/*========= 共用設定 =========*/
body {
	width: 100%; 
  height: 100%;
	color:#000; 
	font-family: Arial,'Microsoft JhengHei', '微軟正黑體',Helvetica, sans-serif;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale; 
	font-size: 1.2em;
	background: url("../images/background.jpg") ;
	ackground-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
}