body { margin:0; padding:0; font-family:Verdana, Arial, sans-serif; font-size:11px; background:#F2F2F2; color:#333; }
#main_unity { width:1100px; margin:0 auto; padding:10px;}
#main_index { background:url(../pic_style/bg_index0.jpg) repeat-x; height:420px; width:100%; }