address,
blockquote,
body,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
input,
legend,
li,
ol,
p,
pre,
select,
td,
textarea,
th,
ul {
	margin: 0;
	padding: 0
}

html,body {
	font-family: "Microsoft YaHei"
	width:100%;
	height:100%;
}

button,
h1,
h2,
h3,
h4,
h5,
h6,
input,
label,
select,
textarea {
	font-size: 100%;
	vertical-align: middle
}

dl,
li,
ol,
ul {
	list-style: none
}

a {
	text-decoration: none
}

fieldset,
img {
	border: none
}

img {
	display: inline-block;
	overflow: hidden;
	vertical-align: top
}

address,
em {
	font-style: normal
}

sub,
sup {
	vertical-align: baseline
}

table {
	border-collapse: collapse;
	border-spacing: 0
}

q:before {
	content: ""
}

q:after {
	content: ""
}

button {
	cursor: pointer
}

select {
	-webkit-appearance: none;
	-moz-appearance: none;
	-o-appearance: none
}
textarea {
	word-wrap: break-word;
	resize: none
}
.wrap{
	width:1200px;
	height:100%;
	position:relative;
	margin:0 auto;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden
}

.clear {
	clear: both
}

.fl {
	float: left
}

.fr {
	float: right
}

* {
	margin: 0;
	padding: 0
}
.main{
	width:100%;
	height:100%;
	background:url(../images/kv.jpg) no-repeat center;
	background-size:100% 100%;
	position:relative;
}
.logo{
	display: block;
	width:9.09375rem;
	height:3.0625rem;
	position:absolute;
	left:50%;
	margin-left:-4.546875rem;
	top:4%;
}
.btn{
	display: block;
	width:13.53125rem;
	height:3.96875rem;
	position:absolute;
	left:50%;
	margin-left:-6.765625rem;
	bottom:25%;
	animation: shake 2s linear infinite;
    -webkit-animation: shake 2s linear infinite;
}
.btn img{
	display: block;
	width:100%;
	height:100%;
}
@keyframes shake {
	0% {
		transform: rotate(0deg);
	}
	50% {
		transform: rotate(0deg);
	}
	75% {
		transform: rotate(0deg);
	}
	90% {
		transform: rotate(0deg);
	}
	95% {
		transform: rotate(-10deg);
	}
	98% {
		transform: rotate(10deg);
	}
	100% {
		transform: rotate(0deg);
	}
}
@-webkit-keyframes shake{
	0% {
		transform: rotate(0deg);
	}
	50% {
		transform: rotate(0deg);
	}
	75% {
		transform: rotate(0deg);
	}
	90% {
		transform: rotate(0deg);
	}
	95% {
		transform: rotate(-10deg);
	}
	98% {
		transform: rotate(10deg);
	}
	100% {
		transform: rotate(0deg);
	}
}
.txt{
	display: block;
	width:14.78125rem;
	height:2.71875rem;
	position:absolute;
	left:50%;
	margin-left:-7.390625rem;
	bottom:5%;
}
