@charset "UTF-8";
*{
	margin: 0;
	padding: 0;
	border: none;
}
.banner_box{
	position: relative; /*attention*/
	width: 100%;
	height: 500px;
	overflow: hidden;
}
.banner_images{
	position: absolute; /*attention*/
	left: 0;
	width: 400%; /*attention please*/
}
.banner_img{
	float: left;
	width: 25%; /*attention please*/
	height: 500px;
}
.banner_img img{
	width: 100%;
	height: 500px;
}
 
.switcher{
	position: absolute;
	top: 225px;
	width: 100%;
	display: none;
}
.switcher p{
	height: 50px;
	width: 50px;
	line-height: 50px;
	text-align: center;
	color: #fff;
	font-size: 30px;
	background: #bfc9d4;
	border-radius: 50%;
	cursor: pointer;
}
.switcher p:hover{
    background: #7d8ca1;
}
.switcher .prev{
	float: left;
	margin-left: 50px
}
.switcher .next{
	float: right;
	margin-right: 50px;
}
.banner_box:hover .switcher{
	display: block;
}
.points{
	position: absolute;
	/* left: 50%; */
    right: 100px;
	bottom: 30px;
	width: 140px;
	/* margin-left: -70px; */
	overflow: hidden;
}
.points li{
	width: 30px;
	height: 30px;
    margin-left: 5px;
    border-radius: 15px;
    text-align: center;
    line-height: 50px;
	background: #7d8ca1;
	float: left;
	list-style: none;
	cursor: pointer;
}
.points li.point_on{
	background: #fff;
}