat;
  transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
  -webkit-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
  -moz-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
  -ms-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
  -o-transition: 400ms cubic-bezier(0.645, 0.045, 0.355, 1), background-position 0s 400ms cubic-bezier(0.645, 0.045, 0.355, 1), color 0ms;
}

.newsItem:hover .tit span {
  color: #2a878b
}

/* .newsItem:hover { color: var(--blue);} */
.newsItem:hover .img img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
}

.newsItem .more i {
  border: 1px dashed var(--blue);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-block;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.newsItem .more i::after {
  transition: all .36s;
  content: "\ea66";
  display: block;
  font-family: "iconfont" !important;
  font-size: 24px;
  line-height: 1;
  top: -2px;
  position: absolute;
  left: -14px;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

.newsItem:hover .more i::after {
  left: 80%;
}

.newsItem+.newsItem {
  border-top: 1px solid #cecece;
}

.idxNews .right {
  width: 32.6%;
}

.opacity0 {
  opacity: 0;
}

footer {
  background-color: #2a878b;
  color: #fff;
}

footer .top {
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

footer .center {
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.friendLinks {
  border: 1px solid rgba(255, 255, 255, .25);
  width: 300px;
  height: 50px;
  line-height: 50px;
}

.friendLinks option {
  background-color: #1f1f1f;
  padding: 10px 0;
}

.friendLinks .iconfont {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.friendLinks::after {
  width: 1px;
  height: 40%;
  top: 30%;
  right: 20%;
  position: absolute;
  display: block;
  content: '';
  background-color: rgba(255, 255, 255, .25);
  ;
}

.footNav {
  width: 60%;
}

.footNav dt {
  margin-bottom: 15px;
}

.footNav dd a {
  color: rgba(255, 255, 255, .4);
  font-size: 14px;
  line-height: 2.4;
}

.footNav dd a:hover {
  color: #fff;
}

.ewmUl li .img {
  background: url(../images/ewmBg.png) no-repeat center center;
  background-size: 100% 100%;
  width: 140px;
}

.neibanImg {
  max-height: 100vh;
  min-height: 300px;
  object-fit: cover;
}

.neiBan .txt {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
}

.neiBan .txt .line {
  width: 66px;
  height: 4px;
  border: 1px solid #fff;
  background: transparent;
}

.linka a:hover {
  color: var(--blue);
}

.mainbav {
  width: 80vw;
  position: absolute;
  left: 10vw;
  bottom: 50px;
  z-index: 10;
}

.mainbav li {
  position: relative;
}

.mainbav li dl {
  width: 100%;
  position: absolute;
  left: 0;
  top: 80px;
  background-color: #fff;
}

.mainbav li dl {
  visibility: hidden;
  opacity: 0;
  filter: alpha(opacity=0);
  transform: translateY(20px);
  -ms-transform: translateY(20px);
  -o-transform: translateY(20px);
  -webkit-transform: translateY(20px);
  -moz-transform: translateY(20px);
  transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
}

.mainbav li:hover dl {
  visibility: visible;
  opacity: 1;
  filter: alpha(opacity=100);
  transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
}

.mainbav li dl a {
  display: block;
  padding: 10px 15px;
  color: #666;
}

.mainbav li dl a:hover {
  color: var(--blue);
}

.subnav {
  width: auto;
  padding: 0 52px;
  line-height: 80px;
  white-space: nowrap;
}

.subnav.on {
  background-color: var(--blue);
  color: #fff;
}


.profile {
  background: url(../images/idxProBg.jpg) no-repeat center top;
  background-size: cover;
}

.profile .bg1,
.profile .bg2 {
  width: 100%;
  height: 70%;
  position: absolute;
  left: 0px;
  bottom: 0px;
  background: url(../images/banner-bg.png) no-repeat top center;
  background-size: 100%;
}

.profile .bg1 {
  z-index: 2;
  animation: move1 70s linear infinite alternate;
  -webkit-animation: move1 70s linear infinite alternate;
}

