.clearfix:before,.clearfix:after {
	content:"";
	display:table
}
.clearfix:after {
	clear:both;
	overflow:hidden;
}
html,body {
	height:100%
}
html {
	font-family:'Microsoft YaHei', Arial, Helvetica, sans-serif;
	-ms-text-size-adjust:100%;
	-webkit-text-size-adjust:100%;
	font-size:62.5%
}
body {
	margin:0;
	line-height:1.5;
	color:#444;
	background-color:#fff;
    max-width : 720px;
    margin: 0 auto;
}
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:transparent;
	text-decoration:none;
	-webkit-tap-highlight-color:transparent;
	color:#08c
}
a:active {
	outline:0
}
a:active {
	color:#069
}
abbr[title] {
	border-bottom:1px dotted
}
b,strong {
	font-weight:bold
}
dfn {
	font-style:italic
}
mark {
	background:#ff0;
	color:#000
}
small {
	font-size:80%
}
sub,sup {
	font-size:75%;
	line-height:0;
	position:relative;
	vertical-align:baseline
}
sup {
	top:-0.5em
}
sub {
	bottom:-0.25em
}
img {
	border:0;
	vertical-align:middle
}
svg:not(:root) {
	overflow:hidden
}
hr {
	-moz-box-sizing:content-box;
	box-sizing:content-box;
	height:0
}
pre {
	overflow:auto;
	white-space:pre;
	white-space:pre-wrap;
	word-wrap:break-word
}
code,kbd,pre,samp {
	font-family:monospace,monospace;
	font-size:1em
}
button,input,optgroup,select,textarea {
	color:inherit;
	font:inherit;
	margin:0
}
button {
	overflow:visible
}
button,select {
	text-transform:none
}
button,html input[type="button"],input[type="reset"],input[type="submit"] {
	-webkit-appearance:button;
	cursor:pointer
}
button[disabled],html input[disabled] {
	cursor:default
}
button::-moz-focus-inner,input::-moz-focus-inner {
	border:0;
	padding:0
}
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-appearance:textfield;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
	box-sizing:border-box
}
input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration {
	-webkit-appearance:none
}
fieldset {
	border:1px solid #c0c0c0;
	margin:0 2px;
	padding:0.35em 0.625em 0.75em
}
legend {
	border:0;
	padding:0
}
textarea {
	overflow:auto;
	resize:vertical
}
optgroup {
	font-weight:bold
}
table {
	border-collapse:collapse;
	border-spacing:0
}
td,th {
	padding:0
}
button,input,select,textarea {
	font-family:"Helvetica Neue",Helvetica,STHeiTi,Arial,sans-serif
}
h1,h2,h3,h4,h5,h6,p,figure,form,blockquote {
	margin:0
}
ul,ol,li,dl,dd {
	margin:0;
	padding:0
}
ul,ol {
	list-style:none outside none
}
h1,h2,h3 {
	line-height:2;
	font-weight:normal
}
h1 {
	font-size:1.8rem
}
h2 {
	font-size:1.6rem
}
h3 {
	font-size:1.4rem
}
input::-moz-placeholder,textarea::-moz-placeholder {
	color:#ccc
}
input:-ms-input-placeholder,textarea:-ms-input-placeholder {
	color:#ccc
}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder {
	color:#ccc;
}
* {
	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	box-sizing:border-box;
}
/*去除手机点击外框*/
html * {
  outline: 0;
  -webkit-text-size-adjust: none;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}
a:-webkit-any-link {
  color: -webkit-link;
  text-decoration: none;
  cursor: auto;
}
.pd15{
	padding-left:15px;
	padding-right:15px;
}