@charset "UTF-8";

* {
	margin: 0;
	padding: 0;
	font-size: 24px;
	color: #FFF;
	font-family: "微软雅黑";
	box-sizing: border-box;
	font-weight: bold;
}

ul {
	list-style-type: none;
}

button {
	cursor: pointer;
	border: none;
	outline: none;
}

a {
	text-decoration: none;
}

a img {
	border: none;
}

html,
body {
	font-size: 100px;
}

@media (max-width: 1024px) {

	html,
	body {
		font-size: 136.533px;
	}
}

@media (max-width: 840px) {

	html,
	body {
		font-size: 112px;
	}
}

@media (max-width: 750px) {

	html,
	body {
		font-size: 100px;
	}
}

@media (max-width: 600px) {

	html,
	body {
		font-size: 80px;
	}
}

@media (max-width: 520px) {

	html,
	body {
		font-size: 69.333px;
	}
}

@media (max-width: 460px) {

	html,
	body {
		font-size: 61.3323px;
	}
}

@media (max-width: 414px) {

	html,
	body {
		font-size: 55.2px;
	}
}

@media (max-width: 390px) {

	html,
	body {
		font-size: 52px;
	}
}

@media (max-width: 375px) {

	html,
	body {
		font-size: 50px;
	}
}

@media (max-width: 360px) {

	html,
	body {
		font-size: 48px;
	}
}

@media (max-width: 320px) {

	html,
	body {
		font-size: 42.666px;
	}
}

.bg {
	width: 100%;
	height: 26rem;
	background: url(../images/bg.jpg) no-repeat top center;	
	background-size: 110% 100%;
	max-width: 750px;
	margin: 0 auto;
}

.bg .lb {
	width: 100%;
}

.bg .lb .flex-control-nav {
	display: none;
}

.bg .lb .flex-direction-nav {
	display: none;
}

.bg .btn {
	width: 100%;
	padding: 0 0.28rem;
}

.bg .btn::after {
	content: "";
	display: block;
	clear: both;
}

.bg .btn a {
	display: block;
}

.bg .btn a.ios {
	width: 3rem;
	height: 1rem;
	background: url(../images/ios.png);
	background-size: 100% 100%;
	float: left;
	animation: xz1 0.8s infinite;
}

.bg .btn a.android {
	/*width: 3rem;*/
	/*height: 1rem;*/
	/*background: url(../images/android.png);*/
	/*background-size: 100% 100%;*/
	/*float: right;*/
	/*animation: xz2 0.8s infinite;*/
}

.bg .djs {
	background: url(../images/djs-bg.png) no-repeat;
	background-size: 100% 100%;
	height: 0.92rem;
	width: 100%;
	margin-top: 0.25rem;
	padding-left: 5rem;
}

.bg .djs span {
	font-size: 0.28rem;
	display: block;
	line-height: 0.92rem;
	color: #fff;
}

.bg .img-lst {
	width: 100%;
	margin-top: 0.4rem;
}

.bg .img-lst img {
	display: block;
	width: 96%;
	margin-left: 2%;
}

.bg .f {
	width: 100%;
	position: fixed;
	bottom: 0;
	max-width: 750px;
}

.bg .f img {
	display: block;
	width: 100%;
}

.bg .hb {
	float: right;
	width: 1.7rem;
	height: 2.4rem;
	background: url(../images/hb1.png);
	background-size: 100% 100%;
	z-index: 999;
	margin-left: -160px;
	margin-top: 230px;*/
/*    margin-left: 580px;*/
/*    position: fixed;*/
}

.bg .hb a {
	display: block;
	width: 100%;
	height: 100%;
	z-index: 999;
}

@keyframes hb {
	0% {
		transform: scale(1);
	}

	50% {
		transform: scale(1.15);
	}

	100% {
		transform: scale(1);
	}
}

@keyframes hb2 {
	0% {
		transform: scale(1.15);
	}

	50% {
		transform: scale(1);
	}

	100% {
		transform: scale(1.15);
	}
}

@keyframes xz1 {
	0% {
		transform: scale(1.1);
	}

	50% {
		transform: scale(1);
	}

	100% {
		transform: scale(1.1);
	}
}

@keyframes xz2 {
	0% {
		transform: scale(1);
	}

	50% {
		transform: scale(1.1);
	}

	100% {
		transform: scale(1);
	}
}



.logo {
	text-align: center;

}

.logo1 {
	/*float: right;*/
	height: 3rem;
}

.logo2 {
	margin-top: 20px;
	height: 1rem;
}


#tutorial {
	width: 100%;
	height: 22.05rem;
	background: url(../picture/bg.jpg) no-repeat top center;
	background-size: 100% 100%;
	max-width: 750px;
	margin: 0 auto;
}

.f {
	z-index: 999;
}

.top-logo img {
	width: 100%;
	z-index: 888;
}