.bg_gray{
  margin-top: 0px;
  margin-bottom: 0px;
  padding-bottom: 0px;
}
/*栏目*/
.columnbox{  
  min-width: 380px;
  min-height: 276px; 
  padding: 20px;
  background-color: white;
  box-shadow: 0px 1px 10px rgba(0,0,0,0.1);
}
.columnbox-header{
  height: 20px;
  line-height: 20px;
  margin-bottom: 10px;
}
.columnbox-header-title{
  font-weight: bold;
  font-size: 16px;
  color: #333; 
  display: inline-block;
  margin-left: -20px;
  border-left: solid 5px #EE5E5E;
  padding-left: 15px;
}
.columnbox-header-more{
  color: #999;
  float: right;
  cursor: pointer;
  font-size: 14px;
}
.columnbox-first{
  margin-right: 7px;
}
.columnbox-last{
  margin-left: 7px;
}
/*新闻列表*/
.newslist{
  width: 100%;
  font-size: 14px;
}
.newslist li{
  float: left;
  display: block;
  width: 100%;overflow:hidden; 
  margin-bottom: 2px;
}
.newslist li:first-child {
  margin-top: 5px;
}
.newslist li a{
  display: block; 
  height: 30px;
  line-height: 30px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.newslist li a.date{
  position: relative; 
  padding-right: 80px;
}
.newslist li a .news-date{
  color: #999;
  position: absolute;
  right: 0px;
}
/*头条*/
.topnews{
  padding-left: 110px;
  height: 100px;
  overflow:hidden;
  font-size: 14px;
  color: #999;
  display: block;
}
.topnews:hover{
  background-color: #f3f3f3;
  color: #999;
}
.topnews-img{
  position: absolute;
  width: 100px;
  height: 100px;
  position: absolute;
  width: 100px;
  height: 100px;
  margin-left: -110px;
  border: 0px;
}
.topnews-title{
  font-weight: bold;
  font-size: 14px;
  color: #333; 
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis; 
}
.shzr-bg{
  background:url('/upfile/shzr-bg.png') no-repeat  bottom right white; 
}
/*关于*/
.aboutbtns{
  margin-top: 10px;
}
.aboutbtns a{
  font-size: 12px;
  color: #999;
  text-align: center;
  display: block;
  width: 90px;
  text-align: center;
  margin: 0px auto;
  cursor: pointer; 
}
.aboutbtns a:hover{
  background-color: #f3f3f3;
}
.aboutbtns a img{
  width: 64px;
  height: 64px;
  margin-bottom: 10px;
}
.aboutad{
  width: 100%;
  height: 90px;
  margin-top: 40px;
}
.yxfw-bg{
  background:url('/upfile/yxfw-bg1.png') no-repeat  bottom right white; 
}
/*产品*/
.columnbox-pro{
  width: 100%;
  height: 354px;
  margin-bottom:2px;
} 
/*多列*/ 
.split .am-u-sm-4{
  padding:0px 4px;
}
.split .am-u-sm-4:first-child{
  padding-left:0px;
  padding-right: 8px;
}
.split .am-u-sm-4:last-child{
  padding-left:8px;
  padding-right: 0px;
}
/*科技创新*/
.leftkjcx{
  text-align: center;
}
.leftkjcx-img{
  width: 146px;
  height: 122px;
  border: 0px;
  margin: 10px 0px;
}
/*slider*/
.slider{
  padding: 0px 80px;
  position: relative;
  margin: 0px -20px;
  margin-top:30px;
}
.slider-arr{
  width: 50px;
  height: 70px;
  text-align: center;
  background-color: #f3f3f3;
}
.slider-arr-left{
  position: absolute;
  left:0px;
  top:50%;
  margin-top: -35px;
}
.slider-arr-right{
  position: absolute;
  right:0px;
  top:50%;
  margin-top: -35px;
}
.slider-body{
  white-space: nowrap;
  overflow: hidden;
  padding: 5px;
}
.slider-card{
  width: 230px;
  height: 100%; 
  margin: 0px 12px;
  padding: 30px;
  float: left;
  text-align: center;
  color: #999;
  border:1px solid #f3f3f3;
  position: relative;
}
.slider-card:hover{ 
 box-shadow: 0px 1px 10px rgba(0,0,0,0.1);
}
.slider-card-img{
  max-width: 150px;
  max-height: 150px;
  margin-bottom: 10px;
}
.slider-card-title{
  position: absolute;
  bottom:20px;
  left:0px;
  text-align: center;
  white-space: nowrap;
  text-overflow: ellipsis; 
  overflow: hidden;
  width: 100%; 
  padding: 0px 20px;
}
.slider-body-table{
  height: 250px;
}