.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

body {
  background: #fff;
}


.fix-rt{
    position: fixed;
    z-index: 1000;
    right: 0;
    background: rgb(42,56,63);
    top: 80%;
    transform: translateY(-50%);
}
.fix-rt li{
    background: #147ac1;
    margin-bottom: 1px;
    transition: all .5s;
}
.fix-rt li:hover{
    background: rgb(42,56,63);
}
.fix-rt li:last-child{
    margin-bottom: 0;
}
.fix-rt li a{
display: block;
    text-align: center;
    padding: 11px 16px;
    position: relative;
    
}
.fix-rt li a:hover div {
    opacity: 1;
    visibility: visible;
}
.fix-rt li a div{
position: absolute;
    right: 100%;
    min-height: 100%;
    bottom: 0;
    min-width: 100%;
    background:rgb(42,56,63);
    padding: 0 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    white-space: nowrap;
    color: #fff;
    opacity: 0;
    visibility: hidden;
}
.fix-rt li a div span{
    display: inline-block;
    font-size: 17px !important;
    font-weight: bold !important;
}
.fix-rt li a div p{
    font-size: 17px !important;
    font-weight: bold !important;
}
.fix-rt li a div p:nth-child(1){
    font-size: 18px;
    color: #fff;
    text-align: center;
    letter-spacing: 1px;
    white-space: nowrap;
}
.fix-rt li a div img{
        width: 145px;
    height: 145px;
    margin-top: 11px;
    max-width: inherit;
}
.fix-rt li a div p:nth-child(2){
    font-size: 16px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    letter-spacing: 1px;
    margin-top: -10px;
}
.fix-rt li a span{
display: block;
    text-align: center;
    font-size: 12px;
    color: #fff;
    
}
.fix-rt li a .f-img{
    max-width: 45px;
}
.fix-rt li:nth-child(1) div{
    padding: 0 24px;
}



.news-current {
  background: url(../images/li-bg.png) no-repeat !important;
  background-size: 100% 100% !important;
  width: 34.5% !important;
}

.news-current a {
  color: #fff !important;
  flex-direction: row !important;
}

.news-current a img:nth-child(2) {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.news-current a img:nth-child(1) {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
}

.pur-current div::after {
  width: 100% !important;
}

.pur-current div p span:nth-child(1) {
  opacity: 1 !important;
  visibility: visible !important;
}

.pur-current a::after {
  background: #147ac1;
}

.pur-current .pro-title::before {
  background-color: #0a9718 !important;
}

.pur-current1 a::after {
  width: 100% !important;
}

.pur-current1 p span:nth-child(1) {
  display: none !important;
}

.pur-current1 p span:nth-child(2) {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.pur-current1 a::after {
  background: #147ac1;
}

.activehead {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 13px 0;
}
.activehead .navv-cen li ul{
  top: 80px !important;
}

.head {
  margin: 22px 0;
}

.head .head-cen {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.head .head-cen ul {
  display: flex;
  justify-content: space-between;
  width: 20%;
}

.head .head-cen ul li {
  font-size: 14px;
  color: #929292;
  text-align: center;
}

.head .mb-zd {
  display: none;
}

.head .head-cen ul li img {
  display: block;
  margin: 0 auto;
}

.head .head-cen .head-tel {
  display: flex;
  align-items: center;
}

.head .head-cen .head-tel img {
  margin-right: 22px;
}



.head .head-cen .head-tel div p {
  font-size: 20px;
  font-weight: 800;
  color: #147ac1;
  white-space: nowrap;
}
.head .head-cen .head-tel div p:nth-child(2){
    
  margin-top: -12px;
}
.head .head-cen .head-tel div p span {
  font-size: 16px;
  color: #147ac1;
}
.navv {
  background-color: #147ac1;
  transition: all 0.5s;
}

.navv .navv-cen {
  display: flex;
  justify-content: space-between;
  max-width: 1346px;
  margin: 0 auto;
}

.navv .navv-cen li {
  width: calc(100%/7);
  position: relative;
  padding: 14px 0;
  transition: all 0.5s;
  position: relative;
}

.navv .navv-cen li a {
  font-size: 16px;
  color: #ffffff;
  display: block;
  text-align: center;
}


.navv .navv-cen li::after {
  position: absolute;
  right: 0;
  content: '';
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 11px;
  background-color: #ffffff;
  opacity: 0.5;
}

.navv .navv-cen li:last-child::after {
  display: none;
}

.navv .navv-cen li ul{
  position: absolute;
  width: 100%;
  top: 67px;
  background: #147ac1;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all .5s;
  z-index: 99;
}
.navv .navv-cen li:nth-child(2) ul{

}
.navv .navv-cen li:nth-child(4) ul{
  display: none;
}
.navv .navv-cen li:nth-child(2) ul{

}
.navv .navv-cen li:nth-child(2) ul{

}.navv .navv-cen li:nth-child(2) ul{

}.navv .navv-cen li:nth-child(6) ul{
  display: none;
}
.navv .navv-cen li:nth-child(7) ul{
  display: none;
}
.navv .navv-cen li:hover ul{
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
  z-index: 5;
}
.navv .navv-cen li ul li{
    width: 100%;
    padding: 0;
    width: 80%;
    margin: 0 auto;
    padding: 2px 0;
}
.navv .navv-cen li ul li::after{
  display: none;
}
.navv .navv-cen li ul li a{
  font-size: 15px;
}
.navv .navv-cen li ul::after{
  content: "";
  display: inline-block;
  border: 6px solid transparent;
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -6px;
  border-bottom-color: #147ac1;
}


.banner .ban-swiper .swiper-wrapper .swiper-slide {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 600px;
  max-height: 600px;
}

.banner .ban-swiper .swiper-wrapper .swiper-slide div {
  max-width: 866px;
  margin: 0 auto;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}

.banner .ban-swiper .swiper-wrapper .swiper-slide div h2 {
  font-family: SourceHanSansCN-Heavy;
  font-size: 60px;
  color: #ffffff;
  font-weight: 600;
}

.banner .ban-swiper .swiper-wrapper .swiper-slide div p {
  font-family: SourceHanSansCN-Normal;
  font-size: 30px;
  line-height: 40px;
  color: #ffffff;
  margin-top: 13px;
  letter-spacing: 1px;
}

.banner .ban-swiper .swiper-wrapper .swiper-slide div img {
  display: block;
  margin-top: 15px;
}

.banner .ban-swiper .swiper-wrapper .swiper-slide div a {
  font-size: 16px;
  color: #ffffff;
  margin-top: 13px;
  display: block;
  transition: all 0.5s;
}

.banner .ban-swiper .swiper-wrapper .swiper-slide div a:hover {
  transform: translateX(10px);
}

.banner .ban-swiper .ban-pagination {
  bottom: 33px;
}

.banner .ban-swiper .ban-pagination span {
  margin: 0 10px;
  border-radius: 0;
  width: 30px;
  height: 3px;
  background-color: #ffffff;
  opacity: 1;
}

.banner .ban-swiper .ban-pagination .swiper-pagination-bullet-active {
  background: #147ac1;
}

.engineer-case {
  margin: 80px auto;
}

.engineer-case .engineer-con .row {
  margin-top: 6px;
}

.engineer-case .engineer-con .row .engin-items {
  margin-top: 22px;
}

.engineer-case .engineer-con .row .engin-items .engin-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 222px;
  max-height: 222px;
  display: block;
  border-radius: 5px;
  overflow: hidden;
}

.engineer-case .engineer-con .row .engin-items div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.engineer-case .engineer-con .row .engin-items div a:nth-child(1) {
  font-size: 14px;
  color: #333333;
  transition: all 0.5s;
  white-space: nowrap;overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 1;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
}

.engineer-case .engineer-con .row .engin-items div a:nth-child(2) {
  font-size: 14px;
  color: #999999;
  position: relative;
  text-align: right;
  transition: all 0.5s;
  display: flex;
  align-items: center;
  max-width: 134px;
  white-space: nowrap;
  overflow: hidden;
  justify-content: flex-end;
}

.engineer-case .engineer-con .row .engin-items div a:nth-child(2) img {
  margin-right: 7px;
  width:30%;
}

.engineer-case .engineer-con .row .engin-items:hover div a:nth-child(1), .engineer-case .engineer-con .row .engin-items:hover div a:nth-child(2) {
  color: #147ac1;
}

.engineer-case .engineer-con .row .engin-items:hover div a:nth-child(2) {
  transform: translateX(-5px);
}

.engineer-tp {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.engineer-tp .engineer-nav {
  font-size: 14px;
  letter-spacing: 4px;
  color: #a2a2a2;
  text-align: center;
  position: relative;
}

.engineer-tp .engineer-nav ul {
  display: flex;
  align-items: center;
  margin-bottom: 2px;
}

.engineer-tp .engineer-nav ul li {
  font-size: 18px;
  color: #333333;
  width: 42px;
  height: 42px;
  border: solid 1px #dfdfdf;
  border-radius: 100%;
  text-align: center;
  line-height: 41px;
  font-weight: bold;
}

.engineer-tp .engineer-nav ul li:nth-child(1) {
  background: #147ac1;
  border: solid 1px #147ac1;
  color: #fff;
}

.engineer-tp .engineer-nav ul li:nth-child(2) {
  margin-left: -3px;
}

.engineer-tp .engineer-nav ul li:nth-child(3) {
  width: 6px;
  height: 6px;
  background-color: #147ac1;
  border-radius: 100%;
  border: none;
  margin: 0 13px;
}

