@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  border: 0;
}

html, body {
  width: 100%;
  font-family: "Microsoft YaHei", "SF Mono", Monaco, Inconsolata, "Fira Mono", "Droid Sans Mono", monospace, monospace;
}

a {
  text-decoration: none;
  color: inherit;
}
a:hover {
  text-decoration: none;
  color: inherit;
}

.main-nav {
  position: fixed;
  z-index: 99;
  background-color: rgba(0, 0, 0, 0.2);
  height: 80px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 100px;
  box-sizing: border-box;
}
.main-nav .logo {
  width: 239px;
  height: 50px;
  background-image: url("../images/logo1.png");
  background-repeat: no-repeat;
  background-size: cover;
}
.main-nav .menu {
  font-size: 18px;
  height: 100%;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  width: 30%;
  color: white;
}
.main-nav .menu .menu-item {
  position: relative;
  display: flex;
  align-items: center;
  user-select: none;
}
.main-nav .menu .menu-item a {
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}
.main-nav .menu .menu-item:hover:after {
  display: block;
}
.main-nav .menu .menu-item:after {
  content: "";
  display: none;
  position: absolute;
  width: 100%;
  height: 4px;
  background: #0076f6;
  bottom: 0;
}
.main-nav .menu .menu-item:hover > a {
  font-weight: bold;
}
.main-nav .menu .menu-item:hover .sub-menu {
  display: block;
  height: 260px;
}
.main-nav .menu .menu-item:hover .sub-menu:after {
  height: 260px;
}
.main-nav .menu .menu-item.active:after {
  display: block;
}
.main-nav .menu .menu-item.active > a {
  font-weight: bold;
}
.main-nav .menu .menu-item .sub-menu {
  transition: all 0.2s;
  position: absolute;
  top: 100%;
  height: 0;
  overflow: hidden;
}
.main-nav .menu .menu-item .sub-menu:after {
  transition: all 0.2s;
  position: fixed;
  left: 0;
  top: 80px;
  z-index: 1;
  content: "";
  display: block;
  width: 100vw;
  height: 0;
  background-color: rgba(0, 0, 0, 0.2);
}
.main-nav .menu .menu-item .sub-menu .sub-menu-item {
  white-space: nowrap;
  position: relative;
  z-index: 9;
  margin-top: 20px;
  font-size: 18px;
}
.main-nav .menu .menu-item .sub-menu .sub-menu-item:hover {
  font-weight: bold;
}

.main-nav-mobile {
  display: none;
  position: fixed;
  z-index: 99;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.2);
  width: 100%;
  box-sizing: border-box;
  padding: 0 20px;
  height: 70px;
  overflow: hidden;
}
.main-nav-mobile .menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.main-nav-mobile .menu-head .logo {
  width: 46%;
  height: auto;
}
.main-nav-mobile .menu-head .logo img {
  width: 100%;
  display: block;
}
.main-nav-mobile .menu-head .menu {
  width: 30px;
  opacity: 0.8;
}
.main-nav-mobile .menu-head .menu img {
  width: 100%;
  display: block;
}
.main-nav-mobile .menu-box {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 20px 20px;
  display: flex;
  justify-content: space-between;
  color: white;
}
.main-nav-mobile .menu-box .sub-menu-item {
  margin-top: 16px;
}

.banner {
  width: 100%;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
  background-image: url("../images/banner@1x.jpg");
  background-size: 120% auto;
  background-repeat: no-repeat;
  background-position: center;
  transition: all 2s;
}
.banner .banner-box {
  color: white;
  position: relative;
  left: 60%;
  top: 40%;
}
.banner .banner-box h2 {
  font-size: 72px;
  font-weight: bold;
  letter-spacing: 0.1em;
  opacity: 0;
}
.banner .banner-box p {
  font-size: 36px;
  letter-spacing: 0.1em;
  color: #E9DCFF;
  margin-top: 23px;
  opacity: 0;
}

.company-info {
  width: 100%;
  padding: 66px 0 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("../images/company-bg.jpg");
}
.company-info .box {
  width: 100%;
  max-width: 1200px;
  min-width: 600px;
}
.company-info .box .title {
  font-size: 46px;
  font-weight: bold;
  letter-spacing: 0.1em;
  color: #6605BC;
  text-align: center;
}
.company-info .box .description {
  font-size: 18px;
  line-height: 32px;
  text-align: justify; /* 浏览器可能不支持 */
  letter-spacing: normal;
  color: #333333;
  margin-top: 44px;
  text-indent: 2em;
}
.company-info .box .services {
  width: 100%;
  display: flex;
  justify-content: center;
}
.company-info .box .services-box {
  width: 52.0833333333vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 52px;
}
.company-info .box .services-box .services-item {
  pointer-events: none;
  user-select: none;
}
.company-info .box .services-box .services-item img {
  width: auto;
  height: 210px;
  display: block;
}
.company-info .box .services-box .services-item p {
  text-align: center;
  font-size: 18px;
  color: #333333;
  line-height: 32px;
}