.profile .bg2 {
  z-index: 3;
  animation: move2 70s linear infinite alternate;
  -webkit-animation: move2 70s linear infinite alternate;
}

.enTit {
  color: rgba(102, 102, 102, .05);
  font-size: 100px;
  font-style: italic;
  margin-top: -40px;
}

.profile .left .con::before {
  width: 40px;
  height: 39px;
  background: url(../images/yin.png) no-repeat center top;
  background-size: 100% 100%;
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
}

.videoButton>img {
  animation: yuan 5s infinite linear;
}

.videoButton span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}


.culture {
  background: url(../images/cultureBg.jpg) no-repeat center center;
  background-size: cover;
  padding: 120px 0;
  height: 90vh;
  background-attachment: fixed;
  position: relative;
}

.culture .ENG {
  font-size: 136px;
  letter-spacing: .6em;
  opacity: .2;
}

.culture .title {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.culture li {
  width: 20%;
  padding-top: 30vh;
  perspective: 200px;
}

@media screen and (min-width: 751px) {
  .culture li {
    transition: width .36s ease, padding-top .36s ease;
  }

  .culture ul:hover li {
    width: 15%;
  }

  .culture ul li:hover {
    width: 40%;
  }
}

.culture li .line {
  width: 40px;
  height: 3px;
}

.culture li .f18 {
  opacity: 0;
  visibility: hidden;
  transition: opacity .36s ease;
}

.culture li:hover .f18 {
  opacity: 1;
  visibility: visible;
}

.culture li div {
  position: relative;
  z-index: 5;
}

.culture li::after {
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 1;
  transition: all .36s;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(24, 107, 111, .5);
  display: block;
  content: '';
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

.culture li::after {
  transform: rotateY(45deg);
  -webkit-transform: rotateY(45deg);
  -moz-transform: rotateY(45deg);
  -ms-transform: rotateY(45deg);
  -o-transform: rotateY(45deg);
}

.culture li:hover::after {
  transform: rotateY(0);
  opacity: 1;
  -webkit-transform: rotateY(0);
  -moz-transform: rotateY(0);
  -ms-transform: rotateY(0);
  -o-transform: rotateY(0);
}

.culture li:hover {
  padding-top: 25vh;
}

/* .honors .title::after{ width: 50%; height: 1px; background-color: #cdcdcd; position: absolute; left: 25%; bottom: 0; display: block; content: '';  z-index: 1;} */
/* .honors .title::before{ width: 4%; height:3px; background-color: var(--blue); position: absolute; left: 48%; bottom: 0; display: block; content: '' ; z-index: 2;} */
.honors .swiper-slide .img {
  height: 415px;
}

.honors .swiper-slide .img img {
  max-width: 100%;
  max-height: 100%;
}

.honors-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  min-height: 8px;
}

.honors-pagination .swiper-pagination-bullet {
  width: 28px;
  height: 3px;
  margin: 0 !important;
  border-radius: 0;
  background-color: #d9d9d9;
  opacity: 1;
  transition: all .3s ease;
  cursor: pointer;
}

.honors-pagination .swiper-pagination-bullet-active {
  width: 48px;
  background-color: var(--blue);
}

.productSeries {
  margin-top: 45px;
}

.productSeriesList {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.productSeriesItem {
  display: flex;
  width: 31%;
  max-width: 320px;
  flex-direction: column;
  align-items: center;
  padding: 20px 20px 16px;
  color: #333;
  transition: all .3s;
}

.productSeriesItem img {
  display: block;
  max-width: 100%;
  padding: 23px 15px;
}

.productSeriesItem p {
  margin: 15px 0 0;
  font-size: 18px;
  line-height: 1.5;
}

/* .productSeriesItem:hover{background:#2a878b;} */
/* .productSeriesItem:hover img{background:#2a878b; padding:23px 15px;}
.productSeriesItem.img{background:#2a878b; padding:23px 15px; } */
.xiaotu img:first-child {
  display: block;
}