.engineer-tp .engineer-nav ul li:nth-child(5) {
  margin-left: -3px;
}

.engineer-tp a {
  font-size: 16px;
  color: #727272;
  display: block;
  padding: 7px 37px;
  border-top: 1px solid #9d9d9d;
  border-bottom: 1px solid #9d9d9d;
  transition: all 0.5s;
}

.engineer-tp a:hover {
  color: #147ac1;
  border-top: 1px solid #147ac1;
  border-bottom: 1px solid #147ac1;
  transform: translateX(10px);
}

.engineer-tp::before {
  position: absolute;
  left: -360px;
  content: '';
  top: 31%;
  transform: translateY(-50%);
  width: 350px;
  height: 1px;
  background-color: #e2e2e2;
}

.app-case .app-con {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 30px;
}

.app-case .app-con div {
  font-size: 16px;
  line-height: 18px;
  color: #ffffff;
  background-size: cover;
}

.app-case .app-con div:nth-child(1) {
  background: url(../images/a1.png) no-repeat;
  background-size: 100% 100%;
  padding: 30px 22px 30px 13px;
}

.app-case .app-con ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 92%;
}

.app-case .app-con ul li {
  text-align: center;
  width: calc(100%/4);
  margin-bottom: 27px;
  transition: all 0.5s;
}

.app-case .app-con ul li img {
  transition: all 0.5s;
}

.app-case .app-con ul li p {
  font-size: 16px;
  color: #147ac1;
  margin-top: 6px;
}

.app-case .app-con ul li:hover {
  transform: translateY(-5px);
}

.app-case .app-con ul li:hover img {
  transform: rotateZ(360deg);
}

.app-case .app-con div:nth-child(3) {
  background: url(../images/a2.png) no-repeat;
  background-size: 100% 100%;
  padding: 30px 13px 30px 22px;
  position: relative;
  top: 135px;
}

.choose {
  background: url(../images/ch.jpg) no-repeat;
  background-size: cover;
  overflow: hidden;
  margin-top: 40px;
}

.choose .choose-cen {
  padding: 87px 0;
  display: flex;
  justify-content: space-between;
}

.choose .choose-cen .ch-thumb {
  width: 34.417%;
}

.choose .choose-cen .choose-con {
  width: 54.4%;
}

.choose .choose-cen .choose-con .ch-tp {
  display: flex;
  align-items: center;
}

.choose .choose-cen .choose-con .ch-tp img {
  margin-left: 12px;
}

.choose .choose-cen .choose-con .ch-tp ul {
  display: flex;
  align-items: center;
}

.choose .choose-cen .choose-con .ch-tp ul li {
  width: 42px;
  height: 42px;
  border: solid 1px #ffffff;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  line-height: 30px;
  line-height: 41px;
  color: #ffffff;
  border-radius: 100%;
  margin-left: -3px;
}

.choose .choose-cen .choose-con .ch-tp ul li:nth-child(1) {
  width: 42px;
  height: 42px;
  background-color: rgba(255, 255, 255, 0.3);
}

.choose .choose-cen .choose-con .ch-tp ul li:nth-child(4) {
  width: 6px;
  height: 6px;
  background-color: #ffffff;
  border: none;
  margin: 0 14px;
}

.choose .choose-cen .choose-con p:nth-child(2) {
  font-size: 14px;
  color: #ffffff;
  letter-spacing: 4px;
  width: FIT-CONTENT;
  position: relative;
  left: 139px;
  margin-top: 4px;
}

.choose .choose-cen .choose-con p:nth-child(3) {
  font-size: 16px;
  color: #ffffff;
  border-radius: 22px;
  border: solid 1px #ffffff;
  text-align: center;
  padding: 4.5px 0;
  width: 67%;
  white-space: nowrap;
  margin-top: 21px;
}

.choose .choose-cen .choose-con ul:nth-child(4) {
  margin-top: 34px;
}

.choose .choose-cen .choose-con ul:nth-child(4) li {
  font-size: 14px;
  line-height: 34px;
  color: #ffffff;
  padding-left: 13px;
  position: relative;
}

.choose .choose-cen .choose-con ul:nth-child(4) li::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 100%;
}

.choose .choose-cen .choose-con div:nth-child(5) {
  display: flex;
  align-items: center;
  margin-top: 33px;
}

.choose .choose-cen .choose-con div:nth-child(5) span {
  font-size: 40px;
  color: #ffffff;
  font-weight: bold;
}

.choose .choose-cen .choose-con div:nth-child(5) img {
  margin-right: 13px;
}

.choose .choose-cen .choose-con div:nth-child(5) span:nth-child(2) {
  margin-right: 37px;
}

.service {
  background: url(../images/se.png) no-repeat;
}

.service .service-cen {
  padding-top: 60px;
}

.service .service-cen .engineer-tp .ser-but {
  position: relative;
  width: 11%;
}

.service .service-cen .engineer-tp .ser-but .ser-next {
  background-image: url(../images/rt.png);
  width: 40px;
  height: 40px;
  background-size: 100% 100%;
  opacity: 1;
  margin-top: 0;
  top: -27px;
  border: none;
  outline: none;
}

.service .service-cen .engineer-tp .ser-but .ser-prev {
  background-image: url(../images/lf.png);
  width: 40px;
  height: 40px;
  background-size: 100% 100%;
  opacity: 1;
  margin-top: 0;
  top: -27px;
  border: none;
  outline: none;
}

.service .service-cen .engineer-tp .ser-but .ser-prev:after, .service .service-cen .engineer-tp .ser-but .ser-next:after {
  display: none;
}

.service .service-cen .service-swiper {
  margin-top: 20px;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide {
  text-align: center;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(1) {
  font-size: 18px;
  color: #333333;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(2) {
  font-size: 14px;
  color: #989898;
  margin-top: 10px;
  white-space: nowrap;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(3) {
  width: 35px;
  height: 1px;
  background-color: #333333;
  margin: 0 auto;
  margin-top: 28px;
  transition: all 0.5s;
  transform: rotateZ(90deg);
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide div:nth-child(4) {
  background: url(../images/se-bg.png) no-repeat;
  background-size: 100% 100%;
  padding: 49px 0 62px 0;
  font-size: 14px;
  color: #808080;
  transition: all 0.5s;
  margin-top: 42px;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide div:nth-child(4) img {
  display: block;
  margin: 0 auto;
  margin-bottom: 10px;
  height: 42px;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(5) {
  font-size: 14px;
  color: #666666;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(5) img {
  margin: 0 9px;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide:hover p:nth-child(3) {
  transform: rotateZ(0deg);
  height: 1px;
  width: 100%;
  margin-top: 18px;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide:hover div:nth-child(4) {
  margin-top: 28px;
}

.service .service-cen .service-swiper .swiper-wrapper .swiper-slide:hover p:nth-child(5) {
  font-weight: bold;
}

.about {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 71px;
}

.about .about-lf {
  width: 33.6%;
  background-color: #147ac1;
  border-radius: 0px 100px 100px 0px;
  padding: 24px 0;
  text-align: right;
}

.about .about-lf img {
  position: relative;
  right: -130px;
}

.about .about-rt {
  width: 54.5%;
}

.about .about-rt .ch-tp {
  display: flex;
  align-items: center;
}

.about .about-rt .ch-tp img {
  margin-left: 12px;
  width: 34%;
}

.about .about-rt .ch-tp ul {
  display: flex;
  align-items: center;
}

.about .about-rt .ch-tp ul li {
  width: 42px;
  height: 42px;
  border: solid 1px #dfdfdf;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  line-height: 30px;
  line-height: 41px;
  color: #333;
  border-radius: 100%;
  margin-left: -3px;
}

.about .about-rt .ch-tp ul li:nth-child(1) {
  width: 42px;
  height: 42px;
  background-color: #147ac1;
  color: #FFF;
}

.about .about-rt .ch-tp ul li:nth-child(3) {
  width: 6px;
  height: 6px;
  background-color: #147ac1;
  border: none;
  margin: 0 14px;
}

.about .about-rt p:nth-child(2) {
  font-size: 14px;
  letter-spacing: 4px;
  color: #a2a2a2;
}

.about .about-rt p:nth-child(3) {
  font-size: 18px;
  color: #333333;
  font-weight: bold;
  margin-top: 20px;
}

.about .about-rt p:nth-child(4) {
  font-size: 12px;
  color: #b8b8b8;
  letter-spacing: 1px;
  margin-top: 2px;
  position: relative;
  padding-bottom: 17px;
}

.about .about-rt p:nth-child(4)::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 37px;
  height: 3px;
  background-color: #737373;
}

.about .about-rt div:nth-child(5) {
  font-size: 14px;
  line-height: 30px;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 3;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
  width: 68%;
  margin-top: 27px;
}

.about .about-rt a:nth-child(6) {
  font-size: 16px;
  display: inline-block;
  color: #727272;
  padding: 7px 37px;
  border-top: 1px solid #9d9d9d;
  border-bottom: 1px solid #9d9d9d;
  transition: all 0.5s;
  margin-top: 35px;
}

.about .about-rt a:nth-child(6):hover {
  color: #147ac1;
  border-top: 1px solid #147ac1;
  border-bottom: 1px solid #147ac1;
  transform: translateX(10px);
}

.about .about-rt ul:nth-child(7) {
  display: flex;
  background: url(../images/ab-bg.png) no-repeat;
  background-size: 100% 100%;
  margin-top: 47px;
}

.about .about-rt ul:nth-child(7) li {
  padding: 26px 15px;
  position: relative;
  min-width: 23.2%;
}

.about .about-rt ul:nth-child(7) li a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about .about-rt ul:nth-child(7) li img {
  margin-right: 21px;
  transition: all 0.5s;
}

