html, body {
  position: relative;
  height: 100%;
}
.hd{
  position: relative;
}

.banner-swiper {
  height: 6.67rem;
  min-height: 300px;

}
.banner-swiper .swiper-container{
  height: 100%;
}
.banner-swiper .swiper-slide {
  background-size: cover;
}

.project-swiper .swiper-slide {
  position: relative;
  height: 3.8rem;
  min-height: 200px;
}
.block-title {
  padding: 40px 0;
  text-align: center;
}
.block-title > .cn{
  color: rgb(48, 48, 83);
  font-size: 30px;
  text-align: center;
  line-height: 42px;
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}

.block-title > .en {
  position: relative;
  display: inline-block;
  margin: auto;
  color: rgb(146, 148, 167);
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  padding-bottom: 6px;
  box-sizing: border-box;
  margin-bottom: 6px;
}

.block-title > .en:after {
  position: absolute;
  display: block;
  content: '';
  width: 90%;
  height: 1px;
  left: 5%;
  bottom: 0;
  background-color: rgb(146, 148, 167);
}

.block-title > .describe {
  display: block;
  color: #9d9fae;
  height: 16px;
  text-align: center;
}
.project-swiper .bg {
  position: absolute;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.4);
  transform: scale(0);
  transition: transform 0.3s;
}
.project-swiper .bg .box {
  flex: 0 0 100%;
  text-align: center;
  color: #fff;
}
.project-swiper .bg .head {
  position: relative;
}

.project-swiper .bg .title {
  font-size: 18px;
  font-weight: 500;
}

.project-swiper .bg .describe {
  font-size: 14px;
  font-weight: 500;
}

.project-swiper .bg .btn-look-project {
  background: none;
  color: #fff;
  border: 1px solid #fff;
  margin-top: 15px;
}
.project-swiper .swiper-slide:hover .bg {
  transform: scale(1);
}
.project-swiper .swiper-slide {
  background-size: cover;
}

.news-block {
  position: relative;
  background-size: cover;
  height: 400px;
}

.news-block .news-swiper-box ,.news-swiper-box{
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.news-block .swiper-slide {
  height: 100%;
}
.news-swiper-box {

}
.news-box-item {
  position: relative;
  height: 100%;
}
.news_img_box {
  position: absolute;
  z-index: 0;
  height: 100%;
  width: 100%;
  background-size: cover;
}
.news-box {
  display: flex;
  flex-wrap: wrap;
  margin: auto;
  transform: translate3d(0,50%,0);
}

.news-box > .item {
  flex: 0 0 49%;
  background-color: #fff;
  padding: 27px;
}
.news-box > .item:first-child {
  margin-right: 2%;
}
.news-tabs {
  position: absolute;
  z-index: 3;
  width: 100%;
  left: 0;
  top: 0;
  text-align: center;
  transform: translate3d(0,-50%,0);
  transition: transform 0.3s;
}
.news-tabs > .item {
  display: inline-block;
  width: 126px;
  height: 34px;
  line-height: 34px;
  background-color: #fff;
  margin: 0 15px;
  border: 1px solid  rgb(189,209,217);
}

.news-tabs > .item.active {
  color: #fff;
  background-color: rgb(1,140,205);
  border: 1px solid  rgb(1,140,205);
}
.news-box > .item {
  position: relative;
  display: flex;
  height: 200px;
  padding: 0.27rem;
  box-sizing: border-box;
}
.news-box > .item > .thumb {
  float: left;
  width: 170px;
  flex: 0 0 170px;
  min-width: 80px;
  height: 120px;
  margin-right: 30px;
}
.news-box > .item > .content {
  flex: 1;
}

.news-box a.label {
  display: inline-block;
  font-family: Microsoft YaHei;
  font-size: 12px;
  color: #018ccd;
  font-weight: normal;
  text-decoration: none;
}

.news-box > .item .title {
  font-family: Microsoft YaHei;
  font-size: 15px;
  padding-top: 4px;
  color: #000000;
  font-weight: normal;
  text-decoration: none;
  line-height: 140%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.news-box > .item .title a {
  color: inherit;
}

.news-box > .item .time {
  display: block;
  font-family: Microsoft YaHei;
  font-size: 12px;
  color: #555555;
  font-weight: normal;
  text-decoration: none;
  line-height: 140%;
}

.news-box > .item .describe {
  font-family: Microsoft YaHei;
  font-size: 12px;
  padding-top: 14px;
  color: #9f9f9f;
  font-weight: normal;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* about start */
.about{
	margin-top:30px;
	padding-bottom:60px;
	background:url('../images/bg_03.jpg');
	background-attachment:fixed;
	background-size:cover;
	background-position:center center;
}
.about-content {
  overflow: hidden;
}
.about-left {
  position: relative;
  width: 70%;
}
.about-left > .content{
  position: relative;
  padding: 15px;
  padding-right: 20%;
  height: 360px;
  box-sizing: border-box;
  overflow-x: auto;
  line-height:30px;
  border: 1px solid #e2e2e2;
}
.about-left > .about-right {
  position: absolute;
  left: 83%;
  width: 80%;
  height: 90%;
  top: 0;
  bottom: 0;
  margin: auto;
  background-repeat: no-repeat;
}
.btn-about-more, .section-more {
  display: inline-block;
  border: 1px solid #666;
  color: #666;
  line-height: 36px;
  padding: 0 15px;
}
/* about end */

/* case-list start */
.case-list > .item {
  float: left;
  width: 32%;
  margin-right: 2%;
}
.case-list > .item:nth-child(3n){
  margin-right: 0;
}
.case-list img {
  height: 220px;
  width: 100%;
}
.case-list > .item .case-title {
  white-space: normal;
  text-overflow: ellipsis;
  overflow: hidden;
  text-align: center;
}
/* case-list end */

@media (max-width: 1440px){

}

@media (max-width: 1140px){

}

@media (max-width: 1000px){

}

@media (max-width: 768px) {
  .news-block {
    height: auto;
    padding: 30px 0;
  }
  .news-box {
    transform: translate3d(0,0,0);
    padding: 15px 0;
  }
  .news-box > .item {
    flex: 0 0 100%;
    height: 110px;
    margin-bottom: 15px;
  }
  .news-box > .item:last-child {
    margin-bottom: 0;
  }
  .news-box > .item > .thumb {

  }
  .news-box > .item .title {
    -webkit-line-clamp: 1;
  }
  .news-box > .item .describe {
    padding-top: 8px;
  }
  .news-box > .item > .thumb {
    flex: 0 0 142px;
    margin-right: 10px;
  }
  
  .news-block{
    position: relative;
    height: 260px;
  }
  .news-tabs {
    position: relative;
  }
  .news-block .news-swiper-box, .news-swiper-box {
    position: relative;
  }
  
  .case-list > .item {
    float: left;
    width: 49%;
    margin-right: 2%;
  }
  .case-list > .item:nth-child(3n){
    margin-right: 2%;
  }
  .case-list > .item:nth-child(2n){
    margin-right: 0;
  }
  
  .about-left {
    width: 100%;
  }
  .about-left > .about-right {
    display: none;
  }
  .about-left > .content {
    padding-right: 15px;
  }
}

@media (max-width: 500px){
  .news-tabs > .item {
   width: auto;
    padding: 0 6px;
  }
  
  .case-list > .item {
    float: left;
    width: 100%;
    margin-right: 0%;
  }
  .case-list > .item:nth-child(2n){
    margin-right: 0%;
  }
}

@media (max-width: 360px) {

}

@media (max-width: 320px) {
  .news-box > .item > .thumb {
    display: none;
  }
}