.main-title {
  font-weight: bold;
  color: #333333;
  text-align: center;
  padding: 62px 0 71px;
}
.main-title h2 {
  font-size: 52px;
  position: relative;
  display: inline-block;
}
.main-title h2:after {
  content: "";
  display: block;
  background: #0076f6;
  height: 4px;
  width: 100%;
}

.info-service {
  width: 100%;
  display: flex;
  justify-content: center;
  background-color: rgb(18, 35, 86);
}
.info-service .info-box {
  width: 1200px;
  display: flex;
  position: relative;
}
.info-service .info-box .text {
  width: 430px;
  margin-top: -24px;
}
.info-service .info-box .text .title {
  width: 212px;
  height: 76px;
  background: #0076f6;
  font-size: 32px;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
}
.info-service .info-box .text p {
  font-size: 18px;
  font-weight: 350;
  line-height: 34px;
  text-align: justify;
  letter-spacing: normal;
  color: #FFFFFF;
  margin-top: 44px;
  text-indent: 2em;
}
.info-service .info-box img {
  user-select: none;
  pointer-events: none;
  margin-left: 24px;
  display: block;
}

.two-services {
  width: 1200px;
  position: relative;
  left: 50%;
  margin-left: -600px;
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}
.two-services .services-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(50% - 5px);
  height: 226px;
  background-size: 100% auto;
  transition: all 0.4s;
  background-position: center;
}
.two-services .services-item:hover {
  background-size: 105% auto;
}
.two-services .services-item span {
  font-size: 32px;
  color: white;
}
.two-services .services-item:first-child {
  background-image: url("../images/ruanjian.png");
}
.two-services .services-item:nth-child(2) {
  background-image: url("../images/fenxi.png");
}

.product-box {
  width: 100%;
  display: flex;
  justify-content: center;
}
.product-box .product {
  max-width: 1200px;
  width: 100%;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}
.product-box .product .product-category {
  display: flex;
  flex-wrap: wrap;
  flex-shrink: 0;
  width: 50%;
  justify-content: space-between;
}
.product-box .product .product-category .product-category-item {
  margin-bottom: 2px;
  width: calc(50% - 1px);
  height: 200px;
  flex-shrink: 0;
  background-size: 100% auto;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  font-weight: bold;
  letter-spacing: 2px;
  background-color: black;
  transition: all 0.4s;
}
.product-box .product .product-category .product-category-item:hover {
  transition: all 0.4s;
  background-size: 110% auto;
}
.product-box .product .product-category .product-category-item:first-child {
  background-image: url("../images/yunjian-small.png");
}
.product-box .product .product-category .product-category-item:nth-child(2) {
  background-image: url("../images/wuye-small.png");
}
.product-box .product .product-category .product-category-item:nth-child(3) {
  background-image: url("../images/zhifu-small.png");
}
.product-box .product .product-category .product-category-item:nth-child(4) {
  background-image: url("../images/product-more.png");
}
.product-box .product .product-cover {
  width: calc(50% - 2px);
  height: calc(100% - 2px);
  position: relative;
}
.product-box .product .product-cover .description {
  position: absolute;
  width: 100%;
  height: 100px;
  background-color: rgba(0, 0, 0, 0.4);
  color: white;
  font-size: 14px;
  padding: 14px;
  box-sizing: border-box;
  bottom: 0;
  text-align: justify;
  line-height: 1.8;
  letter-spacing: 0.5px;
}

