.l-side {
	width: 200px;
	height: 1000px;
	background: #fff;
	float: left;
	position: relative;
	margin-top: 100px;
    border: 1px solid #d9dada;
}

.l-side dd{
	height: 60px;
    border-bottom: 1px solid #d9dada;
    font-size: 18px;
    line-height: 60px;
    overflow: hidden;
    color: #999;
    width: 198px;
    cursor: pointer;
}

.l-side dd:hover {
	height: 60px;
    border-bottom: 1px solid #d9dada;
    font-size: 18px;
    line-height: 60px;
    overflow: hidden;
    color: #fff;
    background: #ffaf40;
    width: 198px;
    cursor: pointer;
}



.r-side {
	width: 766px;
	height: 1000px;
	background: #fff;
	float: right;
	position: relative;
	margin-top: 100px;
	border: 1px solid #d9dada;

}

.l-side dd.childs{
        height:auto;
        border-bottom:0 none;
        color:#444;
    }
.l-side dd.childs dd{
        background-color:#f4f3f3;
        padding-left:20px;
        width:200px;
        
        height:44px;
        line-height:44px;
        font-size:16px;
        color:#444;
    }
.l-side dd.childs dd.c-hover{
        color:#ff7300;
    }
.l-side img{
        float: left;
        margin-left: 22px;
        margin-top: 18px;
    }
    
.r-side #section-base{
        display: block;
    }
.r-side .article{
        border-bottom: 1px dotted #ccc;
        width: 727px;
        margin: 0 auto;
    }
.r-side .article h3{
        color: #444;
        padding-top: 20px;
        padding-bottom: 6px;
        font-size: 16px;
        text-align: left;
    }
.r-side .article p{
        color: #999;
        line-height: 21px;
        padding-bottom: 12px;
        font-size: 14px;
        text-align: left;
    }