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.sub_box{width:252px; height:227px; margin:0px auto; position:relative; overflow:hidden; border:1px solid #cccccc; }
.sub_box img{border:none; width:252px; height:227px;}
#bd1lfimg{position:relative; width:252px; height:227px; overflow:hidden;}
#bd1lfimg div{width:100000px; margin-left:-4px;}
#bd1lfimg dl{width:252px; height:227px; position:relative; overflow:hidden; float:left;}
#bd1lfimg dt{width:252px; height:227px; position:absolute; left:0px; top:0px;}
#bd1lfimg dd{width:242px; height:55px; background:#333; filter:alpha(Opacity=60); Opacity:0.6; position:absolute; left:0px; bottom:0px; padding:0 20px;}
#bd1lfimg dd h2{height:25px; padding:2px 0 4px 0; line-height:25px; overflow:hidden;}
#bd1lfimg dd h2 a{font-size:14px; font-weight:bold; color:#ffffff;}
#bd1lfimg dd a{color:#ffffff; text-decoration:none;}
#bd1lfimg dd a:hover{text-decoration:none; color:#fff;}

.sub_nav{width:252px; height:25px; bottom:0px; position:absolute; color:#fff; z-index:200;}
.sub_no{height:25px; float:right;}
.sub_no li{display:block; width:25px; height:25px; float:left; overflow:hidden; line-height:25px; vertical-align:middle; text-align:center; background:#000000; filter:alpha(Opacity=50); Opacity:0.5; font-family:Arial; font-size:11px; color:#fff; cursor:pointer;}
.sub_no li.show{background:#ffffff; color:#000;}
.sub_more{float:right; width:50px; height:25px; background:#000000; filter:alpha(Opacity=50); Opacity:0.5; color:#fff; text-align:center; line-height:25px;}
.sub_more a{color:#fff;}
.sub_more a:hover{color:#cccccc; text-decoration:none;}

/*********图片切换 css定义***********/