.historical{
  width: 1400px;
  margin: 0 auto;
}

.historical_therr{
font-size: 16px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #333333;
  text-align: center;
  width:80%;
  margin: 32px auto 0;


}
.historical_tow{
margin-top: 70px;
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  text-align: center;
}
.historical_img{
  margin: 32px auto;
  display: block;
}
.historical_img img{
  display: block;
  margin:0 auto;
  max-width:100%;
}
.historical_top{
  margin: 128px auto 0;
  width: 1400px;
  overflow: hidden;
}
.historical_top>img{
  width: 1406px;
  height: 175px;



}
.historical_top_span_therr{
  margin-left: 110px;
}
.historical_top_span{
  margin-bottom: 70px;
  font-size: 14px;
font-family: Microsoft YaHei;
font-weight: 400;
color: #666666;
line-height: 27px;
}

.historical_top_span_two{
margin-left: 15px;
}
.historical_top_span_five{
  margin-left: 80px;
}
.historical_top_span_fouer{
  margin-left: 10px;
}
@media screen and (max-width:1500px){
  .historical{
    width:1200px;
  }
  .historical_top{
    width:1200px;
  }
  .historical_top{
    width:1200px;
  }
  .slick-slide img{
    width:1200px;
  }
  .historical_top_span span{
    width:19.5%;
    display: inline-block;
    margin: 0;
    overflow: hidden;
    height:27px;

  }
}
@media screen and (max-width:1281px){
  .images_font{
    display: none;
  }
  .table{
    display: none;
  }
}
@media screen and (max-width:1024px){
  .historical{
    width:100%;
  }
  .historical_top{
        margin: 0;
    width:100%;

  }
  .historical_top{
    width:100%;
  }
  .slick-slide img{
    width:100%;
  }
  .historical_top_span{
    display:none;
  }
  .historical_top_span span{
    width:19.5%;
    display: inline-block;
    margin: 0;
    overflow: hidden;
    height:27px;
    font-size: 12px;
  }
}
@media screen and (max-width:768px){
  .images{
    height:200px;
  }
}