#main01{width:1000px;text-align:cetner;margin:0 auto;height:460px;background:#fff;}

.main_top{float:left;margin:30px 990px 30px 10px;}
.main_ys{float:left;width:180px;margin:7px}
.main_ys ul li{font-size:12px;font-family:"宋体",Arial;color:#AAAAAA;font-size:14px;line-height:140%;margin:10px 0px 10px 20px;}