.intro_area {
    width: 83%;
	height: 760px;
	margin: 10px auto 10px;
	padding: 20px 50px;
	border-radius: 4px;
	border: 1px solid #aaa;
	background: #fff;}
.intro_area2 {
    width: 83%;
	height: 4700px;
	margin: 10px auto 10px;
	padding: 20px 50px;
	border-radius: 4px;
	border: 1px solid #aaa;
	background: #fff;}
.intro_area3 {
    width: 83%;
	height: 950px;
	margin: 10px auto 10px;
	padding: 20px 50px;
	border-radius: 4px;
	border: 1px solid #aaa;
	background: #fff;}
#sidebar .sidebar_nav  h3 {
    font-size: 15px;
	letter-spacing: 1px;}
#sidebar .sidebar_nav ul li {
	height: 30px;}
#sidebar .sidebar_nav ul li a{
	letter-spacing: 1px;
	font-size: 15px;
	padding-left: 48px;}
#area h3 {
    width: 90%;
	padding: 0 0 10px 0;
    letter-spacing: 3px;	
	border-bottom: 1px solid #CEE1EE;
	text-align: center;
	margin: 20px auto 20px;
	font: normal 18px 微软雅黑,arial,sans-serif;
	color: #06c;}
#area .item {
    margin: 16px auto;
	width: 80%;
	padding: 0 0 16px 5px;

	text-align: justify;
	border-bottom: 1px dashed #CEE1EE;
    font-family: verdana, Arial, Helvetica, sans-serif;
	font-size: 14px;}
#area .item a {
	color: #06c;}
#area .item a:hover {
    text-decoration: none;}
#area .item a.paper_name {

	color: #000;
	text-decoration: none;}
#area .item span.bold{
    font-weight: bold;}
#area .item a:hover {
    text-decoration: none;}
#area .item a.paper_name {

	color: #000;
	text-decoration: none;}
#area .item a.paper_name {

	color: #000;
	text-decoration: underline;}
#area #area_detail {
    width: 85%;
	margin: 20px auto 30px;}
#area #area_detail h4{
    border-bottom:1px solid #CEE1EE;
	text-align: center;}
#area #area_detail #paper_info_table{
    width: 84%;
	margin: 10px auto 4px;
    font-family:arial,sans-serif;
	font-size: 15px;}
#area #area_detail #paper_info_table tr td{
    border-bottom: 1px dashed #ddd;
	letter-spacing: 0px;}
#area #area_detail #paper_info_table tr td img{
    border: 1px solid #ddd;}
#area #area_detail #paper_info_table tr td.cn_td{
    font-family:微软雅黑,arial,sans-serif;}
#area #area_detail #paper_info_table tr td#link_td{
    padding-left: 0px;}
#paper_abstract {
    width: 84%;
	margin: 10px auto 4px;}