* {
  margin: 0;
  padding: 0;
  font-family: Georgia, Palatino, serif;
}
img{border:0} 

html, body { 
background-image: url(about:blank); 
/*background-color: #E7E4E5;*/
background-color: #fff; 
background-attachment: fixed; margin: 0px; padding: 0px; width: 100%; 
}

.hr{
	text-align: center;
	margin-left: 200;
	width: 50%;
}

.head_box { height: 83px; 
	background: #009DE5; 
	/*background: #999966;*/
}
.main_box { width: 960px; margin: 0 auto; }
.menu { height: 42px; padding: 0px 30px; display: inline-block; line-height: 42px; font-size: 14px; color: #fff; }
.menu_selected { background-color: #f7f7f7; color: #009DE5; font-weight: bold; }
.float_left { float: left; }
.float_right { float: right; }
.head_nav { padding-top: 41px; }
.head_logo { width: 280px; height: 83px; background: url(../res/img_1.jpg) no-repeat; }

#title{
	float: top;
	text-align: center;
	margin-top: 20px;
	margin-bottom: 20px;
/*
	position: absolute;
	top: 120px;
	left: 640px;
*/
}

#sidebar{
	float: left; width: 200px;
/*
	position: absolute;
	top: 200px;
	left: 20px;
	width: 200px;
*/
	padding-right: 20px;
	padding-top: 20px;
	margin-top: 80px;
	border-right: 1px solid #ccc;
	text-align: right;
}

#sidebar h2 {
  text-transform: uppercase;
  font-size: 13px;
  color: #333;
  letter-spacing: 1px;
  line-height: 20px;
}

#sidebar ul {
  list-style-type: none;

  margin: 20px 0;
}

#sidebar li {
  font-size: 14px;

  line-height: 20px;
}

#main_body{
	margin-left: auto;
	margin-right: auto;
	width: 1600px;
	margin-bottom: 40;
}

#main {
/*
  position: absolute;
  top: 200px;
  left: 300px;
  width: 1000px;
*/

	float: left;
	width: 960px;
	margin-left: 80px;
	margin-right: 160px;
	margin-top: 20px;
}

#unlock_box {
	/*background: #999966;*/
	background: #F7F7F7;
	border: 1px solid black;
	text-align: center;
	width: 800px;
	margin: auto;
	padding-left: 10px;
	padding-right: 10px;
}

#contact_box{
        /*background: #999966;*/
        background: #F7F7F7;
        border: 1px solid black;
	width: 800px;
	height: 340px;
	margin-left: auto;
	margin-right: auto;
}

#main h1 {
  font-size: 40px;
  font-weight: normal;
  line-height: 40px;
  letter-spacing: -1px;
}

#main p {
  margin: 20px 0;
  font-size: 15px;
  line-height: 28px;     /*行间距*/
  /*text-indent: 2em; */ /*段首缩进*/
}

#main ul, #main ol {
  margin: 20px;
}

#main li {
  font-size: 15px;
  line-height: 20px;
}

#main ul li {
  list-style-type: square;
}

#ads{
	float: right; 
	width: 10%;
}

#footer {
        float: top;
        margin-top: 50;
	padding-top: 50;
        margin-bottom; 20;
	text-align: center;
}

#footer p{
	text-align: center;
}