.top.top {
  background-color: rgba(255, 255, 255, 0);
  box-shadow: none;
  position: absolute;
}
.top.top .container-fluid .navbar-collapse .navbar-nav li a {
  color: #fff;
  border-color: #fff;
}
.top.top .container-fluid .navbar-collapse > a .searchbtn {
  color: #fff;
  font-size: 26px;
}
.top.top .container-fluid .navbar-toggler span {
  color: #fff;
  background-color: #fff;
}
.is-sticky.is-sticky {
  background-color: #fff;
  position: fixed;
  -webkit-box-shadow: rgba(0, 0, 0, 0.1) 0 1px 5px;
  -moz-box-shadow: rgba(0, 0, 0, 0.1) 0 1px 5px;
  box-shadow: rgba(0, 0, 0, 0.1) 0 1px 5px;
}
.is-sticky.is-sticky .container-fluid .navbar-collapse .navbar-nav li > a {
  color: #000;
  border-color: #000;
}
.is-sticky.is-sticky .container-fluid .navbar-collapse .navbar-nav li .color {
  color: #168fff;
  border-bottom: 1px solid #168fff;
}
.is-sticky.is-sticky .container-fluid .navbar-collapse > a .searchbtn {
  color: #168fff;
}
.is-sticky.is-sticky .container-fluid .collapsed span {
  color: #333;
  background-color: #333;
}
.banner_details {
  width: 100%;
  height:950px;
  position: relative;
  overflow: hidden;
}
.banner_details .swiper-slide {
  text-align:center;
}
.banner_details .swiper-slide img {
  width:100%;
}
.banner_details .swiper-pagination {
  bottom: 40px;
}
.banner_details .swiper-pagination .swiper-pagination-bullet {
  width: 40px;
  height: 4px;
  background-color: #fff;
  border-radius: 0;
  margin: 0 5px;
  opacity: 1;
}
.banner_details .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #168fff;
}
.home_container {
  max-width: 100%;
  padding: 60px 0;
}
.home_container .title {
  margin-bottom:30px;
  text-align: center;
}
.home_container .title h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom:15px;
  line-height: 1;
}
.home_container .title p {
  font-size: 18px;
  color: #999999;
}
.home_container .home_center {
  max-width: 1520px;
  margin: auto;
}
.hover_img_enlarge img {
  -o-transition: all 0.5s ease-in-out;
  -ms-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
.hover_img_enlarge:hover img {
  -moz-transform: scale(1.2, 1.2);
  -ms-transform: scale(1.2, 1.2);
  -o-transform: scale(1.2, 1.2);
  -webkit-transform: scale(1.2, 1.2);
  transform: scale(1.1, 1.1);
}
.engineering_cases {
  background-image: url(../images/bg1.jpg);
}
.engineering_cases .engineering_content {
  display: flex;
  justify-content: space-between;
}
.engineering_cases .engineering_content .engineering_swiper {
  width: 65%;
  overflow: hidden;
  position: relative;
}
.engineering_cases .engineering_content .engineering_swiper .swiper-slide {
  position: relative;
}
.engineering_cases .engineering_content .engineering_swiper .swiper-slide img {
  max-width: 100%;
}
.engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text {
  width: 100%;
  padding: 23px 200px 22px 30px;
  position: absolute;
  bottom: 0;
  background-color: rgba(29, 143, 253, 0.8);
}
.engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text p {
  color: #fff;
  font-size: 26px;
  line-height: 40px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.engineering_cases .engineering_content .engineering_swiper .swiper-pagination {
  width: auto;
  position: absolute;
  left: auto;
  right: 16px;
  bottom: 20px;
}
.engineering_cases .engineering_content .engineering_swiper .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
  opacity: 1;
}
.engineering_cases .engineering_content .engineering_swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #168fff;
}
.engineering_cases .engineering_content .engineering_content_list {
  width:31%;
}
.engineering_cases .engineering_content .engineering_content_list ul {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: end;
}
.engineering_cases .engineering_content .engineering_content_list ul a {
  position: relative;
  overflow: hidden;
}
.engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text {
  width: 100%;
  position: absolute;
  bottom: 0;
  padding: 6px 13px;
  background-color: rgba(29,142,253, 0.8);
}
.engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text p {
  color: #fff;
  font-size: 16px;
  line-height: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.solution_details {
  background-image: url(../images/bg2.jpg);
  position: relative;
}
.solution_details .solution_title {
  color: #fff;
}
.solution_details .solution_title p {
  color: #fff;
}
.solution_details .solution_content {
  position: relative;
}
.solution_details .solution_content .solution_swiper {
  overflow: hidden;
  padding-bottom: 43px;
}
.solution_details .solution_content .solution_swiper .swiper-wrapper .swiper-slide {
