#header,.wrap{position:relative;}
#header{z-index:2;}
.wrap{z-index:1;}
.center,.sidebar .bd{height:auto;overflow:hidden;zoom:1;}
.banner{width:100%;height:230px;overflow:hidden;background:url(../img/about_banner.jpg) no-repeat center 0 #0c4089;position:relative;color:#999;margin-top:10px;}
.crumb,.sidebar .bd a,.maincontent .hd{background:url(../img/webpage_ico.png) no-repeat;}
.nav{width:960px;height:35px;line-height:35px;padding:0 10px;margin:0 auto;position:relative;z-index:3;}
.nav a{font-size:14px;font-weight:bold;margin:0 10px;padding:0 10px;}
.magic{width:980px;height:207px;background:url(../img/magic.png) no-repeat 720px 0;margin:0 auto;position:relative;top:-20px;z-index:2;}
.white_wrap{width:100%;height:30px;line-height:30px;background:#fff;position:absolute;top:180px;padding:10px 0;z-index:2;left:0;}
.crumb{width:955px;height:30px;line-height:30px;background-position:0 -15px;padding-left:15px;margin:-35px auto 10px;position:relative;z-index:4;text-align:left;}
.crumb a{margin:0 5px;}

.sidebar,.maincontent{height:auto;overflow:hidden;zoom:1;}
.sidebar{width:210px;float:left;}
.maincontent{width:740px;float:right;}
.sidebar .hd{height:39px;background:url(../img/about_sidetitle.jpg) no-repeat 0 0;}
.sidebar .bd{background:#f4f8fb;border:1px solid #c7d8e4;}
.sidebar .bd a{width:208px;height:30px;line-height:30px;background-position:62px -39px;border-bottom:1px solid #e2f0fa;text-align:center;display:block;text-decoration:none;}
.sidebar .bd a.selected,.sidebar .bd a:hover{background-color:#fff;color:#0B5491;}
.sidebar .bd a#last{border-bottom:0;}
.maincontent .hd{height:30px;line-height:30px;background-position:0 -70px;background-repeat:repeat-x;font-size:14px;font-weight:bold;border:1px solid #d3d3d3;padding:0 10px;}
.maincontent .hd a{font-size:12px;font-weight:normal;float:right;}
.maincontent .hd span{float:left;}
.maincontent .bd{min-height:300px;_height:300px;overflow:visible;zoom:1;line-height:24px;border:1px solid #d3d3d3;border-top:0;padding:14px 20px;}
.maincontent .bd input{height:20px;line-height:20px;font-size:12px;padding:0 3px;border:1px solid #d3d3d3;}
.maincontent .bd textarea{line-height:20px;font-size:12px;padding:0 3px;border:1px solid #d3d3d3;}
.maincontent .bd .btn{width:77px;height:24px;background:url(../image/btn_3.gif) no-repeat 0 0;cursor:pointer;font-size:12px;margin:0 5px;border:0;}
#all{text-align: left;width: 970px;margin: 0 auto;}