@charset "utf-8";
/* CSS Document */
/*导航栏*/
.nav{ width:640px;margin:0 auto;height:40px;list-style:none; margin-top:20px; margin-bottom:20px; float:left;font-family:Microsoft YaHei,'\5B8B\4F53','\9ED1\4F53'; margin-left:15px; border:#f00;}
.nav li{float:left;height:40px;position:relative;list-style:none;} 
.nav li.last{background:none;}
.nav li a{text-decoration:none;}
.nav li a span{float:left;display:block;line-height:40px;font-size:14px;color:#666;cursor:pointer;width:90px;text-align:center;  font-size:14px; font-weight:550; }
.nav li:hover a span{ color:#fff;}
.hover_menu{text-decoration:none;width:100px; background:#007CC6;height:40px; }
.nav li.selected .submenu{display:block;}
.nav li .submenu{display:none;position:absolute;top:40px;left:-9px;}
.nav li .submenu li{float:none;padding:0;background:none;height:auto;border-bottom:dotted 0px #BEBEBE;}
.menu_pro_bg{width:600px;height:235px;background:url(/jby/images/menu_news_bg.png) no-repeat;}
.menu_pro_main{width:730px;margin:auto;padding-top:12px;}
.menu_pro_li{ float:left;}
.menu_li_txt{line-height:22px;font-size:12px;color:#696969;}
.menu_li_txt font{font-size:14px;color:#bb1721;}
.menu_li_txt a{color:#696969;text-decoration:none;}
.menu_li_txt a:hover{color:#696969;text-decoration:underline;}
.menu_news_bg{width:420px;height:185px;background:url(/jby/images/menu_news_bg.png) no-repeat; background-size:420px 185px;}
.menu_news_main{width:380px;margin:auto;padding-top:12px;}
.menu_news_li{padding:0px 12px;margin-right:18px;height:150px;float:left;border-right:solid 1px #cccccc;}
.menu_news_img{float:left;text-align:left;color:#007CC6;line-height:30px;font-size:14px;}
.menu_news_li2{padding-right:28px;padding-left:15px;height:150px;float:right;border-left:solid 1px #cccccc; margin-right:-10px;}
.menu_news_img2{float:left;margin-left:8px;text-align:left;color:#007CC6;line-height:30px;font-size:14px;}
  .menu_news_img2 img{width:100%; height:100%;}
.menu_news_li3{padding:0px 20px;height:150px;float:right;border-left:solid 1px #cccccc;}
.menu_news_img3{float:left;margin-left:20px; text-align:left;color:#007CC6;line-height:30px;font-size:14px; }