/* banner */
.banner {
  min-width: 1200px;
}
.banner .swiper-button-prev {
  left: 50px;
  color: #fff;
}
.banner .swiper-button-next {
  right: 50px;
  color: #fff;
}
.banner .swiper-slide img {
  width: 100%;
}
/* 产品中心 */
.product {
  width: 100%;
  background: url(../img/beijing_1.jpg) no-repeat;
  background-size: cover;
}
.product .con {
  width: 1200px;
  margin: 0 auto;
  padding-top: 1px;
  padding-bottom: 60px;
}
.product .con .title {
  margin: 60px 0 40px;
}
.product .con .title h1{
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
  margin-bottom: 5px;
  color: #333;
}
.product .con .title h1 p {
  margin: 0 20px;
}
.product .con .title h1 span {
  width: 60px;
  height: 1px;
  background-color: #cccccc;
}
.product .con .title > span {
  display: block;
  color: #cccccc;
  font-size: 18px;
  text-align: center;
}
.product .con .title > span {
  color: #333;
}
.product .con .fenlei {
  margin: 20px 0;
  display: flex;
  justify-content: space-between;
}
.product .con .fenlei .item {
  width: 290px;
  height: 200px;
  cursor: pointer;
  position: relative;
}
.product .con .fenlei .item > img {
  width: 100%;
  height: 100%;
}
.product .con .fenlei .item .mask {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.product .con .fenlei .item .mask span {
  margin: 15px 0;
  font-size: 16px;
  color: #fff;
}
.product .con .fenlei .item .mask a {
  transition: all linear 0.2s;
  width: 120px;
  height: 0px;
  text-align: center;
  line-height: 30px;
  border: none;
  font-size: 0px;
  color: #fff;
  border-radius: 16px;
}
.product .con .fenlei .item:hover .mask a {
  height: 32px;
  font-size: 16px;
  border: solid 1px #ffffff;
}
.product .con .lunbo {
  position: relative;
  overflow: visible;
}
.product .con .lunbo .swiper-button-prev {
  left: -50px;
  top: 40%;
  color: #fff;
}
.product .con .lunbo .swiper-button-prev::after {
  padding: 26px 11px;
  background-color: #076dd5;
}
.product .con .lunbo .swiper-button-next {
  right: -50px;
  top: 40%;
  color: #fff;
}
.product .con .lunbo .swiper-button-next::after {
  padding: 26px 11px;
  background-color: #076dd5;
}
.product .con .lunbo .swiper-container .swiper-slide a.img {
  display: block;
  width: 290px;
  height: 200px;
  position: relative;
  overflow: hidden;
}
.product .con .lunbo .swiper-container .swiper-slide a.img .indeximg{
    width: 100%;
    max-height: 200px;
}
.product .con .lunbo .swiper-container .swiper-slide a.img .mask {
  opacity: 0;
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all linear 0.2s;
}
.product .con .lunbo .swiper-container .swiper-slide a.img:hover .mask {
  opacity: 1;
}
.product .con .lunbo .swiper-container .swiper-slide p {
  padding: 15px 10px;
  text-align: center;
  background-color: #fff;
  text-overflow: ellipsis;
  overflow: hidden;
}
/* 关于我们 */
.about {
  background-color: #eee;
  height: 720px;
  position: relative;
  overflow: hidden;
}
.about .con {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.about .con .left {
  position: relative;
  z-index: 2;
  width: 767px;
  height: 347px;
  margin-bottom: 33px;
  margin-top: 60px;
  background: url(../img/about_bg.png) no-repeat;
  background-size: 100% 100%;
  padding: 70px 40px 40px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.about .con .left h4 {
  font-size: 20px;
  color: #076dd5;
  position: relative;
  z-index: 4;
}
.about .con .left h4::after {
  content: "ABOUT US";
  position: absolute;
  z-index: -1;
  left: 0px;
  bottom: 0px;
  font-size: 80px;
  line-height: 80px;
  color: #eee;
}
.about .con .left p {
  font-size: 15px;
  line-height: 28px;
  color: #333;
}
.about .con .left a {
  width: 140px;
  height: 46px;
  border: 1px solid #076dd5;
  text-align: center;
  line-height: 44px;
  color: #fff;
  border-radius: 4px;
  background-color: #076dd5;
  transition: all linear 0.3s;
}
.about .con .left a:hover {
  background-color: rgba(7, 109, 213, 0.8);
}
.about .con .list {
  display: flex;
  position: relative;
  z-index: 2;
}
.about .con .list .item {
  width: 190px;
  height: 170px;
  background-color: rgba(0, 0, 0, 0.6);
  padding: 30px 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  transition: all linear 0.2s;
}
.about .con .list .item:hover {
  background-color: #076dd5;
}
.about .con .list .item span {
  color: #fff;
}
.about > .img {
  position: absolute;
  top: 0px;
  right: 0px;
  width: 50%;
}
.about > .img > img {
  height: 100%;
}
/* 客户案例 */
.anli {
  padding-bottom: 50px;
}
.anli .con {
  width: 1200px;
  margin: 0 auto;
}
.anli .con .title {
  margin: 60px 0 40px;
