@charset "UTF-8";
/*
 * @Author: Code Zhuang
 * @Date: 2023-08-18 09:52:46
 * @Last Modified by: Code Zhuang
 * @Last Modified time: 2023-08-21 17:48:26
 */

/* Swiper 7.4.1 */
@import "../plugin/swiper/swiper-bundle.min.css";

/* Animate.css动画演示 */
@import "../plugin/swiper/animate.min.css";

/* 字体图标 */
@import "../plugin/font/css/font-awesome.min.css";

/* 核心样式 */
@import "../css/bootstrap.min.css";

/* 公用样式 */
@import "../css/public.css";

/* 首页样式 */
.img {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.img::before {
  content: "";
  display: block;
}
.container-fluid {
  width: 100%;
  overflow: hidden;
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.title {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.title>img {
  display: block;
  max-width: 100%;
  height: auto;
}
.title>div {
  margin: 15px 0 10px 0;
  line-height: 30px;
  text-align: center;
  font-size: 20px;
  color: #333;
}
.title>h6 {
  line-height: 25px;
  position: relative;
  padding: 0 30px;
  font-size: 20px;
  color: #004097;
  font-weight: bold;
  text-transform: uppercase;
  background: url(../images/title-icon.png) no-repeat left center, url(../images/title-icon.png) no-repeat right center;
}

@media (max-width: 767px) {
  .title>img {
    height: 20px;
  }
  .title>div {
    margin: 5px 0;
    line-height: 20px;
    font-size: 14px;
  }
  .title>h6 {
    line-height: 20px;
    padding: 0 20px;
    font-size: 14px;
  }
}

/* banner大图 */
.banner {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.banner-swiper {
  width: 100%;
  height: 100%;
}
.banner-swiper img {
  width: 100%;
  display: block;
  height: auto;
}
/* 圆点 */
.banner-swiper .swiper-pagination {
  opacity: 1;
  bottom: 15px;
  display: flex;
  justify-content: center;
}
.banner-swiper .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  float: left;
  background: var(--color-main);
  opacity: 0.5;
}
.banner-swiper>.swiper-pagination-bullets .swiper-pagination-bullet,
.banner-swiper .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 5px;
}
.banner-swiper .swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--color-hover);
}
.banner-swiper:hover .swiper-pagination {
  opacity: 1;
}
/* 箭头 */
.banner-swiper .banner-prev,
.banner-swiper .banner-next {
  left: 2%;
  top: 50%;
  position: absolute;
  z-index: 9;
  transform: translateY(-50%);
  font-size: 60px;
  color: var(--white);
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  opacity: 0;
  outline: none;
  cursor: pointer;
}
.banner-swiper .banner-next {
  left: initial;
  right: 2%;
}
.banner-swiper:hover .banner-next,
.banner-swiper:hover .banner-prev {
  opacity: 1;
}

@media (max-width: 991px) {
  /*圆点*/
  .banner-swiper .swiper-pagination {
    bottom: 10px;
  }
  .banner-swiper .swiper-pagination-bullet {
    width: 10px;
    height: 2px;
    opacity: 1;
    border-radius: 0 !important;
  }
  .banner-swiper>.swiper-pagination-bullets .swiper-pagination-bullet,
  .banner-swiper .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 2px;
  }
  .banner-swiper .swiper-pagination-bullet-active {
    width: 15px;
  }
}

/* 产品中心 */
.product {
  background-color: #f5f5f5;
  padding: 50px 0;
}
.product-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 35px;
}
.product-nav>li {
  width: calc(100% / 7);
  display: flex;
}
.product-nav>li>a {
  flex: 1;
  line-height: 30px;
  font-size: 20px;
  color: #fff;
  padding: 5px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-nav>li:nth-child(1)>a {
  background-color: #004097;
}
.product-nav>li:nth-child(2)>a {
  background-color: #004097;
}
.product-nav>li:nth-child(3)>a {
  background-color: #074aa6;
}
.product-nav>li:nth-child(4)>a {
  background-color: #0c52b2;
}
.product-nav>li:nth-child(5)>a {
  background-color: #1960c1;
}
.product-nav>li:nth-child(6)>a {
  background-color: #2169cb;
}
.product-nav>li:nth-child(7)>a {
  background-color: #2c75d8;
}
.product-nav>li.product-active>a::before {
  left: -40px;
}
.product-nav>li.product-active>a::after {
  right: -40px;
}

.product-content {
  display: block;
  overflow: hidden;
  margin-top: 60px;
}
.product-content>div {
  display: none;
}
.product-content>div:first-child {
  display: block;
}
.product-list {
  display: flex;
  flex-wrap: wrap;
  width: calc(100% + 20px);
  margin-left: -10px;
}
.product-list>li {
  width: calc(25% - 20px);
  margin: 0 10px 20px 10px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}
.product-list>li>a {
  width: 100%;
  display: block;
  overflow: hidden;
  position: relative;
  border: 1px solid #ddd;
  background-color: #fff;
}
.product-list>li>a::before {
  content: "";
  display: block;
  padding-top: 70.4478%;
}
.product-list>li .product-box {
  width: 100%;
  overflow: hidden;
  border: 1px solid #ddd;
  border-top: none;
  background-color: #fff;
  padding: 10px 4px;
  display: flex;
  flex-direction: column;
}
.product-list>li .product-box>h1 {
  display: block;
  overflow: hidden;
  line-height: 22px;
  text-align: center;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product-list>li .product-more {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}
.product-list>li .product-more>a {
  width: calc(50% - 2px);
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 20px;
  font-size: 14px;
}
.product-list>li .product-more>a:first-child {
  background-color: var(--color-main);
  color: #fff;
}
.product-list>li .product-more>a:last-child {
  background-color: #ddd;
  color: #7a7a7a;
}
.product-list>li:hover .product-box {
  background-color: #ddd;
}
.product-list>li:hover .product-more>a:first-child {
  background-color: var(--color-hover);
}
.product-list>li:hover .product-more>a:last-child {
  background-color: #fff;
}

