*{
	padding: 0;
	margin: 0;
}
.mobile-banner-wrap{
	display: none;
}
.ad-banner-wrap{
	height: 500px;
	position: relative;
	background-color: #e6e9ee;
}
.ad-banner-list{
	width: 100%;
	height: 100%;
}
.ad-banner-item{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
}
.ad-banner-item a{
	display: block;
	width: 100%;
	height: 100%;
	text-decoration: none;
}
.ad-banner-bg{
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: #e6e9ee;
	background-size: auto 100%;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}
.ad-content-text{
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	margin: 0 auto;
	max-width: 1180px;
	box-sizing: border-box;
}
.ad-content-text-inner{
	padding-left: calc(20% + 34px);
	padding-right: 522px;
	padding-top: 158px;
}
.ad-content-title{
	margin-bottom: 20px;
	font-size: 36px;
	line-height: 44px;
	color: #181818;
	color: #fff;
	font-weight: bold;
	max-height: 88px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.ad-content-desc{
	font-size: 16px;
	color: #4b5b76;
	color: #fff;
	line-height: 24px;
	max-height: 72px;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}
.ad-content-button{
	margin-top: 32pX;
}
.button-primary{
	min-width: 176px;
	padding: 0 24px;
	font-size: 16px;
	height: 44px;
	line-height: 42px;
	white-space: nowrap;
	color:#fff;
	box-sizing: border-box;
	text-align: center;
	text-decoration: none;
	vertical-align: middle;
	background-color: #0052d9;
	border: 1px solid transparent;
	outline: 0 none;
	cursor: pointer;
	box-shadow: 8px 8px 20px 0 rgba(55,99,170,.1);
}

@media screen and (min-width: 1440px){
	.ad-content-text{
		 max-width: 1420px;
	}
}
@media screen and (min-width: 769px){
	.left-nav-wrap{
		position: absolute;
		box-sizing: border-box;
		left: 50%;
		top: 0;
		z-index: 10;
		padding: 0 20px;
		max-width: 1220px;
		width: 100%;
		height: 100%;
		font-size: 0;
		transform: translateX(-50%);
		-ms-transform: translateX(-50%);
		-moz-transform: translateX(-50%);
		-webkit-transform: translateX(-50%);
		-o-transform: translateX(-50%);
		pointer-events: none;
	}
	.left-nav-inner-list{
		position: absolute;
		box-sizing: border-box;
		z-index: 1;
		top: 108px;
		left: 20px;
		width: calc(20% - 24px);
		min-height: 300px;
		border-right: 2px solid #fff;
		pointer-events: visible;
	}
	.left-nav-item{
		position: relative;
		cursor: pointer;
		color: #181818;
		color: #fff;
		margin-right: -2px;
		transition: color .3s ease-in-out;
		-ms-transition: color .3s ease-in-out;
		-moz-transition: color .3s ease-in-out;
		-webkit-transition: color .3s ease-in-out;
		-o-transition: color .3s
	}
	.left-nav-item.is-active,.left-nav-item:hover{
		color: #fff;
	}
	.left-nav-item-line{
		position: absolute;
		right: -2px;
		left: 0;
		transition: all .4s cubic-bezier(0,0,0,1);
	}
	.left-nav-item-line:before{
		content: "";
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		background: linear-gradient(90deg,hsla(0,0%,100%,0),hsla(0,0%,100%,.6));
		transition: background-image .3s cubic-bezier(1,.05,.58,1);
	}
	.left-nav-item-line:after{
		content: "";
		position: absolute;
		right: 0;
		top: 0;
		z-index: 10;
		width: 2px;
		height: 100%;
		background-color: #0052d9;
		transition: all .3s ease-in-out;
	}
	.left-nav-item-inner{
		position: relative;
		padding-right: 30px;
		height: 60px;
	}
	.left-nav-item-text{
		height: inherit;
		box-sizing: border-box;
		display: -ms-flexbox;
		display: flex;
		width: 100%;
		-ms-flex-flow: row nowrap;
		flex-flow: row nowrap;
		-ms-flex-align: center;
		align-items: center;
		-ms-flex-pack: end;
		justify-content: flex-end;
		line-height: 24px;
		font-size: 16px;
		font-weight: bold;
		font-weight: 400;
		text-overflow: ellipsis;
		overflow: hidden;
		white-space: nowrap;
		transition: font-size .4s ease-in-out;
		
	}
}
@media screen and (min-width: 1440px) and (min-width: 769px){
	.left-nav-wrap{
		padding: 0 40px;
		max-width: 1500px;
	}
	.left-nav-inner-list{
		width: calc(20% - 32px);
		top: 108px;
		left: 40px;
	}
	
	
}
@media screen and (max-width: 768px){
	.ad-banner-wrap{
		display: none;
	}
	.mobile-banner-wrap{
		display: block;
		position: relative;
		background-color: #e6e9ee;
	}
	.mobile-ad-item-link{
		padding: 0 16px 84px;
		display: -ms-flexbox;
		display: flex;
		-ms-flex-direction: column;
		flex-direction: column;
		-ms-flex-pack: end;
		justify-content: flex-end;
		height:100%;
	}
	.mobile-banner-wrap .top-banner{
	    height: 300px;
	}
	.mobile-ad-item-bg{
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		overflow: hidden;
		display: block;
		background-size: auto 100%;
		background-position: top;
		background-repeat: no-repeat;
	}
	.mobile-ad-item-content{
		text-align: center;
		width: 100%;
		left: 0;
		position: absolute;
		bottom: 30%;
		z-index: 9;
	}
	.mobile-ad-item-content-inner{
	   text-align: center;
	   width: 100%;
	}
	.mobile-ad-item-content-title{
		margin-bottom: 8px;
		line-height: 40px;
		font-size: 30px;
		color: #000;
		color: #fff;
		font-weight: bold;
		webkit-line-clamp: 2;
		-webkit-box-orient: vertical;
		display: block;
		max-height: none;
		white-space: nowrap;
		 overflow: hidden;
		text-overflow: ellipsis;
	}
	.mobile-ad-item-content-desc{
	    line-height: 24px;
	    font-size: 20px;
		margin-top: 20px;
	    color: #3d485d;
		color: #fff;
		display: block;
		max-height: none;
		 white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
		-webkit-line-clamp: 2;
		-webkit-box-orient: vertical;
    }
	.mobile-banner-wrap .swiper-pagination-bullet{
		width: 30px;
		height: 4px;
		border-radius: 0;
	}
	
}