@charset "utf-8";
/* CSS Document */
*{margin:0; padding:0; list-style:none;}
body{font-size:12px; font-family:"宋体"; text-align:center;}
a{color:#656565; text-decoration:none;}
a:hover{color: #363;}
/*====================头部=======================================================*/
.header{width:1003px; height:auto; margin:0 auto; position:relative; z-index:1000;}
.header_top{width:1003px; height:105px; background:url("../images/header_top_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/header_top_bj.jpg*/) repeat-x left center;}
.header_top_left{width:581px; height:105px; float:left; background:url("../images/logo.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/logo.jpg*/) no-repeat 20px center;}
.header_top_right{width:422px; height:28px; float:left; display:inline; padding-top:74px;}
.header_form{width:422px; height:28px;}
.header_form_left{width:82px; height:28px; background:url(/*"../images/anniu.jpg"tpa=http://green.pku.edu.cn/templates/cootech/images/anniu.jpg*/) no-repeat; color:#057800; float:left; padding-top:3px; padding-top:2px !important;}
.header_form_center{width:183px; height:28px; float:left; display:inline; margin-left:10px;}
.wbk{width:180px; height:20px; background:url("../images/wbk.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/wbk.jpg*/) no-repeat left top; border:0; padding:4px 0 0 3px; color:#666;}
.header_form_right{width:36px; height:28px; float:left; display:inline;}
.anniu{width:36px; height:25px; background:url("../images/shousuo.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/shousuo.jpg*/) no-repeat left top; border:0;}
.lianjie{width:80px; height:20px; padding-top:5px; font-size:14px; font-weight:600; float:left;}
.lianjie a{color:#057800; text-decoration:none;}
.header_nav{width:1003px; height:50px;}
.header_nav ul li{float:left;}
.header_nav ul li a{width:167px; height:50px; background:url("../images/nav_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/nav_bj.jpg*/) repeat-x center bottom; display:block; line-height:50px; font-size:14px; color: #666; text-decoration:none; font-weight:600;}
.header_nav ul li a:hover{background:url("../images/nav_bj01.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/nav_bj01.jpg*/) no-repeat center center;}
#nav_erji{width:165px; height:auto; position:absolute; top:154px; left:170px;}
#nav_erji ul li{width:165px; height:33px; line-height:33px; background:url("../images/erji_bj.png"/*tpa=http://green.pku.edu.cn/templates/cootech/images/erji_bj.png*/) no-repeat center top; _filter:alpha(opacity=75);}
#nav_erji ul li a{color:#347203; text-decoration:none;}
#nav_erji ul li a:hover{color:#d00;}
.header_banner{width:1003px; height:auto; margin:0 auto;}
.flash{width:613px; height:250px; float:left; display:inline; padding:10px 2px 0 20px;}
.header_banner_right{width:368px; height:auto; float:left; display:inline; background:#FCFCFC; padding-top:10px;}
.header_banner_bj{width:296px; height:auto; background:url("../images/liebiao_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/liebiao_bj.jpg*/) no-repeat center top; float:left; padding:93px 0 15px 50px; text-align:left; float:left;}
.header_banner_bj ul li{height:26px; line-height:26px; width:200px;}
.header_banner_bj ul li span{display:block; width:14px; height:20px; padding-top:6px; float:left; *padding-top:8px; margin-right:5px;}
.header_banner_bj ul li a{font-weight:600; color:#605D26; text-decoration:none;}
.header_banner_bj ul li a:hover{color:#d00;}

