.changeBox_a1{float:left;width:962px;height:342px;position:relative;}.changeBox_a1 .a_bigImg{position:absolute;top:2px;left:2px;display:none;}.changeDiv{position:absolute;top:2px;left:2px;display:none;}.changeDiv h3{position:absolute;left:0;bottom:0;width:650px;height:30px;line-height:30px;background:#fff;filter:alpha(opacity=70);opacity:.7;}.changeDiv h3 a{display:block;padding-left:15px;color:#F60;}.ul_change_a1{position:absolute;right:1px;bottom:6px;padding-left:19px;overflow:hidden;}.ul_change_a1 li{float:left;margin-right:7px;}.ul_change_a1 img{border:1px solid #ddd;}.ul_change_a1 img.now{border:1px solid #0d51a6;}.a_last,.a_next{position:absolute;top:10px;width:16px;height:16px;background:url(../images/bot.png) no-repeat;text-indent:-999em;overflow:hidden;}.a_last{right:30px;background-position:0 0;}.a_next{right:12px;background-position:100% 0;}