.index-news-box {
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: 120px;
}
.index-news-box .news {
  width: 100%;
  max-width: 1200px;
}
.index-news-box .news .head-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index-news-box .news .head-box .title {
  font-size: 32px;
  font-weight: bold;
}
.index-news-box .news .head-box .more {
  width: 130px;
  height: 50px;
  border-radius: 30px;
  background-color: #0076f6;
  line-height: 50px;
  text-align: center;
  color: white;
  cursor: pointer;
}
.index-news-box .news .content {
  display: flex;
  justify-content: space-between;
}
.index-news-box .news .content .news-item {
  cursor: pointer;
  padding: 32px 0 32px;
  width: calc(33% - 12px);
  position: relative;
}
.index-news-box .news .content .news-item .news-cover {
  width: 100%;
  height: 200px;
  background-size: 100% auto;
  background-position: center;
  transition: all 0.4s;
  transform: scale(1);
  background-color: #666666;
}
.index-news-box .news .content .news-item .news-cover img {
  display: block;
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.index-news-box .news .content .news-item .news-cover:hover {
  transform: scale(1.05);
}
.index-news-box .news .content .news-item .news-title {
  font-size: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 10px 0;
  box-sizing: border-box;
  font-weight: bold;
  text-align: justify;
}
.index-news-box .news .content .news-item .news-date {
  font-size: 16px;
  color: #333333;
  position: absolute;
  bottom: 0;
}

.foot-banner {
  width: 100%;
  margin-top: 40px;
  height: 295px;
  background-image: url("../images/foot-banner.png");
  background-size: 1920px auto;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.foot-banner .content {
  color: white;
  text-align: center;
}
.foot-banner .content .description {
  font-size: 32px;
  font-weight: bold;
}
.foot-banner .content .contact {
  padding: 12px 36px;
  border-radius: 36px;
  border: solid 1px white;
  display: inline-block;
  margin-top: 30px;
}

.footer-box {
  background-color: #2C2C32;
  width: 100%;
  display: flex;
  justify-content: center;
}
.footer-box .footer {
  font-size: 18px;
  color: white;
  width: 100%;
  max-width: 1400px;
}
.footer-box .footer .info-box {
  padding: 60px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-box .footer .info-box .logo-box {
  width: 170px;
  align-self: center;
}
.footer-box .footer .info-box .logo-box .logo {
  width: 100%;
}
.footer-box .footer .info-box .menu-box {
  display: flex;
}
.footer-box .footer .info-box .menu-box .menu-column {
  margin-right: 90px;
  flex-shrink: 0;
}
.footer-box .footer .info-box .menu-box .menu-column .menu-title {
  font-weight: bold;
}
.footer-box .footer .info-box .menu-box .menu-column .menu-item {
  margin-top: 25px;
}
.footer-box .footer .info-box .contact-box .address {
  margin-top: 27px;
}
.footer-box .footer .info-box .contact-box .wechat {
  margin-top: 27px;
  display: flex;
  justify-content: center;
}
.footer-box .footer .info-box .contact-box .wechat .wechat-img {
  width: 157px;
}
.footer-box .footer .info-box .contact-box .wechat .wechat-img:first-child {
  margin-right: 54px;
}
.footer-box .footer .copy-right {
  padding: 53px 0 64px;
  text-align: center;
  font-size: 16px;
  color: #969696;
  border-top: 1px solid #D8D8D8;
}

.business-item .title {
  font-size: 32px;
  padding: 18px 32px;
  background-color: #0076F6;
  display: inline-block;
  color: white;
}
.business-item .description {
  font-size: 18px;
  line-height: 36px;
  color: white;
  width: 540px;
  text-align: justify;
  margin-top: 40px;
  text-indent: 2em;
}

.business-banner {
  height: 700px;
  background-image: url("../images/business/business-banner.jpg");
  background-position: center;
  background-size: cover;
  padding-left: 29.84vw;
  padding-top: 298px;
  box-sizing: border-box;
}
.business-banner .title {
  font-size: 72px;
  color: #0076F6;
  font-weight: bold;
}
.business-banner .description {
  font-size: 36px;
  color: #999999;
}
.business-yunjian {
  height: 630px;
  background-image: url("../images/business/business-yunjian.jpg");
  background-position: center;
  background-size: 100% auto;
  display: flex;
  justify-content: center;
}
.business-yunjian .info-box {
  width: 100%;
  max-width: 1200px;
  padding-top: 75px;
  box-sizing: border-box;
}
.business-duanka {
  height: 580px;
  background-image: url("../images/business/business-duanka.png");
  background-position: center;
  background-size: cover;
  display: flex;
  justify-content: center;
}
.business-duanka .info-box {
  width: 100%;
  max-width: 1200px;
  padding-top: 125px;
  box-sizing: border-box;
  padding-left: 800px;
}
.business-wuye {
  height: 580px;
  background-image: url("../images/business/business-wuye.jpg");
  background-position: center;
  background-size: cover;
  display: flex;
  justify-content: center;
}
.business-wuye .info-box {
  width: 100%;
  max-width: 1200px;
  padding-top: 125px;
  box-sizing: border-box;
  padding-left: 800px;
}
.business-robot {
  height: 744px;
  display: flex;
  justify-content: center;
}
.business-robot .container {
  width: 100%;
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.business-robot .container .info-box .description {
  color: black;
}
.business-robot .container .pic {
  width: 526px;
  pointer-events: none;
  user-select: none;
}
.business-robot .container .pic .img {
  width: 100%;
  pointer-events: none;
  user-select: none;
}
.business-xiaofang {
  height: 580px;
  display: flex;
  justify-content: center;
}
.business-xiaofang .container {
  width: 100%;
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.business-xiaofang .container .info-box .description {
  color: black;
}
.business-xiaofang .container .pic {
  width: 526px;
  pointer-events: none;
  user-select: none;
}
.business-xiaofang .container .pic .img {
  width: 100%;
  pointer-events: none;
  user-select: none;
}

