.flex {
  display: flex;
}

.Ohd_1 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.Ohd_2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.Ohd_3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.flex-con {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-c {
  display: flex;
  align-items: center;
}

.common-card {
  width: 1200px;
  margin: 0 auto;
  height: 100%;
}

/* 头部 */
.header {
  width: 100%;
  height: auto;
  background: url(../img/bg1.png) no-repeat;
  background-size: cover;
}


.head-title {
  width: 100%;
  height: 103px;
  border-bottom: 1px solid rgba(229, 226, 226, 0.6);
}

.head-title .logo {
  display: inline-block;
  width: auto;
  height: 75px;
}

.head-title .logo img {
  width: auto;
  height: 100%;
  object-fit: contain;
}

.header .form {
  width: 379px;
  height: 37px;
  border: 1px solid #fff;
}

.header .form input[type='text'] {
  width: 299px;
  height: 100%;
  font-size: 15px;
  padding-left: 10px;
  color: #fff;
  background-color: transparent;
}

.header .form input[type='submit'] {
  flex: 1;
  height: 100%;
  line-height: 37px;
  background: url(../img/ic1.png) no-repeat;
  background-size: 15px;
  background-color: #f86901;
  font-size: 18px;
  color: #ffffff;
  text-align: left;
  padding-left: 10px;
  background-position: 55px center;
}

.head-title .ph img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  margin-right: 10px;
}

.head-title .ph p {
  font-size: 16px;
  color: #ffffff;
}

.head-title .ph strong {
  font-size: 19px;
  color: #ffffff;
}

.header-bottom {
  width: 100%;
  height: 53px;
}

.header-bottom ul {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-bottom ul li {
  display: flex;
  align-items: center;
  height: 100%;
  padding-left: 32px;
  padding-right: 32px;
}

.header-bottom ul li a {
  display: inline-block;
  font-size: 21px;
  color: #ffffff;
}


.header-bottom ul li:hover {
  background-color: #f86901;
}

/* 轮播 */

.headerSwiper {
  position: relative;
  width: 100%;
  height: auto;
}

.headerSwiper .swiper-pagination-bullet {
  width: 19px;
  height: 6px;
  background-color: #ffffff;
  opacity: 1;
  border-radius: 0;
}

.headerSwiper .swiper-pagination-bullet-active {
  background-color: #004f9c !important;
}

.headerSwiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  vertical-align: bottom;
}

.common-tl {
  text-align: center;
}

.common-tl h2 {
  font-size: 36px;
  font-weight: bold;
  color: #ffffff;
}

.common-tl p {
  font-size: 18px;
  color: #ffffff;
  margin-top: 10px;
}

/* 关于我们 */
.abouts {
  width: 100%;
  height: auto;
  padding: 40px 0 80px 0;
  background: url(../img/bg.png) no-repeat;
  background-size: cover;
}


.abouts .top {
  width: 100%;
  height: auto;
  margin: 50px 0 30px 0;
}

.abouts .top .text {
  width: 700px;
  font-size: 20px;
  line-height: 41px;
  color: #ffffff;
  margin-right: 60px;
}

.abouts .top ul {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
}

.abouts .top ul li {
  width: calc(100% / 2);
}

.abouts .top li span,
.abouts .top li i {
  font-size: 45px;
  color: #ffffff;
}


.abouts .top li h6 {

  font-size: 18px;
  color: #ffffff;
}

.abouts .top ul li:nth-child(2),
.abouts .top ul li:nth-child(6) {
  display: flex;
  flex-direction: column;
  align-items: end;
}

.abouts .top ul li:nth-child(2) h6 {
  padding-right: 36%;
}

.abouts .top ul li:nth-child(6) h6 {
  padding-right: 6%;
}

.abouts .top ul li:nth-child(4) span {
  display: inline-block;
  width: 100%;
  text-align: center;

}

.abouts .bto {
  height: 346px;
  width: 100%;
}

.abouts .bto img {
  width: 667px;
  height: 100%;
  object-fit: cover;
}

.abouts .bto .ls {
  flex: 1;
  height: 100%;
  background-color: #ffffff;
  padding: 20px;
}

