*{margin: 0;padding: 0;-webkit-tap-highlight-color:rgba(0,0,0,0);}
body {font-family: "微软雅黑";}
body,html{
	width:100%;
	height:100%;
}
.hidden{display:none!important;}
img{width:100%;height:100%;}
a{text-decoration:none;}
li{list-style:none;}
i,em{font-style:normal;}
.fl{float:left;}
.fr{float: right;}
input:focus{outline:none;}
.no_auto{
	overflow: hidden;
	width:100%;
	height:100%;
}
.chengg{
	width:100%;
	height:1px;
	background:none;
}
.no_auto .co_tips{position:absolute;overflow: hidden;}

/*首页--top*/
.i_main {
	position: relative;
	width: 100%;
	height: 100%;
	min-width: 1200px;
	max-width: 1920px;
	margin: 0 auto;
	overflow: hidden;
}
.i_main .top{
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 100%;
	background:url("../images/bg.jpg") center top;
	background-size:cover;
}
.i_main .top2{display:none;}
.i_main .top .logo{
	position: absolute;
	left: 50%;
	top: 4%;
	width: 21.563%;
	/*height: 19.425%;*/
	margin-left: -10.7815%;
	/*background: url(../images/logo.png) center top;*/
	/*background-size: 100% 100%;*/
}
.i_main .top .downbtn1{
	position: absolute;
	left: 50%;
	top: 68%;
	width: 14.99%;
	/*height: 8.538%;*/
	margin-left: -20.995%;
}
.i_main .top .downbtn1 a{
	display:block;
	width:100%;
	height:100%;
	/*background:url("../images/ios.png") center top;*/
	/*background-size:100% 100%;*/
	/*-webkit-animation: icon-bounce 3s 1.5s infinite;*/
	/*animation: icon-bounce 3s 1.5s infinite;*/
}
.i_main .top .downbtn2{
	position: absolute;
	left: 50%;
	top: 68%;
	width: 14.99%;
	/*height: 8.538%;*/
	margin-left: 4.05%;
}
.i_main .top .downbtn2 a{
	display:block;
	width:100%;
	height:100%;
	/*background:url("../images/and.png") center top;*/
	/*background-size:100% 100%;*/
	/*-webkit-animation: icon-bounce 3s 1.5s infinite;*/
	/*animation: icon-bounce 3s 1.5s infinite;*/
}
.i_main .top .slogan{
	position: absolute;
	left: 50%;
	top: 80%;
	width: 56.3545%;
	/*height: 18.464%;*/
	margin-left: -28.17725%;
	/*background: url(../images/slogan.png) center top;*/
	/*background-size: 100% 100%;*/
}

@media screen and (max-width:1024px){
	/*首页--top*/
	.i_main {
		position: relative;
		width: 100%;
		height: 100%;
		margin: 0 auto;
		overflow: hidden;
		max-width:initial;
		min-width:initial;
	}
	.i_main .top{
		position: relative;
		overflow: hidden;
		width: 100%;
		height: 100%;
		background:url("../images/bg1.jpg") center top;
		background-size:cover;
	}
	.i_main .top1{display:none;}
	.i_main .top2{display:block;}
	.i_main .top .logo{
		position: absolute;
		left: 50%;
		top: 4%;
		width:8.53125rem;
		height: 3.75rem;
		margin-left: -4.265625rem;
		/*background: url(../images/logo.png) center top;*/
		/*background-size: 100% 100%;*/
	}
	.i_main .top .downbtn{
		display: block;
		position: absolute;
		left: 50%;
		top: 72%;
		width:9.59375rem;
		height:2.5rem;
		margin-left: -4.796875rem;
	}
	.i_main .top .downbtn a{
		display:block;
		width:100%;
		height:100%;
		/*background:url("../images/downbtn.png") center top;*/
		/*background-size:100% 100%;*/
		-webkit-animation: icon-bounce 3s 1.5s infinite;
		animation: icon-bounce 3s 1.5s infinite;
	}
	.i_main .top .slogan{
		position: absolute;
		left: 50%;
		top: 82%;
		width: 20rem;
		height: 3.75rem;
		margin-left: -10rem;
		/*background: url(../images/slogan.png) center top;*/
		/*background-size: 100% 100%;*/
	}
}


@keyframes icon-bounce {
	0%, 20% {
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	5% {
		-moz-transform: rotate(15deg);
		-ms-transform: rotate(15deg);
		-webkit-transform: rotate(15deg);
		transform: rotate(15deg);
	}

	10% {
		-moz-transform: rotate(-15deg);
		-ms-transform: rotate(-15deg);
		-webkit-transform: rotate(-15deg);
		transform: rotate(-15deg);
	}

	15% {
		-moz-transform: rotate(5deg);
		-ms-transform: rotate(5deg);
		-webkit-transform: rotate(5deg);
		transform: rotate(5deg);
	}

	17% {
		-moz-transform: rotate(-5deg);
		-ms-transform: rotate(-5deg);
		-webkit-transform: rotate(-5deg);
		transform: rotate(-5deg);
	}
}
@-webkit-keyframes icon-bounce {
	0%, 20% {
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	5% {
		-moz-transform: rotate(15deg);
		-ms-transform: rotate(15deg);
		-webkit-transform: rotate(15deg);
		transform: rotate(15deg);
	}

	10% {
		-moz-transform: rotate(-15deg);
		-ms-transform: rotate(-15deg);
		-webkit-transform: rotate(-15deg);
		transform: rotate(-15deg);
	}

	15% {
		-moz-transform: rotate(5deg);
		-ms-transform: rotate(5deg);
		-webkit-transform: rotate(5deg);
		transform: rotate(5deg);
	}

	17% {
		-moz-transform: rotate(-5deg);
		-ms-transform: rotate(-5deg);
		-webkit-transform: rotate(-5deg);
		transform: rotate(-5deg);
	}
}
@-moz-keyframes icon-bounce {
	0%, 20% {
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	5% {
		-moz-transform: rotate(15deg);
		-ms-transform: rotate(15deg);
		-webkit-transform: rotate(15deg);
		transform: rotate(15deg);
	}

	10% {
		-moz-transform: rotate(-15deg);
		-ms-transform: rotate(-15deg);
		-webkit-transform: rotate(-15deg);
		transform: rotate(-15deg);
	}

	15% {
		-moz-transform: rotate(5deg);
		-ms-transform: rotate(5deg);
		-webkit-transform: rotate(5deg);
		transform: rotate(5deg);
	}

	17% {
		-moz-transform: rotate(-5deg);
		-ms-transform: rotate(-5deg);
		-webkit-transform: rotate(-5deg);
		transform: rotate(-5deg);
	}
}
@-o-keyframes icon-bounce {
	0%, 20% {
		-moz-transform: rotate(0deg);
		-ms-transform: rotate(0deg);
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}

	5% {
		-moz-transform: rotate(15deg);
		-ms-transform: rotate(15deg);
		-webkit-transform: rotate(15deg);
		transform: rotate(15deg);
	}

	10% {
		-moz-transform: rotate(-15deg);
		-ms-transform: rotate(-15deg);
		-webkit-transform: rotate(-15deg);
		transform: rotate(-15deg);
	}

	15% {
		-moz-transform: rotate(5deg);
		-ms-transform: rotate(5deg);
		-webkit-transform: rotate(5deg);
		transform: rotate(5deg);
	}

	17% {
		-moz-transform: rotate(-5deg);
		-ms-transform: rotate(-5deg);
		-webkit-transform: rotate(-5deg);
		transform: rotate(-5deg);
	}
}