* {
	margin: 0;
	padding: 0;
}

.slide {
	max-width: 100%;
	max-height: 60rem;
	/* height: auto; */
	margin: 0 auto;
	position: relative;
	z-index: 999;
	overflow: hidden;
	/* background: #eee; */
	/* padding-top: 7.0625rem; */
}

/* .slide ul li img {
	width: 100%;
	vertical-align: middle;
} */

.slide ul {
	width: 10000%;
	list-style-type: none;
}

.next_btn {
	position: absolute;
	width: 2.8125rem;
	height: 5.4375rem;
	line-height: 26px;
	text-align: center;
	/* opacity: .5; */
	vertical-align: middle;
	/* background: rgba(0, 0, 0); */
	right: 5px;
	top: 42%;
	color: #fff;
	font-family: arial;
	font-size: 20px;
	font-weight: bold;
	/* display: inline-block; */
	display: none;
	cursor: pointer;
	font-family: "宋体";
	padding-right: 20px;
}

.prev_btn {
	position: absolute;
	width: 2.8125rem;
	height: 5.4375rem;
	line-height: 26px;
	text-align: center;
	/* opacity: .9; */
	vertical-align: middle;
	/* background: rgba(122, 122, 122, 0.1); */
	left: 5px;
	top: 42%;
	color: #fff;
	font-family: "宋体";
	font-size: 20px;
	font-weight: bold;
	/* display: inline-block; */
	display: none;
	cursor: pointer;
	margin-left: 20px;
}

.slide:hover .next_btn, .slide:hover .prev_btn {
	display: inline-block;
}

.slide .prev_btn img, .slide .next_btn img {
	width: 100%;
}

.slide ul:after {
	content: '';
	clear: both;
	display: block;
}

.slide ul li {
	float: left;
	text-align: center;
}

.slide ul li img {
	vertical-align: middle;
	max-width: 100%;
}

.slide .circle_btn {
	position: absolute;
	bottom: 20px;
	text-align: center;
	left: 0;
	display: table;
	margin: 0 auto;
	width: 100%;
}

.slide .circle_btn button {
	box-sizing: content-box;
	opacity: .8;
	/* outline: none;
	border: none;
	padding: 2px 18px;
	background: rgba(255, 255, 255, .2);
	margin: 2px 5px; */
	overflow: hidden;
	transition: all .6s;
	cursor: pointer;
	width: 10px;
	height: 10px;
	background: rgba(255, 255, 255, 0.4);
	/* opacity: 0.5; */
	border-radius: 50%;
	margin-right: 0.7rem;
}

.slide .circle_btn button:last-of-type {
	margin-right: 0;
}

.slide .circle_btn button.active {
	background: rgba(255, 255, 255, 1);
}