#main .pdr_title{
    margin: 40px auto;
	width: 37%;
}
#main .pdr_title ol {
    counter-reset: li;
    list-style: none;
    font: 15px 'trebuchet MS', 'lucida sans';
    padding: 0;
    margin-bottom: 4em;
    text-shadow:0 1px 0 rgba(255,255,255,.5);/*文字阴影*/
}
#main .pdr_title *:before,#main *:after {
    -webkit-box-sizing: initial;
}
#main .pdr_title .rounded-list a{
	position: relative;
	display: block;
	padding: .4em .4em .4em 2em;
	*padding: .4em;
	margin: .5em 0;
	background: #ddd;
	color: #444;
	text-decoration: none;
	-moz-border-radius: .3em;
	-webkit-border-radius: .3em;
	border-radius: .3em;
	-webkit-transition: all .3s ease-out;
	-moz-transition: all .3s ease-out;
	-ms-transition: all .3s ease-out;
	-o-transition: all .3s ease-out;
	transition: all .3s ease-out;	
}
#main .pdr_title .rounded-list a:hover{
	background: #eee;
}
#main .pdr_title .rounded-list a:hover:before{
	-moz-transform: rotate(360deg);
	-webkit-transform: rotate(360deg);
	-moz-transform: rotate(360deg);
	-ms-transform: rotate(360deg);
	-o-transform: rotate(360deg);
	transform: rotate(360deg);	
}
#main .pdr_title .rounded-list a:before{
	content: counter(li);
	counter-increment: li;
	position: absolute;	
	left: -1.3em;
	top: 50%;
	margin-top: -1.3em;
	background: #87ceeb;
	height: 2em;
	width: 2em;
	line-height: 2em;
	border: .3em solid #fff;
	text-align: center;
	font-weight: bold;
	-moz-border-radius: 2em;
	-webkit-border-radius: 2em;
	border-radius: 2em;
	-webkit-transition: all .3s ease-out;
	-moz-transition: all .3s ease-out;
	-ms-transition: all .3s ease-out;
	-o-transition: all .3s ease-out;
	transition: all .3s ease-out;
}
#main .pdr_title a{
    cursor:pointer;
}