@charset "utf-8";
body, h1, h2, h3, h4, h5, h6, ul, ol, dl, dd {
	margin: 0;
	font-size: 12px;
	font-weight: normal;
}

p {
	margin: 0 ! important;
}

ul, ol, li {
	padding-left: 0;
	list-style-type: none;
}

img, input {
	border: 0;
	outline: none;
	padding: 0;
}

a {
	text-decoration: none!important;
}

select {
	outline: none;
	border: 0;
	border-radius: 0;
}

html {
	position: relative;
}

body {
	width: 100%;
	height: 100%;
	font-family: "微软雅黑";
	/*background: url(../img/xintian-tudi.png) no-repeat;*/
	background-size: cover;
        background:none;
}
.clear{clear:both;overflow:hidden;display:block;}

.left {
	float: left;
}

.right {
	float: right;
}
em, strong {
    font-weight: normal;
    font-style: normal;
}

.container{
	width: 1200px ! important;
	margin: 0 auto;
}
#topSystemBtn_id{width:100px ! important;}
 @media only screen and (max-width: 768px){
.middle span{font-size: 50px;}
.xxgk_header { height: auto ! important;}
}