@charset "utf-8";body,dd,dl,form,h1,h2,h3,h4,h5,h6,input,ol,p,select,td,textarea,th,ul{margin:0;padding:0}em{font-style:normal}li{list-style:none}a{text-decoration:none;color:#000}img{border:none;vertical-align:top}table{border-collapse:collapse}input,textarea{outline:0}textarea{resize:none;overflow:auto}body{font-size:12px;font-family:"微软雅黑"}.clear_rx{zoom:1}.clear_rx:after{content:"";display:block;clear:both}.fl_rx{float:left}.fr_rx{float:right}.hid_rx{display:none}.wrap1200{width:1200px;margin:0 auto}.back,.floor_cntr,.piece,.piece_cntr,.relative{position:relative}.wapwidth{width:100%}.margintop10{margin-top:10px}