@import url("css.css");
body {font-family: Arial, Helvetica, sans-serif;font-size: 12px;}
.dh{ background:url(../images/dh.jpg); height:45px;}
.dh li{line-height:45px; color:#FFFFFF; font-size:14px; font-weight:bold;}
.a1,.a2{ float:left;}
.a1{}
.a2{}
.a3{ float:right;}
.dh li a{ color:#FFFFFF}
.a1 a{padding-left:24px; padding-right:24px;background:url(../images/tiao.jpg) no-repeat right top; display:block}
.a2 a{padding-left:23px; padding-right:23px;background:url(../images/tiao.jpg) no-repeat right top;display:block}
.a3 a{padding-left:29px; padding-right:30px;display:block}
.a1 a:hover{ background:url(../images/tou1.jpg) no-repeat left top;display:block;padding-left:24px; padding-right:24px; color:#FFFFFF}
.a2 a:hover{ background:url(../images/dh1.jpg) repeat-x; display:block;padding-left:23px; padding-right:23px; color:#FFFFFF}
.a3 a:hover{ background:url(../images/wei1.jpg) no-repeat right top;display:block;padding-left:29px; padding-right:30px; color:#FFFFFF}