.menu{width:990px; height:38px;font-family: "Microsoft YaHei"; color:#FFFFFF; margin:0px auto;}
.navigation {width:990px; height:38px;margin:0 auto; padding:0; list-style:none; }	
.navigation li {float:left; position:relative; line-height:38px; }
.navigation li a {color:#fff;display:block;text-decoration:none;text-align:center;font-size:16px; padding:0px 20px; background:url(../images/d1.jpg) no-repeat center right;}
.navigation li a:hover {color:#fff;background: url(../images/d1.jpg) no-repeat center right;}
.navigation li a.hover {color:#fff;background: url(../images/d1.jpg) no-repeat center right;}
.navigation li ul {position:absolute; left:0; display:none;margin:0 0 0 0px; padding:0; list-style:none;border-bottom:3px solid #3496d1; background-color:#f6f6f6; z-index:100; }
.navigation li ul li {width:200px; line-height:35px;float:left; border-top:none;}
.navigation li ul li a {display:block;color:#333;text-decoration:none;border-top:none;border-bottom:1px solid #cccccc;font-size:14px; font-weight:normal; background:none; text-align:left; padding-left:20px;}
.navigation li ul li a:hover {color:#fff; background: #3496d1;}
.navigation li ul .pros{ float:left;width:180px; margin:10px;}
.navigation li ul .pros h2{ font-size:14px; width:180px; line-height:30px; background-color:#999999; color:#fff; text-align:left; text-indent:10px;}
.navigation li ul .pros h2 a{ background-color:#999999; color:#fff; text-align:left; font-size:14px;}
.navigation li ul .pros p{ line-height:30px; width:180px; text-align:left;}
.navigation li ul .pros p a{ color:#000; text-decoration:none; text-align:left;border-bottom:1px solid #e3e3e3;text-indent:8px; background:none; font-size:12px;}
.navigation li ul .pros p a:hover{ color:#fff;background-color:#3496d1;}