.abouts .bto .ls h6 {
  font-size: 30px;
  color: #0a6ac6;
}

.abouts .bto .ls .lss {
  font-size: 18px;
  line-height: 39px;
  margin: 15px 0;
  color: #333333;
}

.abouts .ls .ph {
  width: fit-content;
  padding: 0 15px;
  height: 47px;
  background-color: #0065c4;
  font-size: 22px;
  line-height: 47px;
  color: #ffffff;

}

.abouts .ls h5 {
  font-size: 24px;
  color: #333333;
  margin-top: 25px;
}


/* 产品中心 */
.productCenter {
  width: 100%;
  height: auto;
  padding: 25px 0;
}

.common-title {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.common-title div {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.common-title p {
  position: relative;
  flex: 1;
  height: 1px;
  background-color: rgba(229, 226, 226, 0.5);
}

.common-title p i {
  display: inline-block;
  width: 79px;
  height: 1px;
  background-color: #406170;
  position: absolute;
  top: 0;
}

.common-title p:last-child i {
  left: 0;
}

.common-title p:first-child i {
  right: 0;
}

.common-title h6 {
  text-align: center;
  position: relative;
  padding: 0 5%;
}

.common-title h6 i {
  font-size: 40px;
  font-weight: bold;
  letter-spacing: 2px;
  color: #000000;
  opacity: 0.15;
}

.common-title h6 span {
  width: 100%;
  display: inline-block;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 30px;
  font-weight: bold;
  bottom: 0;
  color: #1a2962;
}

.common-title h2 {
  font-size: 14px;
  color: #5b5b5b;
  margin: 16px 0;
}

.common-title img {
  width: 19px;
  height: 11px;
  object-fit: cover;
}

/* 产品展示 */

.productDisplay {
  display: flex;
  margin-top: 35px;
}

.productDisplay .left {
  width: 272px;
  height: auto;
  background-color: #fff;
  margin-right: 32px;
  padding: 0 6px;
  padding-bottom: 10px;
  border: solid 1px #dddddd;
}

.productDisplay .left .bg {
  position: relative;
  width: 100%;
  height: auto;
  background-color: #f2f2f2;
}

.productDisplay .left .bg i {
  display: inline-block;
  width: 6px;
  height: 73px;
  background-color: #055aa3;
}

.productDisplay .left .bg .lf {
  position: absolute;
  left: -6px;
  top: 0;
}

.productDisplay .left .bg .rg {
  position: absolute;
  right: -5px;
  top: 0;
}

.productDisplay .left .title {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  height: 102px;
  overflow: hidden;
  background-color: #055aa3;
  clip-path: polygon(-125% 0%, 100% 0%, 101% 75%, 50% 100%);
}

.productDisplay .left .title img {
  width: 26px;
  height: 26px;
  object-fit: cover;
  margin-right: 10px;
}

.productDisplay .left .title>div {
  display: flex;
  align-items: center;
}

.productDisplay .left .title p {
  font-size: 24px;
  color: #ffffff;
  font-weight: 700;
}

.productDisplay .left .title span {
  font-size: 14px;
  color: #ffffff;
  opacity: 0.32;
  margin-top: 10px;
}

#menu {
  width: 100%;
  height: auto;
  margin-top: -27px;
  padding: 45px 10px 10px 10px;
}

#menu .item {
  width: 100%;
  height: auto;
  margin-bottom: 12px;
}

#menu .item span {
  width: 100%;
  font-size: 16px;
  color: #5c5c5c;
  margin-left: 9px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

#menu .item .stair {
  background-color: #e5e5e5;
  padding: 0 9px 0 7px;
  border: solid 1px #dadada;
  height: 39px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#menu .item .stair::before {
  display: block;
  content: '';
  background: url(../img/ic6.png) no-repeat center;
  width: 24px;
  height: 13px;
  background-size: contain;
}

#menu .item .stair::after {
  display: block;
  content: '';
  background: url(../img/ic6-2.png) no-repeat center;
  width: 7px;
  height: 14px;
  background-size: contain;
}

