body{min-width: 1220px;}
.right_boxes{display:none;}/* 公共footer右侧加油站 */
.container-fluid{margin:0 auto;}/* 公共footer */
.pageban{
  display: block;
  width: 100%;
}
.project_modular{
  width: 1200px;
  padding:64px 0;
  margin:0 auto;
  box-sizing: border-box;
}

.slider-content{
  clear: both;
  *zoom: 1;
}
.slider-content:after {
  content: '\20';
  clear: both;
  *zoom: 1;
  display: block;
  height: 0;
}
.project_slider{
  position: relative;
  width: 208px;
  float: left;
}
.content-body{
  margin-left: 270px;
  position: relative;
}
.tabsbody-item{
  position: relative;
  display: none;
}
.tabsbody-show{
  display: block;
}
.slide_item{
  display: block;
  font-size: 18px;
  padding:20px 0;
  box-sizing: border-box;
  color: #333333;
  text-align: center;
  transition: all .3s;
  -webkit-transition: all .3s;
}
.aslide_item{
  color: #2343b3;
  border-left: 3px solid #2343b3;
  background: #F1F3FF;
}
.slide_item:hover{
  background: #efefef;
}
.headline{
  font-size: 18px;
  margin-bottom: 24px;
  color: #333333;
  font-weight: 700;
}
.this_intro{
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
  margin-bottom: 40px;
}
.this_intro:after{
  display: inline-block;
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2343b3;
  position: absolute;
  left:0;
  top: 9px;
}
.system{
  width: 132px;
  margin-right: 118px;
  margin-bottom: 32px;
  min-width: 132px;
  max-width: 132px;
  flex: 1;
  width: calc((100% - 354px) / 4);  
  /* 这里的354px = (分布个数4-1)*间隙5px, 可以根据实际的分布个数和间隙区调整 */
  min-width: calc((100% - 354px) / 4);
  max-width: calc((100% - 354px) / 4);
}
.system:nth-child(4n) {
  /* // 去除第3n个的margin-right */
 margin-right: 0;
}
.systems{
  display: flex;
  display: -webkit-flex;
  flex-direction: row;
  flex-wrap: wrap;
}
.system_link{
  display: block;
  width: 132px;
}
.system_icon{
  display: block;
  width: 132px;
  height: 132px;
  margin:16px auto 8px;
  font-size: 12px;
  color: #999999;
}
.system_name{
  color: #333333;
  font-size: 16px;
  text-align: center;
  margin-bottom: 8px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.system_desc{
  font-size: 12px;
  color: #999999;
  height: 48px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.lookmore,.lookmore:hover{
font-size: 12px;
color: #2343B3;
}
.tabsbody-content nav{
  font-size: 18px;
  margin-bottom: 24px;
  color: #333;
  font-weight: 700;
}
.tabsbody-content .to-cate{
  color: #666;
  font-weight: 400;
}
.tabsbody-content .title{
 text-align: center;
  font-size: 18px;
  color: #333;
  font-weight: 700;
  margin-bottom: 24px;
}