@media (max-width: 1400px) {
  .product-nav>li>a {
    font-size: 18px;
  }
}
@media (max-width: 1200px) {
  .product-content {
    margin-top: 50px;
  }
  .product-nav>li>a {
    font-size: 15px;
    line-height: 24px;
  }
}
@media (max-width: 991px) {
  .product {
    padding: 30px 0;
  }
  .product-nav {
    margin-top: 20px;
  }
  .product-content {
    margin-top: 30px;
  }
}
@media (max-width: 767px) {
  .product {
    padding: 15px 0;
  }
  .product-nav {
    margin-top: 10px;
  }
  .product-nav>li {
    width: calc(100% / 3);
  }
  .product-nav>li>a {
    font-size: 12px;
    line-height: 20px;
  }
  .product-content {
    margin-top: 10px;
  }
  .product-list {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }
  .product-list>li {
    width: calc(50% - 5px);
    margin: 0 0 10px 0;
  }
  .product-list>li .product-box {
    padding: 5px 4px;
  }
  .product-list>li .product-box>h1 {
    font-size: 14px;
  }
  .product-list>li .product-more {
    margin-top: 5px;
  }
  .product-list>li .product-more>a {
    height: 24px;
    line-height: 24px;
    font-size: 12px;
  }
}

/* 6大特色 */
.feature {
  width: 100%;
  overflow: hidden;
  background: url(../images/feature-bj.png) no-repeat center bottom;
  background-size: cover;
  min-height: 963px;
  padding-bottom: 60px;
  position: relative;
  z-index: 1;
}
.feature-title {
  display: flex;
  justify-content: center;
}
.feature-title>img {
  display: block;
  max-width: 100%;
  height: auto;
}
.feature-content {
  display: flex;
  justify-content: center;
  overflow: hidden;
  margin-top: 35px;
  position: relative;
}
.feature-img {
  width: 100%;
  max-width: 554px;
  overflow: hidden;
  position: relative;
  border-radius: 50%;
  border: 2px dotted #9ad2ec;
  z-index: 2;
}
.feature-img::before {
  content: "";
  display: block;
  padding-top: 100%;
}
.feature-img::after {
  content: "";
  width: 84%;
  height: 84%;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.feature-list {
  width: 100%;
  height: 100%;
  float: left;
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-around;
}
.feature-list>li {
  width: 50%;
  display: flex;
}
.feature-list>li>span {
  width: 52%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 25px;
  background-color: #d7000f;
  line-height: 22px;
  padding: 15px;
  font-size: 18px;
  color: #fff;
}
.feature-list>li:nth-child(4n+1) {
  padding-left: 50px;
}
.feature-list>li:nth-child(4n+2) {
  padding-right: 50px;
}
.feature-list>li:nth-child(4n+3)>span,
.feature-list>li:nth-child(4n+4)>span {
  background-color: #fff;
  color: #333;
}
.feature-list>li:nth-child(even) {
  justify-content: flex-end;
}

@media (max-width: 1200px) {
  .feature {
    min-height: 710px;
    padding-bottom: 50px;
  }
  .feature-title>img {
    max-width: 55%;
  }
  .feature-img {
    width: 46%;
  }
  .feature-list>li>span {
    font-size: 16px;
  }
  .feature-list>li:nth-child(4n+1) {
    padding-left: 30px;
  }
  .feature-list>li:nth-child(4n+2) {
    padding-right: 30px;
  }
}
@media (max-width: 991px) {
  .feature {
    min-height: 550px;
    padding-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .feature {
    min-height: initial;
    padding-bottom: 50px;
  }
  .feature-title>img {
    max-width: 40%;
  }
  .feature-content {
    margin-top: 15px;
    flex-wrap: wrap;
  }
  .feature-img {
    width: 50%;
  }
  .feature-list {
    position: relative;

  }
  .feature-list>li {
    margin-top: 10px;
    padding: 0 !important;
  }
  .feature-list>li>span {
    width: calc(100% - 5px);
    border-radius: 10px;
    padding: 10px;
    font-size: 14px;
  }
}

/* 客户案例 */
.case {
  background-image: url(../images/case-bj.png);
  margin-top: -60px;
  padding: 102px 0 60px 0;
}
.case-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 35px;
}
.case-nav>li {
  width: calc(100% / 7);
  display: flex;
}
.case-nav>li>a {
  flex: 1;
  line-height: 30px;
  font-size: 20px;
  color: #fff;
  padding: 5px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-nav>li:nth-child(1)>a {
  background-color: #004097;
}
.case-nav>li:nth-child(2)>a {
  background-color: #004097;
}
.case-nav>li:nth-child(3)>a {
  background-color: #074aa6;
}
.case-nav>li:nth-child(4)>a {
  background-color: #0c52b2;
}
.case-nav>li:nth-child(5)>a {
  background-color: #1960c1;
}
.case-nav>li:nth-child(6)>a {
  background-color: #2169cb;
}
.case-nav>li:nth-child(7)>a {
  background-color: #2c75d8;
}
.case-nav>li.case-active>a::before {
  left: -40px;
}
.case-nav>li.case-active>a::after {
  right: -40px;
}

