.banner_list img{width:100%}

.a_nav{
    border-bottom: 1px solid #E6E6E6;
    width: 100%;
    position: relative;
    height: 2.8rem;
}

.a_nav span{
    width: 33.3%;
    display: inline-block;
    text-align: center;
    border-right: 1px solid #E6E6E6;
    line-height: 2.8rem;
    font-size: 0.9rem;
    float: left;
    margin-left: -1px;
    padding-bottom: 1px;
}

.a_nav span:last-child{
    border-right:none;
}
.a_nav .act{border-bottom: 2px solid #FF0000;color: #FF0000; padding-bottom: 0;}
.content {
    padding:20px 15px;
    margin-top: 15px;
}

.detail {
    color:#444;
    font-size:14px;
    line-height:20px;
    word-break:break-all;
    min-height: 280px;
}

.detail a {
    color:#1E90FF;
}

.detail p {
  margin-bottom: 10px;
  font-size: 13px;
  color: #555;
}

.detail p.ti_2em{
    text-indent:2em;
}

.detail strong, .detail b {
  font-weight: bold;
  color: #333;
  font-size: 15px;
}
.detail .hr-title {
    font-weight:bold;
    font-size:16px;
}

.red {
    color: #c46262;
}
.con_3,.con_2{display:none;}