  height:auto;
  background-color:#ffffff;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .img_wrapper {
  overflow: hidden;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .img_wrapper img {
  width: 100%;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text {
  padding:20px 25px;
  box-sizing: border-box;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text::after {
  content: '';
  position: absolute;
  background-color: #168fff;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 4px;
  width: 0;
  -webkit-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:first-child {
  color: #989898;
  font-size: 16px;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:last-child {
  padding:15px 0 0;
  color: #000;
  font-size: 18px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height:22px;
}
.solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text > a {
  font-size: 14px;
  color: #333333;
}
.solution_details .solution_content .solution_swiper .swiper-slide:hover .solution_swiper_text::after {
  content: '';
  width: 100%;
}
.solution_details .solution_content .solution_swiper .swiper-slide :hover .solution_swiper_text a {
  color: #168fff;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.solution_details .solution_content .solution_swiper .swiper-scrollbar {
  background-color: #fff;
  height: 3px;
  width: 100%;
  left: 0;
}
.solution_details .solution_content .solution_swiper .swiper-scrollbar .swiper-scrollbar-drag {
  background-color: #168fff;
  top: 0px;
}
.solution_details .solution_content .solution_swiper .swiper_button {
  width: 60px;
  height: 60px;
  background-color: #fff;
  font-size: 26px;
  color: #168fff;
  opacity: 1;
  top: 0;
  transform: translateY(50%);
}
.solution_details .solution_content .solution_swiper .swiper_button::before {
  font-size: 40px;
}
.solution_details .solution_content .solution_swiper .swiper_button:hover {
  background-color: #168fff;
  color: #fff;
}
.solution_details .solution_content .solution_swiper .swiper-button-prev {
  right: 0;
  left: auto;
  transform: translate(calc(-100% - 5px), 50%);
}
.solution_details .solution_content .solution_swiper .swiper-button-next {
  right: 0;
}
.news {
  background-image: url(../images/bg3.png);
  background-size: 100% 100%;
}
.news .news_content {
  display: flex;
}
.news .news_content .news_swiper {
  width: 57.2%;
  overflow: hidden;
  position: relative;
}
.news .news_content .news_swiper .swiper-slide {
  width: 100%;
  position: relative;
}
.news .news_content .news_swiper .swiper-slide .news_swiper_text {
  max-width: 100%;
  position: absolute;
  bottom: 0;
  padding: 24px 30px 25px 30px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
}
.news .news_content .news_swiper .swiper-slide .news_swiper_text h3 a {
  font-size:22px;
  line-height: 36px;
  font-weight: 700;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp:1;
  overflow: hidden;
  color: #fff;
}
.news .news_content .news_swiper .swiper-slide .news_swiper_text p {
  font-size: 14px;
  line-height: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news .news_content .news_swiper .news_swiper_button {
  width: 32px;
  height: 64px;
  background-color: rgba(0, 0, 0, 0.3);
  bottom: 50%;
  top: auto;
}
.news .news_content .news_swiper .news_swiper_button::before {
  font-size: 20px;
  color: #e8edf2;
}
.news .news_content .news_swiper .news_swiper_button:hover {
  background-color: rgba(0, 0, 0, 0.6);
}
.news .news_content .news_swiper .swiper-button-prev {
  border-radius: 0 30px 30px 0;
  left: 0;
}
.news .news_content .news_swiper .swiper-button-prev::before {
  padding-right: 5px;
}
.news .news_content .news_swiper .swiper-button-next {
  border-radius: 30px 0 0 30px;
  right: 0;
}
.news .news_content .news_swiper .swiper-button-next::before {
  padding-left: 5px;
}
.news .news_content .news_content_list {
  width: 42.8%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.news .news_content .news_content_list .news_content_item {
  padding: 32px 30px 30px 50px;
}
.news .news_content .news_content_list .news_content_item h3 {
  margin-bottom: 26px;
  font-weight: 700;
  display: flex;
  color: #000;
  justify-content: space-between;
}
.news .news_content .news_content_list .news_content_item h3 span:first-child {
  font-size: 22px;
  line-height: 24px;
  flex:1;
  overflow: hidden;
  display: -webkit-box;
 -webkit-box-orient: vertical;
 -webkit-line-clamp:1;
 overflow:hidden;
}
.news .news_content .news_content_list .news_content_item h3 span:nth-child(2) {
  margin-left:20px;
  font-size: 14px;
  color: #999999;
