/* Slider */
.slick-slider
{
    position:relative;

    display:block;
    box-sizing:border-box;

    -webkit-user-select:none;
       -moz-user-select:none;
        -ms-user-select:none;
            user-select:none;

    -webkit-touch-callout:none;
    -khtml-user-select:none;
    -ms-touch-action:pan-y;
        touch-action:pan-y;
    -webkit-tap-highlight-color:transparent;
}

.slick-list
{
    position:relative;

    display:block;
    overflow:hidden;

    margin:0;
    padding:0;
}
.slick-list:focus
{
    outline:none;
}
.slick-list.dragging
{
    cursor:pointer;
    cursor:hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list
{
    -webkit-transform:translate3d(0, 0, 0);
       -moz-transform:translate3d(0, 0, 0);
        -ms-transform:translate3d(0, 0, 0);
         -o-transform:translate3d(0, 0, 0);
            transform:translate3d(0, 0, 0);
}

.slick-track
{
    position:relative;
    top:0;
    left:0;

    display:block;
    margin-left:auto;
    margin-right:auto;
}
.slick-track:before,
.slick-track:after
{
    display:table;

    content:'';
}
.slick-track:after
{
    clear:both;
}
.slick-loading .slick-track
{
    visibility:hidden;
}

.slick-slide
{
    display:none;
    float:left;

    height:100%;
    min-height:1px;
}
[dir='rtl'] .slick-slide
{
    float:right;
}
.slick-slide img
{
    display:block;
}
.slick-slide.slick-loading img
{
    display:none;
}
.slick-slide.dragging img
{
    pointer-events:none;
}
.slick-initialized .slick-slide
{
    display:block;
}
.slick-loading .slick-slide
{
    visibility:hidden;
}
.slick-vertical .slick-slide
{
    display:block;

    height:auto;

    border:1px solid transparent;
}
.slick-arrow.slick-hidden {
    display:none;
}


.slick-dots
{
    position:absolute;
    bottom:-25px;

    display:block;

    width:100%;
    padding:0;
    margin:0;

    list-style:none;

    text-align:center;
}
.slick-dots li
{
    position:relative;

    display:inline-block;

    width:20px;
    height:20px;
    margin:0 5px;
    padding:0;

    cursor:pointer;
}
.slick-dots li button
{
    font-size:0;
    line-height:0;

    display:block;

    width:20px;
    height:20px;
    padding:5px;

    cursor:pointer;

    color:transparent;
    border:0;
    outline:none;
    background:transparent;
}
.slick-dots li button:hover,
.slick-dots li button:focus
{
    outline:none;
}
.slick-dots li button:hover:before,
/*.slick-dots li button:focus:before
{
    opacity:1;
}*/
.slick-dots li button:before
{
    font-family:'slick';
    font-size:6px;
    line-height:20px;

    position:absolute;
    top:0;
    left:0;

    width:20px;
    height:20px;

    content:'•';
    text-align:center;

 /*   opacity:.25;*/
    color:black;

    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
}
/*.slick-dots li.slick-active button:before
{
    opacity:.75;
    color:black;
}*/
/*banner背景图片动画*/
@-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 */
.index_main{
	background:#f7f7f7;
}
@media all and (max-width:1024px) {
.index_main{width:1240px;}
}
.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 6s linear forwards;
	animation:scale-bg 6s 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;
	background:rgba(0,0,0,0.2);
}
.index_main .section1 .index_banner .item .inner .block_txt{
	position:absolute;
	top:44%;
	right:10px;
	left:10px;
	opacity:0; 
	transform:translateY(40px);
	-webkit-transform:translateY(40px); 
	-webkit-transition:all 500ms ease; 
	transition:all 500ms ease;
}
.index_main .section1 .index_banner .item.active .inner .block_txt{
	opacity:1; 
	-webkit-transform:translateY(0); 
	transform:translateY(0); 
	-webkit-transition-delay:100ms; 
	transition-delay:100ms;
}
.index_main .section1 .index_banner .item .inner .block_txt h4{
	font-size:28px;
	color:#fff;
	text-align:center;
	font-family:'COCO';
}
/**updata*/
.index_main .section1 .index_banner .item .inner .block_txt h5{
	color:#ddd;
	font-size:28px;
	font-weight:500;
	text-align:center;
	letter-spacing:3px;
}
.index_main .section1 .index_banner .item .inner .block_txt a{display:block;width:160px;line-height:35px;border-radius:25px;text-align:center;margin:30px auto 0 auto;color:#fff;border:1px solid rgba(255,255,255,0.2);-webkit-transition: all .5s;transition: all .5s;background: -webkit-linear-gradient(left, #4169e1, #4169e1) no-repeat;background: linear-gradient(to right, #4169e1, #4169e1) no-repeat;background-size: 0% 100%;}
.index_main .section1 .index_banner .item .inner .block_txt a:hover{text-decoration:none;color:#fff;border:1px solid #4169e1;background-size: 100% 100%;}

/**updata*/
.index_main .section1 .index_banner .item .inner .block_txt h2{
	color:#fff;
	display:block;
	font-size:60px;
	font-family: 'Open Sans', sans-serif;
	font-weight:500;
	text-align:center;
	letter-spacing:5px;
}
.index_main .section1 .index_banner .item .inner .block_txt h2 span{
	color:#f5c920;
	display:inline-block;
	letter-spacing:5px;
}
.index_main .section1 .index_banner .item .inner .block_txt h3{
	color:#fff;
	font-size:20px;
	text-align:center;
	margin-top:10px;
	letter-spacing:3px;
}
.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(../images/ban_prev.png);
	left:60px;
}
.index_main .section1 .slick_txt .next{
	background-image:url(../images/ban_next.png);
	right:60px;
}
.index_main .section1 .slick_txt .prev:hover{
	background-image:url(../images/ban_prev_hover.png);
}
.index_main .section1 .slick_txt .next:hover{
	background-image:url(../images/ban_next_hover.png);
}
.index_main .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%);
}
.index_main .section1 .number span{
	font-family:"Myriad Pro","Microsoft YaHei";
	font-size:14px;
	color:#fff;
	margin-right:100px;
	display:inline-block;
	cursor:pointer;
	position:relative;
	transition:all 500ms ease;
	-webkit-transition:all 500ms ease;
}
.index_main .section1 .number span:last-child{
	margin-right:0;
}
.index_main .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;
}
.index_main .section1 .number span.active:after{
	width:100%;
	opacity:1;
	visibility:visible;
}

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

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

}
@media only screen and (max-width:1199px){
	.index_main .section1 .index_banner .item .inner .block_txt h4{
		font-size:18px;
	}
	.index_main .section1 .index_banner .item .inner .block_txt h2{
		font-size:22px;
		}
	.index_main .section1 .index_banner .item .inner .block_txt h3{
		font-size:14px;
	}
}
@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){
    
}
@media only screen and (max-width:340px){
 
}
@media only screen and (max-width:320px){
	
}