.banner{
	display: block;
	width: 100%;
	margin: auto;
}
.item{
	margin-top: 6.25em;
}
.dean{
  width: 40%;
  box-shadow: 0em 0.375em 3.25em #000;
  float: right;
  margin: -10% 0em 0.3125em 0.3125em;
}
.item p{
	font-family: 微軟正黑體;
	font-size: 1.125em;
	line-height: 1.875em;
}
.sign{
	display: block;
	float: right;
}
.date{
	display: block;
	text-align: right;
	margin-top: 3.125em;
}