.bodyn{background: url(../images/2025_yxjjz.png?v=20250821201000) no-repeat center center; height:607px}
.clear{clear:both;}
.main-page{margin:120px auto;width:730px;height:470px;}
.main-page .left{ padding-left:60px}
.main-page .left, .main-page .right{float:left;}
.main-page .nav-back{width:0;height:300px;background:#000;opacity:.3;filter:alpha(opacity=30);}
.main-page .nav{position:relative;margin-top:-300px;width:300px;text-align:center;font-size:16px;font-family:"微软雅黑";color:#000;}
.main-page .nav div{height:40px;line-height:40px;  border-bottom:1px dashed #d0cdc6}
.main-page .nav div:last-child{ border-bottom:none}
.main-page .nav div.on{ font-size:18px; font-weight:bolder; color:#ba346b}
.main-page .right{width:340px;height:300px;margin-left:20px;}
.main-page .content-back{width:520px;height:300px;opacity:.2;}
.main-page .content{position:relative;width:600px;height:350px;margin-top:-300px;padding:10px;overflow:hidden;}
.main-page .content div{width:380px;height:280px;margin-bottom:10px; text-align:center;}
.main-page .content div .tit{ font-size:20px; font-weight:bolder; color:#ba346b;padding-left: 10px;}
.main-page .content div p{ font-size:15px; height:29px; line-height:29px; text-align:center; }
.main-page .content div .h20{height:20px}