body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li,pre,fieldset, lengend, button, input, textarea, th, td {margin: 0;	padding: 0; }
body,  button, input, select, textarea {font: 12px/1 tahoma, arial, "微软雅黑" "\5b8b\4f53", sans-serif;text-align:center;}
h1 {font-size: 18px;text-align: left;} 
h2 {font-size: 16px;text-align: left;} 
h3 {font-size: 15px;text-align: justify;}
h4, h5, h6 {font-size: 100%;text-align: left;} 
img { border:none; }
address, cite, dfn, em, var { font-style: normal; }
code, kbd, pre, samp, tt { font-family: "Courier New", Courier, monospace; }
small { font-size: 12px; }
ul, ol, li{ list-style: none; }
a { text-decoration: none; }  
a:hover { text-decoration: underline; } 

.head{width:auto;}
.logo_top{width:1008px; height:120px;margin:0 auto 0 auto;}
.logo{float:left; margin:15px 0 0 0}
.en_cn{ margin-top:80px;float:right;margin-right:15px;font-size: 12px;}
.en_cn a{color:#999999;line-height: 24px;}
.manu {width:1008px; margin:0 auto 0 auto; clear:both;}
.manu ul li{width:251px;float:left;font-size: 16px;line-height: 35px;background-color:#c2d6e7;	text-align: center;margin-left:1px;color: #FFFFFF;}  
.manu ul li a{line-height: 34px;background-color:#008ad0;display: block;color: #FFFFFF;}
.manu ul li a:hover{background-color:#c2d6e7;text-decoration: none;}
.manu_x{width:100%;height:2px;clear:both;background-color:#c2d6e7;}

.middle{width:1008px;margin:30px auto 0 auto;}
.middle_l{float:left;width:680px;line-height:2;color:#000;}
.middle_l_us{float:left;width:500px;line-height:2;color:#000; margin:70px 0 0 100px ;}
.middle_l h2{color:#008ad0;text-align: left;}
.middle_r{float:right; height:450px;}
.middle_l_about{height:390px; padding:20px 0 0 50px;line-height:2;color:#000;}
.middle_r_pcba{float:left;width:196px;height:326px;background-image: url(../img/3_03_03.gif);background-repeat: no-repeat;padding-top: 50px;}
.middle_r_pcba ul li{width:194px;margin-bottom:2px;font-size:15px;line-height: 38px;text-align: center;color: #FFFFFF;background-image: url(../img/3_03_10.gif);background-position:right;background-repeat: no-repeat;}  
.middle_r_pcba ul li a{line-height:38px;background-image: url(../img/3_03_06.gif);background-position: right;background-repeat: no-repeat;display: block;color: #FFFFFF;}
.middle_r_pcba ul li a:hover{text-decoration: none;background-image: url(../img/3_03_10.gif);background-position: right;background-repeat: no-repeat;}
.middle_l_pcba{float:right;width:760px; margin-bottom:50px;line-height:2;color:#000;}
.middle_r_about{float:left;height:450px;}
.middle_b{float:right}
.bottom{width:1008px;margin:30px auto 0 auto;padding:20px 0 0 0;height:90px;border-top-width: 5px;border-top-style: solid;border-top-color: #eed595;}
.bottom h4{line-height: 20px;color:#999999;text-indent: 16px;text-align: left;}