.about .about-rt ul:nth-child(7) li div span {
  display: block;
}

.about .about-rt ul:nth-child(7) li div span:nth-child(1) {
  font-size: 16px;
  color: #ffffff;
}

.about .about-rt ul:nth-child(7) li div span:nth-child(2) {
  font-size: 14px;
  opacity: 0.5;
  color: #ffffff;
  margin-top: -7px;
  white-space: nowrap;
}

.about .about-rt ul:nth-child(7) li::after {
  position: absolute;
  right: 0;
  top: 0;
  content: '';
  width: 1px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.3);
}

.about .about-rt ul:nth-child(7) li:last-child::after {
  display: none;
}

.about .about-rt ul:nth-child(7) li:hover img {
  transform: rotateZ(360deg);
}

.news {
  background: #fbfbfb;
  margin-top: 40px;
  padding-top: 80px;
  padding-bottom: 40px;
}

.news .news-cen {
  display: flex;
  justify-content: space-between;
}

.news .news-cen .news-cen-lf {
  width: 29.2%;
}

.news .news-cen .news-cen-lf .engineer-tp {
  width: 194px;
  margin-left: auto;
  margin-right: 0;
}

.news .news-cen .news-cen-lf .news-nav {
  margin-top: 50px;
}

.news .news-cen .news-cen-lf .news-nav li {
  border-bottom: 1px solid #d9d9d9;
  background: #fff;
  transition: all 0.5s;
  width: 21.5%;
  margin-right: 0;
  margin-left: auto;
  box-shadow: 0px 6px 12px 0px rgba(0, 0, 0, 0.05);
}

.news .news-cen .news-cen-lf .news-nav li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #666666;
  padding-top: 32px;
  padding-bottom: 25px;
  transition: all 0.5s;
  height: 127px;
}

.news .news-cen .news-cen-lf .news-nav li a img:nth-child(2) {
  visibility: hidden;
  opacity: 0;
  transition: all 0.5s;
  display: none;
  margin-right: 17px;
}

.news .news-cen .news-cen-lf .news-nav li a img {
  margin-bottom: 5px;
}

.news .news-cen .news-cen-lf .news-nav li:nth-child(1) {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.news .news-cen .news-cen-lf .news-nav li:hover {
  background: url(../images/li-bg.png) no-repeat;
  background-size: 100% 100%;
  width: 34.5%;
}

.news .news-cen .news-cen-lf .news-nav li:hover a {
  color: #fff;
  flex-direction: row;
}

.news .news-cen .news-cen-lf .news-nav li:hover a img:nth-child(2) {
  display: block;
  opacity: 1;
  visibility: visible;
}

.news .news-cen .news-cen-lf .news-nav li:hover a img:nth-child(1) {
  display: none;
  opacity: 0;
  visibility: hidden;
}

.news .news-cen .news-cen-lf .news-nav li:last-child {
  border-bottom: none;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.news .news-cen .news-cen-rt {
  width: 68%;
  background-color: #ffffff;
  border-radius: 100px 0px 0px 100px;
  padding: 50px 0 50px 66px;
  padding-bottom: 32px;
}

.news .news-cen .news-cen-rt .news-con-item {
  width: 74%;
  display: none;
}

.news .news-cen .news-cen-rt .news-con-item .news-top {
  display: flex;
  align-items: center;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 51%;
  height: 284px;
  max-height: 284px;
  display: block;
  border-radius: 20px;
  overflow: hidden;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail {
  padding-left: 47px;
  width: 49%;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(1) {
  font-size: 16px;
  font-weight: bold;
  color: #333333;
  transition: all 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 1;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(1):hover {
  color: #147ac1;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail p:nth-child(2) {
  font-size: 14px;
  color: #aaaaaa;
  position: relative;
  padding-left: 40px;
  margin-top: 3px;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail p:nth-child(2)::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 30px;
  height: 2px;
  background-color: #666666;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(3) {
  font-size: 14px;
  color: #666666;
  transition: all 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 4;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
  margin-top: 2px;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(3):hover {
  color: #147ac1;
}

.news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(4) {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #147ac1;
  margin-top: 48px;
  display: block;
  border-bottom: 1px solid #d3d3d3;
  padding-bottom: 22px;
}

.news .news-cen .news-cen-rt .news-con-item .row {
  margin-top: 33px;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items {
  margin-bottom: 22px;
  padding: 0 12px;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items div {
  border-radius: 8px;
  background-color: #fafafa;
  padding: 15px;
  padding-bottom: 3px;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items .new-title {
  font-size: 14px;
  color: #333333;
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  transition: all 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 1;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items .new-title img {
  margin-right: 18px;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items p {
  font-size: 14px;
  color: #a6a6a6;
  border-top: 1px solid #dcdcdc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 11px;
  padding-top: 9px;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items p a {
  font-size: 14px;
  color: #a6a6a6;
  transition: all 0.5s;
}

.news .news-cen .news-cen-rt .news-con-item .row .new-items:hover .new-title, .news .news-cen .news-cen-rt .news-con-item .row .new-items:hover p a {
  color: #147ac1;
}

.news .news-cen .news-cen-rt .news-con-item:nth-child(1) {
  display: block;
}

.partner .partner-cen {
  padding: 80px 0;
}

.partner .partner-cen .engineer-tp {
  position: relative;
}

.partner .partner-cen .engineer-tp .par-but {
  position: relative;
  width: 11%;
}

.partner .partner-cen .engineer-tp .par-but .par-next {
  background-image: url(../images/rt.png);
  width: 40px;
  height: 40px;
  background-size: 100% 100%;
  opacity: 1;
  margin-top: 0;
  top: -27px;
  border: none;
  outline: none;
}

.partner .partner-cen .engineer-tp .par-but .par-prev {
  background-image: url(../images/lf.png);
  width: 40px;
  height: 40px;
  background-size: 100% 100%;
  opacity: 1;
  margin-top: 0;
  top: -27px;
  border: none;
  outline: none;
}

.partner .partner-cen .engineer-tp .par-but .par-prev:after, .partner .partner-cen .engineer-tp .par-but .par-next:after {
  display: none;
}

.partner .partner-cen .partner-con {
  margin-top: 31px;
}

.partner .partner-cen .partner-con .par-swiper .swiper-wrapper .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
  border: solid 1px #dbdbdb;
  height: 89px;
  padding: 0 10px;
}

.foot {
  background: url(../images/foot-bg.jpg) no-repeat;
  background-size: cover;
}

.foot .foot-tp {
  padding-top: 50px;
  padding-bottom: 30px;
  display: flex;
  justify-content: space-between;
}

.foot .foot-tp .foot-tp-lf {
  width: 26%;
}

.foot .foot-tp .foot-tp-lf p {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
}

.foot .foot-tp .foot-tp-lf ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 23px;
}

.foot .foot-tp .foot-tp-lf ul li {
  width: 37.5%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  padding-bottom: 7px;
  margin-bottom: 18px;
}

.foot .foot-tp .foot-tp-lf ul li a {
  font-size: 14px;
  opacity: 0.8;
  color: #fff;
  transition: all 0.5s;
}

.foot .foot-tp .foot-tp-lf ul li a:hover {
  color: #147ac1;
}

.foot .foot-tp .foot-tp-ct p {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
}

.foot .foot-tp .foot-tp-ct ul {
  margin-top: 27px;
}

.foot .foot-tp .foot-tp-ct ul li {
  font-size: 14px;
  opacity: 0.8;
  color: #fff;
  margin-bottom: 8px;
}

.foot .foot-tp .foot-tp-rt p {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
}

.foot .foot-tp .foot-tp-rt img {
  margin-top: 24px;
}

.foot .foot-bt {
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.foot .foot-bt div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.foot .foot-bt P {
  font-size: 12px;
  color: #ffffff;
  opacity: 0.8;
}

.foot .foot-bt a {
  font-size: 12px;
  color: #ffffff;
  opacity: 0.8;
}

.purification {
  padding: 80px 0;
}

.purification .purification-con {
  display: flex;
  justify-content: space-between;
}

.purification .purification-con .purification-con-lf {
  width: 20.7%;
}

.purification .purification-con .purification-con-lf img {
  display: block;
  margin-top: 26px;
}

.purification .purification-con .purification-con-lf ul {
  margin-top: 20px;
}

.purification .purification-con .purification-con-lf ul li {
  position: relative;
}

.purification .purification-con .purification-con-lf ul li div {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.purification .purification-con .purification-con-lf ul li a {
  position: relative;
  padding: 16px 0;
  padding-left: 27px;
}

.purification .purification-con .purification-con-lf ul li a span:nth-child(1) {
  font-size: 14px;
  color: #333333;
  transition: all 0.5s;
}

.purification .purification-con .purification-con-lf ul li a span:nth-child(1):hover {
  color: #147ac1;
}

.purification .purification-con .purification-con-lf ul li div p span:nth-child(1), .purification .purification-con .purification-con-lf ul li div p span:nth-child(2) {
  color: #147ac1;
  font-size: 14px;
  transition: all 0.7s;
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
}

.purification .purification-con .purification-con-lf ul li div p span:nth-child(2) {
  display: none;
}

.purification .purification-con .purification-con-lf ul li a::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 8px;
  height: 8px;
  background-color: #bdbdbd;
  border-radius: 100%;
  transition: all 0.5s;
}

.purification .purification-con .purification-con-lf ul li div {
  position: relative;
}

.purification .purification-con .purification-con-lf ul li div::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60%;
  content: '';
  height: 2px;
  background: #f2f2f2;
  transition: all 0.5s;
}

.purification .purification-con .purification-con-lf ul li ul {
  display: block;
  margin-top: 10px;
  display: none;
}