.xiaotu img:nth-child(2) {
  display: none;
}

.xiaotu:hover img:first-child {
  display: none;
}

.xiaotu:hover img:nth-child(2) {
  display: block;
}

.xiaotu:hover {
  background: #2a878b;
  border-radius: 50%
}

.history {
  background: url(../images/historyBg.jpg) no-repeat center center;
  background-size: cover;
}

.history .title::after {
  width: 50%;
  height: 1px;
  background-color: #cdcdcd;
  position: absolute;
  left: 25%;
  bottom: 0;
  display: block;
  content: '';
  z-index: 1;
}

.history .title::before {
  width: 4%;
  height: 3px;
  background-color: var(--blue);
  position: absolute;
  left: 48%;
  bottom: 0;
  display: block;
  content: '';
  z-index: 2;
}

.history-top .swiper-slide {
  position: relative;
  cursor: pointer;
}

.history-top .swiper-slide .yuan {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: url(../images/yuanbg.png) no-repeat center center;
  background-size: 90% 90%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.history-top .swiper-slide .yuan::after {
  width: 100%;
  height: 1px;
  display: block;
  content: '';
  background-color: #cccccc;
  position: absolute;
  left: 0;
  bottom: 20px;
  z-index: -1;
}

.history-top .swiper-slide:first-child .yuan::after {
  width: 50%;
  left: 50%;
}

.history-top .swiper-slide:last-child .yuan::after {
  width: 50%
}

.history-top .swiper-slide .yuan span {
  background-color: #9c9c9c;
  width: 33%;
  height: 33%;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.history-top .swiper-slide.swiper-slide-active .color-999 {
  color: var(--blue);
  transform: scale(1.5);
  -webkit-transform: scale(1.5);
  -moz-transform: scale(1.5);
  -ms-transform: scale(1.5);
  -o-transform: scale(1.5);
}

.history-top .swiper-slide.swiper-slide-active .yuan {
  background: url(../images/yuanbgH.png) no-repeat center center;
  background-size: 100% 100%;
}

.history-top .swiper-slide.swiper-slide-active .yuan span {
  background-color: var(--blue);
  background-size: 100% 100%;
}

.history .bottom {
  padding-left: 10vw;
}

.historyBotUl {
  width: 100%;
  overflow-x: scroll;
}

.historyBotUl::-webkit-scrollbar {
  height: 1px;
}

.historyBotUl::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: transparent;
  height: 1px;
}

.historyBotUl::-webkit-scrollbar-track {
  border-radius: 3px;
  background: transparent;
  height: 1px;
}

.historyBotUl li {
  width: 26vw;
}

.historyBotUl li .img {
  display: none;
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}

.historyBotUl li .txt .years {
  filter: grayscale(100%);
  opacity: .2;
  -webkit-filter: grayscale(100%);
}

.historyBotUl li .txt .f22 {
  color: #888;
}

.historyBotUl li>div {
  width: 26vw;
  ;
}

.historyBotUl li.on {
  width: 52vw;
}

.historyBotUl li.on .img {
  display: block;
}

.historyBotUl li.on .txt .years {
  filter: grayscale(0%);
  opacity: 1;
  -webkit-filter: grayscale(0%);
}

.historyBotUl li.on .txt .f22 {
  color: #333;
}

/* 
.history .bottom ul{ width: 30%;}
.history .bottom ul li{ display: none;}
.history .bottom ul li.on{ display: block;}
.history .bottom ul{ width: 100000px;}
.history .bottom ul li{ margin-right: 100px;}
.history .bottom ul li  
.gallery-thumbs{ width: 60%;}
.gallery-thumbs .swiper-slide .f20{filter: grayscale(100%); opacity: .2;}
.gallery-thumbs .swiper-slide .f22{ color: #666;} 

