body { 
  background-image: url(/images/info_box1.jpg);
  font-size: 14px;
  color: #000000;
}

a {
	color: #000000;
	text-decoration: none;
	font-weight: bold;
}

a.a1 {
	color: #000000;
	text-decoration: underline;
	font-weight: bold;
}

.tf1 { 
	padding: 0px; 
	border-style: solid; 
	border-width: 1px;
	border-color: #000000;
	border-collapse: collapse; 
}
.tf1 td { 
	padding: 2px;
	border-style: solid;
	border-width: 1px; 
}

.ltd1 {
        text-align: center;
	font-size: 14px;
	color: #000000;
	font-weight: bold;
}

.ltd2 {
        text-align: left;
	font-size: 14px;
	color: #000000;
}

/* 用于定义不可见的元素。 */
.hidden1 {
	visibility: hidden;
	display: none;
}