  line-height: 24px;
  font-weight: 500;
  text-align: right;
  padding-right: 12px;
}
.news .news_content .news_content_list .news_content_item p {
  font-size: 14px;
  color: #666666;
  padding-right: 35px;
  line-height: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news .news_content .news_content_list .news_content_item:hover {
  background-color: #fff;
}
.news .news_content .news_content_list .news_content_item:hover h3 {
  color: #168fff;
}
@media (max-width: 1650px) {
  .banner_details {
    height: 100%;
  }
}
@media (max-width: 1600px) {
  .home_container .home_center {
    max-width: 1400px;
  }
}
@media (max-width: 1400px) {
  .home_container .home_center {
    padding: 0 80px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text p {
    font-size: 15px;
    line-height: 20px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:last-child {
    padding: 25px 0 35px 0;
  }
  .solution_details .solution_content .solution_swiper .swiper-button-next {
    right: 80px;
  }
  .solution_details .solution_content .solution_swiper .swiper-button-prev {
    right: 80px;
  }
  .solution_details .solution_content .solution_swiper .swiper-scrollbar {
    width: calc(100% - 160px);
    left: 80px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text {
    padding: 20px 30px 20px 20px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 {
    font-size: 20px;
    margin-bottom: 8px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text p {
    overflow: hidden;
    line-height: 23px;
    font-size: 13px;
  }
  .news .news_content .news_content_list .news_content_item {
    padding: 15px 20px 15px 40px;
  }
  .news .news_content .news_content_list .news_content_item h3 {
    margin-bottom: 15px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:first-child {
    font-size: 20px;
  }
  .news .news_content .news_content_list .news_content_item p {
    font-size: 13px;
  }
}
@media (max-width: 1200px) {
  .is-sticky.is-sticky .container-fluid .navbar-collapse .navbar-nav li .color {
    color: #fff;
    border-bottom: none;
  }
  .is-sticky.is-sticky .container-fluid .navbar-collapse .navbar-nav li > a {
    color: #fff;
  }
  .home_container {
    padding: 80px 0;
  }
  .home_container .title {
    margin-bottom: 40px;
  }
  .home_container .title h2 {
    margin-bottom: 20px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text {
    padding: 18px 150px 18px 30px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text p {
    font-size: 22px;
    line-height: 36px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text {
    padding: 4px 10px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text p {
    font-size: 14px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text {
    padding: 20px 24px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:first-child {
    font-size: 15px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:last-child {
    font-size: 20px;
    padding: 20px 0 30px 0;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text > a {
    font-size: 13px;
  }
  .solution_details .solution_content .solution_swiper .swiper-scrollbar {
    width: calc(100% - 160px);
    left: 80px;
  }
  .solution_details .solution_content .solution_swiper .swiper_button {
    width: 50px;
    height: 50px;
  }
  .solution_details .solution_content .solution_swiper .swiper_button::before {
    font-size: 35px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text {
    padding: 10px 20px 10px 15px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 {
    font-size: 18px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text p {
    overflow: hidden;
    line-height: 21px;
    font-size: 12px;
  }
  .news .news_content .news_swiper .news_swiper_button {
    width: 26px;
    height: 48px;
  }
  .news .news_content .news_swiper .news_swiper_button::before {
    font-size: 16px;
  }
  .news .news_content .news_content_list .news_content_item {
    padding: 15px 10px 15px 20px;
  }
  .news .news_content .news_content_list .news_content_item h3 {
    margin-bottom: 8px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:first-child {
    font-size: 18px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:nth-child(2) {
    font-size: 12px;
  }
  .news .news_content .news_content_list .news_content_item p {
    font-size: 12px;
    line-height: 20px;
  }
}
@media (max-width: 992px) {
  .home_container {
    padding: 60px 0;
  }
  .home_container .title {
    margin-bottom: 30px;
  }
  .home_container .title h2 {
    margin-bottom: 10px;
    font-size: 30px;
  }
  .home_container .title p {
    font-size: 14px;