/*====================================中间========================================================================*/
.main{width:1003px; height:auto; margin:0 auto;}
.main_left{width:633px; height:auto; float:left;}
.main_left_top{width:583px; height:31px; text-align:left; padding:8px 0 0 50px;}
.main_left_top_bj{width:633px; height:24px; background:url("../images/main_left_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/main_left_bj.jpg*/) repeat-x;}
.main_left_text_biaoti{width:523px; height:51px; line-height:51px; background:url("../images/quan.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/quan.jpg*/) no-repeat 50px center; text-align:left; font-weight:600; padding-left:110px; color:#525017;}
.main_left_text{width:553px; height:auto; line-height:1.6; text-align:left; padding:0 30px 0 50px; margin-top:10px; text-indent:24px; color:#656565;}
.main_left_text a{color:#656565; text-decoration:none;}
.main_left_text a:hover{color:#d00;}
.dian{width:583px; height:1px; margin-top:15px; padding-left:50px; text-align:left;}
.hua{width:633px; height:auto; background:url("../images/hua.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hua.jpg*/) no-repeat right 10px; text-align:left; margin-top:5px;}
.hua ul li{height:28px; line-height:28px; padding-left:50px;}
.hua ul li a{color:#656565; text-decoration:none;}
.hua ul li a:hover{color:#d00;}
.hua ul li span{color:#6B980A;}
.tupian{width:583px; height:60px; padding-left:50px;}
.main_left_center{width:623px; height:50px; text-align:right; padding-right:10px;}
.main_left_bottom{width:633px; height:auto; background:url("../images/xian.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/xian.jpg*/) repeat-y 29px top;}
.main_left_bottom_img{width:200px; height:auto; padding:28px 15px 43px 50px; float:left;}
.main_left_bottom_right{width:365px; height:auto; text-align:left; float:left; padding-top:28px; position:relative;}
.main_left_bottom_right ul li{height:28px; line-height:28px;}
.main_left_bottom_right ul li img{margin-right:10px; width:9px; height:9px;}
.main_left_bottom_right ul li a{color:#fff;}
.main_left_bottom_right ul li a:hover{color:#D00;}
.baishe{position:absolute; top:60px; right:7px;}


/*====================================中间+右边========================================================================*/
.main_right{width:370px; height:auto; float:left;}
.main_right_top{width:370px; height:31px; text-align:left; padding-top:8px; position:relative;}
.deng{ position:absolute; bottom:-28px; right:65px;}
.main_right_bottom{width:338px; height:auto; background:url("../images/m_right_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/m_right_bj.jpg*/) repeat-y left top; padding:48px 0 0 0; float:left;}
.main_right_img{width:298px; height:auto; padding:0 20px 17px 20px;}
.main_right_img dl dt{ width:286px; padding:4px 3px 3px 3px; background:url("../images/m_right_img_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/m_right_img_bj.jpg*/) repeat-y;}
.main_right_img dl dt img{ width:280px; height:184px; border:0px;}
.main_right_img dl dd{height:40px; padding-top:20px; text-align:left; text-indent:24px; line-height:1.6; overflow:hidden;}
.zhuanti{width:338px; height:46px; text-align:center; padding-top:25px; margin-bottom:15px;}
.main_right_xia{width:338px; height:auto; margin-top:6px;}
.main_right_xia dl dt{width:90px; padding:2px 2px 1px 2px; border:1px solid #898989; float:left; margin-left:5px; display:inline;}
.main_right_xia dl dt img{width:84px; height:62px;}
.main_right_xia dl dd{width:194px; float:left; margin-left:5px; display:inline; line-height:1.6; color:#999; text-align:left;}
.main_right_xia dl dd span{display:block; height:20px; line-height:20px; color:#515018; font-weight:600; text-align:left;}
.main_right_xia dl dd a{color:#999; text-decoration:none;}
.main_right_xia dl dd a:hover{color:#d00;}
.main_right_bottom01{width:300px; height:40px; padding-top:30px; clear:both; text-align:right; padding-right:38px;}
.main_right_bottom01 a img{ border:0px; text-decoration:none;}