.purification .purification-con .purification-con-lf ul li ul li {
  padding-left: 18px;
}

.purification .purification-con .purification-con-lf ul li ul li a {
  border-bottom: 1px solid #f2f2f2;
  transition: all 0.5s;
  padding: 7px 0;
  padding-left: 19px;
  display: block;
}

.purification .purification-con .purification-con-lf ul li ul li a::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 8px;
  height: 8px;
  background-color: #bdbdbd;
  border-radius: 100%;
  transition: all 0.5s;
}

.purification .purification-con .purification-con-lf ul li ul li a::after {
  display: none;
}

.purification .purification-con .purification-con-lf ul li ul li a:hover {
  color: #147ac1;
}

.purification .purification-con .purification-con-lf ul li ul li:last-child a {
  border: none;
}

.purification .purification-con .purification-con-lf ul li ul li::before {
  display: none;
}

.purification .purification-con .purification-con-lf ul li:hover div::after {
  width: 100%;
}

.purification .purification-con .purification-con-lf ul li:hover p span:nth-child(1) {
  opacity: 1;
  visibility: visible;
}

.purification .purification-con .purification-con-lf ul li:hover a::before {
  background: #147ac1;
}

.purification .purification-con .purification-con-lf ul li:hover ul li a::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 8px;
  height: 8px;
  background-color: #bdbdbd;
  border-radius: 100%;
  transition: all 0.5s;
}

.purification .purification-con .purification-con-lf ul li::before {
  position: absolute;
  left: 0;
  top: 52px;
  content: '';
  width: 20px;
  height: 2px;
  background-color: #797a8a;
  z-index: 3;
}

.purification .purification-con .purification-con-rt {
  width: 78%;
}

.purification .purification-con .purification-con-rt .pur-item {
  display: none;
}

.purification .purification-con .purification-con-rt .pur-item:nth-child(1) {
  display: block;
}

.purification .purification-con .purification-con-rt .row {
  margin-top: 26px;
}

.purification .purification-con .purification-con-rt .row .pro-items {
  margin-bottom: 15px;
}

.purification .purification-con .purification-con-rt .row .pro-items .pro-thumb {
  border-radius: 5px;
  border: solid 1px #dedede;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.5s;
}

.purification .purification-con .purification-con-rt .row .pro-items .pro-thumb img {
  max-height: 93%;
}

.purification .purification-con .purification-con-rt .row .pro-items div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 11px;
}

.purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(1) {
  font-size: 14px;
  color: #333333;
  transition: all 0.5s;
  white-space: nowrap;
  overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 1;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
    width: 67%;

}

.purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(2) {
  font-size: 14px;
  color: #147ac1;
  padding-left: 18px;
  position: relative;
}

.purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(2)::before {
  position: absolute;
  left: 0;
  top: 50%;
  content: '';
  width: 17px;
  height: 1px;
  background-color: #dfdfdf;
}

.purification .purification-con .purification-con-rt .row .pro-items:hover .pro-thumb {
  border: 1px solid #147ac1;
}

.i-ban {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 400px;
  max-height: 400px;
}

.i-ban h2 {
  font-weight: bold;
  font-size: 36px;
  color: #ffffff;
  position: relative;
  top: 42%;
  text-align: center;
  transform: translateY(-50%);
}

.i-ban h2 span {
  font-weight: bold;
  font-size: 28px;
  color: #ffffff;
}

.n-crumbs {
  box-shadow: 0px 1px 8px 0px rgba(208, 208, 208, 0.35);
}

.n-crumbs div {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #999999;
  padding: 11px 0;
}

.n-crumbs div a {
  font-size: 14px;
  color: #999999;
  transition: all 0.5s;
  padding: 0 5px;
}

.n-crumbs div a:hover {
  color: #147ac1;
}

.n-crumbs div img {
  margin-right: 4px;
}

.c-case {
  padding: 0;
}

.c-case .c-case-con {
  margin-top: 31px;
}

.c-case .c-case-con .row {
  margin-left: -16.5px;
  margin-right: -16.5px;
}

.c-case .c-case-con .row .c-case-item {
  margin-bottom: 32px;
  padding: 0 16.5px;
}

.c-case .c-case-con .row .c-case-item div {
  border: 1px solid rgb(226, 226, 226);
  background: rgb(242, 242, 242);
  padding: 11px;
  padding-bottom: 4px;
}

.c-case .c-case-con .row .c-case-item .c-case-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 222px;
  max-height: 222px;
  display: block;
}

.c-case .c-case-con .row .c-case-item a:nth-child(2) {
  font-size: 14px;
  text-align: center;
  color: #565656;
  padding-top: 4px;
  display: block;
  /* border-bottom: 1px solid rgb(226, 226, 226); */
  padding-bottom: 0;
  transition: all .5s;
  overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 1;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
}

.c-case .c-case-con .row .c-case-item a:nth-child(3) {
  background: rgb(137, 131, 140);
  margin: 0 auto;
  display: block;
  color: #fff;
  font-size: 14px;
  border-radius: 5px;
  transition: all .5s;
  text-align: center;
  margin-top: 11px;
  width: 103px;
  height: 28px;
  line-height: 28px;
}
.c-case .c-case-con .row .c-case-item:hover a:nth-child(3){
  background: #147ac1;
}
.c-case .c-case-con .row .c-case-item:hover a:nth-child(2){
  color: #147ac1;
}
.n-page {
  margin-top: 20px;
}

.n-page ul {
  display: flex;
  justify-content: center;
}

.n-page ul li {
  margin: 0 6px;
}

.n-page ul li a {
  font-size: 14px !important;
  color: #a5a6a5 !important;
  border: solid 1px #bfbfbf !important;
  padding: 1.5px 8.5px !important;
  transition: all 0.5s;
  box-shadow: none !important;
  background: #fff !important;
  border-radius: 0 !important;
}

.n-page ul li .active {
  background: #147ac1 !important;
  border: solid 1px #147ac1 !important;
  color: #fff !important;
  font-size: 14px !important;
  padding: 2.5px 8.5px !important;
}

.n-page ul li a:hover {
  background: #147ac1 !important;
  border: solid 1px #147ac1 !important;
  color: #fff !important;
}

.a-company {
  padding: 30px 0;
}

.a-company .a-company-con {
  font-size: 14px;
  line-height: 24px;
  color: #666666;
  margin-top: 25px;
}

.a-company .a-com-con {
  display: flex;
  margin-top: 42px;
}

.a-company .a-com-con li {
  width: calc(100%/4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.a-company .a-com-con li p:nth-child(1) {
  display: flex;
  align-items: center;
}

.a-company .a-com-con li p:nth-child(1) span:nth-child(1) {
  font-size: 48px;
  font-weight: bold;
  color: #147ac1;
}

.a-company .a-com-con li p:nth-child(1) span:nth-child(2) {
  font-size: 14px;
  color: #b1b1b1;
  margin-left: 11px;
}

.a-company .a-com-con li p:nth-child(2) {
  font-size: 16px;
  color: #666666;
  text-align: center;
  margin-top: -8px;
}

.a-company .a-com-con li::after {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 2px;
  height: 136px;
  background-color: #e1e1e1;
}

.a-company .a-com-con li:last-child::after {
  display: none;
}

.a-company .a-com-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 438px;
  max-height: 438px;
  margin-top: 40px;
}

.a-concept {
  background: url(../images/ce.png) no-repeat;
  background-size: cover;
}

.a-concept .a-concept-con {
  padding: 60px 0;
  padding-bottom: 110px;
}

.a-concept .a-concept-con .a-concept-detail {
  margin-top: 70px;
}

.a-concept .a-concept-con .a-concept-detail ul {
  display: flex;
}

.a-concept .a-concept-con .a-concept-detail ul li {
  background: #fff;
  width: calc(100%/4);
  border-top: solid 1px #e3e3e3;
  border-left: solid 1px #e3e3e3;
  border-bottom: solid 1px #e3e3e3;
  position: relative;
}

.a-concept .a-concept-con .a-concept-detail ul li .a-conce-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 235px;
  max-height: 235px;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) {
  padding: 24px 34px;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) p {
  text-align: center;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) p:nth-child(1) {
  font-size: 16px;
  color: #333333;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) p:nth-child(2) {
  font-size: 14px;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 1;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
  margin-top: -3px;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) {
  position: absolute;
  background-color: #147ac1;
  background-image: url(../images/peo.png);
  background-size: cover;
  background-repeat: no-repeat;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  height: 114%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 0 32px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) p:nth-child(1) {
  font-size: 20px;
  color: #ffffff;
  position: relative;
  padding-bottom: 8px;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) p:nth-child(1)::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  content: '';
  width: 21px;
  height: 2px;
  background-color: #ffffff;
}

.a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) p:nth-child(2) {
  font-size: 14px;
  line-height: 26px;
  color: #ffffff;
  opacity: 0.8;
  margin-top: 10px;
}

.a-concept .a-concept-con .a-concept-detail ul li:hover div:nth-child(3) {
  opacity: 1;
  visibility: visible;
}

.a-concept .a-concept-con .a-concept-detail ul li:last-child {
  border-right: solid 1px #e3e3e3;
}

.a-team {
  padding: 80px 0;
}

.a-team .team-swiper {
  margin-top: 40px;
}

.a-team .team-swiper .swiper-wrapper .swiper-slide {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  height: 260px;
  max-height: 260px;
}

.a-team .engineer-tp .ser-but {
  position: relative;
  width: 11%;
}

.a-team .engineer-tp .ser-but .team-next {
  background-image: url(../images/rt.png);
  width: 40px;
  height: 40px;
  background-size: 100% 100%;
  opacity: 1;
  margin-top: 0;
  top: -27px;
  border: none;
  outline: none;
}

