/*banner背景图片动画*/
@-webkit-keyframes scale-bg{
	from{
		-webkit-transform:scale(1);
		transform:scale(1);
	}
	to{
		-webkit-transform:scale(1);
		transform:scale(1);
	}
}
@keyframes scale-bg{
	from{
		-webkit-transform:scale(1);
		transform:scale(1);
	}
	to{
		-webkit-transform:scale(1);
		transform:scale(1);
	}
}
/*banner */
.index_main{
	background: #000;
}
.index_main .section1{
	position: relative;
}
.index_main .section1 .index_banner .item{
	background-size: cover;
	-webkit-background-size:cover;
	background-position: center;
	background-repeat: no-repeat;
	height:100vh;
	position: relative;
}
.index_main .section1 .index_banner .item.slick-current .scaleBg{
	visibility: visible; 
	-webkit-animation:scale-bg 8s linear forwards;
	animation:scale-bg 8s linear forwards;
}
.index_main .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;
}
.index_main .section1 .index_banner .items:after{
	content: "";
	display: block;
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
}
.index_main .section1 .index_banner .item .inner{ width:100%; height:100%; position:absolute; left:0; top:0; }
.inner>i{ width:auto; position:absolute; display:none;}
.inner>i img{ max-width:100%;}
#a1{ top:10%; left:11.5%;}
#a2{ top:25%; right:18%; z-index:1;}
#a3{ top:37%; right:18%;}
.index_main .section1 .index_banner .item.active .inner>i{ display:block;}

.index_main .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;
}
.index_main .section1 .left{
	left: 0;
}
.index_main .section1 .right{
	right:0;
}
.index_main .section1 .slick_txt:hover .slick_arrow{
	opacity: 1;
	visibility: visible;
}
.index_main .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;
}
.index_main .section1 .slick_txt .prev{
	background-image:url();
	left:60px;
}
.index_main .section1 .slick_txt .next{
	background-image:url();
	right:60px;
}
.index_main .section1 .slick_txt .prev:hover{
	background-image:url();
}
.index_main .section1 .slick_txt .next:hover{
	background-image:url();
}
.index_main .section1 .number{
	position: absolute;
	bottom:5%;
	left: 50%;
	display: table;
	padding: 0 5px;
	width: auto;
	text-align: center;
	transform: translateX(-50%);
	-webkit-transform: translateX(-50%);
}
.index_main .section1 .number span{
	width:12px;
	height:12px;
	display: inline-block;
	cursor: pointer;
	position: relative;
	transition: all 500ms ease;
	-webkit-transition:all 500ms ease;
	margin:0px 4px;
}
.index_main .section1 .number span i{
	width:12px;
	height:12px;
	float:left;
	border:2px solid #FFF;
	-moz-border-radius: 360px; /* Firefox */
    -webkit-border-radius: 360px; /* Safari 和 Chrome */
    border-radius: 360px; /* Opera 10.5+, 以及使用了IE-CSS3的IE浏览器 */
}

.index_main .section1 .number span.active i{
	background:#FFF;
}
.index_main .section2{
	background-color:#000;
	background-image:url(../../img/images/page/sybg02.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}
.index_main .section3{
	background-color:#000;
	background-image:url(../../img/images/page/sybg03.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}
.index_main .section4{
	background-color:#000;
	background-image:url(../../img/images/page/sybg04.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}
.index_main .section5{
	background-color:#000;
	background-image:url(../../img/images/page/sybg05.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}
.index_main .section6{
	background-color:#000;
	background-image:url(../../img/images/page/sybg06.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}
.index_main .section7{
	background-color:#000;
	background-image:url(../../img/images/page/sybg07.jpg);
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}

@media only screen and (max-width: 1600px){

}
@media only screen and (max-width: 1440px){

}
@media only screen and (max-width: 1366px){

}
@media only screen and (max-width: 1300px){

}
@media only screen and (max-width: 1199px){

}
@media only screen and (max-width: 992px){
	.index_main .section1 .index_banner .item{
		height: 100vh;
	}
	.index_main .section1 .index_banner .item .inner .block_txt{
		left: 0;
		right:0;
		margin: 0 auto;
		padding: 0 20px;
		top: 42%;
	}
	.index_main .section1 .index_banner .slick-arrow{
		display: none !important;
	}
    .index_main .section1 .index_banner .slick-dots{
    	position: absolute;
    	bottom: 12px;
    }
    .index_main .section1 .index_banner .slick-dots li{
    	width: 12px;
    	height: 12px;
    	border-radius: 50%;
    	border:2px solid #fff;
    }
    .index_main .section1 .index_banner .slick-dots li button{
    	display: none;
    }
    .index_main .section1 .index_banner .slick-dots li.slick-active{
    	background: #fff;
    }
	.index_main .section1 .number{
		bottom: 12%;
		display: none;
	}
	.index_main .section1 .number span{
		margin-right: 22px;
	}
	.index_main .section1 .number span:after{
		bottom: -14px;
	}
}
@media only screen and (max-width: 767px){
.inner>i{ width:100%; text-align:center; padding:20px;}
.inner>i img{ width:100%;}
#a1{ top:30%; left:0%;}
#a2{ top:20%; right:0%; }
#a3{ top:30%; right:0%;}   
}
@media only screen and (max-width: 340px){
 
}
@media only screen and (max-width: 320px){
	
}