/* CSS Document */

.nav{ height:54px; width:100%;}
.nav ul{ margin:0 auto;}
.nav ul li {float:left; text-align:center; }
.nav ul li.last{background:none}
.nav ul li a {color:#333; font-size:15px; font-family:'Microsoft Yahei'; width:110px; float:left;  display:block; height:54px; line-height:54px;}
.nav ul li a:hover,.nav ul li a.hover{ color:#16336b;text-decoration:none;}
.nav li ul{width:133px;position: absolute;left:-999em; z-index:999;}
.nav li:hover ul{left:auto}