bogy{ margin:0; padding:0; background:#fff; width:100%; height:auto; font-family:"微软雅黑"；}
.top{ height:215px; width:100%; background:url(bg.jpg) no-repeat;}
.box{ margin:0 auto; width:1000px; }
#tbg {width:auto !important; min-width:1000px;}
#lm {height:auto !important; min-height:604px;}
#lm_body{height:auto !important; min-height:552px;}
#lmm{height:auto !important; min-height:409px;}