.train_banner {
	width: 100%;
	overflow: hidden;
	position: relative;
	max-height: 750px
}

.train_banner .banner_images {
	width: 1000%
}

.train_banner .banner_images li {
	float: left;
	width: 10%
}

.train_banner .banner_images li a {
	display: block;
	width: 100%
}

.train_banner .banner_images li a img {
	display: block;
	width: 100%;
}

.train_banner .banner_index {
	position: absolute;
	bottom: 20px;
	width: 100%;
	text-align: center
}

.banner_index-frame {
	display: inline-block
}

.train_banner .banner_index li {
	transition: all .3s;
	margin-right: 15px;
	float: left;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #fff
}

.train_banner .banner_index li:nth-child(4){
display:none
}

.train_banner .banner_index li.current {
	transition: all .3s;
	background-color: #1998da;
	width: 40px;
	border-radius: 5px
}

.train_banner .banner_index li:hover {
	transform: scale(1.5)
}

.train_banner .banner_index li.current:hover {
	transform: scale(1)
}

.train_banner_left {
	cursor: pointer;
	transition: all .5s;
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	width: 5%;
	text-align: center;
	z-index: 5;
	color: #fff;
	opacity: .3;
	background: -webkit-linear-gradient(left,black,rgba(255,255,255,0));
	background: -o-linear-gradient(right,black,rgba(255,255,255,0));
	background: -moz-linear-gradient(right,black,rgba(255,255,255,0));
	background: linear-gradient(to right,black,rgba(255,255,255,0))
}

.train_banner_right {
	cursor: pointer;
	transition: all .5s;
	position: absolute;
	right: 0;
	top: 0;
	height: 100%;
	width: 5%;
	text-align: center;
	z-index: 5;
	color: #fff;
	opacity: .3;
	background: -webkit-linear-gradient(left,rgba(255,255,255,0),black);
	background: -o-linear-gradient(right,rgba(255,255,255,0),black);
	background: -moz-linear-gradient(right,rgba(255,255,255,0),black);
	background: linear-gradient(to right,rgba(255,255,255,0),black)
}

.train_banner_left:hover,.train_banner_right:hover {
	display: block;
	opacity: .5
}

.train_banner_li {
	position: absolute;
	top: 50%;
	width: 100%;
	text-align: center
}