/*banner±³¾°Í¼Æ¬¶¯»­*/
@-webkit-keyframes scale-bg{
	from{
		-webkit-transform:scale(1.2);
		transform:scale(1.2);
	}
	to{
		-webkit-transform:scale(1);
		transform:scale(1);
	}
}
@keyframes scale-bg{
	from{
		-webkit-transform:scale(1.2);
		transform:scale(1.2);
	}
	to{
		-webkit-transform:scale(1);
		transform:scale(1);
	}
}
/*banner */
.source_main_up{
	display: none;
	position: fixed; left: 0; top: 0; right: 0; bottom: 0; z-index: 9999;
	background-color: #000;
	min-width: 1280px;
}

.source_main_up .source_close{cursor: pointer; position:absolute; right: 0; top: 0; z-index: 100; width:105px; height:70px; padding:0 15px 0 30px; background: rgba(0,0,0,0.4); border-bottom-left-radius: 6px; border-bottom-right-radius: 6px; transition: All 0.2s ease-in-out;}
.source_main_up .source_close:hover{  background: rgba(0,0,0,0.8); transform: translate(0,-1px);}
.source_main_up .source_close span{ display: block;  height:70px; line-height: 70px; padding: 0 0 0 0; background: url(/zhuanti/yiyuancoupon/img/source/closed.png) no-repeat right; color: #fff; font-size: 24px;}

.source_main_up .section1{
	position: relative;
}
.source_main_up .section1 .index_banner .item{
	background-size: cover;
	-webkit-background-size:cover;
	background-position: center;
	background-repeat: no-repeat;
	height:100vh;
	position: relative;
}
.source_main_up .section1 .index_banner .item.slick-current .scaleBg{
	visibility: visible; 
	-webkit-animation:scale-bg 6s linear forwards;
	animation:scale-bg 6s linear forwards;
}
.source_main_up .section1 .index_banner .items{
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
}
.source_main_up .section1 .index_banner .items:after{
	content: "";
	display: block;
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	background: rgba(0,0,0,0.2);
}
.source_main_up .section1 .index_banner .item .inner{
	position: absolute; 
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
}
.source_main_up .section1 .index_banner .item .inner .returnBtn{
	position: relative;
	z-index: 999999;
	width: 450px;
	margin:0 auto;
}
.source_main_up .section1 .index_banner .item .inner .returnBtn a{
	width: 165px;
	height: 50px;
	cursor: pointer;
	line-height: 50px;
	margin: 570px 0 0 0;
	border-radius: 3px;
	float: right;
	font-size: 22px;
	color: #4a2e06;
	background-color: #ffcb15;
	text-align: center;
}


.source_main_up .section1 .index_banner .item .inner .returnBtn a:hover{
	background-color: #edbe13;
}

.source_main_up .section1 .index_banner .item .inner.banner1{
	background: url(/zhuanti/yiyuancoupon/img/source/banner1@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner2{
	background: url(/zhuanti/yiyuancoupon/img/source/banner2@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner3{
	background: url(/zhuanti/yiyuancoupon/img/source/banner3@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner4{
	background: url(/zhuanti/yiyuancoupon/img/source/banner4@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner5{
	background: url(/zhuanti/yiyuancoupon/img/source/banner5@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner6{
	background: url(/zhuanti/yiyuancoupon/img/source/banner6@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner7{
	background: url(/zhuanti/yiyuancoupon/img/source/banner7@img.png) center no-repeat;
}

.source_main_up .section1 .index_banner .item .inner.banner8{
	background: url(/zhuanti/yiyuancoupon/img/source/banner8@img.png) center no-repeat;
}

