.header{
	background: #000;
	height: 80px;
}
#sitetime{
	color: #436EEE;
}
.wrap{
	max-width: 1280px;
	margin: 0 auto;
}
.header .logo{
	float: left;
	height: 60px;
	padding: 10px 0;
}
.header .logo a img{
	height: 60px;
}
.header h3{
	float: left;
	font-size: 25px;
	line-height: 80px;
	color: #8d9095;
	margin-left: 200px;
}
.header h3 i{
	color: green;
	margin:0 20px ;
}
.header h5{
	float: right;
	padding: 20px 0;
	cursor: pointer;
}
.banner{
	height: calc(100vh - 80px);
	position: relative;
}
.banner::before{
	content: "";
	display: block;
	position: absolute;
	left: 0;right: 0;top: 0;
	bottom: 0;z-index: 1;
	background: rgba(0,0,0,0.6);
}
.banner .text{
	position: absolute;
	right: 10%;top: 50%;
	transform:translateY(-50%);
	-ms-transform:translateY(-50%);  /* IE 9 */
	-moz-transform:translateY(-50%);     /* Firefox */
	-webkit-transform:translateY(-50%); /* Safari 和 Chrome */
	-o-transform:translateY(-50%);
	z-index: 11;text-align: center;
	width: 700px;
}
.banner .text h5{
	font-size:22px ;
	line-height: 1.6;
	color: #c3c3c3;
	letter-spacing: 3px;
	margin: 40px 0 15px;
}
.banner .text ul{
	text-align: center;
	width: 500px;margin: 0 auto;
}
.banner .text li{
	display: inline-block;
	margin: 10px 5px;
}
.banner .text li a{
	display: block;
	width: 210px;line-height: 65px;
	background: #FFD700;
	font-size: 26px;
	color: #fff;
}
.banner .text li a i{
	padding-left: 40px;
	background: url(../image/c1.png) no-repeat left center;
	background-size: 30px auto;
	display: inline-block;
}
.banner .text li.a2 a i{
	background: url(../image/c2.png) no-repeat left center;
	background-size: 30px auto;
}
.banner .text li.a3 a i{
	background: url(../image/c3.png) no-repeat left center;
	background-size: 30px auto;
}
.banner .text li.a3 a,
.banner .text li.a2 a{
	background: #00BFFF;
}
.banner .arrow{
	position: absolute;
	left: 0;right: 0;
	bottom: 30px;
	z-index: 11;
	margin: 0 auto;
	background: url(../image/c4.png) no-repeat center/cover;
	width: 50px;height: 50px;
	cursor: pointer;
}
.arrow{
	-webkit-animation: bounce-up 1.5s linear infinite;
    animation: bounce-up 1.5s linear infinite;opacity: 1;
}
@-webkit-keyframes bounce-up {
    25% {
        -webkit-transform: translateY(10px);
    }
    50%, 100% {
        -webkit-transform: translateY(0);
    }
    75% {
        -webkit-transform: translateY(-10px);
    }
}


@keyframes bounce-up {
    25% {
        transform: translateY(10px);
    }
    50%, 100% {
        transform: translateY(0);
    }
    75% {
        transform: translateY(-10px);
    }
}





.section1{
	padding: 70px 0 ;
	text-align: center;
}
.section1 h2{
	font-size:56px ;
	line-height: 1.6;
	color: #333;
}
.section1 h3{
	font-size: 20px;
	color: #666;
	margin-bottom: 25px;
}
.section1 .imgs{
	background: url(../image/c5.png) no-repeat center;
	width: 1000px;
	margin: 40px auto 0;
	height: 703px;
	overflow: hidden;
}
.section1 .imgs .video{
	width: 760px;
	height: 410px;
	object-fit: cover;
	margin: 40px auto;
}
.section2 li .wrap{
	overflow: hidden;
	max-width: initial;
	padding:60px;
}
.section2 li:nth-child(2n + 1){
	background: #f9f9f9;
}
.section2 li .imgs{
	float: left;
	width: 50%;
}
.section2 li .imgs img{
	display: block;max-width: 100%;width: 80%;
	margin: 0 auto;
}
.section2 li .text{
	float: right;
	width: 30%;margin: 0 10%;
}
.section2 li .text h3{
	font-size: 40px;
	line-height: 1.3;
	color: #333;
	margin-bottom: 40px;
}
.section2 li .text h6{
	font-size:25px ;
	line-height: 1.2;
	color: #999;
}
.section2 li:nth-child(2n) .text{
	float: left;
}
.section2 li:nth-child(2n) .imgs{
	float: right;
}
.section2 li:nth-child(2n) .text h3{
	color: #3ea3ff;
}

