body{ padding:0; margin:0; font-size:12px; line-height:25px; background:#f2f2f2; font-family:"宋体";}
a{ color:#999; text-decoration:none}
a:hover{ color:#f60}
ul,li,dl,dt,dd,div{ padding:0; margin:0}
li{ list-style-type:none}
img{ border:0}
.clear{ clear:both}
.div_main{ width:1000px; margin:0 auto}
.fl,.div_main_l{ float:left;}
.div_main_m{ float:left; margin-left:20px}
.fr,.div_main_r{ float:right;}

.ny_out{ height:125px; width:100%; background:url(../images/ny_outbg.gif) repeat-x}
.ny_main{ width:946px; margin:0 auto}
.mt{ margin-top:20px}


.w275{ width:270px;}
.w320{ width:320px;}
.w410{ width:410px;}
.w490{ width:490px;}
.w266{ width:266px;}
.w666{ width:666px;}
.w840{ width:840px;}