.banner {
	width: 100%;
	position: relative;
	overflow: hidden
}
.banner a {
	display: block;
	overflow: hidden;
	width: 100%;
	height: 415px;
	background-position: center top;
	background-repeat: no-repeat
}
.banner .banner_next, .banner .banner_prev {
	top: 50%;
	width: 40px;
	line-height: 70px;
	margin-top: -35px;
	position: absolute;
	color: #fff;
	background: rgba(0, 0, 0, .4);
	font-size: 30px;
	text-align: center;
	z-index: 5;
 transition: all .7s;
	cursor: pointer;
	outline: 0;
	opacity: 0
}
.banner .banner_next:hover, .banner .banner_prev:hover {
	color: #fff;
	background: rgba(0, 0, 0, .7)
}
.banner .banner_next {
	right: 2%
}
.banner .banner_prev {
	left: 2%
}
.banner .swiper-pagination-bullets {
	bottom: 15px;
	position: absolute;
	z-index: 5;
	text-align: center
}
.banner:hover .banner_next, .banner:hover .banner_prev {
	opacity: 1
}

.banner .swiper-pagination-bullets .swiper-pagination-bullet {
	width: 44px;
	height: 7px;
	border-radius: 10px;
	cursor: pointer;
	margin: 0 6px;
	background: 0 0;
	opacity: 1;
	background: rgba(162, 162, 162, .8)
}

.banner .swiper-pagination-bullets .swiper-pagination-bullet-active {
	background: rgba(0, 149, 217, 1)
}