/* CSS Document */
body,ul,ol,li,p,h1,h2,h3,h4,h5,h6,table,td,tr,th,div,dl,dt,dd,form,fieldset,input,button,img,cite,strong,em{margin:0;padding:0;border:0;}
h1, h2, h3, h4, h5, h6{ font-size:12px;font-weight:bold;}
img, table, td, th ,embed{ border:none;}
select,input{font-size:12px;}
select,input,img{vertical-align:middle;}
ul, ol, li{ list-style-type:none;}
a{ color:#333;  text-decoration:none; font-size:12px;}
a:hover{ color:#f00; text-decoration:none;}
a:visited{text-decoration:none;}
body{ font-family:"Microsoft YaHei"; font-size:12px; color:#333; background:#ffffff;}
.clearit{clear:both; line-height:0; height:15px; font-size:0;content: "."; display: block; visibility: hidden;}
.clearitt{clear:both; line-height:0; height:20px; font-size:0;content: "."; display: block; visibility: hidden;}
.clear{clear:both; line-height:0;  font-size:0; display: block; visibility: hidden;}

.zy{
width:960px;
margin:20px auto;
min-height: 300px;
}
.nav_zy{
width:100px;
float:left;
}
.prod{
 width:740px;
 margin-left:220px;
 font-size:14px;
}

.zy h2{
font-size:18px;
padding:10px;
font-weight:bold;

border-bottom:1px solid #fff;
}
.nav_left{
 width:80px;

}
.nav_left a{
display:block;
width:200px;
height:40px;
line-height:40px;

border-bottom:1px solid #fff;
background-color:#ccc;
font-size:16px;
text-align:center;
background:url(../images/jt.png) #367e1a no-repeat 160px center


}
.nav_left a:hover{
 color:#000;
 background-color:#367e1a;
 text-decoration:none;
}


.bt{
padding:10px;
border-bottom:1px solid #ccc;
}