/* CSS Document */

*{margin:0;padding:0;background-color:transparent;font-size:100%;}
*html{background-image:url(about:blank);background-attachment:fixed;}/*解决IE6下滚动抖动的问题*/
body, button, input, select, textarea { font:12px/1.5 simsun,arial,\5b8b\4f53;vertical-align:middle; background:#fff;font-family:Microsoft YaHei;}
body { min-width:1200px;}
h1, h2, h3, h4, h5, h6 { font-size:100%; font-weight:normal;margin:0px; padding:0px;}
ul,li,ol { list-style:none;margin:0px; padding:0px;}
.footer .lx li.add,.footer .lx li.tel,.footer .lx li.mail{background:url(http://www.cnwest.com/images/33324.files/bg_sprite.png) no-repeat 0px 0px;}
a{color:#000;}
a:link,a:visited{text-decoration:none;}
a:hover,a:active{text-decoration:none;color:#000}
img{vertical-align:top;border:0 none}
em { font-style:normal;}
button, input, select, textarea { font-size:100%; vertical-align:middle; font-family: Arial, Helvetica, sans-serif; outline:none}
textarea { resize:none }
input { line-height:1.2em; overflow:hidden;}
.clear:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0}
.clear{*zoom:1;clear:both; font-size:0; line-height:0; height:0; }
.p6{padding:6px; overflow:hidden; width:0px; height:132px;}
.h10{height:10px;}
.h20{height:20px;}
.h2{height:2px;}
.h5{height:5px;}
.fl{float:left;display:inline;}
.fr{float:right;display:inline;}
.site_nav,.sj_nav {background:url(bg_repeat.gif) repeat-x 0px 0px;}
.line{border-bottom:1px solid #c8c8c8; }
.more{float:right;}





.banner{ background:url(../images/banner.jpg) no-repeat center; height:1452px;}




.wrapper{ width:100%; overflow:hidden; margin:10px auto 10px auto;}

.columnone{background:url(../images/columnone.jpg) no-repeat center; height:400px;}
.columntwo{background:url(../images/columntwo-bg.jpg) no-repeat center; height:1258px;}

.columnfive{background:url(../images/columnfive.jpg) no-repeat center; height:1195px;}
.columnsix{background:url(../images/columnsix.jpg) no-repeat center; height:1480px;}
.columnend{background:url(../images/columnend.jpg) no-repeat center; height:1569px; text-align:center;}

.button{ overflow:hidden;  margin:0 auto;}
.down{width:507px; overflow:hidden; padding:1350px 0 0 0; margin:0 auto;}


/* 本案例需要的css样式 */
ul,li{ list-style:none;}
.tab{ width:1260px; margin:0 auto; padding:300px 0 0 0;}
.tab-hd { overflow:hidden; zoom:1;}
.tab-hd li{ float:left; width:407px; color:#fff; text-align:center; cursor:pointer; padding:0 5px 45px 5px;}
.tab-hd li.active{ opacity:0.8;}
.tab-bd li{display:none; padding:20px; border-top:0 none; font-size:24px; text-align:center;}
.tab-bd li.thisclass{ display:list-item; text-align:center;}


/*解决IE6下不兼容 position:fixed 的问题*/
#code,#code_hover,#gotop{ width:36px; height:48px; background:url(../images/icon.png) no-repeat; position:fixed; right:50px; cursor:pointer;
_position:absolute;_bottom:auto;_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
}
#code{ background-position:-276px -258px; bottom:120px; _margin-bottom:120px;}
#code_hover{ background-position:-316px -258px; bottom:120px; _margin-bottom:120px;}
#gotop{ background-position:-276px -310px; bottom:67px; _margin-bottom:67px;} 

#code_img{ width:270px; height:355px; background:url(../images/icon.png) -4px -3px no-repeat; position:fixed; right:90px; bottom:67px; cursor:pointer; display:none;
_position:absolute;_bottom:auto;_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0))); _margin-bottom:67px;}