.main {
  width: 100%;
  margin: 0 auto;
}
.left {
  width: 100%;
  height: 100%;
  float: left;
  background: /*url(../../../images/lianzheng/lianzheng-cont.png) center top no-repeat,*/
  						url(../../../images/lianzheng/lianzheng-footer.png) center top 400px no-repeat;
  background-size: 100% auto;
}

.footer {
  height: 50px;
  background: #9F9;
}

.items {
  width: 100%;
  height:auto;
  margin:0 auto;
  clear:both;
  min-height: 470px;
}
.container {
  padding: 10px 0;
}
.main-tit {
  padding-bottom: 30px;
}
.items-top {
  border-bottom: 2px solid #DDDDDD;
  padding-bottom: 20px;
  height: 37px;
    box-sizing: border-box;
}

.items-top h5 span{
    display: inline-block;
    color:black;
    height: 37px;
    border-bottom: 2px solid #dd0716;
}

.wenku-list li {
  height: 35px;
}
.wenku-list li>span {
  width: 40px;
  line-height: 35px;
  text-align: center;
  font-size: 18px;
  color: #074ec0;
}
.circle {
  color: #999;
}
.circle:hover {
  color: #dd0716;
  border-bottom: 1px solid #dd0716;
}

.nav-tab {
  height: 40px;
  width: 100%;
  background-color: #074ec0;
  box-sizing: content-box;
  border-bottom: 4px solid #dd0716;
}

i {
  font-style: normal;
}