  }
  .home_container .home_center {
    padding: 0 40px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text {
    padding: 10px 140px 10px 30px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text p {
    font-size: 20px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:first-child {
    font-size: 15px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:last-child {
    font-size: 19px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text > a {
    font-size: 12px;
  }
  .solution_details .solution_content .solution_swiper .swiper-scrollbar {
    width: calc(100% - 80px);
    left: 40px;
  }
  .solution_details .solution_content .solution_swiper .swiper-button-next {
    right: 40px;
  }
  .solution_details .solution_content .solution_swiper .swiper-button-prev {
    right: 40px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 {
    font-size: 16px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text p {
    line-height: 18px;
  }
  .news .news_content .news_content_list .news_content_item {
    padding: 10px 10px 10px 20px;
  }
  .news .news_content .news_content_list .news_content_item h3 {
    margin-bottom: 5px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:first-child {
    font-size: 16px;
  }
}
@media (max-width: 850px) {
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text {
    padding: 10px 130px 10px 20px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text p {
    font-size: 18px;
    line-height: 32px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text p {
    font-size: 12px;
    line-height: 18px;
  }
  .news .news_content .news_swiper .swiper-slide {
    width: 100%;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text {
    width: 100%;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 {
    font-size: 16px;
    margin-bottom: 8px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text p {
    line-height: 18px;
    overflow: hidden;
    /*超出部分隐藏*/
    white-space: nowrap;
    /*禁止换行*/
    text-overflow: ellipsis;
    /*省略号*/
    display: block;
  }
  .news .news_content .news_content_list .news_content_item {
    padding: 10px 10px 10px 20px;
  }
  .news .news_content .news_content_list .news_content_item h3 {
    margin-bottom: 7px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:first-child {
    font-size: 16px;
    -webkit-line-clamp:2;
    line-height:22px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:nth-child(2) {
   margin-left:0;
  }
  .news .news_content .news_content_list .news_content_item p {
    overflow: hidden;
    /*超出部分隐藏*/
    white-space: nowrap;
    /*禁止换行*/
    text-overflow: ellipsis;
    /*省略号*/
    display: block;
  }
}
@media (max-width: 768px) {
  .home_container {
    padding: 40px 0;
  }
  .home_container .title {
    margin-bottom: 20px;
  }
  .home_container .title h2 {
    margin-bottom: 10px;
    font-size: 26px;
  }
  .home_container .title p {
    font-size: 12px;
  }
  .home_container .home_center {
    max-width: 100%;
    padding: 0 40px;
  }
  .engineering_cases .engineering_content {
    display: block;
  }
  .engineering_cases .engineering_content .engineering_swiper {
    width: 100%;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide {
    width: 100%;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text {
    padding: 10px 135px 10px 25px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text p {
    font-size: 17px;
    line-height: 30px;
  }
  .engineering_cases .engineering_content .engineering_content_list {
    width: 100%;
    margin-top: 20px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul {
    flex-direction: row;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a {
    flex:1;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a:nth-child(2) {
    margin: 0 0 0 20px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text p {
    line-height: 17px;
  }
  .solution_details .solution_content .solution_swiper {
    padding-bottom: 30px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:first-child {
    font-size:12px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:last-child {
    font-size: 18px;
    padding: 20px 0 25px 0;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text > a {
    font-size: 12px;
  }
  .solution_details .solution_content .solution_swiper .swiper_button {
    width: 45px;
    height: 45px;
    right: 40px;
  }
  .solution_details .solution_content .solution_swiper .swiper_button::before {
    font-size: 30px;
  }
  .solution_details .solution_content .solution_swiper .swiper-scrollbar {
    width: calc(100% - 80px);
    left: 40px;
  }
