/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/


/* HTML5 display-role reset for older browsers */


/*对body的部分设计行高*/
body {
	line-height: 2;
}

/*图像列表的样式*/

ol, ul {
	list-style: none; 
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* Default Styles 
--------------------------------------------------------------------*/

body {
	background: url('img/light_alu.png');
	font-family: 'Droid Sans', sans-serif;
}
/*图像的左侧和右侧均不允许出现浮动元素：*/
.clearfix {
	clear: both;
}

.wrap {
	margin: 1em auto;
	
}
.main1{
	margin-top: -5px;
}
.main11{
	margin-top: -20px;
}

	nav {
			background: -webkit-gradient(linear, center top, center bottom, from(#fff), to(#ccc));
			background-image: linear-gradient(#fff, #ccc);
			border-radius: 6px;
			box-shadow: 0px 0px 4px 2px rgba(0,0,0,0.4);
			padding: 0 10px;
		
}
/*.menu li是对列表标签中li 的标签进行设定*/
.menu li {
	float: left;
	
}

.menu li a {
	color: #444; /*对标签<li>中的链接字体颜色的设定*/
	display: block;/*元素的前后有换行符*/
	font-size: 14px;
	line-height: 20px;/*设计行高*/
	padding: 6px 12px;/*上下内边距为6px,左右内边距为12px*/
	margin: 8px 8px;/*上下外边距为8px,左右外边距为8px*/
	vertical-align: middle;/*设计元素的处置对齐方式*/
	text-decoration: none;/*对文本的修饰*/
	
}
/*hover 鼠标指针浮动在其上的元素,只是对鼠标点字进行设定*/
.menu li a:hover {
	background: -webkit-gradient(linear, center top, center bottom, from(#ededed), to(#fff));
	background-image: linear-gradient(#ededed, #fff);
	border-radius: 12px;/*元素添加圆角边框：*/
	box-shadow: inset 0px 0px 1px 1px rgba(0,0,0,0.1);
	color: #222;
	
}