.section{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  background-size: cover;
  margin: auto;
}
.tb{
  display: block;
  margin: auto;
  margin-top: 80px;
  margin-bottom: 80px;
  max-width: var(--max_width);
  width: auto;
  height: auto;
  overflow: hidden;
}
.thead{
  text-align: center;
}
.title{
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 2.5rem;
  line-height: 1.5;
}
@media (max-width:767px){
  .title{
    font-size: 2rem;
  }
}
.miaoshu{
  font-size:1rem;
}
.tbody{
  display: block;
  width: auto;
  height: auto;
  margin: auto;
  margin-top: 40px;
}
.banner_list{
  display: block;
  width: auto;
  height: auto;
  margin: auto;
  position: relative;
}
a.banner_pic{
  display: block;
  width: auto;
  height: calc(100vw*700/1920);
  max-width: 1920px;
  margin: auto;
  position: relative;
  background-size: cover;
}
.product_list{
  display: flex;
  display: -webkit-flex;
  column-gap: 30px;
  width: auto;
  height: auto;
  overflow: hidden;
}
@media (max-width:767px){
  .product_list{
    column-gap: 10px;
  }
}
.product_tb{
  display: block;
  width: calc(25% - 90px/4);
  height: auto;
  margin: auto;
  overflow: hidden;
  text-align: center;
}
@media (max-width:767px){
  .product_tb{
    width: calc(33.3% - 20px/3);
  }
}
a.product_pic{
  display: block;
  width: auto;
  height: auto;
  margin: auto;
  position: relative;
  padding-bottom: 100%;
}
a.product_name{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  width: auto;
  height: auto;
  overflow: hidden;
}
.about_back{
  display: block;
  width: auto;
  height: auto;
  background-color: #000;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
  margin: auto;
}
.about{
  display: grid;
  grid-template-columns: auto 45%;
  column-gap: 10%;
  width: auto;
  height:auto;
  overflow: hidden;
  color: #fff;
}
@media (max-width:767px){
  .about{
    grid-template-columns: auto;
  }
}
.about_left{
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
.about_title{
  font-size: 2rem;
  font-weight: bold;
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  line-height: 1.2;
}
.about_content{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.2rem;
}
a.about_path{
  display: block;
  width: 120px;
  height:auto;
  line-height: 40px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.6);
  text-align:center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
}
.about_list{
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  row-gap: 40px;
  width: auto;
  height: auto;
  overflow: hidden;
  padding: 5%;
}
.ab_tb{
  display: flex;
  display: -webkit-flex;
  flex-direction: row-reverse;
  justify-content: space-between;
  width: auto;
  height: auto;
  overflow: hidden;
}
.ab_ico{
  display: flex;
  display: -webkit-flex;
  justify-content: center;
  align-items: center;
  font-size: 3rem;
  width: auto;
  height: auto;
  overflow: hidden;
}
.ab_name{
  font-size: 3rem;
  font-weight: 600;
  width: auto;
  height: auto;
  overflow: hidden;
  line-height: 1;
}
.ab_miaoshu{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  width: auto;
  height: auto;
  overflow: hidden;
  color: rgba(255,255,255,0.6);
}
.solution{
  display: grid;
  grid-template-columns: auto 45%;
  column-gap: 10%;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
  margin: auto;
}
@media (max-width:767px){
  .solution{
    grid-template-columns: auto;
  }
}
.solution_pic{
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}
.solution_right{
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
.solution_title{
  font-size: 2rem;
  font-weight: bold;
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  line-height: 1.2;
}
.solution_miaoshu{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  color: rgba(0, 0, 0, 0.6);
  font-size: 1rem;
  line-height: 1.2;
}
.solution_list{
  display: flex;
  display: -webkit-flex;
  flex-direction:column;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
.sl_tb{
  display: flex;
  display: -webkit-flex;
  flex-direction:column;
  row-gap: 10px;
  width: auto;
  height: auto;
  overflow: hidden;
}
.sl_thead{
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  width: auto;
  height: auto;
  overflow: hidden;
  border-bottom: 1px solid #ddd;
  font-weight: 600;
  padding-bottom: 10px;
  font-size: 1.2rem;
}
.sl_fold{
  display: block;
  font-size: 2rem;
  width:auto;
  height: auto;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  line-height: 1;
}
.sl_miaoshu{
  display: none;
  width: auto;
  height: auto;
  overflow: hidden;
  color:rgba(0,0,0,0.6);
}
.youshi_back{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  background-color: #000;
}
.honor_list{
  display: flex;
  display: -webkit-flex;
  column-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
@media (max-width:767px){
  .honor_list{
