/* CSS global variable */
*{margin:0;padding:0;list-style-type:none;}
a {color:#242424; text-decoration:none;}
a:hover {color:#e66126; text-decoration:none;cursor:pointer;}
img{border:none;}
.header,.mian,.footer{ width:1000px; margin:0 auto;}
.mr20{margin-right: 30px;_margin-right: 20px;}
.mr7{margin-right: 7px;}
.bk5{ width:100%; height:5px;}
.bk7{ width:100%; height:7px;}
.bk10{ width:100%; height:10px;}
.bk20{ width:100%; height:20px;}
.bk30{ width:100%; height:30px;}
.left{ float:left}
.right{ float:right;}
.banner{width:1000px;}
.banner ul{width:1000px;}
.banner li{ float:left}
body, button, input, select, textarea {
font: 12px/1.5 SimSun,"Arial Narrow",HELVETICA;
color: #444;
}

.quan{width:1000px;margin:0 auto;}
.tupian {width:1000px;height:100%;margin:0 auto; float:left}

.youshi{background:url(http://www.pyxww.com/zt/ad/5.jpg) no-repeat ;width:1001px;height:230px; } 
.youshi ul{margin:0 0 0 70px;float:left;}
.youshi li{ margin:8px;float:left }