.main-body {
    width: 1180px;
    margin: 140px auto 60px;
}
.wrap {
    clear: both;
    zoom: 1;
    overflow: hidden;
}
.main-l {
    width: 260px;
    border-top: 2px solid #0068B7;
}
.main-l .title{
    height: 81px;
    line-height: 81px;
    padding-left: 24px;
    color: #333333;
    background: #ffffff;
    font-size: 22px;
}
.main-l .content .n {
    height: 69px;
    line-height: 69px;
    font-size: 16px;
    padding-left: 24px;
    border-top: 1px solid #e5e5e5;
    color: #333333;
    background: #ffffff;
    cursor: pointer;
}
.main-l .content .n-unactive:hover {
    color: #0068B7;
}
.main-l .content .n-active {
    background: #0068B7;
    color: #ffffff;
}
.main-r {
    width: 900px;
}
.main-r .title{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}
.main-r .item {
    display: none;
}
.main-r .item-show {
    display: block;
}
.main-r .content{
    text-indent: 2em;
    text-align: justify;
    font-size: 14px;
    line-height: 24px;
}