  .news .news_content {
    display: block;
  }
  .news .news_content .news_swiper {
    width: 100%;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text {
    padding: 15px 30px 15px 30px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 {
    font-size: 18px;
    margin-bottom: 11px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text p {
    line-height: 24px;
  }
  .news .news_content .news_swiper .news_swiper_button {
    width: 30px;
    height: 58px;
  }
  .news .news_content .news_swiper .news_swiper_button::before {
    font-size: 18px;
  }
  .news .news_content .news_content_list {
    width: 100%;
  }
  .news .news_content .news_content_list .news_content_item {
    padding: 20px 15px 20px 20px;
  }
  .news .news_content .news_content_list .news_content_item p {
    display: -webkit-box;
    white-space: initial;
    padding-right: 0;
  }
}
@media (max-width: 576px) {
  .home_container {
    padding: 20px 0;
  }
  .home_container .title {
    margin-bottom: 10px;
  }
  .home_container .title h2 {
    margin-bottom: 5px;
    font-size:18px;
  }
  .home_container .home_center {
    padding:0 20px;
  }
  .banner_details .swiper-pagination {
    bottom: 15px;
  }
  .banner_details .swiper-pagination .swiper-pagination-bullet {
    width: 35px;
    height: 3px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text {
    padding: 6px 84px 6px 10px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-slide .engineering_swiper_text p {
    font-size: 14px;
    line-height: 26px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-pagination {
    bottom: 10px;
  }
  .engineering_cases .engineering_content .engineering_swiper .swiper-pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    margin: 0 2px;
  }
  .engineering_cases .engineering_content .engineering_content_list {
    margin:0;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a {
    margin:10px 0 0;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a:nth-child(2) {
    margin:10px 0 0;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text {
    position:static;
    flex:1;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a .engineering_content_text p {
    font-size:14px;
    line-height: 18px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    transform:translateY(-50%);
    position: relative;
    top:50%;
  }
  .solution_details .solution_content .solution_swiper {
    padding-bottom: 20px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text {
    padding: 12px 20px;
  }
  .solution_details .solution_content .solution_swiper .swiper-slide .solution_swiper_content .solution_swiper_text p:last-child {
    font-size: 14px;
    padding:10px 0 ;
  }
  .solution_details .solution_content .solution_swiper .swiper_button {
    display: none;
  }
  .solution_details .solution_content .solution_swiper .swiper-scrollbar {
    width: calc(100% - 40px);
    left: 20px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text {
    padding:10px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 {
    font-size: 17px;
    margin-bottom:0;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text h3 a {
    line-height:22px;
    -webkit-line-clamp:2;
    margin-bottom:0;
    font-size:14px;
  }
  .news .news_content .news_swiper .swiper-slide .news_swiper_text p {
    display:none;
  }
  .news .news_content .news_content_list {
    width: 100%;
  }
  .news .news_content .news_content_list .news_content_item {
    padding: 20px 0 0;
  }
  .news .news_content .news_content_list .news_content_item:hover {
    background:none;
  }
  .news .news_content .news_content_list .news_content_item h3 {
    display:block;
    margin-bottom: 7px;
  }
  .news .news_content .news_content_list .news_content_item h3 span:first-child {
    font-size: 14px;
  }
  .news .news_content .news_content_list .news_content_item p {
    display: -webkit-box;
    white-space: initial;
    padding-right: 0;
  }
  .news .news_content .news_swiper_button.news_swiper_button {
    width: 22px;
    height: 44px;
  }
  .news .news_content .news_swiper_button.news_swiper_button::before {
    font-size: 14px;
  }
  .news .news_content .swiper-button-prev.swiper-button-prev {
    border-radius: 0 20px 20px 0;
  }
  .news .news_content .swiper-button-next.swiper-button-next {
    border-radius: 20px 0 0 20px;
  }
  .engineering_cases .engineering_content .engineering_content_list ul {
    display:block;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a {
    display:flex;
  }
  .engineering_cases .engineering_content .engineering_content_list ul a img {
    max-width:35%;
  }
}