@-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)}}
.index_main{background:#f7f7f7; height:100%; overflow:hidden;}
.index_main .section1{position:relative; height:100%; z-index:1;}
.index_main .section1 .index_banner .item{background-size:cover;-webkit-background-size:cover;background-position:center;background-repeat:no-repeat;height:100%;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,.2)}
.index_main .section1 .index_banner .item .inner .block_txt{
	float: left; padding-top: 360px; padding-left: 120px;color: #fff
}


.index_main .section1 .index_banner .item.active .inner .block_txt{}


.index_main .section1 .index_banner .item.active .inner .block_txt h4{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition-delay:1200ms;transition-delay:1200ms}
.index_main .section1 .index_banner .item.active .inner .block_txt h2{font-size:34px;opacity:1;-webkit-transition: all 900ms ease; transition: all 900ms ease;}
.index_main .section1 .index_banner .item.active .inner .block_txt h3{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition-delay:1000ms;transition-delay:1000ms}

.index_main .section1 .index_banner .item.active .inner .block_txt h1{font-size: 35px; font-weight: normal; padding-bottom: 40px;opacity:1;-webkit-transition: all 900ms ease; transition: all 900ms ease;}
.index_main .section1 .index_banner .item.active .inner .block_txt a.btn{background: url(../images/btn.png) no-repeat;color: #fff; font-size:26px;width: 202px; text-align: center; line-height: 68px; height: 68px; display: block;opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition-delay:1000ms;transition-delay:1000ms}









.index_main .section1 .index_banner .item .inner .block_txt h4{
	height:51px;
	text-align: center;
	margin-bottom: 20px;
	opacity: 0; 
	transform: translateY(51px);
	-webkit-transform: translateY(51px); 
	-webkit-transition: all 1200ms ease; 
	transition: all 1200ms ease;
	}
.index_main .section1 .index_banner .item .inner .block_txt h4 img{ height: 51px;}
.index_main .section1 .index_banner .item .inner .block_txt h2{color:#fff;font-size:44px;text-align:center;letter-spacing:2px; font-weight:normal;opacity:0;-webkit-transition: all 900ms ease; transition: all 900ms ease;}
.index_main .section1 .index_banner .item .inner .block_txt h3{color:#fff;font-size:19px;text-align:center;margin-top:10px;letter-spacing:3px; line-height:36px;font-weight:normal;opacity:0;transform:translateY(36px);-webkit-transform:translateY(36px);-webkit-transition:all 1000ms ease;transition:all 1000ms ease}
.index_main .section1 .index_banner .item .inner .block_txt h3 p{ width:235px; margin:0 auto;}
.index_main .section1 .index_banner .item .inner .block_txt h1{font-size: 35px; font-weight: normal; padding-bottom: 40px;opacity:0;-webkit-transition: all 900ms ease; transition: all 900ms ease;}
.index_main .section1 .index_banner .item .inner .block_txt a.btn{background: url(../images/btn.png) no-repeat;color: #fff; font-size:26px;width: 202px; text-align: center; line-height: 68px; height: 68px; display: block;opacity:0;transform:translateY(36px);-webkit-transform:translateY(36px);-webkit-transition:all 1000ms ease;transition:all 1000ms ease}






.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:0;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,.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(../image/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}
.index_banner,.item{ height:100%;}
.index_main .section1 .index_banner .item .inner .block_circle{
	width:400px;
	height:400px;
	position:absolute;
	left:50%;
	top:193px;
	margin-left:-200px;
	border-radius:50%;
	background:#fff;
	opacity:0.1;
}





.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:0}
.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; height:100vh;}
.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.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:0;background:0 0}
.slick-dots li button:hover,.slick-dots li button:focus{outline:0}
.slick-dots li button:hover:before,.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;color:#000;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}