.case-content {
  display: block;
  overflow: hidden;
  margin: 35px 0 50px 0;
}
.case-content>div {
  display: none;
}
.case-content>div:first-child {
  display: block;
}
.case-content .swiper {
  width: 100%;
  padding-bottom: 54px;
}
.case-content .swiper-slide>a {
  display: flex;
  flex-direction: column;
}
.case-content .swiper-slide>a .img {
  background-color: #8a8a8a;
}
.case-content .swiper-slide>a .img::before {
  padding-top: 62.46377%;
}
.case-content .swiper-slide>a>h1 {
  display: block;
  width: 100%;
  text-align: center;
  height: 62px;
  line-height: 62px;
  background-color: #494949;
  font-size: 16px;
  color: #fff;
}
.case-content .swiper-slide>a:hover .img>img {
  transform: scale(1.1);
}
.case-content .swiper-pagination {
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.case-content .swiper-pagination-bullet {
  width: 100px;
  height: 4px;
  border-radius: 0;
  background: var(--color-main);
  opacity: 1;
  margin: 2px !important;
  margin-bottom: 0 !important;
}
.case-content .swiper-pagination-bullet-active {
  background: var(--color-hover);
}
.case-more {
  display: flex;
  justify-content: center;
}
.case-more>a {
  width: 185px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  background-color: var(--color-main);
}

@media (max-width: 1400px) {
  .case-nav>li>a {
    font-size: 18px;
  }
  .case-content .swiper {
    padding-bottom: 50px;
  }
}
@media (max-width: 1200px) {
  .case {
    margin-top: -50px;
    padding: 102px 0 50px 0;
  }
  .case-nav>li>a {
    font-size: 15px;
    line-height: 24px;
  }
  .case-content .swiper {
    padding-bottom: 40px;
  }
}
@media (max-width: 991px) {
  .case-nav {
    margin-top: 20px;
  }
  .case-content {
    margin: 30px 0;
  }
  .case-content .swiper {
    padding-bottom: 30px;
  }
}
@media (max-width: 767px) {
  .case {
    margin-top: -50px;
    padding: 70px 0 15px 0;
  }
  .case-nav {
    margin-top: 10px;
  }
  .case-nav>li {
    width: calc(100% / 3);
  }
  .case-nav>li>a {
    font-size: 12px;
    line-height: 20px;
  }
  .case-content {
    margin: 10px 0;
  }
  .case-content .swiper {
    padding-bottom: 10px;
  }
  .case-content .swiper-slide>a>h1 {
    height: 40px;
    line-height: 40px;
    font-size: 14px;

  }
  .case-content .swiper-pagination-bullet {
    width: 10px;
    height: 2px;
  }

  .case-more>a {
    width: 110px;
    height: 38px;
    font-size: 14px;
  }
}

/* 发展历程 */
.history {
  background-image: url(../images/history-bj.jpg);
  padding: 90px 0 155px 0;
}
.history-title {
  display: flex;
  justify-content: center;
  overflow: hidden;
}
.history-title>img {
  display: block;
  max-width: 100%;
  height: auto;
}
.history-content {
  display: flex;
  margin: 40px 0 90px 0;
  position: relative;
}
.history-content .swiper {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2;
  height: 470px;
  padding-left: 20px;
}
.history-content .swiper .swiper-slide {
  position: relative;
  height: calc(50% - 25px);
}
.history-content .swiper .swiper-slide .history-box {
  padding: 15px 25px;
  padding-right: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}
.history-content .swiper .swiper-slide .history-box::before {
  content: "";
  width: 1px;
  height: 100%;
  background-color: var(--color-main);
  position: absolute;
  left: 8px;
  top: 0;
}
.history-content .swiper .swiper-slide .history-box>h1 {
  display: block;
  overflow: hidden;
  line-height: 40px;
  font-size: 20px;
  color: #333;
  margin-bottom: 20px;
}
.history-content .swiper .swiper-slide .history-box>div {
  display: block;
  overflow: hidden;
  height: 120px;
  line-height: 30px;
  font-size: 16px;
  color: #333;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.history-content .swiper .swiper-slide::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-main);
  position: absolute;
  left: 4px;
  top: 0;
  z-index: 1;
}
.history-content .swiper .swiper-slide::after {
  content: "";
  width: 0;
  height: 0;
  border-bottom: 15px solid var(--color-hover);
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
}
.history-content .swiper .swiper-slide:nth-child(even)::before {
  top: initial;
  bottom: 0;
}
.history-content .swiper .swiper-slide:nth-child(even)::after {
  top: 0;
  bottom: initial;
  border-bottom: none;
  border-top: 15px solid var(--color-hover);
}
.history-content::after {
  content: "Never stop";
  font-size: 16px;
  line-height: 30px;
  color: #333;
  white-space: nowrap;
  margin-left: 30px;
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
}
.history-content .prev-button,
.history-content .next-button {
  width: 0;
  height: 0;
  border-top: 20px solid transparent;
  border-bottom: 20px solid transparent;
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}
.history-content .prev-button {
  border-right: 40px solid var(--color-main);
}
.history-content .next-button {
  left: initial;
  right: -20px;
  border-left: 40px solid var(--color-main);
}
.history-content .swiper-button-disabled {
  display: none;
}