.gallery-thumbs .swiper-slide.swiper-slide-thumb-active .f20{ filter: grayscale(0%); opacity: 1; -webkit-filter: grayscale(0%); }
.gallery-thumbs .swiper-slide.swiper-slide-thumb-active .f22{ color: #333;} 
.gallery-thumbs .swiper-slide>div{ flex: 1;}
 .gallery-thumbs .swiper-slide .img{ display: none;}
.gallery-thumbs .swiper-slide.swiper-slide-thumb-active .img{ display: block; }
 .gallery-thumbs .swiper-slide{ width: 25%; }
.gallery-thumbs .swiper-slide.swiper-slide-thumb-active{ width: 50%; }
.gallery-thumbs .swiper-slide.swiper-slide-next{ }   */

.proBanImg {
  width: 40%;
}

.prolist li {
  width: calc((100% - 76px) / 3);
  margin-right: 38px;
  margin-bottom: 38px;
}

.prolist li:nth-child(3n) {
  margin-right: 0;
}

.prolist li .img {
  height: 310px;
}

.prolist li .img img {
  max-width: 100%;
  max-height: 100%;
}

.prolist li .desc i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #dadada;
  display: inline-block;
  margin-right: 12px;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.prolist li .btn a {
  height: 48px;
  border-radius: 25px;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  -o-border-radius: 25px;
}

.prolist li:hover {
  box-shadow: 0 0 0 8px rgba(0, 74, 255, 1);
  transform: translateY(-10px);
  -webkit-transform: translateY(-10px);
  -moz-transform: translateY(-10px);
  -ms-transform: translateY(-10px);
  -o-transform: translateY(-10px);
}

.ljzx_btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.proInfoTop {
  background: url(../images/proInfoTopBg.jpg) no-repeat center center;
  background-size: cover;
}

.proInfoTop {
  margin-top: 100px;
}

#proInfoTopSwiper .swiper-slide {
  height: 640px;
}

#proInfoTopSwiper .swiper-slide img {
  max-width: 90%;
  max-height: 90%;
}

.proLine {
  width: 100%;
  height: 1px;
  background-color: #cdcdcd;
}

.proLine::after {
  background-color: var(--blue);
  width: 8%;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: -1px;
  display: block;
  content: '';
}

.proInfoTop .txt .btn a {
  width: 30%;
  border: 1px solid #dadada;
  border-left: none;
}

.proInfoTop .txt .btn a:first-child {
  width: 40%;
  border-color: var(--blue);
}

.proInfoTop .txt .btn a:hover {
  color: var(--blue);
}

.proInfoTop .txt .btn a:first-child:hover {
  color: #fff;
}

.proInfoTop .right .prev,
.proInfoTop .right .next {
  width: 64px;
  height: 64px;
  position: absolute;
  top: 50%;
  margin-top: -32px;
  z-index: 10;
}

.proInfoTop .right .prev {
  left: 15px;
}

.proInfoTop .right .next {
  right: 15px;
}

.proInfoTop .right .prev:hover,
.proInfoTop .right .next:hover {
  background-color: var(--blue);
  color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, .15);
}

.contactLine {
  width: 35PX;
  height: 4px;
  background-color: #4f4f4f;
}

.yamleft {
  width: 60%;
}

.yamImg {
  position: absolute;
  right: 1px;
  top: 50%;
  transform: translateY(-50%);
  max-height: calc(100% - 3px);
  z-index: 10;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.contactStyle .submit {
  width: 35%;
  border-radius: 35px;
  -webkit-border-radius: 35px;
  -moz-border-radius: 35px;
  -ms-border-radius: 35px;
  -o-border-radius: 35px;
}

.gbookBox .submit,
.gbooksubmit {
  width: 35%;
  border-radius: 35px;
  -webkit-border-radius: 35px;
  -moz-border-radius: 35px;
  -ms-border-radius: 35px;
  -o-border-radius: 35px;
}


.newslist li {
  width: calc((100% - 76px) / 3);
  margin-right: 38px;
  margin-bottom: 38px;
}

.newslist li:nth-child(3n) {
  margin-right: 0;
}

.newslist li .img img {
  height: 290px;
  width: 100%;
  object-fit: cover;
}

/* .newsItem:hover { color: var(--blue);} */
.newslist li:hover .img img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
}