.about-container {
  width: 100%;
  background-image: url("../images/about/bg.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: top center;
  display: flex;
  justify-content: center;
  padding-top: 180px;
  padding-bottom: 120px;
}
.about-container .about {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
}
.about-container .about .about-img {
  width: 500px;
  flex-shrink: 0;
}
.about-container .about .about-img img {
  width: 100%;
}
.about-container .about .about-content {
  width: 600px;
  flex-shrink: 0;
}
.about-container .about .about-content .logo-box {
  width: 211px;
}
.about-container .about .about-content .logo-box img {
  width: 100%;
}
.about-container .about .about-content .text {
  margin-top: 30px;
  font-size: 18px;
  color: #565656;
  line-height: 36px;
  text-indent: 2em;
}
.about-container .about .about-content .business-img {
  width: 100%;
  margin-top: 30px;
}
.about-container .about .about-content .business-img img {
  width: 100%;
}
.about-container .about .about-content .cert {
  margin-top: 50px;
  width: 100%;
  text-align: center;
}
.about-container .about .about-content .cert img {
  width: 100%;
  display: inline-block;
}

.news-banner {
  height: 600px;
  background-image: url("../images/news/news-banner.jpg");
  background-position: center;
  background-size: cover;
  padding-left: 29.84vw;
  padding-top: 228px;
  box-sizing: border-box;
}
.news-banner .title {
  font-size: 72px;
  color: #0076F6;
  font-weight: bold;
}
.news-banner .description {
  font-size: 36px;
  color: #999999;
}
.news-list-box {
  width: 100%;
  background-color: #F6F6F6;
  display: flex;
  justify-content: center;
  padding-bottom: 80px;
}
.news-list-box .news-list {
  padding-top: 60px;
  width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.news-list-box .news-list .news-item {
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
  background-color: white;
  padding: 37px 36px;
  display: flex;
  margin-bottom: 40px;
}
.news-list-box .news-list .news-item .news-img {
  width: 440px;
  height: 235px;
  background-color: #969696;
  flex-shrink: 0;
}
.news-list-box .news-list .news-item .news-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.news-list-box .news-list .news-item .news-content {
  flex-grow: 1;
  padding-left: 30px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.news-list-box .news-list .news-item .news-content .news-title {
  font-size: 24px;
  color: black;
  font-weight: bold;
}
.news-list-box .news-list .news-item .news-content .news-description {
  font-size: 20px;
  color: #666666;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-list-box .news-list .news-item .news-content .news-info {
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
  color: #666666;
}
.news-list-box .news-list .news-item .news-content .news-info .news-time {
  font-size: 20px;
}
.news-list-box .news-list .news-item .news-content .news-info .news-views {
  font-size: 16px;
}

.pagination {
  height: 48px;
  display: flex;
}
.pagination table {
  border: solid 1px #C6C6C6;
}
.pagination table td {
  border: solid 1px #C6C6C6;
  min-width: 48px;
  text-align: center;
  padding: 0 12px;
}
.pagination table td a {
  color: inherit;
  text-decoration: none;
}
.pagination table td.active {
  background-color: #0076F6;
  color: #fff;
  border: solid 1px #0076F6;
}

.article-box {
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: 120px;
}
.article-box .article {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 60px;
}
.article-box .article .article-cover {
  width: 100%;
}
.article-box .article .article-title {
  text-align: center;
  font-size: 32px;
  font-weight: bold;
  margin-top: 50px;
}
.article-box .article .article-content {
  margin-top: 60px;
  margin-bottom: 60px;
}
.article-box .article .article-info {
  display: flex;
  justify-content: space-between;
}