/*====================================最后========================================================================*/
.bottom{width:983px; height:20px; margin:0 auto; clear:both; padding-top:27px; padding-left:20px; background:url("../images/bottom_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/bottom_bj.jpg*/) repeat-x; color:#999;}
.bottom ul li{float:left; border-right:1px solid #999; margin-left:10px; display:inline; height:16px; line-height:16px;}
.bottom ul li a{padding-right:10px; color:#999; text-decoration:none; font-size:12px;}
.bottom ul li a:hover{color:#d00;}
.bottom ul .wu{border:0;}
.bottom_xia{width:1003px; height:45px; background:url("../images/bottom_bj01.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/bottom_bj01.jpg*/) repeat-x; margin:0 auto;}




/*=========================================================关于我们====================================================================*/
.g_m_left{width:243px; height:auto; float:left; margin-left:29px; display:inline;}
.g_m_left_top{width:243px; height:30px; text-align:left; padding-top:5px;}
.g_m_left_center{width:243px; height:45px; background:url("../images/g_left_center.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_left_center.jpg*/) no-repeat; position:relative;}
.g_tu{ position:absolute; top:-25px; right:10px;}
.g_m_left_bottom{width:230px; height:auto!important; height:380px; min-height:380px; background:url("../images/g_bottom.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_bottom.jpg*/) repeat-y; text-align:left; padding-left:13px;}
.g_m_left_nav{width:230px; height:auto;}
.g_m_left_nav ul li{width:212px; height:28px; text-align:left; margin-bottom:5px;}
.g_m_left_nav ul li a span{margin-right:5px;}
.g_m_left_nav ul li a{display:block; width:182px; height:20px; padding-top:8px; background:url("../images/g_m_left_nav01.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_m_left_nav01.jpg*/) no-repeat; color:#347301; text-decoration:none; font-size:14px; font-weight:600; padding-left:30px;}
.g_m_left_nav ul li a span img{border:0px;}
.g_m_left_nav ul li a:hover{background:url("../images/g_m_left_nav.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_m_left_nav.jpg*/) no-repeat;}
a.link2:link, a.link2:visited{display:block; width:180px; height:20px; padding-top:8px; text-decoration:none; font-size:12px; font-weight:300; padding-left:30px; color:#999; background-image:none;}
a.link2:hover{color:#347301; background-image:none;}





.g_m_right{width:730px; height:auto; float:left;}
.g_m_right_top{width:730px; height:30px;}
.g_m_right_top_left{width:430px; height:30px; float:left; background:url("../images/g_yuan.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_yuan.jpg*/) no-repeat 20px center; line-height:30px; color:#679809; text-align:left; padding-left:40px; font-weight:600; font-size:14px;}
.g_m_right_top_left span{font-size:12px; margin-left:5px;}
.g_m_right_top_right{width:240px; height:30px; float:left; background:url("../images/g_fang.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_fang.jpg*/) no-repeat left center; line-height:30px; text-align:left; padding-left:20px; color:#679809;}
.g_m_right_top_right a{color:#679809; text-decoration:none;}
.g_m_right_top_right a span{color:#999;}
.g_m_right_top_right a:hover{color:#999;}
.g_m_right_center{width:730px; height:33px; background:url("../images/g_right_center.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/g_right_center.jpg*/) no-repeat left;}
.g_m_right_bottom{width:710px; height:auto; line-height:1.5; padding:10px; text-align:left; color:#999; text-indent:24px;}

/*=========================================================大事记====================================================================*/
#news_left_nav{width:212px; height:auto; text-align:center;}
#news_left_nav ul li{width:157px; height:25px; line-height:25px; text-align:left; padding-left:55px;}
#news_left_nav ul li a{color:#999; text-decoration:none; display:block; height:25px; width:100px;}
#news_left_nav ul li a:hover{background:#DBDBDB;}
.news_right_biaoti{width:680px; height:20px; padding-top:10px; text-align:left; background:url("../images/new_dianshi.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/new_dianshi.jpg*/) no-repeat 30px center; font-size:14px; color:#689709; font-weight:600; padding-left:50px;}
.news_right_erjibiaoti{width:680px; height:25px; line-height:25px; text-align:left; font-size:14px; color:#666; padding-left:50px; font-weight:600; margin-top:5px;}
.news_bottom_text{width:660px; height:auto; line-height:1.5; text-align:left; color:#999; padding:0 20px 0 50px;}

