@charset "utf-8";
/* CSS Document */

.menu {
	width:200px;
	height:auto;
}
.item {
	width:100%;
	height:auto;
}
.item > h3 {
	height: 32px;
    line-height: 32px;
	text-align:left !important;
    text-indent: 20px;
    font-size: 16px;
    font-weight: bold;
    background: #6d6b6c;
    border-radius: 5px;
    margin-bottom: 10px;
	color:#fff;
}
.item > .itembox {
	width:100%;
	height:0px;
	overflow:hidden;
	/*display:none;
	*/
            /*添加过渡效果:过渡效果只能产生从某个值到另外一个具体的值的过渡*/
            /*1.一定要设置为哪些css样式添加过渡效果*/
            /*transition-property:display;
	*/
            transition-property:height;
	/*2.一定要设置过渡效果的耗时*/
            transition-duration:0.5s;
}
.item > .itembox > ul {
	list-style:none;
	padding-bottom:20px;
}
.item > .itembox > ul > li:first-child{
	border-top: none;
}
.item > .itembox > ul >li{
	height: 30px;
    line-height: 30px;
    text-indent: 20px;
    background: url(../images/proicon01.png) no-repeat left center;
	border-top: 1px dashed #dbdad9;
}
/*为item添加hover伪类*/
        .item:hover > .itembox {
	/*display:block;
	*/
            height:360px;
}