.w-1140 {
  width: 1140px;
  margin: 50px auto 0;
}
.w-1140 .top_introduce {
  margin-top: 50px;
  line-height: 36px;
  border: 1px solid #eee;
  padding: 20px;
}
.w-1140 .top_introduce h1 {
  text-align: center;
  margin-bottom: 20px;
}
.w-1140 .top_introduce p {
  text-indent: 2em;
}
.w-1140 .top_introduce ul {
  padding-bottom: 20px;
}
.w-1140 .top_introduce ul li {
  border-bottom: 1px dashed #eee;
  width: 25%;
  height: 37px;
  float: left;
}
.w-1140 .top_introduce ul li span {
  width: 6em;
  padding: 0 5px 0 12px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-wrap: normal;
  color: #999;
  float: left;
}
.w-1140 .top_introduce ul li i {
  color: #333;
  float: left;
  position: relative;
  word-break: break-all;
}
.w-1140 .main_container {
  margin: 40px 0 40px;
}
.w-1140 .main_container .left_nav {
  border: 1px solid #eee;
  float: left;
  width: 200px;
    border-radius: 20px;
    border: 2px solid #999;
    box-shadow: 2px 2px 5px #999;
    background: linear-gradient(to right,#c2c2c2 , #e6e6e6);
    color: #fff;
    padding: 20px;
}
.w-1140 .main_container .left_nav dl {
  line-height: 32px;
}
.w-1140 .main_container .left_nav dl dt {
font-size: 28px;
 font-weight: 700;
  line-height: 50px;
  padding: 0 10px;
text-align: center;
color:#006cb7
}
}
.w-1140 .main_container .left_nav dl dd {
  padding-left: 20px;
  cursor: pointer;
}
.w-1140 .main_container .left_nav dl .active {
  background: #006cb7;
  color: #fff;
}
.w-1140 .main_container .right_list {
    width: 905px;
    float: right;
    border: 1px solid #eee;
    line-height: 32px;
    padding: 0 20px;
    border-radius: 20px;
    border: 2px solid #999;
    box-shadow: 2px 2px 5px #999;
    background: linear-gradient(to right,#c2c2c2 ,  #e6e6e6);
    color: #fff;
    padding: 20px;
}
.w-1140 .main_container .right_list dl dt {
  font-size:17px;
  margin-top: 10px;
  text-indent: 1em;
  font-weight: bold;
  border-bottom: 1px dashed #eee;
}
.w-1140 .main_container .right_list dl dd ul {
  padding-top: 5px;
}
.w-1140 .main_container .right_list dl dd ul li {
  float: left;
  width: 10%;
  padding-left: 15px;
}