.history-bottom {
  width: 100%;
  height: 50px;
  border-radius: 25px;
  background-color: var(--color-main);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 15px 0 20px;
  display: flex;
  justify-content: space-between;
}
.history-bottom::before {
  content: "";
  width: calc(100% - 30px);
  height: 1px;
  border-top: 1px dashed #2469c6;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
.history-bottom>li {
  width: calc(25% - 50px);
  display: flex;
  align-items: center;
}
.history-bottom>li::before {
  content: "";
  width: 18px;
  height: 18px;
  background-color: var(--color-main);
  border-radius: 50%;
  border: 2px solid #fff;
}

.history-title-text {
  display: flex;
  align-items: center;
  flex-direction: column;
  text-align: center;
  color: var(--color-main);
  font-weight: bold;
}
.history-title-text>h1 {
  line-height: 38px;
  font-size: 30px;
}
.history-title-text>div {
  margin-top: 10px;
  line-height: 20px;
  font-size: 14px;
}

@media (max-width: 1400px) {
  .history {
    padding: 70px 0 155px 0;
  }
}
@media (max-width: 1200px) {
  .history {
    padding: 50px 0 155px 0;
  }

  .history-content {
    margin: 40px 0 70px 0;
  }
  .history-content .swiper {
    height: 450px;
  }
  .history-content .swiper .swiper-slide {
    position: relative;
    height: calc(50% - 15px);
  }
  .history-content .prev-button,
  .history-content .next-button {
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    left: -20px;
  }
  .history-content .prev-button {
    border-right: 30px solid var(--color-main);
  }
  .history-content .next-button {
    left: initial;
    right: -20px;
    border-left: 30px solid var(--color-main);
  }

  .history-bottom {
    height: 30px;
  }
  .history-bottom>li {
    width: calc(25% - 30px);
  }
}
@media (max-width: 991px) {
  .history {
    padding: 30px 0 140px 0;
  }
  .history-content {
    margin: 30px 0;
  }
}
@media (max-width: 767px) {
  .history {
    padding: 15px 0 50px 0
  }
  .history-title>img {
    max-width: 50%;
  }
  .history-content {
    flex-wrap: wrap;
    padding: 0 20px;
    margin: 10px 0;
  }
  .history-content .swiper {
    height: auto;
    padding-left: 20px;
  }
  .history-content .swiper .swiper-slide {
    height: auto;
  }
  .history-content .swiper .swiper-slide .history-box {
    padding: 10px 20px;
    padding-right: 0;
  }
  .history-content .swiper .swiper-slide::before {
    left: 4px !important;
    top: 0 !important;
    bottom: initial !important;
  }
  .history-content .swiper .swiper-slide::after {
    left: 0 !important;
    bottom: 0 !important;
    top: initial !important;
    border-bottom: 15px solid var(--color-hover) !important;
    border-top: inherit !important;
  }
  .history-content .swiper .swiper-slide .history-box>h1 {
    line-height: 24px;
    font-size: 16px;
    margin-bottom: 10px;
  }
  .history-content .swiper .swiper-slide .history-box>div {
    height: 88px;
    line-height: 22px;
    font-size: 14px;
  }

  .history-content .prev-button,
  .history-content .next-button {
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    left: 12px;
    top: initial;
    bottom: 10px;
    transform: initial;
  }
  .history-content .prev-button {
    border-right: 10px solid var(--color-main);
  }
  .history-content .next-button {
    left: initial;
    right: 12px;
    border-left: 10px solid var(--color-main);
  }

  .history-bottom {
    height: 30px;
    position: relative;
    top: initial;
    transform: initial;
    padding: 0 15px 0 20px;
  }
  .history-bottom>li {
    width: calc(50% - 10px);
  }

  .history-title-text>h1 {
    line-height: 30px;
    font-size: 20px;
  }
  .history-title-text>div {
    margin-top: 5px;
    line-height: 16px;
    font-size: 12px;
  }
}

/* 关于我们 */
.about {
  padding-top: 40px;
}
.about-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 40px;
}
.about-left {
  width: 50%;
  overflow: hidden;
  position: relative;
}
.about-left::before {
  content: "";
  display: block;
  padding-top: 52.1875%;
}
.about-right {
  width: 50%;
}
.about-box {
  width: 100%;
  max-width: 720px;
  float: left;
  padding: 15px 20px 25px 35px;
}
.about-box>h1 {
  display: block;
  overflow: hidden;
  line-height: 22px;
  font-size: 16px;
  color: #004097;
  font-weight: bold;
}
.about-text {
  display: block;
  overflow: hidden;
  height: 280px;
  line-height: 28px;
  margin-top: 20px;
  font-size: 16px;
  color: #333;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 10;
  -webkit-box-orient: vertical;
}
.about-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 60px;
}
.about-list>li {
  display: flex;
  flex-direction: column;
}
.about-list>li>h1 {
  display: flex;
  align-items: flex-end;
  line-height: 22px;
  font-size: 16px;
  color: #999;
}
.about-list>li>h1>span {
  float: left;
  font-size: 40px;
  color: #004097;
  line-height: 40px;
}
.about-list>li>div {
  display: block;
  overflow: hidden;
  margin-top: 10px;
  line-height: 25px;
  font-size: 16px;
  color: #999;
}

