css代碼如下：

@charset "utf-8";
/* CSS Document */
*{
?? ?margin:0;
?? ?padding:0;
?? ?font-size:12px;
}
body{
?? ?background-color: #F5F5F5;
}
.top{
?? ?width:100%;
?? ?height:27px;
?? background:url("../images/top_bg.jpg")repeat-x;
}
.top_content{
?? ?width:1000px;
?? ?margin:0 auto;
}
.top_content li{
?? ?list-style-image: url("../images/li_bg.gif");
?? ?float:right;
?? ?width:70px;
?? ?line-height: 27px;
}
.top_content a:link,.top_content a:visited{
?? ?color:#8E8E8E;
?? ?text-decoration: none;
}
.top_content a:hover,.top_content a:active{
?? ?color:crimson;
?? ?text-decoration: none;
}
.wap{
?? ?width: 1000px;
?? ?margin: 0 auto;
}
.logo{
?? ?height: 80px;
?? ?background-color: #FFFFFF;
?? ?clear: both;
}
.logo_left{
?? ?width: 200px;
?? ?float: left;
}
.logo_right{
?? ?width:300px;
?? ?float: right;
?? ?height: 28px;
?? ?margin-top: 30px;
?? ?color:#A4A4A4;
}
.logo_right img{
?? ?vertical-align:middle;
?? ?margin-right:10px;
}
.tel{
?? ?font-family:"微軟雅黑";
?? ?font-size: 16px;
?? ?color: #F31013;
}
.nav{
?? ?height: 40px;
}
.nav_left{
?? ?width:10px;
?? ?background: url("../images/nav_left.jpg")no-repeat;

}
.nav_mid{
?? ?width: 980px;
background:url("../images/nav_bg.jpg")repeat-x;

}
.nav_right{
?? ?width:10px;
?? ?background: url("../images/nav_right.jpg")no-repeat;

}
.nav_left,.nav_mid,.nav_right{
?? ?float: left;
?? ?height:40px;
}