*{ margin:0; padding:0;}
body{ font-size:12px;color: #333333; margin:0px;padding:0px;font-family:"宋体",Arial,Verdana,sans-serif;background-image:url(../images/bj_1.jpg); background-repeat:repeat;}
.index_main{width:921px; margin:0 auto;}

a{text-decoration:none;}
img{border:0;}

.index_top{width:921px; height:90px; background-image:url(../images/top_1.gif); background-repeat:no-repeat; overflow:hidden;}
.index_top_ss{width:200px;padding-top:47px;padding-left:689px;}
.index_top_ssnr{width:170px; height:26px; background-image:url(../images/sousuo.gif); background-repeat:no-repeat; float:left}

.index_top_ss a{ text-decoration:none; float:left;}
.index_top_ss img{ border:0px;}
.index_center{width:921px; height:404px; background-image:url(../images/center_1.gif); background-repeat:repeat-x;}
.index_center_l{width:171px; height:384px; float:left; padding-top:17px; padding-left:14px; }
.index_center_l ul{ list-style:none;}
.index_center_l ul li{ height:48px; overflow:hidden;}
.index_center_l ul li a{ text-decoration:none;} 
.index_center_l ul li img{ border:0px;}

.index_center_r{width:726px; height:378px; float:left; padding-top:17px;}

.index_down{width:100%; height:100px; background-image:url(../images/down_1.gif); margin:auto;}
.index_down_nr{ width:100%; height:52px; padding-top:34px; color:#eaf8d1;text-align:center;}
.index_down_dz{ padding-bottom:10px;}

#txtKeyWord{position:absolute; width:150px; margin-left:10px; margin-top:6px; border:0px; background-color:#DEEFC7; color:#8c8c8c;}
#btnSearch{position:absolute; width:30px; height:26px;background-image:url(../images/ss_button.gif); background-repeat:no-repeat; border:0px;}