/*---------------------------------star弹出层*/
#code{width:100%; height:auto; position:absolute; top:0px; left:0px; z-index:8001;}
/*窗口黑色背景*/
#code .code_bg{width:100%; height:auto; position:absolute; top:0px; left:0px; z-index:8002; background-color:#000000; filter:alpha(opacity=50);-moz-opacity:0.5;-khtml-opacity:0.5;opacity:0.5;}
/*弹出框的大小设置*/
#code .code_show{width:500px; position:relative; top:200px; left:500px; z-index:8003; background:#fff; border:none; padding:0px;}
/*关闭按钮*/
#code .code_title .exit{ position:absolute; right:10px;top:10px;display:block;border:none; background:url(../images/close_x.png) no-repeat; width:24px; height:24px; line-height:24px;cursor:pointer; text-align:center; text-indent:-99999px;}
#code .code_title .exit:hover{ background-position:left -24px;}
/*------------star内容*/
div.book_box{ clear:both; height:590px; position:relative;}
/*标签导航*/
div.book_tab_nav{ clear:both; position:absolute; bottom:0; left:0; width:880px; text-align:center; background:#333; height:70px; padding:10px 0;}
div.book_tab_nav dd{ text-align:center;}
div.book_tab_nav dd span{ display:inline-block; vertical-align:middle; border:2px solid #333; margin:0 4px; cursor:pointer;}
div.book_tab_nav dd span.tab_light{ border:2px solid #ff7700;}
/*标签内容*/
div.book_tab_box{ clear:both;}
.none{ display:none;}
dl.book_box{ clear:both;}
dl.book_box dd{font-size:14px; font-weight:bold; line-height:2em; float:right; width:270px; padding:40px 15px 0 0; color:#333;}
dl.book_box dt{  float:left; background:#000; text-align:center; padding:25px 0 0 0; height:565px; width:880px;}
dl.book_box dd ul{ clear:both; font-size:12px; padding:10px 0 0 0; font-weight:normal;}
dl.book_box dd li{ margin:8px 0; line-height:22px; clear:both; padding:10px 10px; background:#f8f8f8;}
dl.book_box dd li .r{ width:86%;}
span.r_num{ border-radius:50%; font-weight:bold; font-size:13px;  float:left; background:#ff7700; width:22px; line-height:22px; height:22px; color:#fff; text-align:center; overflow:hidden;}