@media (max-width: 991px) {
  .about-list {
    margin-top: 30px;
  }
}
@media (max-width: 767px) {
  .about {
    padding-top: 20px;
  }
  .about-content {
    margin-top: 10px;
  }
  .about-left {
    width: 100%;
  }
  .about-right {
    width: 100%;
  }
  .about-box {
    padding: 15px 20px;
  }
  .about-text {
    height: auto;
    line-height: 24px;
    margin-top: 10px;
    font-size: 14px;
    -webkit-line-clamp: initial;
  }
  .about-list {
    margin-top: 10px;
  }
  .about-list>li>h1 {
    line-height: 20px;
    font-size: 14px;
  }
  .about-list>li>h1>span {
    line-height: 30px;
    font-size: 20px;
  }
  .about-list>li>div {
    margin-top: 5px;
    line-height: 20px;
    font-size: 12px;
  }
}

/* 证书 */
.certificate {
  background-image: url(../images/certificate-bj.jpg);
  padding: 60px 0 40px 0;
}
.certificate .swiper {
  width: 100%;
  overflow: hidden;
}
.certificate .swiper-slide>a {
  width: 100%;
  float: left;
  height: 100%;
  background-color: #fff;
  overflow: hidden;
  position: relative;
}
.certificate .swiper-slide>a::before {
  content: "";
  display: block;
  padding-top: 145.30387%;
}
.certificate .swiper-slide>a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url(../images/certificate-img-hover.png) no-repeat center center;
  background-size: 100% 100%;
  z-index: 2;
}
.certificate .swiper-slide>a:hover>img {
  transform: scale(1.1);
}
.certificate .case-more {
  margin-top: 55px;
}

@media (max-width: 1200px) {
  .certificate {
    padding: 40px 0;
  }
  .certificate .case-more {
    margin-top: 50px;
  }
}
@media (max-width: 991px) {
  .certificate {
    padding: 30px 0;
  }
  .certificate .case-more {
    margin-top: 30px;
  }
}
@media (max-width: 767px) {
  .certificate {
    padding: 15px 0;
  }
  .certificate .case-more {
    margin-top: 10px;
  }
}

/* 最新动态 */
.news {
  background-color: #f5f5f5;
  padding: 45px 0 55px 0;
}
.news-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 30px;
}
.news-nav>li {
  margin: 0 45px;
}
.news-nav>li>a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.news-nav>li>a>h1 {
  display: block;
  overflow: hidden;
  line-height: 26px;
  font-size: 20px;
  color: #333;
}
.news-nav>li>a>div {
  display: block;
  overflow: hidden;
  line-height: 20px;
  margin-top: 5px;
  font-size: 14px;
  color: #d9d9d9;
}
.news-nav>li.news-active>a>h1 {
  color: var(--color-main);
  font-weight: bold;
}
.news-content {
  display: block;
  overflow: hidden;
  margin-top: 30px;
}
.news-content>div {
  display: none;
}
.news-content>div:first-child {
  display: block;
}
.news-left {
  width: 58.5%;
  float: left;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.news-left>li {
  width: calc(50% - 20px);
  margin-bottom: 20px;
}
.news-left>li>a {
  display: block;
  overflow: hidden;
  border: 1px solid #e3e3e3;
  background-color: #fff;
  padding: 32px;
  padding-right: 45px;
}
.news-left>li>a>h1 {
  display: block;
  overflow: hidden;
  line-height: 28px;
  font-size: 16px;
  color: #333;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-heng {
  width: 100%;
  overflow: hidden;
  position: relative;
  height: 2px;
  margin-top: 17px;
}
.news-heng::before {
  content: "";
  width: 25px;
  height: 2px;
  background-color: var(--color-main);
  display: block;
}

.news-left>li>a .img {
  margin: 20px 0;
}
.news-left>li>a .img::before {
  padding-top: 53.094463%;
}
.news-text {
  display: block;
  overflow: hidden;
  height: 48px;
  line-height: 24px;
  font-size: 14px;
  color: #333;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-more {
  display: block;
  overflow: hidden;
  line-height: 20px;
  margin-top: 20px;
  font-size: 14px;
  color: #c3c3c3;
  text-transform: uppercase;
}
.news-left>li>a:hover>h1 {
  color: var(--color-main);
  font-weight: bold;
}
.news-left>li>a:hover .news-heng::before {
  width: 100%;
}

.news-right {
  width: 39%;
  float: right;
}
.news-right>li {
  width: 100%;
  float: left;
  margin-bottom: 20px;
}
.news-right>li>a {
  display: block;
  overflow: hidden;
  border: 1px solid #e3e3e3;
  background-color: #fff;
  padding: 18px 35px;
}
.news-right>li>a>h1 {
  display: block;
  overflow: hidden;
  line-height: 28px;
  font-size: 16px;
  color: #333;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-right>li>a .news-text {
  margin-top: 20px;
}
.news-right>li>a:hover>h1 {
  color: var(--color-main);
  font-weight: bold;
}
.news-right>li>a:hover .news-heng {
  width: 100%;
}
.news .case-more {
  margin-top: 30px;
}

