.zxx_out_box{width:70%; min-width:700px; border-left:1px solid white; border-right:1px solid white; margin:0 auto;}
.zxx_in_box{min-height:550px; _height:550px; border-left:1px solid #cccccc; border-right:1px solid #cccccc; background:white; padding:1em 2.5em 0;}
.zxx_header{padding:10px 20px 5px; border-bottom:1px solid #cccccc; overflow:hidden; zoom:1;}
.zxx_author_time{float:right; margin-top:34px; color:#787878; font-family:"Courier New", Courier, monospace;}
.zxx_title{font-size:1.6em; text-align:center; margin:20px 0;}
.zxx_main_con{padding:0 20px 20px;}
.zxx_footer{padding-bottom:25px; text-align:center;}
.zxx_test_list{padding:1em; font-size:1.1em; border-bottom:1px dashed #cccccc; line-height:1.4; overflow:hidden; zoom:1;}
.zxx_code{display:block; padding:10px; margin:5px 0; background:#eeeeee; border:1px dashed #cccccc; clear:both; zoom:1;}
.zxx_code xmp{margin:0; color:#00F; font-size:12px; white-space:pre-wrap; word-wrap:break-word;}
.zxx_btn{display:inline-block; background:url(../image/down_btn.png) no-repeat; padding-left:25px;}
.zxx_btn span{display:inline-block; height:45px; line-height:45px; background:url(../image/down_btn.png) no-repeat right top; padding:0 45px 0 20px; cursor:pointer;}
.zxx_btn:hover{text-decoration:none; color:#34538b;}

.keifu{ position:fixed; top:10%; right:0; width:131px;  _position:absolute; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.bottom,10)||0)-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
 z-index:990;}
.keifu_tab{ width:160px;}
.icon_keifu{ width:26px; height:100px; float:left; background:url(../images/keifu.png) 0 0; position:relative; display:none; cursor:pointer;}
.keifu_box{ float:left; width:131px;}
.keifu_tab img{ display:block;}
.keifu_head{ width:131px; height:41px; background:url(../images/keifu.png); background-position: 0 -103px; font-size:0; line-height:0; position:relative;}
.keifu_close:link,.keifu_close:visited{ display:block; width:11px; height:11px; background:url(../images/keifu.png) -42px 0; position:absolute; top:5px; right:5px;}
.keifu_close:hover{ background-position:-60px 0;}
.keifu_con{ border-left:7px solid #171717; border-right:7px solid #171717; padding-top:15px; background:#fbfbfb;}
.keifu_con li{height:33px; padding-left:12px;}
.keifu_con .weixin{ height:116px;}
.keifu_con .bt{ font-size:16px; height:30px; line-height:30px; text-align:left; padding:0 0 0 20px; color:#012646;}
.keifu_bot{ width:131px; height:119px; background:url(../images/keifu.png); background-position:0 -149px; }