    column-gap: 10px;
  }
}
.honor_tb{
  display: block;
  width: calc(20% - 80px/5);
  height: auto;
  margin: auto;
  overflow: hidden;
  text-align: center;
}
@media (max-width:767px){
  .honor_tb{
    width: calc(33.3% - 20px/3);
  }
}
.honor_pic{
  display: block;
  width: auto;
  height: auto;
  margin: auto;
  position: relative;
  padding-bottom: 125%;
}
.honor_name{
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  width: auto;
  height: auto;
  overflow: hidden;
}
.youshi_title{
  color: rgba(255,255,255,1);
}
.youshi_miaoshu{
  color: rgba(255,255,255,0.6);
}
.youshi_list{
  display: grid;
  grid-template-columns:calc(25% - 60px/4) calc(25% - 60px/4) calc(25% - 60px/4) calc(25% - 60px/4);
  column-gap: 20px;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
@media (max-width:767px){
  .youshi_list{
    grid-template-columns:calc(50% - 10px/2) calc(50% - 10px/2);
    column-gap: 10px;
    row-gap: 10px;
  }
}
.ys_tb{
  display: block;
  width: auto;
  height: auto;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 30px;
  color: #fff;
  text-align: center;
  background-color:rgba(25,25,25, 1);
}
.ys_tb:hover{
  border-width: 2px;
  border-color: var(--hover_color);
}
.ys_ico{
  font-size: 3rem;
  display: block;
  width: auto;
  height:auto;
  text-align: center;
  margin: auto;
  color: #007bff;
}
.ys_name{
  color:rgba(255,255,255,1);
  font-size: 1.2rem;
  font-weight: bold;
}
.ys_miaoshu{
  display: block;
  width: auto;
  height:auto;
  overflow: hidden;
  text-align: center;
  color: rgba(255,255,255,0.6);
}
.news_back{
  background-color: #000;
}
.news_thead>.title{color: #fff;}
.news_thead>.miaoshu{color: rgba(255,255,255,0.6);}
.news_list{
  display: grid;
  grid-template-columns: calc(50% - 30px/2) calc(50% - 30px/2);
  column-gap: 30px;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
.news_tb{
  display: block;
  width: auto;
  height:auto;
  overflow: hidden;
  background-color: rgba(255,255,255,0.2);
}
a.news_pic{
  display: block;
  width: auto;
  height:auto;
  overflow: hidden;
  padding-bottom: 75%;
  background-size: cover;
}
.news_right{
  display: flex;
  display: -webkit-flex;
  flex-direction: column;
  row-gap: 10px;
  width: auto;
  height:auto;
  overflow: hidden;
  padding: 10px;
  color: #fff;
}
.news_right>a{color: #fff;}
a.news_name{
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  width: auto;
  height: auto;
  overflow: hidden;
  font-size: 1.5rem;
  line-height: 2;
}
.news_miaoshu{
  display: -webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient: vertical;
  width: auto;
  height: auto;
  overflow: hidden;
  line-height: 1.5;
}
.news_date{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  color: #999;
}
.case_list{
  display: grid;
  grid-template-columns: calc(33.3% - 40px/3) calc(33.3% - 40px/3) calc(33.3% - 40px/3);
  column-gap: 20px;
  row-gap: 20px;
}
@media (max-width:767px){
  .case_list{
    column-gap: 10px;
    grid-template-columns: calc(50% - 10px/2) calc(50% - 10px/2);
  }
}
.case_tb{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  position: relative;
  background-color: rgba(0,0,0,0.8);
}
.case_tb:hover{
  background-color:var(--hover_color);
}
a.case_pic{
  background-size: cover;
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  padding-bottom: 75%;
}
.case_right{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  padding: 10px;
}
a.case_name{
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  width: auto;
  height: auto;
  overflow: hidden;
  color: #fff;
}
.get_back{
  display: block;
  width: auto;
  height: auto;
  overflow: hidden;
  background-color: #000;
}
.get_thead{
  color: rgba(255,255,255,0.6);
}
a.get_path{
  color: #fff;
  width: 170px;
  height: auto;
  line-height: 50px;
  text-align: center;
  color: var(--hover_color);
  border: 1px solid var(--hover_color);
  display: block;
  margin: auto;
  text-transform: uppercase;
}
a.get_path:hover{
  color: #fff;
  background-color: var(--hover_color);
}
.new_list{
  display: grid;
  grid-template-columns: 60% 40%;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
@media (max-width:767px){
  .new_list{
    grid-template-columns: auto;
  }
}
.new_tb{
  display: block;
  position: relative;
  width:auto;
  height: auto;
  overflow: hidden;
}
.new_left{
  display: block;
  width:auto;
  height: auto;
  overflow: hidden;
}
.new_pic{
  display: block;
  width:100%;
  height: 100%;;
  overflow: hidden;
  object-fit: cover;
}
.new_right{
  display: block;
  width:auto;
  height: auto;
  overflow: hidden;
  position: absolute;
  left: 0px;
  right: 0px;
  top:0px;
  bottom: 0px;
  padding: 30px;
}
a.new_name{
  font-size: 2rem;
  font-weight: bold;
  display: block;
  width:auto;
  height: auto;
  overflow: hidden;
  line-height: 1.5;
}