/*=========================================================校内新闻====================================================================*/

.news_bottom{width:730px; height:auto; text-align:left;}
.news_bottom_aaaaaa{width:730px; height:auto; text-align:left;}
.news_bottom ul li{width:640px; height:24px; line-height:24px; text-align:left; background:url("../images/news_ye.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/news_ye.jpg*/) no-repeat 36px center; padding-left:50px;}
.news_bottom ul li a{color:#626262; text-decoration:none; display:block; width:640px; height:24px; line-height:24px;}
.news_bottom ul li a:hover{color:#d00;}
.news_bottom ul li a:hover span{color:#626262;}
.news_bottom ul li span{float:right;}
.jiashe a{background:#F6F6F6;}
.news_bottom_wenzi{width:730px; height:25px; line-height:25px; text-align:center; color:#999;}
.news_bottom_wenzi a{color:#999; text-decoration:none; padding:8px;}
.news_bottom_wenzi a:hover{color:#fff; background:#999;}

/*=========================================================校内新闻详细页====================================================================*/
.news_bottom_xiangxi01{width:730px; height:30px; text-align:center; font-size:14px; line-height:1.7; color:#656565; font-weight:600;}
.news_bottom_xiangxi01 span{display:block; width:730px; height:20px; line-height:20px; font-size:12px; font-weight:100;}
.news_bottom_xiangxi{width:690px; height:auto; line-height:1.5; color:#555; padding:0 20px 0 20px; text-align:left; text-indent:24px;}
.news_bottom_xiangxi p{margin-top:5px;}

/*=========================================================课堂教育====================================================================*/
.news_bottom table{margin:0 auto; border:1px solid #CADCAA;}
.news_bottom table tr td{border:1px solid #CADCAA;}
.news_bottom_wenzi01{width:730px; height:25px; line-height:25px; text-align:center; color:#999; margin-top:20px;}
.news_bottom_wenzi01 a{color:#999; text-decoration:none; padding:8px;}
.news_bottom_wenzi01 a:hover{color:#fff; background:#999;}

/*=========================================================课堂教育====================================================================*/
table{margin:0 auto;}
.ke_m_bottom{line-height:1.9;}
.news_bottom01{width:730px; height:auto;}


/*=========================================================相关资源====================================================================*/
.xg_bottom{width:730px; height:511px; background:url("../images/xg_xiangkuang.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/xg_xiangkuang.jpg*/) no-repeat center top; padding-top:100px;}
.xg_img{width:458px; height:350px; line-height:350px;  margin:0px auto; background-image:url("../images/loading.gif"/*tpa=http://green.pku.edu.cn/templates/cootech/images/loading.gif*/);  background-position:center center; background-repeat:no-repeat;}
.xg_img_bottom{width:730px; height:auto; margin-top:20px;}
.xg_img_bottom_left{width:250px; height:auto; float:left; margin-left:134px; display:inline; line-height:1.6; text-align:left;}
.xg_img_bottom_right{width:210px; height:54px; float:left;}
.xg_anniu{width:11px; height:34px; float:left; padding-top:20px;}
.xg_bottom_img{width:185px; height:54px; float:left;}
.xg_bottom_img img{margin-left:10px; margin-right:10px; float:left; display:inline;}