.section3{
	padding: 70px 0;
	background: #f9f9f9;
}
.section3 h2.h2{
	font-size:40px ;
	line-height: 1.4;
	color: #333;text-align: center;
}
.section3 .del{
	font-size:16px;
	line-height: 1.4;
	color: #494949;
	text-align: center;
	margin: 40px 0;
}
.section3 .ul{
	width: 1000px;
	margin: 0 auto;
}
.section3 .ul li{
	float: left;
	width: calc((100% - 26px)/3);
	margin-right: 12px;margin-bottom: 12px;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-o-box-sizing: border-box;
	box-sizing: border-box;
	border: 1px solid rgba(204,204,204,1);
}
.section3 .ul li:nth-child(3n){
	margin-right: 0;
}
.section3 .ul li .icon{
	width: 80px;height: 80px;
	margin: 30px auto 10px;
	position: relative;
}
.section3 .ul li .icon img{
	display: block;
	width: 100%;height: 100%;
	position: absolute;
	left: 0;right: 0;top: 0;
	margin: 0 auto;z-index: 1;
	transition:all 0.3s;
	-ms-transition:all 0.3s;  /* IE 9 */
	-moz-transition:all 0.3s;     /* Firefox */
	-webkit-transition:all 0.3s; /* Safari 和 Chrome */
	-o-transition:all 0.3s;
}
.section3 .ul li .icon .a2{
	opacity: 0;
}
.section3 .ul li:hover .icon .a1{
	opacity: 0;
}
.section3 .ul li:hover .icon .a2{
	opacity: 1;
}
.section3 .ul li:hover{
	border-color: rgba(97,176,255,1);
	background: #fff;
	transition:all 0.3s;
	-ms-transition:all 0.3s;  /* IE 9 */
	-moz-transition:all 0.3s;     /* Firefox */
	-webkit-transition:all 0.3s; /* Safari 和 Chrome */
	-o-transition:all 0.3s;
}
.section3 .ul li:hover h6{
	color: rgba(97,176,255,1);
}
.section3 .ul li h6{
	font-size:15px ;
	line-height: 1.6;
	color: #494949;
	text-align: center;
	margin-bottom: 30px;
	transition:all 0.3s;
	-ms-transition:all 0.3s;  /* IE 9 */
	-moz-transition:all 0.3s;     /* Firefox */
	-webkit-transition:all 0.3s; /* Safari 和 Chrome */
	-o-transition:all 0.3s;
}
.section4{
	padding: 100px 0 80px;
}
.section4 .cents{
	background: rgba(0,0,0,0.5);
	width: 1000px;
	margin: 0 auto;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-o-box-sizing: border-box;
	box-sizing: border-box;
	padding: 50px 70px;
	text-align: center;
}
.section4 .cents .h2{
	font-size: 36px;
	line-height: 2;
	color: #ccc;
	position: relative;
}
.section4 .cents .h2::before{
	content: "";display: block;
	position: absolute;
	left: 0;right: 0;
	bottom: 0;
	height: 2px;
	background: #ccc;
	width: 60px;margin: 0 auto;
}
.section4 .cents .dels{
	font-size: 18px;
	line-height: 1.8;
	color: #ccc;
	margin: 40px 0;
}

.mak{
	position: fixed;
	left: 0;right: 0;
	top: 0;bottom: 0;
	z-index: 900;
	background: rgba(0,0,0,0.5);
}
.mkcen{
	position: fixed;
	left: 0;right: 0;
	top: 50%;
	z-index: 900;
	transform:translateY(-50%);
	-ms-transform:translateY(-50%);  /* IE 9 */
	-moz-transform:translateY(-50%);     /* Firefox */
	-webkit-transform:translateY(-50%); /* Safari 和 Chrome */
	-o-transform:translateY(-50%);
	width: 800px;
	margin: 0 auto;
	background: #1d1f25;
}
.mkcen .h2{
	    font-size: 30px;
	    line-height: 29px;
	    border-bottom: 1px solid #44474e;
	    text-align: center;
	    color: #FFF;padding: 15px;
}
.mkcen .dels{
	    padding: 0 15px 4px;
	    font-size: 16px;color: #fff;
	    text-align: center;
		margin-top: 40px;
}
.mkcen .bt{
	text-align: center;
	background: #fff;
	padding: 10px 0;
	overflow: hidden;
	margin-top: 20px;
}
.mkcen .bt i{
	font-size: 15px;
	    display: inline-block;
	    height: 28px;
	    line-height: 28px;
	    padding: 0 15px;
	    background-color: #444;
	    color: #FFF;
	    border-radius: 2px;
	    font-weight: 400;
	    cursor: pointer;
	    text-decoration: none;
		transition:all 0.3s;
		-ms-transition:all 0.3s;  /* IE 9 */
		-moz-transition:all 0.3s;     /* Firefox */
		-webkit-transition:all 0.3s; /* Safari 和 Chrome */
		-o-transition:all 0.3s;
}
.mkcen .bt i:hover{
	color: #fff;
	background: #00BFFF;
}
.mkcen.mkrt{
	left: auto;top: 0;right: -340px;
	bottom: 0;width: 340px;
	background: #fff;
	transform:translateY(-0%);
	-ms-transform:translateY(-0%);  /* IE 9 */
	-moz-transform:translateY(-0%);     /* Firefox */
	-webkit-transform:translateY(-0%); /* Safari 和 Chrome */
	-o-transform:translateY(-0%);
	transition:all 0.3s;
	-ms-transition:all 0.3s;  /* IE 9 */
	-moz-transition:all 0.3s;     /* Firefox */
	-webkit-transition:all 0.3s; /* Safari 和 Chrome */
	-o-transition:all 0.3s;
}
.mkcen.mkrt .h2{
	background: #191919;
}
.mkcen.mkrt .dels{
	color: #666;
	text-align: left;
	border-bottom: 1px solid #999;
	padding: 40px;
}
.mkcen.mkrt.on{
	right: 0;
}
.banner .text h6{
	text-align: center;
}
.banner .text h6 i{
	display: inline-block;
	padding: 0 20px;
	font-size: 24px;
	color: #fff;
	background: #00BFFF;
	border-radius: 10px;
	line-height: 68px;
	display: none;
}