.newslist li .more i {
  border: 1px dashed var(--blue);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-block;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.newslist li .more i::after {
  transition: all .36s;
  content: "\ea66";
  display: block;
  font-family: "iconfont" !important;
  font-size: 24px;
  line-height: 1;
  top: -2px;
  position: absolute;
  left: -14px;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

.newslist li:hover .more i::after {
  left: 80%;
}

.newslist li .txt::after {
  width: 0;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--blue);
  display: block;
  content: '';
  transition: all .36s;
  -webkit-transition: all .36s;
  -moz-transition: all .36s;
  -ms-transition: all .36s;
  -o-transition: all .36s;
}

.newslist li:hover .txt::after {
  width: 100%;
}

.newsInfoTop {
  margin-top: 100px;
}

.newLeft {
  width: 64%;
}

.newRight {
  width: 30%;
}

.newRight .title {
  line-height: 1;
  border-left: 3px solid var(--blue);
}

.morenuewsUl li .img img {
  width: 185px;
  height: 115px;
  object-fit: cover;
}

.morenuewsUl li .txt {
  width: calc(100% - 210px);
}

.morenuewsUl li:hover .img img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
}

.morenuewsUl li:hover {
  color: #0b4f9b;
}

.newsPage {
  border-top: 3px solid #f1f1f1;
}

.newsPage a {
  width: 40%;
}

.contactCon {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.contactCard {
  min-height: 230px;
  padding: 36px 28px;
  text-align: center;
  background: #fff;
  transition: transform .3s, box-shadow .3s;
}

.contactCard:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .1);
}

.contactCon .yuan {
  width: 60px;
  height: 60px;
}

.contactCardIcon {
  margin: 0 auto;
}

.contactCard:hover .yuan {
  background-color: var(--blue);
  color: #fff;
}

.contactCardTitle {
  margin-top: 20px;
  color: #333;
  font-size: 20px;
  font-weight: bold;
}

.contactCardText {
  margin-top: 12px;
  color: #666;
  font-size: 16px;
  line-height: 1.8;
}

.contactQr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.contactQr .contactCardTitle {
  margin-top: 0;
}

.contactQrImage {
  margin-top: 14px;
  width: 120px;
  height: 120px;
}

.contactQrImage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.map {
  height: 90vh;
}

.gbookBox {
  width: 40vw;
  position: absolute;
  right: 10vw;
  z-index: 10;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.zahnwei {
  margin-top: -110px;
  padding-top: 110px;
}

.siges {
  width: 100%;
  margin-top: 50px;
}



.siges h3 {
  color: #2a878b;
  font-weight: 900;
  font-size: 28px;
  line-height: 30px;
}

.dbfeng {
  clear: both;
  margin-top: 50px;
  overflow: hidden;
}

.flang {
  background: #2a878b;
  color: #fff;
  padding: 15px 25px;
  width: 25%;
  float: right;
  margin-top: 150px;
  border-radius: 5px;
}

.flone {
  border-bottom: 1px solid #fff;
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.tublan {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.tublan img {
  max-width: 100%;
  margin-right: 8px;
}

.fdong {
  position: absolute;
  top: 10px;
  z-index: 99999;
  left: 0px;
  right: 0px;
  text-align: center;
}

.swiper-slide:hover .fdong {
  color: #fff;
}

.fhuili {
  border: 1px solid #186b6f;
  color: #186b6f;
  padding: 0 20px;
  height: 50px;
  line-height: 50px;
  border-radius: 4px;
  display: inline-block;
  font-size:16px;
  display: flex;
  align-items: center;
  width: 200px;
  box-sizing: border-box;
}

.fhuili img {
  margin-right: 10px;
}

.bser {
  background: #fff;
  border-radius: 10px;
  padding: 15px;
}

.bser img {
  max-width: 100%;
}

.y-cjing {
  font-size: 26px;
  font-weight: 900;
  color: #2a878b;
}

.y-cdesc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.y-cdesc img {
  border-radius: 10px;
  max-width: 100%;
}