.a-team .engineer-tp .ser-but .team-prev {
  background-image: url(../images/lf.png);
  width: 40px;
  height: 40px;
  background-size: 100% 100%;
  opacity: 1;
  margin-top: 0;
  top: -27px;
  border: none;
  outline: none;
}

.a-team .engineer-tp .ser-but .team-prev:after, .a-team .engineer-tp .ser-but .team-next:after {
  display: none;
}

.p-case {
  padding: 60px 0;
}

.p-case .engineer-con .row .engin-items {
  margin-top: 30px;
}

.p-case .engineer-con .row .engin-items .engin-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 100%;
  height: 222px;
  max-height: 222px;
  display: block;
  border-radius: 5px;
  overflow: hidden;
}

.p-case .engineer-con .row .engin-items div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.p-case .engineer-con .row .engin-items div a:nth-child(1) {
  font-size: 14px;
  color: #333333;
  transition: all 0.5s;
  white-space: nowrap;
      overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 1;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
}

.p-case .engineer-con .row .engin-items div a:nth-child(2) {
  font-size: 14px;
  color: #999999;
  position: relative;
  text-align: right;
  transition: all 0.5s;
  /* display: flex; */
  align-items: center;
  max-width: 134px;
  white-space: nowrap;
  overflow: hidden;
}

.p-case .engineer-con .row .engin-items div a:nth-child(2) img {
  margin-right: 1px;
  width: 24%;
}

.p-case .engineer-con .row .engin-items:hover div a:nth-child(1), .p-case .engineer-con .row .engin-items:hover div a:nth-child(2) {
  color: #147ac1;
}

.p-case .engineer-con .row .engin-items:hover div a:nth-child(2) {
  transform: translateX(-5px);
}

.p-case .engineer-con .n-page {
  margin-top: 50px;
}

.p-pur-con {
  padding: 60px 0;
}

.p-pur-con h3,.purification-con-rt h3 {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  text-align: center;
}

.p-pur-con div,.jhgc-div {
  padding-top: 32px;
  font-size: 14px;
  line-height: 30px;
  color: #666666;
}
.jhgc-div p,.jhgc-div span{
    font-size: 14px !important;
    font-family: 微软雅黑 !important;
}
.p-pur-con div table,.jhgc table{
  margin: 0 auto;
}



.e-equ-thumb {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 80px 0 60px 0;
}

.e-equ-thumb .e-equ-thum {
  border: solid 1px #bfbfbf;
  padding: 22px 0;
  width: 45%;
  text-align: center;
  max-height: 341px;
  height: 341px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.e-equ-thumb .e-equ-thum img {
  max-height: 100%;
}

.e-equ-thumb div {
  width: 49%;
}

.e-equ-thumb div p:nth-child(1) {
  font-size: 18px;
  font-weight: bold;
  color: #333333;
}

.e-equ-thumb div div {
  font-size: 14px;
  line-height: 24px;
  color: #666666;
  width: 100%;
  margin-top: 23px;
}

.e-equ-thumb div p:nth-child(3) {
  font-size: 18px;
  color: #147ac1;
  display: flex;
  align-items: center;
  margin-top: 32px;
}

.e-equ-thumb div p:nth-child(3) img {
  margin-right: 16px;
}

.e-equ-detail {
  padding-bottom: 60px;
}

.e-equ-detail div {
  font-size: 16px;
  line-height: 24px;
  color: #666666;
  padding: 33px 0;
  overflow-x: auto;
}
.e-equ-detail div p,.e-equ-detail div span,.p-pur-con div p,.p-pur-con div span{
    font-size: 14px !important;
    font-family: 微软雅黑 !important;
}
.e-equ-detail ul {
  display: flex;
  margin-left: -15px;
  margin-right: -15px;
  margin-top: 42px;
  flex-wrap: wrap;
}

.e-equ-detail ul li {
  margin-bottom: 20px;
}

.e-equ-detail ul li p {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  height: 177px;
  max-height: 177px;
}

.e-equ-detail-tit {
  border-bottom: 2px solid #147ac1;
}

.e-equ-detail-tit span {
  font-size: 18px;
  color: #ffffff;
  background: url(../images/deta.png) no-repeat;
  padding-right: 107px;
  padding-left: 43px;
  padding-top: 13px;
  padding-bottom: 13px;
  display: block;
  width: fit-content;
  padding: 7px 107px 7px 43px;
}

.c-contact-con {
  padding: 60px 0;
}

.c-contact-con .c-contact-map {
  display: flex;
  justify-content: space-between;
  padding-top: 31px;
  align-items: center;
  margin-bottom: 60px;
}

.c-contact-con .c-contact-map #map {
  height: 370px;
  width: 53%;
}

.c-contact-con .c-contact-map #map img {
  max-width: inherit !important;
}

.c-contact-con .c-contact-map .c-contact-map-rt {
  width: 41%;
}

.c-contact-con .c-contact-map .c-contact-map-rt p {
  font-size: 20px;
  letter-spacing: 2px;
  color: #333333;
  border-bottom: 1px solid #dfdfdf;
  padding-bottom: 16px;
}

.c-contact-con .c-contact-map .c-contact-map-rt ul {
  margin-top: 20px;
}

.c-contact-con .c-contact-map .c-contact-map-rt ul li {
  font-size: 14px;
  color: #666666;
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.c-contact-con .c-contact-map .c-contact-map-rt ul li img {
  margin-right: 20px;
  width: 19px;
}

.c-contact-con .c-contact-map .c-contact-map-rt div {
  font-size: 18px;
  font-weight: normal;
  color: #333333;
}

.c-contact-con .c-contact-map .c-contact-map-rt div span {
  font-size: 28px;
  color: #147ac1;
}

.c-contact-con form {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.c-contact-con form input {
  width: 48.8%;
  border: none;
  background-color: #f5f5f5;
  font-size: 16px;
  color: #666;
  padding: 26px 39px;
  margin-top: 25px;
  outline: none;
}

.c-contact-con form input:nth-child(3) {
  width: 100%;
}

.c-contact-con form input:nth-child(5) {
  background-color: #0a9718;
  font-size: 20px;
  color: #ffffff;
  width: 210px;
  height: 45px;
  padding: 0;
  margin: 0 auto;
  margin-top: 44px;
  transition: all 0.5s;
}

.c-contact-con form input:nth-child(5):hover {
  box-shadow: 1px 1px 10px #147ac1;
}

.c-contact-con form textarea {
  width: 100%;
  background-color: #f5f5f5;
  font-size: 16px;
  color: #666;
  padding: 31px 39px;
  margin-top: 25px;
  resize: none;
  height: 150px;
  outline: none;
}

.n-news-con {
  padding: 60px 0;
}

.n-news-con .n-news-cont {
  margin-top: 30px;
}

.n-news-con .n-news-cont .n-news-cont-items {
  display: flex;
  align-items: center;
  transition: all 0.5s;
  padding: 30px;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-thumb {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  width: 300px;
  height: 143px;
  max-height: 143px;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-datail {
  padding: 0 30px;
  width: 744px;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-datail a:nth-child(1) {
  font-size: 18px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 1;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
  transition: all 0.5s;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-datail a:nth-child(2) {
  font-size: 14px;
  line-height: 24px;
  color: #808080;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -moz-box;
  -moz-line-clamp: 2;
  -moz-box-orient: vertical;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-date p {
  font-size: 22px;
  letter-spacing: 1px;
  color: #949393;
  transition: all 0.5s;
  white-space: nowrap;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-date a {
  padding-left: 15px;
  position: relative;
  margin-top: 22px;
  display: block;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-date a img {
  transition: all 0.5s;
}

.n-news-con .n-news-cont .n-news-cont-items .n-news-date a::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 1px;
  height: 27px;
  background-color: #cecdcd;
}

.n-news-con .n-news-cont .n-news-cont-items:hover {
  background: #f2f2f2;
}

.n-news-con .n-news-cont .n-news-cont-items:hover .n-news-datail a:nth-child(1), .n-news-con .n-news-cont .n-news-cont-items:hover .n-news-date p {
  color: #147ac1;
}

.n-news-con .n-news-cont .n-news-cont-items:hover .n-news-date a img {
  transform: translateX(10px);
}

.n-news-con .n-page {
  margin-top: 57px;
}

.n-content {
  padding: 70px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.n-content h3 {
  font-size: 24px;
  color: #333333;
  text-align: center;
  line-height: 30px;
}

.n-content .n-content-date {
  font-size: 12px;
  color: #333333;
  opacity: 0.8;
  text-align: center;
}

.n-content .n-content-datail {
  font-size: 14px;
  line-height: 30px;
  color: #333;
  opacity: 0.8;
  padding-top: 24px;
}

.n-content .n-back {
  background-color: #147ac1;
  display: block;
  font-size: 16px;
  color: #fefeff;
  text-align: center;
  width: fit-content;
  padding: 9px 17.25px;
  letter-spacing: 0.5px;
  margin-top: 30px;
  margin-left: auto;
  transition: all 0.5s;
}

.n-content .n-back:hover {
  transform: translateX(-20px);
}

.n-content .n-newprev {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 36px;
  border-top: 1px solid rgba(54, 49, 35, 0.08);
  padding-top: 13px;
}

.n-content .n-newprev p {
  font-size: 12px;
  color: #333333;
  opacity: 0.8;
}

.n-content .n-newprev p a {
  font-size: 12px;
  color: #333333;
  opacity: 0.8;
  transition: all 0.5s;
}

