#mainbody{width:900px; margin:0 auto; overflow:hidden;}
.header{width:100%; height:129px;}
.header_top_nav span{margin-right:60px;}
.header_top_nav a{color:#151515;}
.nav{width:620px; height:45px; line-height:45px; position:relative; left:220px; top:60px;}
.nav a{color:#5d5c5c;}
.nav ul li{height:45px; line-height:45px; width:75px; text-align:center; border-right:solid 1px #eaeaea; float:left;}
#endli{border:none;}
.main_left{width:190px; float:left; padding-left:4px;}
.main_right{width:658px; float:left;}
.patient_top,.patient_bottom{ width:190px; height:14px;}
.main_left_center{margin-top:15px; margin-bottom:15px;}
.news_top,.news_bottom{width:190px; height:16px;}
.main_left_top_title{height:20px; line-height:20px; padding-left:15px; margin-left:10px; color:#5d5c5c;_margin-top:-1px;}
.main_left_top_content{width:150px; margin:0 auto; margin-top:10px; line-height:200%;}
.main_left_bottom{margin-bottom:15px;}
.left_bottom{height:14px; margin-left:-4px; overflow:hidden;}
.news_title{height:30px; line-height:30px; color:#fff;}
.news_title span{ margin-left:40px;}
.news_center ul{width:140px; height:140px; padding-top:15px; margin-left:30px; padding-bottom:15px; overflow:hidden;}
.news_center ul li{width:130px; height:25px; line-height:25px; padding-left:10px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.news_center ul li a{color:#5d5c5c;}
.mainbox{width:626px; margin-left:13px; overflow:hidden;}
.no91{ width:100%; height:30px; line-height:30px; text-align:right; border-bottom:solid 1px #dadada;border-top:solid 1px #dadada; margin-bottom:5px;}
.no91 span{margin-right:10px;}
.banner{ width:100%; height:177px; padding-bottom:5px; border-bottom:solid 1px #dadada; margin-bottom:10px; text-align:right; overflow:hidden;}
.about,.experts_show{width:550px; margin:0 auto;}
.about_title{ width:550px; height:25px; line-height:25px; border-bottom:dotted 1px #dadada;}
.about_content{ height:100px; overflow:hidden; text-indent:20pt; line-height:200%; letter-spacing:3px;}
.experts_show{margin-bottom:15px;}
.experts_show_title{ width:550px; height:25px; line-height:25px; border-bottom:solid 1px #d5d5d5;}
.experts_show_content{ margin-top:10px;}
.experts_img{ width:70px; height:93kpx; margin-right:10px; float:left; margin-left:10px;}
.experts_img img{ width:70px; height:96kpx;overflow:hidden;}
.experts_content{ width:430px; height:100px; overflow:hidden; line-height:200%; color:#5d5c5c;}
.col_brown{color:#ff7000;}
.product_content{ width:400px; height:100px; line-height:200%; color:#5d5c5c; overflow:hidden; float:left;}
.product_img{width:125px; height:100px; margin-left:10px;}
.product_img img{width:120px; height:90px; border:solid 2px #d5d5d5;}
.main_right_bottom{width:100%; height:36px;}
.footer{ width:100%; height:100px; background:url(footer.gif) no-repeat; margin-top:10px;}
.friendlink{width:200px; float:left;margin-top:30px; margin-left:30px;}
.copyright{width:500px; float:right;margin-right:60px; margin-top:30px; color:#484848; line-height:200%; text-align:right; letter-spacing:2px;}
.copyright a{color:#1f79c4;}
.friendlink_title{ height:30px; line-height:30px; background:url(zidian.gif) no-repeat 0 center; padding-left:15px;}
.friendlink select{width:180px;}
.teaching,.research,.knowledge{ width:550px;margin:0 auto; margin-top:20px;overflow:hidden;}
.teaching_title{width:100%; height:45px; line-height:45px; border-bottom:solid 1px #c6c6c6; background-color:#f2f2f2;}
.teaching_content{ height:140px;text-indent:20pt; line-height:200%; margin-top:10px; overflow:hidden;}
.more{position:relative; left:380px;}
.teaching_title a{color:#ff7e00;}
.research_ul{width:530px; height:135px; margin:0 auto; margin-top:15px; overflow:hidden;}
.research_ul li{ width:515px; padding-left:15px; height:25px; line-height:25px; border-bottom:dotted 1px #ccc; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.research_ul li a{ color:#2a2a2a;}
.product{ width:580px;margin:0 auto; margin-top:20px;overflow:hidden;}
.product_ul{height:380px; overflow:hidden; margin-top:15px;}
.product_ul li{width:190px;height:180px; text-align:center; float:left; }
.product_show{width:180px; height:140px; border:solid 1px #9b9b9b;}
.product_show img{width:160px; height:122px; border:solid 1px #9b9b9b; margin-left:2px; margin-top:7px;}
.product_name{margin-top:10px; }
.product_name a{color:#2a2a2a;}
.product_name a:hover{color:#ff9600; font-weight:bold; }
.topage{text-align:center;}
.topage span{margin-left:10px;}
.topage a{color:#2a2a2a;}
.topage a:hover{color:#ff9600;}
.product_jieshao,.product_large{margin-top:20px;}
.product_large{width:200px; margin-left:15px; float:left;}
.product_show_larger{width:180px; height:215px; border:solid 1px #9b9b9b;}
.product_show_larger img{width:150px; height:205px; border:solid 1px #9b9b9b; margin-left:3px; margin-top:4px;}
.xq{ width:178px; height:32px; background:url(xq.gif) no-repeat center center; margin-top:10px;}
.product_jieshao{width:350px; float:right; line-height:200%; color:#2a2a2a; letter-spacing:3px;}
.knowledge_ul{margin-top:20px; margin-bottom:15px; height:405px; overflow:hidden;}
.knowledge_ul li{width:520px; height:30px; line-height:30px; padding-left:15px; border-bottom:dotted 1px #bbb; letter-spacing:2px;}
.knowledge_ul li a{color:#2a2a2a;}
.knowledge_title{width:350px; float:left; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.time{width:140px; float:right;}

.danyecontent{line-height:26px;text-indent:20pt;margin-top:10px;}