/*=========================================================互动平台====================================================================*/
.hd_m_top{width:1003px; height:auto; margin:0 auto; background:url("../images/hd_top_bottom.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_top_bottom.jpg*/) repeat-y; z-index:997;}
.hd_m_biaoti{width:953px; height:25px; text-align:left; padding-left:50px; padding-top:10px;}
.hd_top_bj{width:1003px; height:26px; background:url("../images/hd_top_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_top_bj.jpg*/) no-repeat top; position:relative;}
.hd_m_top_biaoti{width:650px; height:50px; background:url("../images/hd_biaoti_img.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_biaoti_img.jpg*/) no-repeat 318px top; padding:20px 0 0 380px; font-size:14px; font-weight:600; text-align:left;}
.hd_m_top_bottom{width:1003px; height:auto;}
.hd_m_top_bottom_left{width:440px; height:260px; float:left; text-align:center; background:url("../images/hd_img_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_img_bj.jpg*/) repeat-y 32px top; padding-top:5px;}
.hd_m_top_bottom_right{width:523px; height:auto; text-align:left; float:left; line-height:1.7; text-indent:24px; color:#666;}
.hd_m_bottom{width:1003px; height:auto; margin:0 auto; margin-top:40px;}
.hd_m_bottom_pl{width:940px; height:auto; margin:0 auto; background:#F8FFDE; padding-top:20px; text-align:center;}
.hd_m_bottom_pl_left{width:555px; height:auto; float:left; border-right:1px dashed #889C23;}
.hd_m_bottom_pl_right{width:384px; height:auto; float:left;}
.hd_m_bottom_pl_left_top{width:495px; height:20px; margin-top:5px; background:url("../images/hd_bi.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_bi.jpg*/) no-repeat 160px; text-align:left; border-bottom:1px solid #D1F395; font-size:16px;  padding-top:30px; color:#8A8B63; font-weight:600; padding-left:30px;}
.hd_m_bottom_pl_left_top span{float:right; color:#d00; font-size:12px; font-weight:100; padding-right:30px;}
.hd_table{width:555px; height:auto;  margin-top:20px;}
.hd_biaoge{height:23px; line-height:23px; text-align:left; background:url("../images/hd_table_bj.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_table_bj.jpg*/) no-repeat center center; color:#569B00; padding-left:10px;}
.hd_erji{height:100%; line-height:1.8; color:#666; text-align:left; padding-left:10px;}
.hd_erji01{height:30px; line-height:30px; text-align:center; color:#666;}
.hd_erji01 a{color:#666; text-decoration:none;}
.hd_erji01 a:hover{color:#d00;}
.hd_m_bottom_pl_right_top{width:350px; height:20px; margin-top:5px; text-align:left; border-bottom:1px solid #D1F395; font-size:16px;  padding-top:30px; color:#8A8B63; font-weight:600; padding-left:30px; margin-left:4px; }
.hd_m_bottom_pl_right_bottom{width:384px; height:auto; margin-top:30px;}
.hd_right_biaoti{height:25px; line-height:25px; font-weight:600; color:#666; text-align:right;}
.hd_wbk{ height:25px; width:265px; background:url("../images/hd_wbk01.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_wbk01.jpg*/) no-repeat left center; text-align:left; border:0px;}
.hd_wbk01{width:265px; height:auto !important; height:100px; min-height:100px; text-align:left;margin-left:5px; border:1px solid #999;}
.hd_anniu{width:69px; height:22px; line-height:22px; background:url("../images/hd_anniu.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/images/hd_anniu.jpg*/) no-repeat center top; border:0px; text-align:center; color:#544F17;}



/*===========================================================电子刊物====================================================================*/

.sh_table{width:1003px; height:auto; background:#FEFEFE;}
.d_img{ position:absolute; left:260px; top:-30px; z-index:999;}
.sh_table table{margin:0 auto;}
.table_img{width:200px; height:223px; text-align:center; padding-top:10px;}
.table_text{width:200px; height:40px; line-height:40px; text-align:center; color:#999; border-bottom:1px solid #ccc;}
.table_text1{width:200px; height:40px; line-height:40px; text-align:center; color:#999;}

.table_bottom{height:30px; line-height:30px; text-align:center; color:#999;}
.table_bottom a{color:#999; text-decoration:none; padding:8px;}
.table_bottom a:hover{color:#fff; background:#999;}

/*===========================================================合作伙伴====================================================================*/