.n-content .n-newprev p a:hover {
  color: #147ac1;
  opacity: 1;
}

.mb-nav {
  position: fixed;
  z-index: 999 !important;
  width: 100%;
  background: #fff;
  padding: 88px 0;
  top: 0;
  display: none;
  padding-top: 33px;
}

.mb-nav p {
  width: 80%;
  margin: 0 auto;
}

.mb-nav p img {
  max-width: 36px;
  display: block;
  margin-right: 0;
  margin-left: auto;
}

.mb-nav .logo {
  display: block;
  margin: 0 auto;
  text-align: center;
  width: 77%;
  margin-top: 39px;
}

.mb-nav ul {
  width: 80%;
  margin: 0 auto;
  margin-top: 28px;
}

.mb-nav ul li a {
  color: #333;
  font-size: 15px;
  line-height: 50px;
  border-bottom: 1px solid #147ac1;
  padding-left: 19px;
  display: block;
  position: relative;
}

.mb-nav ul li a::before {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 100%;
  background: #147ac1;
}

.mb-nav .tel {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 17px;
  font-weight: 600;
  margin-top: 27px;
}

.mb-nav .tel img {
  max-height: 24px;
  margin-right: 8px;
}

@media (max-width: 1199px) {
  .container, .n-content {
    max-width: 96%;
  }
  .news .news-cen .news-cen-lf .news-nav li {
    width: 30.5%;
  }
  .news-current {
    width: 52.5% !important;
  }
  .news .news-cen .news-cen-rt .news-con-item {
    width: 95%;
  }
  .banner {
    margin-top: 0;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide {
    height: 491px;
    max-height: 491px;
  }
  .engineer-case .engineer-con .row .engin-items {
    padding: 0 7px;
  }
  .engineer-case .engineer-con .row {
    margin-left: -7px;
    margin-right: -7px;
  }
  .choose .choose-cen .choose-con p:nth-child(3) {
    width: 92%;
  }
  .about .about-rt ul:nth-child(7) li a {
    display: block;
    text-align: center;
  }
  .about .about-rt {
    width: 49.5%;
  }
  .about .about-rt div:nth-child(5) {
    width: 93%;
  }
  .about .about-rt ul:nth-child(7) li img {
    margin-right: 0;
  }
  .about .about-rt ul:nth-child(7) li {
    padding: 9px 15px;
    padding-bottom: 2px;
    min-width: calc(100%/3);
  }
  .news .news-cen .news-cen-rt {
    padding: 50px 0 50px 43px;
  }
  .news .news-cen .news-cen-lf .news-nav li {
    width: 37.5%;
  }
  .news .news-cen .news-cen-rt {
    padding: 46px 0 22px 43px;
  }
  .p-case .engineer-con .row .engin-items div a:nth-child(2) img {
    width: 22%;
  }
  .p-case .engineer-con .row .engin-items div a:nth-child(2) {
    width: 38%;
  }
}

@media (max-width: 990px) {
    .fix-rt{
        display: none;
    }
  .activemb {
    position: fixed;
    z-index: 999;
    width: 100%;
    top: 0;
    background: #fff;
  }
  .purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(2)::before {
    display: none;
  }
  .head .mb-zd {
    display: block;
  }
  .head {
    margin: 0;
    margin-bottom: 0;
    padding: 10px 0;
    padding-bottom: 10px;
  }
  .head .head-cen ul, .head .head-cen .head-tel {
    display: none;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide {
    height: 393px;
    max-height: 393px;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide div {
    max-width: 88%;
    white-space: nowrap;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide div h2 {
    font-size: 40px;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide div p {
    font-size: 22px;
    line-height: 36px;
  }
  .engineer-case {
    margin: 50px auto;
  }
  .engineer-case .engineer-con .row .engin-items .engin-thumb {
    height: 161px;
    max-height: 161px;
  }
  
  
  .choose .choose-cen .choose-con div:nth-child(5) span{ font-size:15px}
  .engineer-case .engineer-con .row .engin-items div a:nth-child(2) img {
    display: none;
  }
  .app-case .app-con ul li {
    margin-bottom: 13px;
  }
  .choose .choose-cen {
    padding: 50px 0;
    display: block;
  }
  .choose .choose-cen .ch-thumb {
    width: 45%;
    margin: 0 auto;
  }
  .choose .choose-cen .choose-con {
    width: 100%;
    margin-top: 24px;
  }
  .choose .choose-cen .choose-con p:nth-child(3) {
    width: 60%;
    margin-top: 9px;
  }
  .choose .choose-cen .choose-con ul:nth-child(4) {
    margin-top: 11px;
  }
  .choose .choose-cen .choose-con p:nth-child(2) {
    left: 0;
  }
  .choose .choose-cen .choose-con div:nth-child(5) {
    margin-top: 12px;
  }
  .service .service-cen .engineer-tp .ser-but, .partner .partner-cen .engineer-tp .par-but {
    width: 18%;
  }
  .about {
    max-width: 96%;
    margin: 0 auto;
    display: block;
    margin-top: 32px;
  }
  .about .about-lf {
    width: 100%;
    text-align: center;
  }
  .about .about-lf img {
    right: 0;
    height: 355px;
  }
  .about .about-rt {
    width: 100%;
    margin-top: 27px;
  }
  .news .news-cen {
    display: block;
    max-width: 96%;
    margin: 0 auto;
  }
  .news .news-cen .news-cen-lf, .news .news-cen .news-cen-rt {
    width: 100%;
  }
  .news .news-cen .news-cen-lf .engineer-tp {
    width: 194px;
    margin-left: inherit;
    margin-right: 0;
  }
  .news .news-cen .news-cen-lf .news-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 26px;
  }
  .news-current {
    width: 26% !important;
  }
  .news .news-cen .news-cen-lf .news-nav li {
    width: 26%;
    margin-left: 16px;
  }
  .news .news-cen .news-cen-lf .news-nav li:nth-child(1) {
    margin-left: 0;
  }
  .news .news-cen .news-cen-lf .news-nav li a {
    height: 94px;
  }
  .news .news-cen .news-cen-rt {
    margin-top: 25px;
    padding: 40px 15px 15px 37px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(4) {
    margin-top: 5px;
    padding-bottom: 2px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(3) {
    line-height: 23px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-thumb {
    height: 212px;
    max-height: 212px;
  }
  .news .news-cen .news-cen-rt .news-con-item .row .new-items .new-title {
    margin-bottom: 6px;
  }
  .news .news-cen .news-cen-rt .news-con-item .row .new-items p {
    padding-top: 3px;
  }
  .news .news-cen .news-cen-rt .news-con-item .row .new-items {
    margin-bottom: 13px;
  }
  .purification .purification-con {
    display: block;
  }
  .purification .purification-con .purification-con-rt {
    width: 100%;
  }
  
  .purification .purification-con .purification-con-lf {
    width: 100%;
  }
  .purification .purification-con .purification-con-lf ul {
    display: flex;
    flex-wrap: wrap;
  }
  .purification .purification-con .purification-con-lf ul li {
    width: calc(100%/4);
  }
  .purification .purification-con .purification-con-lf ul li:nth-child(4n) {
    margin-right: 0;
  }
  .purification .purification-con .purification-con-lf ul li div::after {
    width: 85%;
  }
  .pur-current div::after {
    width: 85% !important;
  }
  .purification .purification-con .purification-con-lf ul li ul, .purification .purification-con .purification-con-lf ul li div p span:nth-child(1), .purification .purification-con .purification-con-lf ul li div p span:nth-child(2) {
    display: none;
  }
  .purification {
    padding: 50px 0;
  }
  .a-team .engineer-tp .ser-but {
    width: 18%;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt {
    width: 43%;
  }
  .n-news-con .n-news-cont .n-news-cont-items {
    padding: 9px;
  }
  .i-ban {
    height: 296px;
    max-height: 296px;
  }
  .p-case .engineer-con .row .engin-items {
    padding: 0 7px;
  }
  .p-case .engineer-con .row {
    margin-left: -7px;
    margin-right: -7px;
  }
  .p-case .engineer-con .row .engin-items .engin-thumb {
    height: 178px;
    max-height: 178px;
  }
  .p-case .engineer-con .row .engin-items div {
    margin-top: 3px;
  }
  .p-case .engineer-con .row .engin-items div a:nth-child(2) {
    display: block;
    width: inherit;
    font-size: 13px;
    line-height: 23px;
  }
  .p-case .engineer-con .row .engin-items div a:nth-child(2) img {
    margin-right: 2px;
    display: none;
  }
  .navv {
    display: none;
  }
  .c-case .c-case-con .row .c-case-item{
    padding: 0 7.5px;
  }
  .c-case .c-case-con .row{
    margin-left: -7.5px;
    margin-right: -7.5px;
  }
  .c-case .c-case-con .row .c-case-item .c-case-thumb{
    height: 194px;
    max-height: 194px;
  }
  .jhgc-cont{
      margin-top: 30px;
  }
}

