@charset "utf-8";
body { margin:0 auto; font-size:12px; font-family:Verdana; line-height:1.5; color:#000000}
ul,dl,dd,h1,h2,h3,h4,h5,h6,form,p { padding:0; margin:0;}
ul { list-style:none;}
img { border:0px;}
a { color:#000;text-decoration:none;}
a:hover { color:FF0000; cursor:pointer}

.nav{width:100%;}
.nav{width:1100px; margin:0 auto; height:50px; float:left;}
.nav ul li{float:left;}
.nav ul li a{ display:block; width:137px; height:50px; background:url(../images/dh.jpg) 0 0 no-repeat;  color:#FFFFFF; text-align:center; line-height:50px; font-family:""; font-weight:800; font-size:15px; color:#FFFFFF}
.nav ul li a:hover{  background:url(../images/dh1.jpg) 0 0 no-repeat;    color:#FFFFFF}