/* - - - - - - - - - 各浏览器样式默认值标准化  - - - - - - - - -*/
html, body, span, object, iframe, h1, h2, h3, h4, h5, p, blockquote, pre, a, address, code, del, em, img, dl, dt, dd, ol, ul, li, fieldset, form, label {
	margin: 0;
	padding: 0;
	border: 0;
	font-style: inherit;
	font-family: inherit;
	vertical-align: baseline;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;
	display: block;
}
html {
	-webkit-text-size-adjust: none;
}
img {
	border: none;
	vertical-align: middle;
}
input, select, button {
	padding: 0;
	margin: 0;
	outline: none;
	font-family: inherit;
	vertical-align: middle;
}
textarea {
	font-family: inherit;
}
button {
	cursor: pointer;
}
html {
	overflow-x: hidden;
}
body {
	font-size: 12px;
	background: #000;
	font-family: 'Microsoft YaHei';
}
ul, ol {
	list-style-type: none;
}
h1 {
	font-size: 24px;
}
h2 {
	font-size: 18px;
}
h3, h4 {
	font-size: 14px;
}
h5 {
	font-size: 12px;
}
i, em, address {
	font-style: normal;
}
a {
	text-decoration: none;
	color: #4f4f4f;
}
a:hover {
	text-decoration: underline;
	transition: color 200ms linear 0s, background-color 200ms linear 0s, border-color 200ms linear 0s;
}	/*鼠标悬停时*/
a:active {
}	/*点击与释放时*/
a:visited {
}/* 访问过 */
/*  - - - - - - - - - 常用类样式  - - - - - - - - -*/
.no_bor {
	border: none!important;
}	/*无边框*/
.no_bg {
	background: none!important;
}	/*无背景*/
.clear {
	display: block;
	height: 0;
	line-height: 0;
	overflow: hidden;
	clear: both;
	font-size: 0;
}/*清除浮动*/
.center {
	width: 1280px;
	margin: 0 auto;
}
/*窗口*/
*html {
	background-image: url(about:blank);
	background-attachment: fixed;
}/*解决IE6下滚动抖动的问题*/
#window {
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	background: url(../images/spacesbg.gif) repeat left top;
	display: none;
	z-index: 10000;
	_position: absolute;
_top:expression(eval(document.documentElement.scrollTop));
}
#float_window {
	position: absolute;
	top: 50%;
	left: 50%;
	padding: 0px;
	z-index: 20001;
}
#float_window .closewindow {
	width: 52px;
	background: url(../images/btn_close.png) no-repeat left bottom;
	height: 52px;
	position: absolute;
}
#float_window .closewindow:hover {
	background-position: left top;
}
#video {
	width: 850;
	height: 600px;
	background: #000;
}
/*在线客服*/
#KeFu {
	width: 137px;
	height: 261px;
	position: fixed;
	top: 50%;
	right: 3%;
	margin-top: -130px;
	_position: absolute;
_top:expression(eval(document.documentElement.scrollTop+400));
	z-index: 5000;
}
#KeFu ul {
	margin-bottom: 2px;
}
#KeFu ul li {
	margin-bottom: 4px;
}
#KeFu ul li a {
	width: 137px;
	height: 47px;
	line-height: 47px;
	text-align: center;
	font-size: 20px;
	color: #ffcf83;
	background: url(../images/kefu_a_bg.png) no-repeat 0px 0px;
	display: block;
}
#KeFu ul li a:hover {
	background-position: right top;
	text-decoration: none;
}
#KeFu ul li#btn_backtop a {
	height: 50px;
	font-size: 13px;
	background: url(../images/btn_backtop.png) no-repeat left top;
}
#KeFu ul li#btn_backtop a:hover {
	background-position: right top;
}