@media (max-width: 767px) {
  .banner .ban-swiper .swiper-wrapper .swiper-slide {
    height: 167px;
    max-height: 167px;
  }
  .mb-nav .tel:nth-child(4){
      margin-top: 10px;
  }
  .engineer-case .engineer-con .row .engin-items div {
    margin-top: 3px;
  }
  .pur-current div::after {
    width: 85% !important;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide div h2 {
    font-size: 26px;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide div p {
    font-weight: bold;
    font-size: 15px;
    line-height: 25px;
  }
  .banner .ban-swiper .swiper-wrapper .swiper-slide div a {
    font-size: 14px;
    margin-top: 8px;
  }
  .banner .ban-swiper .ban-pagination span {
    margin: 0 4px;
    width: 22px;
  }
  .banner .ban-swiper .ban-pagination {
    bottom: 15px;
  }
  .engineer-case {
    margin: 25px auto;
  }
  .engineer-tp .engineer-nav ul li {
    font-size: 16px;
    color: #333333;
    width: 36px;
    height: 36px;
    border: solid 1px #dfdfdf;
    border-radius: 100%;
    text-align: center;
    font-weight: bold;
    line-height: 34px;
  }
  .engineer-tp .engineer-nav {
    letter-spacing: 2px;
  }
  .engineer-tp a {
    font-size: 14px;
    padding: 2px 12px;
  }
  .engineer-case .engineer-con .row {
    margin-top: 0px;
  }
  .engineer-case .engineer-con .row .engin-items {
    margin-top: 7px;
  }
  .engineer-case .engineer-con .row .engin-items div a:nth-child(2), .purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(2) {
    display: none;
  }
  .engineer-case .engineer-con .row .engin-items div a:nth-child(1) {
    /*display: block;*/
    text-align: center;
  }
  .engineer-case .engineer-con .row .engin-items div {
    display: block;
  }
  .app-case .app-con {
    display: block;
    margin-top: 14px;
  }
  .app-case .app-con div:nth-child(1), .app-case .app-con div:nth-child(3) {
    display: none;
  }
  .app-case .app-con ul {
    justify-content: center;
    margin: 0 auto;
  }
  .app-case .app-con ul li {
    width: calc(100%/3);
    margin-bottom: 19px;
  }
  .app-case .app-con ul li p {
    font-size: 14px;
  }
  .app-case .app-con ul li img {
    max-width: 63%;
  }
  .choose {
    margin-top: -3px;
  }
  .choose .choose-cen .ch-thumb {
    display: none;
  }
  .choose .choose-cen {
    padding: 25px 0;
  }
  .choose .choose-cen .choose-con .ch-tp ul li {
    width: 36px;
    height: 36px;
    font-size: 16px;
    line-height: 34px;
    margin-left: -3px;
  }
  .choose .choose-cen .choose-con .ch-tp ul li:nth-child(1) {
    width: 36px;
    height: 36px;
  }
  .choose .choose-cen .choose-con p:nth-child(2) {
    letter-spacing: 2px;
  }
  .choose .choose-cen .choose-con p:nth-child(3) {
    width: 100%;
    text-align: center;
    font-size: 14px;
  }
  .choose .choose-cen .choose-con ul:nth-child(4) li {
    line-height: 20px;
    margin-bottom: 8px;
  }
  .choose .choose-cen .choose-con ul:nth-child(4) li::before {
    position: absolute;
    top: 6px;
    transform: inherit;
    text-align: justify;
  }
  .choose .choose-cen .choose-con ul:nth-child(4) {
    margin-top: 16px;
  }
  .choose .choose-cen .choose-con div:nth-child(5) {
    justify-content: center;
    margin-top: 28px;
  }
  .engineer-tp .engineer-nav {
    text-align: left;
  }
  .purification {
    padding: 25px 0;
    padding-bottom: 6px;
  }
  .purification .purification-con .purification-con-lf img {
    display: none;
  }
  .purification .purification-con .purification-con-lf ul {
    margin-top: 0;
  }
  .purification .purification-con .purification-con-lf ul li {
    margin: 0 !important;
    width: calc(100%/2);
    margin-bottom: 11px !important;
  }
  .purification .purification-con .purification-con-lf ul li div::after {
    width: 85%;
  }
  .pur-current a::after {
    width: 88% !important;
  }
  .purification .purification-con .purification-con-lf ul li a {
    padding: 4px 0;
    padding-left: 18px;
  }
  .purification .purification-con .purification-con-lf ul li::before {
    top: 34px;
  }
  .purification .purification-con .purification-con-rt .row .pro-items .pro-thumb {
    height: 148px;
    padding: 10px;
  }
  .purification .purification-con .purification-con-rt .row {
    margin-top: 17px;
  }
  .purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(2)::before {
    width: 30px;
  }
  .purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(2) {
    padding-left: 35px;
  }
  .purification .purification-con .purification-con-rt .row .pro-items {
    margin-bottom: 7px;
    padding: 0 7px;
  }
  .purification .purification-con .purification-con-rt .row {
    margin-left: -7px;
    margin-right: -7px;
  }
  .service .service-cen {
    padding-top: 25px;
  }
  .service .service-cen .engineer-tp .ser-but, .partner .partner-cen .engineer-tp .par-but {
    width: 27%;
  }
  .service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(2) {
    margin-top: -8px;
  }
  .service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(1) {
    font-size: 16px;
  }
  .service .service-cen .service-swiper .swiper-wrapper .swiper-slide p:nth-child(3) {
    margin-top: 22px;
  }
  .service .service-cen .service-swiper .swiper-wrapper .swiper-slide div:nth-child(4) {
    margin-top: 30px;
    padding: 44px 0 56px 0;
  }
  .about .about-lf {
    display: none;
  }
  .about .about-rt p:nth-child(3) {
    font-size: 16px;
    margin-top: 2px;
  }
  .about .about-rt p:nth-child(4) {
    font-size: 12px;
    margin-top: 2px;
    padding-bottom: 11px;
    line-height: 17px;
  }
  .about .about-rt div:nth-child(5) {
    width: 100%;
    line-height: 24px;
    margin-top: 15px;
  }
  .about .about-rt a:nth-child(6) {
    font-size: 14px;
    padding: 4px 16px;
    margin: 0 auto;
    margin-top: 19px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
  .about .about-rt ul:nth-child(7) {
    margin-top: 20px;
    background-size: cover;
  }
  .about .about-rt ul:nth-child(7) li div span:nth-child(1) {
    font-size: 14px;
  }
  .about .about-rt ul:nth-child(7) li div span:nth-child(2) {
    font-size: 12px;
  }
  .about .about-rt ul:nth-child(7) li img {
    height: 36px;
  }
  .news-current a {
    flex-direction: column !important;
  }
  .news {
    margin-top: 27px;
    padding-top: 25px;
    padding-bottom: 26px;
  }
  .news .news-cen .news-cen-lf .news-nav li a img:nth-child(2) {
    margin-right: 0;
  }
  .news .news-cen .news-cen-lf .news-nav {
    margin-top: 15px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top {
    display: block;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-thumb {
    height: 149px;
    max-height: 149px;
    width: 100%;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail {
    width: 100%;
    padding-left: 0;
    margin-top: 7px;
  }
  .news .news-cen .news-cen-rt {
    border-radius: 10px;
    padding: 18px;
    margin-top: 16px;
    padding-bottom: 8px;
  }
  .news .news-cen .news-cen-lf .news-nav li a {
    font-size: 14px;
  }
  .news .news-cen .news-cen-lf .news-nav li a img {
    margin-bottom: 1px;
    height: 25px;
  }
  .news .news-cen .news-cen-lf .news-nav li {
    width: 24%;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(1) {
    font-size: 14px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail p:nth-child(2) {
    font-size: 13px;
    padding-left: 34px;
    margin-top: -4px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(3) {
    font-size: 13px;
    line-height: 19px;
  }
  .news .news-cen .news-cen-rt .news-con-item .news-top .news-top-detail a:nth-child(4) {
    margin-top: -1px;
    padding-bottom: 0;
  }
  .news .news-cen .news-cen-rt .news-con-item {
    width: 100%;
  }
  .news .news-cen .news-cen-rt .news-con-item .row {
    margin-top: 17px;
  }
  .news .news-cen .news-cen-rt .news-con-item .row .new-items div {
    padding: 9px;
    padding-bottom: 5px;
  }
  .news .news-cen .news-cen-rt .news-con-item .row .new-items .new-title img {
    margin-right: 8px;
  }
  .partner .partner-cen {
    padding: 25px 0;
  }
  .partner .partner-cen .partner-con {
    margin-top: 13px;
  }
  .partner .partner-cen .partner-con .par-swiper .swiper-wrapper .swiper-slide {
    height: 72px;
    padding: 10px;
  }
  .foot .foot-tp .foot-tp-lf {
    display: none;
  }
  .foot .foot-tp {
    padding-top: 19px;
    padding-bottom: 19px;
    display: block;
  }
  .foot-tp-rt {
    text-align: center;
  }
  .foot .foot-tp .foot-tp-rt img {
    margin-top: 6px;
  }
  .foot .foot-tp .foot-tp-ct ul {
    margin-top: 5px;
  }
  .foot .foot-tp .foot-tp-ct ul li {
    margin-bottom: 3px;
  }
  .foot .foot-bt div {
    display: block;
    text-align: center;
  }
  .a-team .engineer-tp .ser-but .team-next, .a-team .engineer-tp .ser-but .team-prev, .partner .partner-cen .engineer-tp .par-but .par-next, .partner .partner-cen .engineer-tp .par-but .par-prev, .service .service-cen .engineer-tp .ser-but .ser-next, .service .service-cen .engineer-tp .ser-but .ser-prev {
    width: 30px;
    height: 30px;