#menu .item .stair:hover::after {
  width: 14px;
  height: 7;
  background: url(../img/ic6-1.png) no-repeat center;
}

#menu .item.active .stair::after {
  width: 14px;
  height: 7px;
  background: url(../img/ic6-1.png) no-repeat center;
}

#menu .drop-down {
  display: none;
}

#menu .drop-down a span {
  flex: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

#menu .drop-down a::before {
  display: block;
  content: '';
  width: 13px;
  height: 13px;
  margin-right: 13px;
  background: url(../img/icon11.png) no-repeat center;
}

#menu .drop-down a {
  display: flex;
  align-items: center;
  font-size: 15px;
  color: #90c61d;
  line-height: 42px;
}

.productDisplay .right {
  flex: 1;
}

#menu .menuList:last-child .item {
  margin-bottom: 0;
}

#menu .item:last-child .mr {
  padding-left: 42%;
}

.productDisplay .right .title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 39px;
  background-color: #f0f0f0;
  background-image: url(../img/ic5.png);
  background-repeat: no-repeat;
  background-size: 144px 100%;
  background-position: 0 center;
  padding-left: 30px;
  padding-right: 15px;
}

.productDisplay .right .title span {
  font-size: 16px;
  line-height: 39px;
  color: #ffffff;
}

.productDisplay .right .title a {
  font-size: 14px;
  color: #999999;
}

.common-Products {
  margin-top: 20px;
}

.common-Products ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.common-Products ul li {
  width: 284px;
  height: auto;
  margin: 0 22px 20px 0;
  border: solid 1px #e5e5e5;
}

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

.common-Products ul .img {
  width: 100%;
  height: auto;
  padding: 10px;
}

.common-Products ul .img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.common-Products ul .name {
  border-top: solid 1px #e5e5e5;
  font-size: 16px;
  line-height: 42px;
  color: #494949;
  text-align: center;
  background-color: #fff;
  border-bottom: 4px solid #0d6cc6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  padding: 0 10px;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.Products-item>div {
  margin-right: 22px;
}

.relation {
  width: 100%;
  height: auto;
  padding: 0 10px 30px 10px;
  background-color: #f2f2f2;
}

.relation img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.relation .ls {
  font-size: 16px;
  line-height: 48px;
  color: #5c5c5c;
}

.relation a {
  display: inline-block;
  width: 100%;
  height: 39px;
  background-color: #1a2962;
  border: solid 1px #dadada;
  font-size: 15px;
  line-height: 39px;
  text-align: center;
  color: #ffffff;
  margin-top: 10px;
}

.pull-down .con a {
  display: flex;
  align-items: center;
  font-size: 15px;
  line-height: 42px;
  color: #666666;
  transition: all 0.3s;
}

.pull-down .con a::before {
  display: block;
  content: '';
  margin-right: 10px;
  width: 13px;
  height: 13px;
  background: url(../img/ic6-3.png) no-repeat;
  background-size: cover;
  transition: all 0.3s;
}

.pull-down {
  display: none;
}

.pull-down .con .name {
  flex: 1;
}

.pull-down .con a:hover {
  color: #0d6cc7;
}

.pull-down .con a:hover::before {
  background: url(../img/ic6-4.png) no-repeat;
}

.bannerImg img {
  width: 100%;
  height: auto;
  object-fit: cover;
  vertical-align: bottom;
}



.introduce {
  width: 100%;
  height: auto;
  padding: 28px 0;
}

.introduce .in1 {
  margin-bottom: 25px;
}

.introduceSwiper1 {
  width: 100%;
  height: auto;
}

.introduceSwiper1 img {
  width: 53px;
  height: auto;
  object-fit: contain;
}

.introduceSwiper1 .active {
  display: none;
}

.introduceSwiper1 h5 {
  font-size: 24px;
  font-weight: normal;
  color: #222222;
  margin: 15px 0 5px 0;
}