.hz_table{width:1003px; height:auto; background:#FEFEFE;}
.hz_table table{margin:0 auto; border:1px solid #CBDBAA;}
.hz_table table tr td{border:1px solid #CBDBAA;}
.table_top{height:35px; line-height:35px; text-align:center; background:#F9FCEB; color:#68990A; font-weight:600;}
.table_center{padding:10px 20px 10px 20px; text-align:center;}
.table_center a img{border:0px; text-decoration:none; }
.table_text2{height:100%; line-height:1.8; text-align:left; padding-left:20px; color:#999;}

.hz_bottom{width:1003px; height:30px; line-height:30px; text-align:center; color:#999; margin-top:10px;}
.hz_bottom a{color:#999; text-decoration:none; padding:8px;}
.hz_bottom a:hover{color:#fff; background:#999;}




.g_m_right_hz{width:1000px; height:auto; float:left;}
.g_m_right_top_hz{width:1000px; height:30px;}
.g_m_right_top_left_hz{width:430px; height:30px; float:left; background:url("images/g_yuan.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/css/images/g_yuan.jpg*/) no-repeat 20px center; line-height:30px; color:#679809; text-align:left; padding-left:40px; font-weight:600; font-size:14px;}
.g_m_right_top_left_hz span{font-size:12px; margin-left:5px;}
.news_bottom_hz{width:1000px; height:auto; text-align:left;}
.news_bottom_hz ul li{width:840px; height:24px; line-height:24px; text-align:left; background:url("images/news_ye.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/css/images/news_ye.jpg*/) no-repeat 36px center; padding-left:50px;}
.news_bottom_hz ul li a{color:#626262; text-decoration:none; display:block; width:840px; height:24px; line-height:24px;}
.news_bottom_hz ul li a:hover{color:#d00;}
.news_bottom_hz ul li a:hover span{color:#626262;}
.news_bottom_hz ul li span{float:right;}
.g_m_right_top_right_hz{width:240px; height:30px; float:left; background:url("images/g_fang.jpg"/*tpa=http://green.pku.edu.cn/templates/cootech/css/images/g_fang.jpg*/) no-repeat left center; line-height:30px; text-align:left; padding-left:20px; color:#679809;}



#aa{width:165px; height:auto; position:absolute; top:154px; left:170px;}
#aa ul li{width:165px; height:33px; line-height:33px; background:url("../images/erji_bj.png"/*tpa=http://green.pku.edu.cn/templates/cootech/images/erji_bj.png*/) no-repeat center top; _filter:alpha(opacity=75);}
#aa ul li a{color:#347203; text-decoration:none;}
#aa ul li a:hover{color:#d00;}

#bb{width:165px; height:auto; position:absolute; top:154px; left:335px;}
#bb ul li{width:165px; height:33px; line-height:33px; background:url("../images/erji_bj.png"/*tpa=http://green.pku.edu.cn/templates/cootech/images/erji_bj.png*/) no-repeat center top; _filter:alpha(opacity=75);}
#bb ul li a{color:#347203; text-decoration:none;}
#bb ul li a:hover{color:#d00;}



#cc{width:165px; height:auto; position:absolute; top:154px; left:500px;}
#cc ul li{width:165px; height:33px; line-height:33px; background:url("../images/erji_bj.png"/*tpa=http://green.pku.edu.cn/templates/cootech/images/erji_bj.png*/) no-repeat center top; _filter:alpha(opacity=75);}
#cc ul li a{color:#347203; text-decoration:none;}
#cc ul li a:hover{color:#d00;}

#dd{width:165px; height:auto; position:absolute; top:154px; left:670px;}
#dd ul li{width:165px; height:33px; line-height:33px; background:url("../images/erji_bj.png"/*tpa=http://green.pku.edu.cn/templates/cootech/images/erji_bj.png*/) no-repeat center top; _filter:alpha(opacity=75);}
#dd ul li a{color:#347203; text-decoration:none;}
#dd ul li a:hover{color:#d00;}