}
.anli .con .title h3 {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
  margin-bottom: 5px;
  color: #333;
}
.anli .con .title h3 p {
  margin: 0 20px;
}
.anli .con .title h3 span {
  width: 60px;
  height: 1px;
  background-color: #cccccc;
}
.anli .con .title > span {
  display: block;
  color: #cccccc;
  font-size: 18px;
  text-align: center;
}
.anli .con .list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.anli .con .list .item {
  width: 590px;
  height: 150px;
  cursor: pointer;
  display: flex;
  margin-bottom: 20px;
}
.anli .con .list .item .img {
  width: 200px;
  overflow: hidden;
}
.anli .con .list .item .img img {
  width: 100%;
  transition: all linear 0.2s;
}
.anli .con .list .item a.word {
  width: 390px;
  border: 1px solid #ddd;
  transition: all linear 0.2s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
}
.anli .con .list .item a.word h4 {
  color: #333;
  transition: all linear 0.2s;
  font-size: 18px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-weight: normal;
}
.anli .con .list .item a.word p {
  color: #333;
  font-size: 15px;
  transition: all linear 0.2s;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.anli .con .list .item a.word span {
  color: #333;
  transition: all linear 0.2s;
  font-size: 15px;
}
.anli .con .list .item:hover img {
  transform: scale(1.05);
}
.anli .con .list .item:hover a.word {
  background-color: #eee;
}
.anli .con .list .item:hover a.word span {
  text-decoration: underline;
  color: #076dd5;
}
.anli .con .list .item:hover a.word h4,
.anli .con .list .item:hover a.word p {
  color: #076dd5;
}
/* 新闻中心 */
.news {
  background-color: #eee;
  overflow: hidden;
  padding-bottom: 70px;
}
.news .con {
  width: 1200px;
  margin: 0 auto;
}
.news .con .title {
  margin: 60px 0 40px;
}
.news .con .title h3 {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
  margin-bottom: 5px;
  color: #333;
}
.news .con .title h3 p {
  margin: 0 20px;
}
.news .con .title h3 span {
  width: 60px;
  height: 1px;
  background-color: #cccccc;
}
.news .con .title > span {
  display: block;
  color: #cccccc;
  font-size: 18px;
  text-align: center;
}
.news .con .content .tab_list {
  display: flex;
  margin-bottom: 40px;
}
.news .con .content .tab_list span {
  margin-right: 20px;
  padding-right: 20px;
  cursor: pointer;
  border-right: 1px solid #ccc;
  position: relative;
  transition: all linear 0.2s;
}
.news .con .content .tab_list span:last-child {
  border: none;
}
.news .con .content .tab_list span.active {
  color: #076dd5;
}
.news .con .content .tab_list span.active::after {
  content: "";
  position: absolute;
  left: 0px;
  bottom: -8px;
  width: 78%;
  height: 2px;
  background-color: #076dd5;
}
.news .con .content .tab_con {
  position: relative;
}
.news .con .content .tab_con .item {
  display: none;
  position: initial;
  justify-content: space-between;
}
.news .con .content .tab_con .item.active {
  display: flex;
}
.news .con .content .tab_con .item > div {
  width: 590px;
  height: 240px;
  background-color: #fff;
  padding: 25px;
  display: flex;
}
.news .con .content .tab_con .item > div .news_img {
  width: 200px;
  margin-right: 20px;
}
.news .con .content .tab_con .item > div .news_img .img {
  width: 200px;
  height: 150px;
  overflow: hidden;
}
.news .con .content .tab_con .item > div .news_img .img img {
  width: 100%;
  transition: all linear 0.2s;
}
.news .con .content .tab_con .item > div .news_img .img:hover img {
  transform: scale(1.05);
}
.news .con .content .tab_con .item > div .news_img h2 {
  width: 100%;
  margin: 10px 0;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-size: 16px;
  font-weight: normal;
}
.news .con .content .tab_con .item > div .news_list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}
.news .con .content .tab_con .item > div .news_list::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 9px;
  height: 91%;
  width: 1px;
  background-color: #ddd;
  z-index: 0;
}
.news .con .content .tab_con .item > div .news_list a {
  padding-left: 25px;
  background: url(../img/huise.png) no-repeat;
  background-position: 4px center;
  position: relative;
  z-index: 1;
  transition: all linear 0.2s;
    display: inline-block;
    width: 85%;
}
.news .con .content .tab_con .item > div .news_list a h2{
    font-size: 16px;
    font-weight: normal;
      text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.news .con .content .tab_con .item > div .news_list a:hover {
  color: #076dd5;
  background: url(../img/lanse_m.png) no-repeat;
  background-position: 1px center;
}