.introduceSwiper1 .ls {
  font-size: 16px;
  text-align: center;
  line-height: 27px;

  color: #222222;
}

.introduceSwiper1 .swiper-slide {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 35px;
  width: 100%;
  height: 223px;
  background-color: #f3f3f3;
}

.introduceSwiper1 .swiper-slide-thumb-active {
  position: relative;
  background-color: #0065c4;
}

.introduceSwiper1 .swiper-slide-thumb-active::after {
  position: absolute;
  display: block;
  content: '';
  width: 0;
  height: 0;
  border-left: 39px solid transparent;
  border-right: 39px solid transparent;
  border-top: 26px solid #0065c4;
  bottom: -26px;
  left: 50%;
  z-index: 999;
  transform: translateX(-50%);
}

.introduceSwiper1 .swiper-slide-thumb-active .ls,
.introduceSwiper1 .swiper-slide-thumb-active h5 {
  color: #fff;
}

.introduceSwiper1 .swiper-slide-thumb-active .active {
  display: block;
}

.introduceSwiper1 .swiper-slide-thumb-active .deafult {
  display: none;
}

.introduce-con {
  width: 100%;
  background-color: #f3f3f3;
  padding: 40px 0 30px 0;
}

.introduceSwiper2 {
  width: 100%;
  height: auto;
  overflow: hidden;
  background-color: #ffff;
}

.introduceSwiper2 .swiper-slide {
  display: flex;
  height: 496px;
  padding: 20px 20px 50px 20px;
}

.introduceSwiper2 .nu {
  width: 89px;
  height: 89px;
  line-height: 89px;
  text-align: center;
  background: url(../img/ic9.png) no-repeat;
  background-size: cover;
  font-size: 45px;
  font-weight: bold;
  font-style: italic;
  font-stretch: normal;
  margin-right: 10px;
  color: #0065c4;
}

.introduceSwiper2 .lt {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.introduceSwiper2 .img {
  width: 635px;
  height: 423px;
  object-fit: cover;
  margin-left: 15px;
}

.introduceSwiper2 h6 {
  font-size: 28px;
  font-weight: bold;

  color: #333333;
}

.introduceSwiper2 .tl P {
  font-size: 18px;
  margin-top: 8px;
  color: #333333;
}

.introduceSwiper2 .text {
  font-size: 18px;
  line-height: 43px;
  color: #333333;
}

.introduceSwiper2 .ph {
  font-size: 22px;
  color: #ffffff;
  width: 100%;
  height: 47px;
  text-align: center;
  line-height: 47px;
  background-color: #0065c4;
}

/* 资质证书 */
.certificate {
display: none;
  position: relative;
  width: 100%;
  height: auto;
}

.certificate .common-card {
  position: absolute;
  top: 190px;
  left: 50%;
  transform: translateX(-50%);
  width: 1570px;
}

.certificate .top {
  width: 100%;
  height: 408px;
  background: url(../img/bg1.png) no-repeat;
  background-size: cover;
  padding-top: 50px;
}

.certificate-con {
  width: 100%;
  height: auto;
  background-color: #ffffff;
  box-shadow: 0px 1px 8px 1px rgba(0, 0, 0, 0.18);
  border-radius: 12px;
  padding: 20px 12px 35px 12px;
}

.certificateSwiper {
  width: 100%;
  height: auto;
  overflow: hidden;
}

.certificateSwiper .bto {
  margin-top: 40px;
}

.certificateSwiper img {
  width: 100%;
  height: 399px;
  object-fit: cover;
}

.certificate-button-next {
  width: 19px;
  height: 19px;
  background: url(../img/ic10-1.png) no-repeat;
  background-size: cover;
  cursor: pointer;
  margin-right: 14px;
}

.certificate-button-prev {
  cursor: pointer;
  width: 19px;
  height: 19px;
  background: url(../img/ic10-2.png) no-repeat;
  background-size: cover;
}

.certificate-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background-color: #0065c4;

  margin-right: 14px;
}

.certificate-pagination .swiper-pagination-bullet-active {
  background-color: #000 !important;
}

