/*reset css  start
----------------------*/
html {	
	-webkit-text-size-adjust: 100%
}
body {
	margin: 0
}
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
	display: block
}
audio, canvas, progress, video {
	display: inline-block;
	vertical-align: baseline
}
audio:not([controls]) {
	display: none;
	height: 0
}
[hidden], template {
	display:none
}
a {
	background: 0 0
}
a:active, a:hover {
	outline: 0
}
abbr[title] {
	border-bottom: 1px dotted
}
b, strong {
	font-weight: 700
}
dfn {
	font-style: italic
}
h1 {
	margin: .67em 0
}
mark {
	color: #000;
	background: #ff0
}
small {
	font-size: 80%
}
sub, sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline
}
sup {
	top: -.5em
}
sub {
	bottom: -.25em
}
img {
	max-width: 100%;
	border: 0;
	vertical-align:middle;
}
svg:not(:root) {
	overflow: hidden
}
figure {
	margin: 1em 40px
}
hr {
	box-sizing: content-box;
	height: 0
}
pre {
	overflow: auto
}
code, kbd, pre, samp {
	font-family: monospace, monospace;
	font-size: 1em
}
button, input, optgroup, select, textarea {
	font: inherit;
	margin: 0;
	color: inherit
}
button {
	overflow: visible
}
button, select {
	text-transform: none
}
button, html input[type=button], input[type=reset], input[type=submit] {
	cursor: pointer;
	-webkit-appearance: button
}
button[disabled], html input[disabled] {
	cursor: default
}
input {
	line-height: normal;
}
input[type=checkbox], input[type=radio] {
	box-sizing: border-box;
	padding: 0
}
input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button {
	height:auto
}
input[type=search]::-webkit-search-cancel-button, input[type=search]::-webkit-search-decoration {
	-webkit-appearance:none
}
fieldset {
	margin: 0 2px;
	padding: .35em .625em .75em;
	border: 1px solid silver
}
legend {
	padding: 0;
	border: 0
}
textarea {
	overflow: auto
}
optgroup {
	font-weight: 700
}
table {
	border-spacing: 0;
	border-collapse: collapse
}
td, th {
	padding: 0
}
* {
	margin: 0;
	padding: 0;
	list-style: none;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	outline: 0;
	-webkit-tap-highlight-color: transparent;
	-webkit-tap-highlight-color: transparent
}
body {
	font-size: 14px;
	line-height: 1.5;
	font-family: "Microsoft Yahei",  'Helvetica Neue', Arial, Helvetica, sans-serif;
	color: #333;
	background-color: #fff;
	-webkit-overflow-scrolling: touch
}
a {
	cursor: pointer;
	text-decoration: none;
}
/*reset css  end
----------------------*/
/*
 layout
 ----------------* */
body{
	min-width: 1200px;
	background-color: #fff;
	line-height: 1.5;
}
a{
	cursor: pointer;
}
.hide {
    display: none;
}
.elf{
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.cf:before, .cf:after{
	display: table;
	content: " ";
}
.cf:after{
	clear: both;
}
.row{
	margin: 0 auto;
	width: 1200px;
}
.row:before, .row:after{
	display: table;
	content: " ";
}
.row:after{
	clear: both;
}