  }
.i-ban h2 {
    font-size: 17px;
}
  .i-ban h2 span {
    font-size: 14px;
  }
  .i-ban {
    height: 84px;
    max-height: 84px;
  }
  .n-crumbs div {
    padding: 5px 0;
    flex-wrap: wrap;
  }
  .a-company {
    padding: 25px 0;
  }
  .a-company .a-company-con {
    line-height: 22px;
    margin-top: 6px;
  }
  .a-company .a-com-con {
    flex-wrap: wrap;
    margin-top: 10px;
  }
  .a-company .a-com-con li {
    width: calc(100%/2);
  }
  .a-company .a-com-con li p:nth-child(1) span:nth-child(1) {
    font-size: 25px;
  }
  .a-company .a-com-con li p:nth-child(2) {
    font-size: 14px;
    margin-top: -10px;
  }
  .a-company .a-com-con li::after {
    height: 47px;
  }
  .a-company .a-com-con li:nth-child(2)::after {
    display: none;
  }
  .a-company .a-com-thumb {
    height: 154px;
    max-height: 154px;
    margin-top: 20px;
  }
  .a-concept .a-concept-con {
    padding: 25px 0;
    padding-bottom: 25px;
  }
  .a-concept .a-concept-con .a-concept-detail {
    margin-top: 15px;
  }
  .a-concept .a-concept-con .a-concept-detail ul {
    flex-wrap: wrap;
  }
  .a-concept .a-concept-con .a-concept-detail ul li {
    width: calc(100%/2);
    margin-bottom: 14px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li .a-conce-thumb {
    height: 176px;
    max-height: 176px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) {
    padding: 10px 15px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) p:nth-child(1) {
    font-size: 14px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li div:nth-child(2) p:nth-child(2) {
    font-size: 13px;
    margin-top: -5px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) p:nth-child(1) {
    font-size: 15px;
    padding-bottom: 4px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) {
    padding: 0 18px;
  }
  .a-concept .a-concept-con .a-concept-detail ul li div:nth-child(3) p:nth-child(2) {
    font-size: 14px;
    line-height: 21px;
  }
  .a-team {
    padding: 25px 0;
  }
  .a-team .engineer-tp .ser-but {
    width: 27%;
  }
  .a-team .team-swiper {
    margin-top: 11px;
  }
  .a-team .team-swiper .swiper-wrapper .swiper-slide {
    height: 152px;
    max-height: 152px;
  }
  .c-case {
    padding: 0;
  }
  .c-case .c-case-con {
    margin-top: 15px;
  }
  .c-case .c-case-con .row .c-case-item {
    margin-bottom: 13px;
    padding: 0 7.5px;
  }
  .c-case .c-case-con .row {
    margin-left: -7.5px;
    margin-right: -7.5px;
  }
  .c-case .c-case-con .row .c-case-item .c-case-thumb {
    height: 154px;
    max-height: 154px;
  }
  .c-case .c-case-con .row .c-case-item a:nth-child(2) {
    padding-top: 5px;
    padding-bottom: 0px;
    font-size: 13px;
  }
  .c-case .c-case-con .row .c-case-item div{
    padding: 7px;
    padding-bottom: 3px;
  }
  .c-case .c-case-con .row .c-case-item a:nth-child(3) {
    font-size: 13px;
    margin-top: 7px;
    width: 94px;
}
  .n-page {
    margin-top: 10px;
  }
  .c-contact-con .c-contact-map {
    display: block;
    padding-top: 15px;
    margin-bottom: 8px;
  }
  .c-contact-con .c-contact-map #map {
    height: 212px;
    width: 100%;
  }
  .c-contact-con {
    padding: 25px 0;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt {
    width: 100%;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt p {
    font-size: 15px;
    padding-bottom: 2px;
    margin-top: 16px;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt ul li img {
    margin-right: 10px;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt ul li {
    margin-bottom: 4px;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt ul {
    margin-top: 13px;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt div {
    font-size: 15px;
    margin-top: -8px;
  }
  .c-contact-con .c-contact-map .c-contact-map-rt div span {
    font-size: 21px;
  }
  .c-contact-con form input, .c-contact-con form textarea {
    font-size: 14px;
    padding: 13px 17px;
    margin-top: 11px;
  }
  .c-contact-con form textarea {
    height: 130px;
  }
  .c-contact-con form input:nth-child(5) {
    font-size: 14px;
    width: 125px;
    height: 36px;
    margin-top: 23px;
  }
  .n-page {
    margin-bottom: 20px;
  }
  .e-equ-thumb {
    padding: 25px 0;
    display: block;
  }
  .e-equ-thumb .e-equ-thum {
    width: 85%;
    margin: 0 auto;
    height: auto;
  }
  .e-equ-thumb .e-equ-thum img {
    max-height: 226px;
  }
  .e-equ-thumb div {
    width: 100%;
    margin-top: 14px;
  }
  .e-equ-thumb div p:nth-child(1) {
    font-size: 15px;
  }
  .e-equ-thumb div div {
    font-size: 14px;
    width: 100%;
    margin-top: 3px;
    line-height: 22px;
  }
  .e-equ-thumb div p:nth-child(3) {
    font-size: 16px;
    margin-top: 14px;
  }
  .e-equ-thumb div p:nth-child(3) img {
    margin-right: 9px;
  }
  .e-equ-detail-tit span {
    font-size: 16px;
  }
  .e-equ-detail div {
    line-height: 22px;
    padding: 14px 0;
  }
  .e-equ-detail ul {
    margin-top: 20px;
    margin-left: 0px;
    margin-right: 0px;
  }
  .e-equ-detail ul li {
    margin-bottom: 14px;
    padding: 0 7px;
  }
  .e-equ-detail ul li p {
    height: 140px;
    max-height: 140px;
  }
  .e-equ-detail {
    padding-bottom: 18px;
  }
  .n-news-con {
    padding: 25px 0;
  }
  .n-news-con .n-news-cont .n-news-cont-items .n-news-date {
    display: none;
  }
  .n-news-con .n-news-cont .n-news-cont-items .n-news-datail a:nth-child(1) {
    font-size: 15px;
  }
  .n-news-con .n-news-cont .n-news-cont-items .n-news-datail a:nth-child(2) {
    line-height: 18px;
  }
  .n-news-con .n-news-cont .n-news-cont-items .n-news-datail {
    padding: 0 13px;
    width: 70%;
  }
  .n-news-con .n-news-cont .n-news-cont-items .n-news-thumb {
    width: 30%;
    height: 89px;
  }
  .n-news-con .n-news-cont {
    margin-top: 7px;
  }
  .n-news-con .n-page {
    margin-top: 26px;
  }
  .n-content {
    padding: 25px 0;
  }
  .n-content h3 {
    font-size: 15px;
    margin-bottom: 0px;
  }
  .n-content .n-content-datail {
    line-height: 25px;
    padding-top: 6px;
  }
  .n-content .n-back {
    font-size: 14px;
    padding: 5px 17.25px;
    margin-top: 18px;
  }
  .n-content .n-newprev {
    display: block;
    margin-top: 22px;
  }
  .n-content .n-newprev p {
    margin-bottom: 5px;
  }
  .p-pur-con {
    padding: 25px 0;
  }
  .p-pur-con h3,.purification-con-rt h3 {
    font-size: 17px;
  }
  .p-pur-con div,.jhgc-div {
    padding-top: 11px;
    line-height: 25px;
    overflow-x: auto;
  }
  .p-case {
    padding: 25px 0;
  }
  .p-case .engineer-con .row .engin-items .engin-thumb {
    height: 154px;
    max-height: 154px;
  }
  .p-case .engineer-con .row .engin-items {
    margin-top: 7px;
  }
  .p-case .engineer-con .n-page {
    margin-top: 24px;
  }
  .head .head-cen .h-logo {
    width: 76%;
  }
  .purification .purification-con .purification-con-rt .row .pro-items div {
    padding-top: 3px;
    display: block;
  }
  .p-case .engineer-con .row .engin-items div a:nth-child(2) {
    display: none;
  }
  .p-case .engineer-con .row .engin-items div a:nth-child(1) {
    display: block;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 1;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
  }
  .p-case .engineer-con .row .engin-items div {
    display: block;
  }
  .purification .purification-con .purification-con-rt .row .pro-items div a:nth-child(1) {
    display: block;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    display: -moz-box;
    -moz-line-clamp: 1;
    -moz-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-all;
    white-space: normal;
    width: 100%;
  }
  .about .about-rt .ch-tp ul li, .about .about-rt .ch-tp ul li:nth-child(1) {
    font-size: 16px;
    width: 36px;
    height: 36px;
    line-height: 34px;
  }
  .p-pur-con table {
    /* width: 100%; */
  }
  .jhgc-cont {
    margin-top: 9px;
}
}
.apage {
	line-height: 25px;
	background: #ffffff;
	padding: 0 5px;
	text-align: center;
	padding:20px
}
.apage a {
	border: 1px solid #cccccc;
    padding: 5px 10px 5px 10px;
    line-height: 20px;
	margin: 0 3px;
	color:#333333
}
.apage .num_btns {
	float: right;
	font-family: Tahoma;
}
.apage a:hover, .apage .cur {
	border: 1px solid #147ac1;
	background-color: #147ac1;
	color: #fff;
	text-decoration: none;
}
.apage .cust_txt {
	float: left;
}
.apage .oran_pg_fp {
	background: url(../images/first_page.gif) 4px 4px no-repeat;
	padding-right: 9px;
}
.apage .oran_pg_pp {
	background: url(../images/pre_page.gif) 4px 4px no-repeat;
	padding-right: 5px;
}
.apage .oran_pg_np {
	background: url(../images/next_page.gif) 8px 4px no-repeat;
	padding-right: 12px;
}
.apage .oran_pg_lp {
	background: url(../images/last_page.gif) 8px 4px no-repeat;
	padding-right: 12px;
}
.apage select {
	font-size: 8px;
	margin-top: 5px;
}
.apage .oran_pg_txt {
	height: 15px;
	border: solid 1px #d4e3e9;
	width: 20px;
	margin-left: 5px;
}
.apage .oran_pg_btn {
	height: 15px;
	border: solid 1px #d4e3e9;
	margin-left: 5px;
	font-size: 9px;
	background: #5984ac;
	color: #fff;
}