@media (max-width: 1200px) {
  .news-left>li>a {
    padding: 25px;
  }
  .news-right>li>a {
    padding: 25px;
  }
}
@media (max-width: 991px) {
  .news {
    padding: 30px 0;
  }
  .news-left>li>a {
    padding: 15px;
  }
  .news-right>li>a {
    padding: 15px;
  }
}
@media (max-width: 767px) {
  .news {
    padding: 15px 0;
  }
  .news-nav {
    margin-top: 10px;
  }
  .news-nav>li {
    margin: 0 5px;
  }
  .news-nav>li>a>h1 {
    line-height: 24px;
    font-size: 16px;
  }
  .news-nav>li>a>div {
    line-height: 16px;
    margin-top: 0;
    font-size: 12px;
  }
  .news-content {
    margin-top: 10px;
  }
  .news-left {
    width: 100%;
  }
  .news-left>li {
    width: 100%;
    margin-bottom: 10px;
  }
  .news-left>li>a {
    padding: 10px;
    display: flex;
    flex-wrap: wrap;
  }
  .news-left>li>a>h1 {
    width: 100%;
    height: 28px;
    -webkit-line-clamp: 1;
  }
  .news-heng {
    margin-top: 5px;
  }
  .news-left>li>a .img {
    margin: 5px 0;
  }
  .news-more {
    margin-top: 5px;
    font-size: 12px;
  }
  .news-right {
    width: 100%;
  }
  .news-right>li {
    margin-bottom: 10px;
  }
  .news-right>li>a .news-text {
    margin-top: 10px;
  }
  .news .case-more {
    margin-top: 10px;
  }

}
/* END-首页样式 */

/* 关于我们 */
.main {
  width: 100%;
  overflow: hidden;
}
.main-title {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.nbanner {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

@media (max-width: 991px) {
  .nbanner {
    height: 60vh;
  }
}
@media (max-width: 767px) {
  .nbanner {
    height: 35vh;
  }
}

.place-title {
  width: 100%;
  overflow: hidden;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
}
.menu-title {
  display: flex;
  align-items: flex-end;
}
.menu-title>h1 {
  line-height: 72px;
  border-bottom: 2px solid #fff;
  font-size: 40px;
  font-weight: bold;
  color: #fff;
}
.menu-title>div {
  display: flex;
  align-items: flex-end;
  line-height: 34px;
  font-size: 40px;
  color: #fff;
  text-transform: uppercase;
}
.menu-title>div>span {
  height: 56px;
  line-height: 56px;
  font-size: 77px;
  padding-left: 2px;
}

.menu-list {
  width: 100%;
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
  position: relative;
  z-index: 0;
  transition: initial;
}
.menu-list::before {
  content: "";
  width: 300%;
  float: left;
  height: 100%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: -1;
}
.menu-list>li {
  width: 25%;
  display: flex;
}
.menu-list>li>a {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  line-height: 30px;
  font-size: 20px;
  color: var(--white);
  text-align: center;
  padding: 15px 5px;
}
.menu-list>li:hover>a,
.menu-list>li.menu-active>a {
  background-color: #004097;
  color: #fff;
}

@media (max-width: 1400px) {
  .menu-list>li>a {
    font-size: 17px;
  }
}
@media (max-width: 1200px) {
  .menu-list>li>a {
    font-size: 15px;
  }
}
@media (max-width: 991px) {
  .menu-list>li>a {
    font-size: 13px;
  }
}
@media (max-width: 767px) {
  .place-title {
    position: relative;
  }
  .menu-title {
    width: calc(100% + 40px);
    text-align: center;
    margin-left: -20px;
    font-size: 18px;
    font-weight: bold;
    height: 50px;
    line-height: 50px;
    padding: 0 20px;
    color: #fff;
    position: relative;
    justify-content: center;
    background-color: var(--color-main);
  }
  .menu-title-active {
    text-align: left;
    justify-content: flex-start;
  }
  .menu-title-active::after {
    content: "\f078";
    font-family: FontAwesome;
    font-size: 16px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }
  .menu-list {
    display: none;
    margin: 2px 0 0 0;
  }
  .menu-list::before {
    display: none;
  }
  .menu-list>li {
    width: 100%;
    margin-bottom: 2px;
  }
  .menu-list>li>a {
    background-color: #ededed;
    line-height: 24px;
    font-size: 16px;
    padding: 10px;
    color: #333;
  }
}

.main-content {
  width: 100%;
  overflow: hidden;
}
.company-title {
  display: block;
  overflow: hidden;
}
.company-title::after {
  content: "";
  width: 80px;
  height: 2px;
  background-color: var(--color-main);
  margin-top: 11px;
  display: block;
}
.company-title>h1 {
  line-height: 30px;
  font-size: 20px;
  color: #004097;
  font-weight:bold;
}
.company-title>div {
  display: block;
  overflow: hidden;
  line-height: 30px;
  font-size: 40px;
  color: #d6e0ee;
  font-weight: bold;
  text-transform: uppercase;
}

@media (max-width: 767px) {
  .company-title::after {
    width: 40px;
    margin-top: 5px;
  }
  .company-title>h1 {
    line-height: 26px;
    font-size: 18px;
    color: #004097;
  }
  .company-title>div {
    line-height: 20px;
    font-size: 18px;
  }
}

.company-bj {
  width: 100%;
  overflow: hidden;
  background: url(../images/company-history-bj.jpg) no-repeat center top #fff;
}
/* 公司简介 */
.profile {
  background-color: #ededed;
  padding: 45px 0 65px 0;
}
.profile-content {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 28px;
  color: #333;
  margin-top: 55px;
}
.profile-content img {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  margin: 40px auto 0 auto;
}

