html{
	overflow-x:hidden;}
/*site_reset.css ：站点重用样式*/
body, div, dl, dt, dd, ul, ol, li, blockquote, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, p, th, td {
	margin: 0;
	padding: 0;}
img {
	border: 0;}
cite, strong, em, th, font {
	font-style: inherit;
	font-weight: inherit;}
strong, em {
	font-weight:600;}
ul, ol {
	list-style-type: none;}
table {
	border-collapse: collapse;
	border-spacing: 0;}
th, td, div {
	word-break: break-all;
	word-wrap: break-word;}
input, button, select, textarea {
	font-family: inherit;
	font-size: inherit;
	font-style: inherit;
	font-weight: inherit;}
input, label {
	margin: 0;
	padding: 0;
	vertical-align: middle;
	letter-spacing: 0;}
a, a:visited {
	text-decoration: none;
	color:#444;}
a:hover{
	color:#00f;}
* {
	outline: none;}
/*页面样式*/
body {
	font-size: 12px;
	font-family: "宋体";
	/*在谷歌浏览器中设置小于12号的字体*/
	-webkit-text-size-adjust: none;}
.b {
	font-weight: 700;}
.pointer {
	cursor: pointer;}
.al {
	text-align: left;}
.ac {
	text-align: center;}
.ar {
	text-align: right;}
.pr {
	position: relative;}
.pa {
	position:absolute;}
.fl {
	float: left;
	_display: inline;}
.fr {
	float: right;
	_display: inline;}
.layer_center {
	margin: 0 auto;}
.layer_hidden {
	display: none;}
textarea {
	resize: none;
	-webkit-box-sizing: border-box;
	-moz-box-sizing : border-box;
	-ms-box-sizing : border-box;
	-o-box-sizing : border-box;
	box-sizing : border-box;}
/*清除浮动*/
.layer_clear {
	clear: both;}
.overflow_hidden {
	overflow: hidden;}
/*字体大小*/
.font10 {
	font-size: 10px;}
.font12 {
	font-size: 12px;}
.font14 {
	font-size: 14px;}
.font16 {
	font-size: 16px;}
.font18 {
	font-size: 18px;}
.font20 {
	font-size: 20px;}
.font22 {
	font-size: 22px;}
.font24 {
	font-size: 24px;}
/*外边距*/
.mg_t5{
	margin-top: 5px;}
.mg_t10 {
	margin-top: 10px;}
.mg_r10 {
	margin-right: 10px;}
.mg_d10 {
	margin-bottom: 10px;}
.mg_l10 {
	margin-left: 10px;}
.mg_t20 {
	margin-top: 20px;}
.mg_r20 {
	margin-right: 20px;}
.mg_d20 {
	margin-bottom: 20px;}
.mg_l20 {
	margin-left: 20px;}
.mg_t30 {
	margin-top: 30px;}
.mg_r30 {
	margin-right: 30px;}
.mg_d30 {
	margin-bottom: 30px;}
.mg_l30 {
	margin-left: 30px;}
/*内边距*/
.pd_t10 {
	padding-top: 10px;}
.pd_r10 {
	padding-right: 10px;}
.pd_d10 {
	padding-bottom: 10px;}
.pd_l10 {
	padding-left: 10px;}
.pd_t20 {
	padding-top: 20px;}
.pd_r20 {
	padding-right: 20px;}
.pd_d20 {
	padding-bottom: 20px;}
.pd_l30 {
	padding-left: 30px;}
.pd_t30 {
	padding-top: 30px;}
.pd_r30 {
	padding-right: 30px;}
.pd_d30 {
	padding-bottom: 30px;}
.pd_l30 {
	padding-left: 30px;}