@charset "utf-8";
html, body, div, p, ul,ol, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, input, select, button, textarea, iframe, frameset, table, th, tr, td, fieldset{margin:0;padding:0;}
body{background:#F5F5F5; color:#333; font-family:"微软雅黑", "microsoft yahei", Verdana, Arial,'宋体'; font-size:12px;}

/* li */ 
ul,li{list-style-type:none;} 

/* img */ 
img{border:0 none; vertical-align:middle;} 

/* IE5.xIE6бbug */ 
* html body{overflow: visible;} 
* html iframe, * html frame{overflow: auto;} 
* html frameset{overflow: hidden;}

/* a */ 
a, a:link { color: #333; text-decoration: none; }
a:visited {  }
a:active, a:hover { text-decoration: none; color:#00A6E4; }
a:focus { outline: none; }

/*********闭合盒子处理**********/
.clearfix:after {content:"24dq"; display:block; height:0; clear:both; visibility:hidden;}
.clearfix {display:inline-block;}
/* Hides from IE-mac \*/
* html .clearfix {height:1%;}.clearfix {display:block;}
/* End hide from IE-mac */

.clear {clear: both; margin-top: -1px; font-size: 1px; visibility: hidden; width: 1px; line-height:0; height: 0px}

/* 通用样式 */
.m{ margin:0px auto; width:1200px;}

.ma_10{margin: 10px;}
.ma_20{margin: 20px;}
.ma_30{margin: 30px;}

.mt_10{ margin-top:10px;}
.mt_20{ margin-top:20px;}
.mt_30{ margin-top:30px;}
.mb_10{ margin-bottom:10px;}
.mb_20{ margin-bottom:20px;}
.mb_30{ margin-bottom:30px;}
.ml_10{ margin-left:10px;}
.ml_20{ margin-left:20px;}
.ml_30{ margin-left:30px;}
.mr_10{ margin-right:10px;}
.mr_20{ margin-right:20px;}
.mr_30{ margin-right:30px;}

.pa_10{padding: 10px;}
.pa_20{padding: 20px;}
.pa_30{padding: 30px;}

.pt_10{ padding-top:10px;}
.pt_20{ padding-top:20px;}
.pt_30{ padding-top:30px;}
.pb_10{ padding-bottom:10px;}
.pb_20{ padding-bottom:20px;}
.pb_30{ padding-bottom:30px;}
.pl_10{ padding-left:10px;}
.pl_20{ padding-left:20px;}
.pl_30{ padding-left:30px;}
.pr_10{ padding-right:10px;}
.pr_20{ padding-right:20px;}
.pr_30{ padding-right:30px;}

.f_99{ color:#999999;}
.f_99 a{ color:#999999;}
.f_99 a:hover{ color:#00A6E4;}

.f_ff{ color:#FFFFFF}
.f_ff a{ color:#FFFFFF}
.f_ff a:hover{ color:#00A6E4}

.f_66{ color:#666666}
.f_66 a{ color:#666666}
.f_66 a:hover{ color:#00A6E4}

.f_hover{color: #00A6E4;}
.f_hover a{color: #00A6E4;}
.f_hover a:hover{color: #00A6E4;}

.bk_de{ border:1px solid #dedede;}

/* 顶部样式 */
.head{ width:100%; height:120px; background:#FFF;}
.head .topnav{text-align: right; height: 30px; line-height: 30px;}
.head .topnav a{color: #999;}
.head .topnav a:hover{color: #00A6E4;}
.head .top .logo{ float:left; width:450px;}
.head .top .tel{ float:right; width:250px; height: 50px; margin-top: 20px; background: url(../../images/ctcgz/tel.png) no-repeat;}

/* 导航样式 */
.menu{ width:100%; height:50px; background:#00A6E4;}
#navigation{width:1200px;height:50px;margin:0 auto;}
#navigation ul.nav{display:block;font-family:"微软雅黑","宋体";}
#navigation ul.nav li{width:133.33px;height:50px;float:left;}
#navigation ul.nav li a{width:133.33px;height:50px;text-align:center;line-height:50px;font-size:14px;color:#fff;display:block;}
#navigation ul.nav li a.sel,#navigation ul.nav li a:hover{background:#0180AF; color:#fff;}
#navigation ul.nav li a.sb{background:#0180AF; color:#fff;}

#navigation ul.nav li ul.child_nav{width:133.33px;display:none;position:absolute;z-index:15;filter:alpha(opacity=90);-moz-opacity:0.9;-khtml-opacity:0.9;opacity:0.9;}
#navigation ul.nav li ul.child_nav li{width:133.33px;clear:both;border-top:1px solid #ccc;}
#navigation ul.nav li ul.child_nav a{ text-align:center;width:133.33px;filter:alpha(opacity=90);-moz-opacity:1;-khtml-opacity: 1;opacity: 1;color:#333;background:#e8e8e8;font-size:12px;}
#navigation ul.nav li ul.child_nav a:hover{color:#fff;background:#00A6E4;}

/* 底部样式 */
#footer{ background:#5C5C5C; width:100%; height:40px; line-height:40px;}
#footer .foot{ text-align:center;}

/* 返回顶部按钮样式 */
.back2top {width:40px;height:40px;position:fixed;_position:absolute;right:20px;bottom:80px;_bottom:auto;cursor:pointer;display:none;}
.back2top a {display:block;width:100%;height:100%;background:url(../../images/ctcgz/back2top.png) no-repeat;}
.back2top a:hover {background:url(../../images/ctcgz/back2top.png) no-repeat -40px 0;}