dt,em,p,ul {
	margin:0;
	padding:0;
	border:0;
	outline:0;
	vertical-align:top
}

/*-----------------自定义按钮样式，移动端不需要，PC端根据实际情况选择----------------*/
.demo {
	line-height:1;
	width: 578px;
	height: 343px;
	font-size: 14px;
	position:relative;
}
.demo a.control {
	position:absolute;
	display: block;
	top: 50%;
	margin-top: -78px;
	width: 76px;
	height: 112px;
	cursor: pointer;
	z-index: 2;
	background: url(../images/buttons.png) no-repeat
}
.demo a.prev {
	left:  0;
	background-position: 0 0
}
.demo a.next {
	right: 0;
	background-position: -76px 0
}
.demo a.prev:hover {
	background-position: 0 -112px
}
.demo a.next:hover {
	background-position: -76px -112px
}
/*----------------------------为保证最佳效果，建议设置如下样式------------------------*/
.slider {
	display: none
}