.source_main_up .section1 .slick_txt{
	width:30%;
	height: 100%;
	background-color: transparent;
	transition: all 500ms ease;
	-webkit-transition:all 500ms ease; 
	background-repeat: no-repeat;
	position: absolute;
	top: 0;
	font-size: 0;
	outline: none;
	border:0;
}
.source_main_up .section1 .left{
	left: 0;
}
.source_main_up .section1 .right{
	right:0;
}
.source_main_up .section1 .slick_txt:hover .slick_arrow{
	opacity: 1;
	visibility: visible;
}
.source_main_up .section1 .slick_txt .slick_arrow{
	width: 20px;
	height: 36px;
	background-repeat: no-repeat;
	background-position: center;
	margin-top: -18px;
	position: absolute;
	top: 50%;
	cursor: pointer;
	transition: all 500ms ease;
	-webkit-transition:all 500ms ease;
	opacity: 0;
	visibility: hidden;
}
.source_main_up .section1 .slick_txt .prev{
	background-image:url(/zhuanti/yiyuancoupon/img/source/ban_prev.png);
	left:60px;
}
.source_main_up .section1 .slick_txt .next{
	background-image:url(/zhuanti/yiyuancoupon/img/source/ban_next.png);
	right:60px;
}
.source_main_up .section1 .slick_txt .prev:hover{
	background-image:url(/zhuanti/yiyuancoupon/img/source/ban_prev_hover.png);
}
.source_main_up .section1 .slick_txt .next:hover{
	background-image:url(/zhuanti/yiyuancoupon/img/source/ban_next_hover.png);
}
.source_main_up .section1 .number{
	position: absolute;
	bottom:8%;
	left: 50%;
	padding-bottom: 5px;
	border-bottom: 1px solid rgba(255,255,255,0.2);
	display: table;
	padding: 0 20px;
	width: auto;
	text-align: center;
	transform: translateX(-50%);
	-webkit-transform: translateX(-50%);
}
.source_main_up .section1 .number span{
	font-family: "Myriad Pro","Microsoft YaHei";
	font-size: 16px;
	color: #fff;
	margin-right:89px;
	display: inline-block;
	cursor: pointer;
	position: relative;
	transition: all 500ms ease;
	-webkit-transition:all 500ms ease;
	padding-bottom: 5px;
}
.source_main_up .section1 .number span:last-child{
	margin-right: 0;
}
.source_main_up .section1 .number span:after{
	content: "";
	display: inline-block;
	width: 0;
	height: 2px;
	background: #fff;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	-webkit-transform: translateX(-50%);
	bottom:-20px;
	opacity: 0;
	visibility: hidden;
	transition: all 500ms ease;
	-webkit-transition:all 500ms ease;
}

.source_main_up .section1 .number span.active{
	color: #efbf19;
}
.source_main_up .section1 .number span.active:after{
	width: 100%;
	opacity: 1;
	visibility: visible;
	background: #fff;
	background-color: #efbf19;
}

.source_main_up .section2{
	background: #f5f5f5;
}
.source_main_up .section2 h3{
	text-align: center;
}
.source_main_up .section3{
	width: 100%;
	height: 100%;
	background: url(/zhuanti/yiyuancoupon/img/source/3.jpg) no-repeat;
	background-size: 100% 100%;
}
.source_main_up .section3 h3{
	text-align: center;
}
.source_main_up .section4{
	background: #f5f5f5;
}
.source_main_up .section4 h3{
	text-align: center;
}

@media only screen and (max-width: 1600px){
	.source_main_up .section1 .index_banner .item .inner .block_txt h4{
		font-size: 28px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h2{
		font-size: 60px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h3{
		font-size: 20px;
	}
}
@media only screen and (max-width: 1440px){
	.source_main_up .section1 .index_banner .item .inner .block_txt h4{
		font-size: 24px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h2{
		font-size: 40px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h3{
		font-size: 18px;
		margin-top: 5px;
	}
}
@media only screen and (max-width: 1366px){
	.source_main_up .section1 .index_banner .item .inner .block_txt h4{
		font-size: 20px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h2{
		font-size: 26px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h3{
		font-size: 16px;
	}
	.source_main_up .section1 .index_banner .slick-arrow{
		background-size: auto 30px;
	}
}
@media only screen and (max-width: 1300px){

}
@media only screen and (max-width: 1199px){
	.source_main_up .section1 .index_banner .item .inner .block_txt h4{
		font-size: 18px;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt h2{
		font-size: 22px;
		}
	.source_main_up .section1 .index_banner .item .inner .block_txt h3{
		font-size: 14px;
	}
}
@media only screen and (max-width: 992px){
	.source_main_up .section1 .index_banner .item{
		height: 100vh;
	}
	.source_main_up .section1 .index_banner .item .inner .block_txt{
		left: 0;
		right:0;
		margin: 0 auto;
		padding: 0 20px;
		top: 42%;
	}
	.source_main_up .section1 .index_banner .slick-arrow{
		display: none !important;
	}
    .source_main_up .section1 .index_banner .slick-dots{
    	position: absolute;
    	bottom: 12px;
    }
    .source_main_up .section1 .index_banner .slick-dots li{
    	width: 12px;
    	height: 12px;
    	border-radius: 50%;
    	border:2px solid #fff;
    }
    .source_main_up .section1 .index_banner .slick-dots li button{
    	display: none;
    }
    .source_main_up .section1 .index_banner .slick-dots li.slick-active{
    	background: #fff;
    }
	.source_main_up .section1 .number{
		bottom: 12%;
		display: none;
	}
	.source_main_up .section1 .number span{
		margin-right: 22px;
	}
	.source_main_up .section1 .number span:after{
		bottom: -14px;
	}

}
@media only screen and (max-width: 767px){
    
}
@media only screen and (max-width: 340px){
 
}
@media only screen and (max-width: 320px){
	
}