.clearfix:before, .clearfix:after {
	content: "";
	display: table
}
.clearfix:after {
	clear: both
}
html, body {
	height: 100%
}
html {
	font-family: "Microsoft YaHei";
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
	font-size: 62.5%;   /*设置1em 等于 10px*/
}
body {
	margin: 0;
	font-size: 1.4em;
	color: #221815;
	background-color: #fff
}
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary, .db {
	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: #333
}
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;
	outline: none;
}
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
}
html, button, input, select, textarea {
	font-family: "Microsoft YaHei", "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
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.tr {
	text-align: right;
}
.tl {
	text-align: left; 
}
.tac {
	text-align: center;
}
.clear {
	clear: both;
}
.main {
	position: relative;
	width: 100%;
	max-width: 768px;
	margin: 0 auto;
}
.w100 {
	width: 100%;
}
.mt5 {
	margin-top: 5px;
}
.mt10 {
	margin-top: 10px;
}
.plr5 {
	padding: 0px 5%;
}
.mt20 {
	margin-top: 20px;
}
i, em {
	font-style: normal;
}

 
.clear {
	clear: both;
}
.clear10 {
	clear: both; height:10px;
}
.clear5 {
	clear: both; height:10px;
}



.clear60{ clear:both; padding-top:60px; position:relative;}
.clear10{ clear:both; padding-top:10px; position:relative;}
.clear5{ clear:both; padding-top:10px; position:relative;}
.input250{ width:96%!important; }