.main{height:auto;overflow:hidden;width:990px;margin:0 auto}.main div.logo{height:76px;overflow:hidden;text-align:center}.main div.nav{height:31px;overflow:hidden;background:#0398de;border-bottom:1px solid #66c4f0;font-family:SimSun,Helvetica,Arial,Verdana,sans-serif;font-size:14px;line-height:31px; letter-spacing:2px;color:#fff;font-weight:bold;text-align:center}.main div.nav a{text-decoration:none;color:#fff}.main div.nav a{padding:0 13px;display:inline-block}.main div.nav a:hover,.main div.nav a:active{background:#71cef9;border-radius:3px}.main div.nav-s{height:31px;overflow:hidden;background:#0398de;border-top:1px solid #016c9e;font-family:SimSun,Helvetica,Arial,Verdana,sans-serif;font-size:12px;line-height:31px;color:#fff;text-align:center}.main div.nav-s a{text-decoration:none;color:#fff}.main div.nav-s a{padding:0 4px;display:inline-block;vertical-align:top}.main div.nav-s a:hover,.main div.nav-s a:active{background:#71cef9;border-radius:3px}