@media (max-width: 991px) {
  .profile {
    padding: 30px 0;
  }
  .profile-content {
    margin-top: 30px;
  }
  .profile-content img {
    margin: 20px auto 0 auto;
  }
}
@media (max-width: 767px) {
  .profile {
    padding: 15px 0;
  }
  .profile-content {
    margin-top: 10px;
    font-size: 14px;
    line-height: 22px;
  }
  .profile-content img {
    margin: 10px auto 0 auto;
  }
}

/* 企业历程 */
.company-bj .container-fluid {
  background: none;
}
.company-history {
  padding-top: 45px;
  overflow: visible;
}
.company-history .company-title>div {
  color: #004097;
}
.company-history-title {
  display: flex;
  justify-content: flex-end;
  margin-top: -55px;
}
.company-history-title>img {
  display: block;
  max-width: 100%;
  height: auto;
}
.company-history .history-content {
  margin: 100px 0;
}

@media (max-width: 1400px) {
  .company-history .history-content {
    margin: 70px 0;
  }
}
@media (max-width: 1200px) {
  .company-history-title>img {
    max-width: 50%;
  }
  .company-history .history-content {
    margin: 50px 0;
  }
}
@media (max-width: 991px) {
  .company-history {
    padding-top: 30px;
  }
  .company-history-title {
    margin-top: -30px;
  }
  .company-history-title>img {
    max-width: 30%;
  }
  .company-history .history-content {
    margin: 30px 0;
  }
}
@media (max-width: 767px) {
  .company-history {
    padding-top: 15px;
  }
  .company-history-title {
    margin-top: -15px;
  }
  .company-history .history-content {
    margin: 15px 0;
  }
}

/* 资质证书 */
.qua-list {
  display: flex;
  flex-wrap: wrap;
  width: calc(100% + 60px);
  margin-left: -30px;
  margin-top: 60px;
}
.qua-list>li {
  width: calc(calc(100% / 6) - 60px);
  margin: 0 30px 30px 30px;
}
.qua-list>li>a {
  display: block;
  width: 100%;
  overflow: hidden;
  position: relative;
}
.qua-list>li>a::before {
  content: "";
  display: block;
  padding-top: 145.30387%;
}
.qua-list>li>a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url(../images/certificate-img-hover.png) no-repeat center center;
  background-size: 100% 100%;
  z-index: 2;
}
.qua-list>li>a:hover>img {
  transform: scale(1.1);
}
.qua-list>li>img {
  width: 100%;
  display: block;
  height: auto;
}

@media (max-width: 1400px) {
  .qua-list {
    width: calc(100% + 50px);
    margin-left: -25px;
    margin-top: 50px;
  }
  .qua-list>li {
    width: calc(calc(100% / 6) - 50px);
    margin: 0 25px 25px 25px;
  }
}
@media (max-width: 1200px) {
  .qua-list {
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-top: 40px;
  }
  .qua-list>li {
    width: calc(calc(100% / 6) - 40px);
    margin: 0 20px 20px 20px;
  }
}
@media (max-width: 991px) {
  .qua-list {
    width: calc(100% + 20px);
    margin-left: -10px;
    margin-top: 20px;
  }
  .qua-list>li {
    width: calc(calc(100% / 6) - 20px);
    margin: 0 10px 10px 10px;
  }
}
@media (max-width: 767px) {
  .qua-list {
    width: calc(100% + 10px);
    margin-left: -5px;
    margin-top: 10px;
  }
  .qua-list>li {
    width: calc(calc(100% / 4) - 10px);
    margin: 0 5px 5px 5px;
  }
}

/* 团队介绍 */
.team {
  padding: 10px 0;
}
.team-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 60px 0;
}
.team-list>li {
  width: 25%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.team-list>li .team-icon {
  width: 100%;
  max-width: 106px;
  background-color: var(--color-main);
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}
.team-list>li .team-icon::before {
  content: "";
  display: block;
  padding-top: 100%;
}
.team-list>li>h1 {
  display: block;
  overflow: hidden;
  text-align: center;
  margin-top: 15px;
  line-height: 30px;
  font-size: 16px;
  color: #333;
}

@media (max-width: 1200px) {
  .team-list {
    padding: 50px 0;
  }
}
@media (max-width: 991px) {
  .team-list {
    padding: 30px 0;
  }
}
@media (max-width: 767px) {
  .team-list {
    padding: 15px 0;
  }

  .team-list>li .team-icon {
    max-width: 70px;
  }
  .team-list>li .team-icon>img {
    height: 30px;
  }
  .team-list>li>h1 {
    margin-top: 5px;
    line-height: 20px;
    font-size: 14px;
  }
}
/* END-关于我们 */

/* 产品中心/客户案例 */
.menu-list-product>li {
  width: calc(100% / 7);
}


.product-main {
  width: 100%;
  overflow: hidden;
  background-color: #f5f5f5;
  padding: 30px 0;
}
.place-nav {
  display: flex;
  justify-content: flex-end;
  line-height: 28px;
  font-size: 14px;
  color: #333;
  margin-bottom: 25px;
}

