@charset "gb2312";

header, section, footer, hgroup{
	display:block;
}


/*整体位置*/
#wrapper{
	margin-top:10px;
	width:100%;
}



#container{/*初始化时的宽度*/
	position:relative;
	width:850px;
	margin:0 auto;
	
}
.grid{/*块样式*/
	width:170px;
	min-height:100px;
	padding: 10px;
	background:#f7f7f7;
	/*margin:6px;*/
    border:1px solid #efeff0; 
	/*box-shadow: 0 3px 15px rgba(34,25,25,0.4);块底部阴影
	
	
	/*-ms-transition: top 0.5s ease, left 0.5s ease;块移动动画延时*/
}



*.grid .imgholder img{width: expression(this.width > 170 ? '170px': true); max-width: 170px;/*块内元素属性*/
	background:#ccc;
	display:block;}

@media screen and (max-width : 1240px) {
	body{
		overflow:auto;
	}
}
@media screen and (max-width : 900px) {
	#backlinks{
		float:none;
		clear:both;
	}
	#backlinks a{
		display:inline-block;
		padding-right:20px;
	}
	/*窗口大小改变后位置控制*/
	#wrapper{
		margin-top:10px;
	}
}
p,p a{font-size:12px;color:#666;}/*块元素下的文字描述*/