.crumb {
  width: 100%;
  border-bottom: 1px solid rgba(51, 51, 51, 0.2);
  padding: 16px 0;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  color: #333333;
}
.crumb > div {
  display: flex;
  align-items: center;
}
.crumb > div a {
  color: #333333;
}
.banner {
  position: relative;
  width: 100%;
  margin-top: 100px;
}
.banner img {
  width: 100%;
}
.banner .banner_info {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 2;
}
.banner .banner_info .subtit {
  font-weight: 400;
  text-align: center;
  color: #004ea2;
}
.banner .banner_info .tit {
  font-weight:600;
  text-align: center;
  color: #004ea2;
}
.news_filter {
  width: 100%;
  background-image: url(/static/cn/img/news_products_bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  display: flex; 
  justify-content: center;
  align-items: center;
  color: #fff;
  padding: 35px 0;
  position: relative;
  z-index: 2;
}
.news_filter .input_sel {
  width: 260px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  margin-left: 20px;
}
.news_filter .input_sel .sel_option {
  position: absolute;
  z-index: 2;
  width: 100%;
  top: 100%;
  left: 0;
  border: 1px solid #cecece;
  background-color: #fff;
  border-radius: 10px;
  padding: 12px 20px;
  color: #333;
  display: none;
}
.news_filter .input_sel .sel_option > div {
  padding: 6px 0;
}
.news_filter .input_sel .sel_option > div:hover {
  color: #004EA2;
}
.news_Box {
  width: 100%;
  position: relative;
  margin-top: 60px;
  padding-bottom: 100px;
}
.news_Box .box_l {
  position: absolute;
  top: 0;
  left: 68px;
      padding:20px ;
  height: 400px;
    overflow: overlay;
}
.news_Box .box_l::-webkit-scrollbar-thumb {
  background-color:#004ea2;
  border-radius: 4px;
}
.news_Box .box_l::-webkit-scrollbar {
  width: 4px;
  border-radius: 4px;
  overflow: hidden;
}
.news_Box .box_l::-webkit-scrollbar-track {
  background-color: #f1f1f1;
  border-radius: 4px;
}
.news_Box .box_l .list {
  color: rgba(51, 51, 51, 0.2);
  display: flex;
  align-items: center;
}
.news_Box .box_l .list span {
  width: 10px;
  height: 10px;
  background: rgba(51, 51, 51, 0.05);
  border-radius: 50%;
  margin-right: 28px;
  position: relative;
  transition: all 0.2s linear;
}
.news_Box .box_l .list p {
  line-height: normal;
  cursor: pointer;
}
.news_Box .box_l hr {
  width: 1px;
  height: 23px;
  border: 1px dashed rgba(51, 51, 51, 0.05);
  margin: 22px 0 22px 4px;
}
.news_Box .box_l hr:last-child {
  display: none;
}
.news_Box .box_l .act span {
  background: #004EA2;
}
.news_Box .box_l .act p{
    
    color: #004EA2;
}
.news_Box .box_l .act span::after {
  content: "";
  width: 30px;
  height: 30px;
  border: 1px solid #004EA2;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.news_Box .box_r {
  display: flex;
  flex-wrap: wrap;
}
.news_Box .box_r > .list {

  flex: 0 0 calc((100% - 40px)/3);
  margin-right: 20px;
    margin-bottom: 20px;
}
.news_Box .box_r > .list:nth-child(3n){
    margin-right: 0;
}
.news_Box .box_r > .list .image {
 width: 100%;
 height: 300px;
 object-fit: cover;
  overflow: hidden;
  border-radius: 10px;
}
.news_Box .box_r > .list .image img {
  height:  100%;
  width: 100%;
  object-fit: cover;
  transition: all 0.2s linear;
}
.news_Box .box_r > .list .info {
  width: 100%;
}
.news_Box .box_r > .list .info .tit {
  margin: 20px 0 24px 0;
  line-height: 1.5;
  height: 3em;
   text-overflow: -o-ellipsis-lastline;
                    overflow: hidden;
                    text-overflow: ellipsis;
                    display: -webkit-box;
                    -webkit-line-clamp: 2;
                    -webkit-box-orient: vertical;
}
.news_Box .box_r > .list:hover {
  color: #004EA2;
}
.news_Box .box_r > .list:hover img {
  transform: scale(1.05);
}
.news_Box .box_r .noImg {
  padding: 40px 20px 34px 20px;
  background: #F7F7F7;
  border-radius: 10px;
}
.news_Box .box_r .noImg .tit {
  margin-top: 0 !important;
}
.news_Box .box_r .noImg:hover {
  background: url(/static/cn/img/news_products_bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
}
.news_filter .input_sel > span {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.navFix .box_l {
  position: fixed;
  top: 110px;
  left: 68px;
}
@media only screen and (max-width: 1890px) {
    .news_Box .box_r {
    padding-left: 100px;
  }
}
@media only screen and (max-width: 1600px) {
  .news_Box .box_r {
    padding-left: 100px;
  }
  .news_Box .box_r > .list .image{height:14vw;}
 
  .news_filter {
    padding: 1.8229vw 0;
  }
  .news_Box {
    margin-top: 3.125vw;
    padding-bottom: 5.2083vw;
  }
}
@media only screen and (max-width: 1366px) {
  .news_Box .box_r {
    column-count: 3;
    -webkit-column-count: 3;
    -o-column-count: 3;
    -ms-column-count: 3;
    -moz-column-count: 3;
  }
  .news_Box .box_r > .list .image {
    height: 14.4vw;
}
}
@media only screen and (max-width: 1200px) {
     .news_Box .box_r > .list .image {
       height: 16.21vw;
}
  .news_Box .box_r {
    padding-left: 140px;
  }
  .news_Box .box_l hr {
    height: 18px;
    margin: 16px 0 16px 3px;
  }
  .news_Box .box_l .act span::after {
    width: 20px;
    height: 20px;
  }
  .news_Box .box_l .list span {
    width: 8px;
    height: 8px;
  }
  .news_filter .input_sel {
    width: 200px;
    padding: 8px 16px;
  }
}
@media only screen and (max-width: 1000px) {
  .banner {
    margin-top: 100px;
  }
}
@media only screen and (max-width: 768px) {
    .news_Box .box_r > .list{flex:0 0 100%;
        margin-right: 0;
    }
     .news_Box .box_r > .list .image {
       height: 50.61vw;
}
  .news_filter .input_sel {
    width: 180px;
  }
  .banner {
    margin-top: 13.33vw;
  }
  .banner img {
    height: 240px;
    object-fit: cover;
  }
  .news_Box .box_r {
    column-count: 2;
    -webkit-column-count: 2;
    -o-column-count: 2;
    -ms-column-count: 2;
    -moz-column-count: 2;
  }
  .news_Box .box_l .act span::after {
    width: 18px;
    height: 18px;
  }
  .news_Box {
    margin-top: 40px;
    padding-bottom: 40px;
  }
  .news_Box .box_l .list span {
    margin-right: 10px;
  }
  .news_Box .box_r > .list .info .tit {
    margin: 10px 0 16px 0;
  }
  .news_filter {
    padding: 20px 0;
  }
  .news_Box .box_r {
    padding-left: 80px;
  }
  .news_Box .box_r .noImg {
    padding: 20px 10px 10px 10px;
  }
   .news_Box .box_l{
        padding: 10px;
        left: 0;
    }
  .navFix .box_l {
    top: 13.33vw;
  }
}