.product-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between
}
.product-details-left {
  width: 40%;
  float: left;
  position: relative;
  border: 1px solid #ddd;
  background-color: #fff;
}
.product-details-left::before {
  content: '';
  display: block;
  padding-top: 60%
}
.product-details-right {
  width: 60%;
  padding: 30px;
  padding-right: 0
}
.product-details-right>h1 {
  display: block;
  overflow: hidden;
  line-height: 1;
  font-size: 20px;
  color: #333
}
.product-details-text {
  display: block;
  overflow: hidden;
  font-size: 14px;
  line-height: 24px;
  color: #666;
  margin-top: 20px
}
.product-details-more {
  display: block;
  overflow: hidden;
  margin-top: 20px
}
.product-details-more>a {
  width: 150px;
  float: left;
  height: 50px;
  background-color: var(--color-main);
  font-size: 16px;
  color: #fff;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center
}

.product-details-title {
  width: 100%;
  float: left;
  margin-top: 30px;
  background-color: #fff
}
.product-details-title>span {
  float: left;
  padding: 0 30px;
  height: 50px;
  line-height: 50px;
  background-color: var(--color-main);
  font-size: 16px;
  color: #fff;
  font-weight: bold
}
.product-details-content {
  width: 100%;
  float: left;
  margin-top: 30px;
  font-size: 16px;
  line-height: 30px;
  color: #333
}
.product-details-content img{
  display: block;
  max-width: 100%;
  height: auto;
  margin: 5px auto;
}
.product-details-content table{
  /*display: block;*/
  width: 100%;
  height: auto;
  margin: 2px auto;
}
.product-details-content table td{
  border: 1px #ccc solid;
}

@media (max-width: 991px) {
  .product-main .product-list>li {
    width: calc(calc(100% / 3) - 20px);
  }

  .product-details-left {
    width: 100%;
  }
  .product-details-right {
    width: 100%;
    padding: 15px 0 0 0;
  }
}
@media (max-width: 767px) {
  .menu-list-product>li {
    width: 100%;
  }
  .product-main {
    padding: 20px 0;
  }
  .product-main .product-list>li {
    width: calc(50% - 5px);
  }

  .product-details-text {
    margin-top: 10px;
  }
  .product-details-more {
    margin-top: 10px;
  }
  .product-details-more>a {
    width: 110px;
    height: 36px;
    font-size: 14px;
  }
  .product-details-title {
    margin-top: 20px;
  }
  .product-details-title>span {
    padding: 0 25px;
    height: 40px;
    line-height: 40px;
  }
  .product-details-content {
    margin-top: 10px;
    font-size: 14px;
    line-height: 24px;
  }
}
/* END-产品中心/客户案例 */

/* 新闻中心 */
.news-list {
  width: calc(100% + 20px);
  margin-left: -10px;
  justify-content: flex-start;
}
.news-list>li {
  width: calc(25% - 20px);
  margin: 0 10px 20px 10px;
}
.news-list>li>a {
  padding: 25px;
}




.news-details {
  display: block;
  overflow: hidden;
}
.news-details-title {
  display: block;
  overflow: hidden;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  line-height: 30px;
}
.news-details-time {
  display: block;
  overflow: hidden;
  text-align: center;
  font-size: 14px;
  color: var(--color6);
  line-height: 1.1;
  padding: 15px 0;
  border-bottom: 1px dashed var(--colorC);
}
.news-details-content {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 30px;
  padding-top: 20px;
}
.news-details-content img {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  margin: 0 auto;
}

@media (max-width: 991px) {
  .news-list>li {
    width: calc(calc(100% / 3) - 20px);
  }
}
@media (max-width: 767px) {
  .news-list {
    width: 100%;
    margin-left: 0;
  }
  .news-list>li {
    width: 100%;
    margin: 0 0 10px 0;
  }
  .news-list>li>a {
    padding: 10px;
    display: flex;
    flex-wrap: wrap;
  }
  .news-list>li>a .news-heng {
    margin-bottom: 10px;
  }
  .news-list>li>a .img {
    width: 35%;
    margin: 0;
  }
  .news-list>li>a .news-box {
    width: 65%;
    padding: 10px;
    padding-left: 15px;
    padding-right: 0;
  }

  .news-details-title {
    font-size: 16px;
  }
  .news-details-time {
    padding: 5px 0;
  }
  .news-details-content {
    line-height: 24px;
    font-size: 14px;
  }
}
/* END-新闻中心 */

/* 联系我们 */
.main-contact .place-title {
  margin-bottom: 50px;
}

.contact {
  display: flex;
  flex-wrap: wrap
}
.contact-text {
  width: 40%;
  float: left;
  font-size: 16px;
  line-height: 30px;
  color: #fff;
  background-color: var(--color-main);
  padding: 30px
}
.contact-text>span {
  display: block;
  font-size: 30px;
  line-height: 40px;
  font-weight: bold;
  padding: 10px 0;
}
.contact-map {
  width: 60%;
  float: left;
  overflow: hidden;
  height: 400px;
  border: none
}
@media (max-width:767px) {
  .contact-text {
    width: 100%;
    padding: 15px;
    font-size: 14px;
    line-height: 24px
  }
  .contact-map {
    width: 100%;
    height: 300px
  }
}
@media (max-width:767px) {
  .main-contact .place-title {
    margin-bottom: 0;
  }
  .contact-text {
    font-size: 14px;
    line-height: 24px
  }
  .contact-text>span {
    display: block;
    font-size: 18px;
    line-height: 30px;
    padding: 5px 0;
  }
  .contact-map {
    margin-top: 10px;
    height: 300px
  }
}
/* END-联系我们 */