.common-tl.w h2,
.common-tl.w p {
  color: #000;
}

/* 视频展示 */
.presentation {
  width: 100%;
  height: auto;
  padding: 40px 0 60px 0;
  background-color: #f2f2f2;
  //margin-top: 17%;
}

.presentation .common-card {
  width: 1700px;
}

.presentation-con {
  width: 100%;
  height: auto;
  margin-top: 35px;
}

.presentationItem {
  display: flex;
  align-items: center;
}

.presentationItem li {
  width: 417px;
  height: auto;
  background-color: #ffff;
  padding: 15px;

}

.presentationItem div {
  margin-right: 11px;
}

.presentationItem li:last-child {
  margin-right: 0;
}

.presentationItem li img {
  width: 100%;
  height: 295px;
  object-fit: cover;
  vertical-align: bottom;
}

.presentationItem .name {
  width: 100%;
  font-size: 18px;
  margin-top: 10px;
  color: #333333;
}

.presentationItem .name::after {
  display: block;
  content: '';
  width: 28px;
  height: 28px;
  background: url(../img/ic12.png) no-repeat;
  background-size: cover;
}

/* 新闻资讯 */
.news {
  width: 100%;
  height: auto;
  padding: 40px 0 15px 0;
}

.news-con {
  width: 100%;
  height: auto;
  margin-top: 45px;
}

.news-con img {
  width: 963px;
  height: 612px;
  margin-right: 12px;
  object-fit: cover;
}

.news-con ul {
  flex: 1;
}

.news-con ul li {
  margin-bottom: 18px;
}

.news-con .tl h6 {
  font-size: 22px;
  color: #000000;
}

.news-con .tl .time span {
  font-size: 14px;
  color: #333333;
}

.news-con .tl .time i {
  font-size: 24px;
  color: #333333;
}

.news-con .text {
  font-size: 14px;
  line-height: 34px;
  color: #666666;
  margin-top: 20px;
}

.news-con li {
  height: 193px;
  padding: 25px 30% 25px 27px;
  background-color: #eeeeee;
}

.plate {
  width: 100%;
  height: auto;
  padding: 50px 0 40px 0;
  background: url(../img/bg2.png) no-repeat;
  background-size: cover;
}

.plate .common-card {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.plate p {
  font-size: 27px;
  letter-spacing: 12px;
  color: #ffffff;
}

.plate h6 {
  font-size: 48px;
  font-weight: bold;
  color: #ffffff;
  margin: 30px 0;
}

.plate .ls {
  font-size: 24px;
  color: #ffffff;
}

.plate .ph {
  width: fit-content;
  height: 47px;
  font-size: 23px;
  font-weight: bold;
  text-align: center;
  line-height: 47px;
  color: #ffffff;
  background-color: #0065c4;
  border-radius: 5px;
  border: solid 2px #ffffff;
  margin-top: 60px;
  padding: 0 16px;
}

.footer {
  width: 100%;
  height: auto;
  background: url(../img/bg3.png) no-repeat;
  background-size: cover;
}

.footer .top {
  width: 100%;
  height: 60px;
  border-bottom: 1px solid rgba(240, 238, 238, 0.3);
}

.footer .top a {
  font-size: 21px;
  color: #ffffff;
}

.footer .con .logo {
  width: auto;
  height: 90px;
  object-fit: contain;
  margin-right: 70px;
}

.footer .con {
  padding: 30px 0;
}

.footer .con ul {
  flex: 1;
  display: flex;
  justify-content: space-between;
}

.footer .con p {
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 10px;
}

.footer .con a,
.footer .con span {
  font-size: 16px;
  line-height: 39px;
  color: #ffffff;
}

.footer li {
  display: flex;
  flex-direction: column;
}

.footer li img {
  width: 157px;
  height: 157px;
  object-fit: cover;
  margin-top: 15px;
}

.footer .bto {
  font-size: 14px;
  text-align: center;
  color: #ffffff;
  line-height: 59px;
  border-top: 1px solid rgba(231, 224, 224, 0.3);
}

.footer .bto a {
  color: #ffffff !important;
}