@charset "utf-8";
body{font-size:12px;font-family:"宋体","Lucida Grande",Verdana,Lucida,sans-serif;line-height:18px;}
body,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td,span,strong{margin:0;padding:0;}
p,font,span,h1,h3,input,button,textarea{font-size:12px;}
input,button,textarea{background:none;border:0;vertical-align:middle;padding:0 5px;}
ul,ol{list-style: none;}
li{*vertical-align:bottom;}
.hide{display:block;text-indent:-9999em;overflow:hidden;}
.clear{clear:both;}
img{border:0;}
a{text-decoration:none;}
a:hover{text-decoration:underline}
.mgauto{margin:0 auto;}
.tal{text-align:left;}
.tac{text-align:center;}
.tar{text-align:right;}
.fl{float:left;display:inline;}
.fr{float:right;display:inline;}
.ft12{font-size:12px;}
.ft14{font-size:14px;}
.fwb{font-weight:bold;}
.fwn{font-weight:normal;}
.oh{overflow:hidden;zoom:1;}
.tx_i{text-indent:2em;}

.header{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/bg_01.jpg) center no-repeat;height:243px;}
	.nav{width:950px;}
.main{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/bg_02.jpg) center no-repeat;height:622px;}
	.mid{width:1000px;height:400px;position:relative;}
		.flash{width:621px;height:321px;overflow:hidden;position:absolute;left:13px;top:16px;}
			.mid a{width:346px;height:85px;position:absolute;right:4px;}
			.mid a:hover{background-position:0 -85px;}
			.btn01{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/btn01.jpg) no-repeat;top:4px;}
			.btn02{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/btn02.jpg) no-repeat;top:92px;}
			.btn03{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/btn03.jpg) no-repeat;top:179px;}
			.mid a.btn04{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/btn04.jpg) no-repeat;width:166px;height:77px;right:178px;top:271px;}
			.mid a.btn05{background:url(https://static.web.sdo.com/xcb/pic/xcb_act/20120614_xiuxing/btn05.jpg) no-repeat;width:166px;height:77px;right:8px;top:271px;}
			.mid a.btn04:hover,.mid a.btn05:hover{background-position:0 -77px;}